sta_info.c revision 292b0c3a742226c295f8db76eaef9e90c90e7513
18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd / Station table 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 "utils/eloop.h" 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "common/wpa_ctrl.h" 15a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#include "common/sae.h" 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radius/radius.h" 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radius/radius_client.h" 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "drivers/driver.h" 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "p2p/p2p.h" 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "hostapd.h" 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "accounting.h" 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ieee802_1x.h" 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ieee802_11.h" 24d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt#include "ieee802_11_auth.h" 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wpa_auth.h" 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "preauth_auth.h" 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_config.h" 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "beacon.h" 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_mlme.h" 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "vlan_init.h" 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "p2p_hostapd.h" 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_drv_ops.h" 3304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#include "gas_serv.h" 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "sta_info.h" 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void ap_sta_remove_in_other_bss(struct hostapd_data *hapd, 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta); 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void ap_handle_session_timer(void *eloop_ctx, void *timeout_ctx); 391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void ap_sta_deauth_cb_timeout(void *eloop_ctx, void *timeout_ctx); 401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void ap_sta_disassoc_cb_timeout(void *eloop_ctx, void *timeout_ctx); 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void ap_sa_query_timer(void *eloop_ctx, void *timeout_ctx); 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int ap_sta_remove(struct hostapd_data *hapd, struct sta_info *sta); 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint ap_for_each_sta(struct hostapd_data *hapd, 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*cb)(struct hostapd_data *hapd, struct sta_info *sta, 488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx), 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx) 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta; 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cb(hapd, sta, ctx)) 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct sta_info * ap_get_sta(struct hostapd_data *hapd, const u8 *sta) 638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *s; 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s = hapd->sta_hash[STA_HASH(sta)]; 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (s != NULL && os_memcmp(s->addr, sta, 6) != 0) 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s = s->hnext; 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return s; 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt#ifdef CONFIG_P2P 74391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidtstruct sta_info * ap_get_sta_p2p(struct hostapd_data *hapd, const u8 *addr) 75391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt{ 76391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt struct sta_info *sta; 77391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 78391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 79391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt const u8 *p2p_dev_addr; 80391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 81391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt if (sta->p2p_ie == NULL) 82391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt continue; 83391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 84391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt p2p_dev_addr = p2p_get_go_dev_addr(sta->p2p_ie); 85391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt if (p2p_dev_addr == NULL) 86391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt continue; 87391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 88391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt if (os_memcmp(p2p_dev_addr, addr, ETH_ALEN) == 0) 89391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt return sta; 90391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt } 91391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 92391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt return NULL; 93391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt} 94391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt#endif /* CONFIG_P2P */ 95391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 96391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void ap_sta_list_del(struct hostapd_data *hapd, struct sta_info *sta) 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *tmp; 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->sta_list == sta) { 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->sta_list = sta->next; 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp = hapd->sta_list; 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (tmp != NULL && tmp->next != sta) 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp = tmp->next; 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Could not remove STA " MACSTR " from " 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "list.", MAC2STR(sta->addr)); 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp->next = sta->next; 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ap_sta_hash_add(struct hostapd_data *hapd, struct sta_info *sta) 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->hnext = hapd->sta_hash[STA_HASH(sta->addr)]; 1208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->sta_hash[STA_HASH(sta->addr)] = sta; 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void ap_sta_hash_del(struct hostapd_data *hapd, struct sta_info *sta) 1258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *s; 1278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s = hapd->sta_hash[STA_HASH(sta->addr)]; 1298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (s == NULL) return; 1308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_memcmp(s->addr, sta->addr, 6) == 0) { 1318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->sta_hash[STA_HASH(sta->addr)] = s->hnext; 1328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 1338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (s->hnext != NULL && 1368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(s->hnext->addr, sta->addr, ETH_ALEN) != 0) 1378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s = s->hnext; 1388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (s->hnext != NULL) 1398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->hnext = s->hnext->hnext; 1408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 1418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "AP: could not remove STA " MACSTR 1428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " from hash table", MAC2STR(sta->addr)); 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ap_free_sta(struct hostapd_data *hapd, struct sta_info *sta) 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int set_beacon = 0; 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt accounting_sta_stop(hapd, sta); 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* just in case */ 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_sta_set_authorized(hapd, sta, 0); 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->flags & WLAN_STA_WDS) 156c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt hostapd_set_wds_sta(hapd, NULL, sta->addr, sta->aid, 0); 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(sta->flags & WLAN_STA_PREAUTH)) 1598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_sta_remove(hapd, sta->addr); 1608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_sta_hash_del(hapd, sta); 1628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_sta_list_del(hapd, sta); 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->aid > 0) 1658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->sta_aid[(sta->aid - 1) / 32] &= 1668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ~BIT((sta->aid - 1) % 32); 1678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->num_sta--; 1698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->nonerp_set) { 1708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->nonerp_set = 0; 1718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface->num_sta_non_erp--; 1728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->iface->num_sta_non_erp == 0) 1738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt set_beacon++; 1748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->no_short_slot_time_set) { 1778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->no_short_slot_time_set = 0; 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface->num_sta_no_short_slot_time--; 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->iface->current_mode->mode == HOSTAPD_MODE_IEEE80211G 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt && hapd->iface->num_sta_no_short_slot_time == 0) 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt set_beacon++; 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->no_short_preamble_set) { 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->no_short_preamble_set = 0; 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface->num_sta_no_short_preamble--; 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->iface->current_mode->mode == HOSTAPD_MODE_IEEE80211G 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt && hapd->iface->num_sta_no_short_preamble == 0) 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt set_beacon++; 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->no_ht_gf_set) { 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->no_ht_gf_set = 0; 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface->num_sta_ht_no_gf--; 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->no_ht_set) { 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->no_ht_set = 0; 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface->num_sta_no_ht--; 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->ht_20mhz_set) { 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->ht_20mhz_set = 0; 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface->num_sta_ht_20mhz--; 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->no_p2p_set) { 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->no_p2p_set = 0; 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->num_sta_no_p2p--; 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->num_sta_no_p2p == 0) 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_p2p_non_p2p_sta_disconnected(hapd); 2138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if defined(NEED_AP_MLME) && defined(CONFIG_IEEE80211N) 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_ht_operation_update(hapd->iface) > 0) 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt set_beacon++; 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* NEED_AP_MLME && CONFIG_IEEE80211N */ 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (set_beacon) 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_11_set_beacons(hapd->iface); 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: cancel ap_handle_timer for " MACSTR, 22504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt __func__, MAC2STR(sta->addr)); 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(ap_handle_timer, hapd, sta); 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(ap_handle_session_timer, hapd, sta); 2281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_cancel_timeout(ap_sta_deauth_cb_timeout, hapd, sta); 2291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_cancel_timeout(ap_sta_disassoc_cb_timeout, hapd, sta); 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_free_station(sta); 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_auth_sta_deinit(sta->wpa_sm); 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rsn_preauth_free_station(hapd, sta); 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_RADIUS 2359657139ca0bbea9a84e0a3c7e9438d1f53c9ed24Dmitry Shmidt if (hapd->radius) 2369657139ca0bbea9a84e0a3c7e9438d1f53c9ed24Dmitry Shmidt radius_client_flush_auth(hapd->radius, sta->addr); 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(sta->last_assoc_req); 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(sta->challenge); 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(sta->sa_query_trans_id); 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(ap_sa_query_timer, hapd, sta); 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p2p_group_notif_disassoc(hapd->p2p_group, sta->addr); 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_INTERWORKING 25204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sta->gas_dialog) { 25304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int i; 25404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt for (i = 0; i < GAS_DIALOG_MAX; i++) 25504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt gas_serv_dialog_clear(&sta->gas_dialog[i]); 25604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_free(sta->gas_dialog); 25704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 25804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_INTERWORKING */ 25904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(sta->wps_ie); 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(sta->p2p_ie); 262d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpabuf_free(sta->hs20_ie); 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(sta->ht_capabilities); 265292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt os_free(sta->vht_capabilities); 266d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt hostapd_free_psk_list(sta->psk); 26761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(sta->identity); 26861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(sta->radius_cui); 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 270a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#ifdef CONFIG_SAE 271a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sae_clear_data(sta->sae); 272a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt os_free(sta->sae); 273a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#endif /* CONFIG_SAE */ 274a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(sta); 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_free_stas(struct hostapd_data *hapd) 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta, *prev; 2828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = hapd->sta_list; 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (sta) { 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prev = sta; 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->flags & WLAN_STA_AUTH) { 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_deauthenticate_indication( 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd, sta, WLAN_REASON_UNSPECIFIED); 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = sta->next; 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Removing station " MACSTR, 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(prev->addr)); 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_free_sta(hapd, prev); 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * ap_handle_timer - Per STA timer handler 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: struct hostapd_data * 3028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: struct sta_info * 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 3048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is called to check station activity and to remove inactive 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * stations. 3068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ap_handle_timer(void *eloop_ctx, void *timeout_ctx) 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = eloop_ctx; 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta = timeout_ctx; 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned long next_time = 0; 312b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt int reason; 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: " MACSTR " flags=0x%x timeout_next=%d", 31504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt __func__, MAC2STR(sta->addr), sta->flags, 31604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt sta->timeout_next); 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->timeout_next == STA_REMOVE) { 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "deauthenticated due to " 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "local deauth request"); 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_free_sta(hapd, sta); 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((sta->flags & WLAN_STA_ASSOC) && 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (sta->timeout_next == STA_NULLFUNC || 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->timeout_next == STA_DISASSOC)) { 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int inactive_sec; 32904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* 33004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * Add random value to timeout so that we don't end up bouncing 33104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * all stations at the same time if we have lots of associated 33204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * stations that are idle (but keep re-associating). 33304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 33404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int fuzz = os_random() % 20; 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt inactive_sec = hostapd_drv_get_inact_sec(hapd, sta->addr); 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (inactive_sec == -1) { 3371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_DEBUG, 3381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Check inactivity: Could not " 339c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "get station info from kernel driver for " 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(sta->addr)); 341c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* 342c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * The driver may not support this functionality. 343c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * Anyway, try again after the next inactivity timeout, 344c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * but do not disconnect the station now. 345c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt */ 34604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt next_time = hapd->conf->ap_max_inactivity + fuzz; 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (inactive_sec < hapd->conf->ap_max_inactivity && 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags & WLAN_STA_ASSOC) { 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* station activity detected; reset timeout state */ 3501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_DEBUG, 3511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Station " MACSTR " has been active %is ago", 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(sta->addr), inactive_sec); 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->timeout_next = STA_NULLFUNC; 35404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt next_time = hapd->conf->ap_max_inactivity + fuzz - 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt inactive_sec; 3568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 3571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_DEBUG, 3581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Station " MACSTR " has been " 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "inactive too long: %d sec, max allowed: %d", 3608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(sta->addr), inactive_sec, 3618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ap_max_inactivity); 3621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hapd->conf->skip_inactivity_poll) 3641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->timeout_next = STA_DISASSOC; 3658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((sta->flags & WLAN_STA_ASSOC) && 3698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->timeout_next == STA_DISASSOC && 3701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(sta->flags & WLAN_STA_PENDING_POLL) && 3711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !hapd->conf->skip_inactivity_poll) { 3721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_DEBUG, "Station " MACSTR 3731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " has ACKed data poll", MAC2STR(sta->addr)); 3748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* data nullfunc frame poll did not produce TX errors; assume 3758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * station ACKed it */ 3768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->timeout_next = STA_NULLFUNC; 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt next_time = hapd->conf->ap_max_inactivity; 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (next_time) { 38104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: register ap_handle_timer timeout " 38204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "for " MACSTR " (%lu seconds)", 38304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt __func__, MAC2STR(sta->addr), next_time); 3848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(next_time, 0, ap_handle_timer, hapd, 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta); 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->timeout_next == STA_NULLFUNC && 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (sta->flags & WLAN_STA_ASSOC)) { 3911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " Polling STA"); 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_PENDING_POLL; 3931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hostapd_drv_poll_client(hapd, hapd->own_addr, sta->addr, 3941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags & WLAN_STA_WMM); 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (sta->timeout_next != STA_REMOVE) { 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int deauth = sta->timeout_next == STA_DEAUTH; 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(hapd->msg_ctx, MSG_DEBUG, 3991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Timeout, sending %s info to STA " MACSTR, 4001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt deauth ? "deauthentication" : "disassociation", 4011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(sta->addr)); 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (deauth) { 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_sta_deauth( 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd, sta->addr, 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 408b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt reason = (sta->timeout_next == STA_DISASSOC) ? 409b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY : 410b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID; 411b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt 412b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt hostapd_drv_sta_disassoc(hapd, sta->addr, reason); 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (sta->timeout_next) { 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case STA_NULLFUNC: 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->timeout_next = STA_DISASSOC; 41904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: register ap_handle_timer timeout " 42004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "for " MACSTR " (%d seconds - AP_DISASSOC_DELAY)", 42104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt __func__, MAC2STR(sta->addr), AP_DISASSOC_DELAY); 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(AP_DISASSOC_DELAY, 0, ap_handle_timer, 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd, sta); 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case STA_DISASSOC: 426b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt case STA_DISASSOC_FROM_CLI: 4271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_set_authorized(hapd, sta, 0); 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags &= ~WLAN_STA_ASSOC; 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_notify_port_enabled(sta->eapol_sm, 0); 4308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sta->acct_terminate_cause) 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->acct_terminate_cause = 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt RADIUS_ACCT_TERMINATE_CAUSE_IDLE_TIMEOUT; 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt accounting_sta_stop(hapd, sta); 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_free_station(sta); 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "disassociated due to " 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "inactivity"); 438b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt reason = (sta->timeout_next == STA_DISASSOC) ? 439b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY : 440b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID; 4418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->timeout_next = STA_DEAUTH; 44204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: register ap_handle_timer timeout " 44304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "for " MACSTR " (%d seconds - AP_DEAUTH_DELAY)", 44404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt __func__, MAC2STR(sta->addr), AP_DEAUTH_DELAY); 4458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(AP_DEAUTH_DELAY, 0, ap_handle_timer, 4468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd, sta); 447b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt mlme_disassociate_indication(hapd, sta, reason); 4488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case STA_DEAUTH: 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case STA_REMOVE: 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "deauthenticated due to " 4531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "inactivity (timer DEAUTH/REMOVE)"); 4548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sta->acct_terminate_cause) 4558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->acct_terminate_cause = 4568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt RADIUS_ACCT_TERMINATE_CAUSE_IDLE_TIMEOUT; 4578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_deauthenticate_indication( 4588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd, sta, 4598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 4608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_free_sta(hapd, sta); 4618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 4628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void ap_handle_session_timer(void *eloop_ctx, void *timeout_ctx) 4678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = eloop_ctx; 4698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta = timeout_ctx; 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 addr[ETH_ALEN]; 4718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!(sta->flags & WLAN_STA_AUTH)) { 47304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sta->flags & WLAN_STA_GAS) { 47404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "GAS: Remove temporary STA " 47504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "entry " MACSTR, MAC2STR(sta->addr)); 47604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ap_free_sta(hapd, sta); 47704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 4788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 47904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_deauthenticate_indication(hapd, sta, 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 4838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, 4848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_INFO, "deauthenticated due to " 4858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "session timeout"); 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->acct_terminate_cause = 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt RADIUS_ACCT_TERMINATE_CAUSE_SESSION_TIMEOUT; 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(addr, sta->addr, ETH_ALEN); 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_free_sta(hapd, sta); 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_sta_deauth(hapd, addr, WLAN_REASON_PREV_AUTH_NOT_VALID); 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4945460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidtvoid ap_sta_replenish_timeout(struct hostapd_data *hapd, struct sta_info *sta, 4955460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt u32 session_timeout) 4965460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt{ 4975460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt if (eloop_replenish_timeout(session_timeout, 0, 4985460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt ap_handle_session_timer, hapd, sta)) { 4995460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, 5005460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, "setting session timeout " 5015460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt "to %d seconds", session_timeout); 5025460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 5035460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt} 5045460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 5055460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ap_sta_session_timeout(struct hostapd_data *hapd, struct sta_info *sta, 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 session_timeout) 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, "setting session timeout to %d " 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", session_timeout); 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(ap_handle_session_timer, hapd, sta); 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(session_timeout, 0, ap_handle_session_timer, 5148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd, sta); 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ap_sta_no_session_timeout(struct hostapd_data *hapd, struct sta_info *sta) 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(ap_handle_session_timer, hapd, sta); 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct sta_info * ap_sta_add(struct hostapd_data *hapd, const u8 *addr) 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta; 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_get_sta(hapd, addr); 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta) 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sta; 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " New STA"); 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->num_sta >= hapd->conf->max_num_sta) { 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: might try to remove some old STAs first? */ 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "no more room for new STAs (%d/%d)", 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->num_sta, hapd->conf->max_num_sta); 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = os_zalloc(sizeof(struct sta_info)); 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta == NULL) { 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "malloc failed"); 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->acct_interim_interval = hapd->conf->acct_interim_interval; 546a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt accounting_sta_get_id(hapd, sta); 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* initialize STA info data */ 54904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: register ap_handle_timer timeout " 55004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "for " MACSTR " (%d seconds - ap_max_inactivity)", 55104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt __func__, MAC2STR(addr), 55204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->conf->ap_max_inactivity); 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(hapd->conf->ap_max_inactivity, 0, 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_handle_timer, hapd, sta); 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(sta->addr, addr, ETH_ALEN); 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->next = hapd->sta_list; 5578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->sta_list = sta; 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->num_sta++; 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_sta_hash_add(hapd, sta); 5608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->ssid = &hapd->conf->ssid; 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_sta_remove_in_other_bss(hapd, sta); 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sta; 5648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ap_sta_remove(struct hostapd_data *hapd, struct sta_info *sta) 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_notify_port_enabled(sta->eapol_sm, 0); 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Removing STA " MACSTR " from kernel driver", 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(sta->addr)); 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_drv_sta_remove(hapd, sta->addr) && 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags & WLAN_STA_ASSOC) { 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Could not remove station " MACSTR 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " from kernel driver.", MAC2STR(sta->addr)); 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void ap_sta_remove_in_other_bss(struct hostapd_data *hapd, 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta) 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_iface *iface = hapd->iface; 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) { 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *bss = iface->bss[i]; 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta2; 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* bss should always be set during operation, but it may be 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * NULL during reconfiguration. Assume the STA is not 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * associated to another BSS in that case to avoid NULL pointer 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * dereferences. */ 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == hapd || bss == NULL) 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta2 = ap_get_sta(bss, sta->addr); 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sta2) 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_sta_disconnect(bss, sta2, sta2->addr, 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void ap_sta_disassoc_cb_timeout(void *eloop_ctx, void *timeout_ctx) 6091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_data *hapd = eloop_ctx; 6111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sta_info *sta = timeout_ctx; 6121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_remove(hapd, sta); 6141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_disassociate_indication(hapd, sta, sta->disassoc_reason); 6151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ap_sta_disassociate(struct hostapd_data *hapd, struct sta_info *sta, 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason) 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: disassociate STA " MACSTR, 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->iface, MAC2STR(sta->addr)); 623700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt sta->flags &= ~(WLAN_STA_ASSOC | WLAN_STA_ASSOC_REQ_OK); 6241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_set_authorized(hapd, sta, 0); 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->timeout_next = STA_DEAUTH; 62604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: reschedule ap_handle_timer timeout " 62704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "for " MACSTR " (%d seconds - " 62804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "AP_MAX_INACTIVITY_AFTER_DISASSOC)", 62904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt __func__, MAC2STR(sta->addr), 63004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt AP_MAX_INACTIVITY_AFTER_DISASSOC); 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(ap_handle_timer, hapd, sta); 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(AP_MAX_INACTIVITY_AFTER_DISASSOC, 0, 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_handle_timer, hapd, sta); 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt accounting_sta_stop(hapd, sta); 6358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_free_station(sta); 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->disassoc_reason = reason; 6381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags |= WLAN_STA_PENDING_DISASSOC_CB; 6391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_cancel_timeout(ap_sta_disassoc_cb_timeout, hapd, sta); 6401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_timeout(hapd->iface->drv_flags & 6411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS ? 2 : 0, 0, 6421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_disassoc_cb_timeout, hapd, sta); 6431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void ap_sta_deauth_cb_timeout(void *eloop_ctx, void *timeout_ctx) 6471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_data *hapd = eloop_ctx; 6491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sta_info *sta = timeout_ctx; 6501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_remove(hapd, sta); 6521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_deauthenticate_indication(hapd, sta, sta->deauth_reason); 6538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ap_sta_deauthenticate(struct hostapd_data *hapd, struct sta_info *sta, 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason) 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: deauthenticate STA " MACSTR, 6608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->iface, MAC2STR(sta->addr)); 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC); 6621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_set_authorized(hapd, sta, 0); 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->timeout_next = STA_REMOVE; 66404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: reschedule ap_handle_timer timeout " 66504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "for " MACSTR " (%d seconds - " 66604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "AP_MAX_INACTIVITY_AFTER_DEAUTH)", 66704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt __func__, MAC2STR(sta->addr), 66804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt AP_MAX_INACTIVITY_AFTER_DEAUTH); 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(ap_handle_timer, hapd, sta); 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(AP_MAX_INACTIVITY_AFTER_DEAUTH, 0, 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_handle_timer, hapd, sta); 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt accounting_sta_stop(hapd, sta); 6738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_free_station(sta); 6748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->deauth_reason = reason; 6761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags |= WLAN_STA_PENDING_DEAUTH_CB; 6771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_cancel_timeout(ap_sta_deauth_cb_timeout, hapd, sta); 6781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_timeout(hapd->iface->drv_flags & 6791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS ? 2 : 0, 0, 6801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_deauth_cb_timeout, hapd, sta); 6818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_WPS 68504949598a23f501be6eec21697465fd46a28840aDmitry Shmidtint ap_sta_wps_cancel(struct hostapd_data *hapd, 68604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct sta_info *sta, void *ctx) 68704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 68804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sta && (sta->flags & WLAN_STA_WPS)) { 68904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ap_sta_deauthenticate(hapd, sta, 69004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 69104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "WPS: %s: Deauth sta=" MACSTR, 69204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt __func__, MAC2STR(sta->addr)); 69304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 1; 69404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 69504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 69604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 69704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 69804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_WPS */ 69904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 70004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint ap_sta_bind_vlan(struct hostapd_data *hapd, struct sta_info *sta, 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int old_vlanid) 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_VLAN 7058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *iface; 7068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_vlan *vlan = NULL; 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Do not proceed furthur if the vlan id remains same. We do not want 7118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * duplicate dynamic vlan entries. 7128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 7138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->vlan_id == old_vlanid) 7148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * During 1x reauth, if the vlan id changes, then remove the old id and 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * proceed furthur to add the new one. 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (old_vlanid > 0) 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt vlan_remove_dynamic(hapd, old_vlanid); 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface = hapd->conf->iface; 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->ssid->vlan[0]) 7258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface = sta->ssid->vlan; 7268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->ssid->dynamic_vlan == DYNAMIC_VLAN_DISABLED) 7288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->vlan_id = 0; 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (sta->vlan_id > 0) { 730d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt struct hostapd_vlan *wildcard_vlan = NULL; 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt vlan = hapd->conf->vlan; 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (vlan) { 733d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (vlan->vlan_id == sta->vlan_id) 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 735d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (vlan->vlan_id == VLAN_ID_WILDCARD) 736d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt wildcard_vlan = vlan; 7378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt vlan = vlan->next; 7388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 739d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (!vlan) 740d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt vlan = wildcard_vlan; 741d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (vlan) 742d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt iface = vlan->ifname; 7438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->vlan_id > 0 && vlan == NULL) { 7468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, 7478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, "could not find VLAN for " 7488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "binding station to (vlan_id=%d)", 7498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->vlan_id); 7508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 7518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (sta->vlan_id > 0 && vlan->vlan_id == VLAN_ID_WILDCARD) { 7528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt vlan = vlan_add_dynamic(hapd, vlan, sta->vlan_id); 7538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (vlan == NULL) { 7548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, 7558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_MODULE_IEEE80211, 7568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, "could not add " 7578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "dynamic VLAN interface for vlan_id=%d", 7588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->vlan_id); 7598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 7608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface = vlan->ifname; 7638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (vlan_setup_encryption_dyn(hapd, sta->ssid, iface) != 0) { 7648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, 7658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_MODULE_IEEE80211, 7668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, "could not " 7678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configure encryption for dynamic VLAN " 7688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface for vlan_id=%d", 7698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->vlan_id); 7708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, 7738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, "added new dynamic VLAN " 7748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s'", iface); 7758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (vlan && vlan->vlan_id == sta->vlan_id) { 7768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->vlan_id > 0) { 7778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt vlan->dynamic_vlan++; 7788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, 7798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_MODULE_IEEE80211, 7808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, "updated existing " 7818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "dynamic VLAN interface '%s'", iface); 7828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 7858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Update encryption configuration for statically generated 7868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * VLAN interface. This is only used for static WEP 7878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * configuration for the case where hostapd did not yet know 7888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * which keys are to be used when the interface was added. 7898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 7908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (vlan_setup_encryption_dyn(hapd, sta->ssid, iface) != 0) { 7918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, 7928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_MODULE_IEEE80211, 7938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, "could not " 7948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configure encryption for VLAN " 7958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface for vlan_id=%d", 7968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->vlan_id); 7978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, 8018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, "binding station to interface " 8028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "'%s'", iface); 8038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_auth_sta_set_vlan(sta->wpa_sm, sta->vlan_id) < 0) 8058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to update VLAN-ID for WPA"); 8068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = hostapd_drv_set_sta_vlan(iface, hapd, sta->addr, sta->vlan_id); 8088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 8098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, 8108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, "could not bind the STA " 8118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "entry to vlan_id=%d", sta->vlan_id); 8128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 8148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* CONFIG_NO_VLAN */ 8158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 8168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_VLAN */ 8178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 8218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint ap_check_sa_query_timeout(struct hostapd_data *hapd, struct sta_info *sta) 8238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 tu; 8258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct os_time now, passed; 8268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_get_time(&now); 8278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_time_sub(&now, &sta->sa_query_start, &passed); 8288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tu = (passed.sec * 1000000 + passed.usec) / 1024; 8298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->assoc_sa_query_max_timeout < tu) { 8308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, 8318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_MODULE_IEEE80211, 8328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, 8338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "association SA Query timed out"); 8348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->sa_query_timed_out = 1; 8358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(sta->sa_query_trans_id); 8368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->sa_query_trans_id = NULL; 8378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->sa_query_count = 0; 8388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(ap_sa_query_timer, hapd, sta); 8398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 8408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 8438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void ap_sa_query_timer(void *eloop_ctx, void *timeout_ctx) 8478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = eloop_ctx; 8498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta = timeout_ctx; 8508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int timeout, sec, usec; 8518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *trans_id, *nbuf; 8528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->sa_query_count > 0 && 8548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_check_sa_query_timeout(hapd, sta)) 8558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 8568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nbuf = os_realloc_array(sta->sa_query_trans_id, 85861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sta->sa_query_count + 1, 85961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_SA_QUERY_TR_ID_LEN); 8608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nbuf == NULL) 8618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 8628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->sa_query_count == 0) { 8638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Starting a new SA Query procedure */ 8648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_get_time(&sta->sa_query_start); 8658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt trans_id = nbuf + sta->sa_query_count * WLAN_SA_QUERY_TR_ID_LEN; 8678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->sa_query_trans_id = nbuf; 8688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->sa_query_count++; 8698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_get_random(trans_id, WLAN_SA_QUERY_TR_ID_LEN); 8718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = hapd->conf->assoc_sa_query_retry_timeout; 8738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sec = ((timeout / 1000) * 1024) / 1000; 8748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt usec = (timeout % 1000) * 1024; 8758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(sec, usec, ap_sa_query_timer, hapd, sta); 8768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, 8788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_DEBUG, 8798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "association SA Query attempt %d", sta->sa_query_count); 8808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_11_send_sa_query_req(hapd, sta->addr, trans_id); 8828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ap_sta_start_sa_query(struct hostapd_data *hapd, struct sta_info *sta) 8868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_sa_query_timer(hapd, sta); 8888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ap_sta_stop_sa_query(struct hostapd_data *hapd, struct sta_info *sta) 8928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(ap_sa_query_timer, hapd, sta); 8948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(sta->sa_query_trans_id); 8958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->sa_query_trans_id = NULL; 8968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->sa_query_count = 0; 8978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 9008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ap_sta_set_authorized(struct hostapd_data *hapd, struct sta_info *sta, 9038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int authorized) 9048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *dev_addr = NULL; 906b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt char buf[100]; 90704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_P2P 90804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 addr[ETH_ALEN]; 90904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_P2P */ 91004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 9118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!!authorized == !!(sta->flags & WLAN_STA_AUTHORIZED)) 9128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 9138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 91504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (hapd->p2p_group == NULL) { 91604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sta->p2p_ie != NULL && 91704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt p2p_parse_dev_addr_in_p2p_ie(sta->p2p_ie, addr) == 0) 91804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dev_addr = addr; 91904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else 92004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dev_addr = p2p_group_get_dev_addr(hapd->p2p_group, sta->addr); 9211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P */ 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 923b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt if (dev_addr) 924b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt os_snprintf(buf, sizeof(buf), MACSTR " p2p_dev_addr=" MACSTR, 925b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt MAC2STR(sta->addr), MAC2STR(dev_addr)); 926b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt else 927b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt os_snprintf(buf, sizeof(buf), MACSTR, MAC2STR(sta->addr)); 928b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt 9291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (authorized) { 930b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, AP_STA_CONNECTED "%s", buf); 931b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hapd->msg_ctx_parent && 933b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt hapd->msg_ctx_parent != hapd->msg_ctx) 934b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt wpa_msg_no_global(hapd->msg_ctx_parent, MSG_INFO, 935b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt AP_STA_CONNECTED "%s", buf); 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags |= WLAN_STA_AUTHORIZED; 9381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 939b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, AP_STA_DISCONNECTED "%s", buf); 940b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hapd->msg_ctx_parent && 942b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt hapd->msg_ctx_parent != hapd->msg_ctx) 943b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt wpa_msg_no_global(hapd->msg_ctx_parent, MSG_INFO, 944b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt AP_STA_DISCONNECTED "%s", buf); 945b6e9aaf735990dc64cdb6efccc03d076768eabf3Dmitry Shmidt 9468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags &= ~WLAN_STA_AUTHORIZED; 9471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->sta_authorized_cb) 9508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->sta_authorized_cb(hapd->sta_authorized_cb_ctx, 9511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->addr, authorized, dev_addr); 9528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ap_sta_disconnect(struct hostapd_data *hapd, struct sta_info *sta, 9568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, u16 reason) 9578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta == NULL && addr) 9608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta = ap_get_sta(hapd, addr); 9618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 9638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_sta_deauth(hapd, addr, reason); 9648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta == NULL) 9668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 9678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_sta_set_authorized(hapd, sta, 0); 968c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_auth_sm_event(sta->wpa_sm, WPA_DEAUTH); 969c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt ieee802_1x_notify_port_enabled(sta->eapol_sm, 0); 9708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC); 97104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: reschedule ap_handle_timer timeout " 97204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "for " MACSTR " (%d seconds - " 97304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "AP_MAX_INACTIVITY_AFTER_DEAUTH)", 97404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt __func__, MAC2STR(sta->addr), 97504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt AP_MAX_INACTIVITY_AFTER_DEAUTH); 9768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(ap_handle_timer, hapd, sta); 9771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_timeout(AP_MAX_INACTIVITY_AFTER_DEAUTH, 0, 9781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_handle_timer, hapd, sta); 9798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->timeout_next = STA_REMOVE; 9801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->deauth_reason = reason; 9821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags |= WLAN_STA_PENDING_DEAUTH_CB; 9831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_cancel_timeout(ap_sta_deauth_cb_timeout, hapd, sta); 9841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_timeout(hapd->iface->drv_flags & 9851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS ? 2 : 0, 0, 9861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_deauth_cb_timeout, hapd, sta); 9871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtvoid ap_sta_deauth_cb(struct hostapd_data *hapd, struct sta_info *sta) 9911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(sta->flags & WLAN_STA_PENDING_DEAUTH_CB)) { 9931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "Ignore deauth cb for test frame"); 9941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 9951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags &= ~WLAN_STA_PENDING_DEAUTH_CB; 9971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_cancel_timeout(ap_sta_deauth_cb_timeout, hapd, sta); 9981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_deauth_cb_timeout(hapd, sta); 9991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 10001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtvoid ap_sta_disassoc_cb(struct hostapd_data *hapd, struct sta_info *sta) 10031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 10041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(sta->flags & WLAN_STA_PENDING_DISASSOC_CB)) { 10051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "Ignore disassoc cb for test frame"); 10061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt sta->flags &= ~WLAN_STA_PENDING_DISASSOC_CB; 10091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_cancel_timeout(ap_sta_disassoc_cb_timeout, hapd, sta); 10101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_sta_disassoc_cb_timeout(hapd, sta); 10118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1012