wpa_supplicant_i.h revision 1.6
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_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 #ifdef CONFIG_MATCH_IFACE 123 /** 124 * matched - Interface was matched rather than specified 125 * 126 */ 127 int matched; 128 #define WPA_IFACE_NOTMATCHED 0 129 #define WPA_IFACE_MATCHEDNULL 1 130 #define WPA_IFACE_MATCHED 2 131 #endif /* CONFIG_MATCH_IFACE */ 132 }; 133 134 /** 135 * struct wpa_params - Parameters for wpa_supplicant_init() 136 */ 137 struct wpa_params { 138 /** 139 * daemonize - Run %wpa_supplicant in the background 140 */ 141 int daemonize; 142 143 /** 144 * wait_for_monitor - Wait for a monitor program before starting 145 */ 146 int wait_for_monitor; 147 148 /** 149 * pid_file - Path to a PID (process ID) file 150 * 151 * If this and daemonize are set, process ID of the background process 152 * will be written to the specified file. 153 */ 154 char *pid_file; 155 156 /** 157 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) 158 */ 159 int wpa_debug_level; 160 161 /** 162 * wpa_debug_show_keys - Whether keying material is included in debug 163 * 164 * This parameter can be used to allow keying material to be included 165 * in debug messages. This is a security risk and this option should 166 * not be enabled in normal configuration. If needed during 167 * development or while troubleshooting, this option can provide more 168 * details for figuring out what is happening. 169 */ 170 int wpa_debug_show_keys; 171 172 /** 173 * wpa_debug_timestamp - Whether to include timestamp in debug messages 174 */ 175 int wpa_debug_timestamp; 176 177 /** 178 * ctrl_interface - Global ctrl_iface path/parameter 179 */ 180 char *ctrl_interface; 181 182 /** 183 * ctrl_interface_group - Global ctrl_iface group 184 */ 185 char *ctrl_interface_group; 186 187 /** 188 * dbus_ctrl_interface - Enable the DBus control interface 189 */ 190 int dbus_ctrl_interface; 191 192 /** 193 * wpa_debug_file_path - Path of debug file or %NULL to use stdout 194 */ 195 const char *wpa_debug_file_path; 196 197 /** 198 * wpa_debug_syslog - Enable log output through syslog 199 */ 200 int wpa_debug_syslog; 201 202 /** 203 * wpa_debug_tracing - Enable log output through Linux tracing 204 */ 205 int wpa_debug_tracing; 206 207 /** 208 * override_driver - Optional driver parameter override 209 * 210 * This parameter can be used to override the driver parameter in 211 * dynamic interface addition to force a specific driver wrapper to be 212 * used instead. 213 */ 214 char *override_driver; 215 216 /** 217 * override_ctrl_interface - Optional ctrl_interface override 218 * 219 * This parameter can be used to override the ctrl_interface parameter 220 * in dynamic interface addition to force a control interface to be 221 * created. 222 */ 223 char *override_ctrl_interface; 224 225 /** 226 * entropy_file - Optional entropy file 227 * 228 * This parameter can be used to configure wpa_supplicant to maintain 229 * its internal entropy store over restarts. 230 */ 231 char *entropy_file; 232 233 #ifdef CONFIG_P2P 234 /** 235 * conf_p2p_dev - Configuration file used to hold the 236 * P2P Device configuration parameters. 237 * 238 * This can also be %NULL. In such a case, if a P2P Device dedicated 239 * interfaces is created, the main configuration file will be used. 240 */ 241 char *conf_p2p_dev; 242 #endif /* CONFIG_P2P */ 243 244 #ifdef CONFIG_MATCH_IFACE 245 /** 246 * match_ifaces - Interface descriptions to match 247 */ 248 struct wpa_interface *match_ifaces; 249 250 /** 251 * match_iface_count - Number of defined matching interfaces 252 */ 253 int match_iface_count; 254 #endif /* CONFIG_MATCH_IFACE */ 255 }; 256 257 struct p2p_srv_bonjour { 258 struct dl_list list; 259 struct wpabuf *query; 260 struct wpabuf *resp; 261 }; 262 263 struct p2p_srv_upnp { 264 struct dl_list list; 265 u8 version; 266 char *service; 267 }; 268 269 /** 270 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces 271 * 272 * This structure is initialized by calling wpa_supplicant_init() when starting 273 * %wpa_supplicant. 274 */ 275 struct wpa_global { 276 struct wpa_supplicant *ifaces; 277 struct wpa_params params; 278 struct ctrl_iface_global_priv *ctrl_iface; 279 struct wpas_dbus_priv *dbus; 280 struct wpas_binder_priv *binder; 281 void **drv_priv; 282 size_t drv_count; 283 struct os_time suspend_time; 284 struct p2p_data *p2p; 285 struct wpa_supplicant *p2p_init_wpa_s; 286 struct wpa_supplicant *p2p_group_formation; 287 struct wpa_supplicant *p2p_invite_group; 288 u8 p2p_dev_addr[ETH_ALEN]; 289 struct os_reltime p2p_go_wait_client; 290 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ 291 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ 292 int p2p_disabled; 293 int cross_connection; 294 struct wpa_freq_range_list p2p_disallow_freq; 295 struct wpa_freq_range_list p2p_go_avoid_freq; 296 enum wpa_conc_pref { 297 WPA_CONC_PREF_NOT_SET, 298 WPA_CONC_PREF_STA, 299 WPA_CONC_PREF_P2P 300 } conc_pref; 301 unsigned int p2p_per_sta_psk:1; 302 unsigned int p2p_fail_on_wps_complete:1; 303 unsigned int p2p_24ghz_social_channels:1; 304 unsigned int pending_p2ps_group:1; 305 unsigned int pending_group_iface_for_p2ps:1; 306 unsigned int pending_p2ps_group_freq; 307 308 #ifdef CONFIG_WIFI_DISPLAY 309 int wifi_display; 310 #define MAX_WFD_SUBELEMS 12 311 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; 312 #endif /* CONFIG_WIFI_DISPLAY */ 313 314 struct psk_list_entry *add_psk; /* From group formation */ 315 }; 316 317 318 /** 319 * struct wpa_radio - Internal data for per-radio information 320 * 321 * This structure is used to share data about configured interfaces 322 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow 323 * better coordination of offchannel operations. 324 */ 325 struct wpa_radio { 326 char name[16]; /* from driver_ops get_radio_name() or empty if not 327 * available */ 328 unsigned int external_scan_running:1; 329 unsigned int num_active_works; 330 struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */ 331 struct dl_list work; /* struct wpa_radio_work::list entries */ 332 }; 333 334 #define MAX_ACTIVE_WORKS 2 335 336 337 /** 338 * struct wpa_radio_work - Radio work item 339 */ 340 struct wpa_radio_work { 341 struct dl_list list; 342 unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */ 343 const char *type; 344 struct wpa_supplicant *wpa_s; 345 void (*cb)(struct wpa_radio_work *work, int deinit); 346 void *ctx; 347 unsigned int started:1; 348 struct os_reltime time; 349 unsigned int bands; 350 }; 351 352 int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq, 353 const char *type, int next, 354 void (*cb)(struct wpa_radio_work *work, int deinit), 355 void *ctx); 356 void radio_work_done(struct wpa_radio_work *work); 357 void radio_remove_works(struct wpa_supplicant *wpa_s, 358 const char *type, int remove_all); 359 void radio_remove_pending_work(struct wpa_supplicant *wpa_s, void *ctx); 360 void radio_work_check_next(struct wpa_supplicant *wpa_s); 361 struct wpa_radio_work * 362 radio_work_pending(struct wpa_supplicant *wpa_s, const char *type); 363 364 struct wpa_connect_work { 365 unsigned int sme:1; 366 unsigned int bss_removed:1; 367 struct wpa_bss *bss; 368 struct wpa_ssid *ssid; 369 }; 370 371 int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss, 372 struct wpa_ssid *test_ssid); 373 void wpas_connect_work_free(struct wpa_connect_work *cwork); 374 void wpas_connect_work_done(struct wpa_supplicant *wpa_s); 375 376 struct wpa_external_work { 377 unsigned int id; 378 char type[100]; 379 unsigned int timeout; 380 }; 381 382 enum wpa_radio_work_band wpas_freq_to_band(int freq); 383 unsigned int wpas_get_bands(struct wpa_supplicant *wpa_s, const int *freqs); 384 385 /** 386 * offchannel_send_action_result - Result of offchannel send Action frame 387 */ 388 enum offchannel_send_action_result { 389 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, 390 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged 391 */, 392 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure 393 */ 394 }; 395 396 struct wps_ap_info { 397 u8 bssid[ETH_ALEN]; 398 enum wps_ap_info_type { 399 WPS_AP_NOT_SEL_REG, 400 WPS_AP_SEL_REG, 401 WPS_AP_SEL_REG_OUR 402 } type; 403 unsigned int tries; 404 struct os_reltime last_attempt; 405 unsigned int pbc_active; 406 u8 uuid[WPS_UUID_LEN]; 407 }; 408 409 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0) 410 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1) 411 412 struct wpa_used_freq_data { 413 int freq; 414 unsigned int flags; 415 }; 416 417 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */ 418 419 /* 420 * struct rrm_data - Data used for managing RRM features 421 */ 422 struct rrm_data { 423 /* rrm_used - indication regarding the current connection */ 424 unsigned int rrm_used:1; 425 426 /* 427 * notify_neighbor_rep - Callback for notifying report requester 428 */ 429 void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep); 430 431 /* 432 * neighbor_rep_cb_ctx - Callback context 433 * Received in the callback registration, and sent to the callback 434 * function as a parameter. 435 */ 436 void *neighbor_rep_cb_ctx; 437 438 /* next_neighbor_rep_token - Next request's dialog token */ 439 u8 next_neighbor_rep_token; 440 441 /* token - Dialog token of the current radio measurement */ 442 u8 token; 443 444 /* destination address of the current radio measurement request */ 445 u8 dst_addr[ETH_ALEN]; 446 }; 447 448 enum wpa_supplicant_test_failure { 449 WPAS_TEST_FAILURE_NONE, 450 WPAS_TEST_FAILURE_SCAN_TRIGGER, 451 }; 452 453 struct icon_entry { 454 struct dl_list list; 455 u8 bssid[ETH_ALEN]; 456 u8 dialog_token; 457 char *file_name; 458 u8 *image; 459 size_t image_len; 460 }; 461 462 struct wpa_bss_tmp_disallowed { 463 struct dl_list list; 464 u8 bssid[ETH_ALEN]; 465 int rssi_threshold; 466 }; 467 468 struct beacon_rep_data { 469 u8 token; 470 u8 last_indication; 471 struct wpa_driver_scan_params scan_params; 472 u8 ssid[SSID_MAX_LEN]; 473 size_t ssid_len; 474 u8 bssid[ETH_ALEN]; 475 enum beacon_report_detail report_detail; 476 struct bitfield *eids; 477 }; 478 479 480 struct external_pmksa_cache { 481 struct dl_list list; 482 void *pmksa_cache; 483 }; 484 485 struct fils_hlp_req { 486 struct dl_list list; 487 u8 dst[ETH_ALEN]; 488 struct wpabuf *pkt; 489 }; 490 491 /** 492 * struct wpa_supplicant - Internal data for wpa_supplicant interface 493 * 494 * This structure contains the internal data for core wpa_supplicant code. This 495 * should be only used directly from the core code. However, a pointer to this 496 * data is used from other files as an arbitrary context pointer in calls to 497 * core functions. 498 */ 499 struct wpa_supplicant { 500 struct wpa_global *global; 501 struct wpa_radio *radio; /* shared radio context */ 502 struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */ 503 struct wpa_supplicant *parent; 504 struct wpa_supplicant *p2pdev; 505 struct wpa_supplicant *next; 506 struct l2_packet_data *l2; 507 struct l2_packet_data *l2_br; 508 struct os_reltime roam_start; 509 struct os_reltime roam_time; 510 struct os_reltime session_start; 511 struct os_reltime session_length; 512 unsigned char own_addr[ETH_ALEN]; 513 unsigned char perm_addr[ETH_ALEN]; 514 char ifname[100]; 515 #ifdef CONFIG_MATCH_IFACE 516 int matched; 517 #endif /* CONFIG_MATCH_IFACE */ 518 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW 519 char *dbus_new_path; 520 char *dbus_groupobj_path; 521 #ifdef CONFIG_AP 522 char *preq_notify_peer; 523 #endif /* CONFIG_AP */ 524 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 525 #ifdef CONFIG_CTRL_IFACE_BINDER 526 const void *binder_object_key; 527 #endif /* CONFIG_CTRL_IFACE_BINDER */ 528 char bridge_ifname[16]; 529 530 char *confname; 531 char *confanother; 532 533 struct wpa_config *conf; 534 int countermeasures; 535 struct os_reltime last_michael_mic_error; 536 u8 bssid[ETH_ALEN]; 537 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 538 * field contains the target BSSID. */ 539 int reassociate; /* reassociation requested */ 540 unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */ 541 unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */ 542 int disconnected; /* all connections disabled; i.e., do no reassociate 543 * before this has been cleared */ 544 struct wpa_ssid *current_ssid; 545 struct wpa_ssid *last_ssid; 546 struct wpa_bss *current_bss; 547 int ap_ies_from_associnfo; 548 unsigned int assoc_freq; 549 u8 *last_con_fail_realm; 550 size_t last_con_fail_realm_len; 551 552 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 553 int pairwise_cipher; 554 int group_cipher; 555 int key_mgmt; 556 int wpa_proto; 557 int mgmt_group_cipher; 558 559 void *drv_priv; /* private data used by driver_ops */ 560 void *global_drv_priv; 561 562 u8 *bssid_filter; 563 size_t bssid_filter_count; 564 565 u8 *disallow_aps_bssid; 566 size_t disallow_aps_bssid_count; 567 struct wpa_ssid_value *disallow_aps_ssid; 568 size_t disallow_aps_ssid_count; 569 570 enum set_band setband; 571 572 /* Preferred network for the next connection attempt */ 573 struct wpa_ssid *next_ssid; 574 575 /* previous scan was wildcard when interleaving between 576 * wildcard scans and specific SSID scan when max_ssids=1 */ 577 int prev_scan_wildcard; 578 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 579 * NULL = not yet initialized (start 580 * with wildcard SSID) 581 * WILDCARD_SSID_SCAN = wildcard 582 * SSID was used in the previous scan 583 */ 584 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 585 586 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 587 int sched_scan_timeout; 588 int first_sched_scan; 589 int sched_scan_timed_out; 590 struct sched_scan_plan *sched_scan_plans; 591 size_t sched_scan_plans_num; 592 593 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 594 struct wpa_scan_results *scan_res); 595 struct dl_list bss; /* struct wpa_bss::list */ 596 struct dl_list bss_id; /* struct wpa_bss::list_id */ 597 size_t num_bss; 598 unsigned int bss_update_idx; 599 unsigned int bss_next_id; 600 601 /* 602 * Pointers to BSS entries in the order they were in the last scan 603 * results. 604 */ 605 struct wpa_bss **last_scan_res; 606 unsigned int last_scan_res_used; 607 unsigned int last_scan_res_size; 608 struct os_reltime last_scan; 609 610 const struct wpa_driver_ops *driver; 611 int interface_removed; /* whether the network interface has been 612 * removed */ 613 struct wpa_sm *wpa; 614 struct eapol_sm *eapol; 615 616 struct ctrl_iface_priv *ctrl_iface; 617 618 enum wpa_states wpa_state; 619 struct wpa_radio_work *scan_work; 620 int scanning; 621 int sched_scanning; 622 unsigned int sched_scan_stop_req:1; 623 int new_connection; 624 625 int eapol_received; /* number of EAPOL packets received after the 626 * previous association event */ 627 628 struct scard_data *scard; 629 char imsi[20]; 630 int mnc_len; 631 632 unsigned char last_eapol_src[ETH_ALEN]; 633 634 unsigned int keys_cleared; /* bitfield of key indexes that the driver is 635 * known not to be configured with a key */ 636 637 struct wpa_blacklist *blacklist; 638 639 /** 640 * extra_blacklist_count - Sum of blacklist counts after last connection 641 * 642 * This variable is used to maintain a count of temporary blacklisting 643 * failures (maximum number for any BSS) over blacklist clear 644 * operations. This is needed for figuring out whether there has been 645 * failures prior to the last blacklist clear operation which happens 646 * whenever no other not-blacklisted BSS candidates are available. This 647 * gets cleared whenever a connection has been established successfully. 648 */ 649 int extra_blacklist_count; 650 651 /** 652 * scan_req - Type of the scan request 653 */ 654 enum scan_req_type { 655 /** 656 * NORMAL_SCAN_REQ - Normal scan request 657 * 658 * This is used for scans initiated by wpa_supplicant to find an 659 * AP for a connection. 660 */ 661 NORMAL_SCAN_REQ, 662 663 /** 664 * INITIAL_SCAN_REQ - Initial scan request 665 * 666 * This is used for the first scan on an interface to force at 667 * least one scan to be run even if the configuration does not 668 * include any enabled networks. 669 */ 670 INITIAL_SCAN_REQ, 671 672 /** 673 * MANUAL_SCAN_REQ - Manual scan request 674 * 675 * This is used for scans where the user request a scan or 676 * a specific wpa_supplicant operation (e.g., WPS) requires scan 677 * to be run. 678 */ 679 MANUAL_SCAN_REQ 680 } scan_req, last_scan_req; 681 enum wpa_states scan_prev_wpa_state; 682 struct os_reltime scan_trigger_time, scan_start_time; 683 /* Minimum freshness requirement for connection purposes */ 684 struct os_reltime scan_min_time; 685 int scan_runs; /* number of scan runs since WPS was started */ 686 int *next_scan_freqs; 687 int *select_network_scan_freqs; 688 int *manual_scan_freqs; 689 int *manual_sched_scan_freqs; 690 unsigned int manual_scan_passive:1; 691 unsigned int manual_scan_use_id:1; 692 unsigned int manual_scan_only_new:1; 693 unsigned int own_scan_requested:1; 694 unsigned int own_scan_running:1; 695 unsigned int clear_driver_scan_cache:1; 696 unsigned int manual_scan_id; 697 int scan_interval; /* time in sec between scans to find suitable AP */ 698 int normal_scans; /* normal scans run before sched_scan */ 699 int scan_for_connection; /* whether the scan request was triggered for 700 * finding a connection */ 701 /* 702 * A unique cookie representing the vendor scan request. This cookie is 703 * returned from the driver interface. 0 indicates that there is no 704 * pending vendor scan request. 705 */ 706 u64 curr_scan_cookie; 707 #define MAX_SCAN_ID 16 708 int scan_id[MAX_SCAN_ID]; 709 unsigned int scan_id_count; 710 u8 next_scan_bssid[ETH_ALEN]; 711 712 struct wpa_ssid_value *ssids_from_scan_req; 713 unsigned int num_ssids_from_scan_req; 714 715 u64 drv_flags; 716 unsigned int drv_enc; 717 unsigned int drv_smps_modes; 718 unsigned int drv_rrm_flags; 719 720 /* 721 * A bitmap of supported protocols for probe response offload. See 722 * struct wpa_driver_capa in driver.h 723 */ 724 unsigned int probe_resp_offloads; 725 726 /* extended capabilities supported by the driver */ 727 const u8 *extended_capa, *extended_capa_mask; 728 unsigned int extended_capa_len; 729 730 int max_scan_ssids; 731 int max_sched_scan_ssids; 732 unsigned int max_sched_scan_plans; 733 unsigned int max_sched_scan_plan_interval; 734 unsigned int max_sched_scan_plan_iterations; 735 int sched_scan_supported; 736 unsigned int max_match_sets; 737 unsigned int max_remain_on_chan; 738 unsigned int max_stations; 739 740 int pending_mic_error_report; 741 int pending_mic_error_pairwise; 742 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 743 744 struct wps_context *wps; 745 int wps_success; /* WPS success event received */ 746 struct wps_er *wps_er; 747 unsigned int wps_run; 748 struct os_reltime wps_pin_start_time; 749 int blacklist_cleared; 750 751 struct wpabuf *pending_eapol_rx; 752 struct os_reltime pending_eapol_rx_time; 753 u8 pending_eapol_rx_src[ETH_ALEN]; 754 unsigned int last_eapol_matches_bssid:1; 755 unsigned int eap_expected_failure:1; 756 unsigned int reattach:1; /* reassociation to the same BSS requested */ 757 unsigned int mac_addr_changed:1; 758 unsigned int added_vif:1; 759 unsigned int wnmsleep_used:1; 760 unsigned int owe_transition_select:1; 761 unsigned int owe_transition_search:1; 762 unsigned int connection_set:1; 763 unsigned int connection_ht:1; 764 unsigned int connection_vht:1; 765 unsigned int connection_he:1; 766 767 struct os_reltime last_mac_addr_change; 768 int last_mac_addr_style; 769 770 struct ibss_rsn *ibss_rsn; 771 772 int set_sta_uapsd; 773 int sta_uapsd; 774 int set_ap_uapsd; 775 int ap_uapsd; 776 int auth_alg; 777 u16 last_owe_group; 778 779 #ifdef CONFIG_SME 780 struct { 781 u8 ssid[SSID_MAX_LEN]; 782 size_t ssid_len; 783 int freq; 784 u8 assoc_req_ie[1500]; 785 size_t assoc_req_ie_len; 786 int mfp; 787 int ft_used; 788 u8 mobility_domain[2]; 789 u8 *ft_ies; 790 size_t ft_ies_len; 791 u8 prev_bssid[ETH_ALEN]; 792 int prev_bssid_set; 793 int auth_alg; 794 int proto; 795 796 int sa_query_count; /* number of pending SA Query requests; 797 * 0 = no SA Query in progress */ 798 int sa_query_timed_out; 799 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 800 * sa_query_count octets of pending 801 * SA Query transaction identifiers */ 802 struct os_reltime sa_query_start; 803 struct os_reltime last_unprot_disconnect; 804 enum { HT_SEC_CHAN_UNKNOWN, 805 HT_SEC_CHAN_ABOVE, 806 HT_SEC_CHAN_BELOW } ht_sec_chan; 807 u8 sched_obss_scan; 808 u16 obss_scan_int; 809 u16 bss_max_idle_period; 810 #ifdef CONFIG_SAE 811 struct sae_data sae; 812 struct wpabuf *sae_token; 813 int sae_group_index; 814 unsigned int sae_pmksa_caching:1; 815 u16 seq_num; 816 u8 ext_auth_bssid[ETH_ALEN]; 817 u8 ext_auth_ssid[SSID_MAX_LEN]; 818 size_t ext_auth_ssid_len; 819 #endif /* CONFIG_SAE */ 820 } sme; 821 #endif /* CONFIG_SME */ 822 823 #ifdef CONFIG_AP 824 struct hostapd_iface *ap_iface; 825 void (*ap_configured_cb)(void *ctx, void *data); 826 void *ap_configured_cb_ctx; 827 void *ap_configured_cb_data; 828 #endif /* CONFIG_AP */ 829 830 struct hostapd_iface *ifmsh; 831 #ifdef CONFIG_MESH 832 struct mesh_rsn *mesh_rsn; 833 int mesh_if_idx; 834 unsigned int mesh_if_created:1; 835 unsigned int mesh_ht_enabled:1; 836 unsigned int mesh_vht_enabled:1; 837 unsigned int mesh_he_enabled:1; 838 struct wpa_driver_mesh_join_params *mesh_params; 839 #ifdef CONFIG_PMKSA_CACHE_EXTERNAL 840 /* struct external_pmksa_cache::list */ 841 struct dl_list mesh_external_pmksa_cache; 842 #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */ 843 #endif /* CONFIG_MESH */ 844 845 unsigned int off_channel_freq; 846 struct wpabuf *pending_action_tx; 847 u8 pending_action_src[ETH_ALEN]; 848 u8 pending_action_dst[ETH_ALEN]; 849 u8 pending_action_bssid[ETH_ALEN]; 850 unsigned int pending_action_freq; 851 int pending_action_no_cck; 852 int pending_action_without_roc; 853 unsigned int pending_action_tx_done:1; 854 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 855 unsigned int freq, const u8 *dst, 856 const u8 *src, const u8 *bssid, 857 const u8 *data, size_t data_len, 858 enum offchannel_send_action_result 859 result); 860 unsigned int roc_waiting_drv_freq; 861 int action_tx_wait_time; 862 int action_tx_wait_time_used; 863 864 int p2p_mgmt; 865 866 #ifdef CONFIG_P2P 867 struct p2p_go_neg_results *go_params; 868 int create_p2p_iface; 869 u8 pending_interface_addr[ETH_ALEN]; 870 char pending_interface_name[100]; 871 int pending_interface_type; 872 int p2p_group_idx; 873 unsigned int pending_listen_freq; 874 unsigned int pending_listen_duration; 875 enum { 876 NOT_P2P_GROUP_INTERFACE, 877 P2P_GROUP_INTERFACE_PENDING, 878 P2P_GROUP_INTERFACE_GO, 879 P2P_GROUP_INTERFACE_CLIENT 880 } p2p_group_interface; 881 struct p2p_group *p2p_group; 882 int p2p_long_listen; /* remaining time in long Listen state in ms */ 883 char p2p_pin[10]; 884 int p2p_wps_method; 885 u8 p2p_auth_invite[ETH_ALEN]; 886 int p2p_sd_over_ctrl_iface; 887 int p2p_in_provisioning; 888 int p2p_in_invitation; 889 int p2p_invite_go_freq; 890 int pending_invite_ssid_id; 891 int show_group_started; 892 u8 go_dev_addr[ETH_ALEN]; 893 int pending_pd_before_join; 894 u8 pending_join_iface_addr[ETH_ALEN]; 895 u8 pending_join_dev_addr[ETH_ALEN]; 896 int pending_join_wps_method; 897 u8 p2p_join_ssid[SSID_MAX_LEN]; 898 size_t p2p_join_ssid_len; 899 int p2p_join_scan_count; 900 int auto_pd_scan_retry; 901 int force_long_sd; 902 u16 pending_pd_config_methods; 903 enum { 904 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP 905 } pending_pd_use; 906 907 /* 908 * Whether cross connection is disallowed by the AP to which this 909 * interface is associated (only valid if there is an association). 910 */ 911 int cross_connect_disallowed; 912 913 /* 914 * Whether this P2P group is configured to use cross connection (only 915 * valid if this is P2P GO interface). The actual cross connect packet 916 * forwarding may not be configured depending on the uplink status. 917 */ 918 int cross_connect_enabled; 919 920 /* Whether cross connection forwarding is in use at the moment. */ 921 int cross_connect_in_use; 922 923 /* 924 * Uplink interface name for cross connection 925 */ 926 char cross_connect_uplink[100]; 927 928 unsigned int p2p_auto_join:1; 929 unsigned int p2p_auto_pd:1; 930 unsigned int p2p_go_do_acs:1; 931 unsigned int p2p_persistent_group:1; 932 unsigned int p2p_fallback_to_go_neg:1; 933 unsigned int p2p_pd_before_go_neg:1; 934 unsigned int p2p_go_ht40:1; 935 unsigned int p2p_go_vht:1; 936 unsigned int p2p_go_he:1; 937 unsigned int user_initiated_pd:1; 938 unsigned int p2p_go_group_formation_completed:1; 939 unsigned int group_formation_reported:1; 940 unsigned int waiting_presence_resp; 941 int p2p_first_connection_timeout; 942 unsigned int p2p_nfc_tag_enabled:1; 943 unsigned int p2p_peer_oob_pk_hash_known:1; 944 unsigned int p2p_disable_ip_addr_req:1; 945 unsigned int p2ps_method_config_any:1; 946 unsigned int p2p_cli_probe:1; 947 enum hostapd_hw_mode p2p_go_acs_band; 948 int p2p_persistent_go_freq; 949 int p2p_persistent_id; 950 int p2p_go_intent; 951 int p2p_connect_freq; 952 struct os_reltime p2p_auto_started; 953 struct wpa_ssid *p2p_last_4way_hs_fail; 954 struct wpa_radio_work *p2p_scan_work; 955 struct wpa_radio_work *p2p_listen_work; 956 struct wpa_radio_work *p2p_send_action_work; 957 958 u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */ 959 struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group 960 * formation */ 961 u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN]; 962 u8 p2p_ip_addr_info[3 * 4]; 963 964 /* group common frequencies */ 965 int *p2p_group_common_freqs; 966 unsigned int p2p_group_common_freqs_num; 967 u8 p2ps_join_addr[ETH_ALEN]; 968 969 unsigned int p2p_go_max_oper_chwidth; 970 unsigned int p2p_go_vht_center_freq2; 971 int p2p_lo_started; 972 #endif /* CONFIG_P2P */ 973 974 struct wpa_ssid *bgscan_ssid; 975 const struct bgscan_ops *bgscan; 976 void *bgscan_priv; 977 978 const struct autoscan_ops *autoscan; 979 struct wpa_driver_scan_params *autoscan_params; 980 void *autoscan_priv; 981 982 struct wpa_ssid *connect_without_scan; 983 984 struct wps_ap_info *wps_ap; 985 size_t num_wps_ap; 986 int wps_ap_iter; 987 988 int after_wps; 989 int known_wps_freq; 990 unsigned int wps_freq; 991 int wps_fragment_size; 992 int auto_reconnect_disabled; 993 994 /* Channel preferences for AP/P2P GO use */ 995 int best_24_freq; 996 int best_5_freq; 997 int best_overall_freq; 998 999 struct gas_query *gas; 1000 struct gas_server *gas_server; 1001 1002 #ifdef CONFIG_INTERWORKING 1003 unsigned int fetch_anqp_in_progress:1; 1004 unsigned int network_select:1; 1005 unsigned int auto_select:1; 1006 unsigned int auto_network_select:1; 1007 unsigned int interworking_fast_assoc_tried:1; 1008 unsigned int fetch_all_anqp:1; 1009 unsigned int fetch_osu_info:1; 1010 unsigned int fetch_osu_waiting_scan:1; 1011 unsigned int fetch_osu_icon_in_progress:1; 1012 struct wpa_bss *interworking_gas_bss; 1013 unsigned int osu_icon_id; 1014 struct dl_list icon_head; /* struct icon_entry */ 1015 struct osu_provider *osu_prov; 1016 size_t osu_prov_count; 1017 struct os_reltime osu_icon_fetch_start; 1018 unsigned int num_osu_scans; 1019 unsigned int num_prov_found; 1020 #endif /* CONFIG_INTERWORKING */ 1021 unsigned int drv_capa_known; 1022 1023 struct { 1024 struct hostapd_hw_modes *modes; 1025 u16 num_modes; 1026 u16 flags; 1027 } hw; 1028 enum local_hw_capab { 1029 CAPAB_NO_HT_VHT, 1030 CAPAB_HT, 1031 CAPAB_HT40, 1032 CAPAB_VHT, 1033 } hw_capab; 1034 #ifdef CONFIG_MACSEC 1035 struct ieee802_1x_kay *kay; 1036 #endif /* CONFIG_MACSEC */ 1037 1038 int pno; 1039 int pno_sched_pending; 1040 1041 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 1042 int disconnect_reason; 1043 1044 /* WLAN_STATUS_* status codes from last received Authentication frame 1045 * from the AP. */ 1046 u16 auth_status_code; 1047 1048 /* WLAN_STATUS_* status codes from (Re)Association Response frame. */ 1049 u16 assoc_status_code; 1050 1051 struct ext_password_data *ext_pw; 1052 1053 struct wpabuf *last_gas_resp, *prev_gas_resp; 1054 u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN]; 1055 u8 last_gas_dialog_token, prev_gas_dialog_token; 1056 1057 unsigned int no_keep_alive:1; 1058 unsigned int ext_mgmt_frame_handling:1; 1059 unsigned int ext_eapol_frame_io:1; 1060 unsigned int wmm_ac_supported:1; 1061 unsigned int ext_work_in_progress:1; 1062 unsigned int own_disconnect_req:1; 1063 unsigned int ignore_post_flush_scan_res:1; 1064 1065 #define MAC_ADDR_RAND_SCAN BIT(0) 1066 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1) 1067 #define MAC_ADDR_RAND_PNO BIT(2) 1068 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \ 1069 MAC_ADDR_RAND_SCHED_SCAN | \ 1070 MAC_ADDR_RAND_PNO) 1071 unsigned int mac_addr_rand_supported; 1072 unsigned int mac_addr_rand_enable; 1073 1074 /* MAC Address followed by mask (2 * ETH_ALEN) */ 1075 u8 *mac_addr_scan; 1076 u8 *mac_addr_sched_scan; 1077 u8 *mac_addr_pno; 1078 1079 #ifdef CONFIG_WNM 1080 u8 wnm_dialog_token; 1081 u8 wnm_reply; 1082 u8 wnm_num_neighbor_report; 1083 u8 wnm_mode; 1084 u16 wnm_dissoc_timer; 1085 u8 wnm_bss_termination_duration[12]; 1086 struct neighbor_report *wnm_neighbor_report_elements; 1087 struct os_reltime wnm_cand_valid_until; 1088 u8 wnm_cand_from_bss[ETH_ALEN]; 1089 enum bss_trans_mgmt_status_code bss_tm_status; 1090 struct wpabuf *coloc_intf_elems; 1091 u8 coloc_intf_dialog_token; 1092 u8 coloc_intf_auto_report; 1093 u8 coloc_intf_timeout; 1094 #ifdef CONFIG_MBO 1095 unsigned int wnm_mbo_trans_reason_present:1; 1096 u8 wnm_mbo_transition_reason; 1097 #endif /* CONFIG_MBO */ 1098 #endif /* CONFIG_WNM */ 1099 1100 #ifdef CONFIG_TESTING_GET_GTK 1101 u8 last_gtk[32]; 1102 size_t last_gtk_len; 1103 #endif /* CONFIG_TESTING_GET_GTK */ 1104 1105 unsigned int num_multichan_concurrent; 1106 struct wpa_radio_work *connect_work; 1107 1108 unsigned int ext_work_id; 1109 1110 struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES]; 1111 1112 #ifdef CONFIG_TESTING_OPTIONS 1113 struct l2_packet_data *l2_test; 1114 unsigned int extra_roc_dur; 1115 enum wpa_supplicant_test_failure test_failure; 1116 char *get_pref_freq_list_override; 1117 unsigned int reject_btm_req_reason; 1118 unsigned int p2p_go_csa_on_inv:1; 1119 unsigned int ignore_auth_resp:1; 1120 unsigned int ignore_assoc_disallow:1; 1121 unsigned int testing_resend_assoc:1; 1122 struct wpabuf *sae_commit_override; 1123 enum wpa_alg last_tk_alg; 1124 u8 last_tk_addr[ETH_ALEN]; 1125 int last_tk_key_idx; 1126 u8 last_tk[WPA_TK_MAX_LEN]; 1127 size_t last_tk_len; 1128 struct wpabuf *last_assoc_req_wpa_ie; 1129 #endif /* CONFIG_TESTING_OPTIONS */ 1130 1131 struct wmm_ac_assoc_data *wmm_ac_assoc_info; 1132 struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT]; 1133 struct wmm_ac_addts_request *addts_request; 1134 u8 wmm_ac_last_dialog_token; 1135 struct wmm_tspec_element *last_tspecs; 1136 u8 last_tspecs_count; 1137 1138 struct rrm_data rrm; 1139 struct beacon_rep_data beacon_rep_data; 1140 1141 #ifdef CONFIG_FST 1142 struct fst_iface *fst; 1143 const struct wpabuf *fst_ies; 1144 struct wpabuf *received_mb_ies; 1145 #endif /* CONFIG_FST */ 1146 1147 #ifdef CONFIG_MBO 1148 /* Multiband operation non-preferred channel */ 1149 struct wpa_mbo_non_pref_channel { 1150 enum mbo_non_pref_chan_reason reason; 1151 u8 oper_class; 1152 u8 chan; 1153 u8 preference; 1154 } *non_pref_chan; 1155 size_t non_pref_chan_num; 1156 u8 mbo_wnm_token; 1157 /** 1158 * enable_oce - Enable OCE if it is enabled by user and device also 1159 * supports OCE. 1160 * User can enable OCE with wpa_config's 'oce' parameter as follows - 1161 * - Set BIT(0) to enable OCE in non-AP STA mode. 1162 * - Set BIT(1) to enable OCE in STA-CFON mode. 1163 */ 1164 u8 enable_oce; 1165 #endif /* CONFIG_MBO */ 1166 1167 /* 1168 * This should be under CONFIG_MBO, but it is left out to allow using 1169 * the bss_temp_disallowed list for other purposes as well. 1170 */ 1171 struct dl_list bss_tmp_disallowed; 1172 1173 /* 1174 * Content of a measurement report element with type 8 (LCI), 1175 * own location. 1176 */ 1177 struct wpabuf *lci; 1178 struct os_reltime lci_time; 1179 1180 struct os_reltime beacon_rep_scan; 1181 1182 /* FILS HLP requests (struct fils_hlp_req) */ 1183 struct dl_list fils_hlp_req; 1184 1185 struct sched_scan_relative_params { 1186 /** 1187 * relative_rssi_set - Enable relatively preferred BSS reporting 1188 * 1189 * 0 = Disable reporting relatively preferred BSSs 1190 * 1 = Enable reporting relatively preferred BSSs 1191 */ 1192 int relative_rssi_set; 1193 1194 /** 1195 * relative_rssi - Relative RSSI for reporting better BSSs 1196 * 1197 * Amount of RSSI by which a BSS should be better than the 1198 * current connected BSS so that the new BSS can be reported 1199 * to user space. This applies to sched_scan operations. 1200 */ 1201 int relative_rssi; 1202 1203 /** 1204 * relative_adjust_band - Band in which RSSI is to be adjusted 1205 */ 1206 enum set_band relative_adjust_band; 1207 1208 /** 1209 * relative_adjust_rssi - RSSI adjustment 1210 * 1211 * An amount of relative_adjust_rssi should be added to the 1212 * BSSs that belong to the relative_adjust_band while comparing 1213 * with other bands for BSS reporting. 1214 */ 1215 int relative_adjust_rssi; 1216 } srp; 1217 1218 /* RIC elements for FT protocol */ 1219 struct wpabuf *ric_ies; 1220 1221 int last_auth_timeout_sec; 1222 1223 #ifdef CONFIG_DPP 1224 struct dpp_global *dpp; 1225 struct dpp_authentication *dpp_auth; 1226 struct wpa_radio_work *dpp_listen_work; 1227 unsigned int dpp_pending_listen_freq; 1228 unsigned int dpp_listen_freq; 1229 u8 dpp_allowed_roles; 1230 int dpp_qr_mutual; 1231 int dpp_netrole_ap; 1232 int dpp_auth_ok_on_ack; 1233 int dpp_in_response_listen; 1234 int dpp_gas_client; 1235 int dpp_gas_dialog_token; 1236 u8 dpp_intro_bssid[ETH_ALEN]; 1237 void *dpp_intro_network; 1238 struct dpp_pkex *dpp_pkex; 1239 struct dpp_bootstrap_info *dpp_pkex_bi; 1240 char *dpp_pkex_code; 1241 char *dpp_pkex_identifier; 1242 char *dpp_pkex_auth_cmd; 1243 char *dpp_configurator_params; 1244 struct os_reltime dpp_last_init; 1245 struct os_reltime dpp_init_iter_start; 1246 unsigned int dpp_init_max_tries; 1247 unsigned int dpp_init_retry_time; 1248 unsigned int dpp_resp_wait_time; 1249 unsigned int dpp_resp_max_tries; 1250 unsigned int dpp_resp_retry_time; 1251 #ifdef CONFIG_DPP2 1252 struct dpp_pfs *dpp_pfs; 1253 #endif /* CONFIG_DPP2 */ 1254 #ifdef CONFIG_TESTING_OPTIONS 1255 char *dpp_config_obj_override; 1256 char *dpp_discovery_override; 1257 char *dpp_groups_override; 1258 unsigned int dpp_ignore_netaccesskey_mismatch:1; 1259 #endif /* CONFIG_TESTING_OPTIONS */ 1260 #endif /* CONFIG_DPP */ 1261 1262 #ifdef CONFIG_FILS 1263 unsigned int disable_fils:1; 1264 #endif /* CONFIG_FILS */ 1265 unsigned int ieee80211ac:1; 1266 unsigned int enabled_4addr_mode:1; 1267 unsigned int multi_bss_support:1; 1268 }; 1269 1270 1271 /* wpa_supplicant.c */ 1272 void wpa_supplicant_apply_ht_overrides( 1273 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 1274 struct wpa_driver_associate_params *params); 1275 void wpa_supplicant_apply_vht_overrides( 1276 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 1277 struct wpa_driver_associate_params *params); 1278 1279 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1280 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, 1281 struct wpa_ssid *ssid); 1282 1283 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 1284 1285 const char * wpa_supplicant_state_txt(enum wpa_states state); 1286 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 1287 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 1288 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 1289 struct wpa_bss *bss, struct wpa_ssid *ssid, 1290 u8 *wpa_ie, size_t *wpa_ie_len); 1291 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 1292 struct wpa_bss *bss, 1293 struct wpa_ssid *ssid); 1294 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 1295 struct wpa_ssid *ssid); 1296 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 1297 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 1298 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 1299 int sec, int usec); 1300 void wpas_auth_timeout_restart(struct wpa_supplicant *wpa_s, int sec_diff); 1301 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 1302 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 1303 enum wpa_states state); 1304 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 1305 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 1306 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 1307 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 1308 u16 reason_code); 1309 1310 struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s); 1311 int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id); 1312 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 1313 struct wpa_ssid *ssid); 1314 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 1315 struct wpa_ssid *ssid); 1316 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 1317 struct wpa_ssid *ssid); 1318 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s, 1319 const char *pkcs11_engine_path, 1320 const char *pkcs11_module_path); 1321 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 1322 int ap_scan); 1323 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 1324 unsigned int expire_age); 1325 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 1326 unsigned int expire_count); 1327 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 1328 int scan_interval); 1329 int wpa_supplicant_set_debug_params(struct wpa_global *global, 1330 int debug_level, int debug_timestamp, 1331 int debug_show_keys); 1332 void free_hw_features(struct wpa_supplicant *wpa_s); 1333 1334 void wpa_show_license(void); 1335 1336 struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global, 1337 const char *ifname); 1338 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 1339 struct wpa_interface *iface, 1340 struct wpa_supplicant *parent); 1341 int wpa_supplicant_remove_iface(struct wpa_global *global, 1342 struct wpa_supplicant *wpa_s, 1343 int terminate); 1344 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 1345 const char *ifname); 1346 struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 1347 int wpa_supplicant_run(struct wpa_global *global); 1348 void wpa_supplicant_deinit(struct wpa_global *global); 1349 1350 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 1351 struct wpa_ssid *ssid); 1352 void wpa_supplicant_terminate_proc(struct wpa_global *global); 1353 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 1354 const u8 *buf, size_t len); 1355 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 1356 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 1357 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 1358 void fils_connection_failure(struct wpa_supplicant *wpa_s); 1359 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 1360 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 1361 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason); 1362 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 1363 struct wpa_ssid *ssid, int clear_failures); 1364 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); 1365 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, 1366 size_t ssid_len); 1367 void wpas_request_connection(struct wpa_supplicant *wpa_s); 1368 void wpas_request_disconnection(struct wpa_supplicant *wpa_s); 1369 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen); 1370 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style); 1371 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s); 1372 void add_freq(int *freqs, int *num_freqs, int freq); 1373 1374 void wpas_rrm_reset(struct wpa_supplicant *wpa_s); 1375 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s, 1376 const u8 *report, size_t report_len); 1377 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s, 1378 const struct wpa_ssid_value *ssid, 1379 int lci, int civic, 1380 void (*cb)(void *ctx, 1381 struct wpabuf *neighbor_rep), 1382 void *cb_ctx); 1383 void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s, 1384 const u8 *src, const u8 *dst, 1385 const u8 *frame, size_t len); 1386 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s, 1387 const u8 *src, 1388 const u8 *frame, size_t len, 1389 int rssi); 1390 void wpas_rrm_refuse_request(struct wpa_supplicant *wpa_s); 1391 int wpas_beacon_rep_scan_process(struct wpa_supplicant *wpa_s, 1392 struct wpa_scan_results *scan_res, 1393 struct scan_info *info); 1394 void wpas_clear_beacon_rep_data(struct wpa_supplicant *wpa_s); 1395 void wpas_flush_fils_hlp_req(struct wpa_supplicant *wpa_s); 1396 1397 1398 /* MBO functions */ 1399 int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len, 1400 int add_oce_capa); 1401 const u8 * mbo_attr_from_mbo_ie(const u8 *mbo_ie, enum mbo_attr_id attr); 1402 const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr); 1403 const u8 * mbo_get_attr_from_ies(const u8 *ies, size_t ies_len, 1404 enum mbo_attr_id attr); 1405 int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s, 1406 const char *non_pref_chan); 1407 void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie); 1408 void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie, 1409 size_t len); 1410 size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos, 1411 size_t len, 1412 enum mbo_transition_reject_reason reason); 1413 void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa); 1414 struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s, 1415 struct wpa_bss *bss, u32 mbo_subtypes); 1416 void mbo_parse_rx_anqp_resp(struct wpa_supplicant *wpa_s, 1417 struct wpa_bss *bss, const u8 *sa, 1418 const u8 *data, size_t slen); 1419 void wpas_update_mbo_connect_params(struct wpa_supplicant *wpa_s); 1420 1421 /* op_classes.c */ 1422 enum chan_allowed { 1423 NOT_ALLOWED, NO_IR, ALLOWED 1424 }; 1425 1426 enum chan_allowed verify_channel(struct hostapd_hw_modes *mode, u8 channel, 1427 u8 bw); 1428 size_t wpas_supp_op_class_ie(struct wpa_supplicant *wpa_s, 1429 struct wpa_ssid *ssid, 1430 int freq, u8 *pos, size_t len); 1431 1432 int wpas_enable_mac_addr_randomization(struct wpa_supplicant *wpa_s, 1433 unsigned int type, const u8 *addr, 1434 const u8 *mask); 1435 int wpas_disable_mac_addr_randomization(struct wpa_supplicant *wpa_s, 1436 unsigned int type); 1437 1438 /** 1439 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 1440 * @wpa_s: Pointer to wpa_supplicant data 1441 * @ssid: Pointer to the network block the reply is for 1442 * @field: field the response is a reply for 1443 * @value: value (ie, password, etc) for @field 1444 * Returns: 0 on success, non-zero on error 1445 * 1446 * Helper function to handle replies to control interface requests. 1447 */ 1448 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 1449 struct wpa_ssid *ssid, 1450 const char *field, 1451 const char *value); 1452 1453 void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s, 1454 const struct wpa_ssid *ssid, 1455 struct hostapd_freq_params *freq); 1456 1457 /* events.c */ 1458 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 1459 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 1460 struct wpa_bss *selected, 1461 struct wpa_ssid *ssid); 1462 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 1463 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 1464 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 1465 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); 1466 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, 1467 struct wpa_ssid **selected_ssid); 1468 int wpas_temp_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1469 void wpa_supplicant_update_channel_list(struct wpa_supplicant *wpa_s, 1470 struct channel_list_changed *info); 1471 1472 /* eap_register.c */ 1473 int eap_register_methods(void); 1474 1475 /** 1476 * Utility method to tell if a given network is for persistent group storage 1477 * @ssid: Network object 1478 * Returns: 1 if network is a persistent group, 0 otherwise 1479 */ 1480 static inline int network_is_persistent_group(struct wpa_ssid *ssid) 1481 { 1482 return ssid->disabled == 2 && ssid->p2p_persistent_group; 1483 } 1484 1485 1486 static inline int wpas_mode_to_ieee80211_mode(enum wpas_mode mode) 1487 { 1488 switch (mode) { 1489 default: 1490 case WPAS_MODE_INFRA: 1491 return IEEE80211_MODE_INFRA; 1492 case WPAS_MODE_IBSS: 1493 return IEEE80211_MODE_IBSS; 1494 case WPAS_MODE_AP: 1495 case WPAS_MODE_P2P_GO: 1496 case WPAS_MODE_P2P_GROUP_FORMATION: 1497 return IEEE80211_MODE_AP; 1498 case WPAS_MODE_MESH: 1499 return IEEE80211_MODE_MESH; 1500 } 1501 } 1502 1503 1504 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1505 int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1506 1507 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 1508 1509 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title, 1510 struct wpa_used_freq_data *freqs_data, 1511 unsigned int len); 1512 1513 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s, 1514 struct wpa_used_freq_data *freqs_data, 1515 unsigned int len); 1516 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, 1517 int *freq_array, unsigned int len); 1518 1519 void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx); 1520 1521 void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s); 1522 struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s, 1523 enum wpa_vendor_elem_frame frame); 1524 int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame, 1525 const u8 *elem, size_t len); 1526 1527 #ifdef CONFIG_FST 1528 1529 struct fst_wpa_obj; 1530 1531 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s, 1532 struct fst_wpa_obj *iface_obj); 1533 1534 #endif /* CONFIG_FST */ 1535 1536 int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd); 1537 1538 struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes, 1539 u16 num_modes, enum hostapd_hw_mode mode); 1540 1541 void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid, 1542 unsigned int sec, int rssi_threshold); 1543 int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, 1544 struct wpa_bss *bss); 1545 void free_bss_tmp_disallowed(struct wpa_supplicant *wpa_s); 1546 1547 struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s, 1548 int i, struct wpa_bss *bss, 1549 struct wpa_ssid *group, 1550 int only_first_ssid, int debug_print); 1551 1552 int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s, 1553 enum wpa_driver_if_type xif_type, 1554 unsigned int *num, 1555 unsigned int *freq_list); 1556 1557 int wpa_is_fils_supported(struct wpa_supplicant *wpa_s); 1558 int wpa_is_fils_sk_pfs_supported(struct wpa_supplicant *wpa_s); 1559 1560 #endif /* WPA_SUPPLICANT_I_H */ 1561
Indexes created Sun Mar 22 00:23:16 UTC 2026