wpa_supplicant_i.h revision 4ce9c87407c036fc83eb5a6044ddf976c86f53fc
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 * p2p_mgmt - Interface used for P2P management (P2P Device operations) 110 * 111 * Indicates whether wpas_p2p_init() must be called for this interface. 112 * This is used only when the driver supports a dedicated P2P Device 113 * interface that is not a network interface. 114 */ 115 int p2p_mgmt; 116}; 117 118/** 119 * struct wpa_params - Parameters for wpa_supplicant_init() 120 */ 121struct wpa_params { 122 /** 123 * daemonize - Run %wpa_supplicant in the background 124 */ 125 int daemonize; 126 127 /** 128 * wait_for_monitor - Wait for a monitor program before starting 129 */ 130 int wait_for_monitor; 131 132 /** 133 * pid_file - Path to a PID (process ID) file 134 * 135 * If this and daemonize are set, process ID of the background process 136 * will be written to the specified file. 137 */ 138 char *pid_file; 139 140 /** 141 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) 142 */ 143 int wpa_debug_level; 144 145 /** 146 * wpa_debug_show_keys - Whether keying material is included in debug 147 * 148 * This parameter can be used to allow keying material to be included 149 * in debug messages. This is a security risk and this option should 150 * not be enabled in normal configuration. If needed during 151 * development or while troubleshooting, this option can provide more 152 * details for figuring out what is happening. 153 */ 154 int wpa_debug_show_keys; 155 156 /** 157 * wpa_debug_timestamp - Whether to include timestamp in debug messages 158 */ 159 int wpa_debug_timestamp; 160 161 /** 162 * ctrl_interface - Global ctrl_iface path/parameter 163 */ 164 char *ctrl_interface; 165 166 /** 167 * ctrl_interface_group - Global ctrl_iface group 168 */ 169 char *ctrl_interface_group; 170 171 /** 172 * dbus_ctrl_interface - Enable the DBus control interface 173 */ 174 int dbus_ctrl_interface; 175 176 /** 177 * wpa_debug_file_path - Path of debug file or %NULL to use stdout 178 */ 179 const char *wpa_debug_file_path; 180 181 /** 182 * wpa_debug_syslog - Enable log output through syslog 183 */ 184 int wpa_debug_syslog; 185 186 /** 187 * wpa_debug_tracing - Enable log output through Linux tracing 188 */ 189 int wpa_debug_tracing; 190 191 /** 192 * override_driver - Optional driver parameter override 193 * 194 * This parameter can be used to override the driver parameter in 195 * dynamic interface addition to force a specific driver wrapper to be 196 * used instead. 197 */ 198 char *override_driver; 199 200 /** 201 * override_ctrl_interface - Optional ctrl_interface override 202 * 203 * This parameter can be used to override the ctrl_interface parameter 204 * in dynamic interface addition to force a control interface to be 205 * created. 206 */ 207 char *override_ctrl_interface; 208 209 /** 210 * entropy_file - Optional entropy file 211 * 212 * This parameter can be used to configure wpa_supplicant to maintain 213 * its internal entropy store over restarts. 214 */ 215 char *entropy_file; 216}; 217 218struct p2p_srv_bonjour { 219 struct dl_list list; 220 struct wpabuf *query; 221 struct wpabuf *resp; 222}; 223 224struct p2p_srv_upnp { 225 struct dl_list list; 226 u8 version; 227 char *service; 228}; 229 230/** 231 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces 232 * 233 * This structure is initialized by calling wpa_supplicant_init() when starting 234 * %wpa_supplicant. 235 */ 236struct wpa_global { 237 struct wpa_supplicant *ifaces; 238 struct wpa_params params; 239 struct ctrl_iface_global_priv *ctrl_iface; 240 struct wpas_dbus_priv *dbus; 241 void **drv_priv; 242 size_t drv_count; 243 struct os_time suspend_time; 244 struct p2p_data *p2p; 245 struct wpa_supplicant *p2p_init_wpa_s; 246 struct wpa_supplicant *p2p_group_formation; 247 struct wpa_supplicant *p2p_invite_group; 248 u8 p2p_dev_addr[ETH_ALEN]; 249 struct os_time p2p_go_wait_client; 250 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ 251 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ 252 int p2p_disabled; 253 int cross_connection; 254 struct wpa_freq_range_list p2p_disallow_freq; 255 enum wpa_conc_pref { 256 WPA_CONC_PREF_NOT_SET, 257 WPA_CONC_PREF_STA, 258 WPA_CONC_PREF_P2P 259 } conc_pref; 260 unsigned int p2p_cb_on_scan_complete:1; 261 unsigned int p2p_per_sta_psk:1; 262 263#ifdef CONFIG_WIFI_DISPLAY 264 int wifi_display; 265#define MAX_WFD_SUBELEMS 10 266 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; 267#endif /* CONFIG_WIFI_DISPLAY */ 268 269 struct psk_list_entry *add_psk; /* From group formation */ 270}; 271 272 273/** 274 * offchannel_send_action_result - Result of offchannel send Action frame 275 */ 276enum offchannel_send_action_result { 277 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, 278 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged 279 */, 280 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure 281 */ 282}; 283 284struct wps_ap_info { 285 u8 bssid[ETH_ALEN]; 286 enum wps_ap_info_type { 287 WPS_AP_NOT_SEL_REG, 288 WPS_AP_SEL_REG, 289 WPS_AP_SEL_REG_OUR 290 } type; 291 unsigned int tries; 292 struct os_time last_attempt; 293}; 294 295struct wpa_ssid_value { 296 u8 ssid[32]; 297 size_t ssid_len; 298}; 299 300/** 301 * struct wpa_supplicant - Internal data for wpa_supplicant interface 302 * 303 * This structure contains the internal data for core wpa_supplicant code. This 304 * should be only used directly from the core code. However, a pointer to this 305 * data is used from other files as an arbitrary context pointer in calls to 306 * core functions. 307 */ 308struct wpa_supplicant { 309 struct wpa_global *global; 310 struct wpa_supplicant *parent; 311 struct wpa_supplicant *next; 312 struct l2_packet_data *l2; 313 struct l2_packet_data *l2_br; 314 unsigned char own_addr[ETH_ALEN]; 315 char ifname[100]; 316#ifdef CONFIG_CTRL_IFACE_DBUS 317 char *dbus_path; 318#endif /* CONFIG_CTRL_IFACE_DBUS */ 319#ifdef CONFIG_CTRL_IFACE_DBUS_NEW 320 char *dbus_new_path; 321 char *dbus_groupobj_path; 322#ifdef CONFIG_AP 323 char *preq_notify_peer; 324#endif /* CONFIG_AP */ 325#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 326 char bridge_ifname[16]; 327 328 char *confname; 329 char *confanother; 330 struct wpa_config *conf; 331 int countermeasures; 332 os_time_t last_michael_mic_error; 333 u8 bssid[ETH_ALEN]; 334 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 335 * field contains the target BSSID. */ 336 int reassociate; /* reassociation requested */ 337 int disconnected; /* all connections disabled; i.e., do no reassociate 338 * before this has been cleared */ 339 struct wpa_ssid *current_ssid; 340 struct wpa_bss *current_bss; 341 int ap_ies_from_associnfo; 342 unsigned int assoc_freq; 343 344 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 345 int pairwise_cipher; 346 int group_cipher; 347 int key_mgmt; 348 int wpa_proto; 349 int mgmt_group_cipher; 350 351 void *drv_priv; /* private data used by driver_ops */ 352 void *global_drv_priv; 353 354 u8 *bssid_filter; 355 size_t bssid_filter_count; 356 357 u8 *disallow_aps_bssid; 358 size_t disallow_aps_bssid_count; 359 struct wpa_ssid_value *disallow_aps_ssid; 360 size_t disallow_aps_ssid_count; 361 362 enum { WPA_SETBAND_AUTO, WPA_SETBAND_5G, WPA_SETBAND_2G } setband; 363 364 /* previous scan was wildcard when interleaving between 365 * wildcard scans and specific SSID scan when max_ssids=1 */ 366 int prev_scan_wildcard; 367 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 368 * NULL = not yet initialized (start 369 * with wildcard SSID) 370 * WILDCARD_SSID_SCAN = wildcard 371 * SSID was used in the previous scan 372 */ 373#define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 374 375 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 376 int sched_scan_timeout; 377 int sched_scan_interval; 378 int first_sched_scan; 379 int sched_scan_timed_out; 380 381 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 382 struct wpa_scan_results *scan_res); 383 struct dl_list bss; /* struct wpa_bss::list */ 384 struct dl_list bss_id; /* struct wpa_bss::list_id */ 385 size_t num_bss; 386 unsigned int bss_update_idx; 387 unsigned int bss_next_id; 388 389 /* 390 * Pointers to BSS entries in the order they were in the last scan 391 * results. 392 */ 393 struct wpa_bss **last_scan_res; 394 unsigned int last_scan_res_used; 395 unsigned int last_scan_res_size; 396 int last_scan_full; 397 struct os_time last_scan; 398 399 struct wpa_driver_ops *driver; 400 int interface_removed; /* whether the network interface has been 401 * removed */ 402 struct wpa_sm *wpa; 403 struct eapol_sm *eapol; 404 405 struct ctrl_iface_priv *ctrl_iface; 406 407 enum wpa_states wpa_state; 408 int scanning; 409 int sched_scanning; 410 int new_connection; 411 412 int eapol_received; /* number of EAPOL packets received after the 413 * previous association event */ 414 415 struct scard_data *scard; 416 char imsi[20]; 417 int mnc_len; 418 419 unsigned char last_eapol_src[ETH_ALEN]; 420 421 int keys_cleared; 422 423 struct wpa_blacklist *blacklist; 424 425 /** 426 * extra_blacklist_count - Sum of blacklist counts after last connection 427 * 428 * This variable is used to maintain a count of temporary blacklisting 429 * failures (maximum number for any BSS) over blacklist clear 430 * operations. This is needed for figuring out whether there has been 431 * failures prior to the last blacklist clear operation which happens 432 * whenever no other not-blacklisted BSS candidates are available. This 433 * gets cleared whenever a connection has been established successfully. 434 */ 435 int extra_blacklist_count; 436 437 /** 438 * scan_req - Type of the scan request 439 */ 440 enum scan_req_type { 441 /** 442 * NORMAL_SCAN_REQ - Normal scan request 443 * 444 * This is used for scans initiated by wpa_supplicant to find an 445 * AP for a connection. 446 */ 447 NORMAL_SCAN_REQ, 448 449 /** 450 * INITIAL_SCAN_REQ - Initial scan request 451 * 452 * This is used for the first scan on an interface to force at 453 * least one scan to be run even if the configuration does not 454 * include any enabled networks. 455 */ 456 INITIAL_SCAN_REQ, 457 458 /** 459 * MANUAL_SCAN_REQ - Manual scan request 460 * 461 * This is used for scans where the user request a scan or 462 * a specific wpa_supplicant operation (e.g., WPS) requires scan 463 * to be run. 464 */ 465 MANUAL_SCAN_REQ 466 } scan_req; 467 struct os_time scan_trigger_time; 468 int scan_runs; /* number of scan runs since WPS was started */ 469 int *next_scan_freqs; 470 int scan_interval; /* time in sec between scans to find suitable AP */ 471 int normal_scans; /* normal scans run before sched_scan */ 472 int scan_for_connection; /* whether the scan request was triggered for 473 * finding a connection */ 474 475 unsigned int drv_flags; 476 unsigned int drv_enc; 477 478 /* 479 * A bitmap of supported protocols for probe response offload. See 480 * struct wpa_driver_capa in driver.h 481 */ 482 unsigned int probe_resp_offloads; 483 484 /* extended capabilities supported by the driver */ 485 const u8 *extended_capa, *extended_capa_mask; 486 unsigned int extended_capa_len; 487 488 int max_scan_ssids; 489 int max_sched_scan_ssids; 490 int sched_scan_supported; 491 unsigned int max_match_sets; 492 unsigned int max_remain_on_chan; 493 unsigned int max_stations; 494 495 int pending_mic_error_report; 496 int pending_mic_error_pairwise; 497 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 498 499 struct wps_context *wps; 500 int wps_success; /* WPS success event received */ 501 struct wps_er *wps_er; 502 int blacklist_cleared; 503 504 struct wpabuf *pending_eapol_rx; 505 struct os_time pending_eapol_rx_time; 506 u8 pending_eapol_rx_src[ETH_ALEN]; 507 unsigned int last_eapol_matches_bssid:1; 508 509 struct ibss_rsn *ibss_rsn; 510 511 int set_sta_uapsd; 512 int sta_uapsd; 513 int set_ap_uapsd; 514 int ap_uapsd; 515 516#ifdef CONFIG_SME 517 struct { 518 u8 ssid[32]; 519 size_t ssid_len; 520 int freq; 521 u8 assoc_req_ie[200]; 522 size_t assoc_req_ie_len; 523 int mfp; 524 int ft_used; 525 u8 mobility_domain[2]; 526 u8 *ft_ies; 527 size_t ft_ies_len; 528 u8 prev_bssid[ETH_ALEN]; 529 int prev_bssid_set; 530 int auth_alg; 531 int proto; 532 533 int sa_query_count; /* number of pending SA Query requests; 534 * 0 = no SA Query in progress */ 535 int sa_query_timed_out; 536 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 537 * sa_query_count octets of pending 538 * SA Query transaction identifiers */ 539 struct os_time sa_query_start; 540 u8 sched_obss_scan; 541 u16 obss_scan_int; 542 u16 bss_max_idle_period; 543#ifdef CONFIG_SAE 544 struct sae_data sae; 545 struct wpabuf *sae_token; 546 int sae_group_index; 547#endif /* CONFIG_SAE */ 548 } sme; 549#endif /* CONFIG_SME */ 550 551#ifdef CONFIG_AP 552 struct hostapd_iface *ap_iface; 553 void (*ap_configured_cb)(void *ctx, void *data); 554 void *ap_configured_cb_ctx; 555 void *ap_configured_cb_data; 556#endif /* CONFIG_AP */ 557 558 unsigned int off_channel_freq; 559 struct wpabuf *pending_action_tx; 560 u8 pending_action_src[ETH_ALEN]; 561 u8 pending_action_dst[ETH_ALEN]; 562 u8 pending_action_bssid[ETH_ALEN]; 563 unsigned int pending_action_freq; 564 int pending_action_no_cck; 565 int pending_action_without_roc; 566 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 567 unsigned int freq, const u8 *dst, 568 const u8 *src, const u8 *bssid, 569 const u8 *data, size_t data_len, 570 enum offchannel_send_action_result 571 result); 572 unsigned int roc_waiting_drv_freq; 573 int action_tx_wait_time; 574 575 int p2p_mgmt; 576 577#ifdef CONFIG_P2P 578 struct p2p_go_neg_results *go_params; 579 int create_p2p_iface; 580 u8 pending_interface_addr[ETH_ALEN]; 581 char pending_interface_name[100]; 582 int pending_interface_type; 583 int p2p_group_idx; 584 unsigned int pending_listen_freq; 585 unsigned int pending_listen_duration; 586 enum { 587 NOT_P2P_GROUP_INTERFACE, 588 P2P_GROUP_INTERFACE_PENDING, 589 P2P_GROUP_INTERFACE_GO, 590 P2P_GROUP_INTERFACE_CLIENT 591 } p2p_group_interface; 592 struct p2p_group *p2p_group; 593 int p2p_long_listen; /* remaining time in long Listen state in ms */ 594 char p2p_pin[10]; 595 int p2p_wps_method; 596 u8 p2p_auth_invite[ETH_ALEN]; 597 int p2p_sd_over_ctrl_iface; 598 int p2p_in_provisioning; 599 int pending_invite_ssid_id; 600 int show_group_started; 601 u8 go_dev_addr[ETH_ALEN]; 602 int pending_pd_before_join; 603 u8 pending_join_iface_addr[ETH_ALEN]; 604 u8 pending_join_dev_addr[ETH_ALEN]; 605 int pending_join_wps_method; 606 int p2p_join_scan_count; 607 int auto_pd_scan_retry; 608 int force_long_sd; 609 u16 pending_pd_config_methods; 610 enum { 611 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN 612 } pending_pd_use; 613 614 /* 615 * Whether cross connection is disallowed by the AP to which this 616 * interface is associated (only valid if there is an association). 617 */ 618 int cross_connect_disallowed; 619 620 /* 621 * Whether this P2P group is configured to use cross connection (only 622 * valid if this is P2P GO interface). The actual cross connect packet 623 * forwarding may not be configured depending on the uplink status. 624 */ 625 int cross_connect_enabled; 626 627 /* Whether cross connection forwarding is in use at the moment. */ 628 int cross_connect_in_use; 629 630 /* 631 * Uplink interface name for cross connection 632 */ 633 char cross_connect_uplink[100]; 634 635 unsigned int sta_scan_pending:1; 636 unsigned int p2p_auto_join:1; 637 unsigned int p2p_auto_pd:1; 638 unsigned int p2p_persistent_group:1; 639 unsigned int p2p_fallback_to_go_neg:1; 640 unsigned int p2p_pd_before_go_neg:1; 641 unsigned int p2p_go_ht40:1; 642 unsigned int user_initiated_pd:1; 643 unsigned int p2p_go_group_formation_completed:1; 644 int p2p_first_connection_timeout; 645 int p2p_persistent_go_freq; 646 int p2p_persistent_id; 647 int p2p_go_intent; 648 int p2p_connect_freq; 649 struct os_time p2p_auto_started; 650 struct wpa_ssid *p2p_last_4way_hs_fail; 651#endif /* CONFIG_P2P */ 652 653 struct wpa_ssid *bgscan_ssid; 654 const struct bgscan_ops *bgscan; 655 void *bgscan_priv; 656 657 const struct autoscan_ops *autoscan; 658 struct wpa_driver_scan_params *autoscan_params; 659 void *autoscan_priv; 660 661 struct wpa_ssid *connect_without_scan; 662 663 struct wps_ap_info *wps_ap; 664 size_t num_wps_ap; 665 int wps_ap_iter; 666 667 int after_wps; 668 int known_wps_freq; 669 unsigned int wps_freq; 670 u16 wps_ap_channel; 671 int wps_fragment_size; 672 int auto_reconnect_disabled; 673 674 /* Channel preferences for AP/P2P GO use */ 675 int best_24_freq; 676 int best_5_freq; 677 int best_overall_freq; 678 679 struct gas_query *gas; 680 681#ifdef CONFIG_INTERWORKING 682 unsigned int fetch_anqp_in_progress:1; 683 unsigned int network_select:1; 684 unsigned int auto_select:1; 685 unsigned int auto_network_select:1; 686 unsigned int fetch_all_anqp:1; 687 struct wpa_bss *interworking_gas_bss; 688#endif /* CONFIG_INTERWORKING */ 689 unsigned int drv_capa_known; 690 691 struct { 692 struct hostapd_hw_modes *modes; 693 u16 num_modes; 694 u16 flags; 695 } hw; 696 697 int pno; 698 699 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 700 int disconnect_reason; 701 702 struct ext_password_data *ext_pw; 703 704 struct wpabuf *last_gas_resp; 705 u8 last_gas_addr[ETH_ALEN]; 706 u8 last_gas_dialog_token; 707 708 unsigned int no_keep_alive:1; 709 710#ifdef CONFIG_WNM 711 u8 wnm_dialog_token; 712 u8 wnm_reply; 713 u8 wnm_num_neighbor_report; 714 u8 wnm_mode; 715 u16 wnm_dissoc_timer; 716 u8 wnm_validity_interval; 717 u8 wnm_bss_termination_duration[12]; 718 struct neighbor_report *wnm_neighbor_report_elements; 719#endif /* CONFIG_WNM */ 720 721#ifdef CONFIG_TESTING_GET_GTK 722 u8 last_gtk[32]; 723 size_t last_gtk_len; 724#endif /* CONFIG_TESTING_GET_GTK */ 725 726 unsigned int num_multichan_concurrent; 727}; 728 729 730/* wpa_supplicant.c */ 731void wpa_supplicant_apply_ht_overrides( 732 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 733 struct wpa_driver_associate_params *params); 734void wpa_supplicant_apply_vht_overrides( 735 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 736 struct wpa_driver_associate_params *params); 737 738int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 739int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, 740 struct wpa_ssid *ssid); 741 742int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 743 744const char * wpa_supplicant_state_txt(enum wpa_states state); 745int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 746int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 747int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 748 struct wpa_bss *bss, struct wpa_ssid *ssid, 749 u8 *wpa_ie, size_t *wpa_ie_len); 750void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 751 struct wpa_bss *bss, 752 struct wpa_ssid *ssid); 753void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 754 struct wpa_ssid *ssid); 755void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 756void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 757void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 758 int sec, int usec); 759void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 760void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 761 enum wpa_states state); 762struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 763const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 764void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 765void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 766 int reason_code); 767 768void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 769 struct wpa_ssid *ssid); 770void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 771 struct wpa_ssid *ssid); 772void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 773 struct wpa_ssid *ssid); 774int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 775 int ap_scan); 776int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 777 unsigned int expire_age); 778int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 779 unsigned int expire_count); 780int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 781 int scan_interval); 782int wpa_supplicant_set_debug_params(struct wpa_global *global, 783 int debug_level, int debug_timestamp, 784 int debug_show_keys); 785void free_hw_features(struct wpa_supplicant *wpa_s); 786 787void wpa_show_license(void); 788 789struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 790 struct wpa_interface *iface); 791int wpa_supplicant_remove_iface(struct wpa_global *global, 792 struct wpa_supplicant *wpa_s, 793 int terminate); 794struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 795 const char *ifname); 796struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 797int wpa_supplicant_run(struct wpa_global *global); 798void wpa_supplicant_deinit(struct wpa_global *global); 799 800int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 801 struct wpa_ssid *ssid); 802void wpa_supplicant_terminate_proc(struct wpa_global *global); 803void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 804 const u8 *buf, size_t len); 805enum wpa_key_mgmt key_mgmt2driver(int key_mgmt); 806void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 807void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 808void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 809int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 810int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 811void wpas_auth_failed(struct wpa_supplicant *wpa_s); 812void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 813 struct wpa_ssid *ssid, int clear_failures); 814int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); 815int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, 816 size_t ssid_len); 817void wpas_request_connection(struct wpa_supplicant *wpa_s); 818int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf); 819int wpas_wpa_is_in_progress(struct wpa_supplicant *wpa_s, int include_current); 820 821/** 822 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 823 * @wpa_s: Pointer to wpa_supplicant data 824 * @ssid: Pointer to the network block the reply is for 825 * @field: field the response is a reply for 826 * @value: value (ie, password, etc) for @field 827 * Returns: 0 on success, non-zero on error 828 * 829 * Helper function to handle replies to control interface requests. 830 */ 831int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 832 struct wpa_ssid *ssid, 833 const char *field, 834 const char *value); 835 836/* events.c */ 837void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 838int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 839 struct wpa_bss *selected, 840 struct wpa_ssid *ssid); 841void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 842void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 843void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 844int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); 845struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, 846 struct wpa_ssid **selected_ssid); 847 848/* eap_register.c */ 849int eap_register_methods(void); 850 851/** 852 * Utility method to tell if a given network is a persistent group 853 * @ssid: Network object 854 * Returns: 1 if network is a persistent group, 0 otherwise 855 */ 856static inline int network_is_persistent_group(struct wpa_ssid *ssid) 857{ 858 return ((ssid->disabled == 2) || ssid->p2p_persistent_group); 859} 860 861int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 862 863int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 864 865int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, 866 int *freq_array, unsigned int len); 867 868#endif /* WPA_SUPPLICANT_I_H */ 869