wpa_supplicant_i.h revision 1.1.1.7
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/list.h" 13 #include "common/defs.h" 14 #include "common/sae.h" 15 #include "common/wpa_ctrl.h" 16 #include "wps/wps_defs.h" 17 #include "config_ssid.h" 18 #include "wmm_ac.h" 19 20 extern const char *wpa_supplicant_version; 21 extern const char *wpa_supplicant_license; 22 #ifndef CONFIG_NO_STDOUT_DEBUG 23 extern const char *wpa_supplicant_full_license1; 24 extern const char *wpa_supplicant_full_license2; 25 extern const char *wpa_supplicant_full_license3; 26 extern const char *wpa_supplicant_full_license4; 27 extern const char *wpa_supplicant_full_license5; 28 #endif /* CONFIG_NO_STDOUT_DEBUG */ 29 30 struct wpa_sm; 31 struct wpa_supplicant; 32 struct ibss_rsn; 33 struct scan_info; 34 struct wpa_bss; 35 struct wpa_scan_results; 36 struct hostapd_hw_modes; 37 struct wpa_driver_associate_params; 38 39 /* 40 * Forward declarations of private structures used within the ctrl_iface 41 * backends. Other parts of wpa_supplicant do not have access to data stored in 42 * these structures. 43 */ 44 struct ctrl_iface_priv; 45 struct ctrl_iface_global_priv; 46 struct wpas_dbus_priv; 47 48 /** 49 * struct wpa_interface - Parameters for wpa_supplicant_add_iface() 50 */ 51 struct wpa_interface { 52 /** 53 * confname - Configuration name (file or profile) name 54 * 55 * This can also be %NULL when a configuration file is not used. In 56 * that case, ctrl_interface must be set to allow the interface to be 57 * configured. 58 */ 59 const char *confname; 60 61 /** 62 * confanother - Additional configuration name (file or profile) name 63 * 64 * This can also be %NULL when the additional configuration file is not 65 * used. 66 */ 67 const char *confanother; 68 69 #ifdef CONFIG_P2P 70 /** 71 * conf_p2p_dev - Configuration file used to hold the 72 * P2P Device configuration parameters. 73 * 74 * This can also be %NULL. In such a case, if a P2P Device dedicated 75 * interfaces is created, the main configuration file will be used. 76 */ 77 const char *conf_p2p_dev; 78 #endif /* CONFIG_P2P */ 79 80 /** 81 * ctrl_interface - Control interface parameter 82 * 83 * If a configuration file is not used, this variable can be used to 84 * set the ctrl_interface parameter that would have otherwise been read 85 * from the configuration file. If both confname and ctrl_interface are 86 * set, ctrl_interface is used to override the value from configuration 87 * file. 88 */ 89 const char *ctrl_interface; 90 91 /** 92 * driver - Driver interface name, or %NULL to use the default driver 93 */ 94 const char *driver; 95 96 /** 97 * driver_param - Driver interface parameters 98 * 99 * If a configuration file is not used, this variable can be used to 100 * set the driver_param parameters that would have otherwise been read 101 * from the configuration file. If both confname and driver_param are 102 * set, driver_param is used to override the value from configuration 103 * file. 104 */ 105 const char *driver_param; 106 107 /** 108 * ifname - Interface name 109 */ 110 const char *ifname; 111 112 /** 113 * bridge_ifname - Optional bridge interface name 114 * 115 * If the driver interface (ifname) is included in a Linux bridge 116 * device, the bridge interface may need to be used for receiving EAPOL 117 * frames. This can be enabled by setting this variable to enable 118 * receiving of EAPOL frames from an additional interface. 119 */ 120 const char *bridge_ifname; 121 122 /** 123 * p2p_mgmt - Interface used for P2P management (P2P Device operations) 124 * 125 * Indicates whether wpas_p2p_init() must be called for this interface. 126 * This is used only when the driver supports a dedicated P2P Device 127 * interface that is not a network interface. 128 */ 129 int p2p_mgmt; 130 }; 131 132 /** 133 * struct wpa_params - Parameters for wpa_supplicant_init() 134 */ 135 struct wpa_params { 136 /** 137 * daemonize - Run %wpa_supplicant in the background 138 */ 139 int daemonize; 140 141 /** 142 * wait_for_monitor - Wait for a monitor program before starting 143 */ 144 int wait_for_monitor; 145 146 /** 147 * pid_file - Path to a PID (process ID) file 148 * 149 * If this and daemonize are set, process ID of the background process 150 * will be written to the specified file. 151 */ 152 char *pid_file; 153 154 /** 155 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) 156 */ 157 int wpa_debug_level; 158 159 /** 160 * wpa_debug_show_keys - Whether keying material is included in debug 161 * 162 * This parameter can be used to allow keying material to be included 163 * in debug messages. This is a security risk and this option should 164 * not be enabled in normal configuration. If needed during 165 * development or while troubleshooting, this option can provide more 166 * details for figuring out what is happening. 167 */ 168 int wpa_debug_show_keys; 169 170 /** 171 * wpa_debug_timestamp - Whether to include timestamp in debug messages 172 */ 173 int wpa_debug_timestamp; 174 175 /** 176 * ctrl_interface - Global ctrl_iface path/parameter 177 */ 178 char *ctrl_interface; 179 180 /** 181 * ctrl_interface_group - Global ctrl_iface group 182 */ 183 char *ctrl_interface_group; 184 185 /** 186 * dbus_ctrl_interface - Enable the DBus control interface 187 */ 188 int dbus_ctrl_interface; 189 190 /** 191 * wpa_debug_file_path - Path of debug file or %NULL to use stdout 192 */ 193 const char *wpa_debug_file_path; 194 195 /** 196 * wpa_debug_syslog - Enable log output through syslog 197 */ 198 int wpa_debug_syslog; 199 200 /** 201 * wpa_debug_tracing - Enable log output through Linux tracing 202 */ 203 int wpa_debug_tracing; 204 205 /** 206 * override_driver - Optional driver parameter override 207 * 208 * This parameter can be used to override the driver parameter in 209 * dynamic interface addition to force a specific driver wrapper to be 210 * used instead. 211 */ 212 char *override_driver; 213 214 /** 215 * override_ctrl_interface - Optional ctrl_interface override 216 * 217 * This parameter can be used to override the ctrl_interface parameter 218 * in dynamic interface addition to force a control interface to be 219 * created. 220 */ 221 char *override_ctrl_interface; 222 223 /** 224 * entropy_file - Optional entropy file 225 * 226 * This parameter can be used to configure wpa_supplicant to maintain 227 * its internal entropy store over restarts. 228 */ 229 char *entropy_file; 230 }; 231 232 struct p2p_srv_bonjour { 233 struct dl_list list; 234 struct wpabuf *query; 235 struct wpabuf *resp; 236 }; 237 238 struct p2p_srv_upnp { 239 struct dl_list list; 240 u8 version; 241 char *service; 242 }; 243 244 /** 245 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces 246 * 247 * This structure is initialized by calling wpa_supplicant_init() when starting 248 * %wpa_supplicant. 249 */ 250 struct wpa_global { 251 struct wpa_supplicant *ifaces; 252 struct wpa_params params; 253 struct ctrl_iface_global_priv *ctrl_iface; 254 struct wpas_dbus_priv *dbus; 255 void **drv_priv; 256 size_t drv_count; 257 struct os_time suspend_time; 258 struct p2p_data *p2p; 259 struct wpa_supplicant *p2p_init_wpa_s; 260 struct wpa_supplicant *p2p_group_formation; 261 struct wpa_supplicant *p2p_invite_group; 262 u8 p2p_dev_addr[ETH_ALEN]; 263 struct os_reltime p2p_go_wait_client; 264 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ 265 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ 266 int p2p_disabled; 267 int cross_connection; 268 struct wpa_freq_range_list p2p_disallow_freq; 269 struct wpa_freq_range_list p2p_go_avoid_freq; 270 enum wpa_conc_pref { 271 WPA_CONC_PREF_NOT_SET, 272 WPA_CONC_PREF_STA, 273 WPA_CONC_PREF_P2P 274 } conc_pref; 275 unsigned int p2p_per_sta_psk:1; 276 unsigned int p2p_fail_on_wps_complete:1; 277 unsigned int p2p_24ghz_social_channels:1; 278 unsigned int pending_p2ps_group:1; 279 unsigned int pending_group_iface_for_p2ps:1; 280 281 #ifdef CONFIG_WIFI_DISPLAY 282 int wifi_display; 283 #define MAX_WFD_SUBELEMS 10 284 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; 285 #endif /* CONFIG_WIFI_DISPLAY */ 286 287 struct psk_list_entry *add_psk; /* From group formation */ 288 }; 289 290 291 /** 292 * struct wpa_radio - Internal data for per-radio information 293 * 294 * This structure is used to share data about configured interfaces 295 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow 296 * better coordination of offchannel operations. 297 */ 298 struct wpa_radio { 299 char name[16]; /* from driver_ops get_radio_name() or empty if not 300 * available */ 301 unsigned int external_scan_running:1; 302 struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */ 303 struct dl_list work; /* struct wpa_radio_work::list entries */ 304 }; 305 306 /** 307 * struct wpa_radio_work - Radio work item 308 */ 309 struct wpa_radio_work { 310 struct dl_list list; 311 unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */ 312 const char *type; 313 struct wpa_supplicant *wpa_s; 314 void (*cb)(struct wpa_radio_work *work, int deinit); 315 void *ctx; 316 unsigned int started:1; 317 struct os_reltime time; 318 }; 319 320 int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq, 321 const char *type, int next, 322 void (*cb)(struct wpa_radio_work *work, int deinit), 323 void *ctx); 324 void radio_work_done(struct wpa_radio_work *work); 325 void radio_remove_works(struct wpa_supplicant *wpa_s, 326 const char *type, int remove_all); 327 void radio_work_check_next(struct wpa_supplicant *wpa_s); 328 struct wpa_radio_work * 329 radio_work_pending(struct wpa_supplicant *wpa_s, const char *type); 330 331 struct wpa_connect_work { 332 unsigned int sme:1; 333 unsigned int bss_removed:1; 334 struct wpa_bss *bss; 335 struct wpa_ssid *ssid; 336 }; 337 338 int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss, 339 struct wpa_ssid *test_ssid); 340 void wpas_connect_work_free(struct wpa_connect_work *cwork); 341 void wpas_connect_work_done(struct wpa_supplicant *wpa_s); 342 343 struct wpa_external_work { 344 unsigned int id; 345 char type[100]; 346 unsigned int timeout; 347 }; 348 349 /** 350 * offchannel_send_action_result - Result of offchannel send Action frame 351 */ 352 enum offchannel_send_action_result { 353 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, 354 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged 355 */, 356 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure 357 */ 358 }; 359 360 struct wps_ap_info { 361 u8 bssid[ETH_ALEN]; 362 enum wps_ap_info_type { 363 WPS_AP_NOT_SEL_REG, 364 WPS_AP_SEL_REG, 365 WPS_AP_SEL_REG_OUR 366 } type; 367 unsigned int tries; 368 struct os_reltime last_attempt; 369 }; 370 371 struct wpa_ssid_value { 372 u8 ssid[32]; 373 size_t ssid_len; 374 }; 375 376 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0) 377 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1) 378 379 struct wpa_used_freq_data { 380 int freq; 381 unsigned int flags; 382 }; 383 384 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */ 385 386 /* 387 * struct rrm_data - Data used for managing RRM features 388 */ 389 struct rrm_data { 390 /* rrm_used - indication regarding the current connection */ 391 unsigned int rrm_used:1; 392 393 /* 394 * notify_neighbor_rep - Callback for notifying report requester 395 */ 396 void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep); 397 398 /* 399 * neighbor_rep_cb_ctx - Callback context 400 * Received in the callback registration, and sent to the callback 401 * function as a parameter. 402 */ 403 void *neighbor_rep_cb_ctx; 404 405 /* next_neighbor_rep_token - Next request's dialog token */ 406 u8 next_neighbor_rep_token; 407 }; 408 409 enum wpa_supplicant_test_failure { 410 WPAS_TEST_FAILURE_NONE, 411 WPAS_TEST_FAILURE_SCAN_TRIGGER, 412 }; 413 414 /** 415 * struct wpa_supplicant - Internal data for wpa_supplicant interface 416 * 417 * This structure contains the internal data for core wpa_supplicant code. This 418 * should be only used directly from the core code. However, a pointer to this 419 * data is used from other files as an arbitrary context pointer in calls to 420 * core functions. 421 */ 422 struct wpa_supplicant { 423 struct wpa_global *global; 424 struct wpa_radio *radio; /* shared radio context */ 425 struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */ 426 struct wpa_supplicant *parent; 427 struct wpa_supplicant *next; 428 struct l2_packet_data *l2; 429 struct l2_packet_data *l2_br; 430 unsigned char own_addr[ETH_ALEN]; 431 unsigned char perm_addr[ETH_ALEN]; 432 char ifname[100]; 433 #ifdef CONFIG_CTRL_IFACE_DBUS 434 char *dbus_path; 435 #endif /* CONFIG_CTRL_IFACE_DBUS */ 436 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW 437 char *dbus_new_path; 438 char *dbus_groupobj_path; 439 #ifdef CONFIG_AP 440 char *preq_notify_peer; 441 #endif /* CONFIG_AP */ 442 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 443 char bridge_ifname[16]; 444 445 char *confname; 446 char *confanother; 447 448 struct wpa_config *conf; 449 int countermeasures; 450 struct os_reltime last_michael_mic_error; 451 u8 bssid[ETH_ALEN]; 452 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 453 * field contains the target BSSID. */ 454 int reassociate; /* reassociation requested */ 455 int reassoc_same_bss; /* reassociating to the same bss */ 456 int disconnected; /* all connections disabled; i.e., do no reassociate 457 * before this has been cleared */ 458 struct wpa_ssid *current_ssid; 459 struct wpa_ssid *last_ssid; 460 struct wpa_bss *current_bss; 461 int ap_ies_from_associnfo; 462 unsigned int assoc_freq; 463 464 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 465 int pairwise_cipher; 466 int group_cipher; 467 int key_mgmt; 468 int wpa_proto; 469 int mgmt_group_cipher; 470 471 void *drv_priv; /* private data used by driver_ops */ 472 void *global_drv_priv; 473 474 u8 *bssid_filter; 475 size_t bssid_filter_count; 476 477 u8 *disallow_aps_bssid; 478 size_t disallow_aps_bssid_count; 479 struct wpa_ssid_value *disallow_aps_ssid; 480 size_t disallow_aps_ssid_count; 481 482 enum { WPA_SETBAND_AUTO, WPA_SETBAND_5G, WPA_SETBAND_2G } setband; 483 484 /* Preferred network for the next connection attempt */ 485 struct wpa_ssid *next_ssid; 486 487 /* previous scan was wildcard when interleaving between 488 * wildcard scans and specific SSID scan when max_ssids=1 */ 489 int prev_scan_wildcard; 490 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 491 * NULL = not yet initialized (start 492 * with wildcard SSID) 493 * WILDCARD_SSID_SCAN = wildcard 494 * SSID was used in the previous scan 495 */ 496 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 497 498 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 499 int sched_scan_timeout; 500 int sched_scan_interval; 501 int first_sched_scan; 502 int sched_scan_timed_out; 503 504 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 505 struct wpa_scan_results *scan_res); 506 struct dl_list bss; /* struct wpa_bss::list */ 507 struct dl_list bss_id; /* struct wpa_bss::list_id */ 508 size_t num_bss; 509 unsigned int bss_update_idx; 510 unsigned int bss_next_id; 511 512 /* 513 * Pointers to BSS entries in the order they were in the last scan 514 * results. 515 */ 516 struct wpa_bss **last_scan_res; 517 unsigned int last_scan_res_used; 518 unsigned int last_scan_res_size; 519 struct os_reltime last_scan; 520 521 struct wpa_driver_ops *driver; 522 int interface_removed; /* whether the network interface has been 523 * removed */ 524 struct wpa_sm *wpa; 525 struct eapol_sm *eapol; 526 527 struct ctrl_iface_priv *ctrl_iface; 528 529 enum wpa_states wpa_state; 530 struct wpa_radio_work *scan_work; 531 int scanning; 532 int sched_scanning; 533 int new_connection; 534 535 int eapol_received; /* number of EAPOL packets received after the 536 * previous association event */ 537 538 struct scard_data *scard; 539 char imsi[20]; 540 int mnc_len; 541 542 unsigned char last_eapol_src[ETH_ALEN]; 543 544 unsigned int keys_cleared; /* bitfield of key indexes that the driver is 545 * known not to be configured with a key */ 546 547 struct wpa_blacklist *blacklist; 548 549 /** 550 * extra_blacklist_count - Sum of blacklist counts after last connection 551 * 552 * This variable is used to maintain a count of temporary blacklisting 553 * failures (maximum number for any BSS) over blacklist clear 554 * operations. This is needed for figuring out whether there has been 555 * failures prior to the last blacklist clear operation which happens 556 * whenever no other not-blacklisted BSS candidates are available. This 557 * gets cleared whenever a connection has been established successfully. 558 */ 559 int extra_blacklist_count; 560 561 /** 562 * scan_req - Type of the scan request 563 */ 564 enum scan_req_type { 565 /** 566 * NORMAL_SCAN_REQ - Normal scan request 567 * 568 * This is used for scans initiated by wpa_supplicant to find an 569 * AP for a connection. 570 */ 571 NORMAL_SCAN_REQ, 572 573 /** 574 * INITIAL_SCAN_REQ - Initial scan request 575 * 576 * This is used for the first scan on an interface to force at 577 * least one scan to be run even if the configuration does not 578 * include any enabled networks. 579 */ 580 INITIAL_SCAN_REQ, 581 582 /** 583 * MANUAL_SCAN_REQ - Manual scan request 584 * 585 * This is used for scans where the user request a scan or 586 * a specific wpa_supplicant operation (e.g., WPS) requires scan 587 * to be run. 588 */ 589 MANUAL_SCAN_REQ 590 } scan_req, last_scan_req; 591 enum wpa_states scan_prev_wpa_state; 592 struct os_reltime scan_trigger_time, scan_start_time; 593 int scan_runs; /* number of scan runs since WPS was started */ 594 int *next_scan_freqs; 595 int *manual_scan_freqs; 596 int *manual_sched_scan_freqs; 597 unsigned int manual_scan_passive:1; 598 unsigned int manual_scan_use_id:1; 599 unsigned int manual_scan_only_new:1; 600 unsigned int own_scan_requested:1; 601 unsigned int own_scan_running:1; 602 unsigned int clear_driver_scan_cache:1; 603 unsigned int manual_scan_id; 604 int scan_interval; /* time in sec between scans to find suitable AP */ 605 int normal_scans; /* normal scans run before sched_scan */ 606 int scan_for_connection; /* whether the scan request was triggered for 607 * finding a connection */ 608 #define MAX_SCAN_ID 16 609 int scan_id[MAX_SCAN_ID]; 610 unsigned int scan_id_count; 611 612 u64 drv_flags; 613 unsigned int drv_enc; 614 unsigned int drv_smps_modes; 615 unsigned int drv_rrm_flags; 616 617 /* 618 * A bitmap of supported protocols for probe response offload. See 619 * struct wpa_driver_capa in driver.h 620 */ 621 unsigned int probe_resp_offloads; 622 623 /* extended capabilities supported by the driver */ 624 const u8 *extended_capa, *extended_capa_mask; 625 unsigned int extended_capa_len; 626 627 int max_scan_ssids; 628 int max_sched_scan_ssids; 629 int sched_scan_supported; 630 unsigned int max_match_sets; 631 unsigned int max_remain_on_chan; 632 unsigned int max_stations; 633 634 int pending_mic_error_report; 635 int pending_mic_error_pairwise; 636 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 637 638 struct wps_context *wps; 639 int wps_success; /* WPS success event received */ 640 struct wps_er *wps_er; 641 unsigned int wps_run; 642 int blacklist_cleared; 643 644 struct wpabuf *pending_eapol_rx; 645 struct os_reltime pending_eapol_rx_time; 646 u8 pending_eapol_rx_src[ETH_ALEN]; 647 unsigned int last_eapol_matches_bssid:1; 648 unsigned int eap_expected_failure:1; 649 unsigned int reattach:1; /* reassociation to the same BSS requested */ 650 unsigned int mac_addr_changed:1; 651 652 struct os_reltime last_mac_addr_change; 653 int last_mac_addr_style; 654 655 struct ibss_rsn *ibss_rsn; 656 657 int set_sta_uapsd; 658 int sta_uapsd; 659 int set_ap_uapsd; 660 int ap_uapsd; 661 662 #ifdef CONFIG_SME 663 struct { 664 u8 ssid[32]; 665 size_t ssid_len; 666 int freq; 667 u8 assoc_req_ie[200]; 668 size_t assoc_req_ie_len; 669 int mfp; 670 int ft_used; 671 u8 mobility_domain[2]; 672 u8 *ft_ies; 673 size_t ft_ies_len; 674 u8 prev_bssid[ETH_ALEN]; 675 int prev_bssid_set; 676 int auth_alg; 677 int proto; 678 679 int sa_query_count; /* number of pending SA Query requests; 680 * 0 = no SA Query in progress */ 681 int sa_query_timed_out; 682 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 683 * sa_query_count octets of pending 684 * SA Query transaction identifiers */ 685 struct os_reltime sa_query_start; 686 struct os_reltime last_unprot_disconnect; 687 enum { HT_SEC_CHAN_UNKNOWN, 688 HT_SEC_CHAN_ABOVE, 689 HT_SEC_CHAN_BELOW } ht_sec_chan; 690 u8 sched_obss_scan; 691 u16 obss_scan_int; 692 u16 bss_max_idle_period; 693 #ifdef CONFIG_SAE 694 struct sae_data sae; 695 struct wpabuf *sae_token; 696 int sae_group_index; 697 unsigned int sae_pmksa_caching:1; 698 #endif /* CONFIG_SAE */ 699 } sme; 700 #endif /* CONFIG_SME */ 701 702 #ifdef CONFIG_AP 703 struct hostapd_iface *ap_iface; 704 void (*ap_configured_cb)(void *ctx, void *data); 705 void *ap_configured_cb_ctx; 706 void *ap_configured_cb_data; 707 #endif /* CONFIG_AP */ 708 709 struct hostapd_iface *ifmsh; 710 #ifdef CONFIG_MESH 711 struct mesh_rsn *mesh_rsn; 712 int mesh_if_idx; 713 unsigned int mesh_if_created:1; 714 unsigned int mesh_ht_enabled:1; 715 int mesh_auth_block_duration; /* sec */ 716 #endif /* CONFIG_MESH */ 717 718 unsigned int off_channel_freq; 719 struct wpabuf *pending_action_tx; 720 u8 pending_action_src[ETH_ALEN]; 721 u8 pending_action_dst[ETH_ALEN]; 722 u8 pending_action_bssid[ETH_ALEN]; 723 unsigned int pending_action_freq; 724 int pending_action_no_cck; 725 int pending_action_without_roc; 726 unsigned int pending_action_tx_done:1; 727 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 728 unsigned int freq, const u8 *dst, 729 const u8 *src, const u8 *bssid, 730 const u8 *data, size_t data_len, 731 enum offchannel_send_action_result 732 result); 733 unsigned int roc_waiting_drv_freq; 734 int action_tx_wait_time; 735 736 int p2p_mgmt; 737 738 #ifdef CONFIG_P2P 739 struct wpa_supplicant *p2p_dev; 740 struct p2p_go_neg_results *go_params; 741 int create_p2p_iface; 742 u8 pending_interface_addr[ETH_ALEN]; 743 char pending_interface_name[100]; 744 int pending_interface_type; 745 int p2p_group_idx; 746 unsigned int pending_listen_freq; 747 unsigned int pending_listen_duration; 748 enum { 749 NOT_P2P_GROUP_INTERFACE, 750 P2P_GROUP_INTERFACE_PENDING, 751 P2P_GROUP_INTERFACE_GO, 752 P2P_GROUP_INTERFACE_CLIENT 753 } p2p_group_interface; 754 struct p2p_group *p2p_group; 755 int p2p_long_listen; /* remaining time in long Listen state in ms */ 756 char p2p_pin[10]; 757 int p2p_wps_method; 758 u8 p2p_auth_invite[ETH_ALEN]; 759 int p2p_sd_over_ctrl_iface; 760 int p2p_in_provisioning; 761 int p2p_in_invitation; 762 int p2p_invite_go_freq; 763 int pending_invite_ssid_id; 764 int show_group_started; 765 u8 go_dev_addr[ETH_ALEN]; 766 int pending_pd_before_join; 767 u8 pending_join_iface_addr[ETH_ALEN]; 768 u8 pending_join_dev_addr[ETH_ALEN]; 769 int pending_join_wps_method; 770 u8 p2p_join_ssid[32]; 771 size_t p2p_join_ssid_len; 772 int p2p_join_scan_count; 773 int auto_pd_scan_retry; 774 int force_long_sd; 775 u16 pending_pd_config_methods; 776 enum { 777 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP 778 } pending_pd_use; 779 780 /* 781 * Whether cross connection is disallowed by the AP to which this 782 * interface is associated (only valid if there is an association). 783 */ 784 int cross_connect_disallowed; 785 786 /* 787 * Whether this P2P group is configured to use cross connection (only 788 * valid if this is P2P GO interface). The actual cross connect packet 789 * forwarding may not be configured depending on the uplink status. 790 */ 791 int cross_connect_enabled; 792 793 /* Whether cross connection forwarding is in use at the moment. */ 794 int cross_connect_in_use; 795 796 /* 797 * Uplink interface name for cross connection 798 */ 799 char cross_connect_uplink[100]; 800 801 unsigned int p2p_auto_join:1; 802 unsigned int p2p_auto_pd:1; 803 unsigned int p2p_persistent_group:1; 804 unsigned int p2p_fallback_to_go_neg:1; 805 unsigned int p2p_pd_before_go_neg:1; 806 unsigned int p2p_go_ht40:1; 807 unsigned int p2p_go_vht:1; 808 unsigned int user_initiated_pd:1; 809 unsigned int p2p_go_group_formation_completed:1; 810 unsigned int group_formation_reported:1; 811 unsigned int waiting_presence_resp; 812 int p2p_first_connection_timeout; 813 unsigned int p2p_nfc_tag_enabled:1; 814 unsigned int p2p_peer_oob_pk_hash_known:1; 815 unsigned int p2p_disable_ip_addr_req:1; 816 unsigned int p2ps_join_addr_valid:1; 817 int p2p_persistent_go_freq; 818 int p2p_persistent_id; 819 int p2p_go_intent; 820 int p2p_connect_freq; 821 struct os_reltime p2p_auto_started; 822 struct wpa_ssid *p2p_last_4way_hs_fail; 823 struct wpa_radio_work *p2p_scan_work; 824 struct wpa_radio_work *p2p_listen_work; 825 struct wpa_radio_work *p2p_send_action_work; 826 827 u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */ 828 struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group 829 * formation */ 830 u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN]; 831 u8 p2p_ip_addr_info[3 * 4]; 832 833 /* group common frequencies */ 834 int *p2p_group_common_freqs; 835 unsigned int p2p_group_common_freqs_num; 836 u8 p2ps_join_addr[ETH_ALEN]; 837 #endif /* CONFIG_P2P */ 838 839 struct wpa_ssid *bgscan_ssid; 840 const struct bgscan_ops *bgscan; 841 void *bgscan_priv; 842 843 const struct autoscan_ops *autoscan; 844 struct wpa_driver_scan_params *autoscan_params; 845 void *autoscan_priv; 846 847 struct wpa_ssid *connect_without_scan; 848 849 struct wps_ap_info *wps_ap; 850 size_t num_wps_ap; 851 int wps_ap_iter; 852 853 int after_wps; 854 int known_wps_freq; 855 unsigned int wps_freq; 856 int wps_fragment_size; 857 int auto_reconnect_disabled; 858 859 /* Channel preferences for AP/P2P GO use */ 860 int best_24_freq; 861 int best_5_freq; 862 int best_overall_freq; 863 864 struct gas_query *gas; 865 866 #ifdef CONFIG_INTERWORKING 867 unsigned int fetch_anqp_in_progress:1; 868 unsigned int network_select:1; 869 unsigned int auto_select:1; 870 unsigned int auto_network_select:1; 871 unsigned int interworking_fast_assoc_tried:1; 872 unsigned int fetch_all_anqp:1; 873 unsigned int fetch_osu_info:1; 874 unsigned int fetch_osu_waiting_scan:1; 875 unsigned int fetch_osu_icon_in_progress:1; 876 struct wpa_bss *interworking_gas_bss; 877 unsigned int osu_icon_id; 878 struct osu_provider *osu_prov; 879 size_t osu_prov_count; 880 struct os_reltime osu_icon_fetch_start; 881 unsigned int num_osu_scans; 882 unsigned int num_prov_found; 883 #endif /* CONFIG_INTERWORKING */ 884 unsigned int drv_capa_known; 885 886 struct { 887 struct hostapd_hw_modes *modes; 888 u16 num_modes; 889 u16 flags; 890 } hw; 891 enum local_hw_capab { 892 CAPAB_NO_HT_VHT, 893 CAPAB_HT, 894 CAPAB_HT40, 895 CAPAB_VHT, 896 } hw_capab; 897 #ifdef CONFIG_MACSEC 898 struct ieee802_1x_kay *kay; 899 #endif /* CONFIG_MACSEC */ 900 901 int pno; 902 int pno_sched_pending; 903 904 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 905 int disconnect_reason; 906 907 struct ext_password_data *ext_pw; 908 909 struct wpabuf *last_gas_resp, *prev_gas_resp; 910 u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN]; 911 u8 last_gas_dialog_token, prev_gas_dialog_token; 912 913 unsigned int no_keep_alive:1; 914 unsigned int ext_mgmt_frame_handling:1; 915 unsigned int ext_eapol_frame_io:1; 916 unsigned int wmm_ac_supported:1; 917 unsigned int ext_work_in_progress:1; 918 unsigned int own_disconnect_req:1; 919 920 #define MAC_ADDR_RAND_SCAN BIT(0) 921 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1) 922 #define MAC_ADDR_RAND_PNO BIT(2) 923 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \ 924 MAC_ADDR_RAND_SCHED_SCAN | \ 925 MAC_ADDR_RAND_PNO) 926 unsigned int mac_addr_rand_supported; 927 unsigned int mac_addr_rand_enable; 928 929 /* MAC Address followed by mask (2 * ETH_ALEN) */ 930 u8 *mac_addr_scan; 931 u8 *mac_addr_sched_scan; 932 u8 *mac_addr_pno; 933 934 #ifdef CONFIG_WNM 935 u8 wnm_dialog_token; 936 u8 wnm_reply; 937 u8 wnm_num_neighbor_report; 938 u8 wnm_mode; 939 u16 wnm_dissoc_timer; 940 u8 wnm_bss_termination_duration[12]; 941 struct neighbor_report *wnm_neighbor_report_elements; 942 struct os_reltime wnm_cand_valid_until; 943 u8 wnm_cand_from_bss[ETH_ALEN]; 944 #endif /* CONFIG_WNM */ 945 946 #ifdef CONFIG_TESTING_GET_GTK 947 u8 last_gtk[32]; 948 size_t last_gtk_len; 949 #endif /* CONFIG_TESTING_GET_GTK */ 950 951 unsigned int num_multichan_concurrent; 952 struct wpa_radio_work *connect_work; 953 954 unsigned int ext_work_id; 955 956 struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES]; 957 958 #ifdef CONFIG_TESTING_OPTIONS 959 struct l2_packet_data *l2_test; 960 unsigned int extra_roc_dur; 961 enum wpa_supplicant_test_failure test_failure; 962 #endif /* CONFIG_TESTING_OPTIONS */ 963 964 struct wmm_ac_assoc_data *wmm_ac_assoc_info; 965 struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT]; 966 struct wmm_ac_addts_request *addts_request; 967 u8 wmm_ac_last_dialog_token; 968 struct wmm_tspec_element *last_tspecs; 969 u8 last_tspecs_count; 970 971 struct rrm_data rrm; 972 }; 973 974 975 /* wpa_supplicant.c */ 976 void wpa_supplicant_apply_ht_overrides( 977 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 978 struct wpa_driver_associate_params *params); 979 void wpa_supplicant_apply_vht_overrides( 980 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 981 struct wpa_driver_associate_params *params); 982 983 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 984 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, 985 struct wpa_ssid *ssid); 986 987 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 988 989 const char * wpa_supplicant_state_txt(enum wpa_states state); 990 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 991 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 992 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 993 struct wpa_bss *bss, struct wpa_ssid *ssid, 994 u8 *wpa_ie, size_t *wpa_ie_len); 995 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 996 struct wpa_bss *bss, 997 struct wpa_ssid *ssid); 998 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 999 struct wpa_ssid *ssid); 1000 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 1001 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 1002 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 1003 int sec, int usec); 1004 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 1005 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 1006 enum wpa_states state); 1007 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 1008 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 1009 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 1010 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 1011 int reason_code); 1012 1013 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 1014 struct wpa_ssid *ssid); 1015 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 1016 struct wpa_ssid *ssid); 1017 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 1018 struct wpa_ssid *ssid); 1019 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s, 1020 const char *pkcs11_engine_path, 1021 const char *pkcs11_module_path); 1022 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 1023 int ap_scan); 1024 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 1025 unsigned int expire_age); 1026 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 1027 unsigned int expire_count); 1028 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 1029 int scan_interval); 1030 int wpa_supplicant_set_debug_params(struct wpa_global *global, 1031 int debug_level, int debug_timestamp, 1032 int debug_show_keys); 1033 void free_hw_features(struct wpa_supplicant *wpa_s); 1034 1035 void wpa_show_license(void); 1036 1037 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 1038 struct wpa_interface *iface, 1039 struct wpa_supplicant *parent); 1040 int wpa_supplicant_remove_iface(struct wpa_global *global, 1041 struct wpa_supplicant *wpa_s, 1042 int terminate); 1043 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 1044 const char *ifname); 1045 struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 1046 int wpa_supplicant_run(struct wpa_global *global); 1047 void wpa_supplicant_deinit(struct wpa_global *global); 1048 1049 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 1050 struct wpa_ssid *ssid); 1051 void wpa_supplicant_terminate_proc(struct wpa_global *global); 1052 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 1053 const u8 *buf, size_t len); 1054 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 1055 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 1056 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 1057 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 1058 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 1059 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason); 1060 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 1061 struct wpa_ssid *ssid, int clear_failures); 1062 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); 1063 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, 1064 size_t ssid_len); 1065 void wpas_request_connection(struct wpa_supplicant *wpa_s); 1066 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen); 1067 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style); 1068 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s); 1069 void add_freq(int *freqs, int *num_freqs, int freq); 1070 1071 void wpas_rrm_reset(struct wpa_supplicant *wpa_s); 1072 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s, 1073 const u8 *report, size_t report_len); 1074 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s, 1075 const struct wpa_ssid *ssid, 1076 void (*cb)(void *ctx, 1077 struct wpabuf *neighbor_rep), 1078 void *cb_ctx); 1079 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s, 1080 const u8 *src, 1081 const u8 *frame, size_t len, 1082 int rssi); 1083 1084 /** 1085 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 1086 * @wpa_s: Pointer to wpa_supplicant data 1087 * @ssid: Pointer to the network block the reply is for 1088 * @field: field the response is a reply for 1089 * @value: value (ie, password, etc) for @field 1090 * Returns: 0 on success, non-zero on error 1091 * 1092 * Helper function to handle replies to control interface requests. 1093 */ 1094 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 1095 struct wpa_ssid *ssid, 1096 const char *field, 1097 const char *value); 1098 1099 void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s, 1100 const struct wpa_ssid *ssid, 1101 struct hostapd_freq_params *freq); 1102 1103 /* events.c */ 1104 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 1105 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 1106 struct wpa_bss *selected, 1107 struct wpa_ssid *ssid); 1108 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 1109 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 1110 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 1111 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); 1112 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, 1113 struct wpa_ssid **selected_ssid); 1114 1115 /* eap_register.c */ 1116 int eap_register_methods(void); 1117 1118 /** 1119 * Utility method to tell if a given network is a persistent group 1120 * @ssid: Network object 1121 * Returns: 1 if network is a persistent group, 0 otherwise 1122 */ 1123 static inline int network_is_persistent_group(struct wpa_ssid *ssid) 1124 { 1125 return ((ssid->disabled == 2) || ssid->p2p_persistent_group); 1126 } 1127 1128 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1129 int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 1130 1131 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 1132 1133 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title, 1134 struct wpa_used_freq_data *freqs_data, 1135 unsigned int len); 1136 1137 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s, 1138 struct wpa_used_freq_data *freqs_data, 1139 unsigned int len); 1140 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, 1141 int *freq_array, unsigned int len); 1142 1143 #endif /* WPA_SUPPLICANT_I_H */ 1144
Indexes created Sat Mar 21 00:23:06 UTC 2026