hostapd.c revision 7f2c753f60025528366b5f19b8b490a47bf5080b
18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd / Initialization and configuration 3344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt * Copyright (c) 2002-2014, 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" 14cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#include "common/wpa_ctrl.h" 15d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#include "common/hw_features_common.h" 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radius/radius_client.h" 1704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#include "radius/radius_das.h" 1850b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt#include "eap_server/tncs.h" 192f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt#include "eapol_auth/eapol_auth_sm.h" 202f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt#include "eapol_auth/eapol_auth_sm_i.h" 21d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#include "fst/fst.h" 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "hostapd.h" 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "authsrv.h" 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "sta_info.h" 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "accounting.h" 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_list.h" 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "beacon.h" 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "iapp.h" 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ieee802_1x.h" 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ieee802_11_auth.h" 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "vlan_init.h" 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wpa_auth.h" 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps_hostapd.h" 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "hw_features.h" 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wpa_auth_glue.h" 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_drv_ops.h" 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_config.h" 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "p2p_hostapd.h" 3904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#include "gas_serv.h" 40051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#include "dfs.h" 417832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt#include "ieee802_11.h" 426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "bss_load.h" 436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "x_snoop.h" 446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "dhcp_snoop.h" 456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "ndisc_snoop.h" 46849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt#include "neighbor_db.h" 47849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt#include "rrm.h" 488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5004949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int hostapd_flush_old_stations(struct hostapd_data *hapd, u16 reason); 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_setup_encryption(char *iface, struct hostapd_data *hapd); 52c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidtstatic int hostapd_broadcast_wep_clear(struct hostapd_data *hapd); 53cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int setup_interface2(struct hostapd_iface *iface); 54cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic void channel_list_update_timeout(void *eloop_ctx, void *timeout_ctx); 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtint hostapd_for_each_interface(struct hapd_interfaces *interfaces, 5804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int (*cb)(struct hostapd_iface *iface, 5904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt void *ctx), void *ctx) 6004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 6104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt size_t i; 6204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ret; 6304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 6404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt for (i = 0; i < interfaces->count; i++) { 6504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ret = cb(interfaces->iface[i], ctx); 6604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (ret) 6704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return ret; 6804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 6904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 7004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 7104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 7204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 7304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_reload_bss(struct hostapd_data *hapd) 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_ssid *ssid; 77cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_RADIUS 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt radius_client_reconfig(hapd->radius, hapd->conf->radius); 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ssid = &hapd->conf->ssid; 83cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!ssid->wpa_psk_set && ssid->wpa_psk && !ssid->wpa_psk->next && 84cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ssid->wpa_passphrase_set && ssid->wpa_passphrase) { 85cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* 86cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * Force PSK to be derived again since SSID or passphrase may 87cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * have changed. 88cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt */ 897f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt hostapd_config_clear_wpa_psk(&hapd->conf->ssid.wpa_psk); 90cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_setup_wpa_psk(hapd->conf)) { 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to re-configure WPA PSK " 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after reloading configuration"); 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ieee802_1x || hapd->conf->wpa) 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_drv_ieee8021x(hapd, hapd->conf->iface, 1); 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_drv_ieee8021x(hapd, hapd->conf->iface, 0); 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if ((hapd->conf->wpa || hapd->conf->osen) && hapd->wpa_auth == NULL) { 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_setup_wpa(hapd); 1031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hapd->wpa_auth) 1041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_init_keys(hapd->wpa_auth); 1051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (hapd->conf->wpa) { 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *wpa_ie; 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t wpa_ie_len; 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_reconfig_wpa(hapd); 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_ie = wpa_auth_get_wpa_ie(hapd->wpa_auth, &wpa_ie_len); 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_set_generic_elem(hapd, wpa_ie, wpa_ie_len)) 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to configure WPA IE for " 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "the kernel driver."); 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (hapd->wpa_auth) { 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_deinit(hapd->wpa_auth); 1158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wpa_auth = NULL; 1168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_privacy(hapd, 0); 1178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_setup_encryption(hapd->conf->iface, hapd); 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_generic_elem(hapd, (u8 *) "", 0); 1198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_11_set_beacon(hapd); 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_update_wps(hapd); 1238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ssid.ssid_set && 12561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_set_ssid(hapd, hapd->conf->ssid.ssid, 1268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ssid.ssid_len)) { 1278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not set SSID for kernel driver"); 1288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* try to continue */ 1298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Reconfigured interface %s", hapd->conf->iface); 1318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 134444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidtstatic void hostapd_clear_old(struct hostapd_iface *iface) 1358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 1378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 1398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Deauthenticate all stations since the new configuration may not 1408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * allow them to use the BSS anymore. 1418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 14304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_flush_old_stations(iface->bss[j], 14404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 145c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt hostapd_broadcast_wep_clear(iface->bss[j]); 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_RADIUS 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: update dynamic data based on changed configuration 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * items (e.g., open/close sockets, etc.) */ 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt radius_client_flush(iface->bss[j]->radius, 0); 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 153444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt} 154444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 155444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 156444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidtint hostapd_reload_config(struct hostapd_iface *iface) 157444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt{ 158444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct hostapd_data *hapd = iface->bss[0]; 159444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct hostapd_config *newconf, *oldconf; 160444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt size_t j; 161444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 162444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (iface->config_fname == NULL) { 163444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt /* Only in-memory config in use - assume it has been updated */ 164444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt hostapd_clear_old(iface); 165444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) 166444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt hostapd_reload_bss(iface->bss[j]); 167444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt return 0; 168444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 169444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 170444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (iface->interfaces == NULL || 171444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt iface->interfaces->config_read_cb == NULL) 172444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt return -1; 173444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt newconf = iface->interfaces->config_read_cb(iface->config_fname); 174444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (newconf == NULL) 175444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt return -1; 176444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 177444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt hostapd_clear_old(iface); 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt oldconf = hapd->iconf; 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->conf = newconf; 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = iface->bss[j]; 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iconf = newconf; 185d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->channel = oldconf->channel; 186dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt hapd->iconf->acs = oldconf->acs; 187df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt hapd->iconf->secondary_channel = oldconf->secondary_channel; 188d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->ieee80211n = oldconf->ieee80211n; 189d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->ieee80211ac = oldconf->ieee80211ac; 190d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->ht_capab = oldconf->ht_capab; 191d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->vht_capab = oldconf->vht_capab; 192d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->vht_oper_chwidth = oldconf->vht_oper_chwidth; 193d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->vht_oper_centr_freq_seg0_idx = 194d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt oldconf->vht_oper_centr_freq_seg0_idx; 195d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->vht_oper_centr_freq_seg1_idx = 196d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt oldconf->vht_oper_centr_freq_seg1_idx; 197cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->conf = newconf->bss[j]; 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_reload_bss(hapd); 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_config_free(oldconf); 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_broadcast_key_clear_iface(struct hostapd_data *hapd, 209d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt const char *ifname) 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 213d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt if (!ifname) 214d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt return; 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < NUM_WEP_KEYS; i++) { 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_drv_set_key(ifname, hapd, WPA_ALG_NONE, NULL, i, 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, NULL, 0, NULL, 0)) { 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to clear default " 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "encryption keys (ifname=%s keyidx=%d)", 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, i); 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ieee80211w) { 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = NUM_WEP_KEYS; i < NUM_WEP_KEYS + 2; i++) { 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_drv_set_key(ifname, hapd, WPA_ALG_NONE, 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 0, NULL, 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, NULL, 0)) { 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to clear " 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "default mgmt encryption keys " 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(ifname=%s keyidx=%d)", ifname, i); 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_broadcast_wep_clear(struct hostapd_data *hapd) 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_broadcast_key_clear_iface(hapd, hapd->conf->iface); 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_broadcast_wep_set(struct hostapd_data *hapd) 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int errors = 0, idx; 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_ssid *ssid = &hapd->conf->ssid; 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt idx = ssid->wep.idx; 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->wep.default_len && 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_set_key(hapd->conf->iface, 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd, WPA_ALG_WEP, broadcast_ether_addr, idx, 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1, NULL, 0, ssid->wep.key[idx], 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wep.len[idx])) { 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "Could not set WEP encryption."); 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt errors++; 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return errors; 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26504949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void hostapd_free_hapd_data(struct hostapd_data *hapd) 26604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 2676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_free(hapd->probereq_cb); 2686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd->probereq_cb = NULL; 269d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hapd->num_probereq_cb = 0; 2706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#ifdef CONFIG_P2P 2726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpabuf_free(hapd->p2p_beacon_ie); 2736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd->p2p_beacon_ie = NULL; 2746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpabuf_free(hapd->p2p_probe_resp_ie); 2756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd->p2p_probe_resp_ie = NULL; 2766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#endif /* CONFIG_P2P */ 2776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 278fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt if (!hapd->started) { 279fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Interface %s wasn't started", 280fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt __func__, hapd->conf->iface); 281fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt return; 282fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt } 283fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt hapd->started = 0; 284fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt 2855460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(%s)", __func__, hapd->conf->iface); 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iapp_deinit(hapd->iapp); 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iapp = NULL; 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt accounting_deinit(hapd); 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_deinit_wpa(hapd); 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt vlan_deinit(hapd); 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_acl_deinit(hapd); 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_RADIUS 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt radius_client_deinit(hapd->radius); 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->radius = NULL; 29504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt radius_das_deinit(hapd->radius_das); 29604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->radius_das = NULL; 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_deinit_wps(hapd); 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt authsrv_deinit(hapd); 3028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 303717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (hapd->interface_added) { 304717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hapd->interface_added = 0; 305717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (hostapd_if_remove(hapd, WPA_IF_AP_BSS, hapd->conf->iface)) { 306717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt wpa_printf(MSG_WARNING, 307717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt "Failed to remove BSS interface %s", 308717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hapd->conf->iface); 309717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hapd->interface_added = 1; 310717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } else { 311717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt /* 312717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt * Since this was a dynamically added interface, the 313717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt * driver wrapper may have removed its internal instance 314717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt * and hapd->drv_priv is not valid anymore. 315717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt */ 316717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hapd->drv_priv = NULL; 317717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_free(hapd->time_adv); 32104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 32204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_INTERWORKING 32304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt gas_serv_deinit(hapd); 32404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_INTERWORKING */ 325d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 3266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt bss_load_update_deinit(hapd); 3276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt ndisc_snoop_deinit(hapd); 3286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt dhcp_snoop_deinit(hapd); 3296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt x_snoop_deinit(hapd); 3306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 331d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt#ifdef CONFIG_SQLITE 332c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt bin_clear_free(hapd->tmp_eap_user.identity, 333c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt hapd->tmp_eap_user.identity_len); 334c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt bin_clear_free(hapd->tmp_eap_user.password, 335c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt hapd->tmp_eap_user.password_len); 336d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt#endif /* CONFIG_SQLITE */ 3376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#ifdef CONFIG_MESH 3396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpabuf_free(hapd->mesh_pending_auth); 3406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd->mesh_pending_auth = NULL; 3416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#endif /* CONFIG_MESH */ 342849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 343849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt hostapd_clean_rrm(hapd); 34404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 34504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 34604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 34704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt/** 34804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * hostapd_cleanup - Per-BSS cleanup (deinitialization) 34904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @hapd: Pointer to BSS data 35004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * 35104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * This function is used to free all per-BSS data structures and resources. 3525460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt * Most of the modules that are initialized in hostapd_setup_bss() are 3535460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt * deinitialized here. 35404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 35504949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void hostapd_cleanup(struct hostapd_data *hapd) 35604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 3575460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(hapd=%p (%s))", __func__, hapd, 3585460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd->conf->iface); 35961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd->iface->interfaces && 36061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd->iface->interfaces->ctrl_iface_deinit) 36161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd->iface->interfaces->ctrl_iface_deinit(hapd); 36204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_free_hapd_data(hapd); 3638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 366d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic void sta_track_deinit(struct hostapd_iface *iface) 367d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 368d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_sta_info *info; 369d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 370d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!iface->num_sta_seen) 371d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return; 372d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 373d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt while ((info = dl_list_first(&iface->sta_seen, struct hostapd_sta_info, 374d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt list))) { 375d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt dl_list_del(&info->list); 376d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->num_sta_seen--; 377d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt os_free(info); 378d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 379d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 380d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 381d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 38204949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void hostapd_cleanup_iface_partial(struct hostapd_iface *iface) 38304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 3845460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface); 3857f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt#ifdef CONFIG_IEEE80211N 3867f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt#ifdef NEED_AP_MLME 3877f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt hostapd_stop_setup_timers(iface); 3887f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt#endif /* NEED_AP_MLME */ 3897f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt#endif /* CONFIG_IEEE80211N */ 39004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_free_hw_features(iface->hw_features, iface->num_hw_features); 39104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt iface->hw_features = NULL; 39204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_free(iface->current_rates); 39304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt iface->current_rates = NULL; 39404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_free(iface->basic_rates); 39504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt iface->basic_rates = NULL; 39604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ap_list_deinit(iface); 397d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt sta_track_deinit(iface); 39804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 39904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 40004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_cleanup_iface - Complete per-interface cleanup 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @iface: Pointer to interface data 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is called after per-BSS data structures are deinitialized 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with hostapd_cleanup(). 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_cleanup_iface(struct hostapd_iface *iface) 4098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4105460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface); 411cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt eloop_cancel_timeout(channel_list_update_timeout, iface, NULL); 412cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 41304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_cleanup_iface_partial(iface); 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_config_free(iface->conf); 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->conf = NULL; 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(iface->config_fname); 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(iface->bss); 4195460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: free iface=%p", __func__, iface); 4208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(iface); 4218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42404949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void hostapd_clear_wep(struct hostapd_data *hapd) 42504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 426a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (hapd->drv_priv && !hapd->iface->driver_ap_teardown) { 42704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_set_privacy(hapd, 0); 42804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_broadcast_wep_clear(hapd); 42904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 43004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 43104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 43204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_setup_encryption(char *iface, struct hostapd_data *hapd) 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_broadcast_wep_set(hapd); 4388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ssid.wep.default_len) { 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_privacy(hapd, 1); 4418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen /* 44575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * When IEEE 802.1X is not enabled, the driver may need to know how to 44675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * set authentication algorithms for static WEP. 44775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen */ 44875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen hostapd_drv_set_authmode(hapd, hapd->conf->auth_algs); 44975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ssid.wep.key[i] && 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_set_key(iface, hapd, WPA_ALG_WEP, NULL, i, 4538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == hapd->conf->ssid.wep.idx, NULL, 0, 4548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ssid.wep.key[i], 4558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ssid.wep.len[i])) { 4568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "Could not set WEP " 4578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "encryption."); 4588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ssid.wep.key[i] && 4618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == hapd->conf->ssid.wep.idx) 4628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_privacy(hapd, 1); 4638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46904949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int hostapd_flush_old_stations(struct hostapd_data *hapd, u16 reason) 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 4728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 addr[ETH_ALEN]; 4738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_drv_none(hapd) || hapd->drv_priv == NULL) 4758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 477a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!hapd->iface->driver_ap_teardown) { 478a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_dbg(hapd->msg_ctx, MSG_DEBUG, 479a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt "Flushing old station entries"); 480a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 481a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (hostapd_flush(hapd)) { 482a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_WARNING, 483a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt "Could not connect to kernel driver"); 484a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret = -1; 485a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "Deauthenticate all stations"); 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(addr, 0xff, ETH_ALEN); 48904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_drv_sta_deauth(hapd, addr, reason); 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_free_stas(hapd); 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 496717574375e969e8272c6d1a26137286eac158abbDmitry Shmidtstatic void hostapd_bss_deinit_no_free(struct hostapd_data *hapd) 497717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt{ 498717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_free_stas(hapd); 499717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_flush_old_stations(hapd, WLAN_REASON_DEAUTH_LEAVING); 500717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_clear_wep(hapd); 501717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt} 502717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt 503717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_validate_bssid_configuration - Validate BSSID configuration 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @iface: Pointer to interface data 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to validate that the configured BSSIDs are valid. 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_validate_bssid_configuration(struct hostapd_iface *iface) 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 mask[ETH_ALEN] = { 0 }; 5148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = iface->bss[0]; 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int i = iface->conf->num_bss, bits = 0, j; 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int auto_addr = 0; 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_drv_none(hapd)) 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52131a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt if (iface->conf->use_driver_iface_addr) 52231a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt return 0; 52331a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Generate BSSID mask that is large enough to cover the BSSIDs. */ 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Determine the bits necessary to cover the number of BSSIDs. */ 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i--; i; i >>= 1) 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bits++; 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Determine the bits necessary to any configured BSSIDs, 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if they are higher than the number of BSSIDs. */ 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->conf->num_bss; j++) { 5339c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt if (is_zero_ether_addr(iface->conf->bss[j]->bssid)) { 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (j) 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt auto_addr++; 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < ETH_ALEN; i++) { 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mask[i] |= 541cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->bss[j]->bssid[i] ^ 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->own_addr[i]; 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!auto_addr) 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_mask_ext; 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < ETH_ALEN && mask[i] == 0; i++) 5508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ; 5518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt j = 0; 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i < ETH_ALEN) { 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt j = (5 - i) * 8; 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (mask[i] != 0) { 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mask[i] >>= 1; 5578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt j++; 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bits < j) 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bits = j; 5638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bits > 40) { 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Too many bits in the BSSID mask (%u)", 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bits); 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mask, 0xff, ETH_ALEN); 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt j = bits / 8; 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 5; i > 5 - j; i--) 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mask[i] = 0; 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt j = bits % 8; 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (j--) 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mask[i] <<= 1; 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtskip_mask_ext: 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "BSS count %lu, BSSID mask " MACSTR " (%d bits)", 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) iface->conf->num_bss, MAC2STR(mask), bits); 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!auto_addr) 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < ETH_ALEN; i++) { 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((hapd->own_addr[i] & mask[i]) != hapd->own_addr[i]) { 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Invalid BSSID mask " MACSTR 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " for start address " MACSTR ".", 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(mask), MAC2STR(hapd->own_addr)); 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Start address must be the " 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "first address in the block (i.e., addr " 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "AND mask == addr)."); 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int mac_in_conf(struct hostapd_config *conf, const void *a) 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < conf->num_bss; i++) { 606cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hostapd_mac_comp(conf->bss[i]->bssid, a) == 0) { 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifndef CONFIG_NO_RADIUS 61604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 61704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int hostapd_das_nas_mismatch(struct hostapd_data *hapd, 61804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct radius_das_attrs *attr) 61904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 62013ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt if (attr->nas_identifier && 62113ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt (!hapd->conf->nas_identifier || 62213ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt os_strlen(hapd->conf->nas_identifier) != 62313ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt attr->nas_identifier_len || 62413ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt os_memcmp(hapd->conf->nas_identifier, attr->nas_identifier, 62513ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt attr->nas_identifier_len) != 0)) { 62613ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: NAS-Identifier mismatch"); 62713ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt return 1; 62813ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt } 62913ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt 63013ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt if (attr->nas_ip_addr && 63113ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt (hapd->conf->own_ip_addr.af != AF_INET || 63213ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt os_memcmp(&hapd->conf->own_ip_addr.u.v4, attr->nas_ip_addr, 4) != 63313ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt 0)) { 63413ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: NAS-IP-Address mismatch"); 63513ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt return 1; 63613ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt } 63713ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt 63813ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt#ifdef CONFIG_IPV6 63913ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt if (attr->nas_ipv6_addr && 64013ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt (hapd->conf->own_ip_addr.af != AF_INET6 || 64113ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt os_memcmp(&hapd->conf->own_ip_addr.u.v6, attr->nas_ipv6_addr, 16) 64213ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt != 0)) { 64313ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: NAS-IPv6-Address mismatch"); 64413ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt return 1; 64513ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt } 64613ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt#endif /* CONFIG_IPV6 */ 64713ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt 64804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 64904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 65004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 65104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 65204949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic struct sta_info * hostapd_das_find_sta(struct hostapd_data *hapd, 6532f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt struct radius_das_attrs *attr, 6542f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt int *multi) 65504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 6562f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt struct sta_info *selected, *sta; 65704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt char buf[128]; 6582f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt int num_attr = 0; 6592f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt int count; 66004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 6612f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt *multi = 0; 6622f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 6632f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) 6642f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 1; 6652f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 6662f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (attr->sta_addr) { 6672f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt num_attr++; 66804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt sta = ap_get_sta(hapd, attr->sta_addr); 6692f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!sta) { 6702f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 6712f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: No Calling-Station-Id match"); 6722f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 6732f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 67404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 6752f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt selected = sta; 67604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 6772f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (sta != selected) 6782f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 0; 6792f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 6802f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: Calling-Station-Id match"); 6812f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 6822f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 6832f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (attr->acct_session_id) { 6842f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt num_attr++; 685b97e428f8acf1ecb93f38f8d0063d2f2fd0bc36eDmitry Shmidt if (attr->acct_session_id_len != 16) { 6862f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 6872f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: Acct-Session-Id cannot match"); 6882f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 6892f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 6902f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count = 0; 6912f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 6922f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 6932f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!sta->radius_das_match) 6942f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt continue; 69557c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt os_snprintf(buf, sizeof(buf), "%016llX", 69657c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt (unsigned long long) sta->acct_session_id); 697b97e428f8acf1ecb93f38f8d0063d2f2fd0bc36eDmitry Shmidt if (os_memcmp(attr->acct_session_id, buf, 16) != 0) 6982f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 0; 6992f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt else 7002f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count++; 7012f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7022f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7032f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (count == 0) { 7042f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7052f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: No matches remaining after Acct-Session-Id check"); 7062f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 70704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 7082f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: Acct-Session-Id match"); 70904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 71004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 7112f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (attr->acct_multi_session_id) { 7122f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt num_attr++; 713b97e428f8acf1ecb93f38f8d0063d2f2fd0bc36eDmitry Shmidt if (attr->acct_multi_session_id_len != 16) { 7142f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7152f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: Acct-Multi-Session-Id cannot match"); 7162f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 7172f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7182f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count = 0; 7192f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7202f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 7212f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!sta->radius_das_match) 7222f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt continue; 7232f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!sta->eapol_sm || 724b97e428f8acf1ecb93f38f8d0063d2f2fd0bc36eDmitry Shmidt !sta->eapol_sm->acct_multi_session_id) { 7252f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 0; 7262f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt continue; 7272f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 72857c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt os_snprintf(buf, sizeof(buf), "%016llX", 72957c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt (unsigned long long) 730b97e428f8acf1ecb93f38f8d0063d2f2fd0bc36eDmitry Shmidt sta->eapol_sm->acct_multi_session_id); 731b97e428f8acf1ecb93f38f8d0063d2f2fd0bc36eDmitry Shmidt if (os_memcmp(attr->acct_multi_session_id, buf, 16) != 7322f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 0) 7332f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 0; 7342f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt else 7352f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count++; 7362f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7372f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7382f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (count == 0) { 7392f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7402f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: No matches remaining after Acct-Multi-Session-Id check"); 7412f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 7422f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7432f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7442f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: Acct-Multi-Session-Id match"); 7452f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7462f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7472f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (attr->cui) { 7482f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt num_attr++; 7492f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count = 0; 7502f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 75104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 75204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpabuf *cui; 7532f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7542f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!sta->radius_das_match) 7552f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt continue; 75604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt cui = ieee802_1x_get_radius_cui(sta->eapol_sm); 7572f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!cui || wpabuf_len(cui) != attr->cui_len || 75804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_memcmp(wpabuf_head(cui), attr->cui, 7592f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt attr->cui_len) != 0) 7602f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 0; 7612f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt else 7622f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count++; 76304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 7642f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7652f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (count == 0) { 7662f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7672f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: No matches remaining after Chargeable-User-Identity check"); 7682f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 7692f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7702f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7712f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: Chargeable-User-Identity match"); 77204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 77304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 7742f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (attr->user_name) { 7752f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt num_attr++; 7762f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count = 0; 7772f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 77804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 77904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 *identity; 78004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt size_t identity_len; 7812f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7822f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!sta->radius_das_match) 7832f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt continue; 78404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt identity = ieee802_1x_get_identity(sta->eapol_sm, 78504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt &identity_len); 7862f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!identity || 7872f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt identity_len != attr->user_name_len || 78804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_memcmp(identity, attr->user_name, identity_len) 7892f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt != 0) 7902f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 0; 7912f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt else 7922f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count++; 7932f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7942f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7952f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (count == 0) { 7962f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7972f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: No matches remaining after User-Name check"); 7982f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 7992f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 8002f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 8012f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: User-Name match"); 8022f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 8032f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 8042f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (num_attr == 0) { 8052f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt /* 8062f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt * In theory, we could match all current associations, but it 8072f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt * seems safer to just reject requests that do not include any 8082f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt * session identification attributes. 8092f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt */ 8102f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 8112f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: No session identification attributes included"); 8122f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 8132f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 8142f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 8152f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt selected = NULL; 8162f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 8172f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (sta->radius_das_match) { 8182f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (selected) { 8192f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt *multi = 1; 8202f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 8212f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 8222f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt selected = sta; 82304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 82404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 82504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 8262f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return selected; 8272f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt} 8282f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 8292f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 8302f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidtstatic int hostapd_das_disconnect_pmksa(struct hostapd_data *hapd, 8312f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt struct radius_das_attrs *attr) 8322f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt{ 8332f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!hapd->wpa_auth) 8342f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return -1; 8352f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return wpa_auth_radius_das_disconnect_pmksa(hapd->wpa_auth, attr); 83604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 83704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 83804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 83904949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic enum radius_das_res 84004949598a23f501be6eec21697465fd46a28840aDmitry Shmidthostapd_das_disconnect(void *ctx, struct radius_das_attrs *attr) 84104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 84204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct hostapd_data *hapd = ctx; 84304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct sta_info *sta; 8442f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt int multi; 84504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 84604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (hostapd_das_nas_mismatch(hapd, attr)) 84704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return RADIUS_DAS_NAS_MISMATCH; 84804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 8492f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta = hostapd_das_find_sta(hapd, attr, &multi); 8502f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (sta == NULL) { 8512f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (multi) { 8522f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 8532f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: Multiple sessions match - not supported"); 8542f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return RADIUS_DAS_MULTI_SESSION_MATCH; 8552f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 8562f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (hostapd_das_disconnect_pmksa(hapd, attr) == 0) { 8572f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 8582f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: PMKSA cache entry matched"); 8592f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return RADIUS_DAS_SUCCESS; 8602f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 8612f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: No matching session found"); 86204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return RADIUS_DAS_SESSION_NOT_FOUND; 8632f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 86404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 8652f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: Found a matching session " MACSTR 8662f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt " - disconnecting", MAC2STR(sta->addr)); 86713ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt wpa_auth_pmksa_remove(hapd->wpa_auth, sta->addr); 86813ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt 86904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_drv_sta_deauth(hapd, sta->addr, 87004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 87104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ap_sta_deauthenticate(hapd, sta, WLAN_REASON_PREV_AUTH_NOT_VALID); 87204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 87304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return RADIUS_DAS_SUCCESS; 87404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 87504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 87604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 8778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 8808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_setup_bss - Per-BSS setup (initialization) 8818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @hapd: Pointer to BSS data 882cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * @first: Whether this BSS is the first BSS of an interface; -1 = not first, 883cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * but interface may exist 8848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 8858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to initialize all per-BSS data structures and 8868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * resources. This gets called in a loop for each BSS when an interface is 8878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * initialized. Most of the modules that are initialized here will be 8888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deinitialized in hostapd_cleanup(). 8898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 8908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_setup_bss(struct hostapd_data *hapd, int first) 8918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_bss_config *conf = hapd->conf; 8939d9e60286e05ae45025b672636490bd12586138dDmitry Shmidt u8 ssid[SSID_MAX_LEN + 1]; 8948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ssid_len, set_ssid; 8958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char force_ifname[IFNAMSIZ]; 8968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 if_addr[ETH_ALEN]; 8976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int flush_old_stations = 1; 8988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8995460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(hapd=%p (%s), first=%d)", 900661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt __func__, hapd, conf->iface, first); 9015460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 90250b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt#ifdef EAP_SERVER_TNC 903661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (conf->tnc && tncs_global_init() < 0) { 90450b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize TNCS"); 90550b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt return -1; 90650b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt } 90750b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt#endif /* EAP_SERVER_TNC */ 90850b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt 9095460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt if (hapd->started) { 9105460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Interface %s was already started", 911661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt __func__, conf->iface); 9125460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt return -1; 9135460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 9145460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd->started = 1; 915849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt dl_list_init(&hapd->nr_db); 9165460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 917cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!first || first == -1) { 91831a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt u8 *addr = hapd->own_addr; 91931a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt 92031a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt if (!is_zero_ether_addr(conf->bssid)) { 9218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Allocate the configured BSSID. */ 922661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt os_memcpy(hapd->own_addr, conf->bssid, ETH_ALEN); 9238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_mac_comp(hapd->own_addr, 9258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface->bss[0]->own_addr) == 9268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 9278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "BSS '%s' may not have " 9288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSSID set to the MAC address of " 929661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt "the radio", conf->iface); 9308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93231a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt } else if (hapd->iconf->use_driver_iface_addr) { 93331a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt addr = NULL; 93431a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt } else { 93531a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt /* Allocate the next available BSSID. */ 93631a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt do { 93731a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt inc_byte_array(hapd->own_addr, ETH_ALEN); 93831a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt } while (mac_in_conf(hapd->iconf, hapd->own_addr)); 9398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9415460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd->interface_added = 1; 9428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_if_add(hapd->iface->bss[0], WPA_IF_AP_BSS, 94331a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt conf->iface, addr, hapd, 9448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &hapd->drv_priv, force_ifname, if_addr, 945661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt conf->bridge[0] ? conf->bridge : NULL, 946661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt first == -1)) { 9478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to add BSS (BSSID=" 9488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR ")", MAC2STR(hapd->own_addr)); 9493cf6f79011d16f23e60cbf2846aab0fd440511daDmitry Shmidt hapd->interface_added = 0; 9508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95231a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt 95331a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt if (!addr) 95431a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt os_memcpy(hapd->own_addr, if_addr, ETH_ALEN); 9558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wmm_enabled < 0) 9588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->wmm_enabled = hapd->iconf->ieee80211n; 9598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9609c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt#ifdef CONFIG_IEEE80211R 9619c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt if (is_zero_ether_addr(conf->r1_key_holder)) 9629c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt os_memcpy(conf->r1_key_holder, hapd->own_addr, ETH_ALEN); 9639c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 9649c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt 9656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#ifdef CONFIG_MESH 9666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (hapd->iface->mconf == NULL) 9676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flush_old_stations = 0; 9686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#endif /* CONFIG_MESH */ 9696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flush_old_stations) 9716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hostapd_flush_old_stations(hapd, 9726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 9738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_privacy(hapd, 0); 9748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_broadcast_wep_clear(hapd); 976661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (hostapd_setup_encryption(conf->iface, hapd)) 9778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 9808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Fetch the SSID from the system and use it or, 9818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * if one was specified in the config file, verify they 9828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * match. 9838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid_len = hostapd_get_ssid(hapd, ssid, sizeof(ssid)); 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid_len < 0) { 9868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not read SSID from system"); 9878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->ssid.ssid_set) { 9908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 9918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If SSID is specified in the config file and it differs 9928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * from what is being used then force installation of the 9938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * new SSID. 9948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt set_ssid = (conf->ssid.ssid_len != (size_t) ssid_len || 9968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(conf->ssid.ssid, ssid, ssid_len) != 0); 9978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 9988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * No SSID in the config file; just use the one we got 10008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * from the system. 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 10028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt set_ssid = 0; 10038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->ssid.ssid_len = ssid_len; 10048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(conf->ssid.ssid, ssid, conf->ssid.ssid_len); 10058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!hostapd_drv_none(hapd)) { 10088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Using interface %s with hwaddr " MACSTR 100961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt " and ssid \"%s\"", 1010661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt conf->iface, MAC2STR(hapd->own_addr), 1011661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt wpa_ssid_txt(conf->ssid.ssid, conf->ssid.ssid_len)); 10128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_setup_wpa_psk(conf)) { 10158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPA-PSK setup failed."); 10168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Set SSID for the kernel driver (to be used in beacon and probe 10208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response frames) */ 102161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (set_ssid && hostapd_set_ssid(hapd, conf->ssid.ssid, 10228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->ssid.ssid_len)) { 10238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not set SSID for kernel driver"); 10248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1027818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt if (wpa_debug_level <= MSG_MSGDUMP) 10288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->radius->msg_dumps = 1; 10298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_RADIUS 10308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->radius = radius_client_init(hapd, conf->radius); 10318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->radius == NULL) { 10328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "RADIUS client initialization failed."); 10338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 103504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1036661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (conf->radius_das_port) { 103704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct radius_das_conf das_conf; 103804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_memset(&das_conf, 0, sizeof(das_conf)); 1039661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt das_conf.port = conf->radius_das_port; 1040661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt das_conf.shared_secret = conf->radius_das_shared_secret; 104104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt das_conf.shared_secret_len = 1042661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt conf->radius_das_shared_secret_len; 1043661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt das_conf.client_addr = &conf->radius_das_client_addr; 1044661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt das_conf.time_window = conf->radius_das_time_window; 104504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt das_conf.require_event_timestamp = 1046661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt conf->radius_das_require_event_timestamp; 10477f2c753f60025528366b5f19b8b490a47bf5080bDmitry Shmidt das_conf.require_message_authenticator = 10487f2c753f60025528366b5f19b8b490a47bf5080bDmitry Shmidt conf->radius_das_require_message_authenticator; 104904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt das_conf.ctx = hapd; 105004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt das_conf.disconnect = hostapd_das_disconnect; 105104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->radius_das = radius_das_init(&das_conf); 105204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (hapd->radius_das == NULL) { 105304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_ERROR, "RADIUS DAS initialization " 105404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "failed."); 105504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 105604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 105704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 10588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 10598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_acl_init(hapd)) { 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "ACL initialization failed."); 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_init_wps(hapd, conf)) 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authsrv_init(hapd) < 0) 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee802_1x_init(hapd)) { 10718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "IEEE 802.1X initialization failed."); 10728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1075661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if ((conf->wpa || conf->osen) && hostapd_setup_wpa(hapd)) 10768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (accounting_init(hapd)) { 10798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Accounting initialization failed."); 10808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1083661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (conf->ieee802_11f && 1084661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt (hapd->iapp = iapp_init(hapd, conf->iapp_iface)) == NULL) { 10858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "IEEE 802.11F (IAPP) initialization " 10868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed."); 10878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_INTERWORKING 109104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (gas_serv_init(hapd)) { 109204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_ERROR, "GAS server initialization failed"); 109304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 109404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 109504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1096cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf->qos_map_set_len && 1097cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_drv_set_qos_map(hapd, conf->qos_map_set, 1098cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->qos_map_set_len)) { 1099cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize QoS Map"); 11008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 11018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1102cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 11038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (conf->bss_load_update_period && bss_load_update_init(hapd)) { 11056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_ERROR, "BSS Load initialization failed"); 11066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 11076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 11086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (conf->proxy_arp) { 11106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (x_snoop_init(hapd)) { 11116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_ERROR, 11126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "Generic snooping infrastructure initialization failed"); 11136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 11146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 11156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (dhcp_snoop_init(hapd)) { 11176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_ERROR, 11186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "DHCP snooping initialization failed"); 11196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 11206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 11216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (ndisc_snoop_init(hapd)) { 11236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_ERROR, 11246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "Neighbor Discovery snooping initialization failed"); 11256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 11266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 11276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 11286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!hostapd_drv_none(hapd) && vlan_init(hapd)) { 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "VLAN initialization failed."); 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1134661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (!conf->start_disabled && ieee802_11_set_beacon(hapd) < 0) 1135fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hapd->wpa_auth && wpa_init_keys(hapd->wpa_auth) < 0) 11381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 11391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->driver && hapd->driver->set_operstate) 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->driver->set_operstate(hapd->drv_priv, 1); 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_tx_queue_params(struct hostapd_iface *iface) 11488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = iface->bss[0]; 11508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 11518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_tx_queue_params *p; 11528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#ifdef CONFIG_MESH 11546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (iface->mconf == NULL) 11556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 11566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#endif /* CONFIG_MESH */ 11576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < NUM_TX_QUEUES; i++) { 11598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p = &iface->conf->tx_queue[i]; 11608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_set_tx_queue_params(hapd, i, p->aifs, p->cwmin, 11628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p->cwmax, p->burst)) { 11638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to set TX queue " 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "parameters for queue %d.", i); 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue anyway */ 11668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11718bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic int hostapd_set_acl_list(struct hostapd_data *hapd, 11728bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct mac_acl_entry *mac_acl, 11738bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int n_entries, u8 accept_acl) 11748bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 11758bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_acl_params *acl_params; 11768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int i, err; 11778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl_params = os_zalloc(sizeof(*acl_params) + 11798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt (n_entries * sizeof(acl_params->mac_acl[0]))); 11808bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!acl_params) 11818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOMEM; 11828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt for (i = 0; i < n_entries; i++) 11848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(acl_params->mac_acl[i].addr, mac_acl[i].addr, 11858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ETH_ALEN); 11868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11878bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl_params->acl_policy = accept_acl; 11888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl_params->num_mac_acl = n_entries; 11898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt err = hostapd_drv_set_acl(hapd, acl_params); 11918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_free(acl_params); 11938bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return err; 11958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 11968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11988bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic void hostapd_set_acl(struct hostapd_data *hapd) 11998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 12008bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_config *conf = hapd->iconf; 12018bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int err; 12028bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 accept_acl; 12038bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 12048bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (hapd->iface->drv_max_acl_mac_addrs == 0) 12058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return; 12068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 1207cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf->bss[0]->macaddr_acl == DENY_UNLESS_ACCEPTED) { 120843cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt accept_acl = 1; 120943cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt err = hostapd_set_acl_list(hapd, conf->bss[0]->accept_mac, 121043cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt conf->bss[0]->num_accept_mac, 121143cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt accept_acl); 121243cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt if (err) { 121343cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to set accept acl"); 121443cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt return; 12158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 1216cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (conf->bss[0]->macaddr_acl == ACCEPT_UNLESS_DENIED) { 121743cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt accept_acl = 0; 121843cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt err = hostapd_set_acl_list(hapd, conf->bss[0]->deny_mac, 121943cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt conf->bss[0]->num_deny_mac, 122043cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt accept_acl); 122143cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt if (err) { 122243cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to set deny acl"); 122343cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt return; 12248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 12258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 12268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 12278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 12288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 1229cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int start_ctrl_iface_bss(struct hostapd_data *hapd) 1230cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 1231cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!hapd->iface->interfaces || 1232cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !hapd->iface->interfaces->ctrl_iface_init) 1233cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 1234cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1235cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd->iface->interfaces->ctrl_iface_init(hapd)) { 1236cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, 1237cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "Failed to setup control interface for %s", 1238cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->conf->iface); 1239cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 1240cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1241cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1242cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 1243cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 1244cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1245cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1246cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int start_ctrl_iface(struct hostapd_iface *iface) 1247cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 1248cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i; 1249cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1250cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!iface->interfaces || !iface->interfaces->ctrl_iface_init) 1251cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 1252cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1253cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) { 1254cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_data *hapd = iface->bss[i]; 1255cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (iface->interfaces->ctrl_iface_init(hapd)) { 1256cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, 1257cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "Failed to setup control interface for %s", 1258cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->conf->iface); 1259cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 1260cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1261cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1262cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1263cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 1264cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 1265cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1266cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1267cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic void channel_list_update_timeout(void *eloop_ctx, void *timeout_ctx) 1268cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 1269cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_iface *iface = eloop_ctx; 1270cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1271cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!iface->wait_channel_update) { 1272cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_INFO, "Channel list update timeout, but interface was not waiting for it"); 1273cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return; 1274cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1275cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1276cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* 1277cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * It is possible that the existing channel list is acceptable, so try 1278cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * to proceed. 1279cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt */ 1280cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "Channel list update timeout - try to continue anyway"); 1281cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt setup_interface2(iface); 1282cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 1283cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1284cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1285e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtvoid hostapd_channel_list_updated(struct hostapd_iface *iface, int initiator) 1286cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 1287e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!iface->wait_channel_update || initiator != REGDOM_SET_BY_USER) 1288cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return; 1289cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1290cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "Channel list updated - continue setup"); 1291cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt eloop_cancel_timeout(channel_list_update_timeout, iface, NULL); 1292cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt setup_interface2(iface); 1293cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 1294cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1295cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int setup_interface(struct hostapd_iface *iface) 12978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = iface->bss[0]; 12998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 1300cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1301a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt /* 1302a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * It is possible that setup_interface() is called after the interface 1303a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * was disabled etc., in which case driver_ap_teardown is possibly set 1304a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * to 1. Clear it here so any other key/station deletion, which is not 1305a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * part of a teardown flow, would also call the relevant driver 1306a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * callbacks. 1307a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt */ 1308a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt iface->driver_ap_teardown = 0; 1309a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 1310cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!iface->phy[0]) { 1311cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *phy = hostapd_drv_get_radio_name(hapd); 1312cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (phy) { 1313cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "phy: %s", phy); 1314cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(iface->phy, phy, sizeof(iface->phy)); 1315cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1316cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 13198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Make sure that all BSSes get configured with a pointer to the same 13208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver interface. 13218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 1; i < iface->num_bss; i++) { 13238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->bss[i]->driver = hapd->driver; 13248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->bss[i]->drv_priv = hapd->drv_priv; 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_validate_bssid_configuration(iface)) 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1330cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* 1331cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * Initialize control interfaces early to allow external monitoring of 1332cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * channel setup operations that may take considerable amount of time 1333cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * especially for DFS cases. 1334cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt */ 1335cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (start_ctrl_iface(iface)) 1336cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 1337cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->iconf->country[0] && hapd->iconf->country[1]) { 1339cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt char country[4], previous_country[4]; 1340cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1341cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_set_state(iface, HAPD_IFACE_COUNTRY_UPDATE); 1342cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hostapd_get_country(hapd, previous_country) < 0) 1343cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt previous_country[0] = '\0'; 1344cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 13458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(country, hapd->iconf->country, 3); 13468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt country[3] = '\0'; 13478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_set_country(hapd, country) < 0) { 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to set country code"); 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1351cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1352cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "Previous country code %s, new country code %s", 1353cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt previous_country, country); 1354cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1355cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strncmp(previous_country, country, 2) != 0) { 1356cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "Continue interface setup after channel list update"); 1357cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->wait_channel_update = 1; 13589767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt eloop_register_timeout(5, 0, 1359cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt channel_list_update_timeout, 1360cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface, NULL); 1361cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 1362cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 13638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1365cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return setup_interface2(iface); 1366cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 1367cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1368cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1369cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int setup_interface2(struct hostapd_iface *iface) 1370cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 1371cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->wait_channel_update = 0; 1372cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_get_hw_features(iface)) { 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers support this yet, so continue without hw 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * feature data. */ 13768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 13778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = hostapd_select_hw_mode(iface); 13788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 13798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not select hw_mode and " 13808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "channel. (%d)", ret); 1381b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1383391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt if (ret == 1) { 1384391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt wpa_printf(MSG_DEBUG, "Interface initialization will be completed in a callback (ACS)"); 1385391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt return 0; 1386391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt } 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = hostapd_check_ht_capab(iface); 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) 1389b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 1) { 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Interface initialization will " 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "be completed in a callback"); 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 13948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1395051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1396051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (iface->conf->ieee80211h) 1397051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "DFS support is enabled"); 13988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hostapd_setup_interface_complete(iface, 0); 1400b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt 1401b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidtfail: 1402b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt hostapd_set_state(iface, HAPD_IFACE_DISABLED); 1403b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt wpa_msg(iface->bss[0]->msg_ctx, MSG_INFO, AP_EVENT_DISABLED); 1404b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt if (iface->interfaces && iface->interfaces->terminate_on_error) 1405b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt eloop_terminate(); 1406b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt return -1; 14078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1410d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#ifdef CONFIG_FST 1411d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1412d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic const u8 * fst_hostapd_get_bssid_cb(void *ctx) 1413d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1414d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1415d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1416d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return hapd->own_addr; 1417d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1418d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1419d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1420d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic void fst_hostapd_get_channel_info_cb(void *ctx, 1421d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt enum hostapd_hw_mode *hw_mode, 1422d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt u8 *channel) 1423d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1424d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1425d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1426d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt *hw_mode = ieee80211_freq_to_chan(hapd->iface->freq, channel); 1427d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1428d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1429d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1430d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic void fst_hostapd_set_ies_cb(void *ctx, const struct wpabuf *fst_ies) 1431d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1432d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1433d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1434d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (hapd->iface->fst_ies != fst_ies) { 1435d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hapd->iface->fst_ies = fst_ies; 1436d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (ieee802_11_set_beacon(hapd)) 1437d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_WARNING, "FST: Cannot set beacon"); 1438d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1439d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1440d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1441d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1442d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic int fst_hostapd_send_action_cb(void *ctx, const u8 *da, 1443d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct wpabuf *buf) 1444d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1445d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1446d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1447d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return hostapd_drv_send_action(hapd, hapd->iface->freq, 0, da, 1448d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpabuf_head(buf), wpabuf_len(buf)); 1449d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1450d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1451d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1452d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic const struct wpabuf * fst_hostapd_get_mb_ie_cb(void *ctx, const u8 *addr) 1453d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1454d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1455d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct sta_info *sta = ap_get_sta(hapd, addr); 1456d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1457d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return sta ? sta->mb_ies : NULL; 1458d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1459d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1460d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1461d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic void fst_hostapd_update_mb_ie_cb(void *ctx, const u8 *addr, 1462d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt const u8 *buf, size_t size) 1463d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1464d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1465d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct sta_info *sta = ap_get_sta(hapd, addr); 1466d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1467d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (sta) { 1468d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct mb_ies_info info; 1469d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1470d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!mb_ies_info_by_ies(&info, buf, size)) { 1471d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpabuf_free(sta->mb_ies); 1472d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt sta->mb_ies = mb_ies_by_info(&info); 1473d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1474d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1475d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1476d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1477d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1478d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic const u8 * fst_hostapd_get_sta(struct fst_get_peer_ctx **get_ctx, 1479d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt Boolean mb_only) 1480d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1481d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct sta_info *s = (struct sta_info *) *get_ctx; 1482d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1483d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (mb_only) { 1484d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (; s && !s->mb_ies; s = s->next) 1485d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt ; 1486d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1487d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1488d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (s) { 1489d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt *get_ctx = (struct fst_get_peer_ctx *) s->next; 1490d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1491d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return s->addr; 1492d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1493d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1494d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt *get_ctx = NULL; 1495d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return NULL; 1496d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1497d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1498d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1499d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic const u8 * fst_hostapd_get_peer_first(void *ctx, 1500d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct fst_get_peer_ctx **get_ctx, 1501d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt Boolean mb_only) 1502d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1503d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1504d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1505d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt *get_ctx = (struct fst_get_peer_ctx *) hapd->sta_list; 1506d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1507d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return fst_hostapd_get_sta(get_ctx, mb_only); 1508d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1509d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1510d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1511d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic const u8 * fst_hostapd_get_peer_next(void *ctx, 1512d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct fst_get_peer_ctx **get_ctx, 1513d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt Boolean mb_only) 1514d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1515d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return fst_hostapd_get_sta(get_ctx, mb_only); 1516d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1517d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1518d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1519d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtvoid fst_hostapd_fill_iface_obj(struct hostapd_data *hapd, 1520d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct fst_wpa_obj *iface_obj) 1521d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1522d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->ctx = hapd; 1523d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->get_bssid = fst_hostapd_get_bssid_cb; 1524d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->get_channel_info = fst_hostapd_get_channel_info_cb; 1525d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->set_ies = fst_hostapd_set_ies_cb; 1526d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->send_action = fst_hostapd_send_action_cb; 1527d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->get_mb_ie = fst_hostapd_get_mb_ie_cb; 1528d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->update_mb_ie = fst_hostapd_update_mb_ie_cb; 1529d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->get_peer_first = fst_hostapd_get_peer_first; 1530d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->get_peer_next = fst_hostapd_get_peer_next; 1531d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1532d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1533d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#endif /* CONFIG_FST */ 1534d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1535d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1536849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt#ifdef NEED_AP_MLME 1537849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidtstatic enum nr_chan_width hostapd_get_nr_chan_width(struct hostapd_data *hapd, 1538849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt int ht, int vht) 1539849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt{ 1540849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (!ht && !vht) 1541849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt return NR_CHAN_WIDTH_20; 1542849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (!hapd->iconf->secondary_channel) 1543849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt return NR_CHAN_WIDTH_20; 1544849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (!vht || hapd->iconf->vht_oper_chwidth == VHT_CHANWIDTH_USE_HT) 1545849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt return NR_CHAN_WIDTH_40; 1546849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (hapd->iconf->vht_oper_chwidth == VHT_CHANWIDTH_80MHZ) 1547849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt return NR_CHAN_WIDTH_80; 1548849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (hapd->iconf->vht_oper_chwidth == VHT_CHANWIDTH_160MHZ) 1549849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt return NR_CHAN_WIDTH_160; 1550849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (hapd->iconf->vht_oper_chwidth == VHT_CHANWIDTH_80P80MHZ) 1551849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt return NR_CHAN_WIDTH_80P80; 1552849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt return NR_CHAN_WIDTH_20; 1553849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt} 1554849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt#endif /* NEED_AP_MLME */ 1555849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1556849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1557849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidtstatic void hostapd_set_own_neighbor_report(struct hostapd_data *hapd) 1558849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt{ 1559849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt#ifdef NEED_AP_MLME 1560849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt u16 capab = hostapd_own_capab_info(hapd); 1561849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt int ht = hapd->iconf->ieee80211n && !hapd->conf->disable_11n; 1562849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt int vht = hapd->iconf->ieee80211ac && !hapd->conf->disable_11ac; 1563849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt struct wpa_ssid_value ssid; 1564849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt u8 channel, op_class; 1565849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt int center_freq1 = 0, center_freq2 = 0; 1566849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt enum nr_chan_width width; 1567849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt u32 bssid_info; 1568849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt struct wpabuf *nr; 1569849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1570849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (!(hapd->conf->radio_measurements[0] & 1571849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt WLAN_RRM_CAPS_NEIGHBOR_REPORT)) 1572849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt return; 1573849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1574849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt bssid_info = 3; /* AP is reachable */ 1575849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt bssid_info |= NEI_REP_BSSID_INFO_SECURITY; /* "same as the AP" */ 1576849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt bssid_info |= NEI_REP_BSSID_INFO_KEY_SCOPE; /* "same as the AP" */ 1577849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1578849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (capab & WLAN_CAPABILITY_SPECTRUM_MGMT) 1579849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt bssid_info |= NEI_REP_BSSID_INFO_SPECTRUM_MGMT; 1580849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1581849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt bssid_info |= NEI_REP_BSSID_INFO_RM; /* RRM is supported */ 1582849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1583849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (hapd->conf->wmm_enabled) { 1584849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt bssid_info |= NEI_REP_BSSID_INFO_QOS; 1585849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1586849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (hapd->conf->wmm_uapsd && 1587849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt (hapd->iface->drv_flags & WPA_DRIVER_FLAGS_AP_UAPSD)) 1588849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt bssid_info |= NEI_REP_BSSID_INFO_APSD; 1589849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt } 1590849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1591849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (ht) { 1592849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt bssid_info |= NEI_REP_BSSID_INFO_HT | 1593849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt NEI_REP_BSSID_INFO_DELAYED_BA; 1594849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1595849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt /* VHT bit added in IEEE P802.11-REVmc/D4.3 */ 1596849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (vht) 1597849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt bssid_info |= NEI_REP_BSSID_INFO_VHT; 1598849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt } 1599849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1600849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt /* TODO: Set NEI_REP_BSSID_INFO_MOBILITY_DOMAIN if MDE is set */ 1601849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1602849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt ieee80211_freq_to_channel_ext(hapd->iface->freq, 1603849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt hapd->iconf->secondary_channel, 1604849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt hapd->iconf->vht_oper_chwidth, 1605849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt &op_class, &channel); 1606849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt width = hostapd_get_nr_chan_width(hapd, ht, vht); 1607849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (vht) { 1608849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt center_freq1 = ieee80211_chan_to_freq( 1609849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt NULL, op_class, 1610849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt hapd->iconf->vht_oper_centr_freq_seg0_idx); 1611849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (width == NR_CHAN_WIDTH_80P80) 1612849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt center_freq2 = ieee80211_chan_to_freq( 1613849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt NULL, op_class, 1614849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt hapd->iconf->vht_oper_centr_freq_seg1_idx); 1615849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt } else if (ht) { 1616849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt center_freq1 = hapd->iface->freq + 1617849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 10 * hapd->iconf->secondary_channel; 1618849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt } 1619849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1620849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt ssid.ssid_len = hapd->conf->ssid.ssid_len; 1621849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt os_memcpy(ssid.ssid, hapd->conf->ssid.ssid, ssid.ssid_len); 1622849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1623849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt /* 1624849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt * Neighbor Report element size = BSSID + BSSID info + op_class + chan + 1625849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt * phy type + wide bandwidth channel subelement. 1626849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt */ 1627849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt nr = wpabuf_alloc(ETH_ALEN + 4 + 1 + 1 + 1 + 5); 1628849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt if (!nr) 1629849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt return; 1630849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1631849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt wpabuf_put_data(nr, hapd->own_addr, ETH_ALEN); 1632849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt wpabuf_put_le32(nr, bssid_info); 1633849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt wpabuf_put_u8(nr, op_class); 1634849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt wpabuf_put_u8(nr, channel); 1635849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt wpabuf_put_u8(nr, ieee80211_get_phy_type(hapd->iface->freq, ht, vht)); 1636849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1637849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt /* 1638849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt * Wide Bandwidth Channel subelement may be needed to allow the 1639849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt * receiving STA to send packets to the AP. See IEEE P802.11-REVmc/D5.0 1640849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt * Figure 9-301. 1641849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt */ 1642849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt wpabuf_put_u8(nr, WNM_NEIGHBOR_WIDE_BW_CHAN); 1643849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt wpabuf_put_u8(nr, 3); 1644849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt wpabuf_put_u8(nr, width); 1645849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt wpabuf_put_u8(nr, center_freq1); 1646849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt wpabuf_put_u8(nr, center_freq2); 1647849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1648849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt hostapd_neighbor_set(hapd, hapd->own_addr, &ssid, nr, hapd->iconf->lci, 1649849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt hapd->iconf->civic); 1650849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1651849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt wpabuf_free(nr); 1652849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt#endif /* NEED_AP_MLME */ 1653849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt} 1654849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1655849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 1656d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic int hostapd_setup_interface_complete_sync(struct hostapd_iface *iface, 1657d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt int err) 16588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = iface->bss[0]; 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *prev_addr; 16626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int delay_apply_cfg = 0; 1663203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt int res_dfs_offload = 0; 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1665b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt if (err) 1666b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 16678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Completing interface initialization"); 1669cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (iface->conf->channel) { 1670051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef NEED_AP_MLME 1671051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt int res; 1672051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* NEED_AP_MLME */ 1673051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1674cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->freq = hostapd_hw_get_freq(hapd, iface->conf->channel); 16758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Mode: %s Channel: %d " 16768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "Frequency: %d MHz", 1677cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_hw_mode_txt(iface->conf->hw_mode), 1678cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->channel, iface->freq); 16798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1680051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef NEED_AP_MLME 1681661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt /* Handle DFS only if it is not offloaded to the driver */ 1682661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (!(iface->drv_flags & WPA_DRIVER_FLAGS_DFS_OFFLOAD)) { 1683661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt /* Check DFS */ 1684661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt res = hostapd_handle_dfs(iface); 1685661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (res <= 0) { 1686661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (res < 0) 1687661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt goto fail; 1688661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt return res; 1689661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt } 1690203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt } else { 1691203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt /* If DFS is offloaded to the driver */ 1692203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt res_dfs_offload = hostapd_handle_dfs_offload(iface); 1693203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (res_dfs_offload <= 0) { 1694203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (res_dfs_offload < 0) 1695203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt goto fail; 1696203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt } else { 1697203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt wpa_printf(MSG_DEBUG, 1698203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt "Proceed with AP/channel setup"); 1699203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt /* 1700203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt * If this is a DFS channel, move to completing 1701203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt * AP setup. 1702203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt */ 1703203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (res_dfs_offload == 1) 1704203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt goto dfs_offload; 1705203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt /* Otherwise fall through. */ 1706203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt } 1707b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt } 1708051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* NEED_AP_MLME */ 1709051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 17106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#ifdef CONFIG_MESH 17116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (iface->mconf != NULL) { 17126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, 17136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "%s: Mesh configuration will be applied while joining the mesh network", 17146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt iface->bss[0]->conf->iface); 17156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt delay_apply_cfg = 1; 17166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 17176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#endif /* CONFIG_MESH */ 17186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 17196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!delay_apply_cfg && 17206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hostapd_set_freq(hapd, hapd->iconf->hw_mode, iface->freq, 17218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iconf->channel, 17228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iconf->ieee80211n, 1723a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt hapd->iconf->ieee80211ac, 1724a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt hapd->iconf->secondary_channel, 1725a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt hapd->iconf->vht_oper_chwidth, 1726a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt hapd->iconf->vht_oper_centr_freq_seg0_idx, 1727a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt hapd->iconf->vht_oper_centr_freq_seg1_idx)) { 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not set channel for " 17298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "kernel driver"); 1730b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 17318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iface->current_mode) { 17351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hostapd_prepare_rates(iface, iface->current_mode)) { 17368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to prepare rates " 17378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "table."); 17388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, 17398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_WARNING, 17408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "Failed to prepare rates table."); 1741b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 17428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->iconf->rts_threshold > -1 && 17468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_rts(hapd, hapd->iconf->rts_threshold)) { 17478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not set RTS threshold for " 17488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "kernel driver"); 1749b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 17508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->iconf->fragm_threshold > -1 && 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_frag(hapd, hapd->iconf->fragm_threshold)) { 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not set fragmentation threshold " 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for kernel driver"); 1756b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 17578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prev_addr = hapd->own_addr; 17608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 17628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = iface->bss[j]; 17638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (j) 17648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hapd->own_addr, prev_addr, ETH_ALEN); 1765717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (hostapd_setup_bss(hapd, j == 0)) { 1766717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt do { 1767717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hapd = iface->bss[j]; 1768717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_bss_deinit_no_free(hapd); 1769717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_free_hapd_data(hapd); 1770717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } while (j-- > 0); 1771b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 1772717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } 17739c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt if (is_zero_ether_addr(hapd->conf->bssid)) 17748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prev_addr = hapd->own_addr; 17758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1776cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd = iface->bss[0]; 17778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_tx_queue_params(iface); 17798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_list_init(iface); 1781d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt dl_list_init(&iface->sta_seen); 17828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt hostapd_set_acl(hapd); 17848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 17858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_driver_commit(hapd) < 0) { 17868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Failed to commit driver " 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configuration", __func__); 1788b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 17898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 179187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 179287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * WPS UPnP module can be initialized only when the "upnp_iface" is up. 179387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * If "interface" and "upnp_iface" are the same (e.g., non-bridge 179487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * mode), the interface is up only after driver_commit, so initialize 179587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * WPS after driver_commit. 179687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 179787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (j = 0; j < iface->num_bss; j++) { 179887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (hostapd_init_wps_complete(iface->bss[j])) 1799b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 180087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 180187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 1802203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if ((iface->drv_flags & WPA_DRIVER_FLAGS_DFS_OFFLOAD) && 1803203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt !res_dfs_offload) { 1804203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt /* 1805203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt * If freq is DFS, and DFS is offloaded to the driver, then wait 1806203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt * for CAC to complete. 1807203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt */ 1808203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Wait for CAC to complete", __func__); 1809203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt return res_dfs_offload; 1810203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt } 1811203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt 1812203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt#ifdef NEED_AP_MLME 1813203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidtdfs_offload: 1814203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt#endif /* NEED_AP_MLME */ 1815d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1816d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#ifdef CONFIG_FST 1817d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (hapd->iconf->fst_cfg.group_id[0]) { 1818d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct fst_wpa_obj iface_obj; 1819d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1820d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt fst_hostapd_fill_iface_obj(hapd, &iface_obj); 1821d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->fst = fst_attach(hapd->conf->iface, hapd->own_addr, 1822d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt &iface_obj, &hapd->iconf->fst_cfg); 1823d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!iface->fst) { 1824d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not attach to FST %s", 1825d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hapd->iconf->fst_cfg.group_id); 1826d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt goto fail; 1827d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1828d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1829d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#endif /* CONFIG_FST */ 1830d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1831cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_set_state(iface, HAPD_IFACE_ENABLED); 1832cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_msg(iface->bss[0]->msg_ctx, MSG_INFO, AP_EVENT_ENABLED); 18338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->setup_complete_cb) 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->setup_complete_cb(hapd->setup_complete_cb_ctx); 18358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Setup of interface done.", 18378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->bss[0]->conf->iface); 1838b96dad47218788efffa3db0fe7f1b54a7d19e366Dmitry Shmidt if (iface->interfaces && iface->interfaces->terminate_on_error > 0) 1839b96dad47218788efffa3db0fe7f1b54a7d19e366Dmitry Shmidt iface->interfaces->terminate_on_error--; 18408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1841849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt for (j = 0; j < iface->num_bss; j++) 1842849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt hostapd_set_own_neighbor_report(iface->bss[j]); 1843849734c8d1847920ed7042463f7480b1e0c1dfeaDmitry Shmidt 18448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 1845b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt 1846b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidtfail: 1847b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt wpa_printf(MSG_ERROR, "Interface initialization failed"); 1848b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt hostapd_set_state(iface, HAPD_IFACE_DISABLED); 1849b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, AP_EVENT_DISABLED); 1850d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#ifdef CONFIG_FST 1851d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (iface->fst) { 1852d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt fst_detach(iface->fst); 1853d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->fst = NULL; 1854d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1855d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#endif /* CONFIG_FST */ 1856b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt if (iface->interfaces && iface->interfaces->terminate_on_error) 1857b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt eloop_terminate(); 1858b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt return -1; 18598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 1863d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * hostapd_setup_interface_complete - Complete interface setup 1864d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * 1865d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * This function is called when previous steps in the interface setup has been 1866d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * completed. This can also start operations, e.g., DFS, that will require 1867d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * additional processing before interface is ready to be enabled. Such 1868d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * operations will call this function from eloop callbacks when finished. 1869d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt */ 1870d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtint hostapd_setup_interface_complete(struct hostapd_iface *iface, int err) 1871d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1872d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hapd_interfaces *interfaces = iface->interfaces; 1873d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = iface->bss[0]; 1874d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt unsigned int i; 1875d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt int not_ready_in_sync_ifaces = 0; 1876d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1877d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!iface->need_to_start_in_sync) 1878d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return hostapd_setup_interface_complete_sync(iface, err); 1879d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1880d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (err) { 1881d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_ERROR, "Interface initialization failed"); 1882d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_set_state(iface, HAPD_IFACE_DISABLED); 1883d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->need_to_start_in_sync = 0; 1884d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, AP_EVENT_DISABLED); 1885d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (interfaces && interfaces->terminate_on_error) 1886d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt eloop_terminate(); 1887d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return -1; 1888d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1889d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1890d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (iface->ready_to_start_in_sync) { 1891d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt /* Already in ready and waiting. should never happpen */ 1892d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return 0; 1893d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1894d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1895d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 1896d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (interfaces->iface[i]->need_to_start_in_sync && 1897d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt !interfaces->iface[i]->ready_to_start_in_sync) 1898d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt not_ready_in_sync_ifaces++; 1899d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1900d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1901d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt /* 1902d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * Check if this is the last interface, if yes then start all the other 1903d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * waiting interfaces. If not, add this interface to the waiting list. 1904d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt */ 1905d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (not_ready_in_sync_ifaces > 1 && iface->state == HAPD_IFACE_DFS) { 1906d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt /* 1907d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * If this interface went through CAC, do not synchronize, just 1908d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * start immediately. 1909d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt */ 1910d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->need_to_start_in_sync = 0; 1911d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_INFO, 1912d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt "%s: Finished CAC - bypass sync and start interface", 1913d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->bss[0]->conf->iface); 1914d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return hostapd_setup_interface_complete_sync(iface, err); 1915d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1916d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1917d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (not_ready_in_sync_ifaces > 1) { 1918d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt /* need to wait as there are other interfaces still coming up */ 1919d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->ready_to_start_in_sync = 1; 1920d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_INFO, 1921d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt "%s: Interface waiting to sync with other interfaces", 1922d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->bss[0]->conf->iface); 1923d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return 0; 1924d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1925d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1926d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_INFO, 1927d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt "%s: Last interface to sync - starting all interfaces", 1928d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->bss[0]->conf->iface); 1929d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->need_to_start_in_sync = 0; 1930d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_setup_interface_complete_sync(iface, err); 1931d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 1932d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (interfaces->iface[i]->need_to_start_in_sync && 1933d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt interfaces->iface[i]->ready_to_start_in_sync) { 1934d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_setup_interface_complete_sync( 1935d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt interfaces->iface[i], 0); 1936d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt /* Only once the interfaces are sync started */ 1937d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt interfaces->iface[i]->need_to_start_in_sync = 0; 1938d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1939d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1940d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1941d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return 0; 1942d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1943d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1944d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1945d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt/** 19468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_setup_interface - Setup of an interface 19478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @iface: Pointer to interface data. 19488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 19498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 19508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Initializes the driver interface, validates the configuration, 19518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * and sets driver parameters based on the configuration. 19528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Flushes old stations, sets the channel, encryption, 19538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * beacons, and WDS links based on the configuration. 1954cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * 1955cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * If interface setup requires more time, e.g., to perform HT co-ex scans, ACS, 1956cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * or DFS operations, this function returns 0 before such operations have been 1957cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * completed. The pending operations are registered into eloop and will be 1958cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * completed from eloop callbacks. Those callbacks end up calling 1959cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * hostapd_setup_interface_complete() once setup has been completed. 19608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 19618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_setup_interface(struct hostapd_iface *iface) 19628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 19648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = setup_interface(iface); 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unable to setup interface.", 19688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->bss[0]->conf->iface); 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_alloc_bss_data - Allocate and initialize per-BSS data 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @hapd_iface: Pointer to interface data 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @conf: Pointer to per-interface configuration 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @bss: Pointer to per-BSS configuration for this BSS 19818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Pointer to allocated BSS data 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to allocate per-BSS data structure. This data will be 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * freed after hostapd_cleanup() is called for it during interface 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deinitialization. 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct hostapd_data * 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidthostapd_alloc_bss_data(struct hostapd_iface *hapd_iface, 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_config *conf, 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_bss_config *bss) 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd; 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = os_zalloc(sizeof(*hapd)); 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == NULL) 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->new_assoc_sta_cb = hostapd_new_assoc_sta; 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iconf = conf; 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf = bss; 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface = hapd_iface; 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->driver = hapd->iconf->driver; 200304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->ctrl_sock = -1; 200431a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt dl_list_init(&hapd->ctrl_dst); 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hapd; 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20105460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidtstatic void hostapd_bss_deinit(struct hostapd_data *hapd) 20115460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt{ 2012d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt if (!hapd) 2013d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt return; 20145460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: deinit bss %s", __func__, 20155460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd->conf->iface); 2016717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_bss_deinit_no_free(hapd); 2017f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, AP_EVENT_DISABLED); 20185460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_cleanup(hapd); 20195460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt} 20205460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 20215460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_interface_deinit(struct hostapd_iface *iface) 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2024cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int j; 20258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20265460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface); 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iface == NULL) 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2030f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt hostapd_set_state(iface, HAPD_IFACE_DISABLED); 2031f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt 20327832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt#ifdef CONFIG_IEEE80211N 20337832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt#ifdef NEED_AP_MLME 20347832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt hostapd_stop_setup_timers(iface); 20357832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt eloop_cancel_timeout(ap_ht2040_timeout, iface, NULL); 20367832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt#endif /* NEED_AP_MLME */ 20377832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt#endif /* CONFIG_IEEE80211N */ 2038cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt eloop_cancel_timeout(channel_list_update_timeout, iface, NULL); 2039cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->wait_channel_update = 0; 2040cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2041d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#ifdef CONFIG_FST 2042d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (iface->fst) { 2043d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt fst_detach(iface->fst); 2044d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->fst = NULL; 2045d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 2046d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#endif /* CONFIG_FST */ 2047d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2048d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt for (j = iface->num_bss - 1; j >= 0; j--) { 2049d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt if (!iface->bss) 2050d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt break; 20515460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_bss_deinit(iface->bss[j]); 2052d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt } 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_interface_free(struct hostapd_iface *iface) 20578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 20595460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface); 20605460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 2061d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt if (!iface->bss) 2062d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt break; 20635460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: free hapd %p", 20645460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, iface->bss[j]); 20658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(iface->bss[j]); 20665460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 20678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_cleanup_iface(iface); 20688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2071cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt/** 2072cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * hostapd_init - Allocate and initialize per-interface data 2073cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * @config_file: Path to the configuration file 2074cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * Returns: Pointer to the allocated interface data or %NULL on failure 2075cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * 2076cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * This function is used to allocate main data structures for per-interface 2077cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * data. The allocated data buffer will be freed by calling 2078cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * hostapd_cleanup_iface(). 2079cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt */ 2080cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstruct hostapd_iface * hostapd_init(struct hapd_interfaces *interfaces, 2081cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *config_file) 2082cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 2083cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_iface *hapd_iface = NULL; 2084cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_config *conf = NULL; 2085cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_data *hapd; 2086cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i; 2087cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2088cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface = os_zalloc(sizeof(*hapd_iface)); 2089cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd_iface == NULL) 2090cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt goto fail; 2091cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2092cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->config_fname = os_strdup(config_file); 2093cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd_iface->config_fname == NULL) 2094cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt goto fail; 2095cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2096cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf = interfaces->config_read_cb(hapd_iface->config_fname); 2097cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf == NULL) 2098cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt goto fail; 2099cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->conf = conf; 2100cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2101cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->num_bss = conf->num_bss; 2102cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->bss = os_calloc(conf->num_bss, 2103cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt sizeof(struct hostapd_data *)); 2104cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd_iface->bss == NULL) 2105cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt goto fail; 2106cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2107cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < conf->num_bss; i++) { 2108cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd = hapd_iface->bss[i] = 2109cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_alloc_bss_data(hapd_iface, conf, 2110cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->bss[i]); 2111cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd == NULL) 2112cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt goto fail; 2113cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->msg_ctx = hapd; 2114cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2115cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2116cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return hapd_iface; 2117cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2118cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtfail: 2119cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to set up interface with %s", 2120cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt config_file); 2121cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf) 2122cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free(conf); 2123cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd_iface) { 2124cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(hapd_iface->config_fname); 2125cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(hapd_iface->bss); 21265460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: free iface %p", 21275460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, hapd_iface); 2128cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(hapd_iface); 2129cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2130cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2131cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 2132cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2133cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2134cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int ifname_in_use(struct hapd_interfaces *interfaces, const char *ifname) 2135cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 2136cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i, j; 2137cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2138cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 2139cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_iface *iface = interfaces->iface[i]; 2140cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 2141cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_data *hapd = iface->bss[j]; 2142cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strcmp(ifname, hapd->conf->iface) == 0) 2143cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 1; 2144cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2145cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2146cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2147cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 2148cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 2149cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2150cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2151cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt/** 2152cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * hostapd_interface_init_bss - Read configuration file and init BSS data 2153cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * 2154cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * This function is used to parse configuration file for a BSS. This BSS is 2155cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * added to an existing interface sharing the same radio (if any) or a new 2156cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * interface is created if this is the first interface on a radio. This 2157cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * allocate memory for the BSS. No actual driver operations are started. 2158cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * 2159cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * This is similar to hostapd_interface_init(), but for a case where the 2160cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * configuration is used to add a single BSS instead of all BSSes for a radio. 2161cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt */ 2162cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstruct hostapd_iface * 2163cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidthostapd_interface_init_bss(struct hapd_interfaces *interfaces, const char *phy, 2164cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *config_fname, int debug) 2165cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 2166cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_iface *new_iface = NULL, *iface = NULL; 2167cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_data *hapd; 2168cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int k; 2169cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i, bss_idx; 2170cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2171cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!phy || !*phy) 2172cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2173cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2174cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 2175cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strcmp(interfaces->iface[i]->phy, phy) == 0) { 2176cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface = interfaces->iface[i]; 2177cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt break; 2178cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2179cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2180cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2181cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_INFO, "Configuration file: %s (phy %s)%s", 2182cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt config_fname, phy, iface ? "" : " --> new PHY"); 2183cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (iface) { 2184cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_config *conf; 2185cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_bss_config **tmp_conf; 2186cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_data **tmp_bss; 2187cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_bss_config *bss; 2188cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *ifname; 2189cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2190cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* Add new BSS to existing iface */ 2191cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf = interfaces->config_read_cb(config_fname); 2192cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf == NULL) 2193cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2194cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf->num_bss > 1) { 2195cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Multiple BSSes specified in BSS-config"); 2196cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free(conf); 2197cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2198cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2199cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2200cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifname = conf->bss[0]->iface; 2201cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (ifname[0] != '\0' && ifname_in_use(interfaces, ifname)) { 2202cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, 2203cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "Interface name %s already in use", ifname); 2204cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free(conf); 2205cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2206cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2207cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2208cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tmp_conf = os_realloc_array( 2209cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->bss, iface->conf->num_bss + 1, 2210cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt sizeof(struct hostapd_bss_config *)); 2211cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tmp_bss = os_realloc_array(iface->bss, iface->num_bss + 1, 2212cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt sizeof(struct hostapd_data *)); 2213cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tmp_bss) 2214cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->bss = tmp_bss; 2215cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tmp_conf) { 2216cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->bss = tmp_conf; 2217cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->last_bss = tmp_conf[0]; 2218cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2219cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tmp_bss == NULL || tmp_conf == NULL) { 2220cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free(conf); 2221cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2222cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2223cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss = iface->conf->bss[iface->conf->num_bss] = conf->bss[0]; 2224cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->num_bss++; 2225cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2226cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd = hostapd_alloc_bss_data(iface, iface->conf, bss); 2227cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd == NULL) { 2228cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->num_bss--; 2229cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free(conf); 2230cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2231cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2232cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->last_bss = bss; 2233cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->bss[iface->num_bss] = hapd; 2234cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->msg_ctx = hapd; 2235cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2236cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss_idx = iface->num_bss++; 2237cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->num_bss--; 2238cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->bss[0] = NULL; 2239cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free(conf); 2240cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 2241cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* Add a new iface with the first BSS */ 2242cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_iface = iface = hostapd_init(interfaces, config_fname); 2243cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!iface) 2244cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2245cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(iface->phy, phy, sizeof(iface->phy)); 2246cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->interfaces = interfaces; 2247cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss_idx = 0; 2248cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2249cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2250cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (k = 0; k < debug; k++) { 2251cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (iface->bss[bss_idx]->conf->logger_stdout_level > 0) 2252cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->bss[bss_idx]->conf->logger_stdout_level--; 2253cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2254cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2255cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (iface->conf->bss[bss_idx]->iface[0] == '\0' && 2256cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !hostapd_drv_none(iface->bss[bss_idx])) { 2257cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Interface name not specified in %s", 2258cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt config_fname); 2259cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (new_iface) 2260cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_interface_deinit_free(new_iface); 2261cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2262cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2263cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2264cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return iface; 2265cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 2266cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 226761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 226861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtvoid hostapd_interface_deinit_free(struct hostapd_iface *iface) 226961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 227061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const struct wpa_driver_ops *driver; 227161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt void *drv_priv; 22725460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 22735460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface); 227461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (iface == NULL) 227561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 22765460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: num_bss=%u conf->num_bss=%u", 22775460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, (unsigned int) iface->num_bss, 22785460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt (unsigned int) iface->conf->num_bss); 227961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt driver = iface->bss[0]->driver; 228061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv_priv = iface->bss[0]->drv_priv; 228161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_interface_deinit(iface); 22825460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: driver=%p drv_priv=%p -> hapd_deinit", 22835460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, driver, drv_priv); 2284717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (driver && driver->hapd_deinit && drv_priv) { 228561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt driver->hapd_deinit(drv_priv); 2286717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt iface->bss[0]->drv_priv = NULL; 2287717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } 228861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_interface_free(iface); 228961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 229061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 229161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 229215907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidtstatic void hostapd_deinit_driver(const struct wpa_driver_ops *driver, 229315907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt void *drv_priv, 229415907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt struct hostapd_iface *hapd_iface) 229515907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt{ 229615907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt size_t j; 229715907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt 229815907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: driver=%p drv_priv=%p -> hapd_deinit", 229915907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt __func__, driver, drv_priv); 230015907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt if (driver && driver->hapd_deinit && drv_priv) { 230115907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt driver->hapd_deinit(drv_priv); 230215907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt for (j = 0; j < hapd_iface->num_bss; j++) { 230315907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s:bss[%d]->drv_priv=%p", 230415907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt __func__, (int) j, 230515907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt hapd_iface->bss[j]->drv_priv); 230615907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt if (hapd_iface->bss[j]->drv_priv == drv_priv) 230715907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt hapd_iface->bss[j]->drv_priv = NULL; 230815907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt } 230915907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt } 231015907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt} 231115907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt 231215907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt 231361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint hostapd_enable_iface(struct hostapd_iface *hapd_iface) 231461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 2315717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt size_t j; 2316717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt 231761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface->bss[0]->drv_priv != NULL) { 231861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "Interface %s already enabled", 2319cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->conf->bss[0]->iface); 232061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 232161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 232261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 232361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "Enable interface %s", 2324cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->conf->bss[0]->iface); 232561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2326717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt for (j = 0; j < hapd_iface->num_bss; j++) 2327717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_set_security_params(hapd_iface->conf->bss[j], 1); 2328344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (hostapd_config_check(hapd_iface->conf, 1) < 0) { 2329344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_printf(MSG_INFO, "Invalid configuration - cannot enable"); 2330344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt return -1; 2331344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 2332344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 233361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface->interfaces == NULL || 233461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd_iface->interfaces->driver_init == NULL || 2335cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->interfaces->driver_init(hapd_iface)) 2336cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 2337cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2338cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hostapd_setup_interface(hapd_iface)) { 233915907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt hostapd_deinit_driver(hapd_iface->bss[0]->driver, 234015907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt hapd_iface->bss[0]->drv_priv, 234115907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt hapd_iface); 234261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 234361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2344cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 234561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 234661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 234761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 234861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 234961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint hostapd_reload_iface(struct hostapd_iface *hapd_iface) 235061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 235161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt size_t j; 235261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 235361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "Reload interface %s", 2354cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->conf->bss[0]->iface); 2355cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (j = 0; j < hapd_iface->num_bss; j++) 2356717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_set_security_params(hapd_iface->conf->bss[j], 1); 2357344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (hostapd_config_check(hapd_iface->conf, 1) < 0) { 2358cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Updated configuration is invalid"); 2359cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 236061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2361cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_clear_old(hapd_iface); 2362cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (j = 0; j < hapd_iface->num_bss; j++) 2363cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_reload_bss(hapd_iface->bss[j]); 2364cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 236561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 236661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 236761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 236861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 236961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint hostapd_disable_iface(struct hostapd_iface *hapd_iface) 237061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 237161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt size_t j; 237261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const struct wpa_driver_ops *driver; 237361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt void *drv_priv; 237461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 237561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface == NULL) 237661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 2377717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt 2378717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (hapd_iface->bss[0]->drv_priv == NULL) { 2379717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt wpa_printf(MSG_INFO, "Interface %s already disabled", 2380717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hapd_iface->conf->bss[0]->iface); 2381717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt return -1; 2382717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } 2383717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt 2384cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_msg(hapd_iface->bss[0]->msg_ctx, MSG_INFO, AP_EVENT_DISABLED); 238561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt driver = hapd_iface->bss[0]->driver; 238661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv_priv = hapd_iface->bss[0]->drv_priv; 238761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2388a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt hapd_iface->driver_ap_teardown = 2389a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt !!(hapd_iface->drv_flags & 2390a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT); 2391a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 2392a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt /* same as hostapd_interface_deinit without deinitializing ctrl-iface */ 239361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (j = 0; j < hapd_iface->num_bss; j++) { 239461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_data *hapd = hapd_iface->bss[j]; 2395717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_bss_deinit_no_free(hapd); 239661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_free_hapd_data(hapd); 239761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 239861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 239915907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt hostapd_deinit_driver(driver, drv_priv, hapd_iface); 240061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 240161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* From hostapd_cleanup_iface: These were initialized in 240261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * hostapd_setup_interface and hostapd_setup_interface_complete 240361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 240461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_cleanup_iface_partial(hapd_iface); 240561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 24065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "Interface %s disabled", 24075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt hapd_iface->bss[0]->conf->iface); 2408cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_set_state(hapd_iface, HAPD_IFACE_DISABLED); 240961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 241061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 241161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 241261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 241361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct hostapd_iface * 241461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidthostapd_iface_alloc(struct hapd_interfaces *interfaces) 241561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 241661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_iface **iface, *hapd_iface; 241761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 241861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt iface = os_realloc_array(interfaces->iface, interfaces->count + 1, 241961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct hostapd_iface *)); 242061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (iface == NULL) 242161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 242261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt interfaces->iface = iface; 242361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd_iface = interfaces->iface[interfaces->count] = 242461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_zalloc(sizeof(*hapd_iface)); 242561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface == NULL) { 242661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Failed to allocate memory for " 242761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "the interface", __func__); 242861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 242961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 243061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt interfaces->count++; 243161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd_iface->interfaces = interfaces; 243261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 243361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return hapd_iface; 243461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 243561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 243661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 243761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct hostapd_config * 243861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidthostapd_config_alloc(struct hapd_interfaces *interfaces, const char *ifname, 2439d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt const char *ctrl_iface, const char *driver) 244061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 244161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_bss_config *bss; 244261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_config *conf; 244361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 244461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* Allocates memory for bss and conf */ 244561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt conf = hostapd_config_defaults(); 244661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (conf == NULL) { 244761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Failed to allocate memory for " 244861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "configuration", __func__); 244961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 245061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 245161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2452d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (driver) { 2453d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt int j; 2454d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2455d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (j = 0; wpa_drivers[j]; j++) { 2456d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (os_strcmp(driver, wpa_drivers[j]->name) == 0) { 2457d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->driver = wpa_drivers[j]; 2458d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt goto skip; 2459d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 2460d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 2461d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2462d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_ERROR, 2463d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt "Invalid/unknown driver '%s' - registering the default driver", 2464d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt driver); 2465d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 2466d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 246761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt conf->driver = wpa_drivers[0]; 246861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (conf->driver == NULL) { 246961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "No driver wrappers registered!"); 247061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_config_free(conf); 247161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 247261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 247361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2474d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtskip: 2475cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss = conf->last_bss = conf->bss[0]; 247661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 247761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_strlcpy(bss->iface, ifname, sizeof(bss->iface)); 247861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt bss->ctrl_interface = os_strdup(ctrl_iface); 247961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (bss->ctrl_interface == NULL) { 248061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_config_free(conf); 248161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 248261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 248361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 248461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* Reading configuration file skipped, will be done in SET! 248561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * From reading the configuration till the end has to be done in 248661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * SET 248761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 248861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return conf; 248961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 249061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 249161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2492ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidtstatic int hostapd_data_alloc(struct hostapd_iface *hapd_iface, 2493ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt struct hostapd_config *conf) 249461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 249561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt size_t i; 249661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_data *hapd; 249761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 24986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd_iface->bss = os_calloc(conf->num_bss, 249961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct hostapd_data *)); 250061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface->bss == NULL) 2501ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt return -1; 250261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 250361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < conf->num_bss; i++) { 250461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd = hapd_iface->bss[i] = 2505cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_alloc_bss_data(hapd_iface, conf, conf->bss[i]); 2506ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (hapd == NULL) { 2507ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt while (i > 0) { 2508ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt i--; 2509ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt os_free(hapd_iface->bss[i]); 2510ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd_iface->bss[i] = NULL; 2511ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt } 2512ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt os_free(hapd_iface->bss); 2513ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd_iface->bss = NULL; 2514ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt return -1; 2515ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt } 251661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd->msg_ctx = hapd; 251761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 251861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2519ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd_iface->conf = conf; 2520ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd_iface->num_bss = conf->num_bss; 252161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2522ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt return 0; 252361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 252461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 252561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 252661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint hostapd_add_iface(struct hapd_interfaces *interfaces, char *buf) 252761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 252861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_config *conf = NULL; 2529cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_iface *hapd_iface = NULL, *new_iface = NULL; 2530cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_data *hapd; 253161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt char *ptr; 2532cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i, j; 2533cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *conf_file = NULL, *phy_name = NULL; 2534cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2535cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strncmp(buf, "bss_config=", 11) == 0) { 2536cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt char *pos; 2537cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt phy_name = buf + 11; 2538cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt pos = os_strchr(phy_name, ':'); 2539cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!pos) 2540cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 2541cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt *pos++ = '\0'; 2542cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf_file = pos; 2543cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!os_strlen(conf_file)) 2544cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 2545cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2546cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface = hostapd_interface_init_bss(interfaces, phy_name, 2547cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf_file, 0); 2548cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!hapd_iface) 2549cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 2550cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (j = 0; j < interfaces->count; j++) { 2551cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (interfaces->iface[j] == hapd_iface) 2552cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt break; 2553cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2554cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (j == interfaces->count) { 2555cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_iface **tmp; 2556cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tmp = os_realloc_array(interfaces->iface, 2557cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt interfaces->count + 1, 2558cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt sizeof(struct hostapd_iface *)); 2559cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!tmp) { 2560cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_interface_deinit_free(hapd_iface); 2561cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 2562cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2563cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt interfaces->iface = tmp; 2564cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt interfaces->iface[interfaces->count++] = hapd_iface; 2565cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_iface = hapd_iface; 2566cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2567cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2568cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (new_iface) { 2569ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (interfaces->driver_init(hapd_iface)) 2570cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt goto fail; 25716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 25726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (hostapd_setup_interface(hapd_iface)) { 25736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hostapd_deinit_driver( 25746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd_iface->bss[0]->driver, 25756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd_iface->bss[0]->drv_priv, 25766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd_iface); 25776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt goto fail; 25786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 2579cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 2580cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* Assign new BSS with bss[0]'s driver info */ 2581cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd = hapd_iface->bss[hapd_iface->num_bss - 1]; 2582cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->driver = hapd_iface->bss[0]->driver; 2583cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->drv_priv = hapd_iface->bss[0]->drv_priv; 2584cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_memcpy(hapd->own_addr, hapd_iface->bss[0]->own_addr, 2585cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ETH_ALEN); 2586cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2587cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (start_ctrl_iface_bss(hapd) < 0 || 25885460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt (hapd_iface->state == HAPD_IFACE_ENABLED && 25895460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_setup_bss(hapd, -1))) { 2590b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt hostapd_cleanup(hapd); 25917d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt hapd_iface->bss[hapd_iface->num_bss - 1] = NULL; 2592cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->conf->num_bss--; 2593cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->num_bss--; 25945460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: free hapd %p %s", 25955460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, hapd, hapd->conf->iface); 2596ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hostapd_config_free_bss(hapd->conf); 2597ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd->conf = NULL; 2598cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(hapd); 2599cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 2600cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2601cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2602cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 2603cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 260461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 260561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ptr = os_strchr(buf, ' '); 260661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ptr == NULL) 260761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 260861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt *ptr++ = '\0'; 260961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 26105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (os_strncmp(ptr, "config=", 7) == 0) 26115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt conf_file = ptr + 7; 26125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 261361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 2614cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!os_strcmp(interfaces->iface[i]->conf->bss[0]->iface, 261561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt buf)) { 261661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_INFO, "Cannot add interface - it " 261761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "already exists"); 261861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 261961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 262061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 262161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 262261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd_iface = hostapd_iface_alloc(interfaces); 262361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface == NULL) { 262461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Failed to allocate memory " 262561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "for interface", __func__); 262661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 262761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2628ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt new_iface = hapd_iface; 262961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 26305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (conf_file && interfaces->config_read_cb) { 26315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt conf = interfaces->config_read_cb(conf_file); 26325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (conf && conf->bss) 2633cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(conf->bss[0]->iface, buf, 2634cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt sizeof(conf->bss[0]->iface)); 2635d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } else { 2636d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt char *driver = os_strchr(ptr, ' '); 2637d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2638d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (driver) 2639d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt *driver++ = '\0'; 2640d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf = hostapd_config_alloc(interfaces, buf, ptr, driver); 2641d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 2642d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 26435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (conf == NULL || conf->bss == NULL) { 264461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Failed to allocate memory " 264561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "for configuration", __func__); 264661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 264761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 264861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2649ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (hostapd_data_alloc(hapd_iface, conf) < 0) { 265061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Failed to allocate memory " 265161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "for hostapd", __func__); 265261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 265361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2654ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt conf = NULL; 265561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2656cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (start_ctrl_iface(hapd_iface) < 0) 265761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 2658cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2659ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt wpa_printf(MSG_INFO, "Add interface '%s'", 2660ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd_iface->conf->bss[0]->iface); 266161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 266261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 266361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 266461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 266561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (conf) 266661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_config_free(conf); 266761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface) { 2668cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd_iface->bss) { 26695460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt for (i = 0; i < hapd_iface->num_bss; i++) { 26705460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd = hapd_iface->bss[i]; 26717d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (!hapd) 26727d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt continue; 26737d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (hapd_iface->interfaces && 26745460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd_iface->interfaces->ctrl_iface_deinit) 26755460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd_iface->interfaces-> 26765460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt ctrl_iface_deinit(hapd); 26775460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: free hapd %p (%s)", 26785460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, hapd_iface->bss[i], 26797d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt hapd->conf->iface); 26806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hostapd_cleanup(hapd); 26817d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt os_free(hapd); 26827d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt hapd_iface->bss[i] = NULL; 26835460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 2684cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(hapd_iface->bss); 26856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd_iface->bss = NULL; 2686cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2687ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (new_iface) { 2688ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt interfaces->count--; 2689ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt interfaces->iface[interfaces->count] = NULL; 2690ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt } 26916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hostapd_cleanup_iface(hapd_iface); 269261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 269361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 269461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 269561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 269661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2697cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int hostapd_remove_bss(struct hostapd_iface *iface, unsigned int idx) 2698cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 2699cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i; 2700cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 27015460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_INFO, "Remove BSS '%s'", iface->conf->bss[idx]->iface); 2702cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 27035460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt /* Remove hostapd_data only if it has already been initialized */ 27045460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt if (idx < iface->num_bss) { 27055460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt struct hostapd_data *hapd = iface->bss[idx]; 2706cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 27075460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_bss_deinit(hapd); 27085460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: free hapd %p (%s)", 27095460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, hapd, hapd->conf->iface); 27105460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_config_free_bss(hapd->conf); 2711ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd->conf = NULL; 27125460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt os_free(hapd); 27135460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 27145460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt iface->num_bss--; 27155460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 27165460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt for (i = idx; i < iface->num_bss; i++) 27175460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt iface->bss[i] = iface->bss[i + 1]; 27185460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } else { 27195460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_config_free_bss(iface->conf->bss[idx]); 27205460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt iface->conf->bss[idx] = NULL; 27215460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 2722cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2723cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->num_bss--; 27245460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt for (i = idx; i < iface->conf->num_bss; i++) 2725cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->bss[i] = iface->conf->bss[i + 1]; 2726cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2727cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 2728cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 2729cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2730cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 273161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint hostapd_remove_iface(struct hapd_interfaces *interfaces, char *buf) 273261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 273361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_iface *hapd_iface; 2734cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i, j, k = 0; 273561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 273661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 273761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd_iface = interfaces->iface[i]; 273861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface == NULL) 273961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 27405460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt if (!os_strcmp(hapd_iface->conf->bss[0]->iface, buf)) { 274161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_INFO, "Remove interface '%s'", buf); 2742a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt hapd_iface->driver_ap_teardown = 2743a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt !!(hapd_iface->drv_flags & 2744a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT); 2745a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 274661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_interface_deinit_free(hapd_iface); 274761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt k = i; 274861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt while (k < (interfaces->count - 1)) { 274961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt interfaces->iface[k] = 275061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt interfaces->iface[k + 1]; 275161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt k++; 275261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 275361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt interfaces->count--; 275461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 275561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2756cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2757cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (j = 0; j < hapd_iface->conf->num_bss; j++) { 2758a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!os_strcmp(hapd_iface->conf->bss[j]->iface, buf)) { 2759a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt hapd_iface->driver_ap_teardown = 2760a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt !(hapd_iface->drv_flags & 2761a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT); 2762cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return hostapd_remove_bss(hapd_iface, j); 2763a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 2764cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 276561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 276661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 276761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 276861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 276961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 27708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 27718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_new_assoc_sta - Notify that a new station associated with the AP 27728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @hapd: Pointer to BSS data 27738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @sta: Pointer to the associated STA data 27748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @reassoc: 1 to indicate this was a re-association; 0 = first association 27758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 27768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function will be called whenever a station associates with the AP. It 27778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be called from ieee802_11.c for drivers that export MLME to hostapd and 27788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * from drv_callbacks.c based on driver events for drivers that take care of 27798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames (IEEE 802.11 authentication and association) internally. 27808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 27818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_new_assoc_sta(struct hostapd_data *hapd, struct sta_info *sta, 27828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reassoc) 27838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 27848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->tkip_countermeasures) { 27858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_sta_deauth(hapd, sta->addr, 27868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_MICHAEL_MIC_FAILURE); 27878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 27888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 27898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_prune_associations(hapd, sta->addr); 27911d6bf427f4769edb60865a3999d01eeb8f8fcb19Dmitry Shmidt ap_sta_clear_disconnect_timeouts(hapd, sta); 27928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* IEEE 802.11F (IAPP) */ 27948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ieee802_11f) 27958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iapp_new_station(hapd->iapp, sta); 27968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 27988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->p2p_ie == NULL && !sta->no_p2p_set) { 27998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->no_p2p_set = 1; 28008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->num_sta_no_p2p++; 28018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->num_sta_no_p2p == 1) 28028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_p2p_non_p2p_sta_connected(hapd); 28038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 28048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 28058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Start accounting here, if IEEE 802.1X and WPA are not used. 28078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X/WPA code will start accounting after the station has 28088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * been authorized. */ 28092ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt if (!hapd->conf->ieee802_1x && !hapd->conf->wpa && !hapd->conf->osen) { 28102ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt ap_sta_set_authorized(hapd, sta, 1); 281104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt os_get_reltime(&sta->connected_time); 28128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt accounting_sta_start(hapd, sta); 2813d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 28148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Start IEEE 802.1X authentication process for new stations */ 28168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_new_station(hapd, sta); 28178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (reassoc) { 28188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->auth_alg != WLAN_AUTH_FT && 28198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(sta->flags & (WLAN_STA_WPS | WLAN_STA_MAYBE_WPS))) 28208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_auth_sm_event(sta->wpa_sm, WPA_REAUTH); 28218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 28228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_auth_sta_associated(hapd->wpa_auth, sta->wpa_sm); 282304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 282401904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt if (!(hapd->iface->drv_flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER)) { 28251d6bf427f4769edb60865a3999d01eeb8f8fcb19Dmitry Shmidt wpa_printf(MSG_DEBUG, 28261d6bf427f4769edb60865a3999d01eeb8f8fcb19Dmitry Shmidt "%s: %s: reschedule ap_handle_timer timeout for " 28271d6bf427f4769edb60865a3999d01eeb8f8fcb19Dmitry Shmidt MACSTR " (%d seconds - ap_max_inactivity)", 28281d6bf427f4769edb60865a3999d01eeb8f8fcb19Dmitry Shmidt hapd->conf->iface, __func__, MAC2STR(sta->addr), 282901904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt hapd->conf->ap_max_inactivity); 283001904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt eloop_cancel_timeout(ap_handle_timer, hapd, sta); 283101904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt eloop_register_timeout(hapd->conf->ap_max_inactivity, 0, 283201904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt ap_handle_timer, hapd, sta); 283301904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt } 28348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2835cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2836cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2837cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtconst char * hostapd_state_text(enum hostapd_iface_state s) 2838cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 2839cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt switch (s) { 2840cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_UNINITIALIZED: 2841cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "UNINITIALIZED"; 2842cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_DISABLED: 2843cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "DISABLED"; 2844cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_COUNTRY_UPDATE: 2845cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "COUNTRY_UPDATE"; 2846cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_ACS: 2847cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "ACS"; 2848cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_HT_SCAN: 2849cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "HT_SCAN"; 2850cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_DFS: 2851cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "DFS"; 2852cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_ENABLED: 2853cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "ENABLED"; 2854cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2855cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2856cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "UNKNOWN"; 2857cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 2858cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2859cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2860cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtvoid hostapd_set_state(struct hostapd_iface *iface, enum hostapd_iface_state s) 2861cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 2862cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_INFO, "%s: interface state %s->%s", 2863d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt iface->conf ? iface->conf->bss[0]->iface : "N/A", 2864d5ab1b53af720d05586ccc0addabe93459f1f388Dmitry Shmidt hostapd_state_text(iface->state), hostapd_state_text(s)); 2865cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->state = s; 2866cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 2867e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2868e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2869d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtint hostapd_csa_in_progress(struct hostapd_iface *iface) 2870d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 2871d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt unsigned int i; 2872d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2873d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) 2874d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (iface->bss[i]->csa_in_progress) 2875d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return 1; 2876d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return 0; 2877d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 2878d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2879d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2880e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt#ifdef NEED_AP_MLME 2881e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2882e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void free_beacon_data(struct beacon_data *beacon) 2883e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 2884e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_free(beacon->head); 2885e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->head = NULL; 2886e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_free(beacon->tail); 2887e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->tail = NULL; 2888e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_free(beacon->probe_resp); 2889e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->probe_resp = NULL; 2890e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_free(beacon->beacon_ies); 2891e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->beacon_ies = NULL; 2892e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_free(beacon->proberesp_ies); 2893e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->proberesp_ies = NULL; 2894e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_free(beacon->assocresp_ies); 2895e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->assocresp_ies = NULL; 2896e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 2897e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2898e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2899d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidtstatic int hostapd_build_beacon_data(struct hostapd_data *hapd, 2900e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct beacon_data *beacon) 2901e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 2902e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpabuf *beacon_extra, *proberesp_extra, *assocresp_extra; 2903e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_ap_params params; 2904e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 2905e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 290601904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt os_memset(beacon, 0, sizeof(*beacon)); 2907e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = ieee802_11_build_ap_params(hapd, ¶ms); 2908e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret < 0) 2909e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 2910e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2911e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = hostapd_build_ap_extra_ies(hapd, &beacon_extra, 2912e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &proberesp_extra, 2913e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &assocresp_extra); 2914e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 2915e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_ap_params; 2916e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2917e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = -1; 2918e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->head = os_malloc(params.head_len); 2919e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon->head) 2920e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_ap_extra_ies; 2921e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2922e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memcpy(beacon->head, params.head, params.head_len); 2923e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->head_len = params.head_len; 2924e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2925e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->tail = os_malloc(params.tail_len); 2926e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon->tail) 2927e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_beacon; 2928e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2929e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memcpy(beacon->tail, params.tail, params.tail_len); 2930e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->tail_len = params.tail_len; 2931e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2932e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (params.proberesp != NULL) { 2933e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->probe_resp = os_malloc(params.proberesp_len); 2934e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon->probe_resp) 2935e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_beacon; 2936e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2937e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memcpy(beacon->probe_resp, params.proberesp, 2938e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params.proberesp_len); 2939e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->probe_resp_len = params.proberesp_len; 2940e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 2941e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2942e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* copy the extra ies */ 2943e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (beacon_extra) { 2944e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->beacon_ies = os_malloc(wpabuf_len(beacon_extra)); 2945e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon->beacon_ies) 2946e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_beacon; 2947e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2948e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memcpy(beacon->beacon_ies, 2949e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon_extra->buf, wpabuf_len(beacon_extra)); 2950e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->beacon_ies_len = wpabuf_len(beacon_extra); 2951e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 2952e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2953e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (proberesp_extra) { 2954e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->proberesp_ies = 2955e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_malloc(wpabuf_len(proberesp_extra)); 2956e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon->proberesp_ies) 2957e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_beacon; 2958e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2959e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memcpy(beacon->proberesp_ies, proberesp_extra->buf, 2960e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpabuf_len(proberesp_extra)); 2961e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->proberesp_ies_len = wpabuf_len(proberesp_extra); 2962e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 2963e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2964e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (assocresp_extra) { 2965e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->assocresp_ies = 2966e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_malloc(wpabuf_len(assocresp_extra)); 2967e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon->assocresp_ies) 2968e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_beacon; 2969e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2970e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memcpy(beacon->assocresp_ies, assocresp_extra->buf, 2971e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpabuf_len(assocresp_extra)); 2972e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->assocresp_ies_len = wpabuf_len(assocresp_extra); 2973e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 2974e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2975e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = 0; 2976e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtfree_beacon: 2977e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* if the function fails, the caller should not free beacon data */ 2978e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 2979e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt free_beacon_data(beacon); 2980e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2981e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtfree_ap_extra_ies: 2982e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt hostapd_free_ap_extra_ies(hapd, beacon_extra, proberesp_extra, 2983e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt assocresp_extra); 2984e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtfree_ap_params: 2985e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ieee802_11_free_ap_params(¶ms); 2986e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 2987e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 2988e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2989e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2990e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt/* 2991d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * TODO: This flow currently supports only changing channel and width within 2992d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * the same hw_mode. Any other changes to MAC parameters or provided settings 2993d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * are not supported. 2994e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt */ 2995e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int hostapd_change_config_freq(struct hostapd_data *hapd, 2996e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_config *conf, 2997e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *params, 2998e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *old_params) 2999e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 3000e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int channel; 3001e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3002e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!params->channel) { 3003e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* check if the new channel is supported by hw */ 3004d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt params->channel = hostapd_hw_get_channel(hapd, params->freq); 3005e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 3006e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3007d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt channel = params->channel; 3008d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (!channel) 3009d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt return -1; 3010d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3011e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* if a pointer to old_params is provided we save previous state */ 3012d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (old_params && 3013d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_set_freq_params(old_params, conf->hw_mode, 3014d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_hw_get_freq(hapd, conf->channel), 3015d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->channel, conf->ieee80211n, 3016d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->ieee80211ac, 3017d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->secondary_channel, 3018d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_chwidth, 3019d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_centr_freq_seg0_idx, 3020d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_centr_freq_seg1_idx, 3021d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_capab)) 3022d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return -1; 3023d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3024d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt switch (params->bandwidth) { 3025d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 0: 3026d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 20: 3027d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 40: 3028d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_chwidth = VHT_CHANWIDTH_USE_HT; 3029d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 3030d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 80: 3031d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (params->center_freq2) 3032d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_chwidth = VHT_CHANWIDTH_80P80MHZ; 3033d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt else 3034d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_chwidth = VHT_CHANWIDTH_80MHZ; 3035d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 3036d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 160: 3037d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_chwidth = VHT_CHANWIDTH_160MHZ; 3038d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 3039d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt default: 3040d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return -1; 3041e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 3042e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3043e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt conf->channel = channel; 3044e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt conf->ieee80211n = params->ht_enabled; 3045e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt conf->secondary_channel = params->sec_channel_offset; 3046d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt ieee80211_freq_to_chan(params->center_freq1, 3047d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt &conf->vht_oper_centr_freq_seg0_idx); 3048d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt ieee80211_freq_to_chan(params->center_freq2, 3049d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt &conf->vht_oper_centr_freq_seg1_idx); 3050e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3051e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* TODO: maybe call here hostapd_config_check here? */ 3052e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3053e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 3054e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 3055e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3056e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3057d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidtstatic int hostapd_fill_csa_settings(struct hostapd_data *hapd, 3058e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct csa_settings *settings) 3059e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 3060d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt struct hostapd_iface *iface = hapd->iface; 3061e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params old_freq; 3062e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 3063d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt u8 chan, vht_bandwidth; 3064e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3065e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memset(&old_freq, 0, sizeof(old_freq)); 3066d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (!iface || !iface->freq || hapd->csa_in_progress) 3067e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 3068e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3069d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt switch (settings->freq_params.bandwidth) { 3070d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 80: 3071d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (settings->freq_params.center_freq2) 3072d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt vht_bandwidth = VHT_CHANWIDTH_80P80MHZ; 3073d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt else 3074d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt vht_bandwidth = VHT_CHANWIDTH_80MHZ; 3075d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 3076d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 160: 3077d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt vht_bandwidth = VHT_CHANWIDTH_160MHZ; 3078d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 3079d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt default: 3080d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt vht_bandwidth = VHT_CHANWIDTH_USE_HT; 3081d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 3082d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 3083d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3084d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (ieee80211_freq_to_channel_ext( 3085d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->freq_params.freq, 3086d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->freq_params.sec_channel_offset, 3087d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt vht_bandwidth, 3088d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt &hapd->iface->cs_oper_class, 3089d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt &chan) == NUM_HOSTAPD_MODES) { 3090d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_DEBUG, 3091d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt "invalid frequency for channel switch (freq=%d, sec_channel_offset=%d, vht_enabled=%d)", 3092d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->freq_params.freq, 3093d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->freq_params.sec_channel_offset, 3094d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->freq_params.vht_enabled); 3095d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return -1; 3096d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 3097d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3098d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->freq_params.channel = chan; 3099d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3100e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = hostapd_change_config_freq(iface->bss[0], iface->conf, 3101e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &settings->freq_params, 3102e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &old_freq); 3103e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 3104e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 3105e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3106d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt ret = hostapd_build_beacon_data(hapd, &settings->beacon_after); 3107e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3108e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* change back the configuration */ 3109e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt hostapd_change_config_freq(iface->bss[0], iface->conf, 3110e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &old_freq, NULL); 3111e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3112e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 3113e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 3114e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3115e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* set channel switch parameters for csa ie */ 3116d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_freq_params = settings->freq_params; 3117d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_count = settings->cs_count; 3118d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_block_tx = settings->block_tx; 3119e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3120d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt ret = hostapd_build_beacon_data(hapd, &settings->beacon_csa); 3121e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) { 3122e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt free_beacon_data(&settings->beacon_after); 3123e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 3124e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 3125e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3126d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->counter_offset_beacon[0] = hapd->cs_c_off_beacon; 3127d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->counter_offset_presp[0] = hapd->cs_c_off_proberesp; 3128d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->counter_offset_beacon[1] = hapd->cs_c_off_ecsa_beacon; 3129d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->counter_offset_presp[1] = hapd->cs_c_off_ecsa_proberesp; 3130e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3131e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 3132e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 3133e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3134e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3135e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtvoid hostapd_cleanup_cs_params(struct hostapd_data *hapd) 3136e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 3137d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt os_memset(&hapd->cs_freq_params, 0, sizeof(hapd->cs_freq_params)); 3138d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_count = 0; 3139d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_block_tx = 0; 3140d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_c_off_beacon = 0; 3141d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_c_off_proberesp = 0; 3142d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->csa_in_progress = 0; 3143d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hapd->cs_c_off_ecsa_beacon = 0; 3144d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hapd->cs_c_off_ecsa_proberesp = 0; 3145e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 3146e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3147e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3148e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtint hostapd_switch_channel(struct hostapd_data *hapd, 3149e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct csa_settings *settings) 3150e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 3151e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 31526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 31536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!(hapd->iface->drv_flags & WPA_DRIVER_FLAGS_AP_CSA)) { 31546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_INFO, "CSA is not supported"); 31556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 31566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 31576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3158d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt ret = hostapd_fill_csa_settings(hapd, settings); 3159e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 3160e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 3161e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3162e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = hostapd_drv_switch_channel(hapd, settings); 3163e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt free_beacon_data(&settings->beacon_csa); 3164e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt free_beacon_data(&settings->beacon_after); 3165e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3166e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) { 3167e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* if we failed, clean cs parameters */ 3168e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt hostapd_cleanup_cs_params(hapd); 3169e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 3170e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 3171e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3172d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->csa_in_progress = 1; 3173e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 3174e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 3175e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3176d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3177d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidtvoid 3178d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidthostapd_switch_channel_fallback(struct hostapd_iface *iface, 3179d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt const struct hostapd_freq_params *freq_params) 3180d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt{ 3181d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt int vht_seg0_idx = 0, vht_seg1_idx = 0, vht_bw = VHT_CHANWIDTH_USE_HT; 3182d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt unsigned int i; 3183d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3184d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt wpa_printf(MSG_DEBUG, "Restarting all CSA-related BSSes"); 3185d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3186d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (freq_params->center_freq1) 3187d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt vht_seg0_idx = 36 + (freq_params->center_freq1 - 5180) / 5; 3188d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (freq_params->center_freq2) 3189d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt vht_seg1_idx = 36 + (freq_params->center_freq2 - 5180) / 5; 3190d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3191d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt switch (freq_params->bandwidth) { 3192d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt case 0: 3193d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt case 20: 3194d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt case 40: 3195d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt vht_bw = VHT_CHANWIDTH_USE_HT; 3196d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt break; 3197d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt case 80: 3198d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (freq_params->center_freq2) 3199d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt vht_bw = VHT_CHANWIDTH_80P80MHZ; 3200d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt else 3201d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt vht_bw = VHT_CHANWIDTH_80MHZ; 3202d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt break; 3203d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt case 160: 3204d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt vht_bw = VHT_CHANWIDTH_160MHZ; 3205d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt break; 3206d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt default: 3207d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt wpa_printf(MSG_WARNING, "Unknown CSA bandwidth: %d", 3208d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt freq_params->bandwidth); 3209d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt break; 3210d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt } 3211d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3212d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->freq = freq_params->freq; 3213d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->channel = freq_params->channel; 3214d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->secondary_channel = freq_params->sec_channel_offset; 3215d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->vht_oper_centr_freq_seg0_idx = vht_seg0_idx; 3216d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->vht_oper_centr_freq_seg1_idx = vht_seg1_idx; 3217d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->vht_oper_chwidth = vht_bw; 3218d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->ieee80211n = freq_params->ht_enabled; 3219d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->ieee80211ac = freq_params->vht_enabled; 3220d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3221d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt /* 3222d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt * cs_params must not be cleared earlier because the freq_params 3223d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt * argument may actually point to one of these. 3224d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt */ 3225d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt for (i = 0; i < iface->num_bss; i++) 3226d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hostapd_cleanup_cs_params(iface->bss[i]); 3227d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3228d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hostapd_disable_iface(iface); 3229d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hostapd_enable_iface(iface); 3230d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt} 3231d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3232e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt#endif /* NEED_AP_MLME */ 3233e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt 3234d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3235d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstruct hostapd_data * hostapd_get_iface(struct hapd_interfaces *interfaces, 3236d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt const char *ifname) 3237d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 3238d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt size_t i, j; 3239d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3240d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 3241d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_iface *iface = interfaces->iface[i]; 3242d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3243d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 3244d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = iface->bss[j]; 3245d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3246d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (os_strcmp(ifname, hapd->conf->iface) == 0) 3247d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return hapd; 3248d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 3249d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 3250d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3251d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return NULL; 3252d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 3253d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3254d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3255d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtvoid hostapd_periodic_iface(struct hostapd_iface *iface) 3256d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 3257d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt size_t i; 3258d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3259d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt ap_list_timer(iface); 3260d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3261d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) { 3262d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = iface->bss[i]; 3263d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3264d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!hapd->started) 3265d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt continue; 3266d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3267d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#ifndef CONFIG_NO_RADIUS 3268d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_acl_expire(hapd); 3269d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 3270d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 3271d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 3272