wpa_supplicant_i.h revision 324740
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 "config_ssid.h" 15 16extern const char *wpa_supplicant_version; 17extern const char *wpa_supplicant_license; 18#ifndef CONFIG_NO_STDOUT_DEBUG 19extern const char *wpa_supplicant_full_license1; 20extern const char *wpa_supplicant_full_license2; 21extern const char *wpa_supplicant_full_license3; 22extern const char *wpa_supplicant_full_license4; 23extern const char *wpa_supplicant_full_license5; 24#endif /* CONFIG_NO_STDOUT_DEBUG */ 25 26struct wpa_sm; 27struct wpa_supplicant; 28struct ibss_rsn; 29struct scan_info; 30struct wpa_bss; 31struct wpa_scan_results; 32struct hostapd_hw_modes; 33struct wpa_driver_associate_params; 34 35/* 36 * Forward declarations of private structures used within the ctrl_iface 37 * backends. Other parts of wpa_supplicant do not have access to data stored in 38 * these structures. 39 */ 40struct ctrl_iface_priv; 41struct ctrl_iface_global_priv; 42struct wpas_dbus_priv; 43 44/** 45 * struct wpa_interface - Parameters for wpa_supplicant_add_iface() 46 */ 47struct wpa_interface { 48 /** 49 * confname - Configuration name (file or profile) name 50 * 51 * This can also be %NULL when a configuration file is not used. In 52 * that case, ctrl_interface must be set to allow the interface to be 53 * configured. 54 */ 55 const char *confname; 56 57 /** 58 * ctrl_interface - Control interface parameter 59 * 60 * If a configuration file is not used, this variable can be used to 61 * set the ctrl_interface parameter that would have otherwise been read 62 * from the configuration file. If both confname and ctrl_interface are 63 * set, ctrl_interface is used to override the value from configuration 64 * file. 65 */ 66 const char *ctrl_interface; 67 68 /** 69 * driver - Driver interface name, or %NULL to use the default driver 70 */ 71 const char *driver; 72 73 /** 74 * driver_param - Driver interface parameters 75 * 76 * If a configuration file is not used, this variable can be used to 77 * set the driver_param parameters that would have otherwise been read 78 * from the configuration file. If both confname and driver_param are 79 * set, driver_param is used to override the value from configuration 80 * file. 81 */ 82 const char *driver_param; 83 84 /** 85 * ifname - Interface name 86 */ 87 const char *ifname; 88 89 /** 90 * bridge_ifname - Optional bridge interface name 91 * 92 * If the driver interface (ifname) is included in a Linux bridge 93 * device, the bridge interface may need to be used for receiving EAPOL 94 * frames. This can be enabled by setting this variable to enable 95 * receiving of EAPOL frames from an additional interface. 96 */ 97 const char *bridge_ifname; 98}; 99 100/** 101 * struct wpa_params - Parameters for wpa_supplicant_init() 102 */ 103struct wpa_params { 104 /** 105 * daemonize - Run %wpa_supplicant in the background 106 */ 107 int daemonize; 108 109 /** 110 * wait_for_monitor - Wait for a monitor program before starting 111 */ 112 int wait_for_monitor; 113 114 /** 115 * pid_file - Path to a PID (process ID) file 116 * 117 * If this and daemonize are set, process ID of the background process 118 * will be written to the specified file. 119 */ 120 char *pid_file; 121 122 /** 123 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) 124 */ 125 int wpa_debug_level; 126 127 /** 128 * wpa_debug_show_keys - Whether keying material is included in debug 129 * 130 * This parameter can be used to allow keying material to be included 131 * in debug messages. This is a security risk and this option should 132 * not be enabled in normal configuration. If needed during 133 * development or while troubleshooting, this option can provide more 134 * details for figuring out what is happening. 135 */ 136 int wpa_debug_show_keys; 137 138 /** 139 * wpa_debug_timestamp - Whether to include timestamp in debug messages 140 */ 141 int wpa_debug_timestamp; 142 143 /** 144 * ctrl_interface - Global ctrl_iface path/parameter 145 */ 146 char *ctrl_interface; 147 148 /** 149 * dbus_ctrl_interface - Enable the DBus control interface 150 */ 151 int dbus_ctrl_interface; 152 153 /** 154 * wpa_debug_file_path - Path of debug file or %NULL to use stdout 155 */ 156 const char *wpa_debug_file_path; 157 158 /** 159 * wpa_debug_syslog - Enable log output through syslog 160 */ 161 int wpa_debug_syslog; 162 163 /** 164 * wpa_debug_tracing - Enable log output through Linux tracing 165 */ 166 int wpa_debug_tracing; 167 168 /** 169 * override_driver - Optional driver parameter override 170 * 171 * This parameter can be used to override the driver parameter in 172 * dynamic interface addition to force a specific driver wrapper to be 173 * used instead. 174 */ 175 char *override_driver; 176 177 /** 178 * override_ctrl_interface - Optional ctrl_interface override 179 * 180 * This parameter can be used to override the ctrl_interface parameter 181 * in dynamic interface addition to force a control interface to be 182 * created. 183 */ 184 char *override_ctrl_interface; 185 186 /** 187 * entropy_file - Optional entropy file 188 * 189 * This parameter can be used to configure wpa_supplicant to maintain 190 * its internal entropy store over restarts. 191 */ 192 char *entropy_file; 193}; 194 195struct p2p_srv_bonjour { 196 struct dl_list list; 197 struct wpabuf *query; 198 struct wpabuf *resp; 199}; 200 201struct p2p_srv_upnp { 202 struct dl_list list; 203 u8 version; 204 char *service; 205}; 206 207struct wpa_freq_range { 208 unsigned int min; 209 unsigned int max; 210}; 211 212 213/** 214 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces 215 * 216 * This structure is initialized by calling wpa_supplicant_init() when starting 217 * %wpa_supplicant. 218 */ 219struct wpa_global { 220 struct wpa_supplicant *ifaces; 221 struct wpa_params params; 222 struct ctrl_iface_global_priv *ctrl_iface; 223 struct wpas_dbus_priv *dbus; 224 void **drv_priv; 225 size_t drv_count; 226 struct os_time suspend_time; 227 struct p2p_data *p2p; 228 struct wpa_supplicant *p2p_init_wpa_s; 229 struct wpa_supplicant *p2p_group_formation; 230 u8 p2p_dev_addr[ETH_ALEN]; 231 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ 232 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ 233 int p2p_disabled; 234 int cross_connection; 235 struct wpa_freq_range *p2p_disallow_freq; 236 unsigned int num_p2p_disallow_freq; 237 enum wpa_conc_pref { 238 WPA_CONC_PREF_NOT_SET, 239 WPA_CONC_PREF_STA, 240 WPA_CONC_PREF_P2P 241 } conc_pref; 242 unsigned int p2p_cb_on_scan_complete:1; 243 244#ifdef CONFIG_WIFI_DISPLAY 245 int wifi_display; 246#define MAX_WFD_SUBELEMS 10 247 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; 248#endif /* CONFIG_WIFI_DISPLAY */ 249}; 250 251 252/** 253 * offchannel_send_action_result - Result of offchannel send Action frame 254 */ 255enum offchannel_send_action_result { 256 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, 257 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged 258 */, 259 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure 260 */ 261}; 262 263struct wps_ap_info { 264 u8 bssid[ETH_ALEN]; 265 enum wps_ap_info_type { 266 WPS_AP_NOT_SEL_REG, 267 WPS_AP_SEL_REG, 268 WPS_AP_SEL_REG_OUR 269 } type; 270 unsigned int tries; 271 struct os_time last_attempt; 272}; 273 274struct wpa_ssid_value { 275 u8 ssid[32]; 276 size_t ssid_len; 277}; 278 279/** 280 * struct wpa_supplicant - Internal data for wpa_supplicant interface 281 * 282 * This structure contains the internal data for core wpa_supplicant code. This 283 * should be only used directly from the core code. However, a pointer to this 284 * data is used from other files as an arbitrary context pointer in calls to 285 * core functions. 286 */ 287struct wpa_supplicant { 288 struct wpa_global *global; 289 struct wpa_supplicant *parent; 290 struct wpa_supplicant *next; 291 struct l2_packet_data *l2; 292 struct l2_packet_data *l2_br; 293 unsigned char own_addr[ETH_ALEN]; 294 char ifname[100]; 295#ifdef CONFIG_CTRL_IFACE_DBUS 296 char *dbus_path; 297#endif /* CONFIG_CTRL_IFACE_DBUS */ 298#ifdef CONFIG_CTRL_IFACE_DBUS_NEW 299 char *dbus_new_path; 300 char *dbus_groupobj_path; 301#ifdef CONFIG_AP 302 char *preq_notify_peer; 303#endif /* CONFIG_AP */ 304#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 305 char bridge_ifname[16]; 306 307 char *confname; 308 struct wpa_config *conf; 309 int countermeasures; 310 os_time_t last_michael_mic_error; 311 u8 bssid[ETH_ALEN]; 312 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 313 * field contains the target BSSID. */ 314 int reassociate; /* reassociation requested */ 315 int disconnected; /* all connections disabled; i.e., do no reassociate 316 * before this has been cleared */ 317 struct wpa_ssid *current_ssid; 318 struct wpa_bss *current_bss; 319 int ap_ies_from_associnfo; 320 unsigned int assoc_freq; 321 322 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 323 int pairwise_cipher; 324 int group_cipher; 325 int key_mgmt; 326 int wpa_proto; 327 int mgmt_group_cipher; 328 329 void *drv_priv; /* private data used by driver_ops */ 330 void *global_drv_priv; 331 332 u8 *bssid_filter; 333 size_t bssid_filter_count; 334 335 u8 *disallow_aps_bssid; 336 size_t disallow_aps_bssid_count; 337 struct wpa_ssid_value *disallow_aps_ssid; 338 size_t disallow_aps_ssid_count; 339 340 /* previous scan was wildcard when interleaving between 341 * wildcard scans and specific SSID scan when max_ssids=1 */ 342 int prev_scan_wildcard; 343 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 344 * NULL = not yet initialized (start 345 * with wildcard SSID) 346 * WILDCARD_SSID_SCAN = wildcard 347 * SSID was used in the previous scan 348 */ 349#define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 350 351 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 352 int sched_scan_timeout; 353 int sched_scan_interval; 354 int first_sched_scan; 355 int sched_scan_timed_out; 356 357 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 358 struct wpa_scan_results *scan_res); 359 struct dl_list bss; /* struct wpa_bss::list */ 360 struct dl_list bss_id; /* struct wpa_bss::list_id */ 361 size_t num_bss; 362 unsigned int bss_update_idx; 363 unsigned int bss_next_id; 364 365 /* 366 * Pointers to BSS entries in the order they were in the last scan 367 * results. 368 */ 369 struct wpa_bss **last_scan_res; 370 unsigned int last_scan_res_used; 371 unsigned int last_scan_res_size; 372 int last_scan_full; 373 struct os_time last_scan; 374 375 struct wpa_driver_ops *driver; 376 int interface_removed; /* whether the network interface has been 377 * removed */ 378 struct wpa_sm *wpa; 379 struct eapol_sm *eapol; 380 381 struct ctrl_iface_priv *ctrl_iface; 382 383 enum wpa_states wpa_state; 384 int scanning; 385 int sched_scanning; 386 int new_connection; 387 388 int eapol_received; /* number of EAPOL packets received after the 389 * previous association event */ 390 391 struct scard_data *scard; 392#ifdef PCSC_FUNCS 393 char imsi[20]; 394 int mnc_len; 395#endif /* PCSC_FUNCS */ 396 397 unsigned char last_eapol_src[ETH_ALEN]; 398 399 int keys_cleared; 400 401 struct wpa_blacklist *blacklist; 402 403 /** 404 * extra_blacklist_count - Sum of blacklist counts after last connection 405 * 406 * This variable is used to maintain a count of temporary blacklisting 407 * failures (maximum number for any BSS) over blacklist clear 408 * operations. This is needed for figuring out whether there has been 409 * failures prior to the last blacklist clear operation which happens 410 * whenever no other not-blacklisted BSS candidates are available. This 411 * gets cleared whenever a connection has been established successfully. 412 */ 413 int extra_blacklist_count; 414 415 /** 416 * scan_req - Type of the scan request 417 */ 418 enum scan_req_type { 419 /** 420 * NORMAL_SCAN_REQ - Normal scan request 421 * 422 * This is used for scans initiated by wpa_supplicant to find an 423 * AP for a connection. 424 */ 425 NORMAL_SCAN_REQ, 426 427 /** 428 * INITIAL_SCAN_REQ - Initial scan request 429 * 430 * This is used for the first scan on an interface to force at 431 * least one scan to be run even if the configuration does not 432 * include any enabled networks. 433 */ 434 INITIAL_SCAN_REQ, 435 436 /** 437 * MANUAL_SCAN_REQ - Manual scan request 438 * 439 * This is used for scans where the user request a scan or 440 * a specific wpa_supplicant operation (e.g., WPS) requires scan 441 * to be run. 442 */ 443 MANUAL_SCAN_REQ 444 } scan_req; 445 int scan_runs; /* number of scan runs since WPS was started */ 446 int *next_scan_freqs; 447 int scan_interval; /* time in sec between scans to find suitable AP */ 448 int normal_scans; /* normal scans run before sched_scan */ 449 int scan_for_connection; /* whether the scan request was triggered for 450 * finding a connection */ 451 452 unsigned int drv_flags; 453 unsigned int drv_enc; 454 455 /* 456 * A bitmap of supported protocols for probe response offload. See 457 * struct wpa_driver_capa in driver.h 458 */ 459 unsigned int probe_resp_offloads; 460 461 int max_scan_ssids; 462 int max_sched_scan_ssids; 463 int sched_scan_supported; 464 unsigned int max_match_sets; 465 unsigned int max_remain_on_chan; 466 unsigned int max_stations; 467 468 int pending_mic_error_report; 469 int pending_mic_error_pairwise; 470 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 471 472 struct wps_context *wps; 473 int wps_success; /* WPS success event received */ 474 struct wps_er *wps_er; 475 int blacklist_cleared; 476 477 struct wpabuf *pending_eapol_rx; 478 struct os_time pending_eapol_rx_time; 479 u8 pending_eapol_rx_src[ETH_ALEN]; 480 unsigned int last_eapol_matches_bssid:1; 481 unsigned int wnmsleep_used: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 enum { 518 SME_SAE_INIT, 519 SME_SAE_COMMIT, 520 SME_SAE_CONFIRM 521 } sae_state; 522 u16 sae_send_confirm; 523 } sme; 524#endif /* CONFIG_SME */ 525 526#ifdef CONFIG_AP 527 struct hostapd_iface *ap_iface; 528 void (*ap_configured_cb)(void *ctx, void *data); 529 void *ap_configured_cb_ctx; 530 void *ap_configured_cb_data; 531#endif /* CONFIG_AP */ 532 533 unsigned int off_channel_freq; 534 struct wpabuf *pending_action_tx; 535 u8 pending_action_src[ETH_ALEN]; 536 u8 pending_action_dst[ETH_ALEN]; 537 u8 pending_action_bssid[ETH_ALEN]; 538 unsigned int pending_action_freq; 539 int pending_action_no_cck; 540 int pending_action_without_roc; 541 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 542 unsigned int freq, const u8 *dst, 543 const u8 *src, const u8 *bssid, 544 const u8 *data, size_t data_len, 545 enum offchannel_send_action_result 546 result); 547 unsigned int roc_waiting_drv_freq; 548 int action_tx_wait_time; 549 550#ifdef CONFIG_P2P 551 struct p2p_go_neg_results *go_params; 552 int create_p2p_iface; 553 u8 pending_interface_addr[ETH_ALEN]; 554 char pending_interface_name[100]; 555 int pending_interface_type; 556 int p2p_group_idx; 557 unsigned int pending_listen_freq; 558 unsigned int pending_listen_duration; 559 enum { 560 NOT_P2P_GROUP_INTERFACE, 561 P2P_GROUP_INTERFACE_PENDING, 562 P2P_GROUP_INTERFACE_GO, 563 P2P_GROUP_INTERFACE_CLIENT 564 } p2p_group_interface; 565 struct p2p_group *p2p_group; 566 int p2p_long_listen; /* remaining time in long Listen state in ms */ 567 char p2p_pin[10]; 568 int p2p_wps_method; 569 u8 p2p_auth_invite[ETH_ALEN]; 570 int p2p_sd_over_ctrl_iface; 571 int p2p_in_provisioning; 572 int pending_invite_ssid_id; 573 int show_group_started; 574 u8 go_dev_addr[ETH_ALEN]; 575 int pending_pd_before_join; 576 u8 pending_join_iface_addr[ETH_ALEN]; 577 u8 pending_join_dev_addr[ETH_ALEN]; 578 int pending_join_wps_method; 579 int p2p_join_scan_count; 580 int auto_pd_scan_retry; 581 int force_long_sd; 582 u16 pending_pd_config_methods; 583 enum { 584 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN 585 } pending_pd_use; 586 587 /* 588 * Whether cross connection is disallowed by the AP to which this 589 * interface is associated (only valid if there is an association). 590 */ 591 int cross_connect_disallowed; 592 593 /* 594 * Whether this P2P group is configured to use cross connection (only 595 * valid if this is P2P GO interface). The actual cross connect packet 596 * forwarding may not be configured depending on the uplink status. 597 */ 598 int cross_connect_enabled; 599 600 /* Whether cross connection forwarding is in use at the moment. */ 601 int cross_connect_in_use; 602 603 /* 604 * Uplink interface name for cross connection 605 */ 606 char cross_connect_uplink[100]; 607 608 unsigned int sta_scan_pending:1; 609 unsigned int p2p_auto_join:1; 610 unsigned int p2p_auto_pd:1; 611 unsigned int p2p_persistent_group:1; 612 unsigned int p2p_fallback_to_go_neg:1; 613 unsigned int p2p_pd_before_go_neg:1; 614 unsigned int p2p_go_ht40:1; 615 unsigned int user_initiated_pd:1; 616 int p2p_persistent_go_freq; 617 int p2p_persistent_id; 618 int p2p_go_intent; 619 int p2p_connect_freq; 620 struct os_time p2p_auto_started; 621#endif /* CONFIG_P2P */ 622 623 struct wpa_ssid *bgscan_ssid; 624 const struct bgscan_ops *bgscan; 625 void *bgscan_priv; 626 627 const struct autoscan_ops *autoscan; 628 struct wpa_driver_scan_params *autoscan_params; 629 void *autoscan_priv; 630 631 struct wpa_ssid *connect_without_scan; 632 633 struct wps_ap_info *wps_ap; 634 size_t num_wps_ap; 635 int wps_ap_iter; 636 637 int after_wps; 638 int known_wps_freq; 639 unsigned int wps_freq; 640 u16 wps_ap_channel; 641 int wps_fragment_size; 642 int auto_reconnect_disabled; 643 644 /* Channel preferences for AP/P2P GO use */ 645 int best_24_freq; 646 int best_5_freq; 647 int best_overall_freq; 648 649 struct gas_query *gas; 650 651#ifdef CONFIG_INTERWORKING 652 unsigned int fetch_anqp_in_progress:1; 653 unsigned int network_select:1; 654 unsigned int auto_select:1; 655 unsigned int auto_network_select:1; 656 unsigned int fetch_all_anqp:1; 657#endif /* CONFIG_INTERWORKING */ 658 unsigned int drv_capa_known; 659 660 struct { 661 struct hostapd_hw_modes *modes; 662 u16 num_modes; 663 u16 flags; 664 } hw; 665 666 int pno; 667 668 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 669 int disconnect_reason; 670 671 struct ext_password_data *ext_pw; 672 673 struct wpabuf *last_gas_resp; 674 u8 last_gas_addr[ETH_ALEN]; 675 u8 last_gas_dialog_token; 676 677 unsigned int no_keep_alive:1; 678}; 679 680 681/* wpa_supplicant.c */ 682void wpa_supplicant_apply_ht_overrides( 683 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 684 struct wpa_driver_associate_params *params); 685 686int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 687 688int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 689 690const char * wpa_supplicant_state_txt(enum wpa_states state); 691int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 692int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 693int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 694 struct wpa_bss *bss, struct wpa_ssid *ssid, 695 u8 *wpa_ie, size_t *wpa_ie_len); 696void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 697 struct wpa_bss *bss, 698 struct wpa_ssid *ssid); 699void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 700 struct wpa_ssid *ssid); 701void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 702void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 703void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 704 int sec, int usec); 705void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 706void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 707 enum wpa_states state); 708struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 709const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 710void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 711void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 712 int reason_code); 713 714void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 715 struct wpa_ssid *ssid); 716void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 717 struct wpa_ssid *ssid); 718void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 719 struct wpa_ssid *ssid); 720int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 721 int ap_scan); 722int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 723 unsigned int expire_age); 724int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 725 unsigned int expire_count); 726int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 727 int scan_interval); 728int wpa_supplicant_set_debug_params(struct wpa_global *global, 729 int debug_level, int debug_timestamp, 730 int debug_show_keys); 731void free_hw_features(struct wpa_supplicant *wpa_s); 732 733void wpa_show_license(void); 734 735struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 736 struct wpa_interface *iface); 737int wpa_supplicant_remove_iface(struct wpa_global *global, 738 struct wpa_supplicant *wpa_s, 739 int terminate); 740struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 741 const char *ifname); 742struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 743int wpa_supplicant_run(struct wpa_global *global); 744void wpa_supplicant_deinit(struct wpa_global *global); 745 746int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 747 struct wpa_ssid *ssid); 748void wpa_supplicant_terminate_proc(struct wpa_global *global); 749void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 750 const u8 *buf, size_t len); 751enum wpa_key_mgmt key_mgmt2driver(int key_mgmt); 752enum wpa_cipher cipher_suite2driver(int cipher); 753void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 754void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 755void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 756int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 757int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 758void wpas_auth_failed(struct wpa_supplicant *wpa_s); 759void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 760 struct wpa_ssid *ssid, int clear_failures); 761int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); 762int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, 763 size_t ssid_len); 764void wpas_request_connection(struct wpa_supplicant *wpa_s); 765int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf); 766 767/** 768 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 769 * @wpa_s: Pointer to wpa_supplicant data 770 * @ssid: Pointer to the network block the reply is for 771 * @field: field the response is a reply for 772 * @value: value (ie, password, etc) for @field 773 * Returns: 0 on success, non-zero on error 774 * 775 * Helper function to handle replies to control interface requests. 776 */ 777int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 778 struct wpa_ssid *ssid, 779 const char *field, 780 const char *value); 781 782/* events.c */ 783void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 784int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 785 struct wpa_bss *selected, 786 struct wpa_ssid *ssid); 787void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 788void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 789void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 790int wpas_select_network_from_last_scan(struct wpa_supplicant *wpa_s); 791 792/* eap_register.c */ 793int eap_register_methods(void); 794 795/** 796 * Utility method to tell if a given network is a persistent group 797 * @ssid: Network object 798 * Returns: 1 if network is a persistent group, 0 otherwise 799 */ 800static inline int network_is_persistent_group(struct wpa_ssid *ssid) 801{ 802 return ((ssid->disabled == 2) || ssid->p2p_persistent_group); 803} 804 805int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 806 807int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 808 809#endif /* WPA_SUPPLICANT_I_H */ 810