wpa_supplicant_i.h revision 44c957860ca714a86357591f39aff0bfa904c743
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 * confanother - Additional configuration name (file or profile) name 60 * 61 * This can also be %NULL when the additional configuration file is not 62 * used. 63 */ 64 const char *confanother; 65 66 /** 67 * ctrl_interface - Control interface parameter 68 * 69 * If a configuration file is not used, this variable can be used to 70 * set the ctrl_interface parameter that would have otherwise been read 71 * from the configuration file. If both confname and ctrl_interface are 72 * set, ctrl_interface is used to override the value from configuration 73 * file. 74 */ 75 const char *ctrl_interface; 76 77 /** 78 * driver - Driver interface name, or %NULL to use the default driver 79 */ 80 const char *driver; 81 82 /** 83 * driver_param - Driver interface parameters 84 * 85 * If a configuration file is not used, this variable can be used to 86 * set the driver_param parameters that would have otherwise been read 87 * from the configuration file. If both confname and driver_param are 88 * set, driver_param is used to override the value from configuration 89 * file. 90 */ 91 const char *driver_param; 92 93 /** 94 * ifname - Interface name 95 */ 96 const char *ifname; 97 98 /** 99 * bridge_ifname - Optional bridge interface name 100 * 101 * If the driver interface (ifname) is included in a Linux bridge 102 * device, the bridge interface may need to be used for receiving EAPOL 103 * frames. This can be enabled by setting this variable to enable 104 * receiving of EAPOL frames from an additional interface. 105 */ 106 const char *bridge_ifname; 107}; 108 109/** 110 * struct wpa_params - Parameters for wpa_supplicant_init() 111 */ 112struct wpa_params { 113 /** 114 * daemonize - Run %wpa_supplicant in the background 115 */ 116 int daemonize; 117 118 /** 119 * wait_for_monitor - Wait for a monitor program before starting 120 */ 121 int wait_for_monitor; 122 123 /** 124 * pid_file - Path to a PID (process ID) file 125 * 126 * If this and daemonize are set, process ID of the background process 127 * will be written to the specified file. 128 */ 129 char *pid_file; 130 131 /** 132 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) 133 */ 134 int wpa_debug_level; 135 136 /** 137 * wpa_debug_show_keys - Whether keying material is included in debug 138 * 139 * This parameter can be used to allow keying material to be included 140 * in debug messages. This is a security risk and this option should 141 * not be enabled in normal configuration. If needed during 142 * development or while troubleshooting, this option can provide more 143 * details for figuring out what is happening. 144 */ 145 int wpa_debug_show_keys; 146 147 /** 148 * wpa_debug_timestamp - Whether to include timestamp in debug messages 149 */ 150 int wpa_debug_timestamp; 151 152 /** 153 * ctrl_interface - Global ctrl_iface path/parameter 154 */ 155 char *ctrl_interface; 156 157 /** 158 * dbus_ctrl_interface - Enable the DBus control interface 159 */ 160 int dbus_ctrl_interface; 161 162 /** 163 * wpa_debug_file_path - Path of debug file or %NULL to use stdout 164 */ 165 const char *wpa_debug_file_path; 166 167 /** 168 * wpa_debug_syslog - Enable log output through syslog 169 */ 170 int wpa_debug_syslog; 171 172 /** 173 * wpa_debug_tracing - Enable log output through Linux tracing 174 */ 175 int wpa_debug_tracing; 176 177 /** 178 * override_driver - Optional driver parameter override 179 * 180 * This parameter can be used to override the driver parameter in 181 * dynamic interface addition to force a specific driver wrapper to be 182 * used instead. 183 */ 184 char *override_driver; 185 186 /** 187 * override_ctrl_interface - Optional ctrl_interface override 188 * 189 * This parameter can be used to override the ctrl_interface parameter 190 * in dynamic interface addition to force a control interface to be 191 * created. 192 */ 193 char *override_ctrl_interface; 194 195 /** 196 * entropy_file - Optional entropy file 197 * 198 * This parameter can be used to configure wpa_supplicant to maintain 199 * its internal entropy store over restarts. 200 */ 201 char *entropy_file; 202}; 203 204struct p2p_srv_bonjour { 205 struct dl_list list; 206 struct wpabuf *query; 207 struct wpabuf *resp; 208}; 209 210struct p2p_srv_upnp { 211 struct dl_list list; 212 u8 version; 213 char *service; 214}; 215 216struct wpa_freq_range { 217 unsigned int min; 218 unsigned int max; 219}; 220 221 222/** 223 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces 224 * 225 * This structure is initialized by calling wpa_supplicant_init() when starting 226 * %wpa_supplicant. 227 */ 228struct wpa_global { 229 struct wpa_supplicant *ifaces; 230 struct wpa_params params; 231 struct ctrl_iface_global_priv *ctrl_iface; 232 struct wpas_dbus_priv *dbus; 233 void **drv_priv; 234 size_t drv_count; 235 struct os_time suspend_time; 236 struct p2p_data *p2p; 237 struct wpa_supplicant *p2p_init_wpa_s; 238 struct wpa_supplicant *p2p_group_formation; 239 struct wpa_supplicant *p2p_invite_group; 240 u8 p2p_dev_addr[ETH_ALEN]; 241 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ 242 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ 243 int p2p_disabled; 244 int cross_connection; 245 struct wpa_freq_range *p2p_disallow_freq; 246 unsigned int num_p2p_disallow_freq; 247 enum wpa_conc_pref { 248 WPA_CONC_PREF_NOT_SET, 249 WPA_CONC_PREF_STA, 250 WPA_CONC_PREF_P2P 251 } conc_pref; 252 unsigned int p2p_cb_on_scan_complete:1; 253 254#ifdef CONFIG_WIFI_DISPLAY 255 int wifi_display; 256#define MAX_WFD_SUBELEMS 10 257 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; 258#endif /* CONFIG_WIFI_DISPLAY */ 259}; 260 261 262/** 263 * offchannel_send_action_result - Result of offchannel send Action frame 264 */ 265enum offchannel_send_action_result { 266 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, 267 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged 268 */, 269 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure 270 */ 271}; 272 273struct wps_ap_info { 274 u8 bssid[ETH_ALEN]; 275 enum wps_ap_info_type { 276 WPS_AP_NOT_SEL_REG, 277 WPS_AP_SEL_REG, 278 WPS_AP_SEL_REG_OUR 279 } type; 280 unsigned int tries; 281 struct os_time last_attempt; 282}; 283 284struct wpa_ssid_value { 285 u8 ssid[32]; 286 size_t ssid_len; 287}; 288 289/** 290 * struct wpa_supplicant - Internal data for wpa_supplicant interface 291 * 292 * This structure contains the internal data for core wpa_supplicant code. This 293 * should be only used directly from the core code. However, a pointer to this 294 * data is used from other files as an arbitrary context pointer in calls to 295 * core functions. 296 */ 297struct wpa_supplicant { 298 struct wpa_global *global; 299 struct wpa_supplicant *parent; 300 struct wpa_supplicant *next; 301 struct l2_packet_data *l2; 302 struct l2_packet_data *l2_br; 303 unsigned char own_addr[ETH_ALEN]; 304 char ifname[100]; 305#ifdef CONFIG_CTRL_IFACE_DBUS 306 char *dbus_path; 307#endif /* CONFIG_CTRL_IFACE_DBUS */ 308#ifdef CONFIG_CTRL_IFACE_DBUS_NEW 309 char *dbus_new_path; 310 char *dbus_groupobj_path; 311#ifdef CONFIG_AP 312 char *preq_notify_peer; 313#endif /* CONFIG_AP */ 314#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 315 char bridge_ifname[16]; 316 317 char *confname; 318 char *confanother; 319 struct wpa_config *conf; 320 int countermeasures; 321 os_time_t last_michael_mic_error; 322 u8 bssid[ETH_ALEN]; 323 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 324 * field contains the target BSSID. */ 325 int reassociate; /* reassociation requested */ 326 int disconnected; /* all connections disabled; i.e., do no reassociate 327 * before this has been cleared */ 328 struct wpa_ssid *current_ssid; 329 struct wpa_bss *current_bss; 330 int ap_ies_from_associnfo; 331 unsigned int assoc_freq; 332 333 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 334 int pairwise_cipher; 335 int group_cipher; 336 int key_mgmt; 337 int wpa_proto; 338 int mgmt_group_cipher; 339 340 void *drv_priv; /* private data used by driver_ops */ 341 void *global_drv_priv; 342 343 u8 *bssid_filter; 344 size_t bssid_filter_count; 345 346 u8 *disallow_aps_bssid; 347 size_t disallow_aps_bssid_count; 348 struct wpa_ssid_value *disallow_aps_ssid; 349 size_t disallow_aps_ssid_count; 350 351 /* previous scan was wildcard when interleaving between 352 * wildcard scans and specific SSID scan when max_ssids=1 */ 353 int prev_scan_wildcard; 354 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 355 * NULL = not yet initialized (start 356 * with wildcard SSID) 357 * WILDCARD_SSID_SCAN = wildcard 358 * SSID was used in the previous scan 359 */ 360#define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 361 362 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 363 int sched_scan_timeout; 364 int sched_scan_interval; 365 int first_sched_scan; 366 int sched_scan_timed_out; 367 368 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 369 struct wpa_scan_results *scan_res); 370 struct dl_list bss; /* struct wpa_bss::list */ 371 struct dl_list bss_id; /* struct wpa_bss::list_id */ 372 size_t num_bss; 373 unsigned int bss_update_idx; 374 unsigned int bss_next_id; 375 376 /* 377 * Pointers to BSS entries in the order they were in the last scan 378 * results. 379 */ 380 struct wpa_bss **last_scan_res; 381 unsigned int last_scan_res_used; 382 unsigned int last_scan_res_size; 383 int last_scan_full; 384 struct os_time last_scan; 385 386 struct wpa_driver_ops *driver; 387 int interface_removed; /* whether the network interface has been 388 * removed */ 389 struct wpa_sm *wpa; 390 struct eapol_sm *eapol; 391 392 struct ctrl_iface_priv *ctrl_iface; 393 394 enum wpa_states wpa_state; 395 int scanning; 396 int sched_scanning; 397 int new_connection; 398 399 int eapol_received; /* number of EAPOL packets received after the 400 * previous association event */ 401 402 struct scard_data *scard; 403#ifdef PCSC_FUNCS 404 char imsi[20]; 405 int mnc_len; 406#endif /* PCSC_FUNCS */ 407 408 unsigned char last_eapol_src[ETH_ALEN]; 409 410 int keys_cleared; 411 412 struct wpa_blacklist *blacklist; 413 414 /** 415 * extra_blacklist_count - Sum of blacklist counts after last connection 416 * 417 * This variable is used to maintain a count of temporary blacklisting 418 * failures (maximum number for any BSS) over blacklist clear 419 * operations. This is needed for figuring out whether there has been 420 * failures prior to the last blacklist clear operation which happens 421 * whenever no other not-blacklisted BSS candidates are available. This 422 * gets cleared whenever a connection has been established successfully. 423 */ 424 int extra_blacklist_count; 425 426 /** 427 * scan_req - Type of the scan request 428 */ 429 enum scan_req_type { 430 /** 431 * NORMAL_SCAN_REQ - Normal scan request 432 * 433 * This is used for scans initiated by wpa_supplicant to find an 434 * AP for a connection. 435 */ 436 NORMAL_SCAN_REQ, 437 438 /** 439 * INITIAL_SCAN_REQ - Initial scan request 440 * 441 * This is used for the first scan on an interface to force at 442 * least one scan to be run even if the configuration does not 443 * include any enabled networks. 444 */ 445 INITIAL_SCAN_REQ, 446 447 /** 448 * MANUAL_SCAN_REQ - Manual scan request 449 * 450 * This is used for scans where the user request a scan or 451 * a specific wpa_supplicant operation (e.g., WPS) requires scan 452 * to be run. 453 */ 454 MANUAL_SCAN_REQ 455 } scan_req; 456 struct os_time scan_trigger_time; 457 int scan_runs; /* number of scan runs since WPS was started */ 458 int *next_scan_freqs; 459 int scan_interval; /* time in sec between scans to find suitable AP */ 460 int normal_scans; /* normal scans run before sched_scan */ 461 int scan_for_connection; /* whether the scan request was triggered for 462 * finding a connection */ 463 464 unsigned int drv_flags; 465 unsigned int drv_enc; 466 467 /* 468 * A bitmap of supported protocols for probe response offload. See 469 * struct wpa_driver_capa in driver.h 470 */ 471 unsigned int probe_resp_offloads; 472 473 /* extended capabilities supported by the driver */ 474 const u8 *extended_capa, *extended_capa_mask; 475 unsigned int extended_capa_len; 476 477 int max_scan_ssids; 478 int max_sched_scan_ssids; 479 int sched_scan_supported; 480 unsigned int max_match_sets; 481 unsigned int max_remain_on_chan; 482 unsigned int max_stations; 483 484 int pending_mic_error_report; 485 int pending_mic_error_pairwise; 486 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 487 488 struct wps_context *wps; 489 int wps_success; /* WPS success event received */ 490 struct wps_er *wps_er; 491 int blacklist_cleared; 492 493 struct wpabuf *pending_eapol_rx; 494 struct os_time pending_eapol_rx_time; 495 u8 pending_eapol_rx_src[ETH_ALEN]; 496 unsigned int last_eapol_matches_bssid:1; 497 498 struct ibss_rsn *ibss_rsn; 499 500 int set_sta_uapsd; 501 int sta_uapsd; 502 int set_ap_uapsd; 503 int ap_uapsd; 504 505#ifdef CONFIG_SME 506 struct { 507 u8 ssid[32]; 508 size_t ssid_len; 509 int freq; 510 u8 assoc_req_ie[200]; 511 size_t assoc_req_ie_len; 512 int mfp; 513 int ft_used; 514 u8 mobility_domain[2]; 515 u8 *ft_ies; 516 size_t ft_ies_len; 517 u8 prev_bssid[ETH_ALEN]; 518 int prev_bssid_set; 519 int auth_alg; 520 int proto; 521 522 int sa_query_count; /* number of pending SA Query requests; 523 * 0 = no SA Query in progress */ 524 int sa_query_timed_out; 525 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 526 * sa_query_count octets of pending 527 * SA Query transaction identifiers */ 528 struct os_time sa_query_start; 529 u8 sched_obss_scan; 530 u16 obss_scan_int; 531 u16 bss_max_idle_period; 532#ifdef CONFIG_SAE 533 struct sae_data sae; 534 struct wpabuf *sae_token; 535 int sae_group_index; 536#endif /* CONFIG_SAE */ 537 } sme; 538#endif /* CONFIG_SME */ 539 540#ifdef CONFIG_AP 541 struct hostapd_iface *ap_iface; 542 void (*ap_configured_cb)(void *ctx, void *data); 543 void *ap_configured_cb_ctx; 544 void *ap_configured_cb_data; 545#endif /* CONFIG_AP */ 546 547 unsigned int off_channel_freq; 548 struct wpabuf *pending_action_tx; 549 u8 pending_action_src[ETH_ALEN]; 550 u8 pending_action_dst[ETH_ALEN]; 551 u8 pending_action_bssid[ETH_ALEN]; 552 unsigned int pending_action_freq; 553 int pending_action_no_cck; 554 int pending_action_without_roc; 555 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 556 unsigned int freq, const u8 *dst, 557 const u8 *src, const u8 *bssid, 558 const u8 *data, size_t data_len, 559 enum offchannel_send_action_result 560 result); 561 unsigned int roc_waiting_drv_freq; 562 int action_tx_wait_time; 563 564#ifdef CONFIG_P2P 565 struct p2p_go_neg_results *go_params; 566 int create_p2p_iface; 567 u8 pending_interface_addr[ETH_ALEN]; 568 char pending_interface_name[100]; 569 int pending_interface_type; 570 int p2p_group_idx; 571 unsigned int pending_listen_freq; 572 unsigned int pending_listen_duration; 573 enum { 574 NOT_P2P_GROUP_INTERFACE, 575 P2P_GROUP_INTERFACE_PENDING, 576 P2P_GROUP_INTERFACE_GO, 577 P2P_GROUP_INTERFACE_CLIENT 578 } p2p_group_interface; 579 struct p2p_group *p2p_group; 580 int p2p_long_listen; /* remaining time in long Listen state in ms */ 581 char p2p_pin[10]; 582 int p2p_wps_method; 583 u8 p2p_auth_invite[ETH_ALEN]; 584 int p2p_sd_over_ctrl_iface; 585 int p2p_in_provisioning; 586 int pending_invite_ssid_id; 587 int show_group_started; 588 u8 go_dev_addr[ETH_ALEN]; 589 int pending_pd_before_join; 590 u8 pending_join_iface_addr[ETH_ALEN]; 591 u8 pending_join_dev_addr[ETH_ALEN]; 592 int pending_join_wps_method; 593 int p2p_join_scan_count; 594 int auto_pd_scan_retry; 595 int force_long_sd; 596 u16 pending_pd_config_methods; 597 enum { 598 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN 599 } pending_pd_use; 600 601 /* 602 * Whether cross connection is disallowed by the AP to which this 603 * interface is associated (only valid if there is an association). 604 */ 605 int cross_connect_disallowed; 606 607 /* 608 * Whether this P2P group is configured to use cross connection (only 609 * valid if this is P2P GO interface). The actual cross connect packet 610 * forwarding may not be configured depending on the uplink status. 611 */ 612 int cross_connect_enabled; 613 614 /* Whether cross connection forwarding is in use at the moment. */ 615 int cross_connect_in_use; 616 617 /* 618 * Uplink interface name for cross connection 619 */ 620 char cross_connect_uplink[100]; 621 622 unsigned int sta_scan_pending:1; 623 unsigned int p2p_auto_join:1; 624 unsigned int p2p_auto_pd:1; 625 unsigned int p2p_persistent_group:1; 626 unsigned int p2p_fallback_to_go_neg:1; 627 unsigned int p2p_pd_before_go_neg:1; 628 unsigned int p2p_go_ht40:1; 629 unsigned int user_initiated_pd:1; 630 int p2p_persistent_go_freq; 631 int p2p_persistent_id; 632 int p2p_go_intent; 633 int p2p_connect_freq; 634 struct os_time p2p_auto_started; 635#endif /* CONFIG_P2P */ 636 637 struct wpa_ssid *bgscan_ssid; 638 const struct bgscan_ops *bgscan; 639 void *bgscan_priv; 640 641 const struct autoscan_ops *autoscan; 642 struct wpa_driver_scan_params *autoscan_params; 643 void *autoscan_priv; 644 645 struct wpa_ssid *connect_without_scan; 646 647 struct wps_ap_info *wps_ap; 648 size_t num_wps_ap; 649 int wps_ap_iter; 650 651 int after_wps; 652 int known_wps_freq; 653 unsigned int wps_freq; 654 u16 wps_ap_channel; 655 int wps_fragment_size; 656 int auto_reconnect_disabled; 657 658 /* Channel preferences for AP/P2P GO use */ 659 int best_24_freq; 660 int best_5_freq; 661 int best_overall_freq; 662 663 struct gas_query *gas; 664 665#ifdef CONFIG_INTERWORKING 666 unsigned int fetch_anqp_in_progress:1; 667 unsigned int network_select:1; 668 unsigned int auto_select:1; 669 unsigned int auto_network_select:1; 670 unsigned int fetch_all_anqp:1; 671 struct wpa_bss *interworking_gas_bss; 672#endif /* CONFIG_INTERWORKING */ 673 unsigned int drv_capa_known; 674 675 struct { 676 struct hostapd_hw_modes *modes; 677 u16 num_modes; 678 u16 flags; 679 } hw; 680 681 int pno; 682 683 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 684 int disconnect_reason; 685 686 struct ext_password_data *ext_pw; 687 688 struct wpabuf *last_gas_resp; 689 u8 last_gas_addr[ETH_ALEN]; 690 u8 last_gas_dialog_token; 691 692 unsigned int no_keep_alive:1; 693 694#ifdef CONFIG_WNM 695 u8 wnm_dialog_token; 696 u8 wnm_reply; 697 u8 wnm_num_neighbor_report; 698 u8 wnm_mode; 699 u16 wnm_dissoc_timer; 700 u8 wnm_validity_interval; 701 u8 wnm_bss_termination_duration[12]; 702 struct neighbor_report *wnm_neighbor_report_elements; 703#endif /* CONFIG_WNM */ 704}; 705 706 707/* wpa_supplicant.c */ 708void wpa_supplicant_apply_ht_overrides( 709 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 710 struct wpa_driver_associate_params *params); 711void wpa_supplicant_apply_vht_overrides( 712 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 713 struct wpa_driver_associate_params *params); 714 715int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 716int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, 717 struct wpa_ssid *ssid); 718 719int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 720 721const char * wpa_supplicant_state_txt(enum wpa_states state); 722int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 723int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 724int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 725 struct wpa_bss *bss, struct wpa_ssid *ssid, 726 u8 *wpa_ie, size_t *wpa_ie_len); 727void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 728 struct wpa_bss *bss, 729 struct wpa_ssid *ssid); 730void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 731 struct wpa_ssid *ssid); 732void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 733void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 734void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 735 int sec, int usec); 736void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 737void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 738 enum wpa_states state); 739struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 740const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 741void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 742void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 743 int reason_code); 744 745void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 746 struct wpa_ssid *ssid); 747void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 748 struct wpa_ssid *ssid); 749void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 750 struct wpa_ssid *ssid); 751int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 752 int ap_scan); 753int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 754 unsigned int expire_age); 755int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 756 unsigned int expire_count); 757int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 758 int scan_interval); 759int wpa_supplicant_set_debug_params(struct wpa_global *global, 760 int debug_level, int debug_timestamp, 761 int debug_show_keys); 762void free_hw_features(struct wpa_supplicant *wpa_s); 763 764void wpa_show_license(void); 765 766struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 767 struct wpa_interface *iface); 768int wpa_supplicant_remove_iface(struct wpa_global *global, 769 struct wpa_supplicant *wpa_s, 770 int terminate); 771struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 772 const char *ifname); 773struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 774int wpa_supplicant_run(struct wpa_global *global); 775void wpa_supplicant_deinit(struct wpa_global *global); 776 777int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 778 struct wpa_ssid *ssid); 779void wpa_supplicant_terminate_proc(struct wpa_global *global); 780void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 781 const u8 *buf, size_t len); 782enum wpa_key_mgmt key_mgmt2driver(int key_mgmt); 783void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 784void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 785void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 786int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 787int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 788void wpas_auth_failed(struct wpa_supplicant *wpa_s); 789void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 790 struct wpa_ssid *ssid, int clear_failures); 791int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); 792int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, 793 size_t ssid_len); 794void wpas_request_connection(struct wpa_supplicant *wpa_s); 795int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf); 796int wpas_wpa_is_in_progress(struct wpa_supplicant *wpa_s); 797 798/** 799 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 800 * @wpa_s: Pointer to wpa_supplicant data 801 * @ssid: Pointer to the network block the reply is for 802 * @field: field the response is a reply for 803 * @value: value (ie, password, etc) for @field 804 * Returns: 0 on success, non-zero on error 805 * 806 * Helper function to handle replies to control interface requests. 807 */ 808int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 809 struct wpa_ssid *ssid, 810 const char *field, 811 const char *value); 812 813/* events.c */ 814void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 815int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 816 struct wpa_bss *selected, 817 struct wpa_ssid *ssid); 818void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 819void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 820void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 821int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); 822struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, 823 struct wpa_ssid **selected_ssid); 824 825/* eap_register.c */ 826int eap_register_methods(void); 827 828/** 829 * Utility method to tell if a given network is a persistent group 830 * @ssid: Network object 831 * Returns: 1 if network is a persistent group, 0 otherwise 832 */ 833static inline int network_is_persistent_group(struct wpa_ssid *ssid) 834{ 835 return ((ssid->disabled == 2) || ssid->p2p_persistent_group); 836} 837 838int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 839 840int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 841 842#endif /* WPA_SUPPLICANT_I_H */ 843