1 /* 2 * wpa_supplicant - Internal definitions 3 * Copyright (c) 2003-2014, Jouni Malinen <j (at) w1.fi> 4 * 5 * This software may be distributed under the terms of the BSD license. 6 * See README for more details. 7 */ 8 9 #ifndef WPA_SUPPLICANT_I_H 10 #define WPA_SUPPLICANT_I_H 11 12 #include "utils/bitfield.h" 13 #include "utils/list.h" 14 #include "common/defs.h" 15 #include "common/sae.h" 16 #include "common/wpa_ctrl.h" 17 #include "wps/wps_defs.h" 18 #include "config_ssid.h" 19 #include "wmm_ac.h" 20 21 extern const char *const wpa_supplicant_version; 22 extern const char *const wpa_supplicant_license; 23 #ifndef CONFIG_NO_STDOUT_DEBUG 24 extern const char *const wpa_supplicant_full_license1; 25 extern const char *const wpa_supplicant_full_license2; 26 extern const char *const wpa_supplicant_full_license3; 27 extern const char *const wpa_supplicant_full_license4; 28 extern const char *const wpa_supplicant_full_license5; 29 #endif /* CONFIG_NO_STDOUT_DEBUG */ 30 31 struct wpa_sm; 32 struct wpa_supplicant; 33 struct ibss_rsn; 34 struct scan_info; 35 struct wpa_bss; 36 struct wpa_scan_results; 37 struct hostapd_hw_modes; 38 struct wpa_driver_associate_params; 39 40 /* 41 * Forward declarations of private structures used within the ctrl_iface 42 * backends. Other parts of wpa_supplicant do not have access to data stored in 43 * these structures. 44 */ 45 struct ctrl_iface_priv; 46 struct ctrl_iface_global_priv; 47 struct wpas_dbus_priv; 48 struct wpas_hidl_priv; 49 50 /** 51 * struct wpa_interface - Parameters for wpa_supplicant_add_iface() 52 */ 53 struct wpa_interface { 54 /** 55 * confname - Configuration name (file or profile) name 56 * 57 * This can also be %NULL when a configuration file is not used. In 58 * that case, ctrl_interface must be set to allow the interface to be 59 * configured. 60 */ 61 const char *confname; 62 63 /** 64 * confanother - Additional configuration name (file or profile) name 65 * 66 * This can also be %NULL when the additional configuration file is not 67 * used. 68 */ 69 const char *confanother; 70 71 /** 72 * ctrl_interface - Control interface parameter 73 * 74 * If a configuration file is not used, this variable can be used to 75 * set the ctrl_interface parameter that would have otherwise been read 76 * from the configuration file. If both confname and ctrl_interface are 77 * set, ctrl_interface is used to override the value from configuration 78 * file. 79 */ 80 const char *ctrl_interface; 81 82 /** 83 * driver - Driver interface name, or %NULL to use the default driver 84 */ 85 const char *driver; 86 87 /** 88 * driver_param - Driver interface parameters 89 * 90 * If a configuration file is not used, this variable can be used to 91 * set the driver_param parameters that would have otherwise been read 92 * from the configuration file. If both confname and driver_param are 93 * set, driver_param is used to override the value from configuration 94 * file. 95 */ 96 const char *driver_param; 97 98 /** 99 * ifname - Interface name 100 */ 101 const char *ifname; 102 103 /** 104 * bridge_ifname - Optional bridge interface name 105 * 106 * If the driver interface (ifname) is included in a Linux bridge 107 * device, the bridge interface may need to be used for receiving EAPOL 108 * frames. This can be enabled by setting this variable to enable 109 * receiving of EAPOL frames from an additional interface. 110 */ 111 const char *bridge_ifname; 112 113 /** 114 * p2p_mgmt - Interface used for P2P management (P2P Device operations) 115 * 116 * Indicates whether wpas_p2p_init() must be called for this interface. 117 * This is used only when the driver supports a dedicated P2P Device 118 * interface that is not a network interface. 119 */ 120 int p2p_mgmt; 121 }; 122 123 /** 124 * struct wpa_params - Parameters for wpa_supplicant_init() 125 */ 126 struct wpa_params { 127 /** 128 * daemonize - Run %wpa_supplicant in the background 129 */ 130 int daemonize; 131 132 /** 133 * wait_for_monitor - Wait for a monitor program before starting 134 */ 135 int wait_for_monitor; 136 137 /** 138 * pid_file - Path to a PID (process ID) file 139 * 140 * If this and daemonize are set, process ID of the background process 141 * will be written to the specified file. 142 */ 143 char *pid_file; 144 145 /** 146 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) 147 */ 148 int wpa_debug_level; 149 150 /** 151 * wpa_debug_show_keys - Whether keying material is included in debug 152 * 153 * This parameter can be used to allow keying material to be included 154 * in debug messages. This is a security risk and this option should 155 * not be enabled in normal configuration. If needed during 156 * development or while troubleshooting, this option can provide more 157 * details for figuring out what is happening. 158 */ 159 int wpa_debug_show_keys; 160 161 /** 162 * wpa_debug_timestamp - Whether to include timestamp in debug messages 163 */ 164 int wpa_debug_timestamp; 165 166 /** 167 * ctrl_interface - Global ctrl_iface path/parameter 168 */ 169 char *ctrl_interface; 170 171 /** 172 * ctrl_interface_group - Global ctrl_iface group 173 */ 174 char *ctrl_interface_group; 175 176 /** 177 * dbus_ctrl_interface - Enable the DBus control interface 178 */ 179 int dbus_ctrl_interface; 180 181 /** 182 * wpa_debug_file_path - Path of debug file or %NULL to use stdout 183 */ 184 const char *wpa_debug_file_path; 185 186 /** 187 * wpa_debug_syslog - Enable log output through syslog 188 */ 189 int wpa_debug_syslog; 190 191 /** 192 * wpa_debug_tracing - Enable log output through Linux tracing 193 */ 194 int wpa_debug_tracing; 195 196 /** 197 * override_driver - Optional driver parameter override 198 * 199 * This parameter can be used to override the driver parameter in 200 * dynamic interface addition to force a specific driver wrapper to be 201 * used instead. 202 */ 203 char *override_driver; 204 205 /** 206 * override_ctrl_interface - Optional ctrl_interface override 207 * 208 * This parameter can be used to override the ctrl_interface parameter 209 * in dynamic interface addition to force a control interface to be 210 * created. 211 */ 212 char *override_ctrl_interface; 213 214 /** 215 * entropy_file - Optional entropy file 216 * 217 * This parameter can be used to configure wpa_supplicant to maintain 218 * its internal entropy store over restarts. 219 */ 220 char *entropy_file; 221 222 #ifdef CONFIG_P2P 223 /** 224 * conf_p2p_dev - Configuration file used to hold the 225 * P2P Device configuration parameters. 226 * 227 * This can also be %NULL. In such a case, if a P2P Device dedicated 228 * interfaces is created, the main configuration file will be used. 229 */ 230 char *conf_p2p_dev; 231 #endif /* CONFIG_P2P */ 232 233 #ifdef CONFIG_MATCH_IFACE 234 /** 235 * match_ifaces - Interface descriptions to match 236 */ 237 struct wpa_interface *match_ifaces; 238 239 /** 240 * match_iface_count - Number of defined matching interfaces 241 */ 242 int match_iface_count; 243 #endif /* CONFIG_MATCH_IFACE */ 244 }; 245 246 struct p2p_srv_bonjour { 247 struct dl_list list; 248 struct wpabuf *query; 249 struct wpabuf *resp; 250 }; 251 252 struct p2p_srv_upnp { 253 struct dl_list list; 254 u8 version; 255 char *service; 256 }; 257 258 /** 259 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces 260 * 261 * This structure is initialized by calling wpa_supplicant_init() when starting 262 * %wpa_supplicant. 263 */ 264 struct wpa_global { 265 struct wpa_supplicant *ifaces; 266 struct wpa_params params; 267 struct ctrl_iface_global_priv *ctrl_iface; 268 struct wpas_dbus_priv *dbus; 269 struct wpas_hidl_priv *hidl; 270 void **drv_priv; 271 size_t drv_count; 272 struct os_time suspend_time; 273 struct p2p_data *p2p; 274 struct wpa_supplicant *p2p_init_wpa_s; 275 struct wpa_supplicant *p2p_group_formation; 276 struct wpa_supplicant *p2p_invite_group; 277 u8 p2p_dev_addr[ETH_ALEN]; 278 struct os_reltime p2p_go_wait_client; 279 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ 280 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ 281 int p2p_disabled; 282 int cross_connection; 283 struct wpa_freq_range_list p2p_disallow_freq; 284 struct wpa_freq_range_list p2p_go_avoid_freq; 285 enum wpa_conc_pref { 286 WPA_CONC_PREF_NOT_SET, 287 WPA_CONC_PREF_STA, 288 WPA_CONC_PREF_P2P 289 } conc_pref; 290 unsigned int p2p_per_sta_psk:1; 291 unsigned int p2p_fail_on_wps_complete:1; 292 unsigned int p2p_24ghz_social_channels:1; 293 unsigned int pending_p2ps_group:1; 294 unsigned int pending_group_iface_for_p2ps:1; 295 unsigned int pending_p2ps_group_freq; 296 297 #ifdef CONFIG_WIFI_DISPLAY 298 int wifi_display; 299 #define MAX_WFD_SUBELEMS 12 300 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; 301 #endif /* CONFIG_WIFI_DISPLAY */ 302 303 struct psk_list_entry *add_psk; /* From group formation */ 304 }; 305 306 307 /** 308 * struct wpa_radio - Internal data for per-radio information 309 * 310 * This structure is used to share data about configured interfaces 311 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow 312 * better coordination of offchannel operations. 313 */ 314 struct wpa_radio { 315 char name[16]; /* from driver_ops get_radio_name() or empty if not 316 * available */ 317 unsigned int external_scan_running:1; 318 unsigned int num_active_works; 319 struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */ 320 struct dl_list work; /* struct wpa_radio_work::list entries */ 321 }; 322 323 #define MAX_ACTIVE_WORKS 2 324 325 326 /** 327 * struct wpa_radio_work - Radio work item 328 */ 329 struct wpa_radio_work { 330 struct dl_list list; 331 unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */ 332 const char *type; 333 struct wpa_supplicant *wpa_s; 334 void (*cb)(struct wpa_radio_work *work, int deinit); 335 void *ctx; 336 unsigned int started:1; 337 struct os_reltime time; 338 unsigned int bands; 339 }; 340 341 int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq, 342 const char *type, int next, 343 void (*cb)(struct wpa_radio_work *work, int deinit), 344 void *ctx); 345 void radio_work_done(struct wpa_radio_work *work); 346 void radio_remove_works(struct wpa_supplicant *wpa_s, 347 const char *type, int remove_all); 348 void radio_work_check_next(struct wpa_supplicant *wpa_s); 349 struct wpa_radio_work * 350 radio_work_pending(struct wpa_supplicant *wpa_s, const char *type); 351 352 struct wpa_connect_work { 353 unsigned int sme:1; 354 unsigned int bss_removed:1; 355 struct wpa_bss *bss; 356 struct wpa_ssid *ssid; 357 }; 358 359 int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss, 360 struct wpa_ssid *test_ssid); 361 void wpas_connect_work_free(struct wpa_connect_work *cwork); 362 void wpas_connect_work_done(struct wpa_supplicant *wpa_s); 363 364 struct wpa_external_work { 365 unsigned int id; 366 char type[100]; 367 unsigned int timeout; 368 }; 369 370 enum wpa_radio_work_band wpas_freq_to_band(int freq); 371 unsigned int wpas_get_bands(struct wpa_supplicant *wpa_s, const int *freqs); 372 373 /** 374 * offchannel_send_action_result - Result of offchannel send Action frame 375 */ 376 enum offchannel_send_action_result { 377 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, 378 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged 379 */, 380 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure 381 */ 382 }; 383 384 struct wps_ap_info { 385 u8 bssid[ETH_ALEN]; 386 enum wps_ap_info_type { 387 WPS_AP_NOT_SEL_REG, 388 WPS_AP_SEL_REG, 389 WPS_AP_SEL_REG_OUR 390 } type; 391 unsigned int tries; 392 struct os_reltime last_attempt; 393 unsigned int pbc_active; 394 u8 uuid[WPS_UUID_LEN]; 395 }; 396 397 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0) 398 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1) 399 400 struct wpa_used_freq_data { 401 int freq; 402 unsigned int flags; 403 }; 404 405 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */ 406 407 /* 408 * struct rrm_data - Data used for managing RRM features 409 */ 410 struct rrm_data { 411 /* rrm_used - indication regarding the current connection */ 412 unsigned int rrm_used:1; 413 414 /* 415 * notify_neighbor_rep - Callback for notifying report requester 416 */ 417 void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep); 418 419 /* 420 * neighbor_rep_cb_ctx - Callback context 421 * Received in the callback registration, and sent to the callback 422 * function as a parameter. 423 */ 424 void *neighbor_rep_cb_ctx; 425 426 /* next_neighbor_rep_token - Next request's dialog token */ 427 u8 next_neighbor_rep_token; 428 429 /* token - Dialog token of the current radio measurement */ 430 u8 token; 431 432 /* destination address of the current radio measurement request */ 433 u8 dst_addr[ETH_ALEN]; 434 }; 435 436 enum wpa_supplicant_test_failure { 437 WPAS_TEST_FAILURE_NONE, 438 WPAS_TEST_FAILURE_SCAN_TRIGGER, 439 }; 440 441 struct icon_entry { 442 struct dl_list list; 443 u8 bssid[ETH_ALEN]; 444 u8 dialog_token; 445 char *file_name; 446 u8 *image; 447 size_t image_len; 448 }; 449 450 struct wpa_bss_tmp_disallowed { 451 struct dl_list list; 452 u8 bssid[ETH_ALEN]; 453 }; 454 455 struct beacon_rep_data { 456 u8 token; 457 struct wpa_driver_scan_params scan_params; 458 u8 ssid[SSID_MAX_LEN]; 459 size_t ssid_len; 460 u8 bssid[ETH_ALEN]; 461 enum beacon_report_detail report_detail; 462 struct bitfield *eids; 463 }; 464 465 466 struct external_pmksa_cache { 467 struct dl_list list; 468 void *pmksa_cache; 469 }; 470 471 struct fils_hlp_req { 472 struct dl_list list; 473 u8 dst[ETH_ALEN]; 474 struct wpabuf *pkt; 475 }; 476 477 /** 478 * struct wpa_supplicant - Internal data for wpa_supplicant interface 479 * 480 * This structure contains the internal data for core wpa_supplicant code. This 481 * should be only used directly from the core code. However, a pointer to this 482 * data is used from other files as an arbitrary context pointer in calls to 483 * core functions. 484 */ 485 struct wpa_supplicant { 486 struct wpa_global *global; 487 struct wpa_radio *radio; /* shared radio context */ 488 struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */ 489 struct wpa_supplicant *parent; 490 struct wpa_supplicant *p2pdev; 491 struct wpa_supplicant *next; 492 struct l2_packet_data *l2; 493 struct l2_packet_data *l2_br; 494 unsigned char own_addr[ETH_ALEN]; 495 unsigned char perm_addr[ETH_ALEN]; 496 char ifname[100]; 497 #ifdef CONFIG_MATCH_IFACE 498 int matched; 499 #endif /* CONFIG_MATCH_IFACE */ 500 #ifdef CONFIG_CTRL_IFACE_DBUS 501 char *dbus_path; 502 #endif /* CONFIG_CTRL_IFACE_DBUS */ 503 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW 504 char *dbus_new_path; 505 char *dbus_groupobj_path; 506 #ifdef CONFIG_AP 507 char *preq_notify_peer; 508 #endif /* CONFIG_AP */ 509 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 510 #ifdef CONFIG_CTRL_IFACE_HIDL 511 const void *hidl_object_key; 512 #endif /* CONFIG_CTRL_IFACE_HIDL */ 513 char bridge_ifname[16]; 514 515 char *confname; 516 char *confanother; 517 518 struct wpa_config *conf; 519 int countermeasures; 520 struct os_reltime last_michael_mic_error; 521 u8 bssid[ETH_ALEN]; 522 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 523 * field contains the target BSSID. */ 524 int reassociate; /* reassociation requested */ 525 unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */ 526 unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */ 527 int disconnected; /* all connections disabled; i.e., do no reassociate 528 * before this has been cleared */ 529 struct wpa_ssid *current_ssid; 530 struct wpa_ssid *last_ssid; 531 struct wpa_bss *current_bss; 532 int ap_ies_from_associnfo; 533 unsigned int assoc_freq; 534 535 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 536 int pairwise_cipher; 537 int group_cipher; 538 int key_mgmt; 539 int wpa_proto; 540 int mgmt_group_cipher; 541 542 void *drv_priv; /* private data used by driver_ops */ 543 void *global_drv_priv; 544 545 u8 *bssid_filter; 546 size_t bssid_filter_count; 547 548 u8 *disallow_aps_bssid; 549 size_t disallow_aps_bssid_count; 550 struct wpa_ssid_value *disallow_aps_ssid; 551 size_t disallow_aps_ssid_count; 552 553 enum set_band setband; 554 555 /* Preferred network for the next connection attempt */ 556 struct wpa_ssid *next_ssid; 557 558 /* previous scan was wildcard when interleaving between 559 * wildcard scans and specific SSID scan when max_ssids=1 */ 560 int prev_scan_wildcard; 561 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 562 * NULL = not yet initialized (start 563 * with wildcard SSID) 564 * WILDCARD_SSID_SCAN = wildcard 565 * SSID was used in the previous scan 566 */ 567 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 568 569 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 570 int sched_scan_timeout; 571 int first_sched_scan; 572 int sched_scan_timed_out; 573 struct sched_scan_plan *sched_scan_plans; 574 size_t sched_scan_plans_num; 575 576 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 577 struct wpa_scan_results *scan_res); 578 struct dl_list bss; /* struct wpa_bss::list */ 579 struct dl_list bss_id; /* struct wpa_bss::list_id */ 580 size_t num_bss; 581 unsigned int bss_update_idx; 582 unsigned int bss_next_id; 583 584 /* 585 * Pointers to BSS entries in the order they were in the last scan 586 * results. 587 */ 588 struct wpa_bss **last_scan_res; 589 unsigned int last_scan_res_used; 590 unsigned int last_scan_res_size; 591 struct os_reltime last_scan; 592 593 const struct wpa_driver_ops *driver; 594 int interface_removed; /* whether the network interface has been 595 * removed */ 596 struct wpa_sm *wpa; 597 struct eapol_sm *eapol; 598 599 struct ctrl_iface_priv *ctrl_iface; 600 601 enum wpa_states wpa_state; 602 struct wpa_radio_work *scan_work; 603 int scanning; 604 int sched_scanning; 605 unsigned int sched_scan_stop_req:1; 606 int new_connection; 607 608 int eapol_received; /* number of EAPOL packets received after the 609 * previous association event */ 610 611 struct scard_data *scard; 612 char imsi[20]; 613 int mnc_len; 614 615 unsigned char last_eapol_src[ETH_ALEN]; 616 617 unsigned int keys_cleared; /* bitfield of key indexes that the driver is 618 * known not to be configured with a key */ 619 620 struct wpa_blacklist *blacklist; 621 622 /** 623 * extra_blacklist_count - Sum of blacklist counts after last connection 624 * 625 * This variable is used to maintain a count of temporary blacklisting 626 * failures (maximum number for any BSS) over blacklist clear 627 * operations. This is needed for figuring out whether there has been 628 * failures prior to the last blacklist clear operation which happens 629 * whenever no other not-blacklisted BSS candidates are available. This 630 * gets cleared whenever a connection has been established successfully. 631 */ 632 int extra_blacklist_count; 633 634 /** 635 * scan_req - Type of the scan request 636 */ 637 enum scan_req_type { 638 /** 639 * NORMAL_SCAN_REQ - Normal scan request 640 * 641 * This is used for scans initiated by wpa_supplicant to find an 642 * AP for a connection. 643 */ 644 NORMAL_SCAN_REQ, 645 646 /** 647 * INITIAL_SCAN_REQ - Initial scan request 648 * 649 * This is used for the first scan on an interface to force at 650 * least one scan to be run even if the configuration does not 651 * include any enabled networks. 652 */ 653 INITIAL_SCAN_REQ, 654 655 /** 656 * MANUAL_SCAN_REQ - Manual scan request 657 * 658 * This is used for scans where the user request a scan or 659 * a specific wpa_supplicant operation (e.g., WPS) requires scan 660 * to be run. 661 */ 662 MANUAL_SCAN_REQ 663 } scan_req, last_scan_req; 664 enum wpa_states scan_prev_wpa_state; 665 struct os_reltime scan_trigger_time, scan_start_time; 666 /* Minimum freshness requirement for connection purposes */ 667 struct os_reltime scan_min_time; 668 int scan_runs; /* number of scan runs since WPS was started */ 669 int *next_scan_freqs; 670 int *select_network_scan_freqs; 671 int *manual_scan_freqs; 672 int *manual_sched_scan_freqs; 673 unsigned int manual_scan_passive:1; 674 unsigned int manual_scan_use_id:1; 675 unsigned int manual_scan_only_new:1; 676 unsigned int own_scan_requested:1; 677 unsigned int own_scan_running:1; 678 unsigned int clear_driver_scan_cache:1; 679 unsigned int manual_scan_id; 680 int scan_interval; /* time in sec between scans to find suitable AP */ 681 int normal_scans; /* normal scans run before sched_scan */ 682 int scan_for_connection; /* whether the scan request was triggered for 683 * finding a connection */ 684 /* 685 * A unique cookie representing the vendor scan request. This cookie is 686 * returned from the driver interface. 0 indicates that there is no 687 * pending vendor scan request. 688 */ 689 u64 curr_scan_cookie; 690 #define MAX_SCAN_ID 16 691 int scan_id[MAX_SCAN_ID]; 692 unsigned int scan_id_count; 693 u8 next_scan_bssid[ETH_ALEN]; 694 695 struct wpa_ssid_value *ssids_from_scan_req; 696 unsigned int num_ssids_from_scan_req; 697 698 u64 drv_flags; 699 unsigned int drv_enc; 700 unsigned int drv_smps_modes; 701 unsigned int drv_rrm_flags; 702 703 /* 704 * A bitmap of supported protocols for probe response offload. See 705 * struct wpa_driver_capa in driver.h 706 */ 707 unsigned int probe_resp_offloads; 708 709 /* extended capabilities supported by the driver */ 710 const u8 *extended_capa, *extended_capa_mask; 711 unsigned int extended_capa_len; 712 713 int max_scan_ssids; 714 int max_sched_scan_ssids; 715 unsigned int max_sched_scan_plans; 716 unsigned int max_sched_scan_plan_interval; 717 unsigned int max_sched_scan_plan_iterations; 718 int sched_scan_supported; 719 unsigned int max_match_sets; 720 unsigned int max_remain_on_chan; 721 unsigned int max_stations; 722 723 int pending_mic_error_report; 724 int pending_mic_error_pairwise; 725 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 726 727 struct wps_context *wps; 728 int wps_success; /* WPS success event received */ 729 struct wps_er *wps_er; 730 unsigned int wps_run; 731 struct os_reltime wps_pin_start_time; 732 int blacklist_cleared; 733 734 struct wpabuf *pending_eapol_rx; 735 struct os_reltime pending_eapol_rx_time; 736 u8 pending_eapol_rx_src[ETH_ALEN]; 737 unsigned int last_eapol_matches_bssid:1; 738 unsigned int eap_expected_failure:1; 739 unsigned int reattach:1; /* reassociation to the same BSS requested */ 740 unsigned int mac_addr_changed:1; 741 unsigned int added_vif:1; 742 unsigned int wnmsleep_used:1; 743 744 struct os_reltime last_mac_addr_change; 745 int last_mac_addr_style; 746 747 struct ibss_rsn *ibss_rsn; 748 749 int set_sta_uapsd; 750 int sta_uapsd; 751 int set_ap_uapsd; 752 int ap_uapsd; 753 int auth_alg; 754 755 #ifdef CONFIG_SME 756 struct { 757 u8 ssid[SSID_MAX_LEN]; 758 size_t ssid_len; 759 int freq; 760 u8 assoc_req_ie[1500]; 761 size_t assoc_req_ie_len; 762 int mfp; 763 int ft_used; 764 u8 mobility_domain[2]; 765 u8 *ft_ies; 766 size_t ft_ies_len; 767 u8 prev_bssid[ETH_ALEN]; 768 int prev_bssid_set; 769 int auth_alg; 770 int proto; 771 772 int sa_query_count; /* number of pending SA Query requests; 773 * 0 = no SA Query in progress */ 774 int sa_query_timed_out; 775 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 776 * sa_query_count octets of pending 777 * SA Query transaction identifiers */ 778 struct os_reltime sa_query_start; 779 struct os_reltime last_unprot_disconnect; 780 enum { HT_SEC_CHAN_UNKNOWN, 781 HT_SEC_CHAN_ABOVE, 782 HT_SEC_CHAN_BELOW } ht_sec_chan; 783 u8 sched_obss_scan; 784 u16 obss_scan_int; 785 u16 bss_max_idle_period; 786 #ifdef CONFIG_SAE 787 struct sae_data sae; 788 struct wpabuf *sae_token; 789 int sae_group_index; 790 unsigned int sae_pmksa_caching:1; 791 #endif /* CONFIG_SAE */ 792 } sme; 793 #endif /* CONFIG_SME */ 794 795 #ifdef CONFIG_AP 796 struct hostapd_iface *ap_iface; 797 void (*ap_configured_cb)(void *ctx, void *data); 798 void *ap_configured_cb_ctx; 799 void *ap_configured_cb_data; 800 #endif /* CONFIG_AP */ 801 802 struct hostapd_iface *ifmsh; 803 #ifdef CONFIG_MESH 804 struct mesh_rsn *mesh_rsn; 805 int mesh_if_idx; 806 unsigned int mesh_if_created:1; 807 unsigned int mesh_ht_enabled:1; 808 unsigned int mesh_vht_enabled:1; 809 #ifdef CONFIG_PMKSA_CACHE_EXTERNAL 810 /* struct external_pmksa_cache::list */ 811 struct dl_list mesh_external_pmksa_cache; 812 #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */ 813 #endif /* CONFIG_MESH */ 814 815 unsigned int off_channel_freq; 816 struct wpabuf *pending_action_tx; 817 u8 pending_action_src[ETH_ALEN]; 818 u8 pending_action_dst[ETH_ALEN]; 819 u8 pending_action_bssid[ETH_ALEN]; 820 unsigned int pending_action_freq; 821 int pending_action_no_cck; 822 int pending_action_without_roc; 823 unsigned int pending_action_tx_done:1; 824 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 825 unsigned int freq, const u8 *dst, 826 const u8 *src, const u8 *bssid, 827 const u8 *data, size_t data_len, 828 enum offchannel_send_action_result 829 result); 830 unsigned int roc_waiting_drv_freq; 831 int action_tx_wait_time; 832 int action_tx_wait_time_used; 833 834 int p2p_mgmt; 835 836 #ifdef CONFIG_P2P 837 struct p2p_go_neg_results *go_params; 838 int create_p2p_iface; 839 u8 pending_interface_addr[ETH_ALEN]; 840 char pending_interface_name[100]; 841 int pending_interface_type; 842 int p2p_group_idx; 843 unsigned int pending_listen_freq; 844 unsigned int pending_listen_duration; 845 enum { 846 NOT_P2P_GROUP_INTERFACE, 847 P2P_GROUP_INTERFACE_PENDING, 848 P2P_GROUP_INTERFACE_GO, 849 P2P_GROUP_INTERFACE_CLIENT 850 } p2p_group_interface; 851 struct p2p_group *p2p_group; 852 int p2p_long_listen; /* remaining time in long Listen state in ms */ 853 char p2p_pin[10]; 854 int p2p_wps_method; 855 u8 p2p_auth_invite[ETH_ALEN]; 856 int p2p_sd_over_ctrl_iface; 857 int p2p_in_provisioning; 858 int p2p_in_invitation; 859 int p2p_invite_go_freq; 860 int pending_invite_ssid_id; 861 int show_group_started; 862 u8 go_dev_addr[ETH_ALEN]; 863 int pending_pd_before_join; 864 u8 pending_join_iface_addr[ETH_ALEN]; 865 u8 pending_join_dev_addr[ETH_ALEN]; 866 int pending_join_wps_method; 867 u8 p2p_join_ssid[SSID_MAX_LEN]; 868 size_t p2p_join_ssid_len; 869 int p2p_join_scan_count; 870 int auto_pd_scan_retry; 871 int force_long_sd; 872 u16 pending_pd_config_methods; 873 enum { 874 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP 875 } pending_pd_use; 876 877 /* 878 * Whether cross connection is disallowed by the AP to which this 879 * interface is associated (only valid if there is an association). 880 */ 881 int cross_connect_disallowed; 882 883 /* 884 * Whether this P2P group is configured to use cross connection (only 885 * valid if this is P2P GO interface). The actual cross connect packet 886 * forwarding may not be configured depending on the uplink status. 887 */ 888 int cross_connect_enabled; 889 890 /* Whether cross connection forwarding is in use at the moment. */ 891 int cross_connect_in_use; 892 893 /* 894 * Uplink interface name for cross connection 895 */ 896 char cross_connect_uplink[100]; 897 898 unsigned int p2p_auto_join:1; 899 unsigned int p2p_auto_pd:1; 900 unsigned int p2p_persistent_group:1; 901 unsigned int p2p_fallback_to_go_neg:1; 902 unsigned int p2p_pd_before_go_neg:1; 903 unsigned int p2p_go_ht40:1; 904 unsigned int p2p_go_vht:1; 905 unsigned int user_initiated_pd:1; 906 unsigned int p2p_go_group_formation_completed:1; 907 unsigned int group_formation_reported:1; 908 unsigned int waiting_presence_resp; 909 int p2p_first_connection_timeout; 910 unsigned int p2p_nfc_tag_enabled:1; 911 unsigned int p2p_peer_oob_pk_hash_known:1; 912 unsigned int p2p_disable_ip_addr_req:1; 913 unsigned int p2ps_method_config_any:1; 914 unsigned int p2p_cli_probe:1; 915 int p2p_persistent_go_freq; 916 int p2p_persistent_id; 917 int p2p_go_intent; 918 int p2p_connect_freq; 919 struct os_reltime p2p_auto_started; 920 struct wpa_ssid *p2p_last_4way_hs_fail; 921 struct wpa_radio_work *p2p_scan_work; 922 struct wpa_radio_work *p2p_listen_work; 923 struct wpa_radio_work *p2p_send_action_work; 924 925 u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */ 926 struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group 927 * formation */ 928 u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN]; 929 u8 p2p_ip_addr_info[3 * 4]; 930 931 /* group common frequencies */ 932 int *p2p_group_common_freqs; 933 unsigned int p2p_group_common_freqs_num; 934 u8 p2ps_join_addr[ETH_ALEN]; 935 936 unsigned int p2p_go_max_oper_chwidth; 937 unsigned int p2p_go_vht_center_freq2; 938 int p2p_lo_started; 939 #endif /* CONFIG_P2P */ 940 941 struct wpa_ssid *bgscan_ssid; 942 const struct bgscan_ops *bgscan; 943 void *bgscan_priv; 944 945 const struct autoscan_ops *autoscan; 946 struct wpa_driver_scan_params *autoscan_params; 947 void *autoscan_priv; 948 949 struct wpa_ssid *connect_without_scan; 950 951 struct wps_ap_info *wps_ap; 952 size_t num_wps_ap; 953 int wps_ap_iter; 954 955 int after_wps; 956 int known_wps_freq; 957 unsigned int wps_freq; 958 int wps_fragment_size; 959 int auto_reconnect_disabled; 960 961 /* Channel preferences for AP/P2P GO use */ 962 int best_24_freq; 963 int best_5_freq; 964 int best_overall_freq; 965 966 struct gas_query *gas; 967 struct gas_server *gas_server; 968 969 #ifdef CONFIG_INTERWORKING 970 unsigned int fetch_anqp_in_progress:1; 971 unsigned int network_select:1; 972 unsigned int auto_select:1; 973 unsigned int auto_network_select:1; 974 unsigned int interworking_fast_assoc_tried:1; 975 unsigned int fetch_all_anqp:1; 976 unsigned int fetch_osu_info:1; 977 unsigned int fetch_osu_waiting_scan:1; 978 unsigned int fetch_osu_icon_in_progress:1; 979 struct wpa_bss *interworking_gas_bss; 980 unsigned int osu_icon_id; 981 struct dl_list icon_head; /* struct icon_entry */ 982 struct osu_provider *osu_prov; 983 size_t osu_prov_count; 984 struct os_reltime osu_icon_fetch_start; 985 unsigned int num_osu_scans; 986 unsigned int num_prov_found; 987 #endif /* CONFIG_INTERWORKING */ 988 unsigned int drv_capa_known; 989 990 struct { 991 struct hostapd_hw_modes *modes; 992 u16 num_modes; 993 u16 flags; 994 } hw; 995 enum local_hw_capab { 996 CAPAB_NO_HT_VHT, 997 CAPAB_HT, 998 CAPAB_HT40, 999 CAPAB_VHT, 1000 } hw_capab; 1001 #ifdef CONFIG_MACSEC 1002 struct ieee802_1x_kay *kay; 1003 #endif /* CONFIG_MACSEC */ 1004 1005 int pno; 1006 int pno_sched_pending; 1007 1008 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 1009 int disconnect_reason; 1010 1011 /* WLAN_STATUS_* status codes from (Re)Association Response frame. */ 1012 u16 assoc_status_code; 1013 /* Indicates if the previous association request timed out. */ 1014 u8 assoc_timed_out; 1015 1016 struct ext_password_data *ext_pw; 1017 1018 struct wpabuf *last_gas_resp, *prev_gas_resp; 1019 u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN]; 1020 u8 last_gas_dialog_token, prev_gas_dialog_token; 1021 1022 unsigned int no_keep_alive:1; 1023 unsigned int ext_mgmt_frame_handling:1; 1024 unsigned int ext_eapol_frame_io:1; 1025 unsigned int wmm_ac_supported:1; 1026 unsigned int ext_work_in_progress:1; 1027 unsigned int own_disconnect_req:1; 1028 unsigned int ignore_post_flush_scan_res:1; 1029 1030 #define MAC_ADDR_RAND_SCAN BIT(0) 1031 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1) 1032 #define MAC_ADDR_RAND_PNO BIT(2) 1033 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \ 1034 MAC_ADDR_RAND_SCHED_SCAN | \ 1035 MAC_ADDR_RAND_PNO) 1036 unsigned int mac_addr_rand_supported; 1037 unsigned int mac_addr_rand_enable; 1038 1039 /* MAC Address followed by mask (2 * ETH_ALEN) */ 1040 u8 *mac_addr_scan; 1041 u8 *mac_addr_sched_scan; 1042 u8 *mac_addr_pno; 1043 1044 #ifdef CONFIG_WNM 1045 u8 wnm_dialog_token; 1046 u8 wnm_reply; 1047 u8 wnm_num_neighbor_report; 1048 u8 wnm_mode; 1049 u16 wnm_dissoc_timer; 1050 u8 wnm_bss_termination_duration[12]; 1051 struct neighbor_report *wnm_neighbor_report_elements; 1052 struct os_reltime wnm_cand_valid_until; 1053 u8 wnm_cand_from_bss[ETH_ALEN]; 1054 #ifdef CONFIG_MBO 1055 unsigned int wnm_mbo_trans_reason_present:1; 1056 u8 wnm_mbo_transition_reason; 1057 #endif /* CONFIG_MBO */ 1058 #endif /* CONFIG_WNM */ 1059 1060 #ifdef CONFIG_TESTING_GET_GTK 1061 u8 last_gtk[32]; 1062 size_t last_gtk_len; 1063 #endif /* CONFIG_TESTING_GET_GTK */ 1064 1065 unsigned int num_multichan_concurrent; 1066 struct wpa_radio_work *connect_work; 1067 1068 unsigned int ext_work_id; 1069 1070 struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES]; 1071 1072 #ifdef CONFIG_TESTING_OPTIONS 1073 struct l2_packet_data *l2_test; 1074 unsigned int extra_roc_dur; 1075 enum wpa_supplicant_test_failure test_failure; 1076 char *get_pref_freq_list_override; 1077 unsigned int reject_btm_req_reason; 1078 unsigned int p2p_go_csa_on_inv:1; 1079 unsigned int ignore_auth_resp:1; 1080 unsigned int ignore_assoc_disallow:1; 1081 unsigned int testing_resend_assoc:1; 1082 struct wpabuf *sae_commit_override; 1083 enum wpa_alg last_tk_alg; 1084 u8 last_tk_addr[ETH_ALEN]; 1085 int last_tk_key_idx; 1086 u8 last_tk[WPA_TK_MAX_LEN]; 1087 size_t last_tk_len; 1088 struct wpabuf *last_assoc_req_wpa_ie; 1089 #endif /* CONFIG_TESTING_OPTIONS */ 1090 1091 struct wmm_ac_assoc_data *wmm_ac_assoc_info; 1092 struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT]; 1093 struct wmm_ac_addts_request *addts_request; 1094 u8 wmm_ac_last_dialog_token; 1095 struct wmm_tspec_element *last_tspecs; 1096 u8 last_tspecs_count; 1097 1098 struct rrm_data rrm; 1099 struct beacon_rep_data beacon_rep_data; 1100 1101 #ifdef CONFIG_FST 1102 struct fst_iface *fst; 1103 const struct wpabuf *fst_ies; 1104 struct wpabuf *received_mb_ies; 1105 #endif /* CONFIG_FST */ 1106 1107 #ifdef CONFIG_MBO 1108 /* Multiband operation non-preferred channel */ 1109 struct wpa_mbo_non_pref_channel { 1110 enum mbo_non_pref_chan_reason reason; 1111 u8 oper_class; 1112 u8 chan; 1113 u8 preference; 1114 } *non_pref_chan; 1115 size_t non_pref_chan_num; 1116 u8 mbo_wnm_token; 1117 /** 1118 * enable_oce - Enable OCE if it is enabled by user and device also 1119 * supports OCE. 1120 * User can enable OCE with wpa_config's 'oce' parameter as follows - 1121 * - Set BIT(0) to enable OCE in non-AP STA mode. 1122 * - Set BIT(1) to enable OCE in STA-CFON mode. 1123 */ 1124 u8 enable_oce; 1125 #endif /* CONFIG_MBO */ 1126 1127 /* 1128 * This should be under CONFIG_MBO, but it is left out to allow using 1129 * the bss_temp_disallowed list for other purposes as well. 1130 */ 1131 struct dl_list bss_tmp_disallowed; 1132 1133 /* 1134 * Content of a measurement report element with type 8 (LCI), 1135 * own location. 1136 */ 1137 struct wpabuf *lci; 1138 struct os_reltime lci_time; 1139 1140 struct os_reltime beacon_rep_scan; 1141 1142 /* FILS HLP requests (struct fils_hlp_req) */ 1143 struct dl_list fils_hlp_req; 1144 1145 struct sched_scan_relative_params { 1146 /** 1147 * relative_rssi_set - Enable relatively preferred BSS reporting 1148 * 1149 * 0 = Disable reporting relatively preferred BSSs 1150 * 1 = Enable reporting relatively preferred BSSs 1151 */ 1152 int relative_rssi_set; 1153 1154 /** 1155 * relative_rssi - Relative RSSI for reporting better BSSs 1156 * 1157 * Amount of RSSI by which a BSS should be better than the 1158 * current connected BSS so that the new BSS can be reported 1159 * to user space. This applies to sched_scan operations. 1160 */ 1161 int relative_rssi; 1162 1163 /** 1164 * relative_adjust_band - Band in which RSSI is to be adjusted 1165 */ 1166 enum set_band relative_adjust_band; 1167 1168 /** 1169 * relative_adjust_rssi - RSSI adjustment 1170 * 1171 * An amount of relative_adjust_rssi should be added to the 1172 * BSSs that belong to the relative_adjust_band while comparing 1173 * with other bands for BSS reporting. 1174 */ 1175 int relative_adjust_rssi; 1176 } srp; 1177 1178 /* RIC elements for FT protocol */ 1179 struct wpabuf *ric_ies; 1180 1181 #ifdef CONFIG_DPP 1182 struct dl_list dpp_bootstrap; /* struct dpp_bootstrap_info */ 1183 struct dl_list dpp_configurator; /* struct dpp_configurator */ 1184 int dpp_init_done; 1185 struct dpp_authentication *dpp_auth; 1186 struct wpa_radio_work *dpp_listen_work; 1187 unsigned int dpp_pending_listen_freq; 1188 unsigned int dpp_listen_freq; 1189 u8 dpp_allowed_roles; 1190 int dpp_qr_mutual; 1191 int dpp_netrole_ap; 1192 int dpp_auth_ok_on_ack; 1193 int dpp_gas_client; 1194 u8 dpp_intro_bssid[ETH_ALEN]; 1195 void *dpp_intro_network; 1196 struct dpp_pkex *dpp_pkex; 1197 struct dpp_bootstrap_info *dpp_pkex_bi; 1198 char *dpp_pkex_code; 1199 char *dpp_pkex_identifier; 1200 char *dpp_pkex_auth_cmd; 1201 char *dpp_configurator_params; 1202 #ifdef CONFIG_TESTING_OPTIONS 1203 char *dpp_config_obj_override; 1204 char *dpp_discovery_override; 1205 char *dpp_groups_override; 1206 unsigned int dpp_ignore_netaccesskey_mismatch:1; 1207 #endif /* CONFIG_TESTING_OPTIONS */ 1208 #endif /* CONFIG_DPP */ 1209 }; 1210 1211 1212 /* wpa_supplicant.c */ 1213 void wpa_supplicant_apply_ht_overrides( 1214 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 1215 struct wpa_driver_associate_params *params); 1216 void wpa_supplicant_apply_vht_overrides( 1217 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 1218 struct wpa_driver_associate_params *params); 1219 1220 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1221 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, 1222 struct wpa_ssid *ssid); 1223 1224 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 1225 1226 const char * wpa_supplicant_state_txt(enum wpa_states state); 1227 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 1228 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 1229 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 1230 struct wpa_bss *bss, struct wpa_ssid *ssid, 1231 u8 *wpa_ie, size_t *wpa_ie_len); 1232 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 1233 struct wpa_bss *bss, 1234 struct wpa_ssid *ssid); 1235 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 1236 struct wpa_ssid *ssid); 1237 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 1238 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 1239 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 1240 int sec, int usec); 1241 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 1242 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 1243 enum wpa_states state); 1244 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 1245 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 1246 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 1247 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 1248 int reason_code); 1249 1250 struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s); 1251 int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id); 1252 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 1253 struct wpa_ssid *ssid); 1254 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 1255 struct wpa_ssid *ssid); 1256 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 1257 struct wpa_ssid *ssid); 1258 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s, 1259 const char *pkcs11_engine_path, 1260 const char *pkcs11_module_path); 1261 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 1262 int ap_scan); 1263 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 1264 unsigned int expire_age); 1265 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 1266 unsigned int expire_count); 1267 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 1268 int scan_interval); 1269 int wpa_supplicant_set_debug_params(struct wpa_global *global, 1270 int debug_level, int debug_timestamp, 1271 int debug_show_keys); 1272 void free_hw_features(struct wpa_supplicant *wpa_s); 1273 1274 void wpa_show_license(void); 1275 1276 struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global, 1277 const char *ifname); 1278 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 1279 struct wpa_interface *iface, 1280 struct wpa_supplicant *parent); 1281 int wpa_supplicant_remove_iface(struct wpa_global *global, 1282 struct wpa_supplicant *wpa_s, 1283 int terminate); 1284 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 1285 const char *ifname); 1286 struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 1287 int wpa_supplicant_run(struct wpa_global *global); 1288 void wpa_supplicant_deinit(struct wpa_global *global); 1289 1290 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 1291 struct wpa_ssid *ssid); 1292 void wpa_supplicant_terminate_proc(struct wpa_global *global); 1293 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 1294 const u8 *buf, size_t len); 1295 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 1296 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 1297 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 1298 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 1299 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 1300 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason); 1301 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 1302 struct wpa_ssid *ssid, int clear_failures); 1303 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); 1304 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, 1305 size_t ssid_len); 1306 void wpas_request_connection(struct wpa_supplicant *wpa_s); 1307 void wpas_request_disconnection(struct wpa_supplicant *wpa_s); 1308 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen); 1309 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style); 1310 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s); 1311 void add_freq(int *freqs, int *num_freqs, int freq); 1312 1313 void wpas_rrm_reset(struct wpa_supplicant *wpa_s); 1314 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s, 1315 const u8 *report, size_t report_len); 1316 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s, 1317 const struct wpa_ssid_value *ssid, 1318 int lci, int civic, 1319 void (*cb)(void *ctx, 1320 struct wpabuf *neighbor_rep), 1321 void *cb_ctx); 1322 void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s, 1323 const u8 *src, const u8 *dst, 1324 const u8 *frame, size_t len); 1325 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s, 1326 const u8 *src, 1327 const u8 *frame, size_t len, 1328 int rssi); 1329 void wpas_rrm_refuse_request(struct wpa_supplicant *wpa_s); 1330 int wpas_beacon_rep_scan_process(struct wpa_supplicant *wpa_s, 1331 struct wpa_scan_results *scan_res, 1332 struct scan_info *info); 1333 void wpas_clear_beacon_rep_data(struct wpa_supplicant *wpa_s); 1334 void wpas_flush_fils_hlp_req(struct wpa_supplicant *wpa_s); 1335 1336 1337 /* MBO functions */ 1338 int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len); 1339 const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr); 1340 int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s, 1341 const char *non_pref_chan); 1342 void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie); 1343 void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie, 1344 size_t len); 1345 size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos, 1346 size_t len, 1347 enum mbo_transition_reject_reason reason); 1348 void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa); 1349 struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s, 1350 struct wpa_bss *bss, u32 mbo_subtypes); 1351 void mbo_parse_rx_anqp_resp(struct wpa_supplicant *wpa_s, 1352 struct wpa_bss *bss, const u8 *sa, 1353 const u8 *data, size_t slen); 1354 1355 /* op_classes.c */ 1356 enum chan_allowed { 1357 NOT_ALLOWED, NO_IR, ALLOWED 1358 }; 1359 1360 enum chan_allowed verify_channel(struct hostapd_hw_modes *mode, u8 channel, 1361 u8 bw); 1362 size_t wpas_supp_op_class_ie(struct wpa_supplicant *wpa_s, int freq, u8 *pos, 1363 size_t len); 1364 1365 /** 1366 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 1367 * @wpa_s: Pointer to wpa_supplicant data 1368 * @ssid: Pointer to the network block the reply is for 1369 * @field: field the response is a reply for 1370 * @value: value (ie, password, etc) for @field 1371 * Returns: 0 on success, non-zero on error 1372 * 1373 * Helper function to handle replies to control interface requests. 1374 */ 1375 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 1376 struct wpa_ssid *ssid, 1377 const char *field, 1378 const char *value); 1379 /** 1380 * wpa_supplicant_ctrl_rsp_handle - Handle a control response 1381 * @wpa_s: Pointer to wpa_supplicant data 1382 * @ssid: Pointer to the network block the reply is for 1383 * @field: field the response is a reply for 1384 * @value: value (ie, password, etc) for @field 1385 * Returns: 0 on success, non-zero on error 1386 * 1387 * Helper function to handle replies to control interface requests. 1388 */ 1389 int wpa_supplicant_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 1390 struct wpa_ssid *ssid, 1391 enum wpa_ctrl_req_type rtype, 1392 const char *value, int len); 1393 1394 void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s, 1395 const struct wpa_ssid *ssid, 1396 struct hostapd_freq_params *freq); 1397 1398 /* events.c */ 1399 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 1400 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 1401 struct wpa_bss *selected, 1402 struct wpa_ssid *ssid); 1403 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 1404 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 1405 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 1406 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); 1407 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, 1408 struct wpa_ssid **selected_ssid); 1409 int wpas_temp_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1410 1411 /* eap_register.c */ 1412 int eap_register_methods(void); 1413 1414 /** 1415 * Utility method to tell if a given network is for persistent group storage 1416 * @ssid: Network object 1417 * Returns: 1 if network is a persistent group, 0 otherwise 1418 */ 1419 static inline int network_is_persistent_group(struct wpa_ssid *ssid) 1420 { 1421 return ssid->disabled == 2 && ssid->p2p_persistent_group; 1422 } 1423 1424 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1425 int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1426 1427 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 1428 1429 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title, 1430 struct wpa_used_freq_data *freqs_data, 1431 unsigned int len); 1432 1433 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s, 1434 struct wpa_used_freq_data *freqs_data, 1435 unsigned int len); 1436 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, 1437 int *freq_array, unsigned int len); 1438 1439 void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx); 1440 1441 void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s); 1442 struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s, 1443 enum wpa_vendor_elem_frame frame); 1444 int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame, 1445 const u8 *elem, size_t len); 1446 1447 #ifdef CONFIG_FST 1448 1449 struct fst_wpa_obj; 1450 1451 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s, 1452 struct fst_wpa_obj *iface_obj); 1453 1454 #endif /* CONFIG_FST */ 1455 1456 int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd); 1457 1458 struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes, 1459 u16 num_modes, enum hostapd_hw_mode mode); 1460 1461 void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid, 1462 unsigned int sec); 1463 int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, const u8 *bssid); 1464 1465 struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s, 1466 int i, struct wpa_bss *bss, 1467 struct wpa_ssid *group, 1468 int only_first_ssid, int debug_print); 1469 1470 int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s, 1471 enum wpa_driver_if_type if_type, 1472 unsigned int *num, 1473 unsigned int *freq_list); 1474 1475 #endif /* WPA_SUPPLICANT_I_H */ 1476