hostapd.c revision 31a29cc7ed87b62465c7e01f03484f4643d12309
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" 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4804949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int hostapd_flush_old_stations(struct hostapd_data *hapd, u16 reason); 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_setup_encryption(char *iface, struct hostapd_data *hapd); 50c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidtstatic int hostapd_broadcast_wep_clear(struct hostapd_data *hapd); 51cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int setup_interface2(struct hostapd_iface *iface); 52cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic void channel_list_update_timeout(void *eloop_ctx, void *timeout_ctx); 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5504949598a23f501be6eec21697465fd46a28840aDmitry Shmidtint hostapd_for_each_interface(struct hapd_interfaces *interfaces, 5604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int (*cb)(struct hostapd_iface *iface, 5704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt void *ctx), void *ctx) 5804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 5904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt size_t i; 6004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ret; 6104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 6204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt for (i = 0; i < interfaces->count; i++) { 6304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ret = cb(interfaces->iface[i], ctx); 6404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (ret) 6504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return ret; 6604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 6704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 6804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 6904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 7004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 7104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_reload_bss(struct hostapd_data *hapd) 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_ssid *ssid; 75cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_RADIUS 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt radius_client_reconfig(hapd->radius, hapd->conf->radius); 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ssid = &hapd->conf->ssid; 81cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!ssid->wpa_psk_set && ssid->wpa_psk && !ssid->wpa_psk->next && 82cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ssid->wpa_passphrase_set && ssid->wpa_passphrase) { 83cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* 84cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * Force PSK to be derived again since SSID or passphrase may 85cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * have changed. 86cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt */ 877f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt hostapd_config_clear_wpa_psk(&hapd->conf->ssid.wpa_psk); 88cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_setup_wpa_psk(hapd->conf)) { 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to re-configure WPA PSK " 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after reloading configuration"); 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ieee802_1x || hapd->conf->wpa) 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_drv_ieee8021x(hapd, hapd->conf->iface, 1); 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_drv_ieee8021x(hapd, hapd->conf->iface, 0); 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if ((hapd->conf->wpa || hapd->conf->osen) && hapd->wpa_auth == NULL) { 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_setup_wpa(hapd); 1011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hapd->wpa_auth) 1021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_init_keys(hapd->wpa_auth); 1031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (hapd->conf->wpa) { 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *wpa_ie; 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t wpa_ie_len; 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_reconfig_wpa(hapd); 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_ie = wpa_auth_get_wpa_ie(hapd->wpa_auth, &wpa_ie_len); 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_set_generic_elem(hapd, wpa_ie, wpa_ie_len)) 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to configure WPA IE for " 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "the kernel driver."); 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (hapd->wpa_auth) { 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_deinit(hapd->wpa_auth); 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->wpa_auth = NULL; 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_privacy(hapd, 0); 1158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_setup_encryption(hapd->conf->iface, hapd); 1168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_generic_elem(hapd, (u8 *) "", 0); 1178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_11_set_beacon(hapd); 1208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_update_wps(hapd); 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ssid.ssid_set && 12361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_set_ssid(hapd, hapd->conf->ssid.ssid, 1248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ssid.ssid_len)) { 1258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not set SSID for kernel driver"); 1268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* try to continue */ 1278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Reconfigured interface %s", hapd->conf->iface); 1298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 132444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidtstatic void hostapd_clear_old(struct hostapd_iface *iface) 1338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 1358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 1378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Deauthenticate all stations since the new configuration may not 1388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * allow them to use the BSS anymore. 1398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 14104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_flush_old_stations(iface->bss[j], 14204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 143c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt hostapd_broadcast_wep_clear(iface->bss[j]); 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_RADIUS 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: update dynamic data based on changed configuration 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * items (e.g., open/close sockets, etc.) */ 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt radius_client_flush(iface->bss[j]->radius, 0); 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 151444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt} 152444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 153444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 154444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidtint hostapd_reload_config(struct hostapd_iface *iface) 155444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt{ 156444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct hostapd_data *hapd = iface->bss[0]; 157444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct hostapd_config *newconf, *oldconf; 158444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt size_t j; 159444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 160444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (iface->config_fname == NULL) { 161444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt /* Only in-memory config in use - assume it has been updated */ 162444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt hostapd_clear_old(iface); 163444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) 164444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt hostapd_reload_bss(iface->bss[j]); 165444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt return 0; 166444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 167444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 168444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (iface->interfaces == NULL || 169444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt iface->interfaces->config_read_cb == NULL) 170444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt return -1; 171444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt newconf = iface->interfaces->config_read_cb(iface->config_fname); 172444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (newconf == NULL) 173444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt return -1; 174444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 175444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt hostapd_clear_old(iface); 1768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt oldconf = hapd->iconf; 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->conf = newconf; 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = iface->bss[j]; 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iconf = newconf; 183d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->channel = oldconf->channel; 184dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt hapd->iconf->acs = oldconf->acs; 185df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt hapd->iconf->secondary_channel = oldconf->secondary_channel; 186d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->ieee80211n = oldconf->ieee80211n; 187d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->ieee80211ac = oldconf->ieee80211ac; 188d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->ht_capab = oldconf->ht_capab; 189d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->vht_capab = oldconf->vht_capab; 190d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->vht_oper_chwidth = oldconf->vht_oper_chwidth; 191d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->vht_oper_centr_freq_seg0_idx = 192d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt oldconf->vht_oper_centr_freq_seg0_idx; 193d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt hapd->iconf->vht_oper_centr_freq_seg1_idx = 194d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt oldconf->vht_oper_centr_freq_seg1_idx; 195cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->conf = newconf->bss[j]; 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_reload_bss(hapd); 1978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_config_free(oldconf); 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_broadcast_key_clear_iface(struct hostapd_data *hapd, 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *ifname) 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < NUM_WEP_KEYS; i++) { 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_drv_set_key(ifname, hapd, WPA_ALG_NONE, NULL, i, 2138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, NULL, 0, NULL, 0)) { 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to clear default " 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "encryption keys (ifname=%s keyidx=%d)", 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, i); 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ieee80211w) { 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = NUM_WEP_KEYS; i < NUM_WEP_KEYS + 2; i++) { 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_drv_set_key(ifname, hapd, WPA_ALG_NONE, 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 0, NULL, 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, NULL, 0)) { 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to clear " 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "default mgmt encryption keys " 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(ifname=%s keyidx=%d)", ifname, i); 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_broadcast_wep_clear(struct hostapd_data *hapd) 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_broadcast_key_clear_iface(hapd, hapd->conf->iface); 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_broadcast_wep_set(struct hostapd_data *hapd) 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int errors = 0, idx; 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_ssid *ssid = &hapd->conf->ssid; 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt idx = ssid->wep.idx; 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->wep.default_len && 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_set_key(hapd->conf->iface, 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd, WPA_ALG_WEP, broadcast_ether_addr, idx, 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1, NULL, 0, ssid->wep.key[idx], 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wep.len[idx])) { 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "Could not set WEP encryption."); 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt errors++; 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return errors; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26104949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void hostapd_free_hapd_data(struct hostapd_data *hapd) 26204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 2636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_free(hapd->probereq_cb); 2646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd->probereq_cb = NULL; 265d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hapd->num_probereq_cb = 0; 2666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#ifdef CONFIG_P2P 2686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpabuf_free(hapd->p2p_beacon_ie); 2696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd->p2p_beacon_ie = NULL; 2706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpabuf_free(hapd->p2p_probe_resp_ie); 2716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd->p2p_probe_resp_ie = NULL; 2726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#endif /* CONFIG_P2P */ 2736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 274fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt if (!hapd->started) { 275fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Interface %s wasn't started", 276fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt __func__, hapd->conf->iface); 277fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt return; 278fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt } 279fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt hapd->started = 0; 280fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt 2815460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(%s)", __func__, hapd->conf->iface); 2828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iapp_deinit(hapd->iapp); 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iapp = NULL; 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt accounting_deinit(hapd); 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_deinit_wpa(hapd); 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt vlan_deinit(hapd); 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_acl_deinit(hapd); 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_RADIUS 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt radius_client_deinit(hapd->radius); 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->radius = NULL; 29104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt radius_das_deinit(hapd->radius_das); 29204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->radius_das = NULL; 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_deinit_wps(hapd); 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt authsrv_deinit(hapd); 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 299717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (hapd->interface_added) { 300717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hapd->interface_added = 0; 301717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (hostapd_if_remove(hapd, WPA_IF_AP_BSS, hapd->conf->iface)) { 302717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt wpa_printf(MSG_WARNING, 303717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt "Failed to remove BSS interface %s", 304717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hapd->conf->iface); 305717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hapd->interface_added = 1; 306717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } else { 307717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt /* 308717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt * Since this was a dynamically added interface, the 309717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt * driver wrapper may have removed its internal instance 310717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt * and hapd->drv_priv is not valid anymore. 311717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt */ 312717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hapd->drv_priv = NULL; 313717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_free(hapd->time_adv); 31704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 31804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_INTERWORKING 31904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt gas_serv_deinit(hapd); 32004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_INTERWORKING */ 321d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 3226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt bss_load_update_deinit(hapd); 3236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt ndisc_snoop_deinit(hapd); 3246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt dhcp_snoop_deinit(hapd); 3256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt x_snoop_deinit(hapd); 3266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 327d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt#ifdef CONFIG_SQLITE 328c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt bin_clear_free(hapd->tmp_eap_user.identity, 329c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt hapd->tmp_eap_user.identity_len); 330c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt bin_clear_free(hapd->tmp_eap_user.password, 331c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt hapd->tmp_eap_user.password_len); 332d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt#endif /* CONFIG_SQLITE */ 3336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#ifdef CONFIG_MESH 3356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpabuf_free(hapd->mesh_pending_auth); 3366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd->mesh_pending_auth = NULL; 3376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#endif /* CONFIG_MESH */ 33804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 33904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 34004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 34104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt/** 34204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * hostapd_cleanup - Per-BSS cleanup (deinitialization) 34304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * @hapd: Pointer to BSS data 34404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * 34504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * This function is used to free all per-BSS data structures and resources. 3465460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt * Most of the modules that are initialized in hostapd_setup_bss() are 3475460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt * deinitialized here. 34804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt */ 34904949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void hostapd_cleanup(struct hostapd_data *hapd) 35004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 3515460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(hapd=%p (%s))", __func__, hapd, 3525460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd->conf->iface); 35361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd->iface->interfaces && 35461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd->iface->interfaces->ctrl_iface_deinit) 35561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd->iface->interfaces->ctrl_iface_deinit(hapd); 35604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_free_hapd_data(hapd); 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 360d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic void sta_track_deinit(struct hostapd_iface *iface) 361d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 362d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_sta_info *info; 363d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 364d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!iface->num_sta_seen) 365d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return; 366d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 367d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt while ((info = dl_list_first(&iface->sta_seen, struct hostapd_sta_info, 368d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt list))) { 369d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt dl_list_del(&info->list); 370d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->num_sta_seen--; 371d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt os_free(info); 372d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 373d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 374d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 375d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 37604949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void hostapd_cleanup_iface_partial(struct hostapd_iface *iface) 37704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 3785460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface); 3797f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt#ifdef CONFIG_IEEE80211N 3807f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt#ifdef NEED_AP_MLME 3817f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt hostapd_stop_setup_timers(iface); 3827f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt#endif /* NEED_AP_MLME */ 3837f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt#endif /* CONFIG_IEEE80211N */ 38404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_free_hw_features(iface->hw_features, iface->num_hw_features); 38504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt iface->hw_features = NULL; 38604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_free(iface->current_rates); 38704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt iface->current_rates = NULL; 38804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_free(iface->basic_rates); 38904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt iface->basic_rates = NULL; 39004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ap_list_deinit(iface); 391d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt sta_track_deinit(iface); 39204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 39304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 39404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_cleanup_iface - Complete per-interface cleanup 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @iface: Pointer to interface data 3988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 3998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is called after per-BSS data structures are deinitialized 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with hostapd_cleanup(). 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_cleanup_iface(struct hostapd_iface *iface) 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4045460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface); 405cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt eloop_cancel_timeout(channel_list_update_timeout, iface, NULL); 406cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 40704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_cleanup_iface_partial(iface); 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_config_free(iface->conf); 4098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->conf = NULL; 4108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(iface->config_fname); 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(iface->bss); 4135460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: free iface=%p", __func__, iface); 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(iface); 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41804949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void hostapd_clear_wep(struct hostapd_data *hapd) 41904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 420a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (hapd->drv_priv && !hapd->iface->driver_ap_teardown) { 42104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_set_privacy(hapd, 0); 42204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_broadcast_wep_clear(hapd); 42304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 42404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 42504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 42604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 4278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_setup_encryption(char *iface, struct hostapd_data *hapd) 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 4308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_broadcast_wep_set(hapd); 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ssid.wep.default_len) { 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_privacy(hapd, 1); 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen /* 43975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * When IEEE 802.1X is not enabled, the driver may need to know how to 44075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen * set authentication algorithms for static WEP. 44175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen */ 44275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen hostapd_drv_set_authmode(hapd, hapd->conf->auth_algs); 44375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 4448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 4458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ssid.wep.key[i] && 4468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_set_key(iface, hapd, WPA_ALG_WEP, NULL, i, 4478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == hapd->conf->ssid.wep.idx, NULL, 0, 4488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ssid.wep.key[i], 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf->ssid.wep.len[i])) { 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_WARNING, "Could not set WEP " 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "encryption."); 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ssid.wep.key[i] && 4558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == hapd->conf->ssid.wep.idx) 4568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_privacy(hapd, 1); 4578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46304949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int hostapd_flush_old_stations(struct hostapd_data *hapd, u16 reason) 4648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 4668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 addr[ETH_ALEN]; 4678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_drv_none(hapd) || hapd->drv_priv == NULL) 4698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 471a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!hapd->iface->driver_ap_teardown) { 472a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_dbg(hapd->msg_ctx, MSG_DEBUG, 473a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt "Flushing old station entries"); 474a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 475a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (hostapd_flush(hapd)) { 476a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_WARNING, 477a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt "Could not connect to kernel driver"); 478a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret = -1; 479a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "Deauthenticate all stations"); 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(addr, 0xff, ETH_ALEN); 48304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_drv_sta_deauth(hapd, addr, reason); 4848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_free_stas(hapd); 4858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 490717574375e969e8272c6d1a26137286eac158abbDmitry Shmidtstatic void hostapd_bss_deinit_no_free(struct hostapd_data *hapd) 491717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt{ 492717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_free_stas(hapd); 493717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_flush_old_stations(hapd, WLAN_REASON_DEAUTH_LEAVING); 494717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_clear_wep(hapd); 495717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt} 496717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt 497717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_validate_bssid_configuration - Validate BSSID configuration 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @iface: Pointer to interface data 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to validate that the configured BSSIDs are valid. 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_validate_bssid_configuration(struct hostapd_iface *iface) 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 mask[ETH_ALEN] = { 0 }; 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = iface->bss[0]; 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int i = iface->conf->num_bss, bits = 0, j; 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int auto_addr = 0; 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_drv_none(hapd)) 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 5148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51531a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt if (iface->conf->use_driver_iface_addr) 51631a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt return 0; 51731a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Generate BSSID mask that is large enough to cover the BSSIDs. */ 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Determine the bits necessary to cover the number of BSSIDs. */ 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i--; i; i >>= 1) 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bits++; 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Determine the bits necessary to any configured BSSIDs, 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if they are higher than the number of BSSIDs. */ 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->conf->num_bss; j++) { 5279c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt if (is_zero_ether_addr(iface->conf->bss[j]->bssid)) { 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (j) 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt auto_addr++; 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < ETH_ALEN; i++) { 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mask[i] |= 535cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->bss[j]->bssid[i] ^ 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->own_addr[i]; 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!auto_addr) 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_mask_ext; 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < ETH_ALEN && mask[i] == 0; i++) 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ; 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt j = 0; 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i < ETH_ALEN) { 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt j = (5 - i) * 8; 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (mask[i] != 0) { 5508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mask[i] >>= 1; 5518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt j++; 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bits < j) 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bits = j; 5578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bits > 40) { 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Too many bits in the BSSID mask (%u)", 5608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bits); 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mask, 0xff, ETH_ALEN); 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt j = bits / 8; 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 5; i > 5 - j; i--) 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mask[i] = 0; 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt j = bits % 8; 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (j--) 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mask[i] <<= 1; 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtskip_mask_ext: 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "BSS count %lu, BSSID mask " MACSTR " (%d bits)", 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) iface->conf->num_bss, MAC2STR(mask), bits); 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!auto_addr) 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < ETH_ALEN; i++) { 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((hapd->own_addr[i] & mask[i]) != hapd->own_addr[i]) { 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Invalid BSSID mask " MACSTR 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " for start address " MACSTR ".", 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(mask), MAC2STR(hapd->own_addr)); 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Start address must be the " 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "first address in the block (i.e., addr " 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "AND mask == addr)."); 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int mac_in_conf(struct hostapd_config *conf, const void *a) 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < conf->num_bss; i++) { 600cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hostapd_mac_comp(conf->bss[i]->bssid, a) == 0) { 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifndef CONFIG_NO_RADIUS 61004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 61104949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int hostapd_das_nas_mismatch(struct hostapd_data *hapd, 61204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct radius_das_attrs *attr) 61304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 61413ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt if (attr->nas_identifier && 61513ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt (!hapd->conf->nas_identifier || 61613ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt os_strlen(hapd->conf->nas_identifier) != 61713ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt attr->nas_identifier_len || 61813ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt os_memcmp(hapd->conf->nas_identifier, attr->nas_identifier, 61913ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt attr->nas_identifier_len) != 0)) { 62013ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: NAS-Identifier mismatch"); 62113ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt return 1; 62213ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt } 62313ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt 62413ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt if (attr->nas_ip_addr && 62513ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt (hapd->conf->own_ip_addr.af != AF_INET || 62613ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt os_memcmp(&hapd->conf->own_ip_addr.u.v4, attr->nas_ip_addr, 4) != 62713ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt 0)) { 62813ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: NAS-IP-Address mismatch"); 62913ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt return 1; 63013ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt } 63113ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt 63213ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt#ifdef CONFIG_IPV6 63313ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt if (attr->nas_ipv6_addr && 63413ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt (hapd->conf->own_ip_addr.af != AF_INET6 || 63513ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt os_memcmp(&hapd->conf->own_ip_addr.u.v6, attr->nas_ipv6_addr, 16) 63613ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt != 0)) { 63713ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: NAS-IPv6-Address mismatch"); 63813ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt return 1; 63913ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt } 64013ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt#endif /* CONFIG_IPV6 */ 64113ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt 64204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 64304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 64404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 64504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 64604949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic struct sta_info * hostapd_das_find_sta(struct hostapd_data *hapd, 6472f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt struct radius_das_attrs *attr, 6482f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt int *multi) 64904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 6502f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt struct sta_info *selected, *sta; 65104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt char buf[128]; 6522f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt int num_attr = 0; 6532f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt int count; 65404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 6552f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt *multi = 0; 6562f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 6572f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) 6582f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 1; 6592f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 6602f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (attr->sta_addr) { 6612f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt num_attr++; 66204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt sta = ap_get_sta(hapd, attr->sta_addr); 6632f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!sta) { 6642f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 6652f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: No Calling-Station-Id match"); 6662f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 6672f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 66804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 6692f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt selected = sta; 67004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 6712f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (sta != selected) 6722f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 0; 6732f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 6742f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: Calling-Station-Id match"); 6752f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 6762f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 6772f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (attr->acct_session_id) { 6782f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt num_attr++; 679b97e428f8acf1ecb93f38f8d0063d2f2fd0bc36eDmitry Shmidt if (attr->acct_session_id_len != 16) { 6802f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 6812f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: Acct-Session-Id cannot match"); 6822f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 6832f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 6842f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count = 0; 6852f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 6862f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 6872f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!sta->radius_das_match) 6882f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt continue; 68957c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt os_snprintf(buf, sizeof(buf), "%016llX", 69057c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt (unsigned long long) sta->acct_session_id); 691b97e428f8acf1ecb93f38f8d0063d2f2fd0bc36eDmitry Shmidt if (os_memcmp(attr->acct_session_id, buf, 16) != 0) 6922f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 0; 6932f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt else 6942f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count++; 6952f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 6962f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 6972f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (count == 0) { 6982f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 6992f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: No matches remaining after Acct-Session-Id check"); 7002f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 70104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 7022f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: Acct-Session-Id match"); 70304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 70404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 7052f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (attr->acct_multi_session_id) { 7062f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt num_attr++; 707b97e428f8acf1ecb93f38f8d0063d2f2fd0bc36eDmitry Shmidt if (attr->acct_multi_session_id_len != 16) { 7082f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7092f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: Acct-Multi-Session-Id cannot match"); 7102f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 7112f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7122f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count = 0; 7132f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7142f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 7152f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!sta->radius_das_match) 7162f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt continue; 7172f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!sta->eapol_sm || 718b97e428f8acf1ecb93f38f8d0063d2f2fd0bc36eDmitry Shmidt !sta->eapol_sm->acct_multi_session_id) { 7192f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 0; 7202f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt continue; 7212f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 72257c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt os_snprintf(buf, sizeof(buf), "%016llX", 72357c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt (unsigned long long) 724b97e428f8acf1ecb93f38f8d0063d2f2fd0bc36eDmitry Shmidt sta->eapol_sm->acct_multi_session_id); 725b97e428f8acf1ecb93f38f8d0063d2f2fd0bc36eDmitry Shmidt if (os_memcmp(attr->acct_multi_session_id, buf, 16) != 7262f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 0) 7272f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 0; 7282f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt else 7292f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count++; 7302f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7312f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7322f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (count == 0) { 7332f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7342f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: No matches remaining after Acct-Multi-Session-Id check"); 7352f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 7362f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7372f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7382f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: Acct-Multi-Session-Id match"); 7392f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7402f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7412f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (attr->cui) { 7422f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt num_attr++; 7432f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count = 0; 7442f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 74504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 74604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpabuf *cui; 7472f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7482f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!sta->radius_das_match) 7492f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt continue; 75004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt cui = ieee802_1x_get_radius_cui(sta->eapol_sm); 7512f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!cui || wpabuf_len(cui) != attr->cui_len || 75204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_memcmp(wpabuf_head(cui), attr->cui, 7532f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt attr->cui_len) != 0) 7542f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 0; 7552f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt else 7562f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count++; 75704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 7582f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7592f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (count == 0) { 7602f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7612f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: No matches remaining after Chargeable-User-Identity check"); 7622f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 7632f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7642f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7652f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: Chargeable-User-Identity match"); 76604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 76704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 7682f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (attr->user_name) { 7692f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt num_attr++; 7702f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count = 0; 7712f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 77204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 77304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 *identity; 77404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt size_t identity_len; 7752f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7762f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!sta->radius_das_match) 7772f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt continue; 77804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt identity = ieee802_1x_get_identity(sta->eapol_sm, 77904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt &identity_len); 7802f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!identity || 7812f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt identity_len != attr->user_name_len || 78204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_memcmp(identity, attr->user_name, identity_len) 7832f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt != 0) 7842f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta->radius_das_match = 0; 7852f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt else 7862f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt count++; 7872f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7882f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7892f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (count == 0) { 7902f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7912f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: No matches remaining after User-Name check"); 7922f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 7932f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7942f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 7952f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: User-Name match"); 7962f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 7972f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 7982f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (num_attr == 0) { 7992f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt /* 8002f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt * In theory, we could match all current associations, but it 8012f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt * seems safer to just reject requests that do not include any 8022f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt * session identification attributes. 8032f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt */ 8042f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 8052f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: No session identification attributes included"); 8062f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 8072f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 8082f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 8092f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt selected = NULL; 8102f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt for (sta = hapd->sta_list; sta; sta = sta->next) { 8112f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (sta->radius_das_match) { 8122f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (selected) { 8132f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt *multi = 1; 8142f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return NULL; 8152f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 8162f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt selected = sta; 81704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 81804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 81904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 8202f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return selected; 8212f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt} 8222f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 8232f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt 8242f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidtstatic int hostapd_das_disconnect_pmksa(struct hostapd_data *hapd, 8252f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt struct radius_das_attrs *attr) 8262f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt{ 8272f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (!hapd->wpa_auth) 8282f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return -1; 8292f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return wpa_auth_radius_das_disconnect_pmksa(hapd->wpa_auth, attr); 83004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 83104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 83204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 83304949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic enum radius_das_res 83404949598a23f501be6eec21697465fd46a28840aDmitry Shmidthostapd_das_disconnect(void *ctx, struct radius_das_attrs *attr) 83504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 83604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct hostapd_data *hapd = ctx; 83704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct sta_info *sta; 8382f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt int multi; 83904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 84004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (hostapd_das_nas_mismatch(hapd, attr)) 84104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return RADIUS_DAS_NAS_MISMATCH; 84204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 8432f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt sta = hostapd_das_find_sta(hapd, attr, &multi); 8442f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (sta == NULL) { 8452f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (multi) { 8462f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 8472f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: Multiple sessions match - not supported"); 8482f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return RADIUS_DAS_MULTI_SESSION_MATCH; 8492f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 8502f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt if (hostapd_das_disconnect_pmksa(hapd, attr) == 0) { 8512f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, 8522f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt "RADIUS DAS: PMKSA cache entry matched"); 8532f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt return RADIUS_DAS_SUCCESS; 8542f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 8552f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: No matching session found"); 85604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return RADIUS_DAS_SESSION_NOT_FOUND; 8572f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt } 85804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 8592f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_printf(MSG_DEBUG, "RADIUS DAS: Found a matching session " MACSTR 8602f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt " - disconnecting", MAC2STR(sta->addr)); 86113ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt wpa_auth_pmksa_remove(hapd->wpa_auth, sta->addr); 86213ca8d8ea51a1aa5e24c6c956473a11b0c7daed4Dmitry Shmidt 86304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_drv_sta_deauth(hapd, sta->addr, 86404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 86504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ap_sta_deauthenticate(hapd, sta, WLAN_REASON_PREV_AUTH_NOT_VALID); 86604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 86704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return RADIUS_DAS_SUCCESS; 86804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 86904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 87004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 8718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 8748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_setup_bss - Per-BSS setup (initialization) 8758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @hapd: Pointer to BSS data 876cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * @first: Whether this BSS is the first BSS of an interface; -1 = not first, 877cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * but interface may exist 8788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 8798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to initialize all per-BSS data structures and 8808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * resources. This gets called in a loop for each BSS when an interface is 8818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * initialized. Most of the modules that are initialized here will be 8828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deinitialized in hostapd_cleanup(). 8838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 8848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_setup_bss(struct hostapd_data *hapd, int first) 8858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_bss_config *conf = hapd->conf; 8879d9e60286e05ae45025b672636490bd12586138dDmitry Shmidt u8 ssid[SSID_MAX_LEN + 1]; 8888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ssid_len, set_ssid; 8898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char force_ifname[IFNAMSIZ]; 8908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 if_addr[ETH_ALEN]; 8916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int flush_old_stations = 1; 8928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8935460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(hapd=%p (%s), first=%d)", 894661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt __func__, hapd, conf->iface, first); 8955460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 89650b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt#ifdef EAP_SERVER_TNC 897661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (conf->tnc && tncs_global_init() < 0) { 89850b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize TNCS"); 89950b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt return -1; 90050b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt } 90150b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt#endif /* EAP_SERVER_TNC */ 90250b691dc36a8075e8f594e8bea93cb524fa6b1d2Dmitry Shmidt 9035460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt if (hapd->started) { 9045460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Interface %s was already started", 905661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt __func__, conf->iface); 9065460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt return -1; 9075460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 9085460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd->started = 1; 9095460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 910cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!first || first == -1) { 91131a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt u8 *addr = hapd->own_addr; 91231a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt 91331a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt if (!is_zero_ether_addr(conf->bssid)) { 9148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Allocate the configured BSSID. */ 915661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt os_memcpy(hapd->own_addr, conf->bssid, ETH_ALEN); 9168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_mac_comp(hapd->own_addr, 9188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface->bss[0]->own_addr) == 9198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 9208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "BSS '%s' may not have " 9218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSSID set to the MAC address of " 922661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt "the radio", conf->iface); 9238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92531a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt } else if (hapd->iconf->use_driver_iface_addr) { 92631a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt addr = NULL; 92731a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt } else { 92831a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt /* Allocate the next available BSSID. */ 92931a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt do { 93031a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt inc_byte_array(hapd->own_addr, ETH_ALEN); 93131a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt } while (mac_in_conf(hapd->iconf, hapd->own_addr)); 9328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9345460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd->interface_added = 1; 9358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_if_add(hapd->iface->bss[0], WPA_IF_AP_BSS, 93631a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt conf->iface, addr, hapd, 9378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &hapd->drv_priv, force_ifname, if_addr, 938661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt conf->bridge[0] ? conf->bridge : NULL, 939661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt first == -1)) { 9408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to add BSS (BSSID=" 9418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR ")", MAC2STR(hapd->own_addr)); 9423cf6f79011d16f23e60cbf2846aab0fd440511daDmitry Shmidt hapd->interface_added = 0; 9438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94531a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt 94631a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt if (!addr) 94731a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt os_memcpy(hapd->own_addr, if_addr, ETH_ALEN); 9488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->wmm_enabled < 0) 9518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->wmm_enabled = hapd->iconf->ieee80211n; 9528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9539c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt#ifdef CONFIG_IEEE80211R 9549c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt if (is_zero_ether_addr(conf->r1_key_holder)) 9559c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt os_memcpy(conf->r1_key_holder, hapd->own_addr, ETH_ALEN); 9569c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 9579c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt 9586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#ifdef CONFIG_MESH 9596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (hapd->iface->mconf == NULL) 9606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flush_old_stations = 0; 9616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#endif /* CONFIG_MESH */ 9626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flush_old_stations) 9646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hostapd_flush_old_stations(hapd, 9656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 9668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_privacy(hapd, 0); 9678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_broadcast_wep_clear(hapd); 969661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (hostapd_setup_encryption(conf->iface, hapd)) 9708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 9738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Fetch the SSID from the system and use it or, 9748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * if one was specified in the config file, verify they 9758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * match. 9768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid_len = hostapd_get_ssid(hapd, ssid, sizeof(ssid)); 9788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid_len < 0) { 9798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not read SSID from system"); 9808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf->ssid.ssid_set) { 9838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 9848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If SSID is specified in the config file and it differs 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * from what is being used then force installation of the 9868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * new SSID. 9878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt set_ssid = (conf->ssid.ssid_len != (size_t) ssid_len || 9898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(conf->ssid.ssid, ssid, ssid_len) != 0); 9908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 9918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 9928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * No SSID in the config file; just use the one we got 9938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * from the system. 9948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt set_ssid = 0; 9968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->ssid.ssid_len = ssid_len; 9978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(conf->ssid.ssid, ssid, conf->ssid.ssid_len); 9988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!hostapd_drv_none(hapd)) { 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Using interface %s with hwaddr " MACSTR 100261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt " and ssid \"%s\"", 1003661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt conf->iface, MAC2STR(hapd->own_addr), 1004661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt wpa_ssid_txt(conf->ssid.ssid, conf->ssid.ssid_len)); 10058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_setup_wpa_psk(conf)) { 10088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPA-PSK setup failed."); 10098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Set SSID for the kernel driver (to be used in beacon and probe 10138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response frames) */ 101461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (set_ssid && hostapd_set_ssid(hapd, conf->ssid.ssid, 10158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->ssid.ssid_len)) { 10168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not set SSID for kernel driver"); 10178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1020818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt if (wpa_debug_level <= MSG_MSGDUMP) 10218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->radius->msg_dumps = 1; 10228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_RADIUS 10238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->radius = radius_client_init(hapd, conf->radius); 10248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->radius == NULL) { 10258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "RADIUS client initialization failed."); 10268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 102804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1029661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (conf->radius_das_port) { 103004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct radius_das_conf das_conf; 103104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_memset(&das_conf, 0, sizeof(das_conf)); 1032661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt das_conf.port = conf->radius_das_port; 1033661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt das_conf.shared_secret = conf->radius_das_shared_secret; 103404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt das_conf.shared_secret_len = 1035661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt conf->radius_das_shared_secret_len; 1036661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt das_conf.client_addr = &conf->radius_das_client_addr; 1037661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt das_conf.time_window = conf->radius_das_time_window; 103804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt das_conf.require_event_timestamp = 1039661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt conf->radius_das_require_event_timestamp; 104004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt das_conf.ctx = hapd; 104104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt das_conf.disconnect = hostapd_das_disconnect; 104204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->radius_das = radius_das_init(&das_conf); 104304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (hapd->radius_das == NULL) { 104404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_ERROR, "RADIUS DAS initialization " 104504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "failed."); 104604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 104704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 104804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_acl_init(hapd)) { 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "ACL initialization failed."); 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_init_wps(hapd, conf)) 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authsrv_init(hapd) < 0) 10598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee802_1x_init(hapd)) { 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "IEEE 802.1X initialization failed."); 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1066661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if ((conf->wpa || conf->osen) && hostapd_setup_wpa(hapd)) 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (accounting_init(hapd)) { 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Accounting initialization failed."); 10718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1074661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (conf->ieee802_11f && 1075661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt (hapd->iapp = iapp_init(hapd, conf->iapp_iface)) == NULL) { 10768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "IEEE 802.11F (IAPP) initialization " 10778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed."); 10788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_INTERWORKING 108204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (gas_serv_init(hapd)) { 108304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_ERROR, "GAS server initialization failed"); 108404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 108504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 108604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1087cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf->qos_map_set_len && 1088cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_drv_set_qos_map(hapd, conf->qos_map_set, 1089cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->qos_map_set_len)) { 1090cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize QoS Map"); 10918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1093cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 10948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (conf->bss_load_update_period && bss_load_update_init(hapd)) { 10966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_ERROR, "BSS Load initialization failed"); 10976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 10986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 10996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (conf->proxy_arp) { 11016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (x_snoop_init(hapd)) { 11026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_ERROR, 11036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "Generic snooping infrastructure initialization failed"); 11046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 11056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 11066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (dhcp_snoop_init(hapd)) { 11086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_ERROR, 11096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "DHCP snooping initialization failed"); 11106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 11116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 11126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (ndisc_snoop_init(hapd)) { 11146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_ERROR, 11156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "Neighbor Discovery snooping initialization failed"); 11166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 11176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 11186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 11196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!hostapd_drv_none(hapd) && vlan_init(hapd)) { 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "VLAN initialization failed."); 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1125661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (!conf->start_disabled && ieee802_11_set_beacon(hapd) < 0) 1126fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hapd->wpa_auth && wpa_init_keys(hapd->wpa_auth) < 0) 11291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 11301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->driver && hapd->driver->set_operstate) 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->driver->set_operstate(hapd->drv_priv, 1); 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_tx_queue_params(struct hostapd_iface *iface) 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = iface->bss[0]; 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_tx_queue_params *p; 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#ifdef CONFIG_MESH 11456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (iface->mconf == NULL) 11466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 11476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#endif /* CONFIG_MESH */ 11486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < NUM_TX_QUEUES; i++) { 11508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p = &iface->conf->tx_queue[i]; 11518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_set_tx_queue_params(hapd, i, p->aifs, p->cwmin, 11538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p->cwmax, p->burst)) { 11548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to set TX queue " 11558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "parameters for queue %d.", i); 11568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue anyway */ 11578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11628bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic int hostapd_set_acl_list(struct hostapd_data *hapd, 11638bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct mac_acl_entry *mac_acl, 11648bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int n_entries, u8 accept_acl) 11658bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 11668bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_acl_params *acl_params; 11678bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int i, err; 11688bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11698bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl_params = os_zalloc(sizeof(*acl_params) + 11708bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt (n_entries * sizeof(acl_params->mac_acl[0]))); 11718bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!acl_params) 11728bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOMEM; 11738bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11748bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt for (i = 0; i < n_entries; i++) 11758bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(acl_params->mac_acl[i].addr, mac_acl[i].addr, 11768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ETH_ALEN); 11778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl_params->acl_policy = accept_acl; 11798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl_params->num_mac_acl = n_entries; 11808bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt err = hostapd_drv_set_acl(hapd, acl_params); 11828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_free(acl_params); 11848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return err; 11868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 11878bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic void hostapd_set_acl(struct hostapd_data *hapd) 11908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 11918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_config *conf = hapd->iconf; 11928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int err; 11938bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 accept_acl; 11948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 11958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (hapd->iface->drv_max_acl_mac_addrs == 0) 11968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return; 11978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 1198cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf->bss[0]->macaddr_acl == DENY_UNLESS_ACCEPTED) { 119943cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt accept_acl = 1; 120043cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt err = hostapd_set_acl_list(hapd, conf->bss[0]->accept_mac, 120143cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt conf->bss[0]->num_accept_mac, 120243cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt accept_acl); 120343cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt if (err) { 120443cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to set accept acl"); 120543cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt return; 12068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 1207cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (conf->bss[0]->macaddr_acl == ACCEPT_UNLESS_DENIED) { 120843cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt accept_acl = 0; 120943cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt err = hostapd_set_acl_list(hapd, conf->bss[0]->deny_mac, 121043cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt conf->bss[0]->num_deny_mac, 121143cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt accept_acl); 121243cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt if (err) { 121343cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to set deny acl"); 121443cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt return; 12158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 12168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 12178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 12188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 12198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 1220cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int start_ctrl_iface_bss(struct hostapd_data *hapd) 1221cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 1222cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!hapd->iface->interfaces || 1223cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !hapd->iface->interfaces->ctrl_iface_init) 1224cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 1225cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1226cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd->iface->interfaces->ctrl_iface_init(hapd)) { 1227cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, 1228cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "Failed to setup control interface for %s", 1229cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->conf->iface); 1230cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 1231cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1232cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1233cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 1234cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 1235cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1236cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1237cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int start_ctrl_iface(struct hostapd_iface *iface) 1238cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 1239cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i; 1240cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1241cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!iface->interfaces || !iface->interfaces->ctrl_iface_init) 1242cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 1243cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1244cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) { 1245cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_data *hapd = iface->bss[i]; 1246cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (iface->interfaces->ctrl_iface_init(hapd)) { 1247cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, 1248cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "Failed to setup control interface for %s", 1249cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->conf->iface); 1250cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 1251cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1252cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1253cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1254cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 1255cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 1256cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1257cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1258cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic void channel_list_update_timeout(void *eloop_ctx, void *timeout_ctx) 1259cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 1260cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_iface *iface = eloop_ctx; 1261cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1262cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!iface->wait_channel_update) { 1263cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_INFO, "Channel list update timeout, but interface was not waiting for it"); 1264cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return; 1265cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1266cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1267cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* 1268cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * It is possible that the existing channel list is acceptable, so try 1269cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * to proceed. 1270cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt */ 1271cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "Channel list update timeout - try to continue anyway"); 1272cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt setup_interface2(iface); 1273cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 1274cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1275cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1276e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtvoid hostapd_channel_list_updated(struct hostapd_iface *iface, int initiator) 1277cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 1278e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!iface->wait_channel_update || initiator != REGDOM_SET_BY_USER) 1279cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return; 1280cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1281cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "Channel list updated - continue setup"); 1282cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt eloop_cancel_timeout(channel_list_update_timeout, iface, NULL); 1283cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt setup_interface2(iface); 1284cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 1285cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1286cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 12878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int setup_interface(struct hostapd_iface *iface) 12888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = iface->bss[0]; 12908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 1291cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1292a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt /* 1293a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * It is possible that setup_interface() is called after the interface 1294a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * was disabled etc., in which case driver_ap_teardown is possibly set 1295a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * to 1. Clear it here so any other key/station deletion, which is not 1296a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * part of a teardown flow, would also call the relevant driver 1297a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * callbacks. 1298a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt */ 1299a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt iface->driver_ap_teardown = 0; 1300a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 1301cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!iface->phy[0]) { 1302cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *phy = hostapd_drv_get_radio_name(hapd); 1303cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (phy) { 1304cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "phy: %s", phy); 1305cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(iface->phy, phy, sizeof(iface->phy)); 1306cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1307cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 13108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Make sure that all BSSes get configured with a pointer to the same 13118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * driver interface. 13128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 1; i < iface->num_bss; i++) { 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->bss[i]->driver = hapd->driver; 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->bss[i]->drv_priv = hapd->drv_priv; 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_validate_bssid_configuration(iface)) 13198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 13208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1321cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* 1322cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * Initialize control interfaces early to allow external monitoring of 1323cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * channel setup operations that may take considerable amount of time 1324cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * especially for DFS cases. 1325cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt */ 1326cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (start_ctrl_iface(iface)) 1327cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 1328cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->iconf->country[0] && hapd->iconf->country[1]) { 1330cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt char country[4], previous_country[4]; 1331cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1332cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_set_state(iface, HAPD_IFACE_COUNTRY_UPDATE); 1333cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hostapd_get_country(hapd, previous_country) < 0) 1334cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt previous_country[0] = '\0'; 1335cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(country, hapd->iconf->country, 3); 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt country[3] = '\0'; 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_set_country(hapd, country) < 0) { 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to set country code"); 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1342cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1343cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "Previous country code %s, new country code %s", 1344cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt previous_country, country); 1345cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1346cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strncmp(previous_country, country, 2) != 0) { 1347cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "Continue interface setup after channel list update"); 1348cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->wait_channel_update = 1; 13499767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt eloop_register_timeout(5, 0, 1350cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt channel_list_update_timeout, 1351cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface, NULL); 1352cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 1353cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1356cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return setup_interface2(iface); 1357cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 1358cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1359cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1360cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int setup_interface2(struct hostapd_iface *iface) 1361cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 1362cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->wait_channel_update = 0; 1363cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_get_hw_features(iface)) { 13658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers support this yet, so continue without hw 13668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * feature data. */ 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = hostapd_select_hw_mode(iface); 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not select hw_mode and " 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "channel. (%d)", ret); 1372b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1374391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt if (ret == 1) { 1375391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt wpa_printf(MSG_DEBUG, "Interface initialization will be completed in a callback (ACS)"); 1376391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt return 0; 1377391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt } 13788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = hostapd_check_ht_capab(iface); 13798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) 1380b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 1) { 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Interface initialization will " 13838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "be completed in a callback"); 13848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 13858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1386051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1387051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (iface->conf->ieee80211h) 1388051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "DFS support is enabled"); 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hostapd_setup_interface_complete(iface, 0); 1391b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt 1392b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidtfail: 1393b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt hostapd_set_state(iface, HAPD_IFACE_DISABLED); 1394b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt wpa_msg(iface->bss[0]->msg_ctx, MSG_INFO, AP_EVENT_DISABLED); 1395b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt if (iface->interfaces && iface->interfaces->terminate_on_error) 1396b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt eloop_terminate(); 1397b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt return -1; 13988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1401d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#ifdef CONFIG_FST 1402d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1403d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic const u8 * fst_hostapd_get_bssid_cb(void *ctx) 1404d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1405d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1406d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1407d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return hapd->own_addr; 1408d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1409d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1410d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1411d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic void fst_hostapd_get_channel_info_cb(void *ctx, 1412d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt enum hostapd_hw_mode *hw_mode, 1413d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt u8 *channel) 1414d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1415d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1416d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1417d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt *hw_mode = ieee80211_freq_to_chan(hapd->iface->freq, channel); 1418d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1419d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1420d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1421d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic void fst_hostapd_set_ies_cb(void *ctx, const struct wpabuf *fst_ies) 1422d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1423d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1424d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1425d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (hapd->iface->fst_ies != fst_ies) { 1426d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hapd->iface->fst_ies = fst_ies; 1427d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (ieee802_11_set_beacon(hapd)) 1428d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_WARNING, "FST: Cannot set beacon"); 1429d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1430d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1431d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1432d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1433d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic int fst_hostapd_send_action_cb(void *ctx, const u8 *da, 1434d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct wpabuf *buf) 1435d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1436d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1437d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1438d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return hostapd_drv_send_action(hapd, hapd->iface->freq, 0, da, 1439d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpabuf_head(buf), wpabuf_len(buf)); 1440d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1441d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1442d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1443d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic const struct wpabuf * fst_hostapd_get_mb_ie_cb(void *ctx, const u8 *addr) 1444d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1445d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1446d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct sta_info *sta = ap_get_sta(hapd, addr); 1447d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1448d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return sta ? sta->mb_ies : NULL; 1449d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1450d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1451d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1452d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic void fst_hostapd_update_mb_ie_cb(void *ctx, const u8 *addr, 1453d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt const u8 *buf, size_t size) 1454d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1455d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1456d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct sta_info *sta = ap_get_sta(hapd, addr); 1457d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1458d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (sta) { 1459d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct mb_ies_info info; 1460d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1461d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!mb_ies_info_by_ies(&info, buf, size)) { 1462d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpabuf_free(sta->mb_ies); 1463d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt sta->mb_ies = mb_ies_by_info(&info); 1464d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1465d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1466d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1467d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1468d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1469d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic const u8 * fst_hostapd_get_sta(struct fst_get_peer_ctx **get_ctx, 1470d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt Boolean mb_only) 1471d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1472d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct sta_info *s = (struct sta_info *) *get_ctx; 1473d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1474d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (mb_only) { 1475d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (; s && !s->mb_ies; s = s->next) 1476d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt ; 1477d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1478d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1479d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (s) { 1480d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt *get_ctx = (struct fst_get_peer_ctx *) s->next; 1481d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1482d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return s->addr; 1483d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1484d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1485d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt *get_ctx = NULL; 1486d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return NULL; 1487d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1488d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1489d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1490d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic const u8 * fst_hostapd_get_peer_first(void *ctx, 1491d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct fst_get_peer_ctx **get_ctx, 1492d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt Boolean mb_only) 1493d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1494d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = ctx; 1495d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1496d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt *get_ctx = (struct fst_get_peer_ctx *) hapd->sta_list; 1497d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1498d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return fst_hostapd_get_sta(get_ctx, mb_only); 1499d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1500d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1501d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1502d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic const u8 * fst_hostapd_get_peer_next(void *ctx, 1503d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct fst_get_peer_ctx **get_ctx, 1504d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt Boolean mb_only) 1505d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1506d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return fst_hostapd_get_sta(get_ctx, mb_only); 1507d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1508d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1509d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1510d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtvoid fst_hostapd_fill_iface_obj(struct hostapd_data *hapd, 1511d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct fst_wpa_obj *iface_obj) 1512d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1513d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->ctx = hapd; 1514d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->get_bssid = fst_hostapd_get_bssid_cb; 1515d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->get_channel_info = fst_hostapd_get_channel_info_cb; 1516d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->set_ies = fst_hostapd_set_ies_cb; 1517d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->send_action = fst_hostapd_send_action_cb; 1518d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->get_mb_ie = fst_hostapd_get_mb_ie_cb; 1519d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->update_mb_ie = fst_hostapd_update_mb_ie_cb; 1520d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->get_peer_first = fst_hostapd_get_peer_first; 1521d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface_obj->get_peer_next = fst_hostapd_get_peer_next; 1522d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1523d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1524d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#endif /* CONFIG_FST */ 1525d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1526d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1527d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic int hostapd_setup_interface_complete_sync(struct hostapd_iface *iface, 1528d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt int err) 15298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd = iface->bss[0]; 15318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 15328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *prev_addr; 15336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int delay_apply_cfg = 0; 1534203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt int res_dfs_offload = 0; 15358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1536b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt if (err) 1537b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 15388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Completing interface initialization"); 1540cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (iface->conf->channel) { 1541051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef NEED_AP_MLME 1542051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt int res; 1543051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* NEED_AP_MLME */ 1544051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1545cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->freq = hostapd_hw_get_freq(hapd, iface->conf->channel); 15468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Mode: %s Channel: %d " 15478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "Frequency: %d MHz", 1548cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_hw_mode_txt(iface->conf->hw_mode), 1549cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->channel, iface->freq); 15508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1551051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef NEED_AP_MLME 1552661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt /* Handle DFS only if it is not offloaded to the driver */ 1553661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (!(iface->drv_flags & WPA_DRIVER_FLAGS_DFS_OFFLOAD)) { 1554661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt /* Check DFS */ 1555661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt res = hostapd_handle_dfs(iface); 1556661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (res <= 0) { 1557661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt if (res < 0) 1558661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt goto fail; 1559661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt return res; 1560661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt } 1561203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt } else { 1562203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt /* If DFS is offloaded to the driver */ 1563203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt res_dfs_offload = hostapd_handle_dfs_offload(iface); 1564203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (res_dfs_offload <= 0) { 1565203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (res_dfs_offload < 0) 1566203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt goto fail; 1567203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt } else { 1568203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt wpa_printf(MSG_DEBUG, 1569203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt "Proceed with AP/channel setup"); 1570203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt /* 1571203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt * If this is a DFS channel, move to completing 1572203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt * AP setup. 1573203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt */ 1574203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (res_dfs_offload == 1) 1575203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt goto dfs_offload; 1576203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt /* Otherwise fall through. */ 1577203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt } 1578b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt } 1579051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* NEED_AP_MLME */ 1580051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 15816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#ifdef CONFIG_MESH 15826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (iface->mconf != NULL) { 15836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, 15846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "%s: Mesh configuration will be applied while joining the mesh network", 15856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt iface->bss[0]->conf->iface); 15866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt delay_apply_cfg = 1; 15876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 15886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#endif /* CONFIG_MESH */ 15896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!delay_apply_cfg && 15916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hostapd_set_freq(hapd, hapd->iconf->hw_mode, iface->freq, 15928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iconf->channel, 15938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iconf->ieee80211n, 1594a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt hapd->iconf->ieee80211ac, 1595a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt hapd->iconf->secondary_channel, 1596a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt hapd->iconf->vht_oper_chwidth, 1597a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt hapd->iconf->vht_oper_centr_freq_seg0_idx, 1598a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt hapd->iconf->vht_oper_centr_freq_seg1_idx)) { 15998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not set channel for " 16008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "kernel driver"); 1601b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 16028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iface->current_mode) { 16061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (hostapd_prepare_rates(iface, iface->current_mode)) { 16078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to prepare rates " 16088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "table."); 16098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, 16108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HOSTAPD_LEVEL_WARNING, 16118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "Failed to prepare rates table."); 1612b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 16138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->iconf->rts_threshold > -1 && 16178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_rts(hapd, hapd->iconf->rts_threshold)) { 16188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not set RTS threshold for " 16198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "kernel driver"); 1620b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 16218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->iconf->fragm_threshold > -1 && 16248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_set_frag(hapd, hapd->iconf->fragm_threshold)) { 16258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not set fragmentation threshold " 16268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for kernel driver"); 1627b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 16288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prev_addr = hapd->own_addr; 16318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 16338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = iface->bss[j]; 16348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (j) 16358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hapd->own_addr, prev_addr, ETH_ALEN); 1636717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (hostapd_setup_bss(hapd, j == 0)) { 1637717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt do { 1638717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hapd = iface->bss[j]; 1639717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_bss_deinit_no_free(hapd); 1640717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_free_hapd_data(hapd); 1641717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } while (j-- > 0); 1642b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 1643717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } 16449c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt if (is_zero_ether_addr(hapd->conf->bssid)) 16458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prev_addr = hapd->own_addr; 16468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1647cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd = iface->bss[0]; 16488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_tx_queue_params(iface); 16508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_list_init(iface); 1652d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt dl_list_init(&iface->sta_seen); 16538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16548bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt hostapd_set_acl(hapd); 16558bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 16568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_driver_commit(hapd) < 0) { 16578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Failed to commit driver " 16588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configuration", __func__); 1659b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 166287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 166387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * WPS UPnP module can be initialized only when the "upnp_iface" is up. 166487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * If "interface" and "upnp_iface" are the same (e.g., non-bridge 166587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * mode), the interface is up only after driver_commit, so initialize 166687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * WPS after driver_commit. 166787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 166887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (j = 0; j < iface->num_bss; j++) { 166987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (hostapd_init_wps_complete(iface->bss[j])) 1670b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt goto fail; 167187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 167287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 1673203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if ((iface->drv_flags & WPA_DRIVER_FLAGS_DFS_OFFLOAD) && 1674203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt !res_dfs_offload) { 1675203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt /* 1676203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt * If freq is DFS, and DFS is offloaded to the driver, then wait 1677203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt * for CAC to complete. 1678203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt */ 1679203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Wait for CAC to complete", __func__); 1680203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt return res_dfs_offload; 1681203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt } 1682203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt 1683203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt#ifdef NEED_AP_MLME 1684203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidtdfs_offload: 1685203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt#endif /* NEED_AP_MLME */ 1686d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1687d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#ifdef CONFIG_FST 1688d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (hapd->iconf->fst_cfg.group_id[0]) { 1689d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct fst_wpa_obj iface_obj; 1690d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1691d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt fst_hostapd_fill_iface_obj(hapd, &iface_obj); 1692d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->fst = fst_attach(hapd->conf->iface, hapd->own_addr, 1693d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt &iface_obj, &hapd->iconf->fst_cfg); 1694d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!iface->fst) { 1695d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_ERROR, "Could not attach to FST %s", 1696d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hapd->iconf->fst_cfg.group_id); 1697d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt goto fail; 1698d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1699d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1700d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#endif /* CONFIG_FST */ 1701d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1702cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_set_state(iface, HAPD_IFACE_ENABLED); 1703cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_msg(iface->bss[0]->msg_ctx, MSG_INFO, AP_EVENT_ENABLED); 17048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->setup_complete_cb) 17058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->setup_complete_cb(hapd->setup_complete_cb_ctx); 17068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Setup of interface done.", 17088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->bss[0]->conf->iface); 1709b96dad47218788efffa3db0fe7f1b54a7d19e366Dmitry Shmidt if (iface->interfaces && iface->interfaces->terminate_on_error > 0) 1710b96dad47218788efffa3db0fe7f1b54a7d19e366Dmitry Shmidt iface->interfaces->terminate_on_error--; 17118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 1713b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt 1714b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidtfail: 1715b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt wpa_printf(MSG_ERROR, "Interface initialization failed"); 1716b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt hostapd_set_state(iface, HAPD_IFACE_DISABLED); 1717b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, AP_EVENT_DISABLED); 1718d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#ifdef CONFIG_FST 1719d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (iface->fst) { 1720d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt fst_detach(iface->fst); 1721d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->fst = NULL; 1722d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1723d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#endif /* CONFIG_FST */ 1724b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt if (iface->interfaces && iface->interfaces->terminate_on_error) 1725b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt eloop_terminate(); 1726b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt return -1; 17278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 1731d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * hostapd_setup_interface_complete - Complete interface setup 1732d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * 1733d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * This function is called when previous steps in the interface setup has been 1734d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * completed. This can also start operations, e.g., DFS, that will require 1735d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * additional processing before interface is ready to be enabled. Such 1736d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * operations will call this function from eloop callbacks when finished. 1737d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt */ 1738d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtint hostapd_setup_interface_complete(struct hostapd_iface *iface, int err) 1739d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 1740d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hapd_interfaces *interfaces = iface->interfaces; 1741d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = iface->bss[0]; 1742d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt unsigned int i; 1743d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt int not_ready_in_sync_ifaces = 0; 1744d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1745d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!iface->need_to_start_in_sync) 1746d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return hostapd_setup_interface_complete_sync(iface, err); 1747d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1748d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (err) { 1749d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_ERROR, "Interface initialization failed"); 1750d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_set_state(iface, HAPD_IFACE_DISABLED); 1751d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->need_to_start_in_sync = 0; 1752d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, AP_EVENT_DISABLED); 1753d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (interfaces && interfaces->terminate_on_error) 1754d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt eloop_terminate(); 1755d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return -1; 1756d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1757d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1758d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (iface->ready_to_start_in_sync) { 1759d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt /* Already in ready and waiting. should never happpen */ 1760d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return 0; 1761d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1762d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1763d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 1764d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (interfaces->iface[i]->need_to_start_in_sync && 1765d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt !interfaces->iface[i]->ready_to_start_in_sync) 1766d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt not_ready_in_sync_ifaces++; 1767d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1768d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1769d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt /* 1770d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * Check if this is the last interface, if yes then start all the other 1771d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * waiting interfaces. If not, add this interface to the waiting list. 1772d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt */ 1773d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (not_ready_in_sync_ifaces > 1 && iface->state == HAPD_IFACE_DFS) { 1774d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt /* 1775d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * If this interface went through CAC, do not synchronize, just 1776d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * start immediately. 1777d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt */ 1778d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->need_to_start_in_sync = 0; 1779d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_INFO, 1780d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt "%s: Finished CAC - bypass sync and start interface", 1781d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->bss[0]->conf->iface); 1782d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return hostapd_setup_interface_complete_sync(iface, err); 1783d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1784d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1785d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (not_ready_in_sync_ifaces > 1) { 1786d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt /* need to wait as there are other interfaces still coming up */ 1787d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->ready_to_start_in_sync = 1; 1788d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_INFO, 1789d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt "%s: Interface waiting to sync with other interfaces", 1790d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->bss[0]->conf->iface); 1791d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return 0; 1792d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1793d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1794d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_INFO, 1795d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt "%s: Last interface to sync - starting all interfaces", 1796d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->bss[0]->conf->iface); 1797d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->need_to_start_in_sync = 0; 1798d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_setup_interface_complete_sync(iface, err); 1799d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 1800d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (interfaces->iface[i]->need_to_start_in_sync && 1801d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt interfaces->iface[i]->ready_to_start_in_sync) { 1802d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_setup_interface_complete_sync( 1803d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt interfaces->iface[i], 0); 1804d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt /* Only once the interfaces are sync started */ 1805d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt interfaces->iface[i]->need_to_start_in_sync = 0; 1806d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1807d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1808d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1809d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return 0; 1810d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 1811d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1812d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1813d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt/** 18148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_setup_interface - Setup of an interface 18158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @iface: Pointer to interface data. 18168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 18178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 18188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Initializes the driver interface, validates the configuration, 18198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * and sets driver parameters based on the configuration. 18208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Flushes old stations, sets the channel, encryption, 18218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * beacons, and WDS links based on the configuration. 1822cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * 1823cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * If interface setup requires more time, e.g., to perform HT co-ex scans, ACS, 1824cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * or DFS operations, this function returns 0 before such operations have been 1825cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * completed. The pending operations are registered into eloop and will be 1826cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * completed from eloop callbacks. Those callbacks end up calling 1827cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * hostapd_setup_interface_complete() once setup has been completed. 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_setup_interface(struct hostapd_iface *iface) 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 18328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = setup_interface(iface); 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 18358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unable to setup interface.", 18368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iface->bss[0]->conf->iface); 18378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 18418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 18458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_alloc_bss_data - Allocate and initialize per-BSS data 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @hapd_iface: Pointer to interface data 18478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @conf: Pointer to per-interface configuration 18488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @bss: Pointer to per-BSS configuration for this BSS 18498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Pointer to allocated BSS data 18508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 18518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is used to allocate per-BSS data structure. This data will be 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * freed after hostapd_cleanup() is called for it during interface 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deinitialization. 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 18558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct hostapd_data * 18568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidthostapd_alloc_bss_data(struct hostapd_iface *hapd_iface, 18578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_config *conf, 18588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_bss_config *bss) 18598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_data *hapd; 18618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd = os_zalloc(sizeof(*hapd)); 18638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd == NULL) 18648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 18658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->new_assoc_sta_cb = hostapd_new_assoc_sta; 18678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iconf = conf; 18688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->conf = bss; 18698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->iface = hapd_iface; 18708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->driver = hapd->iconf->driver; 187104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hapd->ctrl_sock = -1; 187231a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt dl_list_init(&hapd->ctrl_dst); 18738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return hapd; 18758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18785460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidtstatic void hostapd_bss_deinit(struct hostapd_data *hapd) 18795460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt{ 18805460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: deinit bss %s", __func__, 18815460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd->conf->iface); 1882717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_bss_deinit_no_free(hapd); 1883f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt wpa_msg(hapd->msg_ctx, MSG_INFO, AP_EVENT_DISABLED); 18845460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_cleanup(hapd); 18855460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt} 18865460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 18875460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 18888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_interface_deinit(struct hostapd_iface *iface) 18898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1890cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int j; 18918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18925460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface); 18938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iface == NULL) 18948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1896f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt hostapd_set_state(iface, HAPD_IFACE_DISABLED); 1897f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt 18987832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt#ifdef CONFIG_IEEE80211N 18997832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt#ifdef NEED_AP_MLME 19007832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt hostapd_stop_setup_timers(iface); 19017832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt eloop_cancel_timeout(ap_ht2040_timeout, iface, NULL); 19027832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt#endif /* NEED_AP_MLME */ 19037832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt#endif /* CONFIG_IEEE80211N */ 1904cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt eloop_cancel_timeout(channel_list_update_timeout, iface, NULL); 1905cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->wait_channel_update = 0; 1906cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1907d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#ifdef CONFIG_FST 1908d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (iface->fst) { 1909d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt fst_detach(iface->fst); 1910d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt iface->fst = NULL; 1911d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1912d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#endif /* CONFIG_FST */ 1913d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 19145460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt for (j = iface->num_bss - 1; j >= 0; j--) 19155460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_bss_deinit(iface->bss[j]); 19168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_interface_free(struct hostapd_iface *iface) 19208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t j; 19225460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface); 19235460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 19245460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: free hapd %p", 19255460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, iface->bss[j]); 19268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(iface->bss[j]); 19275460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 19288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_cleanup_iface(iface); 19298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1932cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt/** 1933cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * hostapd_init - Allocate and initialize per-interface data 1934cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * @config_file: Path to the configuration file 1935cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * Returns: Pointer to the allocated interface data or %NULL on failure 1936cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * 1937cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * This function is used to allocate main data structures for per-interface 1938cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * data. The allocated data buffer will be freed by calling 1939cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * hostapd_cleanup_iface(). 1940cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt */ 1941cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstruct hostapd_iface * hostapd_init(struct hapd_interfaces *interfaces, 1942cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *config_file) 1943cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 1944cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_iface *hapd_iface = NULL; 1945cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_config *conf = NULL; 1946cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_data *hapd; 1947cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i; 1948cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1949cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface = os_zalloc(sizeof(*hapd_iface)); 1950cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd_iface == NULL) 1951cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt goto fail; 1952cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1953cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->config_fname = os_strdup(config_file); 1954cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd_iface->config_fname == NULL) 1955cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt goto fail; 1956cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1957cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf = interfaces->config_read_cb(hapd_iface->config_fname); 1958cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf == NULL) 1959cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt goto fail; 1960cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->conf = conf; 1961cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1962cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->num_bss = conf->num_bss; 1963cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->bss = os_calloc(conf->num_bss, 1964cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt sizeof(struct hostapd_data *)); 1965cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd_iface->bss == NULL) 1966cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt goto fail; 1967cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1968cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < conf->num_bss; i++) { 1969cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd = hapd_iface->bss[i] = 1970cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_alloc_bss_data(hapd_iface, conf, 1971cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->bss[i]); 1972cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd == NULL) 1973cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt goto fail; 1974cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->msg_ctx = hapd; 1975cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1976cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1977cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return hapd_iface; 1978cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1979cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtfail: 1980cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to set up interface with %s", 1981cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt config_file); 1982cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf) 1983cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free(conf); 1984cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd_iface) { 1985cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(hapd_iface->config_fname); 1986cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(hapd_iface->bss); 19875460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: free iface %p", 19885460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, hapd_iface); 1989cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(hapd_iface); 1990cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1991cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 1992cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 1993cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1994cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1995cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int ifname_in_use(struct hapd_interfaces *interfaces, const char *ifname) 1996cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 1997cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i, j; 1998cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 1999cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 2000cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_iface *iface = interfaces->iface[i]; 2001cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 2002cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_data *hapd = iface->bss[j]; 2003cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strcmp(ifname, hapd->conf->iface) == 0) 2004cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 1; 2005cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2006cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2007cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2008cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 2009cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 2010cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2011cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2012cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt/** 2013cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * hostapd_interface_init_bss - Read configuration file and init BSS data 2014cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * 2015cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * This function is used to parse configuration file for a BSS. This BSS is 2016cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * added to an existing interface sharing the same radio (if any) or a new 2017cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * interface is created if this is the first interface on a radio. This 2018cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * allocate memory for the BSS. No actual driver operations are started. 2019cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * 2020cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * This is similar to hostapd_interface_init(), but for a case where the 2021cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * configuration is used to add a single BSS instead of all BSSes for a radio. 2022cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt */ 2023cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstruct hostapd_iface * 2024cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidthostapd_interface_init_bss(struct hapd_interfaces *interfaces, const char *phy, 2025cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *config_fname, int debug) 2026cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 2027cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_iface *new_iface = NULL, *iface = NULL; 2028cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_data *hapd; 2029cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int k; 2030cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i, bss_idx; 2031cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2032cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!phy || !*phy) 2033cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2034cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2035cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 2036cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strcmp(interfaces->iface[i]->phy, phy) == 0) { 2037cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface = interfaces->iface[i]; 2038cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt break; 2039cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2040cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2041cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2042cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_INFO, "Configuration file: %s (phy %s)%s", 2043cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt config_fname, phy, iface ? "" : " --> new PHY"); 2044cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (iface) { 2045cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_config *conf; 2046cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_bss_config **tmp_conf; 2047cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_data **tmp_bss; 2048cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_bss_config *bss; 2049cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *ifname; 2050cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2051cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* Add new BSS to existing iface */ 2052cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf = interfaces->config_read_cb(config_fname); 2053cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf == NULL) 2054cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2055cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf->num_bss > 1) { 2056cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Multiple BSSes specified in BSS-config"); 2057cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free(conf); 2058cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2059cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2060cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2061cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifname = conf->bss[0]->iface; 2062cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (ifname[0] != '\0' && ifname_in_use(interfaces, ifname)) { 2063cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, 2064cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "Interface name %s already in use", ifname); 2065cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free(conf); 2066cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2067cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2068cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2069cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tmp_conf = os_realloc_array( 2070cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->bss, iface->conf->num_bss + 1, 2071cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt sizeof(struct hostapd_bss_config *)); 2072cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tmp_bss = os_realloc_array(iface->bss, iface->num_bss + 1, 2073cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt sizeof(struct hostapd_data *)); 2074cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tmp_bss) 2075cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->bss = tmp_bss; 2076cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tmp_conf) { 2077cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->bss = tmp_conf; 2078cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->last_bss = tmp_conf[0]; 2079cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2080cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tmp_bss == NULL || tmp_conf == NULL) { 2081cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free(conf); 2082cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2083cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2084cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss = iface->conf->bss[iface->conf->num_bss] = conf->bss[0]; 2085cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->num_bss++; 2086cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2087cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd = hostapd_alloc_bss_data(iface, iface->conf, bss); 2088cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd == NULL) { 2089cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->num_bss--; 2090cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free(conf); 2091cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2092cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2093cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->last_bss = bss; 2094cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->bss[iface->num_bss] = hapd; 2095cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->msg_ctx = hapd; 2096cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2097cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss_idx = iface->num_bss++; 2098cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->num_bss--; 2099cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->bss[0] = NULL; 2100cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free(conf); 2101cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 2102cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* Add a new iface with the first BSS */ 2103cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_iface = iface = hostapd_init(interfaces, config_fname); 2104cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!iface) 2105cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2106cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(iface->phy, phy, sizeof(iface->phy)); 2107cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->interfaces = interfaces; 2108cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss_idx = 0; 2109cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2110cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2111cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (k = 0; k < debug; k++) { 2112cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (iface->bss[bss_idx]->conf->logger_stdout_level > 0) 2113cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->bss[bss_idx]->conf->logger_stdout_level--; 2114cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2115cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2116cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (iface->conf->bss[bss_idx]->iface[0] == '\0' && 2117cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !hostapd_drv_none(iface->bss[bss_idx])) { 2118cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Interface name not specified in %s", 2119cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt config_fname); 2120cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (new_iface) 2121cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_interface_deinit_free(new_iface); 2122cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 2123cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2124cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2125cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return iface; 2126cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 2127cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 212861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 212961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtvoid hostapd_interface_deinit_free(struct hostapd_iface *iface) 213061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 213161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const struct wpa_driver_ops *driver; 213261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt void *drv_priv; 21335460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 21345460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface); 213561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (iface == NULL) 213661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 21375460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: num_bss=%u conf->num_bss=%u", 21385460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, (unsigned int) iface->num_bss, 21395460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt (unsigned int) iface->conf->num_bss); 214061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt driver = iface->bss[0]->driver; 214161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv_priv = iface->bss[0]->drv_priv; 214261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_interface_deinit(iface); 21435460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: driver=%p drv_priv=%p -> hapd_deinit", 21445460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, driver, drv_priv); 2145717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (driver && driver->hapd_deinit && drv_priv) { 214661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt driver->hapd_deinit(drv_priv); 2147717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt iface->bss[0]->drv_priv = NULL; 2148717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } 214961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_interface_free(iface); 215061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 215161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 215261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 215315907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidtstatic void hostapd_deinit_driver(const struct wpa_driver_ops *driver, 215415907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt void *drv_priv, 215515907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt struct hostapd_iface *hapd_iface) 215615907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt{ 215715907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt size_t j; 215815907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt 215915907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: driver=%p drv_priv=%p -> hapd_deinit", 216015907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt __func__, driver, drv_priv); 216115907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt if (driver && driver->hapd_deinit && drv_priv) { 216215907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt driver->hapd_deinit(drv_priv); 216315907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt for (j = 0; j < hapd_iface->num_bss; j++) { 216415907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s:bss[%d]->drv_priv=%p", 216515907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt __func__, (int) j, 216615907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt hapd_iface->bss[j]->drv_priv); 216715907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt if (hapd_iface->bss[j]->drv_priv == drv_priv) 216815907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt hapd_iface->bss[j]->drv_priv = NULL; 216915907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt } 217015907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt } 217115907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt} 217215907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt 217315907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt 217461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint hostapd_enable_iface(struct hostapd_iface *hapd_iface) 217561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 2176717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt size_t j; 2177717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt 217861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface->bss[0]->drv_priv != NULL) { 217961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "Interface %s already enabled", 2180cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->conf->bss[0]->iface); 218161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 218261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 218361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 218461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "Enable interface %s", 2185cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->conf->bss[0]->iface); 218661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2187717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt for (j = 0; j < hapd_iface->num_bss; j++) 2188717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_set_security_params(hapd_iface->conf->bss[j], 1); 2189344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (hostapd_config_check(hapd_iface->conf, 1) < 0) { 2190344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_printf(MSG_INFO, "Invalid configuration - cannot enable"); 2191344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt return -1; 2192344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 2193344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 219461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface->interfaces == NULL || 219561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd_iface->interfaces->driver_init == NULL || 2196cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->interfaces->driver_init(hapd_iface)) 2197cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 2198cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2199cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hostapd_setup_interface(hapd_iface)) { 220015907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt hostapd_deinit_driver(hapd_iface->bss[0]->driver, 220115907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt hapd_iface->bss[0]->drv_priv, 220215907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt hapd_iface); 220361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 220461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2205cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 220661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 220761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 220861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 220961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 221061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint hostapd_reload_iface(struct hostapd_iface *hapd_iface) 221161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 221261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt size_t j; 221361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 221461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "Reload interface %s", 2215cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->conf->bss[0]->iface); 2216cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (j = 0; j < hapd_iface->num_bss; j++) 2217717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_set_security_params(hapd_iface->conf->bss[j], 1); 2218344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (hostapd_config_check(hapd_iface->conf, 1) < 0) { 2219cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Updated configuration is invalid"); 2220cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 222161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2222cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_clear_old(hapd_iface); 2223cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (j = 0; j < hapd_iface->num_bss; j++) 2224cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_reload_bss(hapd_iface->bss[j]); 2225cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 222661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 222761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 222861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 222961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 223061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint hostapd_disable_iface(struct hostapd_iface *hapd_iface) 223161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 223261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt size_t j; 223361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const struct wpa_driver_ops *driver; 223461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt void *drv_priv; 223561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 223661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface == NULL) 223761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 2238717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt 2239717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (hapd_iface->bss[0]->drv_priv == NULL) { 2240717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt wpa_printf(MSG_INFO, "Interface %s already disabled", 2241717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hapd_iface->conf->bss[0]->iface); 2242717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt return -1; 2243717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } 2244717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt 2245cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_msg(hapd_iface->bss[0]->msg_ctx, MSG_INFO, AP_EVENT_DISABLED); 224661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt driver = hapd_iface->bss[0]->driver; 224761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv_priv = hapd_iface->bss[0]->drv_priv; 224861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2249a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt hapd_iface->driver_ap_teardown = 2250a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt !!(hapd_iface->drv_flags & 2251a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT); 2252a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 2253a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt /* same as hostapd_interface_deinit without deinitializing ctrl-iface */ 225461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (j = 0; j < hapd_iface->num_bss; j++) { 225561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_data *hapd = hapd_iface->bss[j]; 2256717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt hostapd_bss_deinit_no_free(hapd); 225761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_free_hapd_data(hapd); 225861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 225961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 226015907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt hostapd_deinit_driver(driver, drv_priv, hapd_iface); 226161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 226261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* From hostapd_cleanup_iface: These were initialized in 226361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * hostapd_setup_interface and hostapd_setup_interface_complete 226461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 226561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_cleanup_iface_partial(hapd_iface); 226661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 22675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "Interface %s disabled", 22685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt hapd_iface->bss[0]->conf->iface); 2269cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_set_state(hapd_iface, HAPD_IFACE_DISABLED); 227061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 227161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 227261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 227361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 227461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct hostapd_iface * 227561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidthostapd_iface_alloc(struct hapd_interfaces *interfaces) 227661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 227761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_iface **iface, *hapd_iface; 227861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 227961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt iface = os_realloc_array(interfaces->iface, interfaces->count + 1, 228061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct hostapd_iface *)); 228161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (iface == NULL) 228261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 228361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt interfaces->iface = iface; 228461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd_iface = interfaces->iface[interfaces->count] = 228561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_zalloc(sizeof(*hapd_iface)); 228661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface == NULL) { 228761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Failed to allocate memory for " 228861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "the interface", __func__); 228961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 229061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 229161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt interfaces->count++; 229261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd_iface->interfaces = interfaces; 229361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 229461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return hapd_iface; 229561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 229661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 229761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 229861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct hostapd_config * 229961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidthostapd_config_alloc(struct hapd_interfaces *interfaces, const char *ifname, 2300d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt const char *ctrl_iface, const char *driver) 230161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 230261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_bss_config *bss; 230361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_config *conf; 230461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 230561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* Allocates memory for bss and conf */ 230661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt conf = hostapd_config_defaults(); 230761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (conf == NULL) { 230861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Failed to allocate memory for " 230961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "configuration", __func__); 231061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 231161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 231261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2313d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (driver) { 2314d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt int j; 2315d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2316d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (j = 0; wpa_drivers[j]; j++) { 2317d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (os_strcmp(driver, wpa_drivers[j]->name) == 0) { 2318d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->driver = wpa_drivers[j]; 2319d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt goto skip; 2320d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 2321d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 2322d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2323d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_ERROR, 2324d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt "Invalid/unknown driver '%s' - registering the default driver", 2325d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt driver); 2326d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 2327d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 232861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt conf->driver = wpa_drivers[0]; 232961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (conf->driver == NULL) { 233061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "No driver wrappers registered!"); 233161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_config_free(conf); 233261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 233361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 233461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2335d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtskip: 2336cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss = conf->last_bss = conf->bss[0]; 233761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 233861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_strlcpy(bss->iface, ifname, sizeof(bss->iface)); 233961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt bss->ctrl_interface = os_strdup(ctrl_iface); 234061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (bss->ctrl_interface == NULL) { 234161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_config_free(conf); 234261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 234361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 234461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 234561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* Reading configuration file skipped, will be done in SET! 234661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * From reading the configuration till the end has to be done in 234761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * SET 234861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 234961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return conf; 235061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 235161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 235261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2353ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidtstatic int hostapd_data_alloc(struct hostapd_iface *hapd_iface, 2354ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt struct hostapd_config *conf) 235561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 235661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt size_t i; 235761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_data *hapd; 235861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 23596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd_iface->bss = os_calloc(conf->num_bss, 236061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct hostapd_data *)); 236161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface->bss == NULL) 2362ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt return -1; 236361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 236461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < conf->num_bss; i++) { 236561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd = hapd_iface->bss[i] = 2366cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_alloc_bss_data(hapd_iface, conf, conf->bss[i]); 2367ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (hapd == NULL) { 2368ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt while (i > 0) { 2369ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt i--; 2370ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt os_free(hapd_iface->bss[i]); 2371ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd_iface->bss[i] = NULL; 2372ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt } 2373ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt os_free(hapd_iface->bss); 2374ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd_iface->bss = NULL; 2375ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt return -1; 2376ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt } 237761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd->msg_ctx = hapd; 237861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 237961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2380ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd_iface->conf = conf; 2381ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd_iface->num_bss = conf->num_bss; 238261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2383ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt return 0; 238461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 238561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 238661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 238761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint hostapd_add_iface(struct hapd_interfaces *interfaces, char *buf) 238861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 238961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_config *conf = NULL; 2390cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_iface *hapd_iface = NULL, *new_iface = NULL; 2391cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_data *hapd; 239261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt char *ptr; 2393cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i, j; 2394cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *conf_file = NULL, *phy_name = NULL; 2395cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2396cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strncmp(buf, "bss_config=", 11) == 0) { 2397cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt char *pos; 2398cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt phy_name = buf + 11; 2399cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt pos = os_strchr(phy_name, ':'); 2400cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!pos) 2401cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 2402cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt *pos++ = '\0'; 2403cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf_file = pos; 2404cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!os_strlen(conf_file)) 2405cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 2406cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2407cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface = hostapd_interface_init_bss(interfaces, phy_name, 2408cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf_file, 0); 2409cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!hapd_iface) 2410cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 2411cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (j = 0; j < interfaces->count; j++) { 2412cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (interfaces->iface[j] == hapd_iface) 2413cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt break; 2414cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2415cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (j == interfaces->count) { 2416cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct hostapd_iface **tmp; 2417cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tmp = os_realloc_array(interfaces->iface, 2418cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt interfaces->count + 1, 2419cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt sizeof(struct hostapd_iface *)); 2420cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!tmp) { 2421cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_interface_deinit_free(hapd_iface); 2422cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 2423cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2424cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt interfaces->iface = tmp; 2425cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt interfaces->iface[interfaces->count++] = hapd_iface; 2426cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_iface = hapd_iface; 2427cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2428cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2429cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (new_iface) { 2430ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (interfaces->driver_init(hapd_iface)) 2431cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt goto fail; 24326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 24336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (hostapd_setup_interface(hapd_iface)) { 24346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hostapd_deinit_driver( 24356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd_iface->bss[0]->driver, 24366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd_iface->bss[0]->drv_priv, 24376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd_iface); 24386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt goto fail; 24396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 2440cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 2441cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* Assign new BSS with bss[0]'s driver info */ 2442cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd = hapd_iface->bss[hapd_iface->num_bss - 1]; 2443cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->driver = hapd_iface->bss[0]->driver; 2444cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd->drv_priv = hapd_iface->bss[0]->drv_priv; 2445cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_memcpy(hapd->own_addr, hapd_iface->bss[0]->own_addr, 2446cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ETH_ALEN); 2447cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2448cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (start_ctrl_iface_bss(hapd) < 0 || 24495460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt (hapd_iface->state == HAPD_IFACE_ENABLED && 24505460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_setup_bss(hapd, -1))) { 2451b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt hostapd_cleanup(hapd); 24527d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt hapd_iface->bss[hapd_iface->num_bss - 1] = NULL; 2453cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->conf->num_bss--; 2454cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hapd_iface->num_bss--; 24555460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: free hapd %p %s", 24565460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, hapd, hapd->conf->iface); 2457ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hostapd_config_free_bss(hapd->conf); 2458ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd->conf = NULL; 2459cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(hapd); 2460cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 2461cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2462cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2463cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 2464cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 246561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 246661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ptr = os_strchr(buf, ' '); 246761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ptr == NULL) 246861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 246961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt *ptr++ = '\0'; 247061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 24715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (os_strncmp(ptr, "config=", 7) == 0) 24725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt conf_file = ptr + 7; 24735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 247461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 2475cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!os_strcmp(interfaces->iface[i]->conf->bss[0]->iface, 247661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt buf)) { 247761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_INFO, "Cannot add interface - it " 247861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "already exists"); 247961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 248061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 248161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 248261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 248361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd_iface = hostapd_iface_alloc(interfaces); 248461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface == NULL) { 248561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Failed to allocate memory " 248661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "for interface", __func__); 248761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 248861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2489ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt new_iface = hapd_iface; 249061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 24915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (conf_file && interfaces->config_read_cb) { 24925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt conf = interfaces->config_read_cb(conf_file); 24935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (conf && conf->bss) 2494cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(conf->bss[0]->iface, buf, 2495cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt sizeof(conf->bss[0]->iface)); 2496d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } else { 2497d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt char *driver = os_strchr(ptr, ' '); 2498d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2499d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (driver) 2500d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt *driver++ = '\0'; 2501d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf = hostapd_config_alloc(interfaces, buf, ptr, driver); 2502d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 2503d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 25045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (conf == NULL || conf->bss == NULL) { 250561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Failed to allocate memory " 250661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "for configuration", __func__); 250761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 250861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 250961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2510ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (hostapd_data_alloc(hapd_iface, conf) < 0) { 251161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Failed to allocate memory " 251261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "for hostapd", __func__); 251361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 251461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2515ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt conf = NULL; 251661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2517cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (start_ctrl_iface(hapd_iface) < 0) 251861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 2519cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2520ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt wpa_printf(MSG_INFO, "Add interface '%s'", 2521ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd_iface->conf->bss[0]->iface); 252261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 252361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 252461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 252561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 252661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (conf) 252761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_config_free(conf); 252861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface) { 2529cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (hapd_iface->bss) { 25305460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt for (i = 0; i < hapd_iface->num_bss; i++) { 25315460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd = hapd_iface->bss[i]; 25327d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (!hapd) 25337d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt continue; 25347d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (hapd_iface->interfaces && 25355460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd_iface->interfaces->ctrl_iface_deinit) 25365460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hapd_iface->interfaces-> 25375460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt ctrl_iface_deinit(hapd); 25385460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: free hapd %p (%s)", 25395460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, hapd_iface->bss[i], 25407d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt hapd->conf->iface); 25416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hostapd_cleanup(hapd); 25427d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt os_free(hapd); 25437d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt hapd_iface->bss[i] = NULL; 25445460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 2545cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(hapd_iface->bss); 25466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hapd_iface->bss = NULL; 2547cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2548ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (new_iface) { 2549ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt interfaces->count--; 2550ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt interfaces->iface[interfaces->count] = NULL; 2551ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt } 25526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt hostapd_cleanup_iface(hapd_iface); 255361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 255461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 255561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 255661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 255761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2558cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int hostapd_remove_bss(struct hostapd_iface *iface, unsigned int idx) 2559cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 2560cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i; 2561cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 25625460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_INFO, "Remove BSS '%s'", iface->conf->bss[idx]->iface); 2563cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 25645460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt /* Remove hostapd_data only if it has already been initialized */ 25655460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt if (idx < iface->num_bss) { 25665460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt struct hostapd_data *hapd = iface->bss[idx]; 2567cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 25685460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_bss_deinit(hapd); 25695460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: free hapd %p (%s)", 25705460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt __func__, hapd, hapd->conf->iface); 25715460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_config_free_bss(hapd->conf); 2572ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt hapd->conf = NULL; 25735460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt os_free(hapd); 25745460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 25755460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt iface->num_bss--; 25765460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 25775460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt for (i = idx; i < iface->num_bss; i++) 25785460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt iface->bss[i] = iface->bss[i + 1]; 25795460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } else { 25805460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt hostapd_config_free_bss(iface->conf->bss[idx]); 25815460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt iface->conf->bss[idx] = NULL; 25825460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 2583cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2584cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->num_bss--; 25855460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt for (i = idx; i < iface->conf->num_bss; i++) 2586cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->bss[i] = iface->conf->bss[i + 1]; 2587cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2588cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 2589cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 2590cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2591cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 259261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtint hostapd_remove_iface(struct hapd_interfaces *interfaces, char *buf) 259361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 259461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct hostapd_iface *hapd_iface; 2595cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i, j, k = 0; 259661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 259761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 259861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hapd_iface = interfaces->iface[i]; 259961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (hapd_iface == NULL) 260061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 26015460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt if (!os_strcmp(hapd_iface->conf->bss[0]->iface, buf)) { 260261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_INFO, "Remove interface '%s'", buf); 2603a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt hapd_iface->driver_ap_teardown = 2604a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt !!(hapd_iface->drv_flags & 2605a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT); 2606a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 260761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt hostapd_interface_deinit_free(hapd_iface); 260861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt k = i; 260961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt while (k < (interfaces->count - 1)) { 261061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt interfaces->iface[k] = 261161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt interfaces->iface[k + 1]; 261261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt k++; 261361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 261461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt interfaces->count--; 261561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 261661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 2617cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2618cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (j = 0; j < hapd_iface->conf->num_bss; j++) { 2619a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!os_strcmp(hapd_iface->conf->bss[j]->iface, buf)) { 2620a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt hapd_iface->driver_ap_teardown = 2621a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt !(hapd_iface->drv_flags & 2622a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT); 2623cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return hostapd_remove_bss(hapd_iface, j); 2624a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 2625cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 262661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 262761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 262861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 262961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 263061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 26318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 26328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_new_assoc_sta - Notify that a new station associated with the AP 26338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @hapd: Pointer to BSS data 26348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @sta: Pointer to the associated STA data 26358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @reassoc: 1 to indicate this was a re-association; 0 = first association 26368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 26378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function will be called whenever a station associates with the AP. It 26388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be called from ieee802_11.c for drivers that export MLME to hostapd and 26398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * from drv_callbacks.c based on driver events for drivers that take care of 26408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames (IEEE 802.11 authentication and association) internally. 26418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 26428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_new_assoc_sta(struct hostapd_data *hapd, struct sta_info *sta, 26438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reassoc) 26448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 26458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->tkip_countermeasures) { 26468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_drv_sta_deauth(hapd, sta->addr, 26478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_MICHAEL_MIC_FAILURE); 26488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 26498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 26508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_prune_associations(hapd, sta->addr); 26521d6bf427f4769edb60865a3999d01eeb8f8fcb19Dmitry Shmidt ap_sta_clear_disconnect_timeouts(hapd, sta); 26538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* IEEE 802.11F (IAPP) */ 26558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->conf->ieee802_11f) 26568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt iapp_new_station(hapd->iapp, sta); 26578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 26598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->p2p_ie == NULL && !sta->no_p2p_set) { 26608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta->no_p2p_set = 1; 26618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hapd->num_sta_no_p2p++; 26628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hapd->num_sta_no_p2p == 1) 26638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_p2p_non_p2p_sta_connected(hapd); 26648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 26658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 26668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Start accounting here, if IEEE 802.1X and WPA are not used. 26688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X/WPA code will start accounting after the station has 26698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * been authorized. */ 26702ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt if (!hapd->conf->ieee802_1x && !hapd->conf->wpa && !hapd->conf->osen) { 26712ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt ap_sta_set_authorized(hapd, sta, 1); 267204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt os_get_reltime(&sta->connected_time); 26738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt accounting_sta_start(hapd, sta); 2674d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 26758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Start IEEE 802.1X authentication process for new stations */ 26778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ieee802_1x_new_station(hapd, sta); 26788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (reassoc) { 26798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sta->auth_alg != WLAN_AUTH_FT && 26808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(sta->flags & (WLAN_STA_WPS | WLAN_STA_MAYBE_WPS))) 26818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_auth_sm_event(sta->wpa_sm, WPA_REAUTH); 26828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 26838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_auth_sta_associated(hapd->wpa_auth, sta->wpa_sm); 268404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 268501904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt if (!(hapd->iface->drv_flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER)) { 26861d6bf427f4769edb60865a3999d01eeb8f8fcb19Dmitry Shmidt wpa_printf(MSG_DEBUG, 26871d6bf427f4769edb60865a3999d01eeb8f8fcb19Dmitry Shmidt "%s: %s: reschedule ap_handle_timer timeout for " 26881d6bf427f4769edb60865a3999d01eeb8f8fcb19Dmitry Shmidt MACSTR " (%d seconds - ap_max_inactivity)", 26891d6bf427f4769edb60865a3999d01eeb8f8fcb19Dmitry Shmidt hapd->conf->iface, __func__, MAC2STR(sta->addr), 269001904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt hapd->conf->ap_max_inactivity); 269101904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt eloop_cancel_timeout(ap_handle_timer, hapd, sta); 269201904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt eloop_register_timeout(hapd->conf->ap_max_inactivity, 0, 269301904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt ap_handle_timer, hapd, sta); 269401904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt } 26958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2696cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2697cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2698cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtconst char * hostapd_state_text(enum hostapd_iface_state s) 2699cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 2700cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt switch (s) { 2701cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_UNINITIALIZED: 2702cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "UNINITIALIZED"; 2703cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_DISABLED: 2704cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "DISABLED"; 2705cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_COUNTRY_UPDATE: 2706cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "COUNTRY_UPDATE"; 2707cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_ACS: 2708cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "ACS"; 2709cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_HT_SCAN: 2710cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "HT_SCAN"; 2711cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_DFS: 2712cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "DFS"; 2713cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt case HAPD_IFACE_ENABLED: 2714cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "ENABLED"; 2715cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 2716cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2717cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return "UNKNOWN"; 2718cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 2719cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2720cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 2721cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtvoid hostapd_set_state(struct hostapd_iface *iface, enum hostapd_iface_state s) 2722cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 2723cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_INFO, "%s: interface state %s->%s", 2724cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->conf->bss[0]->iface, hostapd_state_text(iface->state), 2725cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_state_text(s)); 2726cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt iface->state = s; 2727cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 2728e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2729e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2730d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtint hostapd_csa_in_progress(struct hostapd_iface *iface) 2731d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 2732d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt unsigned int i; 2733d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2734d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) 2735d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (iface->bss[i]->csa_in_progress) 2736d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return 1; 2737d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return 0; 2738d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 2739d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2740d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2741e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt#ifdef NEED_AP_MLME 2742e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2743e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void free_beacon_data(struct beacon_data *beacon) 2744e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 2745e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_free(beacon->head); 2746e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->head = NULL; 2747e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_free(beacon->tail); 2748e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->tail = NULL; 2749e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_free(beacon->probe_resp); 2750e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->probe_resp = NULL; 2751e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_free(beacon->beacon_ies); 2752e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->beacon_ies = NULL; 2753e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_free(beacon->proberesp_ies); 2754e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->proberesp_ies = NULL; 2755e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_free(beacon->assocresp_ies); 2756e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->assocresp_ies = NULL; 2757e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 2758e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2759e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2760d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidtstatic int hostapd_build_beacon_data(struct hostapd_data *hapd, 2761e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct beacon_data *beacon) 2762e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 2763e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpabuf *beacon_extra, *proberesp_extra, *assocresp_extra; 2764e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_ap_params params; 2765e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 2766e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 276701904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt os_memset(beacon, 0, sizeof(*beacon)); 2768e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = ieee802_11_build_ap_params(hapd, ¶ms); 2769e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret < 0) 2770e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 2771e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2772e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = hostapd_build_ap_extra_ies(hapd, &beacon_extra, 2773e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &proberesp_extra, 2774e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &assocresp_extra); 2775e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 2776e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_ap_params; 2777e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2778e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = -1; 2779e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->head = os_malloc(params.head_len); 2780e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon->head) 2781e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_ap_extra_ies; 2782e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2783e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memcpy(beacon->head, params.head, params.head_len); 2784e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->head_len = params.head_len; 2785e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2786e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->tail = os_malloc(params.tail_len); 2787e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon->tail) 2788e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_beacon; 2789e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2790e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memcpy(beacon->tail, params.tail, params.tail_len); 2791e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->tail_len = params.tail_len; 2792e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2793e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (params.proberesp != NULL) { 2794e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->probe_resp = os_malloc(params.proberesp_len); 2795e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon->probe_resp) 2796e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_beacon; 2797e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2798e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memcpy(beacon->probe_resp, params.proberesp, 2799e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params.proberesp_len); 2800e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->probe_resp_len = params.proberesp_len; 2801e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 2802e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2803e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* copy the extra ies */ 2804e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (beacon_extra) { 2805e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->beacon_ies = os_malloc(wpabuf_len(beacon_extra)); 2806e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon->beacon_ies) 2807e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_beacon; 2808e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2809e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memcpy(beacon->beacon_ies, 2810e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon_extra->buf, wpabuf_len(beacon_extra)); 2811e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->beacon_ies_len = wpabuf_len(beacon_extra); 2812e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 2813e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2814e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (proberesp_extra) { 2815e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->proberesp_ies = 2816e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_malloc(wpabuf_len(proberesp_extra)); 2817e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon->proberesp_ies) 2818e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_beacon; 2819e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2820e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memcpy(beacon->proberesp_ies, proberesp_extra->buf, 2821e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpabuf_len(proberesp_extra)); 2822e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->proberesp_ies_len = wpabuf_len(proberesp_extra); 2823e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 2824e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2825e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (assocresp_extra) { 2826e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->assocresp_ies = 2827e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_malloc(wpabuf_len(assocresp_extra)); 2828e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon->assocresp_ies) 2829e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto free_beacon; 2830e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2831e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memcpy(beacon->assocresp_ies, assocresp_extra->buf, 2832e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpabuf_len(assocresp_extra)); 2833e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon->assocresp_ies_len = wpabuf_len(assocresp_extra); 2834e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 2835e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2836e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = 0; 2837e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtfree_beacon: 2838e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* if the function fails, the caller should not free beacon data */ 2839e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 2840e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt free_beacon_data(beacon); 2841e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2842e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtfree_ap_extra_ies: 2843e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt hostapd_free_ap_extra_ies(hapd, beacon_extra, proberesp_extra, 2844e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt assocresp_extra); 2845e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtfree_ap_params: 2846e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ieee802_11_free_ap_params(¶ms); 2847e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 2848e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 2849e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2850e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2851e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt/* 2852d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * TODO: This flow currently supports only changing channel and width within 2853d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * the same hw_mode. Any other changes to MAC parameters or provided settings 2854d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * are not supported. 2855e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt */ 2856e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int hostapd_change_config_freq(struct hostapd_data *hapd, 2857e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_config *conf, 2858e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *params, 2859e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *old_params) 2860e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 2861e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int channel; 2862e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2863e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!params->channel) { 2864e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* check if the new channel is supported by hw */ 2865d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt params->channel = hostapd_hw_get_channel(hapd, params->freq); 2866e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 2867e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2868d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt channel = params->channel; 2869d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (!channel) 2870d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt return -1; 2871d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 2872e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* if a pointer to old_params is provided we save previous state */ 2873d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (old_params && 2874d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_set_freq_params(old_params, conf->hw_mode, 2875d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_hw_get_freq(hapd, conf->channel), 2876d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->channel, conf->ieee80211n, 2877d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->ieee80211ac, 2878d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->secondary_channel, 2879d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_chwidth, 2880d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_centr_freq_seg0_idx, 2881d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_centr_freq_seg1_idx, 2882d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_capab)) 2883d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return -1; 2884d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2885d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt switch (params->bandwidth) { 2886d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 0: 2887d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 20: 2888d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 40: 2889d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_chwidth = VHT_CHANWIDTH_USE_HT; 2890d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 2891d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 80: 2892d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (params->center_freq2) 2893d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_chwidth = VHT_CHANWIDTH_80P80MHZ; 2894d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt else 2895d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_chwidth = VHT_CHANWIDTH_80MHZ; 2896d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 2897d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 160: 2898d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->vht_oper_chwidth = VHT_CHANWIDTH_160MHZ; 2899d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 2900d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt default: 2901d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return -1; 2902e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 2903e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2904e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt conf->channel = channel; 2905e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt conf->ieee80211n = params->ht_enabled; 2906e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt conf->secondary_channel = params->sec_channel_offset; 2907d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt ieee80211_freq_to_chan(params->center_freq1, 2908d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt &conf->vht_oper_centr_freq_seg0_idx); 2909d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt ieee80211_freq_to_chan(params->center_freq2, 2910d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt &conf->vht_oper_centr_freq_seg1_idx); 2911e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2912e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* TODO: maybe call here hostapd_config_check here? */ 2913e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2914e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 2915e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 2916e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2917e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2918d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidtstatic int hostapd_fill_csa_settings(struct hostapd_data *hapd, 2919e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct csa_settings *settings) 2920e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 2921d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt struct hostapd_iface *iface = hapd->iface; 2922e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params old_freq; 2923e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 2924d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt u8 chan, vht_bandwidth; 2925e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2926e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memset(&old_freq, 0, sizeof(old_freq)); 2927d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (!iface || !iface->freq || hapd->csa_in_progress) 2928e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 2929e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2930d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt switch (settings->freq_params.bandwidth) { 2931d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 80: 2932d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (settings->freq_params.center_freq2) 2933d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt vht_bandwidth = VHT_CHANWIDTH_80P80MHZ; 2934d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt else 2935d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt vht_bandwidth = VHT_CHANWIDTH_80MHZ; 2936d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 2937d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt case 160: 2938d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt vht_bandwidth = VHT_CHANWIDTH_160MHZ; 2939d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 2940d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt default: 2941d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt vht_bandwidth = VHT_CHANWIDTH_USE_HT; 2942d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 2943d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 2944d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2945d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (ieee80211_freq_to_channel_ext( 2946d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->freq_params.freq, 2947d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->freq_params.sec_channel_offset, 2948d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt vht_bandwidth, 2949d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt &hapd->iface->cs_oper_class, 2950d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt &chan) == NUM_HOSTAPD_MODES) { 2951d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_DEBUG, 2952d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt "invalid frequency for channel switch (freq=%d, sec_channel_offset=%d, vht_enabled=%d)", 2953d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->freq_params.freq, 2954d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->freq_params.sec_channel_offset, 2955d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->freq_params.vht_enabled); 2956d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return -1; 2957d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 2958d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2959d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->freq_params.channel = chan; 2960d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 2961e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = hostapd_change_config_freq(iface->bss[0], iface->conf, 2962e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &settings->freq_params, 2963e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &old_freq); 2964e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 2965e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 2966e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2967d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt ret = hostapd_build_beacon_data(hapd, &settings->beacon_after); 2968e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2969e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* change back the configuration */ 2970e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt hostapd_change_config_freq(iface->bss[0], iface->conf, 2971e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &old_freq, NULL); 2972e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2973e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 2974e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 2975e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2976e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* set channel switch parameters for csa ie */ 2977d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_freq_params = settings->freq_params; 2978d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_count = settings->cs_count; 2979d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_block_tx = settings->block_tx; 2980e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2981d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt ret = hostapd_build_beacon_data(hapd, &settings->beacon_csa); 2982e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) { 2983e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt free_beacon_data(&settings->beacon_after); 2984e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 2985e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 2986e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2987d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->counter_offset_beacon[0] = hapd->cs_c_off_beacon; 2988d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->counter_offset_presp[0] = hapd->cs_c_off_proberesp; 2989d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->counter_offset_beacon[1] = hapd->cs_c_off_ecsa_beacon; 2990d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt settings->counter_offset_presp[1] = hapd->cs_c_off_ecsa_proberesp; 2991e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2992e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 2993e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 2994e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2995e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 2996e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtvoid hostapd_cleanup_cs_params(struct hostapd_data *hapd) 2997e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 2998d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt os_memset(&hapd->cs_freq_params, 0, sizeof(hapd->cs_freq_params)); 2999d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_count = 0; 3000d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_block_tx = 0; 3001d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_c_off_beacon = 0; 3002d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->cs_c_off_proberesp = 0; 3003d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->csa_in_progress = 0; 3004d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hapd->cs_c_off_ecsa_beacon = 0; 3005d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hapd->cs_c_off_ecsa_proberesp = 0; 3006e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 3007e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3008e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3009e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtint hostapd_switch_channel(struct hostapd_data *hapd, 3010e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct csa_settings *settings) 3011e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 3012e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 30136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 30146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!(hapd->iface->drv_flags & WPA_DRIVER_FLAGS_AP_CSA)) { 30156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_INFO, "CSA is not supported"); 30166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 30176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 30186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3019d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt ret = hostapd_fill_csa_settings(hapd, settings); 3020e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 3021e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 3022e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3023e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = hostapd_drv_switch_channel(hapd, settings); 3024e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt free_beacon_data(&settings->beacon_csa); 3025e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt free_beacon_data(&settings->beacon_after); 3026e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3027e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) { 3028e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* if we failed, clean cs parameters */ 3029e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt hostapd_cleanup_cs_params(hapd); 3030e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 3031e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 3032e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3033d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hapd->csa_in_progress = 1; 3034e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 3035e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 3036e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 3037d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3038d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidtvoid 3039d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidthostapd_switch_channel_fallback(struct hostapd_iface *iface, 3040d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt const struct hostapd_freq_params *freq_params) 3041d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt{ 3042d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt int vht_seg0_idx = 0, vht_seg1_idx = 0, vht_bw = VHT_CHANWIDTH_USE_HT; 3043d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt unsigned int i; 3044d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3045d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt wpa_printf(MSG_DEBUG, "Restarting all CSA-related BSSes"); 3046d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3047d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (freq_params->center_freq1) 3048d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt vht_seg0_idx = 36 + (freq_params->center_freq1 - 5180) / 5; 3049d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (freq_params->center_freq2) 3050d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt vht_seg1_idx = 36 + (freq_params->center_freq2 - 5180) / 5; 3051d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3052d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt switch (freq_params->bandwidth) { 3053d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt case 0: 3054d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt case 20: 3055d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt case 40: 3056d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt vht_bw = VHT_CHANWIDTH_USE_HT; 3057d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt break; 3058d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt case 80: 3059d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (freq_params->center_freq2) 3060d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt vht_bw = VHT_CHANWIDTH_80P80MHZ; 3061d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt else 3062d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt vht_bw = VHT_CHANWIDTH_80MHZ; 3063d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt break; 3064d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt case 160: 3065d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt vht_bw = VHT_CHANWIDTH_160MHZ; 3066d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt break; 3067d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt default: 3068d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt wpa_printf(MSG_WARNING, "Unknown CSA bandwidth: %d", 3069d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt freq_params->bandwidth); 3070d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt break; 3071d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt } 3072d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3073d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->freq = freq_params->freq; 3074d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->channel = freq_params->channel; 3075d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->secondary_channel = freq_params->sec_channel_offset; 3076d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->vht_oper_centr_freq_seg0_idx = vht_seg0_idx; 3077d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->vht_oper_centr_freq_seg1_idx = vht_seg1_idx; 3078d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->vht_oper_chwidth = vht_bw; 3079d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->ieee80211n = freq_params->ht_enabled; 3080d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt iface->conf->ieee80211ac = freq_params->vht_enabled; 3081d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3082d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt /* 3083d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt * cs_params must not be cleared earlier because the freq_params 3084d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt * argument may actually point to one of these. 3085d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt */ 3086d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt for (i = 0; i < iface->num_bss; i++) 3087d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hostapd_cleanup_cs_params(iface->bss[i]); 3088d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3089d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hostapd_disable_iface(iface); 3090d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt hostapd_enable_iface(iface); 3091d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt} 3092d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3093d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3094d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstruct hostapd_data * hostapd_get_iface(struct hapd_interfaces *interfaces, 3095d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt const char *ifname) 3096d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 3097d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt size_t i, j; 3098d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3099d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (i = 0; i < interfaces->count; i++) { 3100d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_iface *iface = interfaces->iface[i]; 3101d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3102d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (j = 0; j < iface->num_bss; j++) { 3103d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = iface->bss[j]; 3104d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3105d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (os_strcmp(ifname, hapd->conf->iface) == 0) 3106d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return hapd; 3107d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 3108d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 3109d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3110d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return NULL; 3111d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 3112d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3113e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt#endif /* NEED_AP_MLME */ 3114d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3115d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3116d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtvoid hostapd_periodic_iface(struct hostapd_iface *iface) 3117d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 3118d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt size_t i; 3119d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3120d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt ap_list_timer(iface); 3121d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3122d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt for (i = 0; i < iface->num_bss; i++) { 3123d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct hostapd_data *hapd = iface->bss[i]; 3124d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3125d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!hapd->started) 3126d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt continue; 3127d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3128d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#ifndef CONFIG_NO_RADIUS 3129d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_acl_expire(hapd); 3130d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#endif /* CONFIG_NO_RADIUS */ 3131d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 3132d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 3133