drv_callbacks.c revision 7d5c8f257a74ac0d12828962a492e8b84ef83923
18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd / Callback functions for driver wrappers 3391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt * Copyright (c) 2002-2013, 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" 16f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt#include "common/wpa_ctrl.h" 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "crypto/random.h" 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "p2p/p2p.h" 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps/wps.h" 2061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#include "wnm_ap.h" 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "hostapd.h" 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ieee802_11.h" 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "sta_info.h" 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "accounting.h" 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "tkip_countermeasures.h" 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ieee802_1x.h" 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wpa_auth.h" 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps_hostapd.h" 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_drv_ops.h" 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_config.h" 3104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#include "hw_features.h" 32051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#include "dfs.h" 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr, 361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *req_ies, size_t req_ies_len, int reassoc) 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta; 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int new_assoc, res; 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee802_11_elems elems; 411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *ie; 421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t ielen; 4361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 4461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u8 buf[sizeof(struct ieee80211_mgmt) + 1024]; 4561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u8 *p = buf; 4661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 reason = WLAN_REASON_UNSPECIFIED; 4861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u16 status = WLAN_STATUS_SUCCESS; 49391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt const u8 *p2p_dev_addr = NULL; 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr == NULL) { 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This could potentially happen with unexpected event from the 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver wrapper. This was seen at least in one case where the 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver ended up being set to station mode while hostapd was 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * running, so better make sure we stop processing such an 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * event here. 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "hostapd_notif_assoc: Skip event with " 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "no address"); 618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt random_add_randomness(addr, ETH_ALEN); 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "associated"); 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ieee802_11_parse_elems(req_ies, req_ies_len, &elems, 0); 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (elems.wps_ie) { 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = elems.wps_ie - 2; 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ielen = elems.wps_ie_len + 2; 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA included WPS IE in (Re)AssocReq"); 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (elems.rsn_ie) { 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = elems.rsn_ie - 2; 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ielen = elems.rsn_ie_len + 2; 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA included RSN IE in (Re)AssocReq"); 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (elems.wpa_ie) { 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = elems.wpa_ie - 2; 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ielen = elems.wpa_ie_len + 2; 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA included WPA IE in (Re)AssocReq"); 81f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#ifdef CONFIG_HS20 82f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } else if (elems.osen) { 83f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt ie = elems.osen - 2; 84f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt ielen = elems.osen_len + 2; 85f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA included OSEN IE in (Re)AssocReq"); 86f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#endif /* CONFIG_HS20 */ 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ielen = 0; 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA did not include WPS/RSN/WPA IE in " 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(Re)AssocReq"); 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_get_sta(hapd, addr); 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) { 9634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ap_sta_no_session_timeout(hapd, sta); 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt accounting_sta_stop(hapd, sta); 9804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 9904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* 10004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * Make sure that the previously registered inactivity timer 10104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * will not remove the STA immediately. 10204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 10304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt sta->timeout_next = STA_NULLFUNC; 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_sta_add(hapd, addr); 10604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sta == NULL) { 10704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_drv_sta_disassoc(hapd, addr, 10804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt WLAN_REASON_DISASSOC_AP_BUSY); 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 11004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS | WLAN_STA_WPS2); 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 1158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (elems.p2p) { 1168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(sta->p2p_ie); 1171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->p2p_ie = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_IE_VENDOR_TYPE); 119391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt if (sta->p2p_ie) 120391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt p2p_dev_addr = p2p_get_go_dev_addr(sta->p2p_ie); 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 1238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 124051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef CONFIG_INTERWORKING 125051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (elems.ext_capab && elems.ext_capab_len > 4) { 126051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (elems.ext_capab[4] & 0x01) 127051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt sta->qos_map_enabled = 1; 128051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 129051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 130051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 131d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt#ifdef CONFIG_HS20 132d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpabuf_free(sta->hs20_ie); 133d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (elems.hs20 && elems.hs20_len > 4) { 134d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt sta->hs20_ie = wpabuf_alloc_copy(elems.hs20 + 4, 135d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt elems.hs20_len - 4); 136d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } else 137d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt sta->hs20_ie = NULL; 138d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt#endif /* CONFIG_HS20 */ 139d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wpa) { 1418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie == NULL || ielen == 0) { 1421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_state) { 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA did not include " 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "WPA/RSN IE in (Re)Association " 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "Request - possible WPS use"); 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_MAYBE_WPS; 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_wpa_check; 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "No WPA/RSN IE from STA"); 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_state && ie[0] == 0xdd && ie[1] >= 4 && 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) { 1581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpabuf *wps; 1598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_WPS; 1601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps = ieee802_11_vendor_ie_concat(ie, ielen, 1611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WPS_IE_VENDOR_TYPE); 1621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps) { 1631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps_is_20(wps)) { 1641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: STA " 1651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "supports WPS 2.0"); 1661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags |= WLAN_STA_WPS2; 1671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_free(wps); 1691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_wpa_check; 1718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 1738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->wpa_sm == NULL) 1758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, 176391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt sta->addr, 177391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt p2p_dev_addr); 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->wpa_sm == NULL) { 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize WPA state " 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "machine"); 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = wpa_validate_wpa_ie(hapd->wpa_auth, sta->wpa_sm, 18461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ie, ielen, 18561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt elems.mdie, elems.mdie_len); 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != WPA_IE_OK) { 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPA/RSN information element " 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "rejected? (res %u)", res); 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "IE", ie, ielen); 19061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (res == WPA_INVALID_GROUP) { 1911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; 19261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; 19361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else if (res == WPA_INVALID_PAIRWISE) { 1941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID; 19561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID; 19661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else if (res == WPA_INVALID_AKMP) { 1971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_AKMP_NOT_VALID; 19861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_AKMP_NOT_VALID; 19961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 20161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (res == WPA_MGMT_FRAME_PROTECTION_VIOLATION) { 2021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_INVALID_IE; 20361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_INVALID_IE; 20461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else if (res == WPA_INVALID_MGMT_GROUP_CIPHER) { 2051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; 20661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; 20761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 20961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else { 2101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_INVALID_IE; 21161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_INVALID_IE; 21261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211W 21661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out && 21761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->sa_query_count > 0) 21861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ap_check_sa_query_timeout(hapd, sta); 21961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out && 22061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (sta->auth_alg != WLAN_AUTH_FT)) { 22161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 22261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * STA has already been associated with MFP and SA 22361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Query timeout has not been reached. Reject the 22461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * association attempt temporarily and start SA Query, 22561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * if one is not pending. 22661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 22761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 22861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta->sa_query_count == 0) 22961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ap_sta_start_sa_query(hapd, sta); 23061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 23161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 23261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY; 23361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 23461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt p = hostapd_eid_assoc_comeback_time(hapd, sta, p); 23561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 23661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_sta_assoc(hapd, addr, reassoc, status, buf, 23761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt p - buf); 23861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 23961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 24061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 24161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 24261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (wpa_auth_uses_mfp(sta->wpa_sm)) 24361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->flags |= WLAN_STA_MFP; 24461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else 24561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->flags &= ~WLAN_STA_MFP; 24661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 24761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 24861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 24961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta->auth_alg == WLAN_AUTH_FT) { 25061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = wpa_ft_validate_reassoc(sta->wpa_sm, req_ies, 25161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt req_ies_len); 25261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 25361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (status == WLAN_STATUS_INVALID_PMKID) 25461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt reason = WLAN_REASON_INVALID_IE; 25561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (status == WLAN_STATUS_INVALID_MDIE) 25661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt reason = WLAN_REASON_INVALID_IE; 25761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (status == WLAN_STATUS_INVALID_FTIE) 25861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt reason = WLAN_REASON_INVALID_IE; 25961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 26061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 26161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 26261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (hapd->conf->wps_state) { 2641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 2651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpabuf *wps; 2661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (req_ies) 2671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_IE_VENDOR_TYPE); 2691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 2701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps = NULL; 2711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS_STRICT 2721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps && wps_validate_assoc_req(wps) < 0) { 2731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_INVALID_IE; 27461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_INVALID_IE; 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps); 2761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_STRICT */ 2791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps) { 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_WPS; 2811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps_is_20(wps)) { 2821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: STA supports " 2831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "WPS 2.0"); 2841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags |= WLAN_STA_WPS2; 2851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_MAYBE_WPS; 2881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_free(wps); 2891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 290f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#ifdef CONFIG_HS20 291f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } else if (hapd->conf->osen) { 292f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (elems.osen == NULL) { 293f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt hostapd_logger( 294f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, 295f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt HOSTAPD_LEVEL_INFO, 296f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt "No HS 2.0 OSEN element in association request"); 297f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return WLAN_STATUS_INVALID_IE; 298f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 299f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 300f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, "HS 2.0: OSEN association"); 301f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (sta->wpa_sm == NULL) 302f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, 303f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt sta->addr, NULL); 304f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (sta->wpa_sm == NULL) { 305f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_WARNING, "Failed to initialize WPA " 306f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt "state machine"); 307f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return WLAN_STATUS_UNSPECIFIED_FAILURE; 308f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 309f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (wpa_validate_osen(hapd->wpa_auth, sta->wpa_sm, 310f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt elems.osen - 2, elems.osen_len + 2) < 0) 311f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return WLAN_STATUS_INVALID_IE; 312f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#endif /* CONFIG_HS20 */ 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtskip_wpa_check: 3161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 31961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt p = wpa_sm_write_assoc_resp_ies(sta->wpa_sm, buf, sizeof(buf), 32061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->auth_alg, req_ies, req_ies_len); 32161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 32261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); 32361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#else /* CONFIG_IEEE80211R */ 32461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* Keep compiler silent about unused variables */ 32561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (status) { 32661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 32761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 32861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0; 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC; 331fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sta->flags &= ~WLAN_STA_WNM_SLEEP_MODE; 33261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 33361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (reassoc && (sta->auth_alg == WLAN_AUTH_FT)) 33461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FT); 33561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else 33661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC); 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_new_assoc_sta(hapd, sta, !new_assoc); 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_notify_port_enabled(sta->eapol_sm, 1); 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 3431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (req_ies) { 3441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt p2p_group_notif_assoc(hapd->p2p_group, sta->addr, 3451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt req_ies, req_ies_len); 3461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 35261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 35361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); 35461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 3551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_drv_sta_disassoc(hapd, sta->addr, reason); 3561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_free_sta(hapd, sta); 3571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr) 3628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta; 3648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr == NULL) { 3668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 3678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This could potentially happen with unexpected event from the 3688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver wrapper. This was seen at least in one case where the 3698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver ended up reporting a station mode event while hostapd 3708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * was running, so better make sure we stop processing such an 3718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * event here. 3728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "hostapd_notif_disassoc: Skip event " 3748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with no address"); 3758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 3768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "disassociated"); 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_get_sta(hapd, addr); 3828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta == NULL) { 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Disassociation notification for " 3848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "unknown STA " MACSTR, MAC2STR(addr)); 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_set_authorized(hapd, sta, 0); 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC); 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC); 3918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST; 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_notify_port_enabled(sta->eapol_sm, 0); 3938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_free_sta(hapd, sta); 3948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr) 3988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta = ap_get_sta(hapd, addr); 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sta || !hapd->conf->disassoc_low_ack) 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "disconnected due to excessive " 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "missing ACKs"); 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_sta_disassoc(hapd, addr, WLAN_REASON_DISASSOC_LOW_ACK); 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) 4098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_sta_disassociate(hapd, sta, WLAN_REASON_DISASSOC_LOW_ACK); 4108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41304949598a23f501be6eec21697465fd46a28840aDmitry Shmidtvoid hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht, 41404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt int offset, int width, int cf1, int cf2) 41504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 41604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef NEED_AP_MLME 41704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt int channel, chwidth, seg0_idx = 0, seg1_idx = 0; 41804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 41904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, 42004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt HOSTAPD_LEVEL_INFO, "driver had channel switch: " 42104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt "freq=%d, ht=%d, offset=%d, width=%d, cf1=%d, cf2=%d", 42204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt freq, ht, offset, width, cf1, cf2); 42304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 42404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->iface->freq = freq; 42504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 42604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt channel = hostapd_hw_get_channel(hapd, freq); 42704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!channel) { 42804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, 42904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt HOSTAPD_LEVEL_WARNING, "driver switched to " 43004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "bad channel!"); 43104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 43204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 43304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 43404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (width) { 43504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case CHAN_WIDTH_80: 43604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chwidth = VHT_CHANWIDTH_80MHZ; 43704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 43804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case CHAN_WIDTH_80P80: 43904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chwidth = VHT_CHANWIDTH_80P80MHZ; 44004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 44104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case CHAN_WIDTH_160: 44204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chwidth = VHT_CHANWIDTH_160MHZ; 44304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 44404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case CHAN_WIDTH_20_NOHT: 44504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case CHAN_WIDTH_20: 44604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case CHAN_WIDTH_40: 44704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt default: 44804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chwidth = VHT_CHANWIDTH_USE_HT; 44904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 45004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 45104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 45204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (hapd->iface->current_mode->mode) { 45304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case HOSTAPD_MODE_IEEE80211A: 45404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf1 > 5000) 45504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt seg0_idx = (cf1 - 5000) / 5; 45604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf2 > 5000) 45704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt seg1_idx = (cf2 - 5000) / 5; 45804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 45904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt default: 46004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt seg0_idx = hostapd_hw_get_channel(hapd, cf1); 46104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt seg1_idx = hostapd_hw_get_channel(hapd, cf2); 46204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 46304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 46404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 46504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->iconf->channel = channel; 46604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->iconf->ieee80211n = ht; 46704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->iconf->secondary_channel = offset; 46804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt hapd->iconf->vht_oper_chwidth = chwidth; 46904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt hapd->iconf->vht_oper_centr_freq_seg0_idx = seg0_idx; 47004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt hapd->iconf->vht_oper_centr_freq_seg1_idx = seg1_idx; 471e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 472fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (hapd->iface->csa_in_progress && 473fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt freq == hapd->iface->cs_freq_params.freq) { 474e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt hostapd_cleanup_cs_params(hapd); 475e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 476e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, AP_CSA_FINISHED "freq=%d", 477e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq); 478e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 47904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* NEED_AP_MLME */ 48004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 48104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 48204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 483f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtvoid hostapd_event_connect_failed_reason(struct hostapd_data *hapd, 484f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt const u8 *addr, int reason_code) 485f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 486f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason_code) { 487f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case MAX_CLIENT_REACHED: 488f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_MAX_STA MACSTR, 489f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(addr)); 490f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 491f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case BLOCKED_CLIENT: 492f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_BLOCKED_STA MACSTR, 493f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(addr)); 494f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 495f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 496f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 497f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 498f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 4991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa, const u8 *da, 50004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *bssid, const u8 *ie, size_t ie_len, 50104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal) 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sa == NULL || ie == NULL) 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt random_add_randomness(sa, ETH_ALEN); 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; hapd->probereq_cb && i < hapd->num_probereq_cb; i++) { 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->probereq_cb[i].cb(hapd->probereq_cb[i].ctx, 51204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt sa, da, bssid, ie, ie_len, 51304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal) > 0) { 5148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 1; 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 52561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic void hostapd_notify_auth_ft_finish(void *ctx, const u8 *dst, 52661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const u8 *bssid, 52761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u16 auth_transaction, u16 status, 52861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const u8 *ies, size_t ies_len) 52961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 53061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_data *hapd = ctx; 53161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct sta_info *sta; 53261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 53361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta = ap_get_sta(hapd, dst); 53461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta == NULL) 53561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 53661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 53761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_logger(hapd, dst, HOSTAPD_MODULE_IEEE80211, 53861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, "authentication OK (FT)"); 53961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->flags |= WLAN_STA_AUTH; 54061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 54161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_sta_auth(hapd, dst, auth_transaction, status, ies, ies_len); 54261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 54361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 54461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 54561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 54661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic void hostapd_notif_auth(struct hostapd_data *hapd, 54761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct auth_info *rx_auth) 54861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 54961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct sta_info *sta; 55061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u16 status = WLAN_STATUS_SUCCESS; 55161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt u8 resp_ies[2 + WLAN_AUTH_CHALLENGE_LEN]; 55261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt size_t resp_ies_len = 0; 55361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 55461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta = ap_get_sta(hapd, rx_auth->peer); 55561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!sta) { 55661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta = ap_sta_add(hapd, rx_auth->peer); 55761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta == NULL) { 5584b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; 55961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 56061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 56161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 56261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->flags &= ~WLAN_STA_PREAUTH; 56361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ieee802_1x_notify_pre_auth(sta->eapol_sm, 0); 56461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 56561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rx_auth->auth_type == WLAN_AUTH_FT && hapd->wpa_auth) { 56661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->auth_alg = WLAN_AUTH_FT; 56761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta->wpa_sm == NULL) 56861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, 569391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt sta->addr, NULL); 57061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta->wpa_sm == NULL) { 57161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "FT: Failed to initialize WPA " 57261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "state machine"); 57361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status = WLAN_STATUS_UNSPECIFIED_FAILURE; 57461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 57561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 57661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_ft_process_auth(sta->wpa_sm, rx_auth->bssid, 57761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt rx_auth->auth_transaction, rx_auth->ies, 57861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt rx_auth->ies_len, 57961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_notify_auth_ft_finish, hapd); 58061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 58161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 58261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 58361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 58461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_sta_auth(hapd, rx_auth->peer, rx_auth->auth_transaction + 1, 58561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt status, resp_ies, resp_ies_len); 58661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 58761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 58861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 58961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic void hostapd_action_rx(struct hostapd_data *hapd, 590fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct rx_mgmt *drv_mgmt) 59161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 592fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct ieee80211_mgmt *mgmt; 59361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct sta_info *sta; 594fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt size_t plen __maybe_unused; 595fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u16 fc; 596fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 597fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (drv_mgmt->frame_len < 24 + 1) 598fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 599fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 600fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt plen = drv_mgmt->frame_len - 24 - 1; 601fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 602fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) drv_mgmt->frame; 603fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 604fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ACTION) 605fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; /* handled by the driver */ 60661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 60761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "RX_ACTION cat %d action plen %d", 608fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt mgmt->u.action.category, (int) plen); 60961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 610fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sta = ap_get_sta(hapd, mgmt->sa); 61161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (sta == NULL) { 61261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: station not found", __func__); 61361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 61461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 61561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211R 616fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (mgmt->u.action.category == WLAN_ACTION_FT) { 617fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt const u8 *payload = drv_mgmt->frame + 24 + 1; 618fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_ft_action_rx(sta->wpa_sm, payload, plen); 61961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 62061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 62161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_IEEE80211W 622fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (mgmt->u.action.category == WLAN_ACTION_SA_QUERY && plen >= 4) { 623fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ieee802_11_sa_query_action( 624fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt hapd, mgmt->sa, 625fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt mgmt->u.action.u.sa_query_resp.action, 626fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt mgmt->u.action.u.sa_query_resp.trans_id); 62761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 62861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 629a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#ifdef CONFIG_WNM 630fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (mgmt->u.action.category == WLAN_ACTION_WNM) { 631fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ieee802_11_rx_wnm_action_ap(hapd, mgmt, drv_mgmt->frame_len); 63261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 633a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#endif /* CONFIG_WNM */ 63461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 63561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 63661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef NEED_AP_MLME 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define HAPD_BROADCAST ((struct hostapd_data *) -1) 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_data * get_hapd_bssid(struct hostapd_iface *iface, 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid) 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bssid == NULL) 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bssid[0] == 0xff && bssid[1] == 0xff && bssid[2] == 0xff && 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid[3] == 0xff && bssid[4] == 0xff && bssid[5] == 0xff) 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return HAPD_BROADCAST; 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) { 6538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0) 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return iface->bss[i]; 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_rx_from_unknown_sta(struct hostapd_data *hapd, 6621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *bssid, const u8 *addr, 6631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hapd = get_hapd_bssid(hapd->iface, bssid); 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == NULL || hapd == HAPD_BROADCAST) 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ieee802_11_rx_from_unknown(hapd, addr, wds); 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 673fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int hostapd_mgmt_rx(struct hostapd_data *hapd, struct rx_mgmt *rx_mgmt) 6748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_iface *iface = hapd->iface; 6768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 6778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid; 6788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_frame_info fi; 679fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 6808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6817d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 6827d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (hapd->ext_mgmt_frame_handling) { 6837d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt size_t hex_len = 2 * rx_mgmt->frame_len + 1; 6847d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt char *hex = os_malloc(hex_len); 6857d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (hex) { 6867d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt wpa_snprintf_hex(hex, hex_len, rx_mgmt->frame, 6877d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt rx_mgmt->frame_len); 6887d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, "MGMT-RX %s", hex); 6897d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt os_free(hex); 6907d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt } 6917d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt return 1; 6927d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt } 6937d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 6947d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) rx_mgmt->frame; 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = get_hdr_bssid(hdr, rx_mgmt->frame_len); 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bssid == NULL) 698fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = get_hapd_bssid(iface, bssid); 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == NULL) { 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 7068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Drop frames to unknown BSSIDs except for Beacon frames which 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * could be used to update neighbor information. 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) 7118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = iface->bss[0]; 7128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 713fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 7148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&fi, 0, sizeof(fi)); 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fi.datarate = rx_mgmt->datarate; 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fi.ssi_signal = rx_mgmt->ssi_signal; 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == HAPD_BROADCAST) { 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 722fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = 0; 723fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) { 724fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ieee802_11_mgmt(iface->bss[i], rx_mgmt->frame, 725fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt rx_mgmt->frame_len, &fi) > 0) 726fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = 1; 727fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 7288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 729fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = ieee802_11_mgmt(hapd, rx_mgmt->frame, rx_mgmt->frame_len, 730fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt &fi); 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt random_add_randomness(&fi, sizeof(fi)); 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 734fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 73575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 73675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 73775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 7388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_mgmt_tx_cb(struct hostapd_data *hapd, const u8 *buf, 7398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len, u16 stype, int ok) 7408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 7428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 7438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = get_hapd_bssid(hapd->iface, get_hdr_bssid(hdr, len)); 7448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == NULL || hapd == HAPD_BROADCAST) 7458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 7468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_11_mgmt_cb(hapd, buf, len, stype, ok); 7478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* NEED_AP_MLME */ 7508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_event_new_sta(struct hostapd_data *hapd, const u8 *addr) 7538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta = ap_get_sta(hapd, addr); 7558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) 7568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 7578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Data frame from unknown STA " MACSTR 7598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " - adding a new STA", MAC2STR(addr)); 7608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_sta_add(hapd, addr); 7618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) { 7628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_new_assoc_sta(hapd, sta, 0); 7638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 7648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to add STA entry for " MACSTR, 7658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 7668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 7678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 7708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_event_eapol_rx(struct hostapd_data *hapd, const u8 *src, 7748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t data_len) 7758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_iface *iface = hapd->iface; 777d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct sta_info *sta; 7788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 7798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 781d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if ((sta = ap_get_sta(iface->bss[j], src))) { 782d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (sta->flags & WLAN_STA_ASSOC) { 783d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt hapd = iface->bss[j]; 784d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 785d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 7868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_receive(hapd, src, data, data_len); 7908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 793b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic struct hostapd_channel_data * hostapd_get_mode_channel( 794b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct hostapd_iface *iface, unsigned int freq) 795b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 796b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int i; 797b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct hostapd_channel_data *chan; 798b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 799b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt for (i = 0; i < iface->current_mode->num_channels; i++) { 800b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt chan = &iface->current_mode->channels[i]; 801b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!chan) 802b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NULL; 803b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if ((unsigned int) chan->freq == freq) 804b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return chan; 805b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 806b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 807b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NULL; 808b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 809b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 810b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 811b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void hostapd_update_nf(struct hostapd_iface *iface, 812b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct hostapd_channel_data *chan, 813b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey) 814b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 815b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!iface->chans_surveyed) { 816b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt chan->min_nf = survey->nf; 817b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt iface->lowest_nf = survey->nf; 818b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } else { 819b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (dl_list_empty(&chan->survey_list)) 820b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt chan->min_nf = survey->nf; 821b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt else if (survey->nf < chan->min_nf) 822b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt chan->min_nf = survey->nf; 823b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (survey->nf < iface->lowest_nf) 824b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt iface->lowest_nf = survey->nf; 825b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 826b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 827b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 828b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 829b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void hostapd_event_get_survey(struct hostapd_data *hapd, 830b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results) 831b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 832b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct hostapd_iface *iface = hapd->iface; 833b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey, *tmp; 834b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct hostapd_channel_data *chan; 835b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 836b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (dl_list_empty(&survey_results->survey_list)) { 837b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "No survey data received"); 838b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 839b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 840b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 841b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, 842b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey, list) { 843b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt chan = hostapd_get_mode_channel(iface, survey->freq); 844b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!chan) 845b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt continue; 846b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (chan->flag & HOSTAPD_CHAN_DISABLED) 847b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt continue; 848b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 849b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_del(&survey->list); 850b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_add_tail(&chan->survey_list, &survey->list); 851b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 852b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hostapd_update_nf(iface, chan, survey); 853b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 854b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt iface->chans_surveyed++; 855b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 856b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 857b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 858b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 859051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef NEED_AP_MLME 860051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 861051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic void hostapd_event_dfs_radar_detected(struct hostapd_data *hapd, 862051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt struct dfs_event *radar) 863051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt{ 864051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "DFS radar detected on %d MHz", radar->freq); 865cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_dfs_radar_detected(hapd->iface, radar->freq, radar->ht_enabled, 866051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt radar->chan_offset, radar->chan_width, 867051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt radar->cf1, radar->cf2); 868051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt} 869051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 870051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 871051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic void hostapd_event_dfs_cac_finished(struct hostapd_data *hapd, 872051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt struct dfs_event *radar) 873051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt{ 874051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "DFS CAC finished on %d MHz", radar->freq); 875cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_dfs_complete_cac(hapd->iface, 1, radar->freq, radar->ht_enabled, 876051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt radar->chan_offset, radar->chan_width, 877051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt radar->cf1, radar->cf2); 878051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt} 879051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 880051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 881051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic void hostapd_event_dfs_cac_aborted(struct hostapd_data *hapd, 882051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt struct dfs_event *radar) 883051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt{ 884051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "DFS CAC aborted on %d MHz", radar->freq); 885cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_dfs_complete_cac(hapd->iface, 0, radar->freq, radar->ht_enabled, 886051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt radar->chan_offset, radar->chan_width, 887051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt radar->cf1, radar->cf2); 888051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt} 889051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 890051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 891051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic void hostapd_event_dfs_nop_finished(struct hostapd_data *hapd, 892051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt struct dfs_event *radar) 893051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt{ 894051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "DFS NOP finished on %d MHz", radar->freq); 895cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_dfs_nop_finished(hapd->iface, radar->freq, radar->ht_enabled, 896051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt radar->chan_offset, radar->chan_width, 897051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt radar->cf1, radar->cf2); 898051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt} 899051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 900051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* NEED_AP_MLME */ 901051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 902051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 9038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid wpa_supplicant_event(void *ctx, enum wpa_event_type event, 9048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 9058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 9071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef CONFIG_NO_STDOUT_DEBUG 9081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int level = MSG_DEBUG; 9091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (event == EVENT_RX_MGMT && data->rx_mgmt.frame && 9111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_mgmt.frame_len >= 24) { 9121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const struct ieee80211_hdr *hdr; 9131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 9141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hdr = (const struct ieee80211_hdr *) data->rx_mgmt.frame; 9151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 9161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 9171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) 9181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt level = MSG_EXCESSIVE; 9198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 9208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_REQ) 9218da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt level = MSG_EXCESSIVE; 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(hapd->msg_ctx, level, "Event %s (%d) received", 9251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event_to_string(event), event); 9261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_NO_STDOUT_DEBUG */ 9278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (event) { 9298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_MICHAEL_MIC_FAILURE: 9308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt michael_mic_failure(hapd, data->michael_mic_failure.src, 1); 9318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 9328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_SCAN_RESULTS: 9338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->iface->scan_cb) 9348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface->scan_cb(hapd->iface); 9358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 9368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211R 9378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_FT_RRB_RX: 9388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_ft_rrb_rx(hapd->wpa_auth, data->ft_rrb_rx.src, 9398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->ft_rrb_rx.data, data->ft_rrb_rx.data_len); 9408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 9418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 9428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_WPS_BUTTON_PUSHED: 9438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_button_pushed(hapd, NULL); 9448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 9458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef NEED_AP_MLME 9468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_TX_STATUS: 9478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (data->tx_status.type) { 9488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 9498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_mgmt_tx_cb(hapd, data->tx_status.data, 9508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data_len, 9518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.stype, 9528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.ack); 9538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 9548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 9558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_tx_status(hapd, data->tx_status.dst, 9568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data, 9578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data_len, 9588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.ack); 9598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 9608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 9621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case EVENT_EAPOL_TX_STATUS: 9631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_eapol_tx_status(hapd, data->eapol_tx_status.dst, 9641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->eapol_tx_status.data, 9651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->eapol_tx_status.data_len, 9661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->eapol_tx_status.ack); 9671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 9681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case EVENT_DRIVER_CLIENT_POLL_OK: 9691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_client_poll_ok(hapd, data->client_poll.addr); 9701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 9718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_RX_FROM_UNKNOWN: 9721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_rx_from_unknown_sta(hapd, data->rx_from_unknown.bssid, 9731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_from_unknown.addr, 9741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_from_unknown.wds); 9758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 976fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#endif /* NEED_AP_MLME */ 9778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_RX_MGMT: 978fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#ifdef NEED_AP_MLME 979fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (hostapd_mgmt_rx(hapd, &data->rx_mgmt) > 0) 980fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 9818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* NEED_AP_MLME */ 982fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt hostapd_action_rx(hapd, &data->rx_mgmt); 983fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 9848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_RX_PROBE_REQ: 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data->rx_probe_req.sa == NULL || 9868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_probe_req.ie == NULL) 9878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 9888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_probe_req_rx(hapd, data->rx_probe_req.sa, 9891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_probe_req.da, 9901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_probe_req.bssid, 9918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_probe_req.ie, 99204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_probe_req.ie_len, 99304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_probe_req.ssi_signal); 9948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 9958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_NEW_STA: 9968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_event_new_sta(hapd, data->new_sta.addr); 9978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 9988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_EAPOL_RX: 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_event_eapol_rx(hapd, data->eapol_rx.src, 10008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->eapol_rx.data, 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->eapol_rx.data_len); 10028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 10038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_ASSOC: 10048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_notif_assoc(hapd, data->assoc_info.addr, 10058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.req_ies, 10068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.req_ies_len, 10078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.reassoc); 10088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 10098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_DISASSOC: 10108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data) 10118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_notif_disassoc(hapd, data->disassoc_info.addr); 10128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 10138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_DEAUTH: 10148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data) 10158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_notif_disassoc(hapd, data->deauth_info.addr); 10168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 10178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_STATION_LOW_ACK: 10188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!data) 10198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 10208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_event_sta_low_ack(hapd, data->low_ack.addr); 10218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 102261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case EVENT_AUTH: 102361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_notif_auth(hapd, &data->auth); 102461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 102504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case EVENT_CH_SWITCH: 102604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!data) 102704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 102804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_event_ch_switch(hapd, data->ch_switch.freq, 102904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->ch_switch.ht_enabled, 103004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data->ch_switch.ch_offset, 103104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data->ch_switch.ch_width, 103204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data->ch_switch.cf1, 103304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data->ch_switch.cf2); 103404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 1035f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case EVENT_CONNECT_FAILED_REASON: 1036f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!data) 1037f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 1038f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt hostapd_event_connect_failed_reason( 1039f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt hapd, data->connect_failed_reason.addr, 1040f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data->connect_failed_reason.code); 1041f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 1042b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt case EVENT_SURVEY: 1043b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt hostapd_event_get_survey(hapd, &data->survey_results); 1044b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt break; 1045051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef NEED_AP_MLME 1046051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case EVENT_DFS_RADAR_DETECTED: 1047051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (!data) 1048051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 1049051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt hostapd_event_dfs_radar_detected(hapd, &data->dfs_event); 1050051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 1051051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case EVENT_DFS_CAC_FINISHED: 1052051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (!data) 1053051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 1054051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt hostapd_event_dfs_cac_finished(hapd, &data->dfs_event); 1055051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 1056051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case EVENT_DFS_CAC_ABORTED: 1057051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (!data) 1058051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 1059051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt hostapd_event_dfs_cac_aborted(hapd, &data->dfs_event); 1060051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 1061051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case EVENT_DFS_NOP_FINISHED: 1062051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (!data) 1063051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 1064051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt hostapd_event_dfs_nop_finished(hapd, &data->dfs_event); 1065051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 1066051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case EVENT_CHANNEL_LIST_CHANGED: 1067051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* channel list changed (regulatory?), update channel list */ 1068051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* TODO: check this. hostapd_get_hw_features() initializes 1069051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt * too much stuff. */ 1070051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* hostapd_get_hw_features(hapd->iface); */ 1071e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt hostapd_channel_list_updated( 1072e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt hapd->iface, data->channel_list_changed.initiator); 1073051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 1074051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* NEED_AP_MLME */ 10758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 10768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Unknown event %d", event); 10778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 10788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 1082