wpa_supplicant_i.h revision 4b9d52f502481b258fec743c03a5e957e5605afc
1/* 2 * wpa_supplicant - Internal definitions 3 * Copyright (c) 2003-2012, 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 WPA_SUPPLICANT_I_H 10#define WPA_SUPPLICANT_I_H 11 12#include "utils/list.h" 13#include "common/defs.h" 14#include "common/sae.h" 15#include "config_ssid.h" 16 17extern const char *wpa_supplicant_version; 18extern const char *wpa_supplicant_license; 19#ifndef CONFIG_NO_STDOUT_DEBUG 20extern const char *wpa_supplicant_full_license1; 21extern const char *wpa_supplicant_full_license2; 22extern const char *wpa_supplicant_full_license3; 23extern const char *wpa_supplicant_full_license4; 24extern const char *wpa_supplicant_full_license5; 25#endif /* CONFIG_NO_STDOUT_DEBUG */ 26 27struct wpa_sm; 28struct wpa_supplicant; 29struct ibss_rsn; 30struct scan_info; 31struct wpa_bss; 32struct wpa_scan_results; 33struct hostapd_hw_modes; 34struct wpa_driver_associate_params; 35 36/* 37 * Forward declarations of private structures used within the ctrl_iface 38 * backends. Other parts of wpa_supplicant do not have access to data stored in 39 * these structures. 40 */ 41struct ctrl_iface_priv; 42struct ctrl_iface_global_priv; 43struct wpas_dbus_priv; 44 45/** 46 * struct wpa_interface - Parameters for wpa_supplicant_add_iface() 47 */ 48struct wpa_interface { 49 /** 50 * confname - Configuration name (file or profile) name 51 * 52 * This can also be %NULL when a configuration file is not used. In 53 * that case, ctrl_interface must be set to allow the interface to be 54 * configured. 55 */ 56 const char *confname; 57 58 /** 59 * ctrl_interface - Control interface parameter 60 * 61 * If a configuration file is not used, this variable can be used to 62 * set the ctrl_interface parameter that would have otherwise been read 63 * from the configuration file. If both confname and ctrl_interface are 64 * set, ctrl_interface is used to override the value from configuration 65 * file. 66 */ 67 const char *ctrl_interface; 68 69 /** 70 * driver - Driver interface name, or %NULL to use the default driver 71 */ 72 const char *driver; 73 74 /** 75 * driver_param - Driver interface parameters 76 * 77 * If a configuration file is not used, this variable can be used to 78 * set the driver_param parameters that would have otherwise been read 79 * from the configuration file. If both confname and driver_param are 80 * set, driver_param is used to override the value from configuration 81 * file. 82 */ 83 const char *driver_param; 84 85 /** 86 * ifname - Interface name 87 */ 88 const char *ifname; 89 90 /** 91 * bridge_ifname - Optional bridge interface name 92 * 93 * If the driver interface (ifname) is included in a Linux bridge 94 * device, the bridge interface may need to be used for receiving EAPOL 95 * frames. This can be enabled by setting this variable to enable 96 * receiving of EAPOL frames from an additional interface. 97 */ 98 const char *bridge_ifname; 99}; 100 101/** 102 * struct wpa_params - Parameters for wpa_supplicant_init() 103 */ 104struct wpa_params { 105 /** 106 * daemonize - Run %wpa_supplicant in the background 107 */ 108 int daemonize; 109 110 /** 111 * wait_for_monitor - Wait for a monitor program before starting 112 */ 113 int wait_for_monitor; 114 115 /** 116 * pid_file - Path to a PID (process ID) file 117 * 118 * If this and daemonize are set, process ID of the background process 119 * will be written to the specified file. 120 */ 121 char *pid_file; 122 123 /** 124 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) 125 */ 126 int wpa_debug_level; 127 128 /** 129 * wpa_debug_show_keys - Whether keying material is included in debug 130 * 131 * This parameter can be used to allow keying material to be included 132 * in debug messages. This is a security risk and this option should 133 * not be enabled in normal configuration. If needed during 134 * development or while troubleshooting, this option can provide more 135 * details for figuring out what is happening. 136 */ 137 int wpa_debug_show_keys; 138 139 /** 140 * wpa_debug_timestamp - Whether to include timestamp in debug messages 141 */ 142 int wpa_debug_timestamp; 143 144 /** 145 * ctrl_interface - Global ctrl_iface path/parameter 146 */ 147 char *ctrl_interface; 148 149 /** 150 * dbus_ctrl_interface - Enable the DBus control interface 151 */ 152 int dbus_ctrl_interface; 153 154 /** 155 * wpa_debug_file_path - Path of debug file or %NULL to use stdout 156 */ 157 const char *wpa_debug_file_path; 158 159 /** 160 * wpa_debug_syslog - Enable log output through syslog 161 */ 162 int wpa_debug_syslog; 163 164 /** 165 * wpa_debug_tracing - Enable log output through Linux tracing 166 */ 167 int wpa_debug_tracing; 168 169 /** 170 * override_driver - Optional driver parameter override 171 * 172 * This parameter can be used to override the driver parameter in 173 * dynamic interface addition to force a specific driver wrapper to be 174 * used instead. 175 */ 176 char *override_driver; 177 178 /** 179 * override_ctrl_interface - Optional ctrl_interface override 180 * 181 * This parameter can be used to override the ctrl_interface parameter 182 * in dynamic interface addition to force a control interface to be 183 * created. 184 */ 185 char *override_ctrl_interface; 186 187 /** 188 * entropy_file - Optional entropy file 189 * 190 * This parameter can be used to configure wpa_supplicant to maintain 191 * its internal entropy store over restarts. 192 */ 193 char *entropy_file; 194}; 195 196struct p2p_srv_bonjour { 197 struct dl_list list; 198 struct wpabuf *query; 199 struct wpabuf *resp; 200}; 201 202struct p2p_srv_upnp { 203 struct dl_list list; 204 u8 version; 205 char *service; 206}; 207 208struct wpa_freq_range { 209 unsigned int min; 210 unsigned int max; 211}; 212 213 214/** 215 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces 216 * 217 * This structure is initialized by calling wpa_supplicant_init() when starting 218 * %wpa_supplicant. 219 */ 220struct wpa_global { 221 struct wpa_supplicant *ifaces; 222 struct wpa_params params; 223 struct ctrl_iface_global_priv *ctrl_iface; 224 struct wpas_dbus_priv *dbus; 225 void **drv_priv; 226 size_t drv_count; 227 struct os_time suspend_time; 228 struct p2p_data *p2p; 229 struct wpa_supplicant *p2p_init_wpa_s; 230 struct wpa_supplicant *p2p_group_formation; 231 u8 p2p_dev_addr[ETH_ALEN]; 232 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ 233 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ 234 int p2p_disabled; 235 int cross_connection; 236 struct wpa_freq_range *p2p_disallow_freq; 237 unsigned int num_p2p_disallow_freq; 238 enum wpa_conc_pref { 239 WPA_CONC_PREF_NOT_SET, 240 WPA_CONC_PREF_STA, 241 WPA_CONC_PREF_P2P 242 } conc_pref; 243 unsigned int p2p_cb_on_scan_complete:1; 244 245#ifdef CONFIG_WIFI_DISPLAY 246 int wifi_display; 247#define MAX_WFD_SUBELEMS 10 248 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; 249#endif /* CONFIG_WIFI_DISPLAY */ 250}; 251 252 253/** 254 * offchannel_send_action_result - Result of offchannel send Action frame 255 */ 256enum offchannel_send_action_result { 257 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, 258 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged 259 */, 260 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure 261 */ 262}; 263 264struct wps_ap_info { 265 u8 bssid[ETH_ALEN]; 266 enum wps_ap_info_type { 267 WPS_AP_NOT_SEL_REG, 268 WPS_AP_SEL_REG, 269 WPS_AP_SEL_REG_OUR 270 } type; 271 unsigned int tries; 272 struct os_time last_attempt; 273}; 274 275struct wpa_ssid_value { 276 u8 ssid[32]; 277 size_t ssid_len; 278}; 279 280/** 281 * struct wpa_supplicant - Internal data for wpa_supplicant interface 282 * 283 * This structure contains the internal data for core wpa_supplicant code. This 284 * should be only used directly from the core code. However, a pointer to this 285 * data is used from other files as an arbitrary context pointer in calls to 286 * core functions. 287 */ 288struct wpa_supplicant { 289 struct wpa_global *global; 290 struct wpa_supplicant *parent; 291 struct wpa_supplicant *next; 292 struct l2_packet_data *l2; 293 struct l2_packet_data *l2_br; 294 unsigned char own_addr[ETH_ALEN]; 295 char ifname[100]; 296#ifdef CONFIG_CTRL_IFACE_DBUS 297 char *dbus_path; 298#endif /* CONFIG_CTRL_IFACE_DBUS */ 299#ifdef CONFIG_CTRL_IFACE_DBUS_NEW 300 char *dbus_new_path; 301 char *dbus_groupobj_path; 302#ifdef CONFIG_AP 303 char *preq_notify_peer; 304#endif /* CONFIG_AP */ 305#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 306 char bridge_ifname[16]; 307 308 char *confname; 309 struct wpa_config *conf; 310 int countermeasures; 311 os_time_t last_michael_mic_error; 312 u8 bssid[ETH_ALEN]; 313 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 314 * field contains the target BSSID. */ 315 int reassociate; /* reassociation requested */ 316 int disconnected; /* all connections disabled; i.e., do no reassociate 317 * before this has been cleared */ 318 struct wpa_ssid *current_ssid; 319 struct wpa_bss *current_bss; 320 int ap_ies_from_associnfo; 321 unsigned int assoc_freq; 322 323 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 324 int pairwise_cipher; 325 int group_cipher; 326 int key_mgmt; 327 int wpa_proto; 328 int mgmt_group_cipher; 329 330 void *drv_priv; /* private data used by driver_ops */ 331 void *global_drv_priv; 332 333 u8 *bssid_filter; 334 size_t bssid_filter_count; 335 336 u8 *disallow_aps_bssid; 337 size_t disallow_aps_bssid_count; 338 struct wpa_ssid_value *disallow_aps_ssid; 339 size_t disallow_aps_ssid_count; 340 341 /* previous scan was wildcard when interleaving between 342 * wildcard scans and specific SSID scan when max_ssids=1 */ 343 int prev_scan_wildcard; 344 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 345 * NULL = not yet initialized (start 346 * with wildcard SSID) 347 * WILDCARD_SSID_SCAN = wildcard 348 * SSID was used in the previous scan 349 */ 350#define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 351 352 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 353 int sched_scan_timeout; 354 int sched_scan_interval; 355 int first_sched_scan; 356 int sched_scan_timed_out; 357 358 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 359 struct wpa_scan_results *scan_res); 360 struct dl_list bss; /* struct wpa_bss::list */ 361 struct dl_list bss_id; /* struct wpa_bss::list_id */ 362 size_t num_bss; 363 unsigned int bss_update_idx; 364 unsigned int bss_next_id; 365 366 /* 367 * Pointers to BSS entries in the order they were in the last scan 368 * results. 369 */ 370 struct wpa_bss **last_scan_res; 371 unsigned int last_scan_res_used; 372 unsigned int last_scan_res_size; 373 int last_scan_full; 374 struct os_time last_scan; 375 376 struct wpa_driver_ops *driver; 377 int interface_removed; /* whether the network interface has been 378 * removed */ 379 struct wpa_sm *wpa; 380 struct eapol_sm *eapol; 381 382 struct ctrl_iface_priv *ctrl_iface; 383 384 enum wpa_states wpa_state; 385 int scanning; 386 int sched_scanning; 387 int new_connection; 388 389 int eapol_received; /* number of EAPOL packets received after the 390 * previous association event */ 391 392 struct scard_data *scard; 393#ifdef PCSC_FUNCS 394 char imsi[20]; 395 int mnc_len; 396#endif /* PCSC_FUNCS */ 397 398 unsigned char last_eapol_src[ETH_ALEN]; 399 400 int keys_cleared; 401 402 struct wpa_blacklist *blacklist; 403 404 /** 405 * extra_blacklist_count - Sum of blacklist counts after last connection 406 * 407 * This variable is used to maintain a count of temporary blacklisting 408 * failures (maximum number for any BSS) over blacklist clear 409 * operations. This is needed for figuring out whether there has been 410 * failures prior to the last blacklist clear operation which happens 411 * whenever no other not-blacklisted BSS candidates are available. This 412 * gets cleared whenever a connection has been established successfully. 413 */ 414 int extra_blacklist_count; 415 416 /** 417 * scan_req - Type of the scan request 418 */ 419 enum scan_req_type { 420 /** 421 * NORMAL_SCAN_REQ - Normal scan request 422 * 423 * This is used for scans initiated by wpa_supplicant to find an 424 * AP for a connection. 425 */ 426 NORMAL_SCAN_REQ, 427 428 /** 429 * INITIAL_SCAN_REQ - Initial scan request 430 * 431 * This is used for the first scan on an interface to force at 432 * least one scan to be run even if the configuration does not 433 * include any enabled networks. 434 */ 435 INITIAL_SCAN_REQ, 436 437 /** 438 * MANUAL_SCAN_REQ - Manual scan request 439 * 440 * This is used for scans where the user request a scan or 441 * a specific wpa_supplicant operation (e.g., WPS) requires scan 442 * to be run. 443 */ 444 MANUAL_SCAN_REQ 445 } scan_req; 446 int scan_runs; /* number of scan runs since WPS was started */ 447 int *next_scan_freqs; 448 int scan_interval; /* time in sec between scans to find suitable AP */ 449 int normal_scans; /* normal scans run before sched_scan */ 450 int scan_for_connection; /* whether the scan request was triggered for 451 * finding a connection */ 452 453 unsigned int drv_flags; 454 unsigned int drv_enc; 455 456 /* 457 * A bitmap of supported protocols for probe response offload. See 458 * struct wpa_driver_capa in driver.h 459 */ 460 unsigned int probe_resp_offloads; 461 462 int max_scan_ssids; 463 int max_sched_scan_ssids; 464 int sched_scan_supported; 465 unsigned int max_match_sets; 466 unsigned int max_remain_on_chan; 467 unsigned int max_stations; 468 469 int pending_mic_error_report; 470 int pending_mic_error_pairwise; 471 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 472 473 struct wps_context *wps; 474 int wps_success; /* WPS success event received */ 475 struct wps_er *wps_er; 476 int blacklist_cleared; 477 478 struct wpabuf *pending_eapol_rx; 479 struct os_time pending_eapol_rx_time; 480 u8 pending_eapol_rx_src[ETH_ALEN]; 481 unsigned int last_eapol_matches_bssid:1; 482 483 struct ibss_rsn *ibss_rsn; 484 485 int set_sta_uapsd; 486 int sta_uapsd; 487 int set_ap_uapsd; 488 int ap_uapsd; 489 490#ifdef CONFIG_SME 491 struct { 492 u8 ssid[32]; 493 size_t ssid_len; 494 int freq; 495 u8 assoc_req_ie[200]; 496 size_t assoc_req_ie_len; 497 int mfp; 498 int ft_used; 499 u8 mobility_domain[2]; 500 u8 *ft_ies; 501 size_t ft_ies_len; 502 u8 prev_bssid[ETH_ALEN]; 503 int prev_bssid_set; 504 int auth_alg; 505 int proto; 506 507 int sa_query_count; /* number of pending SA Query requests; 508 * 0 = no SA Query in progress */ 509 int sa_query_timed_out; 510 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 511 * sa_query_count octets of pending 512 * SA Query transaction identifiers */ 513 struct os_time sa_query_start; 514 u8 sched_obss_scan; 515 u16 obss_scan_int; 516 u16 bss_max_idle_period; 517#ifdef CONFIG_SAE 518 struct sae_data sae; 519 struct wpabuf *sae_token; 520 int sae_group_index; 521#endif /* CONFIG_SAE */ 522 } sme; 523#endif /* CONFIG_SME */ 524 525#ifdef CONFIG_AP 526 struct hostapd_iface *ap_iface; 527 void (*ap_configured_cb)(void *ctx, void *data); 528 void *ap_configured_cb_ctx; 529 void *ap_configured_cb_data; 530#endif /* CONFIG_AP */ 531 532 unsigned int off_channel_freq; 533 struct wpabuf *pending_action_tx; 534 u8 pending_action_src[ETH_ALEN]; 535 u8 pending_action_dst[ETH_ALEN]; 536 u8 pending_action_bssid[ETH_ALEN]; 537 unsigned int pending_action_freq; 538 int pending_action_no_cck; 539 int pending_action_without_roc; 540 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 541 unsigned int freq, const u8 *dst, 542 const u8 *src, const u8 *bssid, 543 const u8 *data, size_t data_len, 544 enum offchannel_send_action_result 545 result); 546 unsigned int roc_waiting_drv_freq; 547 int action_tx_wait_time; 548 549#ifdef CONFIG_P2P 550 struct p2p_go_neg_results *go_params; 551 int create_p2p_iface; 552 u8 pending_interface_addr[ETH_ALEN]; 553 char pending_interface_name[100]; 554 int pending_interface_type; 555 int p2p_group_idx; 556 unsigned int pending_listen_freq; 557 unsigned int pending_listen_duration; 558 enum { 559 NOT_P2P_GROUP_INTERFACE, 560 P2P_GROUP_INTERFACE_PENDING, 561 P2P_GROUP_INTERFACE_GO, 562 P2P_GROUP_INTERFACE_CLIENT 563 } p2p_group_interface; 564 struct p2p_group *p2p_group; 565 int p2p_long_listen; /* remaining time in long Listen state in ms */ 566 char p2p_pin[10]; 567 int p2p_wps_method; 568 u8 p2p_auth_invite[ETH_ALEN]; 569 int p2p_sd_over_ctrl_iface; 570 int p2p_in_provisioning; 571 int pending_invite_ssid_id; 572 int show_group_started; 573 u8 go_dev_addr[ETH_ALEN]; 574 int pending_pd_before_join; 575 u8 pending_join_iface_addr[ETH_ALEN]; 576 u8 pending_join_dev_addr[ETH_ALEN]; 577 int pending_join_wps_method; 578 int p2p_join_scan_count; 579 int auto_pd_scan_retry; 580 int force_long_sd; 581 u16 pending_pd_config_methods; 582 enum { 583 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN 584 } pending_pd_use; 585 586 /* 587 * Whether cross connection is disallowed by the AP to which this 588 * interface is associated (only valid if there is an association). 589 */ 590 int cross_connect_disallowed; 591 592 /* 593 * Whether this P2P group is configured to use cross connection (only 594 * valid if this is P2P GO interface). The actual cross connect packet 595 * forwarding may not be configured depending on the uplink status. 596 */ 597 int cross_connect_enabled; 598 599 /* Whether cross connection forwarding is in use at the moment. */ 600 int cross_connect_in_use; 601 602 /* 603 * Uplink interface name for cross connection 604 */ 605 char cross_connect_uplink[100]; 606 607 unsigned int sta_scan_pending:1; 608 unsigned int p2p_auto_join:1; 609 unsigned int p2p_auto_pd:1; 610 unsigned int p2p_persistent_group:1; 611 unsigned int p2p_fallback_to_go_neg:1; 612 unsigned int p2p_pd_before_go_neg:1; 613 unsigned int p2p_go_ht40:1; 614 unsigned int user_initiated_pd:1; 615 int p2p_persistent_go_freq; 616 int p2p_persistent_id; 617 int p2p_go_intent; 618 int p2p_connect_freq; 619 struct os_time p2p_auto_started; 620#endif /* CONFIG_P2P */ 621 622 struct wpa_ssid *bgscan_ssid; 623 const struct bgscan_ops *bgscan; 624 void *bgscan_priv; 625 626 const struct autoscan_ops *autoscan; 627 struct wpa_driver_scan_params *autoscan_params; 628 void *autoscan_priv; 629 630 struct wpa_ssid *connect_without_scan; 631 632 struct wps_ap_info *wps_ap; 633 size_t num_wps_ap; 634 int wps_ap_iter; 635 636 int after_wps; 637 int known_wps_freq; 638 unsigned int wps_freq; 639 u16 wps_ap_channel; 640 int wps_fragment_size; 641 int auto_reconnect_disabled; 642 643 /* Channel preferences for AP/P2P GO use */ 644 int best_24_freq; 645 int best_5_freq; 646 int best_overall_freq; 647 648 struct gas_query *gas; 649 650#ifdef CONFIG_INTERWORKING 651 unsigned int fetch_anqp_in_progress:1; 652 unsigned int network_select:1; 653 unsigned int auto_select:1; 654 unsigned int auto_network_select:1; 655 unsigned int fetch_all_anqp:1; 656#endif /* CONFIG_INTERWORKING */ 657 unsigned int drv_capa_known; 658 659 struct { 660 struct hostapd_hw_modes *modes; 661 u16 num_modes; 662 u16 flags; 663 } hw; 664 665 int pno; 666 667 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 668 int disconnect_reason; 669 670 struct ext_password_data *ext_pw; 671 672 struct wpabuf *last_gas_resp; 673 u8 last_gas_addr[ETH_ALEN]; 674 u8 last_gas_dialog_token; 675 676 unsigned int no_keep_alive:1; 677}; 678 679 680/* wpa_supplicant.c */ 681void wpa_supplicant_apply_ht_overrides( 682 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 683 struct wpa_driver_associate_params *params); 684 685int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 686 687int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 688 689const char * wpa_supplicant_state_txt(enum wpa_states state); 690int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 691int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 692int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 693 struct wpa_bss *bss, struct wpa_ssid *ssid, 694 u8 *wpa_ie, size_t *wpa_ie_len); 695void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 696 struct wpa_bss *bss, 697 struct wpa_ssid *ssid); 698void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 699 struct wpa_ssid *ssid); 700void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 701void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 702void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 703 int sec, int usec); 704void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 705void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 706 enum wpa_states state); 707struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 708const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 709void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 710void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 711 int reason_code); 712 713void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 714 struct wpa_ssid *ssid); 715void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 716 struct wpa_ssid *ssid); 717void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 718 struct wpa_ssid *ssid); 719int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 720 int ap_scan); 721int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 722 unsigned int expire_age); 723int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 724 unsigned int expire_count); 725int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 726 int scan_interval); 727int wpa_supplicant_set_debug_params(struct wpa_global *global, 728 int debug_level, int debug_timestamp, 729 int debug_show_keys); 730void free_hw_features(struct wpa_supplicant *wpa_s); 731 732void wpa_show_license(void); 733 734struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 735 struct wpa_interface *iface); 736int wpa_supplicant_remove_iface(struct wpa_global *global, 737 struct wpa_supplicant *wpa_s, 738 int terminate); 739struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 740 const char *ifname); 741struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 742int wpa_supplicant_run(struct wpa_global *global); 743void wpa_supplicant_deinit(struct wpa_global *global); 744 745int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 746 struct wpa_ssid *ssid); 747void wpa_supplicant_terminate_proc(struct wpa_global *global); 748void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 749 const u8 *buf, size_t len); 750enum wpa_key_mgmt key_mgmt2driver(int key_mgmt); 751void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 752void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 753void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 754int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 755int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 756void wpas_auth_failed(struct wpa_supplicant *wpa_s); 757void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 758 struct wpa_ssid *ssid, int clear_failures); 759int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); 760int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, 761 size_t ssid_len); 762void wpas_request_connection(struct wpa_supplicant *wpa_s); 763int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf); 764 765/** 766 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 767 * @wpa_s: Pointer to wpa_supplicant data 768 * @ssid: Pointer to the network block the reply is for 769 * @field: field the response is a reply for 770 * @value: value (ie, password, etc) for @field 771 * Returns: 0 on success, non-zero on error 772 * 773 * Helper function to handle replies to control interface requests. 774 */ 775int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 776 struct wpa_ssid *ssid, 777 const char *field, 778 const char *value); 779 780/* events.c */ 781void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 782int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 783 struct wpa_bss *selected, 784 struct wpa_ssid *ssid); 785void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 786void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 787void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 788int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); 789 790/* eap_register.c */ 791int eap_register_methods(void); 792 793/** 794 * Utility method to tell if a given network is a persistent group 795 * @ssid: Network object 796 * Returns: 1 if network is a persistent group, 0 otherwise 797 */ 798static inline int network_is_persistent_group(struct wpa_ssid *ssid) 799{ 800 return ((ssid->disabled == 2) || ssid->p2p_persistent_group); 801} 802 803int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 804 805int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 806 807#endif /* WPA_SUPPLICANT_I_H */ 808