1 /* 2 * wpa_supplicant - Internal definitions 3 * Copyright (c) 2003-2014, Jouni Malinen <j (at) 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/bitfield.h" 13 #include "utils/list.h" 14 #include "common/defs.h" 15 #include "common/sae.h" 16 #include "common/wpa_ctrl.h" 17 #include "wps/wps_defs.h" 18 #include "config_ssid.h" 19 #include "wmm_ac.h" 20 21 extern const char *const wpa_supplicant_version; 22 extern const char *const wpa_supplicant_license; 23 #ifndef CONFIG_NO_STDOUT_DEBUG 24 extern const char *const wpa_supplicant_full_license1; 25 extern const char *const wpa_supplicant_full_license2; 26 extern const char *const wpa_supplicant_full_license3; 27 extern const char *const wpa_supplicant_full_license4; 28 extern const char *const wpa_supplicant_full_license5; 29 #endif /* CONFIG_NO_STDOUT_DEBUG */ 30 31 struct wpa_sm; 32 struct wpa_supplicant; 33 struct ibss_rsn; 34 struct scan_info; 35 struct wpa_bss; 36 struct wpa_scan_results; 37 struct hostapd_hw_modes; 38 struct wpa_driver_associate_params; 39 40 /* 41 * Forward declarations of private structures used within the ctrl_iface 42 * backends. Other parts of wpa_supplicant do not have access to data stored in 43 * these structures. 44 */ 45 struct ctrl_iface_priv; 46 struct ctrl_iface_global_priv; 47 struct wpas_dbus_priv; 48 struct wpas_hidl_priv; 49 50 /** 51 * struct wpa_interface - Parameters for wpa_supplicant_add_iface() 52 */ 53 struct wpa_interface { 54 /** 55 * confname - Configuration name (file or profile) name 56 * 57 * This can also be %NULL when a configuration file is not used. In 58 * that case, ctrl_interface must be set to allow the interface to be 59 * configured. 60 */ 61 const char *confname; 62 63 /** 64 * confanother - Additional configuration name (file or profile) name 65 * 66 * This can also be %NULL when the additional configuration file is not 67 * used. 68 */ 69 const char *confanother; 70 71 /** 72 * ctrl_interface - Control interface parameter 73 * 74 * If a configuration file is not used, this variable can be used to 75 * set the ctrl_interface parameter that would have otherwise been read 76 * from the configuration file. If both confname and ctrl_interface are 77 * set, ctrl_interface is used to override the value from configuration 78 * file. 79 */ 80 const char *ctrl_interface; 81 82 /** 83 * driver - Driver interface name, or %NULL to use the default driver 84 */ 85 const char *driver; 86 87 /** 88 * driver_param - Driver interface parameters 89 * 90 * If a configuration file is not used, this variable can be used to 91 * set the driver_param parameters that would have otherwise been read 92 * from the configuration file. If both confname and driver_param are 93 * set, driver_param is used to override the value from configuration 94 * file. 95 */ 96 const char *driver_param; 97 98 /** 99 * ifname - Interface name 100 */ 101 const char *ifname; 102 103 /** 104 * bridge_ifname - Optional bridge interface name 105 * 106 * If the driver interface (ifname) is included in a Linux bridge 107 * device, the bridge interface may need to be used for receiving EAPOL 108 * frames. This can be enabled by setting this variable to enable 109 * receiving of EAPOL frames from an additional interface. 110 */ 111 const char *bridge_ifname; 112 113 /** 114 * p2p_mgmt - Interface used for P2P management (P2P Device operations) 115 * 116 * Indicates whether wpas_p2p_init() must be called for this interface. 117 * This is used only when the driver supports a dedicated P2P Device 118 * interface that is not a network interface. 119 */ 120 int p2p_mgmt; 121 }; 122 123 /** 124 * struct wpa_params - Parameters for wpa_supplicant_init() 125 */ 126 struct wpa_params { 127 /** 128 * daemonize - Run %wpa_supplicant in the background 129 */ 130 int daemonize; 131 132 /** 133 * wait_for_monitor - Wait for a monitor program before starting 134 */ 135 int wait_for_monitor; 136 137 /** 138 * pid_file - Path to a PID (process ID) file 139 * 140 * If this and daemonize are set, process ID of the background process 141 * will be written to the specified file. 142 */ 143 char *pid_file; 144 145 /** 146 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) 147 */ 148 int wpa_debug_level; 149 150 /** 151 * wpa_debug_show_keys - Whether keying material is included in debug 152 * 153 * This parameter can be used to allow keying material to be included 154 * in debug messages. This is a security risk and this option should 155 * not be enabled in normal configuration. If needed during 156 * development or while troubleshooting, this option can provide more 157 * details for figuring out what is happening. 158 */ 159 int wpa_debug_show_keys; 160 161 /** 162 * wpa_debug_timestamp - Whether to include timestamp in debug messages 163 */ 164 int wpa_debug_timestamp; 165 166 /** 167 * ctrl_interface - Global ctrl_iface path/parameter 168 */ 169 char *ctrl_interface; 170 171 /** 172 * ctrl_interface_group - Global ctrl_iface group 173 */ 174 char *ctrl_interface_group; 175 176 /** 177 * dbus_ctrl_interface - Enable the DBus control interface 178 */ 179 int dbus_ctrl_interface; 180 181 /** 182 * wpa_debug_file_path - Path of debug file or %NULL to use stdout 183 */ 184 const char *wpa_debug_file_path; 185 186 /** 187 * wpa_debug_syslog - Enable log output through syslog 188 */ 189 int wpa_debug_syslog; 190 191 /** 192 * wpa_debug_tracing - Enable log output through Linux tracing 193 */ 194 int wpa_debug_tracing; 195 196 /** 197 * override_driver - Optional driver parameter override 198 * 199 * This parameter can be used to override the driver parameter in 200 * dynamic interface addition to force a specific driver wrapper to be 201 * used instead. 202 */ 203 char *override_driver; 204 205 /** 206 * override_ctrl_interface - Optional ctrl_interface override 207 * 208 * This parameter can be used to override the ctrl_interface parameter 209 * in dynamic interface addition to force a control interface to be 210 * created. 211 */ 212 char *override_ctrl_interface; 213 214 /** 215 * entropy_file - Optional entropy file 216 * 217 * This parameter can be used to configure wpa_supplicant to maintain 218 * its internal entropy store over restarts. 219 */ 220 char *entropy_file; 221 222 #ifdef CONFIG_P2P 223 /** 224 * conf_p2p_dev - Configuration file used to hold the 225 * P2P Device configuration parameters. 226 * 227 * This can also be %NULL. In such a case, if a P2P Device dedicated 228 * interfaces is created, the main configuration file will be used. 229 */ 230 char *conf_p2p_dev; 231 #endif /* CONFIG_P2P */ 232 233 #ifdef CONFIG_MATCH_IFACE 234 /** 235 * match_ifaces - Interface descriptions to match 236 */ 237 struct wpa_interface *match_ifaces; 238 239 /** 240 * match_iface_count - Number of defined matching interfaces 241 */ 242 int match_iface_count; 243 #endif /* CONFIG_MATCH_IFACE */ 244 }; 245 246 struct p2p_srv_bonjour { 247 struct dl_list list; 248 struct wpabuf *query; 249 struct wpabuf *resp; 250 }; 251 252 struct p2p_srv_upnp { 253 struct dl_list list; 254 u8 version; 255 char *service; 256 }; 257 258 /** 259 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces 260 * 261 * This structure is initialized by calling wpa_supplicant_init() when starting 262 * %wpa_supplicant. 263 */ 264 struct wpa_global { 265 struct wpa_supplicant *ifaces; 266 struct wpa_params params; 267 struct ctrl_iface_global_priv *ctrl_iface; 268 struct wpas_dbus_priv *dbus; 269 struct wpas_hidl_priv *hidl; 270 void **drv_priv; 271 size_t drv_count; 272 struct os_time suspend_time; 273 struct p2p_data *p2p; 274 struct wpa_supplicant *p2p_init_wpa_s; 275 struct wpa_supplicant *p2p_group_formation; 276 struct wpa_supplicant *p2p_invite_group; 277 u8 p2p_dev_addr[ETH_ALEN]; 278 struct os_reltime p2p_go_wait_client; 279 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ 280 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ 281 int p2p_disabled; 282 int cross_connection; 283 struct wpa_freq_range_list p2p_disallow_freq; 284 struct wpa_freq_range_list p2p_go_avoid_freq; 285 enum wpa_conc_pref { 286 WPA_CONC_PREF_NOT_SET, 287 WPA_CONC_PREF_STA, 288 WPA_CONC_PREF_P2P 289 } conc_pref; 290 unsigned int p2p_per_sta_psk:1; 291 unsigned int p2p_fail_on_wps_complete:1; 292 unsigned int p2p_24ghz_social_channels:1; 293 unsigned int pending_p2ps_group:1; 294 unsigned int pending_group_iface_for_p2ps:1; 295 unsigned int pending_p2ps_group_freq; 296 297 #ifdef CONFIG_WIFI_DISPLAY 298 int wifi_display; 299 #define MAX_WFD_SUBELEMS 12 300 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; 301 #endif /* CONFIG_WIFI_DISPLAY */ 302 303 struct psk_list_entry *add_psk; /* From group formation */ 304 }; 305 306 307 /** 308 * struct wpa_radio - Internal data for per-radio information 309 * 310 * This structure is used to share data about configured interfaces 311 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow 312 * better coordination of offchannel operations. 313 */ 314 struct wpa_radio { 315 char name[16]; /* from driver_ops get_radio_name() or empty if not 316 * available */ 317 unsigned int external_scan_running:1; 318 unsigned int num_active_works; 319 struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */ 320 struct dl_list work; /* struct wpa_radio_work::list entries */ 321 }; 322 323 #define MAX_ACTIVE_WORKS 2 324 325 326 /** 327 * struct wpa_radio_work - Radio work item 328 */ 329 struct wpa_radio_work { 330 struct dl_list list; 331 unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */ 332 const char *type; 333 struct wpa_supplicant *wpa_s; 334 void (*cb)(struct wpa_radio_work *work, int deinit); 335 void *ctx; 336 unsigned int started:1; 337 struct os_reltime time; 338 unsigned int bands; 339 }; 340 341 int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq, 342 const char *type, int next, 343 void (*cb)(struct wpa_radio_work *work, int deinit), 344 void *ctx); 345 void radio_work_done(struct wpa_radio_work *work); 346 void radio_remove_works(struct wpa_supplicant *wpa_s, 347 const char *type, int remove_all); 348 void radio_remove_pending_work(struct wpa_supplicant *wpa_s, void *ctx); 349 void radio_work_check_next(struct wpa_supplicant *wpa_s); 350 struct wpa_radio_work * 351 radio_work_pending(struct wpa_supplicant *wpa_s, const char *type); 352 353 struct wpa_connect_work { 354 unsigned int sme:1; 355 unsigned int bss_removed:1; 356 struct wpa_bss *bss; 357 struct wpa_ssid *ssid; 358 }; 359 360 int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss, 361 struct wpa_ssid *test_ssid); 362 void wpas_connect_work_free(struct wpa_connect_work *cwork); 363 void wpas_connect_work_done(struct wpa_supplicant *wpa_s); 364 365 struct wpa_external_work { 366 unsigned int id; 367 char type[100]; 368 unsigned int timeout; 369 }; 370 371 enum wpa_radio_work_band wpas_freq_to_band(int freq); 372 unsigned int wpas_get_bands(struct wpa_supplicant *wpa_s, const int *freqs); 373 374 /** 375 * offchannel_send_action_result - Result of offchannel send Action frame 376 */ 377 enum offchannel_send_action_result { 378 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, 379 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged 380 */, 381 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure 382 */ 383 }; 384 385 struct wps_ap_info { 386 u8 bssid[ETH_ALEN]; 387 enum wps_ap_info_type { 388 WPS_AP_NOT_SEL_REG, 389 WPS_AP_SEL_REG, 390 WPS_AP_SEL_REG_OUR 391 } type; 392 unsigned int tries; 393 struct os_reltime last_attempt; 394 unsigned int pbc_active; 395 u8 uuid[WPS_UUID_LEN]; 396 }; 397 398 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0) 399 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1) 400 401 struct wpa_used_freq_data { 402 int freq; 403 unsigned int flags; 404 }; 405 406 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */ 407 408 /* 409 * struct rrm_data - Data used for managing RRM features 410 */ 411 struct rrm_data { 412 /* rrm_used - indication regarding the current connection */ 413 unsigned int rrm_used:1; 414 415 /* 416 * notify_neighbor_rep - Callback for notifying report requester 417 */ 418 void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep); 419 420 /* 421 * neighbor_rep_cb_ctx - Callback context 422 * Received in the callback registration, and sent to the callback 423 * function as a parameter. 424 */ 425 void *neighbor_rep_cb_ctx; 426 427 /* next_neighbor_rep_token - Next request's dialog token */ 428 u8 next_neighbor_rep_token; 429 430 /* token - Dialog token of the current radio measurement */ 431 u8 token; 432 433 /* destination address of the current radio measurement request */ 434 u8 dst_addr[ETH_ALEN]; 435 }; 436 437 enum wpa_supplicant_test_failure { 438 WPAS_TEST_FAILURE_NONE, 439 WPAS_TEST_FAILURE_SCAN_TRIGGER, 440 }; 441 442 struct icon_entry { 443 struct dl_list list; 444 u8 bssid[ETH_ALEN]; 445 u8 dialog_token; 446 char *file_name; 447 u8 *image; 448 size_t image_len; 449 }; 450 451 struct wpa_bss_tmp_disallowed { 452 struct dl_list list; 453 u8 bssid[ETH_ALEN]; 454 int rssi_threshold; 455 }; 456 457 struct beacon_rep_data { 458 u8 token; 459 u8 last_indication; 460 struct wpa_driver_scan_params scan_params; 461 u8 ssid[SSID_MAX_LEN]; 462 size_t ssid_len; 463 u8 bssid[ETH_ALEN]; 464 enum beacon_report_detail report_detail; 465 struct bitfield *eids; 466 }; 467 468 469 struct external_pmksa_cache { 470 struct dl_list list; 471 void *pmksa_cache; 472 }; 473 474 struct fils_hlp_req { 475 struct dl_list list; 476 u8 dst[ETH_ALEN]; 477 struct wpabuf *pkt; 478 }; 479 480 /** 481 * struct wpa_supplicant - Internal data for wpa_supplicant interface 482 * 483 * This structure contains the internal data for core wpa_supplicant code. This 484 * should be only used directly from the core code. However, a pointer to this 485 * data is used from other files as an arbitrary context pointer in calls to 486 * core functions. 487 */ 488 struct wpa_supplicant { 489 struct wpa_global *global; 490 struct wpa_radio *radio; /* shared radio context */ 491 struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */ 492 struct wpa_supplicant *parent; 493 struct wpa_supplicant *p2pdev; 494 struct wpa_supplicant *next; 495 struct l2_packet_data *l2; 496 struct l2_packet_data *l2_br; 497 struct os_reltime roam_start; 498 struct os_reltime roam_time; 499 struct os_reltime session_start; 500 struct os_reltime session_length; 501 unsigned char own_addr[ETH_ALEN]; 502 unsigned char perm_addr[ETH_ALEN]; 503 char ifname[100]; 504 #ifdef CONFIG_MATCH_IFACE 505 int matched; 506 #endif /* CONFIG_MATCH_IFACE */ 507 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW 508 char *dbus_new_path; 509 char *dbus_groupobj_path; 510 #ifdef CONFIG_AP 511 char *preq_notify_peer; 512 #endif /* CONFIG_AP */ 513 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 514 #ifdef CONFIG_CTRL_IFACE_HIDL 515 const void *hidl_object_key; 516 #endif /* CONFIG_CTRL_IFACE_HIDL */ 517 char bridge_ifname[16]; 518 519 char *confname; 520 char *confanother; 521 522 struct wpa_config *conf; 523 int countermeasures; 524 struct os_reltime last_michael_mic_error; 525 u8 bssid[ETH_ALEN]; 526 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 527 * field contains the target BSSID. */ 528 int reassociate; /* reassociation requested */ 529 unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */ 530 unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */ 531 int disconnected; /* all connections disabled; i.e., do no reassociate 532 * before this has been cleared */ 533 struct wpa_ssid *current_ssid; 534 struct wpa_ssid *last_ssid; 535 struct wpa_bss *current_bss; 536 int ap_ies_from_associnfo; 537 unsigned int assoc_freq; 538 u8 *last_con_fail_realm; 539 size_t last_con_fail_realm_len; 540 541 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 542 int pairwise_cipher; 543 int group_cipher; 544 int key_mgmt; 545 int wpa_proto; 546 int mgmt_group_cipher; 547 548 void *drv_priv; /* private data used by driver_ops */ 549 void *global_drv_priv; 550 551 u8 *bssid_filter; 552 size_t bssid_filter_count; 553 554 u8 *disallow_aps_bssid; 555 size_t disallow_aps_bssid_count; 556 struct wpa_ssid_value *disallow_aps_ssid; 557 size_t disallow_aps_ssid_count; 558 559 enum set_band setband; 560 561 /* Preferred network for the next connection attempt */ 562 struct wpa_ssid *next_ssid; 563 564 /* previous scan was wildcard when interleaving between 565 * wildcard scans and specific SSID scan when max_ssids=1 */ 566 int prev_scan_wildcard; 567 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 568 * NULL = not yet initialized (start 569 * with wildcard SSID) 570 * WILDCARD_SSID_SCAN = wildcard 571 * SSID was used in the previous scan 572 */ 573 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 574 575 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 576 int sched_scan_timeout; 577 int first_sched_scan; 578 int sched_scan_timed_out; 579 struct sched_scan_plan *sched_scan_plans; 580 size_t sched_scan_plans_num; 581 582 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 583 struct wpa_scan_results *scan_res); 584 struct dl_list bss; /* struct wpa_bss::list */ 585 struct dl_list bss_id; /* struct wpa_bss::list_id */ 586 size_t num_bss; 587 unsigned int bss_update_idx; 588 unsigned int bss_next_id; 589 590 /* 591 * Pointers to BSS entries in the order they were in the last scan 592 * results. 593 */ 594 struct wpa_bss **last_scan_res; 595 unsigned int last_scan_res_used; 596 unsigned int last_scan_res_size; 597 struct os_reltime last_scan; 598 599 const struct wpa_driver_ops *driver; 600 int interface_removed; /* whether the network interface has been 601 * removed */ 602 struct wpa_sm *wpa; 603 struct eapol_sm *eapol; 604 605 struct ctrl_iface_priv *ctrl_iface; 606 607 enum wpa_states wpa_state; 608 struct wpa_radio_work *scan_work; 609 int scanning; 610 int sched_scanning; 611 unsigned int sched_scan_stop_req:1; 612 int new_connection; 613 614 int eapol_received; /* number of EAPOL packets received after the 615 * previous association event */ 616 617 struct scard_data *scard; 618 char imsi[20]; 619 int mnc_len; 620 621 unsigned char last_eapol_src[ETH_ALEN]; 622 623 unsigned int keys_cleared; /* bitfield of key indexes that the driver is 624 * known not to be configured with a key */ 625 626 struct wpa_blacklist *blacklist; 627 628 /** 629 * extra_blacklist_count - Sum of blacklist counts after last connection 630 * 631 * This variable is used to maintain a count of temporary blacklisting 632 * failures (maximum number for any BSS) over blacklist clear 633 * operations. This is needed for figuring out whether there has been 634 * failures prior to the last blacklist clear operation which happens 635 * whenever no other not-blacklisted BSS candidates are available. This 636 * gets cleared whenever a connection has been established successfully. 637 */ 638 int extra_blacklist_count; 639 640 /** 641 * scan_req - Type of the scan request 642 */ 643 enum scan_req_type { 644 /** 645 * NORMAL_SCAN_REQ - Normal scan request 646 * 647 * This is used for scans initiated by wpa_supplicant to find an 648 * AP for a connection. 649 */ 650 NORMAL_SCAN_REQ, 651 652 /** 653 * INITIAL_SCAN_REQ - Initial scan request 654 * 655 * This is used for the first scan on an interface to force at 656 * least one scan to be run even if the configuration does not 657 * include any enabled networks. 658 */ 659 INITIAL_SCAN_REQ, 660 661 /** 662 * MANUAL_SCAN_REQ - Manual scan request 663 * 664 * This is used for scans where the user request a scan or 665 * a specific wpa_supplicant operation (e.g., WPS) requires scan 666 * to be run. 667 */ 668 MANUAL_SCAN_REQ 669 } scan_req, last_scan_req; 670 enum wpa_states scan_prev_wpa_state; 671 struct os_reltime scan_trigger_time, scan_start_time; 672 /* Minimum freshness requirement for connection purposes */ 673 struct os_reltime scan_min_time; 674 int scan_runs; /* number of scan runs since WPS was started */ 675 int *next_scan_freqs; 676 int *select_network_scan_freqs; 677 int *manual_scan_freqs; 678 int *manual_sched_scan_freqs; 679 unsigned int manual_scan_passive:1; 680 unsigned int manual_scan_use_id:1; 681 unsigned int manual_scan_only_new:1; 682 unsigned int own_scan_requested:1; 683 unsigned int own_scan_running:1; 684 unsigned int clear_driver_scan_cache:1; 685 unsigned int manual_scan_id; 686 int scan_interval; /* time in sec between scans to find suitable AP */ 687 int normal_scans; /* normal scans run before sched_scan */ 688 int scan_for_connection; /* whether the scan request was triggered for 689 * finding a connection */ 690 /* 691 * A unique cookie representing the vendor scan request. This cookie is 692 * returned from the driver interface. 0 indicates that there is no 693 * pending vendor scan request. 694 */ 695 u64 curr_scan_cookie; 696 #define MAX_SCAN_ID 16 697 int scan_id[MAX_SCAN_ID]; 698 unsigned int scan_id_count; 699 u8 next_scan_bssid[ETH_ALEN]; 700 701 struct wpa_ssid_value *ssids_from_scan_req; 702 unsigned int num_ssids_from_scan_req; 703 704 u64 drv_flags; 705 unsigned int drv_enc; 706 unsigned int drv_smps_modes; 707 unsigned int drv_rrm_flags; 708 709 /* 710 * A bitmap of supported protocols for probe response offload. See 711 * struct wpa_driver_capa in driver.h 712 */ 713 unsigned int probe_resp_offloads; 714 715 /* extended capabilities supported by the driver */ 716 const u8 *extended_capa, *extended_capa_mask; 717 unsigned int extended_capa_len; 718 719 int max_scan_ssids; 720 int max_sched_scan_ssids; 721 unsigned int max_sched_scan_plans; 722 unsigned int max_sched_scan_plan_interval; 723 unsigned int max_sched_scan_plan_iterations; 724 int sched_scan_supported; 725 unsigned int max_match_sets; 726 unsigned int max_remain_on_chan; 727 unsigned int max_stations; 728 729 int pending_mic_error_report; 730 int pending_mic_error_pairwise; 731 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 732 733 struct wps_context *wps; 734 int wps_success; /* WPS success event received */ 735 struct wps_er *wps_er; 736 unsigned int wps_run; 737 struct os_reltime wps_pin_start_time; 738 int blacklist_cleared; 739 740 struct wpabuf *pending_eapol_rx; 741 struct os_reltime pending_eapol_rx_time; 742 u8 pending_eapol_rx_src[ETH_ALEN]; 743 unsigned int last_eapol_matches_bssid:1; 744 unsigned int eap_expected_failure:1; 745 unsigned int reattach:1; /* reassociation to the same BSS requested */ 746 unsigned int mac_addr_changed:1; 747 unsigned int added_vif:1; 748 unsigned int wnmsleep_used:1; 749 unsigned int owe_transition_select:1; 750 unsigned int owe_transition_search:1; 751 unsigned int connection_set:1; 752 unsigned int connection_ht:1; 753 unsigned int connection_vht:1; 754 unsigned int connection_he:1; 755 756 struct os_reltime last_mac_addr_change; 757 int last_mac_addr_style; 758 759 struct ibss_rsn *ibss_rsn; 760 761 int set_sta_uapsd; 762 int sta_uapsd; 763 int set_ap_uapsd; 764 int ap_uapsd; 765 int auth_alg; 766 u16 last_owe_group; 767 768 #ifdef CONFIG_SME 769 struct { 770 u8 ssid[SSID_MAX_LEN]; 771 size_t ssid_len; 772 int freq; 773 u8 assoc_req_ie[1500]; 774 size_t assoc_req_ie_len; 775 int mfp; 776 int ft_used; 777 u8 mobility_domain[2]; 778 u8 *ft_ies; 779 size_t ft_ies_len; 780 u8 prev_bssid[ETH_ALEN]; 781 int prev_bssid_set; 782 int auth_alg; 783 int proto; 784 785 int sa_query_count; /* number of pending SA Query requests; 786 * 0 = no SA Query in progress */ 787 int sa_query_timed_out; 788 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 789 * sa_query_count octets of pending 790 * SA Query transaction identifiers */ 791 struct os_reltime sa_query_start; 792 struct os_reltime last_unprot_disconnect; 793 enum { HT_SEC_CHAN_UNKNOWN, 794 HT_SEC_CHAN_ABOVE, 795 HT_SEC_CHAN_BELOW } ht_sec_chan; 796 u8 sched_obss_scan; 797 u16 obss_scan_int; 798 u16 bss_max_idle_period; 799 #ifdef CONFIG_SAE 800 struct sae_data sae; 801 struct wpabuf *sae_token; 802 int sae_group_index; 803 unsigned int sae_pmksa_caching:1; 804 u16 seq_num; 805 u8 ext_auth_bssid[ETH_ALEN]; 806 u8 ext_auth_ssid[SSID_MAX_LEN]; 807 size_t ext_auth_ssid_len; 808 #endif /* CONFIG_SAE */ 809 } sme; 810 #endif /* CONFIG_SME */ 811 812 #ifdef CONFIG_AP 813 struct hostapd_iface *ap_iface; 814 void (*ap_configured_cb)(void *ctx, void *data); 815 void *ap_configured_cb_ctx; 816 void *ap_configured_cb_data; 817 #endif /* CONFIG_AP */ 818 819 struct hostapd_iface *ifmsh; 820 #ifdef CONFIG_MESH 821 struct mesh_rsn *mesh_rsn; 822 int mesh_if_idx; 823 unsigned int mesh_if_created:1; 824 unsigned int mesh_ht_enabled:1; 825 unsigned int mesh_vht_enabled:1; 826 struct wpa_driver_mesh_join_params *mesh_params; 827 #ifdef CONFIG_PMKSA_CACHE_EXTERNAL 828 /* struct external_pmksa_cache::list */ 829 struct dl_list mesh_external_pmksa_cache; 830 #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */ 831 #endif /* CONFIG_MESH */ 832 833 unsigned int off_channel_freq; 834 struct wpabuf *pending_action_tx; 835 u8 pending_action_src[ETH_ALEN]; 836 u8 pending_action_dst[ETH_ALEN]; 837 u8 pending_action_bssid[ETH_ALEN]; 838 unsigned int pending_action_freq; 839 int pending_action_no_cck; 840 int pending_action_without_roc; 841 unsigned int pending_action_tx_done:1; 842 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 843 unsigned int freq, const u8 *dst, 844 const u8 *src, const u8 *bssid, 845 const u8 *data, size_t data_len, 846 enum offchannel_send_action_result 847 result); 848 unsigned int roc_waiting_drv_freq; 849 int action_tx_wait_time; 850 int action_tx_wait_time_used; 851 852 int p2p_mgmt; 853 854 #ifdef CONFIG_P2P 855 struct p2p_go_neg_results *go_params; 856 int create_p2p_iface; 857 u8 pending_interface_addr[ETH_ALEN]; 858 char pending_interface_name[100]; 859 int pending_interface_type; 860 int p2p_group_idx; 861 unsigned int pending_listen_freq; 862 unsigned int pending_listen_duration; 863 enum { 864 NOT_P2P_GROUP_INTERFACE, 865 P2P_GROUP_INTERFACE_PENDING, 866 P2P_GROUP_INTERFACE_GO, 867 P2P_GROUP_INTERFACE_CLIENT 868 } p2p_group_interface; 869 struct p2p_group *p2p_group; 870 int p2p_long_listen; /* remaining time in long Listen state in ms */ 871 char p2p_pin[10]; 872 int p2p_wps_method; 873 u8 p2p_auth_invite[ETH_ALEN]; 874 int p2p_sd_over_ctrl_iface; 875 int p2p_in_provisioning; 876 int p2p_in_invitation; 877 int p2p_invite_go_freq; 878 int pending_invite_ssid_id; 879 int show_group_started; 880 u8 go_dev_addr[ETH_ALEN]; 881 int pending_pd_before_join; 882 u8 pending_join_iface_addr[ETH_ALEN]; 883 u8 pending_join_dev_addr[ETH_ALEN]; 884 int pending_join_wps_method; 885 u8 p2p_join_ssid[SSID_MAX_LEN]; 886 size_t p2p_join_ssid_len; 887 int p2p_join_scan_count; 888 int auto_pd_scan_retry; 889 int force_long_sd; 890 u16 pending_pd_config_methods; 891 enum { 892 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP 893 } pending_pd_use; 894 895 /* 896 * Whether cross connection is disallowed by the AP to which this 897 * interface is associated (only valid if there is an association). 898 */ 899 int cross_connect_disallowed; 900 901 /* 902 * Whether this P2P group is configured to use cross connection (only 903 * valid if this is P2P GO interface). The actual cross connect packet 904 * forwarding may not be configured depending on the uplink status. 905 */ 906 int cross_connect_enabled; 907 908 /* Whether cross connection forwarding is in use at the moment. */ 909 int cross_connect_in_use; 910 911 /* 912 * Uplink interface name for cross connection 913 */ 914 char cross_connect_uplink[100]; 915 916 unsigned int p2p_auto_join:1; 917 unsigned int p2p_auto_pd:1; 918 unsigned int p2p_go_do_acs:1; 919 unsigned int p2p_persistent_group:1; 920 unsigned int p2p_fallback_to_go_neg:1; 921 unsigned int p2p_pd_before_go_neg:1; 922 unsigned int p2p_go_ht40:1; 923 unsigned int p2p_go_vht:1; 924 unsigned int p2p_go_he:1; 925 unsigned int user_initiated_pd:1; 926 unsigned int p2p_go_group_formation_completed:1; 927 unsigned int group_formation_reported:1; 928 unsigned int waiting_presence_resp; 929 int p2p_first_connection_timeout; 930 unsigned int p2p_nfc_tag_enabled:1; 931 unsigned int p2p_peer_oob_pk_hash_known:1; 932 unsigned int p2p_disable_ip_addr_req:1; 933 unsigned int p2ps_method_config_any:1; 934 unsigned int p2p_cli_probe:1; 935 enum hostapd_hw_mode p2p_go_acs_band; 936 int p2p_persistent_go_freq; 937 int p2p_persistent_id; 938 int p2p_go_intent; 939 int p2p_connect_freq; 940 struct os_reltime p2p_auto_started; 941 struct wpa_ssid *p2p_last_4way_hs_fail; 942 struct wpa_radio_work *p2p_scan_work; 943 struct wpa_radio_work *p2p_listen_work; 944 struct wpa_radio_work *p2p_send_action_work; 945 946 u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */ 947 struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group 948 * formation */ 949 u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN]; 950 u8 p2p_ip_addr_info[3 * 4]; 951 952 /* group common frequencies */ 953 int *p2p_group_common_freqs; 954 unsigned int p2p_group_common_freqs_num; 955 u8 p2ps_join_addr[ETH_ALEN]; 956 957 unsigned int p2p_go_max_oper_chwidth; 958 unsigned int p2p_go_vht_center_freq2; 959 int p2p_lo_started; 960 #endif /* CONFIG_P2P */ 961 962 struct wpa_ssid *bgscan_ssid; 963 const struct bgscan_ops *bgscan; 964 void *bgscan_priv; 965 966 const struct autoscan_ops *autoscan; 967 struct wpa_driver_scan_params *autoscan_params; 968 void *autoscan_priv; 969 970 struct wpa_ssid *connect_without_scan; 971 972 struct wps_ap_info *wps_ap; 973 size_t num_wps_ap; 974 int wps_ap_iter; 975 976 int after_wps; 977 int known_wps_freq; 978 unsigned int wps_freq; 979 int wps_fragment_size; 980 int auto_reconnect_disabled; 981 982 /* Channel preferences for AP/P2P GO use */ 983 int best_24_freq; 984 int best_5_freq; 985 int best_overall_freq; 986 987 struct gas_query *gas; 988 struct gas_server *gas_server; 989 990 #ifdef CONFIG_INTERWORKING 991 unsigned int fetch_anqp_in_progress:1; 992 unsigned int network_select:1; 993 unsigned int auto_select:1; 994 unsigned int auto_network_select:1; 995 unsigned int interworking_fast_assoc_tried:1; 996 unsigned int fetch_all_anqp:1; 997 unsigned int fetch_osu_info:1; 998 unsigned int fetch_osu_waiting_scan:1; 999 unsigned int fetch_osu_icon_in_progress:1; 1000 struct wpa_bss *interworking_gas_bss; 1001 unsigned int osu_icon_id; 1002 struct dl_list icon_head; /* struct icon_entry */ 1003 struct osu_provider *osu_prov; 1004 size_t osu_prov_count; 1005 struct os_reltime osu_icon_fetch_start; 1006 unsigned int num_osu_scans; 1007 unsigned int num_prov_found; 1008 #endif /* CONFIG_INTERWORKING */ 1009 unsigned int drv_capa_known; 1010 1011 struct { 1012 struct hostapd_hw_modes *modes; 1013 u16 num_modes; 1014 u16 flags; 1015 } hw; 1016 enum local_hw_capab { 1017 CAPAB_NO_HT_VHT, 1018 CAPAB_HT, 1019 CAPAB_HT40, 1020 CAPAB_VHT, 1021 } hw_capab; 1022 #ifdef CONFIG_MACSEC 1023 struct ieee802_1x_kay *kay; 1024 #endif /* CONFIG_MACSEC */ 1025 1026 int pno; 1027 int pno_sched_pending; 1028 1029 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 1030 int disconnect_reason; 1031 1032 /* WLAN_STATUS_* status codes from last received Authentication frame 1033 * from the AP. */ 1034 u16 auth_status_code; 1035 1036 /* WLAN_STATUS_* status codes from (Re)Association Response frame. */ 1037 u16 assoc_status_code; 1038 /* Indicates if the previous association request timed out. */ 1039 u8 assoc_timed_out; 1040 1041 struct ext_password_data *ext_pw; 1042 1043 struct wpabuf *last_gas_resp, *prev_gas_resp; 1044 u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN]; 1045 u8 last_gas_dialog_token, prev_gas_dialog_token; 1046 1047 unsigned int no_keep_alive:1; 1048 unsigned int ext_mgmt_frame_handling:1; 1049 unsigned int ext_eapol_frame_io:1; 1050 unsigned int wmm_ac_supported:1; 1051 unsigned int ext_work_in_progress:1; 1052 unsigned int own_disconnect_req:1; 1053 unsigned int ignore_post_flush_scan_res:1; 1054 1055 #define MAC_ADDR_RAND_SCAN BIT(0) 1056 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1) 1057 #define MAC_ADDR_RAND_PNO BIT(2) 1058 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \ 1059 MAC_ADDR_RAND_SCHED_SCAN | \ 1060 MAC_ADDR_RAND_PNO) 1061 unsigned int mac_addr_rand_supported; 1062 unsigned int mac_addr_rand_enable; 1063 1064 /* MAC Address followed by mask (2 * ETH_ALEN) */ 1065 u8 *mac_addr_scan; 1066 u8 *mac_addr_sched_scan; 1067 u8 *mac_addr_pno; 1068 1069 #ifdef CONFIG_WNM 1070 u8 wnm_dialog_token; 1071 u8 wnm_reply; 1072 u8 wnm_num_neighbor_report; 1073 u8 wnm_mode; 1074 u16 wnm_dissoc_timer; 1075 u8 wnm_bss_termination_duration[12]; 1076 struct neighbor_report *wnm_neighbor_report_elements; 1077 struct os_reltime wnm_cand_valid_until; 1078 u8 wnm_cand_from_bss[ETH_ALEN]; 1079 enum bss_trans_mgmt_status_code bss_tm_status; 1080 struct wpabuf *coloc_intf_elems; 1081 u8 coloc_intf_dialog_token; 1082 u8 coloc_intf_auto_report; 1083 u8 coloc_intf_timeout; 1084 #ifdef CONFIG_MBO 1085 unsigned int wnm_mbo_trans_reason_present:1; 1086 u8 wnm_mbo_transition_reason; 1087 #endif /* CONFIG_MBO */ 1088 #endif /* CONFIG_WNM */ 1089 1090 #ifdef CONFIG_TESTING_GET_GTK 1091 u8 last_gtk[32]; 1092 size_t last_gtk_len; 1093 #endif /* CONFIG_TESTING_GET_GTK */ 1094 1095 unsigned int num_multichan_concurrent; 1096 struct wpa_radio_work *connect_work; 1097 1098 unsigned int ext_work_id; 1099 1100 struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES]; 1101 1102 #ifdef CONFIG_TESTING_OPTIONS 1103 struct l2_packet_data *l2_test; 1104 unsigned int extra_roc_dur; 1105 enum wpa_supplicant_test_failure test_failure; 1106 char *get_pref_freq_list_override; 1107 unsigned int reject_btm_req_reason; 1108 unsigned int p2p_go_csa_on_inv:1; 1109 unsigned int ignore_auth_resp:1; 1110 unsigned int ignore_assoc_disallow:1; 1111 unsigned int testing_resend_assoc:1; 1112 struct wpabuf *sae_commit_override; 1113 enum wpa_alg last_tk_alg; 1114 u8 last_tk_addr[ETH_ALEN]; 1115 int last_tk_key_idx; 1116 u8 last_tk[WPA_TK_MAX_LEN]; 1117 size_t last_tk_len; 1118 struct wpabuf *last_assoc_req_wpa_ie; 1119 #endif /* CONFIG_TESTING_OPTIONS */ 1120 1121 struct wmm_ac_assoc_data *wmm_ac_assoc_info; 1122 struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT]; 1123 struct wmm_ac_addts_request *addts_request; 1124 u8 wmm_ac_last_dialog_token; 1125 struct wmm_tspec_element *last_tspecs; 1126 u8 last_tspecs_count; 1127 1128 struct rrm_data rrm; 1129 struct beacon_rep_data beacon_rep_data; 1130 1131 #ifdef CONFIG_FST 1132 struct fst_iface *fst; 1133 const struct wpabuf *fst_ies; 1134 struct wpabuf *received_mb_ies; 1135 #endif /* CONFIG_FST */ 1136 1137 #ifdef CONFIG_MBO 1138 /* Multiband operation non-preferred channel */ 1139 struct wpa_mbo_non_pref_channel { 1140 enum mbo_non_pref_chan_reason reason; 1141 u8 oper_class; 1142 u8 chan; 1143 u8 preference; 1144 } *non_pref_chan; 1145 size_t non_pref_chan_num; 1146 u8 mbo_wnm_token; 1147 /** 1148 * enable_oce - Enable OCE if it is enabled by user and device also 1149 * supports OCE. 1150 * User can enable OCE with wpa_config's 'oce' parameter as follows - 1151 * - Set BIT(0) to enable OCE in non-AP STA mode. 1152 * - Set BIT(1) to enable OCE in STA-CFON mode. 1153 */ 1154 u8 enable_oce; 1155 #endif /* CONFIG_MBO */ 1156 1157 /* 1158 * This should be under CONFIG_MBO, but it is left out to allow using 1159 * the bss_temp_disallowed list for other purposes as well. 1160 */ 1161 struct dl_list bss_tmp_disallowed; 1162 1163 /* 1164 * Content of a measurement report element with type 8 (LCI), 1165 * own location. 1166 */ 1167 struct wpabuf *lci; 1168 struct os_reltime lci_time; 1169 1170 struct os_reltime beacon_rep_scan; 1171 1172 /* FILS HLP requests (struct fils_hlp_req) */ 1173 struct dl_list fils_hlp_req; 1174 1175 struct sched_scan_relative_params { 1176 /** 1177 * relative_rssi_set - Enable relatively preferred BSS reporting 1178 * 1179 * 0 = Disable reporting relatively preferred BSSs 1180 * 1 = Enable reporting relatively preferred BSSs 1181 */ 1182 int relative_rssi_set; 1183 1184 /** 1185 * relative_rssi - Relative RSSI for reporting better BSSs 1186 * 1187 * Amount of RSSI by which a BSS should be better than the 1188 * current connected BSS so that the new BSS can be reported 1189 * to user space. This applies to sched_scan operations. 1190 */ 1191 int relative_rssi; 1192 1193 /** 1194 * relative_adjust_band - Band in which RSSI is to be adjusted 1195 */ 1196 enum set_band relative_adjust_band; 1197 1198 /** 1199 * relative_adjust_rssi - RSSI adjustment 1200 * 1201 * An amount of relative_adjust_rssi should be added to the 1202 * BSSs that belong to the relative_adjust_band while comparing 1203 * with other bands for BSS reporting. 1204 */ 1205 int relative_adjust_rssi; 1206 } srp; 1207 1208 /* RIC elements for FT protocol */ 1209 struct wpabuf *ric_ies; 1210 1211 int last_auth_timeout_sec; 1212 1213 #ifdef CONFIG_DPP 1214 struct dpp_global *dpp; 1215 struct dpp_authentication *dpp_auth; 1216 struct wpa_radio_work *dpp_listen_work; 1217 unsigned int dpp_pending_listen_freq; 1218 unsigned int dpp_listen_freq; 1219 u8 dpp_allowed_roles; 1220 int dpp_qr_mutual; 1221 int dpp_netrole_ap; 1222 int dpp_auth_ok_on_ack; 1223 int dpp_in_response_listen; 1224 int dpp_gas_client; 1225 int dpp_gas_dialog_token; 1226 u8 dpp_intro_bssid[ETH_ALEN]; 1227 void *dpp_intro_network; 1228 struct dpp_pkex *dpp_pkex; 1229 struct dpp_bootstrap_info *dpp_pkex_bi; 1230 char *dpp_pkex_code; 1231 char *dpp_pkex_identifier; 1232 char *dpp_pkex_auth_cmd; 1233 char *dpp_configurator_params; 1234 struct os_reltime dpp_last_init; 1235 struct os_reltime dpp_init_iter_start; 1236 unsigned int dpp_init_max_tries; 1237 unsigned int dpp_init_retry_time; 1238 unsigned int dpp_resp_wait_time; 1239 unsigned int dpp_resp_max_tries; 1240 unsigned int dpp_resp_retry_time; 1241 #ifdef CONFIG_DPP2 1242 struct dpp_pfs *dpp_pfs; 1243 #endif /* CONFIG_DPP2 */ 1244 #ifdef CONFIG_TESTING_OPTIONS 1245 char *dpp_config_obj_override; 1246 char *dpp_discovery_override; 1247 char *dpp_groups_override; 1248 unsigned int dpp_ignore_netaccesskey_mismatch:1; 1249 #endif /* CONFIG_TESTING_OPTIONS */ 1250 #endif /* CONFIG_DPP */ 1251 1252 #ifdef CONFIG_FILS 1253 unsigned int disable_fils:1; 1254 #endif /* CONFIG_FILS */ 1255 unsigned int ieee80211ac:1; 1256 unsigned int enabled_4addr_mode:1; 1257 unsigned int multi_bss_support:1; 1258 }; 1259 1260 1261 /* wpa_supplicant.c */ 1262 void wpa_supplicant_apply_ht_overrides( 1263 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 1264 struct wpa_driver_associate_params *params); 1265 void wpa_supplicant_apply_vht_overrides( 1266 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 1267 struct wpa_driver_associate_params *params); 1268 1269 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1270 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, 1271 struct wpa_ssid *ssid); 1272 1273 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 1274 1275 const char * wpa_supplicant_state_txt(enum wpa_states state); 1276 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 1277 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 1278 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 1279 struct wpa_bss *bss, struct wpa_ssid *ssid, 1280 u8 *wpa_ie, size_t *wpa_ie_len); 1281 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 1282 struct wpa_bss *bss, 1283 struct wpa_ssid *ssid); 1284 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 1285 struct wpa_ssid *ssid); 1286 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 1287 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 1288 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 1289 int sec, int usec); 1290 void wpas_auth_timeout_restart(struct wpa_supplicant *wpa_s, int sec_diff); 1291 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 1292 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 1293 enum wpa_states state); 1294 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 1295 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 1296 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 1297 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 1298 int reason_code); 1299 1300 struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s); 1301 int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id); 1302 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 1303 struct wpa_ssid *ssid); 1304 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 1305 struct wpa_ssid *ssid); 1306 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 1307 struct wpa_ssid *ssid); 1308 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s, 1309 const char *pkcs11_engine_path, 1310 const char *pkcs11_module_path); 1311 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 1312 int ap_scan); 1313 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 1314 unsigned int expire_age); 1315 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 1316 unsigned int expire_count); 1317 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 1318 int scan_interval); 1319 int wpa_supplicant_set_debug_params(struct wpa_global *global, 1320 int debug_level, int debug_timestamp, 1321 int debug_show_keys); 1322 void free_hw_features(struct wpa_supplicant *wpa_s); 1323 1324 void wpa_show_license(void); 1325 1326 struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global, 1327 const char *ifname); 1328 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 1329 struct wpa_interface *iface, 1330 struct wpa_supplicant *parent); 1331 int wpa_supplicant_remove_iface(struct wpa_global *global, 1332 struct wpa_supplicant *wpa_s, 1333 int terminate); 1334 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 1335 const char *ifname); 1336 struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 1337 int wpa_supplicant_run(struct wpa_global *global); 1338 void wpa_supplicant_deinit(struct wpa_global *global); 1339 1340 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 1341 struct wpa_ssid *ssid); 1342 void wpa_supplicant_terminate_proc(struct wpa_global *global); 1343 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 1344 const u8 *buf, size_t len); 1345 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 1346 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 1347 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 1348 void fils_connection_failure(struct wpa_supplicant *wpa_s); 1349 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 1350 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 1351 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason); 1352 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 1353 struct wpa_ssid *ssid, int clear_failures); 1354 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); 1355 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, 1356 size_t ssid_len); 1357 void wpas_request_connection(struct wpa_supplicant *wpa_s); 1358 void wpas_request_disconnection(struct wpa_supplicant *wpa_s); 1359 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen); 1360 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style); 1361 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s); 1362 void add_freq(int *freqs, int *num_freqs, int freq); 1363 1364 void wpas_rrm_reset(struct wpa_supplicant *wpa_s); 1365 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s, 1366 const u8 *report, size_t report_len); 1367 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s, 1368 const struct wpa_ssid_value *ssid, 1369 int lci, int civic, 1370 void (*cb)(void *ctx, 1371 struct wpabuf *neighbor_rep), 1372 void *cb_ctx); 1373 void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s, 1374 const u8 *src, const u8 *dst, 1375 const u8 *frame, size_t len); 1376 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s, 1377 const u8 *src, 1378 const u8 *frame, size_t len, 1379 int rssi); 1380 void wpas_rrm_refuse_request(struct wpa_supplicant *wpa_s); 1381 int wpas_beacon_rep_scan_process(struct wpa_supplicant *wpa_s, 1382 struct wpa_scan_results *scan_res, 1383 struct scan_info *info); 1384 void wpas_clear_beacon_rep_data(struct wpa_supplicant *wpa_s); 1385 void wpas_flush_fils_hlp_req(struct wpa_supplicant *wpa_s); 1386 1387 1388 /* MBO functions */ 1389 int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len, 1390 int add_oce_capa); 1391 const u8 * mbo_attr_from_mbo_ie(const u8 *mbo_ie, enum mbo_attr_id attr); 1392 const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr); 1393 const u8 * mbo_get_attr_from_ies(const u8 *ies, size_t ies_len, 1394 enum mbo_attr_id attr); 1395 int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s, 1396 const char *non_pref_chan); 1397 void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie); 1398 void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie, 1399 size_t len); 1400 size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos, 1401 size_t len, 1402 enum mbo_transition_reject_reason reason); 1403 void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa); 1404 struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s, 1405 struct wpa_bss *bss, u32 mbo_subtypes); 1406 void mbo_parse_rx_anqp_resp(struct wpa_supplicant *wpa_s, 1407 struct wpa_bss *bss, const u8 *sa, 1408 const u8 *data, size_t slen); 1409 void wpas_update_mbo_connect_params(struct wpa_supplicant *wpa_s); 1410 1411 /* op_classes.c */ 1412 enum chan_allowed { 1413 NOT_ALLOWED, NO_IR, ALLOWED 1414 }; 1415 1416 enum chan_allowed verify_channel(struct hostapd_hw_modes *mode, u8 channel, 1417 u8 bw); 1418 size_t wpas_supp_op_class_ie(struct wpa_supplicant *wpa_s, 1419 struct wpa_ssid *ssid, 1420 int freq, u8 *pos, size_t len); 1421 1422 /** 1423 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 1424 * @wpa_s: Pointer to wpa_supplicant data 1425 * @ssid: Pointer to the network block the reply is for 1426 * @field: field the response is a reply for 1427 * @value: value (ie, password, etc) for @field 1428 * Returns: 0 on success, non-zero on error 1429 * 1430 * Helper function to handle replies to control interface requests. 1431 */ 1432 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 1433 struct wpa_ssid *ssid, 1434 const char *field, 1435 const char *value); 1436 /** 1437 * wpa_supplicant_ctrl_rsp_handle - Handle a control response 1438 * @wpa_s: Pointer to wpa_supplicant data 1439 * @ssid: Pointer to the network block the reply is for 1440 * @field: field the response is a reply for 1441 * @value: value (ie, password, etc) for @field 1442 * Returns: 0 on success, non-zero on error 1443 * 1444 * Helper function to handle replies to control interface requests. 1445 */ 1446 int wpa_supplicant_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 1447 struct wpa_ssid *ssid, 1448 enum wpa_ctrl_req_type rtype, 1449 const char *value, int len); 1450 1451 void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s, 1452 const struct wpa_ssid *ssid, 1453 struct hostapd_freq_params *freq); 1454 1455 /* events.c */ 1456 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 1457 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 1458 struct wpa_bss *selected, 1459 struct wpa_ssid *ssid); 1460 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 1461 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 1462 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 1463 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); 1464 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, 1465 struct wpa_ssid **selected_ssid); 1466 int wpas_temp_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1467 void wpa_supplicant_update_channel_list(struct wpa_supplicant *wpa_s, 1468 struct channel_list_changed *info); 1469 1470 /* eap_register.c */ 1471 int eap_register_methods(void); 1472 1473 /** 1474 * Utility method to tell if a given network is for persistent group storage 1475 * @ssid: Network object 1476 * Returns: 1 if network is a persistent group, 0 otherwise 1477 */ 1478 static inline int network_is_persistent_group(struct wpa_ssid *ssid) 1479 { 1480 return ssid->disabled == 2 && ssid->p2p_persistent_group; 1481 } 1482 1483 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1484 int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1485 1486 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 1487 1488 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title, 1489 struct wpa_used_freq_data *freqs_data, 1490 unsigned int len); 1491 1492 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s, 1493 struct wpa_used_freq_data *freqs_data, 1494 unsigned int len); 1495 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, 1496 int *freq_array, unsigned int len); 1497 1498 void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx); 1499 1500 void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s); 1501 struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s, 1502 enum wpa_vendor_elem_frame frame); 1503 int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame, 1504 const u8 *elem, size_t len); 1505 1506 #ifdef CONFIG_FST 1507 1508 struct fst_wpa_obj; 1509 1510 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s, 1511 struct fst_wpa_obj *iface_obj); 1512 1513 #endif /* CONFIG_FST */ 1514 1515 int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd); 1516 1517 struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes, 1518 u16 num_modes, enum hostapd_hw_mode mode); 1519 1520 void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid, 1521 unsigned int sec, int rssi_threshold); 1522 int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, 1523 struct wpa_bss *bss); 1524 void free_bss_tmp_disallowed(struct wpa_supplicant *wpa_s); 1525 1526 struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s, 1527 int i, struct wpa_bss *bss, 1528 struct wpa_ssid *group, 1529 int only_first_ssid, int debug_print); 1530 1531 int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s, 1532 enum wpa_driver_if_type if_type, 1533 unsigned int *num, 1534 unsigned int *freq_list); 1535 1536 int wpa_is_fils_supported(struct wpa_supplicant *wpa_s); 1537 int wpa_is_fils_sk_pfs_supported(struct wpa_supplicant *wpa_s); 1538 1539 #endif /* WPA_SUPPLICANT_I_H */ 1540
