drv_callbacks.c revision a54fa5fb807eaeff45464139b5a7759f060cec68
18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd / Callback functions for driver wrappers 38d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2002-2009, 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 "utils/includes.h" 108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "utils/common.h" 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radius/radius.h" 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "drivers/driver.h" 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_common.h" 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "crypto/random.h" 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "p2p/p2p.h" 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps/wps.h" 1961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#include "wnm_ap.h" 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "hostapd.h" 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ieee802_11.h" 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "sta_info.h" 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "accounting.h" 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "tkip_countermeasures.h" 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ieee802_1x.h" 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wpa_auth.h" 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps_hostapd.h" 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_drv_ops.h" 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_config.h" 3004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#include "hw_features.h" 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr, 341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *req_ies, size_t req_ies_len, int reassoc) 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta; 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int new_assoc, res; 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee802_11_elems elems; 391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *ie; 401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t ielen; 4161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 4261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u8 buf[sizeof(struct ieee80211_mgmt) + 1024]; 4361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u8 *p = buf; 4461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 reason = WLAN_REASON_UNSPECIFIED; 4661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u16 status = WLAN_STATUS_SUCCESS; 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr == NULL) { 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This could potentially happen with unexpected event from the 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver wrapper. This was seen at least in one case where the 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver ended up being set to station mode while hostapd was 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * running, so better make sure we stop processing such an 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * event here. 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "hostapd_notif_assoc: Skip event with " 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "no address"); 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt random_add_randomness(addr, ETH_ALEN); 618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, 638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "associated"); 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ieee802_11_parse_elems(req_ies, req_ies_len, &elems, 0); 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (elems.wps_ie) { 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = elems.wps_ie - 2; 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ielen = elems.wps_ie_len + 2; 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA included WPS IE in (Re)AssocReq"); 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (elems.rsn_ie) { 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = elems.rsn_ie - 2; 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ielen = elems.rsn_ie_len + 2; 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA included RSN IE in (Re)AssocReq"); 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (elems.wpa_ie) { 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = elems.wpa_ie - 2; 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ielen = elems.wpa_ie_len + 2; 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA included WPA IE in (Re)AssocReq"); 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ielen = 0; 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA did not include WPS/RSN/WPA IE in " 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(Re)AssocReq"); 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_get_sta(hapd, addr); 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) { 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt accounting_sta_stop(hapd, sta); 8804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 8904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* 9004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * Make sure that the previously registered inactivity timer 9104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * will not remove the STA immediately. 9204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 9304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt sta->timeout_next = STA_NULLFUNC; 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_sta_add(hapd, addr); 9604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sta == NULL) { 9704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_drv_sta_disassoc(hapd, addr, 9804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt WLAN_REASON_DISASSOC_AP_BUSY); 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS | WLAN_STA_WPS2); 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (elems.p2p) { 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(sta->p2p_ie); 1071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->p2p_ie = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_IE_VENDOR_TYPE); 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 112d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt#ifdef CONFIG_HS20 113d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpabuf_free(sta->hs20_ie); 114d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (elems.hs20 && elems.hs20_len > 4) { 115d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt sta->hs20_ie = wpabuf_alloc_copy(elems.hs20 + 4, 116d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt elems.hs20_len - 4); 117d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } else 118d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt sta->hs20_ie = NULL; 119d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt#endif /* CONFIG_HS20 */ 120d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wpa) { 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie == NULL || ielen == 0) { 1231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 1248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_state) { 1258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA did not include " 1268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "WPA/RSN IE in (Re)Association " 1278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "Request - possible WPS use"); 1288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_MAYBE_WPS; 1298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_wpa_check; 1308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 1328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "No WPA/RSN IE from STA"); 1348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 1378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_state && ie[0] == 0xdd && ie[1] >= 4 && 1388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) { 1391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpabuf *wps; 1408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_WPS; 1411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps = ieee802_11_vendor_ie_concat(ie, ielen, 1421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WPS_IE_VENDOR_TYPE); 1431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps) { 1441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps_is_20(wps)) { 1451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: STA " 1461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "supports WPS 2.0"); 1471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags |= WLAN_STA_WPS2; 1481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_free(wps); 1501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_wpa_check; 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->wpa_sm == NULL) 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->addr); 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->wpa_sm == NULL) { 1598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize WPA state " 1608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "machine"); 1618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = wpa_validate_wpa_ie(hapd->wpa_auth, sta->wpa_sm, 16461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ie, ielen, 16561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt elems.mdie, elems.mdie_len); 1668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != WPA_IE_OK) { 1678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPA/RSN information element " 1688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "rejected? (res %u)", res); 1698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "IE", ie, ielen); 17061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (res == WPA_INVALID_GROUP) { 1711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; 17261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; 17361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else if (res == WPA_INVALID_PAIRWISE) { 1741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID; 17561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID; 17661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else if (res == WPA_INVALID_AKMP) { 1771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_AKMP_NOT_VALID; 17861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_AKMP_NOT_VALID; 17961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 18161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (res == WPA_MGMT_FRAME_PROTECTION_VIOLATION) { 1821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_INVALID_IE; 18361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_INVALID_IE; 18461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else if (res == WPA_INVALID_MGMT_GROUP_CIPHER) { 1851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; 18661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; 18761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 18961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else { 1901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_INVALID_IE; 19161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_INVALID_IE; 19261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 1931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211W 19661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out && 19761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->sa_query_count > 0) 19861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ap_check_sa_query_timeout(hapd, sta); 19961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out && 20061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (sta->auth_alg != WLAN_AUTH_FT)) { 20161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 20261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * STA has already been associated with MFP and SA 20361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Query timeout has not been reached. Reject the 20461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * association attempt temporarily and start SA Query, 20561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * if one is not pending. 20661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 20761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 20861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta->sa_query_count == 0) 20961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ap_sta_start_sa_query(hapd, sta); 21061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 21161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 21261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY; 21361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 21461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt p = hostapd_eid_assoc_comeback_time(hapd, sta, p); 21561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 21661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_sta_assoc(hapd, addr, reassoc, status, buf, 21761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt p - buf); 21861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 21961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 22061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 22161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 22261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (wpa_auth_uses_mfp(sta->wpa_sm)) 22361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->flags |= WLAN_STA_MFP; 22461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else 22561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->flags &= ~WLAN_STA_MFP; 22661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 22761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 22861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 22961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta->auth_alg == WLAN_AUTH_FT) { 23061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = wpa_ft_validate_reassoc(sta->wpa_sm, req_ies, 23161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt req_ies_len); 23261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 23361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (status == WLAN_STATUS_INVALID_PMKID) 23461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt reason = WLAN_REASON_INVALID_IE; 23561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (status == WLAN_STATUS_INVALID_MDIE) 23661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt reason = WLAN_REASON_INVALID_IE; 23761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (status == WLAN_STATUS_INVALID_FTIE) 23861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt reason = WLAN_REASON_INVALID_IE; 23961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 24061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 24161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 24261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (hapd->conf->wps_state) { 2441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 2451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpabuf *wps; 2461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (req_ies) 2471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_IE_VENDOR_TYPE); 2491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 2501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps = NULL; 2511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS_STRICT 2521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps && wps_validate_assoc_req(wps) < 0) { 2531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_INVALID_IE; 25461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_INVALID_IE; 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps); 2561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_STRICT */ 2591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps) { 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_WPS; 2611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps_is_20(wps)) { 2621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: STA supports " 2631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "WPS 2.0"); 2641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags |= WLAN_STA_WPS2; 2651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_MAYBE_WPS; 2681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_free(wps); 2691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtskip_wpa_check: 2731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 27661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt p = wpa_sm_write_assoc_resp_ies(sta->wpa_sm, buf, sizeof(buf), 27761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->auth_alg, req_ies, req_ies_len); 27861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 27961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); 28061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#else /* CONFIG_IEEE80211R */ 28161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* Keep compiler silent about unused variables */ 28261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (status) { 28361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 28461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 28561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0; 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC; 28861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 28961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (reassoc && (sta->auth_alg == WLAN_AUTH_FT)) 29061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FT); 29161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else 29261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC); 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_new_assoc_sta(hapd, sta, !new_assoc); 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_notify_port_enabled(sta->eapol_sm, 1); 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 2991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (req_ies) { 3001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt p2p_group_notif_assoc(hapd->p2p_group, sta->addr, 3011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt req_ies, req_ies_len); 3021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 3048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 30861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 30961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); 31061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 3111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_drv_sta_disassoc(hapd, sta->addr, reason); 3121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_free_sta(hapd, sta); 3131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr) 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta; 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr == NULL) { 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This could potentially happen with unexpected event from the 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver wrapper. This was seen at least in one case where the 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver ended up reporting a station mode event while hostapd 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * was running, so better make sure we stop processing such an 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * event here. 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "hostapd_notif_disassoc: Skip event " 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with no address"); 3318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 3328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "disassociated"); 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_get_sta(hapd, addr); 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta == NULL) { 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Disassociation notification for " 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "unknown STA " MACSTR, MAC2STR(addr)); 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_set_authorized(hapd, sta, 0); 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC); 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC); 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST; 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_notify_port_enabled(sta->eapol_sm, 0); 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_free_sta(hapd, sta); 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr) 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta = ap_get_sta(hapd, addr); 3568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sta || !hapd->conf->disassoc_low_ack) 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, 3618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "disconnected due to excessive " 3628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "missing ACKs"); 3638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_sta_disassoc(hapd, addr, WLAN_REASON_DISASSOC_LOW_ACK); 3648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) 3658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_sta_disassociate(hapd, sta, WLAN_REASON_DISASSOC_LOW_ACK); 3668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36904949598a23f501be6eec21697465fd46a28840aDmitry Shmidtvoid hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht, 37004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int offset) 37104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 37204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef NEED_AP_MLME 37304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int channel; 37404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 37504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, 37604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt HOSTAPD_LEVEL_INFO, "driver had channel switch: " 37704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "freq=%d, ht=%d, offset=%d", freq, ht, offset); 37804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 37904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->iface->freq = freq; 38004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 38104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt channel = hostapd_hw_get_channel(hapd, freq); 38204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!channel) { 38304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, 38404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt HOSTAPD_LEVEL_WARNING, "driver switched to " 38504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "bad channel!"); 38604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 38704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 38804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 38904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->iconf->channel = channel; 39004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->iconf->ieee80211n = ht; 39104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->iconf->secondary_channel = offset; 39204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* NEED_AP_MLME */ 39304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 39404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 39504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 3961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa, const u8 *da, 39704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *bssid, const u8 *ie, size_t ie_len, 39804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal) 3998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sa == NULL || ie == NULL) 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt random_add_randomness(sa, ETH_ALEN); 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; hapd->probereq_cb && i < hapd->num_probereq_cb; i++) { 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->probereq_cb[i].cb(hapd->probereq_cb[i].ctx, 40904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt sa, da, bssid, ie, ie_len, 41004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal) > 0) { 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 1; 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 4208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 42261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic void hostapd_notify_auth_ft_finish(void *ctx, const u8 *dst, 42361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const u8 *bssid, 42461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u16 auth_transaction, u16 status, 42561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const u8 *ies, size_t ies_len) 42661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 42761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_data *hapd = ctx; 42861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct sta_info *sta; 42961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 43061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta = ap_get_sta(hapd, dst); 43161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta == NULL) 43261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 43361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 43461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_logger(hapd, dst, HOSTAPD_MODULE_IEEE80211, 43561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, "authentication OK (FT)"); 43661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->flags |= WLAN_STA_AUTH; 43761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 43861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_sta_auth(hapd, dst, auth_transaction, status, ies, ies_len); 43961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 44061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 44161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 44261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 44361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic void hostapd_notif_auth(struct hostapd_data *hapd, 44461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct auth_info *rx_auth) 44561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 44661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct sta_info *sta; 44761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u16 status = WLAN_STATUS_SUCCESS; 44861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u8 resp_ies[2 + WLAN_AUTH_CHALLENGE_LEN]; 44961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt size_t resp_ies_len = 0; 45061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 45161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta = ap_get_sta(hapd, rx_auth->peer); 45261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!sta) { 45361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta = ap_sta_add(hapd, rx_auth->peer); 45461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta == NULL) { 45561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_UNSPECIFIED_FAILURE; 45661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 45761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 45861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 45961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->flags &= ~WLAN_STA_PREAUTH; 46061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ieee802_1x_notify_pre_auth(sta->eapol_sm, 0); 46161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 46261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rx_auth->auth_type == WLAN_AUTH_FT && hapd->wpa_auth) { 46361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->auth_alg = WLAN_AUTH_FT; 46461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta->wpa_sm == NULL) 46561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, 46661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->addr); 46761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta->wpa_sm == NULL) { 46861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "FT: Failed to initialize WPA " 46961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "state machine"); 47061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_UNSPECIFIED_FAILURE; 47161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 47261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 47361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_ft_process_auth(sta->wpa_sm, rx_auth->bssid, 47461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt rx_auth->auth_transaction, rx_auth->ies, 47561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt rx_auth->ies_len, 47661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_notify_auth_ft_finish, hapd); 47761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 47861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 47961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 48061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 48161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_sta_auth(hapd, rx_auth->peer, rx_auth->auth_transaction + 1, 48261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status, resp_ies, resp_ies_len); 48361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 48461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 48561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 48661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic void hostapd_action_rx(struct hostapd_data *hapd, 48761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct rx_action *action) 48861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 48961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct sta_info *sta; 49061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 49161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "RX_ACTION cat %d action plen %d", 49261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt action->category, (int) action->len); 49361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 49461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta = ap_get_sta(hapd, action->sa); 49561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta == NULL) { 49661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: station not found", __func__); 49761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 49861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 49961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 50061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (action->category == WLAN_ACTION_FT) { 50161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: FT_ACTION length %d", 50261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt __func__, (int) action->len); 50361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_ft_action_rx(sta->wpa_sm, action->data, action->len); 50461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 50561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 50661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211W 50761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (action->category == WLAN_ACTION_SA_QUERY && action->len >= 4) { 50861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: SA_QUERY_ACTION length %d", 50961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt __func__, (int) action->len); 51061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ieee802_11_sa_query_action(hapd, action->sa, 51161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt *(action->data + 1), 51261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt action->data + 2); 51361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 51461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 515a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#ifdef CONFIG_WNM 51661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (action->category == WLAN_ACTION_WNM) { 51761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: WNM_ACTION length %d", 51861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt __func__, (int) action->len); 51961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ieee802_11_rx_wnm_action_ap(hapd, action); 52061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 521a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#endif /* CONFIG_WNM */ 52261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 52361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 52461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef NEED_AP_MLME 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define HAPD_BROADCAST ((struct hostapd_data *) -1) 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_data * get_hapd_bssid(struct hostapd_iface *iface, 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid) 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bssid == NULL) 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bssid[0] == 0xff && bssid[1] == 0xff && bssid[2] == 0xff && 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid[3] == 0xff && bssid[4] == 0xff && bssid[5] == 0xff) 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return HAPD_BROADCAST; 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) { 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0) 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return iface->bss[i]; 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_rx_from_unknown_sta(struct hostapd_data *hapd, 5501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *bssid, const u8 *addr, 5511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hapd = get_hapd_bssid(hapd->iface, bssid); 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == NULL || hapd == HAPD_BROADCAST) 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ieee802_11_rx_from_unknown(hapd, addr, wds); 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_mgmt_rx(struct hostapd_data *hapd, struct rx_mgmt *rx_mgmt) 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_iface *iface = hapd->iface; 5648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid; 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_frame_info fi; 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) rx_mgmt->frame; 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = get_hdr_bssid(hdr, rx_mgmt->frame_len); 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bssid == NULL) 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = get_hapd_bssid(iface, bssid); 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == NULL) { 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Drop frames to unknown BSSIDs except for Beacon frames which 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * could be used to update neighbor information. 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = iface->bss[0]; 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&fi, 0, sizeof(fi)); 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fi.datarate = rx_mgmt->datarate; 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fi.ssi_signal = rx_mgmt->ssi_signal; 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == HAPD_BROADCAST) { 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_11_mgmt(iface->bss[i], rx_mgmt->frame, 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rx_mgmt->frame_len, &fi); 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_11_mgmt(hapd, rx_mgmt->frame, rx_mgmt->frame_len, &fi); 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt random_add_randomness(&fi, sizeof(fi)); 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void hostapd_rx_action(struct hostapd_data *hapd, 60675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct rx_action *rx_action) 60775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 60875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct rx_mgmt rx_mgmt; 60975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen u8 *buf; 61075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct ieee80211_hdr *hdr; 61175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 61275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "EVENT_RX_ACTION DA=" MACSTR " SA=" MACSTR 61375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " BSSID=" MACSTR " category=%u", 61475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(rx_action->da), MAC2STR(rx_action->sa), 61575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(rx_action->bssid), rx_action->category); 61675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_hexdump(MSG_MSGDUMP, "Received action frame contents", 61775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen rx_action->data, rx_action->len); 61875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 61975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen buf = os_zalloc(24 + 1 + rx_action->len); 62075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (buf == NULL) 62175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 62275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen hdr = (struct ieee80211_hdr *) buf; 62375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen hdr->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 62475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen WLAN_FC_STYPE_ACTION); 62575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (rx_action->category == WLAN_ACTION_SA_QUERY) { 62675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen /* 62775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * Assume frame was protected; it would have been dropped if 62875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * not. 62975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen */ 63075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 63175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 63275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(hdr->addr1, rx_action->da, ETH_ALEN); 63375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(hdr->addr2, rx_action->sa, ETH_ALEN); 63475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(hdr->addr3, rx_action->bssid, ETH_ALEN); 63575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen buf[24] = rx_action->category; 63675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(buf + 24 + 1, rx_action->data, rx_action->len); 63775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memset(&rx_mgmt, 0, sizeof(rx_mgmt)); 63875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen rx_mgmt.frame = buf; 63975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen rx_mgmt.frame_len = 24 + 1 + rx_action->len; 64075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen hostapd_mgmt_rx(hapd, &rx_mgmt); 64175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_free(buf); 64275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 64375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 64475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_mgmt_tx_cb(struct hostapd_data *hapd, const u8 *buf, 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len, u16 stype, int ok) 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = get_hapd_bssid(hapd->iface, get_hdr_bssid(hdr, len)); 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == NULL || hapd == HAPD_BROADCAST) 6528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 6538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_11_mgmt_cb(hapd, buf, len, stype, ok); 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* NEED_AP_MLME */ 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_event_new_sta(struct hostapd_data *hapd, const u8 *addr) 6608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta = ap_get_sta(hapd, addr); 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Data frame from unknown STA " MACSTR 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " - adding a new STA", MAC2STR(addr)); 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_sta_add(hapd, addr); 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) { 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_new_assoc_sta(hapd, sta, 0); 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to add STA entry for " MACSTR, 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 6738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 6748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_event_eapol_rx(struct hostapd_data *hapd, const u8 *src, 6818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t data_len) 6828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_iface *iface = hapd->iface; 684d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct sta_info *sta; 6858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 6868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 688d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if ((sta = ap_get_sta(iface->bss[j], src))) { 689d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (sta->flags & WLAN_STA_ASSOC) { 690d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt hapd = iface->bss[j]; 691d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 692d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_receive(hapd, src, data, data_len); 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid wpa_supplicant_event(void *ctx, enum wpa_event_type event, 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 7041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef CONFIG_NO_STDOUT_DEBUG 7051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int level = MSG_DEBUG; 7061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (event == EVENT_RX_MGMT && data->rx_mgmt.frame && 7081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_mgmt.frame_len >= 24) { 7091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const struct ieee80211_hdr *hdr; 7101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 7111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hdr = (const struct ieee80211_hdr *) data->rx_mgmt.frame; 7121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 7131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 7141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) 7151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt level = MSG_EXCESSIVE; 7161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(hapd->msg_ctx, level, "Event %s (%d) received", 7191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event_to_string(event), event); 7201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_NO_STDOUT_DEBUG */ 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (event) { 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_MICHAEL_MIC_FAILURE: 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt michael_mic_failure(hapd, data->michael_mic_failure.src, 1); 7258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_SCAN_RESULTS: 7278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->iface->scan_cb) 7288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface->scan_cb(hapd->iface); 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211R 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_FT_RRB_RX: 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_ft_rrb_rx(hapd->wpa_auth, data->ft_rrb_rx.src, 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->ft_rrb_rx.data, data->ft_rrb_rx.data_len); 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_WPS_BUTTON_PUSHED: 7378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_button_pushed(hapd, NULL); 7388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef NEED_AP_MLME 7408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_TX_STATUS: 7418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (data->tx_status.type) { 7428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 7438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_mgmt_tx_cb(hapd, data->tx_status.data, 7448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data_len, 7458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.stype, 7468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.ack); 7478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 7498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_tx_status(hapd, data->tx_status.dst, 7508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data, 7518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data_len, 7528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.ack); 7538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case EVENT_EAPOL_TX_STATUS: 7571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_eapol_tx_status(hapd, data->eapol_tx_status.dst, 7581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->eapol_tx_status.data, 7591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->eapol_tx_status.data_len, 7601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->eapol_tx_status.ack); 7611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 7621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case EVENT_DRIVER_CLIENT_POLL_OK: 7631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_client_poll_ok(hapd, data->client_poll.addr); 7641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 7658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_RX_FROM_UNKNOWN: 7661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_rx_from_unknown_sta(hapd, data->rx_from_unknown.bssid, 7671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_from_unknown.addr, 7681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_from_unknown.wds); 7698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_RX_MGMT: 7718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_mgmt_rx(hapd, &data->rx_mgmt); 7728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* NEED_AP_MLME */ 7748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_RX_PROBE_REQ: 7758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data->rx_probe_req.sa == NULL || 7768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_probe_req.ie == NULL) 7778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_probe_req_rx(hapd, data->rx_probe_req.sa, 7791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_probe_req.da, 7801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_probe_req.bssid, 7818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_probe_req.ie, 78204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_probe_req.ie_len, 78304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_probe_req.ssi_signal); 7848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_NEW_STA: 7868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_event_new_sta(hapd, data->new_sta.addr); 7878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_EAPOL_RX: 7898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_event_eapol_rx(hapd, data->eapol_rx.src, 7908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->eapol_rx.data, 7918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->eapol_rx.data_len); 7928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_ASSOC: 7948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_notif_assoc(hapd, data->assoc_info.addr, 7958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.req_ies, 7968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.req_ies_len, 7978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.reassoc); 7988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_DISASSOC: 8008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data) 8018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_notif_disassoc(hapd, data->disassoc_info.addr); 8028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_DEAUTH: 8048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data) 8058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_notif_disassoc(hapd, data->deauth_info.addr); 8068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_STATION_LOW_ACK: 8088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!data) 8098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_event_sta_low_ack(hapd, data->low_ack.addr); 8118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 81275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen case EVENT_RX_ACTION: 81375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (data->rx_action.da == NULL || data->rx_action.sa == NULL || 81475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen data->rx_action.bssid == NULL) 81575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 81661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef NEED_AP_MLME 81775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen hostapd_rx_action(hapd, &data->rx_action); 81875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#endif /* NEED_AP_MLME */ 81961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_action_rx(hapd, &data->rx_action); 82061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 82161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case EVENT_AUTH: 82261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_notif_auth(hapd, &data->auth); 82361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 82404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case EVENT_CH_SWITCH: 82504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!data) 82604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 82704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_event_ch_switch(hapd, data->ch_switch.freq, 82804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->ch_switch.ht_enabled, 82904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->ch_switch.ch_offset); 83004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 8318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 8328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Unknown event %d", event); 8338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 838