drv_callbacks.c revision 04949598a23f501be6eec21697465fd46a28840a
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" 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "hostapd.h" 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ieee802_11.h" 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "sta_info.h" 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "accounting.h" 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "tkip_countermeasures.h" 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ieee802_1x.h" 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wpa_auth.h" 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps_hostapd.h" 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_drv_ops.h" 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_config.h" 2904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#include "hw_features.h" 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr, 331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *req_ies, size_t req_ies_len, int reassoc) 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta; 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int new_assoc, res; 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee802_11_elems elems; 381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *ie; 391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t ielen; 401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 reason = WLAN_REASON_UNSPECIFIED; 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr == NULL) { 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This could potentially happen with unexpected event from the 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver wrapper. This was seen at least in one case where the 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver ended up being set to station mode while hostapd was 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * running, so better make sure we stop processing such an 488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * event here. 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "hostapd_notif_assoc: Skip event with " 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "no address"); 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt random_add_randomness(addr, ETH_ALEN); 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "associated"); 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ieee802_11_parse_elems(req_ies, req_ies_len, &elems, 0); 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (elems.wps_ie) { 618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = elems.wps_ie - 2; 628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ielen = elems.wps_ie_len + 2; 638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA included WPS IE in (Re)AssocReq"); 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (elems.rsn_ie) { 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = elems.rsn_ie - 2; 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ielen = elems.rsn_ie_len + 2; 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA included RSN IE in (Re)AssocReq"); 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (elems.wpa_ie) { 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = elems.wpa_ie - 2; 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ielen = elems.wpa_ie_len + 2; 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA included WPA IE in (Re)AssocReq"); 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ielen = 0; 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA did not include WPS/RSN/WPA IE in " 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(Re)AssocReq"); 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_get_sta(hapd, addr); 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) { 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt accounting_sta_stop(hapd, sta); 8204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 8304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* 8404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * Make sure that the previously registered inactivity timer 8504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * will not remove the STA immediately. 8604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 8704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt sta->timeout_next = STA_NULLFUNC; 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_sta_add(hapd, addr); 9004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sta == NULL) { 9104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_drv_sta_disassoc(hapd, addr, 9204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt WLAN_REASON_DISASSOC_AP_BUSY); 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS | WLAN_STA_WPS2); 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (elems.p2p) { 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(sta->p2p_ie); 1011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->p2p_ie = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt P2P_IE_VENDOR_TYPE); 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wpa) { 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie == NULL || ielen == 0) { 1081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_state) { 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "STA did not include " 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "WPA/RSN IE in (Re)Association " 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "Request - possible WPS use"); 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_MAYBE_WPS; 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_wpa_check; 1158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 1178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "No WPA/RSN IE from STA"); 1198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->wps_state && ie[0] == 0xdd && ie[1] >= 4 && 1238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) { 1241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpabuf *wps; 1258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_WPS; 1261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps = ieee802_11_vendor_ie_concat(ie, ielen, 1271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WPS_IE_VENDOR_TYPE); 1281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps) { 1291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps_is_20(wps)) { 1301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: STA " 1311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "supports WPS 2.0"); 1321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags |= WLAN_STA_WPS2; 1331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_free(wps); 1351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_wpa_check; 1378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 1398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->wpa_sm == NULL) 1418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, 1428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->addr); 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->wpa_sm == NULL) { 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize WPA state " 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "machine"); 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = wpa_validate_wpa_ie(hapd->wpa_auth, sta->wpa_sm, 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie, ielen, NULL, 0); 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != WPA_IE_OK) { 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "WPA/RSN information element " 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "rejected? (res %u)", res); 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "IE", ie, ielen); 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == WPA_INVALID_GROUP) 1551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (res == WPA_INVALID_PAIRWISE) 1571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID; 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (res == WPA_INVALID_AKMP) 1591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_AKMP_NOT_VALID; 1608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 1618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (res == WPA_MGMT_FRAME_PROTECTION_VIOLATION) 1621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_INVALID_IE; 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (res == WPA_INVALID_MGMT_GROUP_CIPHER) 1641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; 1658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 1668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 1671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_INVALID_IE; 1681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 1698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (hapd->conf->wps_state) { 1711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 1721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpabuf *wps; 1731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (req_ies) 1741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, 1758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPS_IE_VENDOR_TYPE); 1761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 1771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wps = NULL; 1781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS_STRICT 1791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps && wps_validate_assoc_req(wps) < 0) { 1801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason = WLAN_REASON_INVALID_IE; 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps); 1821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_STRICT */ 1851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps) { 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_WPS; 1871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wps_is_20(wps)) { 1881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: STA supports " 1891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "WPS 2.0"); 1901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags |= WLAN_STA_WPS2; 1911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_MAYBE_WPS; 1941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_free(wps); 1951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtskip_wpa_check: 1991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0; 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC; 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC); 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_new_assoc_sta(hapd, sta, !new_assoc); 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_notify_port_enabled(sta->eapol_sm, 1); 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 2101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (req_ies) { 2111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt p2p_group_notif_assoc(hapd->p2p_group, sta->addr, 2121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt req_ies, req_ies_len); 2131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 2171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 2191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_drv_sta_disassoc(hapd, sta->addr, reason); 2201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_free_sta(hapd, sta); 2211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr) 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta; 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr == NULL) { 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This could potentially happen with unexpected event from the 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver wrapper. This was seen at least in one case where the 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver ended up reporting a station mode event while hostapd 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * was running, so better make sure we stop processing such an 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * event here. 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "hostapd_notif_disassoc: Skip event " 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with no address"); 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "disassociated"); 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_get_sta(hapd, addr); 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta == NULL) { 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Disassociation notification for " 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "unknown STA " MACSTR, MAC2STR(addr)); 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_set_authorized(hapd, sta, 0); 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC); 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC); 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST; 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_notify_port_enabled(sta->eapol_sm, 0); 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_free_sta(hapd, sta); 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr) 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta = ap_get_sta(hapd, addr); 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sta || !hapd->conf->disassoc_low_ack) 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "disconnected due to excessive " 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "missing ACKs"); 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_sta_disassoc(hapd, addr, WLAN_REASON_DISASSOC_LOW_ACK); 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_sta_disassociate(hapd, sta, WLAN_REASON_DISASSOC_LOW_ACK); 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtvoid hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht, 27804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int offset) 27904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 28004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef NEED_AP_MLME 28104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int channel; 28204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 28304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, 28404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt HOSTAPD_LEVEL_INFO, "driver had channel switch: " 28504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "freq=%d, ht=%d, offset=%d", freq, ht, offset); 28604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 28704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->iface->freq = freq; 28804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 28904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt channel = hostapd_hw_get_channel(hapd, freq); 29004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!channel) { 29104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, 29204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt HOSTAPD_LEVEL_WARNING, "driver switched to " 29304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "bad channel!"); 29404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 29504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 29604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 29704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->iconf->channel = channel; 29804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->iconf->ieee80211n = ht; 29904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->iconf->secondary_channel = offset; 30004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* NEED_AP_MLME */ 30104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 30204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 30304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 3041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa, const u8 *da, 30504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *bssid, const u8 *ie, size_t ie_len, 30604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal) 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sa == NULL || ie == NULL) 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt random_add_randomness(sa, ETH_ALEN); 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; hapd->probereq_cb && i < hapd->num_probereq_cb; i++) { 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->probereq_cb[i].cb(hapd->probereq_cb[i].ctx, 31704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt sa, da, bssid, ie, ie_len, 31804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal) > 0) { 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 1; 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef NEED_AP_MLME 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define HAPD_BROADCAST ((struct hostapd_data *) -1) 3328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_data * get_hapd_bssid(struct hostapd_iface *iface, 3348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid) 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bssid == NULL) 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bssid[0] == 0xff && bssid[1] == 0xff && bssid[2] == 0xff && 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid[3] == 0xff && bssid[4] == 0xff && bssid[5] == 0xff) 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return HAPD_BROADCAST; 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) { 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0) 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return iface->bss[i]; 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_rx_from_unknown_sta(struct hostapd_data *hapd, 3541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *bssid, const u8 *addr, 3551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 3568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hapd = get_hapd_bssid(hapd->iface, bssid); 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == NULL || hapd == HAPD_BROADCAST) 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 3608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ieee802_11_rx_from_unknown(hapd, addr, wds); 3628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_mgmt_rx(struct hostapd_data *hapd, struct rx_mgmt *rx_mgmt) 3668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_iface *iface = hapd->iface; 3688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 3698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid; 3708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_frame_info fi; 3718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) rx_mgmt->frame; 3738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = get_hdr_bssid(hdr, rx_mgmt->frame_len); 3748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bssid == NULL) 3758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 3768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = get_hapd_bssid(iface, bssid); 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == NULL) { 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Drop frames to unknown BSSIDs except for Beacon frames which 3848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * could be used to update neighbor information. 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = iface->bss[0]; 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 3918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&fi, 0, sizeof(fi)); 3948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fi.datarate = rx_mgmt->datarate; 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fi.ssi_signal = rx_mgmt->ssi_signal; 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == HAPD_BROADCAST) { 3988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 3998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_11_mgmt(iface->bss[i], rx_mgmt->frame, 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rx_mgmt->frame_len, &fi); 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_11_mgmt(hapd, rx_mgmt->frame, rx_mgmt->frame_len, &fi); 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt random_add_randomness(&fi, sizeof(fi)); 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void hostapd_rx_action(struct hostapd_data *hapd, 41075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct rx_action *rx_action) 41175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 41275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct rx_mgmt rx_mgmt; 41375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen u8 *buf; 41475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct ieee80211_hdr *hdr; 41575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 41675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "EVENT_RX_ACTION DA=" MACSTR " SA=" MACSTR 41775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " BSSID=" MACSTR " category=%u", 41875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(rx_action->da), MAC2STR(rx_action->sa), 41975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(rx_action->bssid), rx_action->category); 42075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_hexdump(MSG_MSGDUMP, "Received action frame contents", 42175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen rx_action->data, rx_action->len); 42275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 42375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen buf = os_zalloc(24 + 1 + rx_action->len); 42475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (buf == NULL) 42575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 42675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen hdr = (struct ieee80211_hdr *) buf; 42775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen hdr->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 42875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen WLAN_FC_STYPE_ACTION); 42975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (rx_action->category == WLAN_ACTION_SA_QUERY) { 43075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen /* 43175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * Assume frame was protected; it would have been dropped if 43275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * not. 43375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen */ 43475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 43575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 43675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(hdr->addr1, rx_action->da, ETH_ALEN); 43775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(hdr->addr2, rx_action->sa, ETH_ALEN); 43875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(hdr->addr3, rx_action->bssid, ETH_ALEN); 43975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen buf[24] = rx_action->category; 44075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(buf + 24 + 1, rx_action->data, rx_action->len); 44175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memset(&rx_mgmt, 0, sizeof(rx_mgmt)); 44275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen rx_mgmt.frame = buf; 44375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen rx_mgmt.frame_len = 24 + 1 + rx_action->len; 44475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen hostapd_mgmt_rx(hapd, &rx_mgmt); 44575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_free(buf); 44675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 44775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 44875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_mgmt_tx_cb(struct hostapd_data *hapd, const u8 *buf, 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len, u16 stype, int ok) 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 4538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 4548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = get_hapd_bssid(hapd->iface, get_hdr_bssid(hdr, len)); 4558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == NULL || hapd == HAPD_BROADCAST) 4568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 4578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_11_mgmt_cb(hapd, buf, len, stype, ok); 4588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* NEED_AP_MLME */ 4618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_event_new_sta(struct hostapd_data *hapd, const u8 *addr) 4648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta = ap_get_sta(hapd, addr); 4668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) 4678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Data frame from unknown STA " MACSTR 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " - adding a new STA", MAC2STR(addr)); 4718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_sta_add(hapd, addr); 4728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) { 4738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_new_assoc_sta(hapd, sta, 0); 4748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 4758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to add STA entry for " MACSTR, 4768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 4778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_event_eapol_rx(struct hostapd_data *hapd, const u8 *src, 4858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t data_len) 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_iface *iface = hapd->iface; 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ap_get_sta(iface->bss[j], src)) { 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = iface->bss[j]; 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_receive(hapd, src, data, data_len); 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid wpa_supplicant_event(void *ctx, enum wpa_event_type event, 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = ctx; 5051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef CONFIG_NO_STDOUT_DEBUG 5061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int level = MSG_DEBUG; 5071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (event == EVENT_RX_MGMT && data && data->rx_mgmt.frame && 5091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_mgmt.frame_len >= 24) { 5101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const struct ieee80211_hdr *hdr; 5111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 5121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hdr = (const struct ieee80211_hdr *) data->rx_mgmt.frame; 5131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 5141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 5151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) 5161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt level = MSG_EXCESSIVE; 5171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 5181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(hapd->msg_ctx, level, "Event %s (%d) received", 5201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event_to_string(event), event); 5211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_NO_STDOUT_DEBUG */ 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (event) { 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_MICHAEL_MIC_FAILURE: 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt michael_mic_failure(hapd, data->michael_mic_failure.src, 1); 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_SCAN_RESULTS: 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->iface->scan_cb) 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface->scan_cb(hapd->iface); 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211R 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_FT_RRB_RX: 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_ft_rrb_rx(hapd->wpa_auth, data->ft_rrb_rx.src, 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->ft_rrb_rx.data, data->ft_rrb_rx.data_len); 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_WPS_BUTTON_PUSHED: 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_wps_button_pushed(hapd, NULL); 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef NEED_AP_MLME 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_TX_STATUS: 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (data->tx_status.type) { 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_mgmt_tx_cb(hapd, data->tx_status.data, 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data_len, 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.stype, 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.ack); 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 5508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_tx_status(hapd, data->tx_status.dst, 5518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data, 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data_len, 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.ack); 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case EVENT_EAPOL_TX_STATUS: 5581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_eapol_tx_status(hapd, data->eapol_tx_status.dst, 5591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->eapol_tx_status.data, 5601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->eapol_tx_status.data_len, 5611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->eapol_tx_status.ack); 5621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 5631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case EVENT_DRIVER_CLIENT_POLL_OK: 5641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_client_poll_ok(hapd, data->client_poll.addr); 5651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_RX_FROM_UNKNOWN: 5671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_rx_from_unknown_sta(hapd, data->rx_from_unknown.bssid, 5681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_from_unknown.addr, 5691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_from_unknown.wds); 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_RX_MGMT: 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_mgmt_rx(hapd, &data->rx_mgmt); 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* NEED_AP_MLME */ 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_RX_PROBE_REQ: 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data->rx_probe_req.sa == NULL || 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_probe_req.ie == NULL) 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_probe_req_rx(hapd, data->rx_probe_req.sa, 5801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_probe_req.da, 5811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_probe_req.bssid, 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_probe_req.ie, 58304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_probe_req.ie_len, 58404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_probe_req.ssi_signal); 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_NEW_STA: 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_event_new_sta(hapd, data->new_sta.addr); 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_EAPOL_RX: 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_event_eapol_rx(hapd, data->eapol_rx.src, 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->eapol_rx.data, 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->eapol_rx.data_len); 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_ASSOC: 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_notif_assoc(hapd, data->assoc_info.addr, 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.req_ies, 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.req_ies_len, 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.reassoc); 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_DISASSOC: 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data) 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_notif_disassoc(hapd, data->disassoc_info.addr); 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_DEAUTH: 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data) 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_notif_disassoc(hapd, data->deauth_info.addr); 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_STATION_LOW_ACK: 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!data) 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_event_sta_low_ack(hapd, data->low_ack.addr); 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 61375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#ifdef NEED_AP_MLME 61475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen case EVENT_RX_ACTION: 61575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (data->rx_action.da == NULL || data->rx_action.sa == NULL || 61675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen data->rx_action.bssid == NULL) 61775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 61875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen hostapd_rx_action(hapd, &data->rx_action); 61975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 62075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#endif /* NEED_AP_MLME */ 62104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case EVENT_CH_SWITCH: 62204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!data) 62304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 62404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_event_ch_switch(hapd, data->ch_switch.freq, 62504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->ch_switch.ht_enabled, 62604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->ch_switch.ch_offset); 62704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Unknown event %d", event); 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 635