1 /* 2 * wpa_supplicant - Internal definitions 3 * Copyright (c) 2003-2014, 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/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_binder_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_binder_priv *binder; 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 }; 455 456 struct beacon_rep_data { 457 u8 token; 458 struct wpa_driver_scan_params scan_params; 459 u8 ssid[SSID_MAX_LEN]; 460 size_t ssid_len; 461 u8 bssid[ETH_ALEN]; 462 enum beacon_report_detail report_detail; 463 struct bitfield *eids; 464 }; 465 466 467 struct external_pmksa_cache { 468 struct dl_list list; 469 void *pmksa_cache; 470 }; 471 472 struct fils_hlp_req { 473 struct dl_list list; 474 u8 dst[ETH_ALEN]; 475 struct wpabuf *pkt; 476 }; 477 478 /** 479 * struct wpa_supplicant - Internal data for wpa_supplicant interface 480 * 481 * This structure contains the internal data for core wpa_supplicant code. This 482 * should be only used directly from the core code. However, a pointer to this 483 * data is used from other files as an arbitrary context pointer in calls to 484 * core functions. 485 */ 486 struct wpa_supplicant { 487 struct wpa_global *global; 488 struct wpa_radio *radio; /* shared radio context */ 489 struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */ 490 struct wpa_supplicant *parent; 491 struct wpa_supplicant *p2pdev; 492 struct wpa_supplicant *next; 493 struct l2_packet_data *l2; 494 struct l2_packet_data *l2_br; 495 unsigned char own_addr[ETH_ALEN]; 496 unsigned char perm_addr[ETH_ALEN]; 497 char ifname[100]; 498 #ifdef CONFIG_MATCH_IFACE 499 int matched; 500 #endif /* CONFIG_MATCH_IFACE */ 501 #ifdef CONFIG_CTRL_IFACE_DBUS 502 char *dbus_path; 503 #endif /* CONFIG_CTRL_IFACE_DBUS */ 504 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW 505 char *dbus_new_path; 506 char *dbus_groupobj_path; 507 #ifdef CONFIG_AP 508 char *preq_notify_peer; 509 #endif /* CONFIG_AP */ 510 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 511 #ifdef CONFIG_CTRL_IFACE_BINDER 512 const void *binder_object_key; 513 #endif /* CONFIG_CTRL_IFACE_BINDER */ 514 char bridge_ifname[16]; 515 516 char *confname; 517 char *confanother; 518 519 struct wpa_config *conf; 520 int countermeasures; 521 struct os_reltime last_michael_mic_error; 522 u8 bssid[ETH_ALEN]; 523 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 524 * field contains the target BSSID. */ 525 int reassociate; /* reassociation requested */ 526 unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */ 527 unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */ 528 int disconnected; /* all connections disabled; i.e., do no reassociate 529 * before this has been cleared */ 530 struct wpa_ssid *current_ssid; 531 struct wpa_ssid *last_ssid; 532 struct wpa_bss *current_bss; 533 int ap_ies_from_associnfo; 534 unsigned int assoc_freq; 535 u8 *last_con_fail_realm; 536 size_t last_con_fail_realm_len; 537 538 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 539 int pairwise_cipher; 540 int group_cipher; 541 int key_mgmt; 542 int wpa_proto; 543 int mgmt_group_cipher; 544 545 void *drv_priv; /* private data used by driver_ops */ 546 void *global_drv_priv; 547 548 u8 *bssid_filter; 549 size_t bssid_filter_count; 550 551 u8 *disallow_aps_bssid; 552 size_t disallow_aps_bssid_count; 553 struct wpa_ssid_value *disallow_aps_ssid; 554 size_t disallow_aps_ssid_count; 555 556 enum set_band setband; 557 558 /* Preferred network for the next connection attempt */ 559 struct wpa_ssid *next_ssid; 560 561 /* previous scan was wildcard when interleaving between 562 * wildcard scans and specific SSID scan when max_ssids=1 */ 563 int prev_scan_wildcard; 564 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 565 * NULL = not yet initialized (start 566 * with wildcard SSID) 567 * WILDCARD_SSID_SCAN = wildcard 568 * SSID was used in the previous scan 569 */ 570 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 571 572 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 573 int sched_scan_timeout; 574 int first_sched_scan; 575 int sched_scan_timed_out; 576 struct sched_scan_plan *sched_scan_plans; 577 size_t sched_scan_plans_num; 578 579 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 580 struct wpa_scan_results *scan_res); 581 struct dl_list bss; /* struct wpa_bss::list */ 582 struct dl_list bss_id; /* struct wpa_bss::list_id */ 583 size_t num_bss; 584 unsigned int bss_update_idx; 585 unsigned int bss_next_id; 586 587 /* 588 * Pointers to BSS entries in the order they were in the last scan 589 * results. 590 */ 591 struct wpa_bss **last_scan_res; 592 unsigned int last_scan_res_used; 593 unsigned int last_scan_res_size; 594 struct os_reltime last_scan; 595 596 const struct wpa_driver_ops *driver; 597 int interface_removed; /* whether the network interface has been 598 * removed */ 599 struct wpa_sm *wpa; 600 struct eapol_sm *eapol; 601 602 struct ctrl_iface_priv *ctrl_iface; 603 604 enum wpa_states wpa_state; 605 struct wpa_radio_work *scan_work; 606 int scanning; 607 int sched_scanning; 608 unsigned int sched_scan_stop_req:1; 609 int new_connection; 610 611 int eapol_received; /* number of EAPOL packets received after the 612 * previous association event */ 613 614 struct scard_data *scard; 615 char imsi[20]; 616 int mnc_len; 617 618 unsigned char last_eapol_src[ETH_ALEN]; 619 620 unsigned int keys_cleared; /* bitfield of key indexes that the driver is 621 * known not to be configured with a key */ 622 623 struct wpa_blacklist *blacklist; 624 625 /** 626 * extra_blacklist_count - Sum of blacklist counts after last connection 627 * 628 * This variable is used to maintain a count of temporary blacklisting 629 * failures (maximum number for any BSS) over blacklist clear 630 * operations. This is needed for figuring out whether there has been 631 * failures prior to the last blacklist clear operation which happens 632 * whenever no other not-blacklisted BSS candidates are available. This 633 * gets cleared whenever a connection has been established successfully. 634 */ 635 int extra_blacklist_count; 636 637 /** 638 * scan_req - Type of the scan request 639 */ 640 enum scan_req_type { 641 /** 642 * NORMAL_SCAN_REQ - Normal scan request 643 * 644 * This is used for scans initiated by wpa_supplicant to find an 645 * AP for a connection. 646 */ 647 NORMAL_SCAN_REQ, 648 649 /** 650 * INITIAL_SCAN_REQ - Initial scan request 651 * 652 * This is used for the first scan on an interface to force at 653 * least one scan to be run even if the configuration does not 654 * include any enabled networks. 655 */ 656 INITIAL_SCAN_REQ, 657 658 /** 659 * MANUAL_SCAN_REQ - Manual scan request 660 * 661 * This is used for scans where the user request a scan or 662 * a specific wpa_supplicant operation (e.g., WPS) requires scan 663 * to be run. 664 */ 665 MANUAL_SCAN_REQ 666 } scan_req, last_scan_req; 667 enum wpa_states scan_prev_wpa_state; 668 struct os_reltime scan_trigger_time, scan_start_time; 669 /* Minimum freshness requirement for connection purposes */ 670 struct os_reltime scan_min_time; 671 int scan_runs; /* number of scan runs since WPS was started */ 672 int *next_scan_freqs; 673 int *select_network_scan_freqs; 674 int *manual_scan_freqs; 675 int *manual_sched_scan_freqs; 676 unsigned int manual_scan_passive:1; 677 unsigned int manual_scan_use_id:1; 678 unsigned int manual_scan_only_new:1; 679 unsigned int own_scan_requested:1; 680 unsigned int own_scan_running:1; 681 unsigned int clear_driver_scan_cache:1; 682 unsigned int manual_scan_id; 683 int scan_interval; /* time in sec between scans to find suitable AP */ 684 int normal_scans; /* normal scans run before sched_scan */ 685 int scan_for_connection; /* whether the scan request was triggered for 686 * finding a connection */ 687 /* 688 * A unique cookie representing the vendor scan request. This cookie is 689 * returned from the driver interface. 0 indicates that there is no 690 * pending vendor scan request. 691 */ 692 u64 curr_scan_cookie; 693 #define MAX_SCAN_ID 16 694 int scan_id[MAX_SCAN_ID]; 695 unsigned int scan_id_count; 696 u8 next_scan_bssid[ETH_ALEN]; 697 698 struct wpa_ssid_value *ssids_from_scan_req; 699 unsigned int num_ssids_from_scan_req; 700 701 u64 drv_flags; 702 unsigned int drv_enc; 703 unsigned int drv_smps_modes; 704 unsigned int drv_rrm_flags; 705 706 /* 707 * A bitmap of supported protocols for probe response offload. See 708 * struct wpa_driver_capa in driver.h 709 */ 710 unsigned int probe_resp_offloads; 711 712 /* extended capabilities supported by the driver */ 713 const u8 *extended_capa, *extended_capa_mask; 714 unsigned int extended_capa_len; 715 716 int max_scan_ssids; 717 int max_sched_scan_ssids; 718 unsigned int max_sched_scan_plans; 719 unsigned int max_sched_scan_plan_interval; 720 unsigned int max_sched_scan_plan_iterations; 721 int sched_scan_supported; 722 unsigned int max_match_sets; 723 unsigned int max_remain_on_chan; 724 unsigned int max_stations; 725 726 int pending_mic_error_report; 727 int pending_mic_error_pairwise; 728 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 729 730 struct wps_context *wps; 731 int wps_success; /* WPS success event received */ 732 struct wps_er *wps_er; 733 unsigned int wps_run; 734 struct os_reltime wps_pin_start_time; 735 int blacklist_cleared; 736 737 struct wpabuf *pending_eapol_rx; 738 struct os_reltime pending_eapol_rx_time; 739 u8 pending_eapol_rx_src[ETH_ALEN]; 740 unsigned int last_eapol_matches_bssid:1; 741 unsigned int eap_expected_failure:1; 742 unsigned int reattach:1; /* reassociation to the same BSS requested */ 743 unsigned int mac_addr_changed:1; 744 unsigned int added_vif:1; 745 unsigned int wnmsleep_used:1; 746 unsigned int owe_transition_select:1; 747 unsigned int owe_transition_search:1; 748 749 struct os_reltime last_mac_addr_change; 750 int last_mac_addr_style; 751 752 struct ibss_rsn *ibss_rsn; 753 754 int set_sta_uapsd; 755 int sta_uapsd; 756 int set_ap_uapsd; 757 int ap_uapsd; 758 int auth_alg; 759 u16 last_owe_group; 760 761 #ifdef CONFIG_SME 762 struct { 763 u8 ssid[SSID_MAX_LEN]; 764 size_t ssid_len; 765 int freq; 766 u8 assoc_req_ie[1500]; 767 size_t assoc_req_ie_len; 768 int mfp; 769 int ft_used; 770 u8 mobility_domain[2]; 771 u8 *ft_ies; 772 size_t ft_ies_len; 773 u8 prev_bssid[ETH_ALEN]; 774 int prev_bssid_set; 775 int auth_alg; 776 int proto; 777 778 int sa_query_count; /* number of pending SA Query requests; 779 * 0 = no SA Query in progress */ 780 int sa_query_timed_out; 781 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 782 * sa_query_count octets of pending 783 * SA Query transaction identifiers */ 784 struct os_reltime sa_query_start; 785 struct os_reltime last_unprot_disconnect; 786 enum { HT_SEC_CHAN_UNKNOWN, 787 HT_SEC_CHAN_ABOVE, 788 HT_SEC_CHAN_BELOW } ht_sec_chan; 789 u8 sched_obss_scan; 790 u16 obss_scan_int; 791 u16 bss_max_idle_period; 792 #ifdef CONFIG_SAE 793 struct sae_data sae; 794 struct wpabuf *sae_token; 795 int sae_group_index; 796 unsigned int sae_pmksa_caching:1; 797 u16 seq_num; 798 struct external_auth ext_auth; 799 #endif /* CONFIG_SAE */ 800 } sme; 801 #endif /* CONFIG_SME */ 802 803 #ifdef CONFIG_AP 804 struct hostapd_iface *ap_iface; 805 void (*ap_configured_cb)(void *ctx, void *data); 806 void *ap_configured_cb_ctx; 807 void *ap_configured_cb_data; 808 #endif /* CONFIG_AP */ 809 810 struct hostapd_iface *ifmsh; 811 #ifdef CONFIG_MESH 812 struct mesh_rsn *mesh_rsn; 813 int mesh_if_idx; 814 unsigned int mesh_if_created:1; 815 unsigned int mesh_ht_enabled:1; 816 unsigned int mesh_vht_enabled:1; 817 #ifdef CONFIG_PMKSA_CACHE_EXTERNAL 818 /* struct external_pmksa_cache::list */ 819 struct dl_list mesh_external_pmksa_cache; 820 #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */ 821 #endif /* CONFIG_MESH */ 822 823 unsigned int off_channel_freq; 824 struct wpabuf *pending_action_tx; 825 u8 pending_action_src[ETH_ALEN]; 826 u8 pending_action_dst[ETH_ALEN]; 827 u8 pending_action_bssid[ETH_ALEN]; 828 unsigned int pending_action_freq; 829 int pending_action_no_cck; 830 int pending_action_without_roc; 831 unsigned int pending_action_tx_done:1; 832 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 833 unsigned int freq, const u8 *dst, 834 const u8 *src, const u8 *bssid, 835 const u8 *data, size_t data_len, 836 enum offchannel_send_action_result 837 result); 838 unsigned int roc_waiting_drv_freq; 839 int action_tx_wait_time; 840 int action_tx_wait_time_used; 841 842 int p2p_mgmt; 843 844 #ifdef CONFIG_P2P 845 struct p2p_go_neg_results *go_params; 846 int create_p2p_iface; 847 u8 pending_interface_addr[ETH_ALEN]; 848 char pending_interface_name[100]; 849 int pending_interface_type; 850 int p2p_group_idx; 851 unsigned int pending_listen_freq; 852 unsigned int pending_listen_duration; 853 enum { 854 NOT_P2P_GROUP_INTERFACE, 855 P2P_GROUP_INTERFACE_PENDING, 856 P2P_GROUP_INTERFACE_GO, 857 P2P_GROUP_INTERFACE_CLIENT 858 } p2p_group_interface; 859 struct p2p_group *p2p_group; 860 int p2p_long_listen; /* remaining time in long Listen state in ms */ 861 char p2p_pin[10]; 862 int p2p_wps_method; 863 u8 p2p_auth_invite[ETH_ALEN]; 864 int p2p_sd_over_ctrl_iface; 865 int p2p_in_provisioning; 866 int p2p_in_invitation; 867 int p2p_invite_go_freq; 868 int pending_invite_ssid_id; 869 int show_group_started; 870 u8 go_dev_addr[ETH_ALEN]; 871 int pending_pd_before_join; 872 u8 pending_join_iface_addr[ETH_ALEN]; 873 u8 pending_join_dev_addr[ETH_ALEN]; 874 int pending_join_wps_method; 875 u8 p2p_join_ssid[SSID_MAX_LEN]; 876 size_t p2p_join_ssid_len; 877 int p2p_join_scan_count; 878 int auto_pd_scan_retry; 879 int force_long_sd; 880 u16 pending_pd_config_methods; 881 enum { 882 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP 883 } pending_pd_use; 884 885 /* 886 * Whether cross connection is disallowed by the AP to which this 887 * interface is associated (only valid if there is an association). 888 */ 889 int cross_connect_disallowed; 890 891 /* 892 * Whether this P2P group is configured to use cross connection (only 893 * valid if this is P2P GO interface). The actual cross connect packet 894 * forwarding may not be configured depending on the uplink status. 895 */ 896 int cross_connect_enabled; 897 898 /* Whether cross connection forwarding is in use at the moment. */ 899 int cross_connect_in_use; 900 901 /* 902 * Uplink interface name for cross connection 903 */ 904 char cross_connect_uplink[100]; 905 906 unsigned int p2p_auto_join:1; 907 unsigned int p2p_auto_pd:1; 908 unsigned int p2p_go_do_acs:1; 909 unsigned int p2p_persistent_group:1; 910 unsigned int p2p_fallback_to_go_neg:1; 911 unsigned int p2p_pd_before_go_neg:1; 912 unsigned int p2p_go_ht40:1; 913 unsigned int p2p_go_vht:1; 914 unsigned int user_initiated_pd:1; 915 unsigned int p2p_go_group_formation_completed:1; 916 unsigned int group_formation_reported:1; 917 unsigned int waiting_presence_resp; 918 int p2p_first_connection_timeout; 919 unsigned int p2p_nfc_tag_enabled:1; 920 unsigned int p2p_peer_oob_pk_hash_known:1; 921 unsigned int p2p_disable_ip_addr_req:1; 922 unsigned int p2ps_method_config_any:1; 923 unsigned int p2p_cli_probe:1; 924 enum hostapd_hw_mode p2p_go_acs_band; 925 int p2p_persistent_go_freq; 926 int p2p_persistent_id; 927 int p2p_go_intent; 928 int p2p_connect_freq; 929 struct os_reltime p2p_auto_started; 930 struct wpa_ssid *p2p_last_4way_hs_fail; 931 struct wpa_radio_work *p2p_scan_work; 932 struct wpa_radio_work *p2p_listen_work; 933 struct wpa_radio_work *p2p_send_action_work; 934 935 u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */ 936 struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group 937 * formation */ 938 u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN]; 939 u8 p2p_ip_addr_info[3 * 4]; 940 941 /* group common frequencies */ 942 int *p2p_group_common_freqs; 943 unsigned int p2p_group_common_freqs_num; 944 u8 p2ps_join_addr[ETH_ALEN]; 945 946 unsigned int p2p_go_max_oper_chwidth; 947 unsigned int p2p_go_vht_center_freq2; 948 int p2p_lo_started; 949 #endif /* CONFIG_P2P */ 950 951 struct wpa_ssid *bgscan_ssid; 952 const struct bgscan_ops *bgscan; 953 void *bgscan_priv; 954 955 const struct autoscan_ops *autoscan; 956 struct wpa_driver_scan_params *autoscan_params; 957 void *autoscan_priv; 958 959 struct wpa_ssid *connect_without_scan; 960 961 struct wps_ap_info *wps_ap; 962 size_t num_wps_ap; 963 int wps_ap_iter; 964 965 int after_wps; 966 int known_wps_freq; 967 unsigned int wps_freq; 968 int wps_fragment_size; 969 int auto_reconnect_disabled; 970 971 /* Channel preferences for AP/P2P GO use */ 972 int best_24_freq; 973 int best_5_freq; 974 int best_overall_freq; 975 976 struct gas_query *gas; 977 struct gas_server *gas_server; 978 979 #ifdef CONFIG_INTERWORKING 980 unsigned int fetch_anqp_in_progress:1; 981 unsigned int network_select:1; 982 unsigned int auto_select:1; 983 unsigned int auto_network_select:1; 984 unsigned int interworking_fast_assoc_tried:1; 985 unsigned int fetch_all_anqp:1; 986 unsigned int fetch_osu_info:1; 987 unsigned int fetch_osu_waiting_scan:1; 988 unsigned int fetch_osu_icon_in_progress:1; 989 struct wpa_bss *interworking_gas_bss; 990 unsigned int osu_icon_id; 991 struct dl_list icon_head; /* struct icon_entry */ 992 struct osu_provider *osu_prov; 993 size_t osu_prov_count; 994 struct os_reltime osu_icon_fetch_start; 995 unsigned int num_osu_scans; 996 unsigned int num_prov_found; 997 #endif /* CONFIG_INTERWORKING */ 998 unsigned int drv_capa_known; 999 1000 struct { 1001 struct hostapd_hw_modes *modes; 1002 u16 num_modes; 1003 u16 flags; 1004 } hw; 1005 enum local_hw_capab { 1006 CAPAB_NO_HT_VHT, 1007 CAPAB_HT, 1008 CAPAB_HT40, 1009 CAPAB_VHT, 1010 } hw_capab; 1011 #ifdef CONFIG_MACSEC 1012 struct ieee802_1x_kay *kay; 1013 #endif /* CONFIG_MACSEC */ 1014 1015 int pno; 1016 int pno_sched_pending; 1017 1018 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 1019 int disconnect_reason; 1020 1021 /* WLAN_STATUS_* status codes from (Re)Association Response frame. */ 1022 u16 assoc_status_code; 1023 1024 struct ext_password_data *ext_pw; 1025 1026 struct wpabuf *last_gas_resp, *prev_gas_resp; 1027 u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN]; 1028 u8 last_gas_dialog_token, prev_gas_dialog_token; 1029 1030 unsigned int no_keep_alive:1; 1031 unsigned int ext_mgmt_frame_handling:1; 1032 unsigned int ext_eapol_frame_io:1; 1033 unsigned int wmm_ac_supported:1; 1034 unsigned int ext_work_in_progress:1; 1035 unsigned int own_disconnect_req:1; 1036 unsigned int ignore_post_flush_scan_res:1; 1037 1038 #define MAC_ADDR_RAND_SCAN BIT(0) 1039 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1) 1040 #define MAC_ADDR_RAND_PNO BIT(2) 1041 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \ 1042 MAC_ADDR_RAND_SCHED_SCAN | \ 1043 MAC_ADDR_RAND_PNO) 1044 unsigned int mac_addr_rand_supported; 1045 unsigned int mac_addr_rand_enable; 1046 1047 /* MAC Address followed by mask (2 * ETH_ALEN) */ 1048 u8 *mac_addr_scan; 1049 u8 *mac_addr_sched_scan; 1050 u8 *mac_addr_pno; 1051 1052 #ifdef CONFIG_WNM 1053 u8 wnm_dialog_token; 1054 u8 wnm_reply; 1055 u8 wnm_num_neighbor_report; 1056 u8 wnm_mode; 1057 u16 wnm_dissoc_timer; 1058 u8 wnm_bss_termination_duration[12]; 1059 struct neighbor_report *wnm_neighbor_report_elements; 1060 struct os_reltime wnm_cand_valid_until; 1061 u8 wnm_cand_from_bss[ETH_ALEN]; 1062 struct wpabuf *coloc_intf_elems; 1063 u8 coloc_intf_dialog_token; 1064 u8 coloc_intf_auto_report; 1065 u8 coloc_intf_timeout; 1066 #ifdef CONFIG_MBO 1067 unsigned int wnm_mbo_trans_reason_present:1; 1068 u8 wnm_mbo_transition_reason; 1069 #endif /* CONFIG_MBO */ 1070 #endif /* CONFIG_WNM */ 1071 1072 #ifdef CONFIG_TESTING_GET_GTK 1073 u8 last_gtk[32]; 1074 size_t last_gtk_len; 1075 #endif /* CONFIG_TESTING_GET_GTK */ 1076 1077 unsigned int num_multichan_concurrent; 1078 struct wpa_radio_work *connect_work; 1079 1080 unsigned int ext_work_id; 1081 1082 struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES]; 1083 1084 #ifdef CONFIG_TESTING_OPTIONS 1085 struct l2_packet_data *l2_test; 1086 unsigned int extra_roc_dur; 1087 enum wpa_supplicant_test_failure test_failure; 1088 char *get_pref_freq_list_override; 1089 unsigned int reject_btm_req_reason; 1090 unsigned int p2p_go_csa_on_inv:1; 1091 unsigned int ignore_auth_resp:1; 1092 unsigned int ignore_assoc_disallow:1; 1093 unsigned int testing_resend_assoc:1; 1094 struct wpabuf *sae_commit_override; 1095 enum wpa_alg last_tk_alg; 1096 u8 last_tk_addr[ETH_ALEN]; 1097 int last_tk_key_idx; 1098 u8 last_tk[WPA_TK_MAX_LEN]; 1099 size_t last_tk_len; 1100 struct wpabuf *last_assoc_req_wpa_ie; 1101 #endif /* CONFIG_TESTING_OPTIONS */ 1102 1103 struct wmm_ac_assoc_data *wmm_ac_assoc_info; 1104 struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT]; 1105 struct wmm_ac_addts_request *addts_request; 1106 u8 wmm_ac_last_dialog_token; 1107 struct wmm_tspec_element *last_tspecs; 1108 u8 last_tspecs_count; 1109 1110 struct rrm_data rrm; 1111 struct beacon_rep_data beacon_rep_data; 1112 1113 #ifdef CONFIG_FST 1114 struct fst_iface *fst; 1115 const struct wpabuf *fst_ies; 1116 struct wpabuf *received_mb_ies; 1117 #endif /* CONFIG_FST */ 1118 1119 #ifdef CONFIG_MBO 1120 /* Multiband operation non-preferred channel */ 1121 struct wpa_mbo_non_pref_channel { 1122 enum mbo_non_pref_chan_reason reason; 1123 u8 oper_class; 1124 u8 chan; 1125 u8 preference; 1126 } *non_pref_chan; 1127 size_t non_pref_chan_num; 1128 u8 mbo_wnm_token; 1129 /** 1130 * enable_oce - Enable OCE if it is enabled by user and device also 1131 * supports OCE. 1132 * User can enable OCE with wpa_config's 'oce' parameter as follows - 1133 * - Set BIT(0) to enable OCE in non-AP STA mode. 1134 * - Set BIT(1) to enable OCE in STA-CFON mode. 1135 */ 1136 u8 enable_oce; 1137 #endif /* CONFIG_MBO */ 1138 1139 /* 1140 * This should be under CONFIG_MBO, but it is left out to allow using 1141 * the bss_temp_disallowed list for other purposes as well. 1142 */ 1143 struct dl_list bss_tmp_disallowed; 1144 1145 /* 1146 * Content of a measurement report element with type 8 (LCI), 1147 * own location. 1148 */ 1149 struct wpabuf *lci; 1150 struct os_reltime lci_time; 1151 1152 struct os_reltime beacon_rep_scan; 1153 1154 /* FILS HLP requests (struct fils_hlp_req) */ 1155 struct dl_list fils_hlp_req; 1156 1157 struct sched_scan_relative_params { 1158 /** 1159 * relative_rssi_set - Enable relatively preferred BSS reporting 1160 * 1161 * 0 = Disable reporting relatively preferred BSSs 1162 * 1 = Enable reporting relatively preferred BSSs 1163 */ 1164 int relative_rssi_set; 1165 1166 /** 1167 * relative_rssi - Relative RSSI for reporting better BSSs 1168 * 1169 * Amount of RSSI by which a BSS should be better than the 1170 * current connected BSS so that the new BSS can be reported 1171 * to user space. This applies to sched_scan operations. 1172 */ 1173 int relative_rssi; 1174 1175 /** 1176 * relative_adjust_band - Band in which RSSI is to be adjusted 1177 */ 1178 enum set_band relative_adjust_band; 1179 1180 /** 1181 * relative_adjust_rssi - RSSI adjustment 1182 * 1183 * An amount of relative_adjust_rssi should be added to the 1184 * BSSs that belong to the relative_adjust_band while comparing 1185 * with other bands for BSS reporting. 1186 */ 1187 int relative_adjust_rssi; 1188 } srp; 1189 1190 /* RIC elements for FT protocol */ 1191 struct wpabuf *ric_ies; 1192 1193 int last_auth_timeout_sec; 1194 1195 #ifdef CONFIG_DPP 1196 struct dl_list dpp_bootstrap; /* struct dpp_bootstrap_info */ 1197 struct dl_list dpp_configurator; /* struct dpp_configurator */ 1198 int dpp_init_done; 1199 struct dpp_authentication *dpp_auth; 1200 struct wpa_radio_work *dpp_listen_work; 1201 unsigned int dpp_pending_listen_freq; 1202 unsigned int dpp_listen_freq; 1203 u8 dpp_allowed_roles; 1204 int dpp_qr_mutual; 1205 int dpp_netrole_ap; 1206 int dpp_auth_ok_on_ack; 1207 int dpp_in_response_listen; 1208 int dpp_gas_client; 1209 int dpp_gas_dialog_token; 1210 u8 dpp_intro_bssid[ETH_ALEN]; 1211 void *dpp_intro_network; 1212 struct dpp_pkex *dpp_pkex; 1213 struct dpp_bootstrap_info *dpp_pkex_bi; 1214 char *dpp_pkex_code; 1215 char *dpp_pkex_identifier; 1216 char *dpp_pkex_auth_cmd; 1217 char *dpp_configurator_params; 1218 struct os_reltime dpp_last_init; 1219 struct os_reltime dpp_init_iter_start; 1220 unsigned int dpp_init_max_tries; 1221 unsigned int dpp_init_retry_time; 1222 unsigned int dpp_resp_wait_time; 1223 unsigned int dpp_resp_max_tries; 1224 unsigned int dpp_resp_retry_time; 1225 #ifdef CONFIG_TESTING_OPTIONS 1226 char *dpp_config_obj_override; 1227 char *dpp_discovery_override; 1228 char *dpp_groups_override; 1229 unsigned int dpp_ignore_netaccesskey_mismatch:1; 1230 #endif /* CONFIG_TESTING_OPTIONS */ 1231 #endif /* CONFIG_DPP */ 1232 1233 #ifdef CONFIG_FILS 1234 unsigned int disable_fils:1; 1235 #endif /* CONFIG_FILS */ 1236 unsigned int ieee80211ac:1; 1237 }; 1238 1239 1240 /* wpa_supplicant.c */ 1241 void wpa_supplicant_apply_ht_overrides( 1242 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 1243 struct wpa_driver_associate_params *params); 1244 void wpa_supplicant_apply_vht_overrides( 1245 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 1246 struct wpa_driver_associate_params *params); 1247 1248 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1249 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, 1250 struct wpa_ssid *ssid); 1251 1252 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 1253 1254 const char * wpa_supplicant_state_txt(enum wpa_states state); 1255 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 1256 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 1257 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 1258 struct wpa_bss *bss, struct wpa_ssid *ssid, 1259 u8 *wpa_ie, size_t *wpa_ie_len); 1260 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 1261 struct wpa_bss *bss, 1262 struct wpa_ssid *ssid); 1263 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 1264 struct wpa_ssid *ssid); 1265 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 1266 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 1267 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 1268 int sec, int usec); 1269 void wpas_auth_timeout_restart(struct wpa_supplicant *wpa_s, int sec_diff); 1270 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 1271 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 1272 enum wpa_states state); 1273 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 1274 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 1275 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 1276 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 1277 int reason_code); 1278 1279 struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s); 1280 int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id); 1281 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 1282 struct wpa_ssid *ssid); 1283 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 1284 struct wpa_ssid *ssid); 1285 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 1286 struct wpa_ssid *ssid); 1287 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s, 1288 const char *pkcs11_engine_path, 1289 const char *pkcs11_module_path); 1290 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 1291 int ap_scan); 1292 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 1293 unsigned int expire_age); 1294 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 1295 unsigned int expire_count); 1296 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 1297 int scan_interval); 1298 int wpa_supplicant_set_debug_params(struct wpa_global *global, 1299 int debug_level, int debug_timestamp, 1300 int debug_show_keys); 1301 void free_hw_features(struct wpa_supplicant *wpa_s); 1302 1303 void wpa_show_license(void); 1304 1305 struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global, 1306 const char *ifname); 1307 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 1308 struct wpa_interface *iface, 1309 struct wpa_supplicant *parent); 1310 int wpa_supplicant_remove_iface(struct wpa_global *global, 1311 struct wpa_supplicant *wpa_s, 1312 int terminate); 1313 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 1314 const char *ifname); 1315 struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 1316 int wpa_supplicant_run(struct wpa_global *global); 1317 void wpa_supplicant_deinit(struct wpa_global *global); 1318 1319 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 1320 struct wpa_ssid *ssid); 1321 void wpa_supplicant_terminate_proc(struct wpa_global *global); 1322 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 1323 const u8 *buf, size_t len); 1324 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 1325 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 1326 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 1327 void fils_connection_failure(struct wpa_supplicant *wpa_s); 1328 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 1329 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 1330 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason); 1331 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 1332 struct wpa_ssid *ssid, int clear_failures); 1333 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); 1334 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, 1335 size_t ssid_len); 1336 void wpas_request_connection(struct wpa_supplicant *wpa_s); 1337 void wpas_request_disconnection(struct wpa_supplicant *wpa_s); 1338 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen); 1339 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style); 1340 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s); 1341 void add_freq(int *freqs, int *num_freqs, int freq); 1342 1343 void wpas_rrm_reset(struct wpa_supplicant *wpa_s); 1344 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s, 1345 const u8 *report, size_t report_len); 1346 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s, 1347 const struct wpa_ssid_value *ssid, 1348 int lci, int civic, 1349 void (*cb)(void *ctx, 1350 struct wpabuf *neighbor_rep), 1351 void *cb_ctx); 1352 void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s, 1353 const u8 *src, const u8 *dst, 1354 const u8 *frame, size_t len); 1355 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s, 1356 const u8 *src, 1357 const u8 *frame, size_t len, 1358 int rssi); 1359 void wpas_rrm_refuse_request(struct wpa_supplicant *wpa_s); 1360 int wpas_beacon_rep_scan_process(struct wpa_supplicant *wpa_s, 1361 struct wpa_scan_results *scan_res, 1362 struct scan_info *info); 1363 void wpas_clear_beacon_rep_data(struct wpa_supplicant *wpa_s); 1364 void wpas_flush_fils_hlp_req(struct wpa_supplicant *wpa_s); 1365 1366 1367 /* MBO functions */ 1368 int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len, 1369 int add_oce_capa); 1370 const u8 * mbo_attr_from_mbo_ie(const u8 *mbo_ie, enum mbo_attr_id attr); 1371 const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr); 1372 int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s, 1373 const char *non_pref_chan); 1374 void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie); 1375 void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie, 1376 size_t len); 1377 size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos, 1378 size_t len, 1379 enum mbo_transition_reject_reason reason); 1380 void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa); 1381 struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s, 1382 struct wpa_bss *bss, u32 mbo_subtypes); 1383 void mbo_parse_rx_anqp_resp(struct wpa_supplicant *wpa_s, 1384 struct wpa_bss *bss, const u8 *sa, 1385 const u8 *data, size_t slen); 1386 1387 /* op_classes.c */ 1388 enum chan_allowed { 1389 NOT_ALLOWED, NO_IR, ALLOWED 1390 }; 1391 1392 enum chan_allowed verify_channel(struct hostapd_hw_modes *mode, u8 channel, 1393 u8 bw); 1394 size_t wpas_supp_op_class_ie(struct wpa_supplicant *wpa_s, int freq, u8 *pos, 1395 size_t len); 1396 1397 /** 1398 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 1399 * @wpa_s: Pointer to wpa_supplicant data 1400 * @ssid: Pointer to the network block the reply is for 1401 * @field: field the response is a reply for 1402 * @value: value (ie, password, etc) for @field 1403 * Returns: 0 on success, non-zero on error 1404 * 1405 * Helper function to handle replies to control interface requests. 1406 */ 1407 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 1408 struct wpa_ssid *ssid, 1409 const char *field, 1410 const char *value); 1411 1412 void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s, 1413 const struct wpa_ssid *ssid, 1414 struct hostapd_freq_params *freq); 1415 1416 /* events.c */ 1417 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 1418 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 1419 struct wpa_bss *selected, 1420 struct wpa_ssid *ssid); 1421 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 1422 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 1423 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 1424 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); 1425 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, 1426 struct wpa_ssid **selected_ssid); 1427 int wpas_temp_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1428 1429 /* eap_register.c */ 1430 int eap_register_methods(void); 1431 1432 /** 1433 * Utility method to tell if a given network is for persistent group storage 1434 * @ssid: Network object 1435 * Returns: 1 if network is a persistent group, 0 otherwise 1436 */ 1437 static inline int network_is_persistent_group(struct wpa_ssid *ssid) 1438 { 1439 return ssid->disabled == 2 && ssid->p2p_persistent_group; 1440 } 1441 1442 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1443 int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1444 1445 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 1446 1447 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title, 1448 struct wpa_used_freq_data *freqs_data, 1449 unsigned int len); 1450 1451 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s, 1452 struct wpa_used_freq_data *freqs_data, 1453 unsigned int len); 1454 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, 1455 int *freq_array, unsigned int len); 1456 1457 void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx); 1458 1459 void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s); 1460 struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s, 1461 enum wpa_vendor_elem_frame frame); 1462 int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame, 1463 const u8 *elem, size_t len); 1464 1465 #ifdef CONFIG_FST 1466 1467 struct fst_wpa_obj; 1468 1469 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s, 1470 struct fst_wpa_obj *iface_obj); 1471 1472 #endif /* CONFIG_FST */ 1473 1474 int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd); 1475 1476 struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes, 1477 u16 num_modes, enum hostapd_hw_mode mode); 1478 1479 void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid, 1480 unsigned int sec); 1481 int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, const u8 *bssid); 1482 1483 struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s, 1484 int i, struct wpa_bss *bss, 1485 struct wpa_ssid *group, 1486 int only_first_ssid, int debug_print); 1487 1488 int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s, 1489 enum wpa_driver_if_type if_type, 1490 unsigned int *num, 1491 unsigned int *freq_list); 1492 1493 int wpa_is_fils_supported(struct wpa_supplicant *wpa_s); 1494 int wpa_is_fils_sk_pfs_supported(struct wpa_supplicant *wpa_s); 1495 1496 #endif /* WPA_SUPPLICANT_I_H */ 1497