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 10 300 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 }; 432 433 enum wpa_supplicant_test_failure { 434 WPAS_TEST_FAILURE_NONE, 435 WPAS_TEST_FAILURE_SCAN_TRIGGER, 436 }; 437 438 struct icon_entry { 439 struct dl_list list; 440 u8 bssid[ETH_ALEN]; 441 u8 dialog_token; 442 char *file_name; 443 u8 *image; 444 size_t image_len; 445 }; 446 447 struct wpa_bss_tmp_disallowed { 448 struct dl_list list; 449 u8 bssid[ETH_ALEN]; 450 struct os_reltime disallowed_until; 451 }; 452 453 struct beacon_rep_data { 454 u8 token; 455 struct wpa_driver_scan_params scan_params; 456 u8 ssid[SSID_MAX_LEN]; 457 size_t ssid_len; 458 u8 bssid[ETH_ALEN]; 459 enum beacon_report_detail report_detail; 460 struct bitfield *eids; 461 }; 462 463 464 struct external_pmksa_cache { 465 struct dl_list list; 466 void *pmksa_cache; 467 }; 468 469 struct fils_hlp_req { 470 struct dl_list list; 471 u8 dst[ETH_ALEN]; 472 struct wpabuf *pkt; 473 }; 474 475 /** 476 * struct wpa_supplicant - Internal data for wpa_supplicant interface 477 * 478 * This structure contains the internal data for core wpa_supplicant code. This 479 * should be only used directly from the core code. However, a pointer to this 480 * data is used from other files as an arbitrary context pointer in calls to 481 * core functions. 482 */ 483 struct wpa_supplicant { 484 struct wpa_global *global; 485 struct wpa_radio *radio; /* shared radio context */ 486 struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */ 487 struct wpa_supplicant *parent; 488 struct wpa_supplicant *p2pdev; 489 struct wpa_supplicant *next; 490 struct l2_packet_data *l2; 491 struct l2_packet_data *l2_br; 492 unsigned char own_addr[ETH_ALEN]; 493 unsigned char perm_addr[ETH_ALEN]; 494 char ifname[100]; 495 #ifdef CONFIG_MATCH_IFACE 496 int matched; 497 #endif /* CONFIG_MATCH_IFACE */ 498 #ifdef CONFIG_CTRL_IFACE_DBUS 499 char *dbus_path; 500 #endif /* CONFIG_CTRL_IFACE_DBUS */ 501 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW 502 char *dbus_new_path; 503 char *dbus_groupobj_path; 504 #ifdef CONFIG_AP 505 char *preq_notify_peer; 506 #endif /* CONFIG_AP */ 507 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 508 #ifdef CONFIG_CTRL_IFACE_HIDL 509 const void *hidl_object_key; 510 #endif /* CONFIG_CTRL_IFACE_HIDL */ 511 char bridge_ifname[16]; 512 513 char *confname; 514 char *confanother; 515 516 struct wpa_config *conf; 517 int countermeasures; 518 struct os_reltime last_michael_mic_error; 519 u8 bssid[ETH_ALEN]; 520 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 521 * field contains the target BSSID. */ 522 int reassociate; /* reassociation requested */ 523 unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */ 524 unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */ 525 int disconnected; /* all connections disabled; i.e., do no reassociate 526 * before this has been cleared */ 527 struct wpa_ssid *current_ssid; 528 struct wpa_ssid *last_ssid; 529 struct wpa_bss *current_bss; 530 int ap_ies_from_associnfo; 531 unsigned int assoc_freq; 532 533 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 534 int pairwise_cipher; 535 int group_cipher; 536 int key_mgmt; 537 int wpa_proto; 538 int mgmt_group_cipher; 539 540 void *drv_priv; /* private data used by driver_ops */ 541 void *global_drv_priv; 542 543 u8 *bssid_filter; 544 size_t bssid_filter_count; 545 546 u8 *disallow_aps_bssid; 547 size_t disallow_aps_bssid_count; 548 struct wpa_ssid_value *disallow_aps_ssid; 549 size_t disallow_aps_ssid_count; 550 551 enum set_band setband; 552 553 /* Preferred network for the next connection attempt */ 554 struct wpa_ssid *next_ssid; 555 556 /* previous scan was wildcard when interleaving between 557 * wildcard scans and specific SSID scan when max_ssids=1 */ 558 int prev_scan_wildcard; 559 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 560 * NULL = not yet initialized (start 561 * with wildcard SSID) 562 * WILDCARD_SSID_SCAN = wildcard 563 * SSID was used in the previous scan 564 */ 565 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 566 567 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 568 int sched_scan_timeout; 569 int first_sched_scan; 570 int sched_scan_timed_out; 571 struct sched_scan_plan *sched_scan_plans; 572 size_t sched_scan_plans_num; 573 574 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 575 struct wpa_scan_results *scan_res); 576 struct dl_list bss; /* struct wpa_bss::list */ 577 struct dl_list bss_id; /* struct wpa_bss::list_id */ 578 size_t num_bss; 579 unsigned int bss_update_idx; 580 unsigned int bss_next_id; 581 582 /* 583 * Pointers to BSS entries in the order they were in the last scan 584 * results. 585 */ 586 struct wpa_bss **last_scan_res; 587 unsigned int last_scan_res_used; 588 unsigned int last_scan_res_size; 589 struct os_reltime last_scan; 590 591 const struct wpa_driver_ops *driver; 592 int interface_removed; /* whether the network interface has been 593 * removed */ 594 struct wpa_sm *wpa; 595 struct eapol_sm *eapol; 596 597 struct ctrl_iface_priv *ctrl_iface; 598 599 enum wpa_states wpa_state; 600 struct wpa_radio_work *scan_work; 601 int scanning; 602 int sched_scanning; 603 unsigned int sched_scan_stop_req:1; 604 int new_connection; 605 606 int eapol_received; /* number of EAPOL packets received after the 607 * previous association event */ 608 609 struct scard_data *scard; 610 char imsi[20]; 611 int mnc_len; 612 613 unsigned char last_eapol_src[ETH_ALEN]; 614 615 unsigned int keys_cleared; /* bitfield of key indexes that the driver is 616 * known not to be configured with a key */ 617 618 struct wpa_blacklist *blacklist; 619 620 /** 621 * extra_blacklist_count - Sum of blacklist counts after last connection 622 * 623 * This variable is used to maintain a count of temporary blacklisting 624 * failures (maximum number for any BSS) over blacklist clear 625 * operations. This is needed for figuring out whether there has been 626 * failures prior to the last blacklist clear operation which happens 627 * whenever no other not-blacklisted BSS candidates are available. This 628 * gets cleared whenever a connection has been established successfully. 629 */ 630 int extra_blacklist_count; 631 632 /** 633 * scan_req - Type of the scan request 634 */ 635 enum scan_req_type { 636 /** 637 * NORMAL_SCAN_REQ - Normal scan request 638 * 639 * This is used for scans initiated by wpa_supplicant to find an 640 * AP for a connection. 641 */ 642 NORMAL_SCAN_REQ, 643 644 /** 645 * INITIAL_SCAN_REQ - Initial scan request 646 * 647 * This is used for the first scan on an interface to force at 648 * least one scan to be run even if the configuration does not 649 * include any enabled networks. 650 */ 651 INITIAL_SCAN_REQ, 652 653 /** 654 * MANUAL_SCAN_REQ - Manual scan request 655 * 656 * This is used for scans where the user request a scan or 657 * a specific wpa_supplicant operation (e.g., WPS) requires scan 658 * to be run. 659 */ 660 MANUAL_SCAN_REQ 661 } scan_req, last_scan_req; 662 enum wpa_states scan_prev_wpa_state; 663 struct os_reltime scan_trigger_time, scan_start_time; 664 /* Minimum freshness requirement for connection purposes */ 665 struct os_reltime scan_min_time; 666 int scan_runs; /* number of scan runs since WPS was started */ 667 int *next_scan_freqs; 668 int *manual_scan_freqs; 669 int *manual_sched_scan_freqs; 670 unsigned int manual_scan_passive:1; 671 unsigned int manual_scan_use_id:1; 672 unsigned int manual_scan_only_new:1; 673 unsigned int own_scan_requested:1; 674 unsigned int own_scan_running:1; 675 unsigned int clear_driver_scan_cache:1; 676 unsigned int manual_scan_id; 677 int scan_interval; /* time in sec between scans to find suitable AP */ 678 int normal_scans; /* normal scans run before sched_scan */ 679 int scan_for_connection; /* whether the scan request was triggered for 680 * finding a connection */ 681 /* 682 * A unique cookie representing the vendor scan request. This cookie is 683 * returned from the driver interface. 0 indicates that there is no 684 * pending vendor scan request. 685 */ 686 u64 curr_scan_cookie; 687 #define MAX_SCAN_ID 16 688 int scan_id[MAX_SCAN_ID]; 689 unsigned int scan_id_count; 690 u8 next_scan_bssid[ETH_ALEN]; 691 692 struct wpa_ssid_value *ssids_from_scan_req; 693 unsigned int num_ssids_from_scan_req; 694 695 u64 drv_flags; 696 unsigned int drv_enc; 697 unsigned int drv_smps_modes; 698 unsigned int drv_rrm_flags; 699 700 /* 701 * A bitmap of supported protocols for probe response offload. See 702 * struct wpa_driver_capa in driver.h 703 */ 704 unsigned int probe_resp_offloads; 705 706 /* extended capabilities supported by the driver */ 707 const u8 *extended_capa, *extended_capa_mask; 708 unsigned int extended_capa_len; 709 710 int max_scan_ssids; 711 int max_sched_scan_ssids; 712 unsigned int max_sched_scan_plans; 713 unsigned int max_sched_scan_plan_interval; 714 unsigned int max_sched_scan_plan_iterations; 715 int sched_scan_supported; 716 unsigned int max_match_sets; 717 unsigned int max_remain_on_chan; 718 unsigned int max_stations; 719 720 int pending_mic_error_report; 721 int pending_mic_error_pairwise; 722 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 723 724 struct wps_context *wps; 725 int wps_success; /* WPS success event received */ 726 struct wps_er *wps_er; 727 unsigned int wps_run; 728 struct os_reltime wps_pin_start_time; 729 int blacklist_cleared; 730 731 struct wpabuf *pending_eapol_rx; 732 struct os_reltime pending_eapol_rx_time; 733 u8 pending_eapol_rx_src[ETH_ALEN]; 734 unsigned int last_eapol_matches_bssid:1; 735 unsigned int eap_expected_failure:1; 736 unsigned int reattach:1; /* reassociation to the same BSS requested */ 737 unsigned int mac_addr_changed:1; 738 unsigned int added_vif:1; 739 unsigned int wnmsleep_used:1; 740 741 struct os_reltime last_mac_addr_change; 742 int last_mac_addr_style; 743 744 struct ibss_rsn *ibss_rsn; 745 746 int set_sta_uapsd; 747 int sta_uapsd; 748 int set_ap_uapsd; 749 int ap_uapsd; 750 751 #ifdef CONFIG_SME 752 struct { 753 u8 ssid[SSID_MAX_LEN]; 754 size_t ssid_len; 755 int freq; 756 u8 assoc_req_ie[1500]; 757 size_t assoc_req_ie_len; 758 int mfp; 759 int ft_used; 760 u8 mobility_domain[2]; 761 u8 *ft_ies; 762 size_t ft_ies_len; 763 u8 prev_bssid[ETH_ALEN]; 764 int prev_bssid_set; 765 int auth_alg; 766 int proto; 767 768 int sa_query_count; /* number of pending SA Query requests; 769 * 0 = no SA Query in progress */ 770 int sa_query_timed_out; 771 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 772 * sa_query_count octets of pending 773 * SA Query transaction identifiers */ 774 struct os_reltime sa_query_start; 775 struct os_reltime last_unprot_disconnect; 776 enum { HT_SEC_CHAN_UNKNOWN, 777 HT_SEC_CHAN_ABOVE, 778 HT_SEC_CHAN_BELOW } ht_sec_chan; 779 u8 sched_obss_scan; 780 u16 obss_scan_int; 781 u16 bss_max_idle_period; 782 #ifdef CONFIG_SAE 783 struct sae_data sae; 784 struct wpabuf *sae_token; 785 int sae_group_index; 786 unsigned int sae_pmksa_caching:1; 787 #endif /* CONFIG_SAE */ 788 } sme; 789 #endif /* CONFIG_SME */ 790 791 #ifdef CONFIG_AP 792 struct hostapd_iface *ap_iface; 793 void (*ap_configured_cb)(void *ctx, void *data); 794 void *ap_configured_cb_ctx; 795 void *ap_configured_cb_data; 796 #endif /* CONFIG_AP */ 797 798 struct hostapd_iface *ifmsh; 799 #ifdef CONFIG_MESH 800 struct mesh_rsn *mesh_rsn; 801 int mesh_if_idx; 802 unsigned int mesh_if_created:1; 803 unsigned int mesh_ht_enabled:1; 804 unsigned int mesh_vht_enabled:1; 805 #ifdef CONFIG_PMKSA_CACHE_EXTERNAL 806 /* struct external_pmksa_cache::list */ 807 struct dl_list mesh_external_pmksa_cache; 808 #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */ 809 #endif /* CONFIG_MESH */ 810 811 unsigned int off_channel_freq; 812 struct wpabuf *pending_action_tx; 813 u8 pending_action_src[ETH_ALEN]; 814 u8 pending_action_dst[ETH_ALEN]; 815 u8 pending_action_bssid[ETH_ALEN]; 816 unsigned int pending_action_freq; 817 int pending_action_no_cck; 818 int pending_action_without_roc; 819 unsigned int pending_action_tx_done:1; 820 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 821 unsigned int freq, const u8 *dst, 822 const u8 *src, const u8 *bssid, 823 const u8 *data, size_t data_len, 824 enum offchannel_send_action_result 825 result); 826 unsigned int roc_waiting_drv_freq; 827 int action_tx_wait_time; 828 829 int p2p_mgmt; 830 831 #ifdef CONFIG_P2P 832 struct p2p_go_neg_results *go_params; 833 int create_p2p_iface; 834 u8 pending_interface_addr[ETH_ALEN]; 835 char pending_interface_name[100]; 836 int pending_interface_type; 837 int p2p_group_idx; 838 unsigned int pending_listen_freq; 839 unsigned int pending_listen_duration; 840 enum { 841 NOT_P2P_GROUP_INTERFACE, 842 P2P_GROUP_INTERFACE_PENDING, 843 P2P_GROUP_INTERFACE_GO, 844 P2P_GROUP_INTERFACE_CLIENT 845 } p2p_group_interface; 846 struct p2p_group *p2p_group; 847 int p2p_long_listen; /* remaining time in long Listen state in ms */ 848 char p2p_pin[10]; 849 int p2p_wps_method; 850 u8 p2p_auth_invite[ETH_ALEN]; 851 int p2p_sd_over_ctrl_iface; 852 int p2p_in_provisioning; 853 int p2p_in_invitation; 854 int p2p_invite_go_freq; 855 int pending_invite_ssid_id; 856 int show_group_started; 857 u8 go_dev_addr[ETH_ALEN]; 858 int pending_pd_before_join; 859 u8 pending_join_iface_addr[ETH_ALEN]; 860 u8 pending_join_dev_addr[ETH_ALEN]; 861 int pending_join_wps_method; 862 u8 p2p_join_ssid[SSID_MAX_LEN]; 863 size_t p2p_join_ssid_len; 864 int p2p_join_scan_count; 865 int auto_pd_scan_retry; 866 int force_long_sd; 867 u16 pending_pd_config_methods; 868 enum { 869 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP 870 } pending_pd_use; 871 872 /* 873 * Whether cross connection is disallowed by the AP to which this 874 * interface is associated (only valid if there is an association). 875 */ 876 int cross_connect_disallowed; 877 878 /* 879 * Whether this P2P group is configured to use cross connection (only 880 * valid if this is P2P GO interface). The actual cross connect packet 881 * forwarding may not be configured depending on the uplink status. 882 */ 883 int cross_connect_enabled; 884 885 /* Whether cross connection forwarding is in use at the moment. */ 886 int cross_connect_in_use; 887 888 /* 889 * Uplink interface name for cross connection 890 */ 891 char cross_connect_uplink[100]; 892 893 unsigned int p2p_auto_join:1; 894 unsigned int p2p_auto_pd:1; 895 unsigned int p2p_persistent_group:1; 896 unsigned int p2p_fallback_to_go_neg:1; 897 unsigned int p2p_pd_before_go_neg:1; 898 unsigned int p2p_go_ht40:1; 899 unsigned int p2p_go_vht:1; 900 unsigned int user_initiated_pd:1; 901 unsigned int p2p_go_group_formation_completed:1; 902 unsigned int group_formation_reported:1; 903 unsigned int waiting_presence_resp; 904 int p2p_first_connection_timeout; 905 unsigned int p2p_nfc_tag_enabled:1; 906 unsigned int p2p_peer_oob_pk_hash_known:1; 907 unsigned int p2p_disable_ip_addr_req:1; 908 unsigned int p2ps_method_config_any:1; 909 unsigned int p2p_cli_probe:1; 910 int p2p_persistent_go_freq; 911 int p2p_persistent_id; 912 int p2p_go_intent; 913 int p2p_connect_freq; 914 struct os_reltime p2p_auto_started; 915 struct wpa_ssid *p2p_last_4way_hs_fail; 916 struct wpa_radio_work *p2p_scan_work; 917 struct wpa_radio_work *p2p_listen_work; 918 struct wpa_radio_work *p2p_send_action_work; 919 920 u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */ 921 struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group 922 * formation */ 923 u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN]; 924 u8 p2p_ip_addr_info[3 * 4]; 925 926 /* group common frequencies */ 927 int *p2p_group_common_freqs; 928 unsigned int p2p_group_common_freqs_num; 929 u8 p2ps_join_addr[ETH_ALEN]; 930 931 unsigned int p2p_go_max_oper_chwidth; 932 unsigned int p2p_go_vht_center_freq2; 933 int p2p_lo_started; 934 #endif /* CONFIG_P2P */ 935 936 struct wpa_ssid *bgscan_ssid; 937 const struct bgscan_ops *bgscan; 938 void *bgscan_priv; 939 940 const struct autoscan_ops *autoscan; 941 struct wpa_driver_scan_params *autoscan_params; 942 void *autoscan_priv; 943 944 struct wpa_ssid *connect_without_scan; 945 946 struct wps_ap_info *wps_ap; 947 size_t num_wps_ap; 948 int wps_ap_iter; 949 950 int after_wps; 951 int known_wps_freq; 952 unsigned int wps_freq; 953 int wps_fragment_size; 954 int auto_reconnect_disabled; 955 956 /* Channel preferences for AP/P2P GO use */ 957 int best_24_freq; 958 int best_5_freq; 959 int best_overall_freq; 960 961 struct gas_query *gas; 962 963 #ifdef CONFIG_INTERWORKING 964 unsigned int fetch_anqp_in_progress:1; 965 unsigned int network_select:1; 966 unsigned int auto_select:1; 967 unsigned int auto_network_select:1; 968 unsigned int interworking_fast_assoc_tried:1; 969 unsigned int fetch_all_anqp:1; 970 unsigned int fetch_osu_info:1; 971 unsigned int fetch_osu_waiting_scan:1; 972 unsigned int fetch_osu_icon_in_progress:1; 973 struct wpa_bss *interworking_gas_bss; 974 unsigned int osu_icon_id; 975 struct dl_list icon_head; /* struct icon_entry */ 976 struct osu_provider *osu_prov; 977 size_t osu_prov_count; 978 struct os_reltime osu_icon_fetch_start; 979 unsigned int num_osu_scans; 980 unsigned int num_prov_found; 981 #endif /* CONFIG_INTERWORKING */ 982 unsigned int drv_capa_known; 983 984 struct { 985 struct hostapd_hw_modes *modes; 986 u16 num_modes; 987 u16 flags; 988 } hw; 989 enum local_hw_capab { 990 CAPAB_NO_HT_VHT, 991 CAPAB_HT, 992 CAPAB_HT40, 993 CAPAB_VHT, 994 } hw_capab; 995 #ifdef CONFIG_MACSEC 996 struct ieee802_1x_kay *kay; 997 #endif /* CONFIG_MACSEC */ 998 999 int pno; 1000 int pno_sched_pending; 1001 1002 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 1003 int disconnect_reason; 1004 1005 /* WLAN_STATUS_* status codes from (Re)Association Response frame. */ 1006 u16 assoc_status_code; 1007 /* Indicates if the previous association request timed out. */ 1008 u8 assoc_timed_out; 1009 1010 struct ext_password_data *ext_pw; 1011 1012 struct wpabuf *last_gas_resp, *prev_gas_resp; 1013 u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN]; 1014 u8 last_gas_dialog_token, prev_gas_dialog_token; 1015 1016 unsigned int no_keep_alive:1; 1017 unsigned int ext_mgmt_frame_handling:1; 1018 unsigned int ext_eapol_frame_io:1; 1019 unsigned int wmm_ac_supported:1; 1020 unsigned int ext_work_in_progress:1; 1021 unsigned int own_disconnect_req:1; 1022 unsigned int ignore_post_flush_scan_res:1; 1023 1024 #define MAC_ADDR_RAND_SCAN BIT(0) 1025 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1) 1026 #define MAC_ADDR_RAND_PNO BIT(2) 1027 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \ 1028 MAC_ADDR_RAND_SCHED_SCAN | \ 1029 MAC_ADDR_RAND_PNO) 1030 unsigned int mac_addr_rand_supported; 1031 unsigned int mac_addr_rand_enable; 1032 1033 /* MAC Address followed by mask (2 * ETH_ALEN) */ 1034 u8 *mac_addr_scan; 1035 u8 *mac_addr_sched_scan; 1036 u8 *mac_addr_pno; 1037 1038 #ifdef CONFIG_WNM 1039 u8 wnm_dialog_token; 1040 u8 wnm_reply; 1041 u8 wnm_num_neighbor_report; 1042 u8 wnm_mode; 1043 u16 wnm_dissoc_timer; 1044 u8 wnm_bss_termination_duration[12]; 1045 struct neighbor_report *wnm_neighbor_report_elements; 1046 struct os_reltime wnm_cand_valid_until; 1047 u8 wnm_cand_from_bss[ETH_ALEN]; 1048 #endif /* CONFIG_WNM */ 1049 1050 #ifdef CONFIG_TESTING_GET_GTK 1051 u8 last_gtk[32]; 1052 size_t last_gtk_len; 1053 #endif /* CONFIG_TESTING_GET_GTK */ 1054 1055 unsigned int num_multichan_concurrent; 1056 struct wpa_radio_work *connect_work; 1057 1058 unsigned int ext_work_id; 1059 1060 struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES]; 1061 1062 #ifdef CONFIG_TESTING_OPTIONS 1063 struct l2_packet_data *l2_test; 1064 unsigned int extra_roc_dur; 1065 enum wpa_supplicant_test_failure test_failure; 1066 char *get_pref_freq_list_override; 1067 unsigned int reject_btm_req_reason; 1068 unsigned int p2p_go_csa_on_inv:1; 1069 unsigned int ignore_auth_resp:1; 1070 unsigned int ignore_assoc_disallow:1; 1071 #endif /* CONFIG_TESTING_OPTIONS */ 1072 1073 struct wmm_ac_assoc_data *wmm_ac_assoc_info; 1074 struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT]; 1075 struct wmm_ac_addts_request *addts_request; 1076 u8 wmm_ac_last_dialog_token; 1077 struct wmm_tspec_element *last_tspecs; 1078 u8 last_tspecs_count; 1079 1080 struct rrm_data rrm; 1081 struct beacon_rep_data beacon_rep_data; 1082 1083 #ifdef CONFIG_FST 1084 struct fst_iface *fst; 1085 const struct wpabuf *fst_ies; 1086 struct wpabuf *received_mb_ies; 1087 #endif /* CONFIG_FST */ 1088 1089 #ifdef CONFIG_MBO 1090 /* Multiband operation non-preferred channel */ 1091 struct wpa_mbo_non_pref_channel { 1092 enum mbo_non_pref_chan_reason reason; 1093 u8 oper_class; 1094 u8 chan; 1095 u8 preference; 1096 } *non_pref_chan; 1097 size_t non_pref_chan_num; 1098 u8 mbo_wnm_token; 1099 #endif /* CONFIG_MBO */ 1100 1101 /* 1102 * This should be under CONFIG_MBO, but it is left out to allow using 1103 * the bss_temp_disallowed list for other purposes as well. 1104 */ 1105 struct dl_list bss_tmp_disallowed; 1106 1107 /* 1108 * Content of a measurement report element with type 8 (LCI), 1109 * own location. 1110 */ 1111 struct wpabuf *lci; 1112 struct os_reltime lci_time; 1113 1114 struct os_reltime beacon_rep_scan; 1115 1116 /* FILS HLP requests (struct fils_hlp_req) */ 1117 struct dl_list fils_hlp_req; 1118 1119 struct sched_scan_relative_params { 1120 /** 1121 * relative_rssi_set - Enable relatively preferred BSS reporting 1122 * 1123 * 0 = Disable reporting relatively preferred BSSs 1124 * 1 = Enable reporting relatively preferred BSSs 1125 */ 1126 int relative_rssi_set; 1127 1128 /** 1129 * relative_rssi - Relative RSSI for reporting better BSSs 1130 * 1131 * Amount of RSSI by which a BSS should be better than the 1132 * current connected BSS so that the new BSS can be reported 1133 * to user space. This applies to sched_scan operations. 1134 */ 1135 int relative_rssi; 1136 1137 /** 1138 * relative_adjust_band - Band in which RSSI is to be adjusted 1139 */ 1140 enum set_band relative_adjust_band; 1141 1142 /** 1143 * relative_adjust_rssi - RSSI adjustment 1144 * 1145 * An amount of relative_adjust_rssi should be added to the 1146 * BSSs that belong to the relative_adjust_band while comparing 1147 * with other bands for BSS reporting. 1148 */ 1149 int relative_adjust_rssi; 1150 } srp; 1151 1152 /* RIC elements for FT protocol */ 1153 struct wpabuf *ric_ies; 1154 }; 1155 1156 1157 /* wpa_supplicant.c */ 1158 void wpa_supplicant_apply_ht_overrides( 1159 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 1160 struct wpa_driver_associate_params *params); 1161 void wpa_supplicant_apply_vht_overrides( 1162 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 1163 struct wpa_driver_associate_params *params); 1164 1165 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1166 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, 1167 struct wpa_ssid *ssid); 1168 1169 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 1170 1171 const char * wpa_supplicant_state_txt(enum wpa_states state); 1172 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 1173 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 1174 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 1175 struct wpa_bss *bss, struct wpa_ssid *ssid, 1176 u8 *wpa_ie, size_t *wpa_ie_len); 1177 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 1178 struct wpa_bss *bss, 1179 struct wpa_ssid *ssid); 1180 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 1181 struct wpa_ssid *ssid); 1182 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 1183 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 1184 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 1185 int sec, int usec); 1186 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 1187 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 1188 enum wpa_states state); 1189 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 1190 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 1191 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 1192 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 1193 int reason_code); 1194 1195 struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s); 1196 int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id); 1197 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 1198 struct wpa_ssid *ssid); 1199 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 1200 struct wpa_ssid *ssid); 1201 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 1202 struct wpa_ssid *ssid); 1203 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s, 1204 const char *pkcs11_engine_path, 1205 const char *pkcs11_module_path); 1206 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 1207 int ap_scan); 1208 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 1209 unsigned int expire_age); 1210 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 1211 unsigned int expire_count); 1212 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 1213 int scan_interval); 1214 int wpa_supplicant_set_debug_params(struct wpa_global *global, 1215 int debug_level, int debug_timestamp, 1216 int debug_show_keys); 1217 void free_hw_features(struct wpa_supplicant *wpa_s); 1218 1219 void wpa_show_license(void); 1220 1221 struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global, 1222 const char *ifname); 1223 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 1224 struct wpa_interface *iface, 1225 struct wpa_supplicant *parent); 1226 int wpa_supplicant_remove_iface(struct wpa_global *global, 1227 struct wpa_supplicant *wpa_s, 1228 int terminate); 1229 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 1230 const char *ifname); 1231 struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 1232 int wpa_supplicant_run(struct wpa_global *global); 1233 void wpa_supplicant_deinit(struct wpa_global *global); 1234 1235 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 1236 struct wpa_ssid *ssid); 1237 void wpa_supplicant_terminate_proc(struct wpa_global *global); 1238 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 1239 const u8 *buf, size_t len); 1240 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 1241 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 1242 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 1243 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 1244 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 1245 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason); 1246 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 1247 struct wpa_ssid *ssid, int clear_failures); 1248 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); 1249 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, 1250 size_t ssid_len); 1251 void wpas_request_connection(struct wpa_supplicant *wpa_s); 1252 void wpas_request_disconnection(struct wpa_supplicant *wpa_s); 1253 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen); 1254 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style); 1255 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s); 1256 void add_freq(int *freqs, int *num_freqs, int freq); 1257 1258 void wpas_rrm_reset(struct wpa_supplicant *wpa_s); 1259 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s, 1260 const u8 *report, size_t report_len); 1261 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s, 1262 const struct wpa_ssid_value *ssid, 1263 int lci, int civic, 1264 void (*cb)(void *ctx, 1265 struct wpabuf *neighbor_rep), 1266 void *cb_ctx); 1267 void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s, 1268 const u8 *src, 1269 const u8 *frame, size_t len); 1270 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s, 1271 const u8 *src, 1272 const u8 *frame, size_t len, 1273 int rssi); 1274 int wpas_beacon_rep_scan_process(struct wpa_supplicant *wpa_s, 1275 struct wpa_scan_results *scan_res, 1276 struct scan_info *info); 1277 void wpas_clear_beacon_rep_data(struct wpa_supplicant *wpa_s); 1278 void wpas_flush_fils_hlp_req(struct wpa_supplicant *wpa_s); 1279 1280 1281 /* MBO functions */ 1282 int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len); 1283 const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr); 1284 int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s, 1285 const char *non_pref_chan); 1286 void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie); 1287 void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie, 1288 size_t len); 1289 size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos, 1290 size_t len, 1291 enum mbo_transition_reject_reason reason); 1292 void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa); 1293 struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s, 1294 struct wpa_bss *bss); 1295 1296 /* op_classes.c */ 1297 enum chan_allowed { 1298 NOT_ALLOWED, NO_IR, ALLOWED 1299 }; 1300 1301 enum chan_allowed verify_channel(struct hostapd_hw_modes *mode, u8 channel, 1302 u8 bw); 1303 size_t wpas_supp_op_class_ie(struct wpa_supplicant *wpa_s, int freq, u8 *pos, 1304 size_t len); 1305 1306 /** 1307 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 1308 * @wpa_s: Pointer to wpa_supplicant data 1309 * @ssid: Pointer to the network block the reply is for 1310 * @field: field the response is a reply for 1311 * @value: value (ie, password, etc) for @field 1312 * Returns: 0 on success, non-zero on error 1313 * 1314 * Helper function to handle replies to control interface requests. 1315 */ 1316 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 1317 struct wpa_ssid *ssid, 1318 const char *field, 1319 const char *value); 1320 /** 1321 * wpa_supplicant_ctrl_rsp_handle - Handle a control response 1322 * @wpa_s: Pointer to wpa_supplicant data 1323 * @ssid: Pointer to the network block the reply is for 1324 * @field: field the response is a reply for 1325 * @value: value (ie, password, etc) for @field 1326 * Returns: 0 on success, non-zero on error 1327 * 1328 * Helper function to handle replies to control interface requests. 1329 */ 1330 int wpa_supplicant_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 1331 struct wpa_ssid *ssid, 1332 enum wpa_ctrl_req_type rtype, 1333 const char *value); 1334 1335 void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s, 1336 const struct wpa_ssid *ssid, 1337 struct hostapd_freq_params *freq); 1338 1339 /* events.c */ 1340 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 1341 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 1342 struct wpa_bss *selected, 1343 struct wpa_ssid *ssid); 1344 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 1345 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 1346 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 1347 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); 1348 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, 1349 struct wpa_ssid **selected_ssid); 1350 1351 /* eap_register.c */ 1352 int eap_register_methods(void); 1353 1354 /** 1355 * Utility method to tell if a given network is for persistent group storage 1356 * @ssid: Network object 1357 * Returns: 1 if network is a persistent group, 0 otherwise 1358 */ 1359 static inline int network_is_persistent_group(struct wpa_ssid *ssid) 1360 { 1361 return ssid->disabled == 2 && ssid->p2p_persistent_group; 1362 } 1363 1364 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1365 int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1366 1367 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 1368 1369 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title, 1370 struct wpa_used_freq_data *freqs_data, 1371 unsigned int len); 1372 1373 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s, 1374 struct wpa_used_freq_data *freqs_data, 1375 unsigned int len); 1376 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, 1377 int *freq_array, unsigned int len); 1378 1379 void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx); 1380 1381 void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s); 1382 struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s, 1383 enum wpa_vendor_elem_frame frame); 1384 int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame, 1385 const u8 *elem, size_t len); 1386 1387 #ifdef CONFIG_FST 1388 1389 struct fst_wpa_obj; 1390 1391 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s, 1392 struct fst_wpa_obj *iface_obj); 1393 1394 #endif /* CONFIG_FST */ 1395 1396 int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd); 1397 1398 struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes, 1399 u16 num_modes, enum hostapd_hw_mode mode); 1400 1401 void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid, 1402 unsigned int sec); 1403 int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, const u8 *bssid); 1404 1405 struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s, 1406 int i, struct wpa_bss *bss, 1407 struct wpa_ssid *group, 1408 int only_first_ssid, int debug_print); 1409 1410 int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s, 1411 enum wpa_driver_if_type if_type, 1412 unsigned int *num, 1413 unsigned int *freq_list); 1414 1415 #endif /* WPA_SUPPLICANT_I_H */ 1416
