1 /* 2 * hostapd / Initialization and configuration 3 * Copyright (c) 2002-2014, Jouni Malinen <j@w1.fi> 4 * 5 * This software may be distributed under the terms of the BSD license. 6 * See README for more details. 7 */ 8 9 #ifndef HOSTAPD_H 10 #define HOSTAPD_H 11 12 #include "common/defs.h" 13 #include "utils/list.h" 14 #include "ap_config.h" 15 #include "drivers/driver.h" 16 17 #define OCE_STA_CFON_ENABLED(hapd) \ 18 ((hapd->conf->oce & OCE_STA_CFON) && \ 19 (hapd->iface->drv_flags & WPA_DRIVER_FLAGS_OCE_STA_CFON)) 20 #define OCE_AP_ENABLED(hapd) \ 21 ((hapd->conf->oce & OCE_AP) && \ 22 (hapd->iface->drv_flags & WPA_DRIVER_FLAGS_OCE_AP)) 23 24 struct wpa_ctrl_dst; 25 struct radius_server_data; 26 struct upnp_wps_device_sm; 27 struct hostapd_data; 28 struct sta_info; 29 struct ieee80211_ht_capabilities; 30 struct full_dynamic_vlan; 31 enum wps_event; 32 union wps_event_data; 33 #ifdef CONFIG_MESH 34 struct mesh_conf; 35 #endif /* CONFIG_MESH */ 36 37 struct hostapd_iface; 38 39 struct hapd_interfaces { 40 int (*reload_config)(struct hostapd_iface *iface); 41 struct hostapd_config * (*config_read_cb)(const char *config_fname); 42 int (*ctrl_iface_init)(struct hostapd_data *hapd); 43 void (*ctrl_iface_deinit)(struct hostapd_data *hapd); 44 int (*for_each_interface)(struct hapd_interfaces *interfaces, 45 int (*cb)(struct hostapd_iface *iface, 46 void *ctx), void *ctx); 47 int (*driver_init)(struct hostapd_iface *iface); 48 49 size_t count; 50 int global_ctrl_sock; 51 struct dl_list global_ctrl_dst; 52 char *global_iface_path; 53 char *global_iface_name; 54 #ifndef CONFIG_NATIVE_WINDOWS 55 gid_t ctrl_iface_group; 56 #endif /* CONFIG_NATIVE_WINDOWS */ 57 struct hostapd_iface **iface; 58 59 size_t terminate_on_error; 60 #ifndef CONFIG_NO_VLAN 61 struct dynamic_iface *vlan_priv; 62 #endif /* CONFIG_NO_VLAN */ 63 #ifdef CONFIG_ETH_P_OUI 64 struct dl_list eth_p_oui; /* OUI Extended EtherType handlers */ 65 #endif /* CONFIG_ETH_P_OUI */ 66 int eloop_initialized; 67 68 #ifdef CONFIG_DPP 69 struct dpp_global *dpp; 70 #endif /* CONFIG_DPP */ 71 }; 72 73 enum hostapd_chan_status { 74 HOSTAPD_CHAN_VALID = 0, /* channel is ready */ 75 HOSTAPD_CHAN_INVALID = 1, /* no usable channel found */ 76 HOSTAPD_CHAN_ACS = 2, /* ACS work being performed */ 77 }; 78 79 struct hostapd_probereq_cb { 80 int (*cb)(void *ctx, const u8 *sa, const u8 *da, const u8 *bssid, 81 const u8 *ie, size_t ie_len, int ssi_signal); 82 void *ctx; 83 }; 84 85 #define HOSTAPD_RATE_BASIC 0x00000001 86 87 struct hostapd_rate_data { 88 int rate; /* rate in 100 kbps */ 89 int flags; /* HOSTAPD_RATE_ flags */ 90 }; 91 92 struct hostapd_frame_info { 93 unsigned int freq; 94 u32 channel; 95 u32 datarate; 96 int ssi_signal; /* dBm */ 97 }; 98 99 enum wps_status { 100 WPS_STATUS_SUCCESS = 1, 101 WPS_STATUS_FAILURE 102 }; 103 104 enum pbc_status { 105 WPS_PBC_STATUS_DISABLE, 106 WPS_PBC_STATUS_ACTIVE, 107 WPS_PBC_STATUS_TIMEOUT, 108 WPS_PBC_STATUS_OVERLAP 109 }; 110 111 struct wps_stat { 112 enum wps_status status; 113 enum wps_error_indication failure_reason; 114 enum pbc_status pbc_status; 115 u8 peer_addr[ETH_ALEN]; 116 }; 117 118 struct hostapd_neighbor_entry { 119 struct dl_list list; 120 u8 bssid[ETH_ALEN]; 121 struct wpa_ssid_value ssid; 122 struct wpabuf *nr; 123 struct wpabuf *lci; 124 struct wpabuf *civic; 125 /* LCI update time */ 126 struct os_time lci_date; 127 int stationary; 128 }; 129 130 struct hostapd_sae_commit_queue { 131 struct dl_list list; 132 int rssi; 133 size_t len; 134 u8 msg[]; 135 }; 136 137 /** 138 * struct hostapd_data - hostapd per-BSS data structure 139 */ 140 struct hostapd_data { 141 struct hostapd_iface *iface; 142 struct hostapd_config *iconf; 143 struct hostapd_bss_config *conf; 144 int interface_added; /* virtual interface added for this BSS */ 145 unsigned int started:1; 146 unsigned int disabled:1; 147 unsigned int reenable_beacon:1; 148 149 u8 own_addr[ETH_ALEN]; 150 151 int num_sta; /* number of entries in sta_list */ 152 struct sta_info *sta_list; /* STA info list head */ 153 #define STA_HASH_SIZE 256 154 #define STA_HASH(sta) (sta[5]) 155 struct sta_info *sta_hash[STA_HASH_SIZE]; 156 157 /* 158 * Bitfield for indicating which AIDs are allocated. Only AID values 159 * 1-2007 are used and as such, the bit at index 0 corresponds to AID 160 * 1. 161 */ 162 #define AID_WORDS ((2008 + 31) / 32) 163 u32 sta_aid[AID_WORDS]; 164 165 const struct wpa_driver_ops *driver; 166 void *drv_priv; 167 168 void (*new_assoc_sta_cb)(struct hostapd_data *hapd, 169 struct sta_info *sta, int reassoc); 170 171 void *msg_ctx; /* ctx for wpa_msg() calls */ 172 void *msg_ctx_parent; /* parent interface ctx for wpa_msg() calls */ 173 174 struct radius_client_data *radius; 175 u64 acct_session_id; 176 struct radius_das_data *radius_das; 177 178 struct iapp_data *iapp; 179 180 struct hostapd_cached_radius_acl *acl_cache; 181 struct hostapd_acl_query_data *acl_queries; 182 183 struct wpa_authenticator *wpa_auth; 184 struct eapol_authenticator *eapol_auth; 185 186 struct rsn_preauth_interface *preauth_iface; 187 struct os_reltime michael_mic_failure; 188 int michael_mic_failures; 189 int tkip_countermeasures; 190 191 int ctrl_sock; 192 struct dl_list ctrl_dst; 193 194 void *ssl_ctx; 195 void *eap_sim_db_priv; 196 struct radius_server_data *radius_srv; 197 struct dl_list erp_keys; /* struct eap_server_erp_key */ 198 199 int parameter_set_count; 200 201 /* Time Advertisement */ 202 u8 time_update_counter; 203 struct wpabuf *time_adv; 204 205 #ifdef CONFIG_FULL_DYNAMIC_VLAN 206 struct full_dynamic_vlan *full_dynamic_vlan; 207 #endif /* CONFIG_FULL_DYNAMIC_VLAN */ 208 209 struct l2_packet_data *l2; 210 211 #ifdef CONFIG_IEEE80211R_AP 212 struct dl_list l2_queue; 213 struct dl_list l2_oui_queue; 214 struct eth_p_oui_ctx *oui_pull; 215 struct eth_p_oui_ctx *oui_resp; 216 struct eth_p_oui_ctx *oui_push; 217 struct eth_p_oui_ctx *oui_sreq; 218 struct eth_p_oui_ctx *oui_sresp; 219 #endif /* CONFIG_IEEE80211R_AP */ 220 221 struct wps_context *wps; 222 223 int beacon_set_done; 224 struct wpabuf *wps_beacon_ie; 225 struct wpabuf *wps_probe_resp_ie; 226 #ifdef CONFIG_WPS 227 unsigned int ap_pin_failures; 228 unsigned int ap_pin_failures_consecutive; 229 struct upnp_wps_device_sm *wps_upnp; 230 unsigned int ap_pin_lockout_time; 231 232 struct wps_stat wps_stats; 233 #endif /* CONFIG_WPS */ 234 235 struct hostapd_probereq_cb *probereq_cb; 236 size_t num_probereq_cb; 237 238 void (*public_action_cb)(void *ctx, const u8 *buf, size_t len, 239 int freq); 240 void *public_action_cb_ctx; 241 void (*public_action_cb2)(void *ctx, const u8 *buf, size_t len, 242 int freq); 243 void *public_action_cb2_ctx; 244 245 int (*vendor_action_cb)(void *ctx, const u8 *buf, size_t len, 246 int freq); 247 void *vendor_action_cb_ctx; 248 249 void (*wps_reg_success_cb)(void *ctx, const u8 *mac_addr, 250 const u8 *uuid_e); 251 void *wps_reg_success_cb_ctx; 252 253 void (*wps_event_cb)(void *ctx, enum wps_event event, 254 union wps_event_data *data); 255 void *wps_event_cb_ctx; 256 257 void (*sta_authorized_cb)(void *ctx, const u8 *mac_addr, 258 int authorized, const u8 *p2p_dev_addr); 259 void *sta_authorized_cb_ctx; 260 261 void (*setup_complete_cb)(void *ctx); 262 void *setup_complete_cb_ctx; 263 264 void (*new_psk_cb)(void *ctx, const u8 *mac_addr, 265 const u8 *p2p_dev_addr, const u8 *psk, 266 size_t psk_len); 267 void *new_psk_cb_ctx; 268 269 /* channel switch parameters */ 270 struct hostapd_freq_params cs_freq_params; 271 u8 cs_count; 272 int cs_block_tx; 273 unsigned int cs_c_off_beacon; 274 unsigned int cs_c_off_proberesp; 275 int csa_in_progress; 276 unsigned int cs_c_off_ecsa_beacon; 277 unsigned int cs_c_off_ecsa_proberesp; 278 279 #ifdef CONFIG_P2P 280 struct p2p_data *p2p; 281 struct p2p_group *p2p_group; 282 struct wpabuf *p2p_beacon_ie; 283 struct wpabuf *p2p_probe_resp_ie; 284 285 /* Number of non-P2P association stations */ 286 int num_sta_no_p2p; 287 288 /* Periodic NoA (used only when no non-P2P clients in the group) */ 289 int noa_enabled; 290 int noa_start; 291 int noa_duration; 292 #endif /* CONFIG_P2P */ 293 #ifdef CONFIG_PROXYARP 294 struct l2_packet_data *sock_dhcp; 295 struct l2_packet_data *sock_ndisc; 296 #endif /* CONFIG_PROXYARP */ 297 #ifdef CONFIG_MESH 298 int num_plinks; 299 int max_plinks; 300 void (*mesh_sta_free_cb)(struct hostapd_data *hapd, 301 struct sta_info *sta); 302 struct wpabuf *mesh_pending_auth; 303 struct os_reltime mesh_pending_auth_time; 304 u8 mesh_required_peer[ETH_ALEN]; 305 #endif /* CONFIG_MESH */ 306 307 #ifdef CONFIG_SQLITE 308 struct hostapd_eap_user tmp_eap_user; 309 #endif /* CONFIG_SQLITE */ 310 311 #ifdef CONFIG_SAE 312 /** Key used for generating SAE anti-clogging tokens */ 313 u8 sae_token_key[8]; 314 struct os_reltime last_sae_token_key_update; 315 u16 sae_token_idx; 316 u16 sae_pending_token_idx[256]; 317 int dot11RSNASAERetransPeriod; /* msec */ 318 struct dl_list sae_commit_queue; /* struct hostapd_sae_commit_queue */ 319 #endif /* CONFIG_SAE */ 320 321 #ifdef CONFIG_TESTING_OPTIONS 322 unsigned int ext_mgmt_frame_handling:1; 323 unsigned int ext_eapol_frame_io:1; 324 325 struct l2_packet_data *l2_test; 326 327 enum wpa_alg last_gtk_alg; 328 int last_gtk_key_idx; 329 u8 last_gtk[WPA_GTK_MAX_LEN]; 330 size_t last_gtk_len; 331 332 #ifdef CONFIG_IEEE80211W 333 enum wpa_alg last_igtk_alg; 334 int last_igtk_key_idx; 335 u8 last_igtk[WPA_IGTK_MAX_LEN]; 336 size_t last_igtk_len; 337 #endif /* CONFIG_IEEE80211W */ 338 #endif /* CONFIG_TESTING_OPTIONS */ 339 340 #ifdef CONFIG_MBO 341 unsigned int mbo_assoc_disallow; 342 #endif /* CONFIG_MBO */ 343 344 struct dl_list nr_db; 345 346 u8 beacon_req_token; 347 u8 lci_req_token; 348 u8 range_req_token; 349 unsigned int lci_req_active:1; 350 unsigned int range_req_active:1; 351 352 int dhcp_sock; /* UDP socket used with the DHCP server */ 353 354 #ifdef CONFIG_DPP 355 int dpp_init_done; 356 struct dpp_authentication *dpp_auth; 357 u8 dpp_allowed_roles; 358 int dpp_qr_mutual; 359 int dpp_auth_ok_on_ack; 360 int dpp_in_response_listen; 361 struct gas_query_ap *gas; 362 struct dpp_pkex *dpp_pkex; 363 struct dpp_bootstrap_info *dpp_pkex_bi; 364 char *dpp_pkex_code; 365 char *dpp_pkex_identifier; 366 char *dpp_pkex_auth_cmd; 367 char *dpp_configurator_params; 368 struct os_reltime dpp_last_init; 369 struct os_reltime dpp_init_iter_start; 370 unsigned int dpp_init_max_tries; 371 unsigned int dpp_init_retry_time; 372 unsigned int dpp_resp_wait_time; 373 unsigned int dpp_resp_max_tries; 374 unsigned int dpp_resp_retry_time; 375 #ifdef CONFIG_TESTING_OPTIONS 376 char *dpp_config_obj_override; 377 char *dpp_discovery_override; 378 char *dpp_groups_override; 379 unsigned int dpp_ignore_netaccesskey_mismatch:1; 380 #endif /* CONFIG_TESTING_OPTIONS */ 381 #endif /* CONFIG_DPP */ 382 }; 383 384 385 struct hostapd_sta_info { 386 struct dl_list list; 387 u8 addr[ETH_ALEN]; 388 struct os_reltime last_seen; 389 int ssi_signal; 390 #ifdef CONFIG_TAXONOMY 391 struct wpabuf *probe_ie_taxonomy; 392 #endif /* CONFIG_TAXONOMY */ 393 }; 394 395 enum hostapd_iface_state { 396 HAPD_IFACE_UNINITIALIZED, 397 HAPD_IFACE_DISABLED, 398 HAPD_IFACE_COUNTRY_UPDATE, 399 HAPD_IFACE_ACS, 400 HAPD_IFACE_HT_SCAN, 401 HAPD_IFACE_DFS, 402 HAPD_IFACE_ENABLED 403 }; 404 405 /** 406 * struct hostapd_iface - hostapd per-interface data structure 407 */ 408 struct hostapd_iface { 409 struct hapd_interfaces *interfaces; 410 void *owner; 411 char *config_fname; 412 struct hostapd_config *conf; 413 char phy[16]; /* Name of the PHY (radio) */ 414 415 enum hostapd_iface_state state; 416 #ifdef CONFIG_MESH 417 struct mesh_conf *mconf; 418 #endif /* CONFIG_MESH */ 419 420 size_t num_bss; 421 struct hostapd_data **bss; 422 423 unsigned int wait_channel_update:1; 424 unsigned int cac_started:1; 425 #ifdef CONFIG_FST 426 struct fst_iface *fst; 427 const struct wpabuf *fst_ies; 428 #endif /* CONFIG_FST */ 429 430 /* 431 * When set, indicates that the driver will handle the AP 432 * teardown: delete global keys, station keys, and stations. 433 */ 434 unsigned int driver_ap_teardown:1; 435 436 /* 437 * When set, indicates that this interface is part of list of 438 * interfaces that need to be started together (synchronously). 439 */ 440 unsigned int need_to_start_in_sync:1; 441 442 /* Ready to start but waiting for other interfaces to become ready. */ 443 unsigned int ready_to_start_in_sync:1; 444 445 int num_ap; /* number of entries in ap_list */ 446 struct ap_info *ap_list; /* AP info list head */ 447 struct ap_info *ap_hash[STA_HASH_SIZE]; 448 449 u64 drv_flags; 450 451 /* SMPS modes supported by the driver (WPA_DRIVER_SMPS_MODE_*) */ 452 unsigned int smps_modes; 453 454 /* 455 * A bitmap of supported protocols for probe response offload. See 456 * struct wpa_driver_capa in driver.h 457 */ 458 unsigned int probe_resp_offloads; 459 460 /* extended capabilities supported by the driver */ 461 const u8 *extended_capa, *extended_capa_mask; 462 unsigned int extended_capa_len; 463 464 unsigned int drv_max_acl_mac_addrs; 465 466 struct hostapd_hw_modes *hw_features; 467 int num_hw_features; 468 struct hostapd_hw_modes *current_mode; 469 /* Rates that are currently used (i.e., filtered copy of 470 * current_mode->channels */ 471 int num_rates; 472 struct hostapd_rate_data *current_rates; 473 int *basic_rates; 474 int freq; 475 476 u16 hw_flags; 477 478 /* Number of associated Non-ERP stations (i.e., stations using 802.11b 479 * in 802.11g BSS) */ 480 int num_sta_non_erp; 481 482 /* Number of associated stations that do not support Short Slot Time */ 483 int num_sta_no_short_slot_time; 484 485 /* Number of associated stations that do not support Short Preamble */ 486 int num_sta_no_short_preamble; 487 488 int olbc; /* Overlapping Legacy BSS Condition */ 489 490 /* Number of HT associated stations that do not support greenfield */ 491 int num_sta_ht_no_gf; 492 493 /* Number of associated non-HT stations */ 494 int num_sta_no_ht; 495 496 /* Number of HT associated stations 20 MHz */ 497 int num_sta_ht_20mhz; 498 499 /* Number of HT40 intolerant stations */ 500 int num_sta_ht40_intolerant; 501 502 /* Overlapping BSS information */ 503 int olbc_ht; 504 505 u16 ht_op_mode; 506 507 /* surveying helpers */ 508 509 /* number of channels surveyed */ 510 unsigned int chans_surveyed; 511 512 /* lowest observed noise floor in dBm */ 513 s8 lowest_nf; 514 515 /* channel utilization calculation */ 516 u64 last_channel_time; 517 u64 last_channel_time_busy; 518 u8 channel_utilization; 519 520 unsigned int chan_util_samples_sum; 521 unsigned int chan_util_num_sample_periods; 522 unsigned int chan_util_average; 523 524 /* eCSA IE will be added only if operating class is specified */ 525 u8 cs_oper_class; 526 527 unsigned int dfs_cac_ms; 528 struct os_reltime dfs_cac_start; 529 530 /* Latched with the actual secondary channel information and will be 531 * used while juggling between HT20 and HT40 modes. */ 532 int secondary_ch; 533 534 #ifdef CONFIG_ACS 535 unsigned int acs_num_completed_scans; 536 #endif /* CONFIG_ACS */ 537 538 void (*scan_cb)(struct hostapd_iface *iface); 539 int num_ht40_scan_tries; 540 541 struct dl_list sta_seen; /* struct hostapd_sta_info */ 542 unsigned int num_sta_seen; 543 544 u8 dfs_domain; 545 }; 546 547 /* hostapd.c */ 548 int hostapd_for_each_interface(struct hapd_interfaces *interfaces, 549 int (*cb)(struct hostapd_iface *iface, 550 void *ctx), void *ctx); 551 int hostapd_reload_config(struct hostapd_iface *iface); 552 void hostapd_reconfig_encryption(struct hostapd_data *hapd); 553 struct hostapd_data * 554 hostapd_alloc_bss_data(struct hostapd_iface *hapd_iface, 555 struct hostapd_config *conf, 556 struct hostapd_bss_config *bss); 557 int hostapd_setup_interface(struct hostapd_iface *iface); 558 int hostapd_setup_interface_complete(struct hostapd_iface *iface, int err); 559 void hostapd_interface_deinit(struct hostapd_iface *iface); 560 void hostapd_interface_free(struct hostapd_iface *iface); 561 struct hostapd_iface * hostapd_alloc_iface(void); 562 struct hostapd_iface * hostapd_init(struct hapd_interfaces *interfaces, 563 const char *config_file); 564 struct hostapd_iface * 565 hostapd_interface_init_bss(struct hapd_interfaces *interfaces, const char *phy, 566 const char *config_fname, int debug); 567 void hostapd_new_assoc_sta(struct hostapd_data *hapd, struct sta_info *sta, 568 int reassoc); 569 void hostapd_interface_deinit_free(struct hostapd_iface *iface); 570 int hostapd_enable_iface(struct hostapd_iface *hapd_iface); 571 int hostapd_reload_iface(struct hostapd_iface *hapd_iface); 572 int hostapd_disable_iface(struct hostapd_iface *hapd_iface); 573 int hostapd_add_iface(struct hapd_interfaces *ifaces, char *buf); 574 int hostapd_remove_iface(struct hapd_interfaces *ifaces, char *buf); 575 void hostapd_channel_list_updated(struct hostapd_iface *iface, int initiator); 576 void hostapd_set_state(struct hostapd_iface *iface, enum hostapd_iface_state s); 577 const char * hostapd_state_text(enum hostapd_iface_state s); 578 int hostapd_csa_in_progress(struct hostapd_iface *iface); 579 void hostapd_chan_switch_vht_config(struct hostapd_data *hapd, int vht_enabled); 580 int hostapd_switch_channel(struct hostapd_data *hapd, 581 struct csa_settings *settings); 582 void 583 hostapd_switch_channel_fallback(struct hostapd_iface *iface, 584 const struct hostapd_freq_params *freq_params); 585 void hostapd_cleanup_cs_params(struct hostapd_data *hapd); 586 void hostapd_periodic_iface(struct hostapd_iface *iface); 587 int hostapd_owe_trans_get_info(struct hostapd_data *hapd); 588 589 /* utils.c */ 590 int hostapd_register_probereq_cb(struct hostapd_data *hapd, 591 int (*cb)(void *ctx, const u8 *sa, 592 const u8 *da, const u8 *bssid, 593 const u8 *ie, size_t ie_len, 594 int ssi_signal), 595 void *ctx); 596 void hostapd_prune_associations(struct hostapd_data *hapd, const u8 *addr); 597 598 /* drv_callbacks.c (TODO: move to somewhere else?) */ 599 void hostapd_notify_assoc_fils_finish(struct hostapd_data *hapd, 600 struct sta_info *sta); 601 int hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr, 602 const u8 *ie, size_t ielen, int reassoc); 603 void hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr); 604 void hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr); 605 void hostapd_event_connect_failed_reason(struct hostapd_data *hapd, 606 const u8 *addr, int reason_code); 607 int hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa, const u8 *da, 608 const u8 *bssid, const u8 *ie, size_t ie_len, 609 int ssi_signal); 610 void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht, 611 int offset, int width, int cf1, int cf2); 612 struct survey_results; 613 void hostapd_event_get_survey(struct hostapd_iface *iface, 614 struct survey_results *survey_results); 615 void hostapd_acs_channel_selected(struct hostapd_data *hapd, 616 struct acs_selected_channels *acs_res); 617 618 const struct hostapd_eap_user * 619 hostapd_get_eap_user(struct hostapd_data *hapd, const u8 *identity, 620 size_t identity_len, int phase2); 621 622 struct hostapd_data * hostapd_get_iface(struct hapd_interfaces *interfaces, 623 const char *ifname); 624 void hostapd_event_sta_opmode_changed(struct hostapd_data *hapd, const u8 *addr, 625 enum smps_mode smps_mode, 626 enum chan_width chan_width, u8 rx_nss); 627 628 #ifdef CONFIG_FST 629 void fst_hostapd_fill_iface_obj(struct hostapd_data *hapd, 630 struct fst_wpa_obj *iface_obj); 631 #endif /* CONFIG_FST */ 632 633 #endif /* HOSTAPD_H */ 634