wpa_supplicant_i.h revision 444d567b27731d8572ef37697dd12fd1c37c2f24
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 struct wpa_supplicant *p2p_invite_group; 232 u8 p2p_dev_addr[ETH_ALEN]; 233 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ 234 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ 235 int p2p_disabled; 236 int cross_connection; 237 struct wpa_freq_range *p2p_disallow_freq; 238 unsigned int num_p2p_disallow_freq; 239 enum wpa_conc_pref { 240 WPA_CONC_PREF_NOT_SET, 241 WPA_CONC_PREF_STA, 242 WPA_CONC_PREF_P2P 243 } conc_pref; 244 unsigned int p2p_cb_on_scan_complete:1; 245 246#ifdef CONFIG_WIFI_DISPLAY 247 int wifi_display; 248#define MAX_WFD_SUBELEMS 10 249 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; 250#endif /* CONFIG_WIFI_DISPLAY */ 251}; 252 253 254/** 255 * offchannel_send_action_result - Result of offchannel send Action frame 256 */ 257enum offchannel_send_action_result { 258 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, 259 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged 260 */, 261 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure 262 */ 263}; 264 265struct wps_ap_info { 266 u8 bssid[ETH_ALEN]; 267 enum wps_ap_info_type { 268 WPS_AP_NOT_SEL_REG, 269 WPS_AP_SEL_REG, 270 WPS_AP_SEL_REG_OUR 271 } type; 272 unsigned int tries; 273 struct os_time last_attempt; 274}; 275 276struct wpa_ssid_value { 277 u8 ssid[32]; 278 size_t ssid_len; 279}; 280 281/** 282 * struct wpa_supplicant - Internal data for wpa_supplicant interface 283 * 284 * This structure contains the internal data for core wpa_supplicant code. This 285 * should be only used directly from the core code. However, a pointer to this 286 * data is used from other files as an arbitrary context pointer in calls to 287 * core functions. 288 */ 289struct wpa_supplicant { 290 struct wpa_global *global; 291 struct wpa_supplicant *parent; 292 struct wpa_supplicant *next; 293 struct l2_packet_data *l2; 294 struct l2_packet_data *l2_br; 295 unsigned char own_addr[ETH_ALEN]; 296 char ifname[100]; 297#ifdef CONFIG_CTRL_IFACE_DBUS 298 char *dbus_path; 299#endif /* CONFIG_CTRL_IFACE_DBUS */ 300#ifdef CONFIG_CTRL_IFACE_DBUS_NEW 301 char *dbus_new_path; 302 char *dbus_groupobj_path; 303#ifdef CONFIG_AP 304 char *preq_notify_peer; 305#endif /* CONFIG_AP */ 306#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 307 char bridge_ifname[16]; 308 309 char *confname; 310 struct wpa_config *conf; 311 int countermeasures; 312 os_time_t last_michael_mic_error; 313 u8 bssid[ETH_ALEN]; 314 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 315 * field contains the target BSSID. */ 316 int reassociate; /* reassociation requested */ 317 int disconnected; /* all connections disabled; i.e., do no reassociate 318 * before this has been cleared */ 319 struct wpa_ssid *current_ssid; 320 struct wpa_bss *current_bss; 321 int ap_ies_from_associnfo; 322 unsigned int assoc_freq; 323 324 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 325 int pairwise_cipher; 326 int group_cipher; 327 int key_mgmt; 328 int wpa_proto; 329 int mgmt_group_cipher; 330 331 void *drv_priv; /* private data used by driver_ops */ 332 void *global_drv_priv; 333 334 u8 *bssid_filter; 335 size_t bssid_filter_count; 336 337 u8 *disallow_aps_bssid; 338 size_t disallow_aps_bssid_count; 339 struct wpa_ssid_value *disallow_aps_ssid; 340 size_t disallow_aps_ssid_count; 341 342 /* previous scan was wildcard when interleaving between 343 * wildcard scans and specific SSID scan when max_ssids=1 */ 344 int prev_scan_wildcard; 345 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 346 * NULL = not yet initialized (start 347 * with wildcard SSID) 348 * WILDCARD_SSID_SCAN = wildcard 349 * SSID was used in the previous scan 350 */ 351#define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 352 353 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 354 int sched_scan_timeout; 355 int sched_scan_interval; 356 int first_sched_scan; 357 int sched_scan_timed_out; 358 359 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 360 struct wpa_scan_results *scan_res); 361 struct dl_list bss; /* struct wpa_bss::list */ 362 struct dl_list bss_id; /* struct wpa_bss::list_id */ 363 size_t num_bss; 364 unsigned int bss_update_idx; 365 unsigned int bss_next_id; 366 367 /* 368 * Pointers to BSS entries in the order they were in the last scan 369 * results. 370 */ 371 struct wpa_bss **last_scan_res; 372 unsigned int last_scan_res_used; 373 unsigned int last_scan_res_size; 374 int last_scan_full; 375 struct os_time last_scan; 376 377 struct wpa_driver_ops *driver; 378 int interface_removed; /* whether the network interface has been 379 * removed */ 380 struct wpa_sm *wpa; 381 struct eapol_sm *eapol; 382 383 struct ctrl_iface_priv *ctrl_iface; 384 385 enum wpa_states wpa_state; 386 int scanning; 387 int sched_scanning; 388 int new_connection; 389 390 int eapol_received; /* number of EAPOL packets received after the 391 * previous association event */ 392 393 struct scard_data *scard; 394#ifdef PCSC_FUNCS 395 char imsi[20]; 396 int mnc_len; 397#endif /* PCSC_FUNCS */ 398 399 unsigned char last_eapol_src[ETH_ALEN]; 400 401 int keys_cleared; 402 403 struct wpa_blacklist *blacklist; 404 405 /** 406 * extra_blacklist_count - Sum of blacklist counts after last connection 407 * 408 * This variable is used to maintain a count of temporary blacklisting 409 * failures (maximum number for any BSS) over blacklist clear 410 * operations. This is needed for figuring out whether there has been 411 * failures prior to the last blacklist clear operation which happens 412 * whenever no other not-blacklisted BSS candidates are available. This 413 * gets cleared whenever a connection has been established successfully. 414 */ 415 int extra_blacklist_count; 416 417 /** 418 * scan_req - Type of the scan request 419 */ 420 enum scan_req_type { 421 /** 422 * NORMAL_SCAN_REQ - Normal scan request 423 * 424 * This is used for scans initiated by wpa_supplicant to find an 425 * AP for a connection. 426 */ 427 NORMAL_SCAN_REQ, 428 429 /** 430 * INITIAL_SCAN_REQ - Initial scan request 431 * 432 * This is used for the first scan on an interface to force at 433 * least one scan to be run even if the configuration does not 434 * include any enabled networks. 435 */ 436 INITIAL_SCAN_REQ, 437 438 /** 439 * MANUAL_SCAN_REQ - Manual scan request 440 * 441 * This is used for scans where the user request a scan or 442 * a specific wpa_supplicant operation (e.g., WPS) requires scan 443 * to be run. 444 */ 445 MANUAL_SCAN_REQ 446 } scan_req; 447 struct os_time scan_trigger_time; 448 int scan_runs; /* number of scan runs since WPS was started */ 449 int *next_scan_freqs; 450 int scan_interval; /* time in sec between scans to find suitable AP */ 451 int normal_scans; /* normal scans run before sched_scan */ 452 int scan_for_connection; /* whether the scan request was triggered for 453 * finding a connection */ 454 455 unsigned int drv_flags; 456 unsigned int drv_enc; 457 458 /* 459 * A bitmap of supported protocols for probe response offload. See 460 * struct wpa_driver_capa in driver.h 461 */ 462 unsigned int probe_resp_offloads; 463 464 /* extended capabilities supported by the driver */ 465 const u8 *extended_capa, *extended_capa_mask; 466 unsigned int extended_capa_len; 467 468 int max_scan_ssids; 469 int max_sched_scan_ssids; 470 int sched_scan_supported; 471 unsigned int max_match_sets; 472 unsigned int max_remain_on_chan; 473 unsigned int max_stations; 474 475 int pending_mic_error_report; 476 int pending_mic_error_pairwise; 477 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 478 479 struct wps_context *wps; 480 int wps_success; /* WPS success event received */ 481 struct wps_er *wps_er; 482 int blacklist_cleared; 483 484 struct wpabuf *pending_eapol_rx; 485 struct os_time pending_eapol_rx_time; 486 u8 pending_eapol_rx_src[ETH_ALEN]; 487 unsigned int last_eapol_matches_bssid:1; 488 489 struct ibss_rsn *ibss_rsn; 490 491 int set_sta_uapsd; 492 int sta_uapsd; 493 int set_ap_uapsd; 494 int ap_uapsd; 495 496#ifdef CONFIG_SME 497 struct { 498 u8 ssid[32]; 499 size_t ssid_len; 500 int freq; 501 u8 assoc_req_ie[200]; 502 size_t assoc_req_ie_len; 503 int mfp; 504 int ft_used; 505 u8 mobility_domain[2]; 506 u8 *ft_ies; 507 size_t ft_ies_len; 508 u8 prev_bssid[ETH_ALEN]; 509 int prev_bssid_set; 510 int auth_alg; 511 int proto; 512 513 int sa_query_count; /* number of pending SA Query requests; 514 * 0 = no SA Query in progress */ 515 int sa_query_timed_out; 516 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 517 * sa_query_count octets of pending 518 * SA Query transaction identifiers */ 519 struct os_time sa_query_start; 520 u8 sched_obss_scan; 521 u16 obss_scan_int; 522 u16 bss_max_idle_period; 523#ifdef CONFIG_SAE 524 struct sae_data sae; 525 struct wpabuf *sae_token; 526 int sae_group_index; 527#endif /* CONFIG_SAE */ 528 } sme; 529#endif /* CONFIG_SME */ 530 531#ifdef CONFIG_AP 532 struct hostapd_iface *ap_iface; 533 void (*ap_configured_cb)(void *ctx, void *data); 534 void *ap_configured_cb_ctx; 535 void *ap_configured_cb_data; 536#endif /* CONFIG_AP */ 537 538 unsigned int off_channel_freq; 539 struct wpabuf *pending_action_tx; 540 u8 pending_action_src[ETH_ALEN]; 541 u8 pending_action_dst[ETH_ALEN]; 542 u8 pending_action_bssid[ETH_ALEN]; 543 unsigned int pending_action_freq; 544 int pending_action_no_cck; 545 int pending_action_without_roc; 546 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 547 unsigned int freq, const u8 *dst, 548 const u8 *src, const u8 *bssid, 549 const u8 *data, size_t data_len, 550 enum offchannel_send_action_result 551 result); 552 unsigned int roc_waiting_drv_freq; 553 int action_tx_wait_time; 554 555#ifdef CONFIG_P2P 556 struct p2p_go_neg_results *go_params; 557 int create_p2p_iface; 558 u8 pending_interface_addr[ETH_ALEN]; 559 char pending_interface_name[100]; 560 int pending_interface_type; 561 int p2p_group_idx; 562 unsigned int pending_listen_freq; 563 unsigned int pending_listen_duration; 564 enum { 565 NOT_P2P_GROUP_INTERFACE, 566 P2P_GROUP_INTERFACE_PENDING, 567 P2P_GROUP_INTERFACE_GO, 568 P2P_GROUP_INTERFACE_CLIENT 569 } p2p_group_interface; 570 struct p2p_group *p2p_group; 571 int p2p_long_listen; /* remaining time in long Listen state in ms */ 572 char p2p_pin[10]; 573 int p2p_wps_method; 574 u8 p2p_auth_invite[ETH_ALEN]; 575 int p2p_sd_over_ctrl_iface; 576 int p2p_in_provisioning; 577 int pending_invite_ssid_id; 578 int show_group_started; 579 u8 go_dev_addr[ETH_ALEN]; 580 int pending_pd_before_join; 581 u8 pending_join_iface_addr[ETH_ALEN]; 582 u8 pending_join_dev_addr[ETH_ALEN]; 583 int pending_join_wps_method; 584 int p2p_join_scan_count; 585 int auto_pd_scan_retry; 586 int force_long_sd; 587 u16 pending_pd_config_methods; 588 enum { 589 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN 590 } pending_pd_use; 591 592 /* 593 * Whether cross connection is disallowed by the AP to which this 594 * interface is associated (only valid if there is an association). 595 */ 596 int cross_connect_disallowed; 597 598 /* 599 * Whether this P2P group is configured to use cross connection (only 600 * valid if this is P2P GO interface). The actual cross connect packet 601 * forwarding may not be configured depending on the uplink status. 602 */ 603 int cross_connect_enabled; 604 605 /* Whether cross connection forwarding is in use at the moment. */ 606 int cross_connect_in_use; 607 608 /* 609 * Uplink interface name for cross connection 610 */ 611 char cross_connect_uplink[100]; 612 613 unsigned int sta_scan_pending:1; 614 unsigned int p2p_auto_join:1; 615 unsigned int p2p_auto_pd:1; 616 unsigned int p2p_persistent_group:1; 617 unsigned int p2p_fallback_to_go_neg:1; 618 unsigned int p2p_pd_before_go_neg:1; 619 unsigned int p2p_go_ht40:1; 620 unsigned int user_initiated_pd:1; 621 int p2p_persistent_go_freq; 622 int p2p_persistent_id; 623 int p2p_go_intent; 624 int p2p_connect_freq; 625 struct os_time p2p_auto_started; 626#endif /* CONFIG_P2P */ 627 628 struct wpa_ssid *bgscan_ssid; 629 const struct bgscan_ops *bgscan; 630 void *bgscan_priv; 631 632 const struct autoscan_ops *autoscan; 633 struct wpa_driver_scan_params *autoscan_params; 634 void *autoscan_priv; 635 636 struct wpa_ssid *connect_without_scan; 637 638 struct wps_ap_info *wps_ap; 639 size_t num_wps_ap; 640 int wps_ap_iter; 641 642 int after_wps; 643 int known_wps_freq; 644 unsigned int wps_freq; 645 u16 wps_ap_channel; 646 int wps_fragment_size; 647 int auto_reconnect_disabled; 648 649 /* Channel preferences for AP/P2P GO use */ 650 int best_24_freq; 651 int best_5_freq; 652 int best_overall_freq; 653 654 struct gas_query *gas; 655 656#ifdef CONFIG_INTERWORKING 657 unsigned int fetch_anqp_in_progress:1; 658 unsigned int network_select:1; 659 unsigned int auto_select:1; 660 unsigned int auto_network_select:1; 661 unsigned int fetch_all_anqp:1; 662 struct wpa_bss *interworking_gas_bss; 663#endif /* CONFIG_INTERWORKING */ 664 unsigned int drv_capa_known; 665 666 struct { 667 struct hostapd_hw_modes *modes; 668 u16 num_modes; 669 u16 flags; 670 } hw; 671 672 int pno; 673 674 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 675 int disconnect_reason; 676 677 struct ext_password_data *ext_pw; 678 679 struct wpabuf *last_gas_resp; 680 u8 last_gas_addr[ETH_ALEN]; 681 u8 last_gas_dialog_token; 682 683 unsigned int no_keep_alive:1; 684}; 685 686 687/* wpa_supplicant.c */ 688void wpa_supplicant_apply_ht_overrides( 689 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 690 struct wpa_driver_associate_params *params); 691void wpa_supplicant_apply_vht_overrides( 692 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 693 struct wpa_driver_associate_params *params); 694 695int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 696 697int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 698 699const char * wpa_supplicant_state_txt(enum wpa_states state); 700int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 701int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 702int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 703 struct wpa_bss *bss, struct wpa_ssid *ssid, 704 u8 *wpa_ie, size_t *wpa_ie_len); 705void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 706 struct wpa_bss *bss, 707 struct wpa_ssid *ssid); 708void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 709 struct wpa_ssid *ssid); 710void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 711void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 712void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 713 int sec, int usec); 714void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 715void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 716 enum wpa_states state); 717struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 718const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 719void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 720void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 721 int reason_code); 722 723void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 724 struct wpa_ssid *ssid); 725void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 726 struct wpa_ssid *ssid); 727void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 728 struct wpa_ssid *ssid); 729int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 730 int ap_scan); 731int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 732 unsigned int expire_age); 733int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 734 unsigned int expire_count); 735int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 736 int scan_interval); 737int wpa_supplicant_set_debug_params(struct wpa_global *global, 738 int debug_level, int debug_timestamp, 739 int debug_show_keys); 740void free_hw_features(struct wpa_supplicant *wpa_s); 741 742void wpa_show_license(void); 743 744struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 745 struct wpa_interface *iface); 746int wpa_supplicant_remove_iface(struct wpa_global *global, 747 struct wpa_supplicant *wpa_s, 748 int terminate); 749struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 750 const char *ifname); 751struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 752int wpa_supplicant_run(struct wpa_global *global); 753void wpa_supplicant_deinit(struct wpa_global *global); 754 755int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 756 struct wpa_ssid *ssid); 757void wpa_supplicant_terminate_proc(struct wpa_global *global); 758void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 759 const u8 *buf, size_t len); 760enum wpa_key_mgmt key_mgmt2driver(int key_mgmt); 761void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 762void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 763void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 764int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 765int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 766void wpas_auth_failed(struct wpa_supplicant *wpa_s); 767void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 768 struct wpa_ssid *ssid, int clear_failures); 769int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); 770int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, 771 size_t ssid_len); 772void wpas_request_connection(struct wpa_supplicant *wpa_s); 773int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf); 774 775/** 776 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 777 * @wpa_s: Pointer to wpa_supplicant data 778 * @ssid: Pointer to the network block the reply is for 779 * @field: field the response is a reply for 780 * @value: value (ie, password, etc) for @field 781 * Returns: 0 on success, non-zero on error 782 * 783 * Helper function to handle replies to control interface requests. 784 */ 785int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 786 struct wpa_ssid *ssid, 787 const char *field, 788 const char *value); 789 790/* events.c */ 791void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 792int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 793 struct wpa_bss *selected, 794 struct wpa_ssid *ssid); 795void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 796void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 797void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 798int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); 799struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, 800 struct wpa_ssid **selected_ssid); 801 802/* eap_register.c */ 803int eap_register_methods(void); 804 805/** 806 * Utility method to tell if a given network is a persistent group 807 * @ssid: Network object 808 * Returns: 1 if network is a persistent group, 0 otherwise 809 */ 810static inline int network_is_persistent_group(struct wpa_ssid *ssid) 811{ 812 return ((ssid->disabled == 2) || ssid->p2p_persistent_group); 813} 814 815int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 816 817int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 818 819#endif /* WPA_SUPPLICANT_I_H */ 820