1 /* 2 * wpa_supplicant - Internal definitions 3 * Copyright (c) 2003-2012, 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 "config_ssid.h" 16 17 extern const char *wpa_supplicant_version; 18 extern const char *wpa_supplicant_license; 19 #ifndef CONFIG_NO_STDOUT_DEBUG 20 extern const char *wpa_supplicant_full_license1; 21 extern const char *wpa_supplicant_full_license2; 22 extern const char *wpa_supplicant_full_license3; 23 extern const char *wpa_supplicant_full_license4; 24 extern const char *wpa_supplicant_full_license5; 25 #endif /* CONFIG_NO_STDOUT_DEBUG */ 26 27 struct wpa_sm; 28 struct wpa_supplicant; 29 struct ibss_rsn; 30 struct scan_info; 31 struct wpa_bss; 32 struct wpa_scan_results; 33 struct hostapd_hw_modes; 34 struct wpa_driver_associate_params; 35 36 /* 37 * Forward declarations of private structures used within the ctrl_iface 38 * backends. Other parts of wpa_supplicant do not have access to data stored in 39 * these structures. 40 */ 41 struct ctrl_iface_priv; 42 struct ctrl_iface_global_priv; 43 struct wpas_dbus_priv; 44 45 /** 46 * struct wpa_interface - Parameters for wpa_supplicant_add_iface() 47 */ 48 struct wpa_interface { 49 /** 50 * confname - Configuration name (file or profile) name 51 * 52 * This can also be %NULL when a configuration file is not used. In 53 * that case, ctrl_interface must be set to allow the interface to be 54 * configured. 55 */ 56 const char *confname; 57 58 /** 59 * confanother - Additional configuration name (file or profile) name 60 * 61 * This can also be %NULL when the additional configuration file is not 62 * used. 63 */ 64 const char *confanother; 65 66 /** 67 * ctrl_interface - Control interface parameter 68 * 69 * If a configuration file is not used, this variable can be used to 70 * set the ctrl_interface parameter that would have otherwise been read 71 * from the configuration file. If both confname and ctrl_interface are 72 * set, ctrl_interface is used to override the value from configuration 73 * file. 74 */ 75 const char *ctrl_interface; 76 77 /** 78 * driver - Driver interface name, or %NULL to use the default driver 79 */ 80 const char *driver; 81 82 /** 83 * driver_param - Driver interface parameters 84 * 85 * If a configuration file is not used, this variable can be used to 86 * set the driver_param parameters that would have otherwise been read 87 * from the configuration file. If both confname and driver_param are 88 * set, driver_param is used to override the value from configuration 89 * file. 90 */ 91 const char *driver_param; 92 93 /** 94 * ifname - Interface name 95 */ 96 const char *ifname; 97 98 /** 99 * bridge_ifname - Optional bridge interface name 100 * 101 * If the driver interface (ifname) is included in a Linux bridge 102 * device, the bridge interface may need to be used for receiving EAPOL 103 * frames. This can be enabled by setting this variable to enable 104 * receiving of EAPOL frames from an additional interface. 105 */ 106 const char *bridge_ifname; 107 108 /** 109 * p2p_mgmt - Interface used for P2P management (P2P Device operations) 110 * 111 * Indicates whether wpas_p2p_init() must be called for this interface. 112 * This is used only when the driver supports a dedicated P2P Device 113 * interface that is not a network interface. 114 */ 115 int p2p_mgmt; 116 }; 117 118 /** 119 * struct wpa_params - Parameters for wpa_supplicant_init() 120 */ 121 struct wpa_params { 122 /** 123 * daemonize - Run %wpa_supplicant in the background 124 */ 125 int daemonize; 126 127 /** 128 * wait_for_monitor - Wait for a monitor program before starting 129 */ 130 int wait_for_monitor; 131 132 /** 133 * pid_file - Path to a PID (process ID) file 134 * 135 * If this and daemonize are set, process ID of the background process 136 * will be written to the specified file. 137 */ 138 char *pid_file; 139 140 /** 141 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) 142 */ 143 int wpa_debug_level; 144 145 /** 146 * wpa_debug_show_keys - Whether keying material is included in debug 147 * 148 * This parameter can be used to allow keying material to be included 149 * in debug messages. This is a security risk and this option should 150 * not be enabled in normal configuration. If needed during 151 * development or while troubleshooting, this option can provide more 152 * details for figuring out what is happening. 153 */ 154 int wpa_debug_show_keys; 155 156 /** 157 * wpa_debug_timestamp - Whether to include timestamp in debug messages 158 */ 159 int wpa_debug_timestamp; 160 161 /** 162 * ctrl_interface - Global ctrl_iface path/parameter 163 */ 164 char *ctrl_interface; 165 166 /** 167 * ctrl_interface_group - Global ctrl_iface group 168 */ 169 char *ctrl_interface_group; 170 171 /** 172 * dbus_ctrl_interface - Enable the DBus control interface 173 */ 174 int dbus_ctrl_interface; 175 176 /** 177 * wpa_debug_file_path - Path of debug file or %NULL to use stdout 178 */ 179 const char *wpa_debug_file_path; 180 181 /** 182 * wpa_debug_syslog - Enable log output through syslog 183 */ 184 int wpa_debug_syslog; 185 186 /** 187 * wpa_debug_tracing - Enable log output through Linux tracing 188 */ 189 int wpa_debug_tracing; 190 191 /** 192 * override_driver - Optional driver parameter override 193 * 194 * This parameter can be used to override the driver parameter in 195 * dynamic interface addition to force a specific driver wrapper to be 196 * used instead. 197 */ 198 char *override_driver; 199 200 /** 201 * override_ctrl_interface - Optional ctrl_interface override 202 * 203 * This parameter can be used to override the ctrl_interface parameter 204 * in dynamic interface addition to force a control interface to be 205 * created. 206 */ 207 char *override_ctrl_interface; 208 209 /** 210 * entropy_file - Optional entropy file 211 * 212 * This parameter can be used to configure wpa_supplicant to maintain 213 * its internal entropy store over restarts. 214 */ 215 char *entropy_file; 216 }; 217 218 struct p2p_srv_bonjour { 219 struct dl_list list; 220 struct wpabuf *query; 221 struct wpabuf *resp; 222 }; 223 224 struct p2p_srv_upnp { 225 struct dl_list list; 226 u8 version; 227 char *service; 228 }; 229 230 struct wpa_freq_range { 231 unsigned int min; 232 unsigned int max; 233 }; 234 235 236 /** 237 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces 238 * 239 * This structure is initialized by calling wpa_supplicant_init() when starting 240 * %wpa_supplicant. 241 */ 242 struct wpa_global { 243 struct wpa_supplicant *ifaces; 244 struct wpa_params params; 245 struct ctrl_iface_global_priv *ctrl_iface; 246 struct wpas_dbus_priv *dbus; 247 void **drv_priv; 248 size_t drv_count; 249 struct os_time suspend_time; 250 struct p2p_data *p2p; 251 struct wpa_supplicant *p2p_init_wpa_s; 252 struct wpa_supplicant *p2p_group_formation; 253 struct wpa_supplicant *p2p_invite_group; 254 u8 p2p_dev_addr[ETH_ALEN]; 255 struct os_time p2p_go_wait_client; 256 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ 257 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ 258 int p2p_disabled; 259 int cross_connection; 260 struct wpa_freq_range *p2p_disallow_freq; 261 unsigned int num_p2p_disallow_freq; 262 enum wpa_conc_pref { 263 WPA_CONC_PREF_NOT_SET, 264 WPA_CONC_PREF_STA, 265 WPA_CONC_PREF_P2P 266 } conc_pref; 267 unsigned int p2p_cb_on_scan_complete:1; 268 unsigned int p2p_per_sta_psk:1; 269 270 #ifdef CONFIG_WIFI_DISPLAY 271 int wifi_display; 272 #define MAX_WFD_SUBELEMS 10 273 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; 274 #endif /* CONFIG_WIFI_DISPLAY */ 275 276 struct psk_list_entry *add_psk; /* From group formation */ 277 }; 278 279 280 /** 281 * offchannel_send_action_result - Result of offchannel send Action frame 282 */ 283 enum offchannel_send_action_result { 284 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, 285 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged 286 */, 287 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure 288 */ 289 }; 290 291 struct wps_ap_info { 292 u8 bssid[ETH_ALEN]; 293 enum wps_ap_info_type { 294 WPS_AP_NOT_SEL_REG, 295 WPS_AP_SEL_REG, 296 WPS_AP_SEL_REG_OUR 297 } type; 298 unsigned int tries; 299 struct os_time last_attempt; 300 }; 301 302 struct wpa_ssid_value { 303 u8 ssid[32]; 304 size_t ssid_len; 305 }; 306 307 /** 308 * struct wpa_supplicant - Internal data for wpa_supplicant interface 309 * 310 * This structure contains the internal data for core wpa_supplicant code. This 311 * should be only used directly from the core code. However, a pointer to this 312 * data is used from other files as an arbitrary context pointer in calls to 313 * core functions. 314 */ 315 struct wpa_supplicant { 316 struct wpa_global *global; 317 struct wpa_supplicant *parent; 318 struct wpa_supplicant *next; 319 struct l2_packet_data *l2; 320 struct l2_packet_data *l2_br; 321 unsigned char own_addr[ETH_ALEN]; 322 char ifname[100]; 323 #ifdef CONFIG_CTRL_IFACE_DBUS 324 char *dbus_path; 325 #endif /* CONFIG_CTRL_IFACE_DBUS */ 326 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW 327 char *dbus_new_path; 328 char *dbus_groupobj_path; 329 #ifdef CONFIG_AP 330 char *preq_notify_peer; 331 #endif /* CONFIG_AP */ 332 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 333 char bridge_ifname[16]; 334 335 char *confname; 336 char *confanother; 337 struct wpa_config *conf; 338 int countermeasures; 339 os_time_t last_michael_mic_error; 340 u8 bssid[ETH_ALEN]; 341 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 342 * field contains the target BSSID. */ 343 int reassociate; /* reassociation requested */ 344 int disconnected; /* all connections disabled; i.e., do no reassociate 345 * before this has been cleared */ 346 struct wpa_ssid *current_ssid; 347 struct wpa_bss *current_bss; 348 int ap_ies_from_associnfo; 349 unsigned int assoc_freq; 350 351 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 352 int pairwise_cipher; 353 int group_cipher; 354 int key_mgmt; 355 int wpa_proto; 356 int mgmt_group_cipher; 357 358 void *drv_priv; /* private data used by driver_ops */ 359 void *global_drv_priv; 360 361 u8 *bssid_filter; 362 size_t bssid_filter_count; 363 364 u8 *disallow_aps_bssid; 365 size_t disallow_aps_bssid_count; 366 struct wpa_ssid_value *disallow_aps_ssid; 367 size_t disallow_aps_ssid_count; 368 369 enum { WPA_SETBAND_AUTO, WPA_SETBAND_5G, WPA_SETBAND_2G } setband; 370 371 /* previous scan was wildcard when interleaving between 372 * wildcard scans and specific SSID scan when max_ssids=1 */ 373 int prev_scan_wildcard; 374 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 375 * NULL = not yet initialized (start 376 * with wildcard SSID) 377 * WILDCARD_SSID_SCAN = wildcard 378 * SSID was used in the previous scan 379 */ 380 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 381 382 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 383 int sched_scan_timeout; 384 int sched_scan_interval; 385 int first_sched_scan; 386 int sched_scan_timed_out; 387 388 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 389 struct wpa_scan_results *scan_res); 390 struct dl_list bss; /* struct wpa_bss::list */ 391 struct dl_list bss_id; /* struct wpa_bss::list_id */ 392 size_t num_bss; 393 unsigned int bss_update_idx; 394 unsigned int bss_next_id; 395 396 /* 397 * Pointers to BSS entries in the order they were in the last scan 398 * results. 399 */ 400 struct wpa_bss **last_scan_res; 401 unsigned int last_scan_res_used; 402 unsigned int last_scan_res_size; 403 int last_scan_full; 404 struct os_time last_scan; 405 406 struct wpa_driver_ops *driver; 407 int interface_removed; /* whether the network interface has been 408 * removed */ 409 struct wpa_sm *wpa; 410 struct eapol_sm *eapol; 411 412 struct ctrl_iface_priv *ctrl_iface; 413 414 enum wpa_states wpa_state; 415 int scanning; 416 int sched_scanning; 417 int new_connection; 418 419 int eapol_received; /* number of EAPOL packets received after the 420 * previous association event */ 421 422 struct scard_data *scard; 423 char imsi[20]; 424 int mnc_len; 425 426 unsigned char last_eapol_src[ETH_ALEN]; 427 428 int keys_cleared; 429 430 struct wpa_blacklist *blacklist; 431 432 /** 433 * extra_blacklist_count - Sum of blacklist counts after last connection 434 * 435 * This variable is used to maintain a count of temporary blacklisting 436 * failures (maximum number for any BSS) over blacklist clear 437 * operations. This is needed for figuring out whether there has been 438 * failures prior to the last blacklist clear operation which happens 439 * whenever no other not-blacklisted BSS candidates are available. This 440 * gets cleared whenever a connection has been established successfully. 441 */ 442 int extra_blacklist_count; 443 444 /** 445 * scan_req - Type of the scan request 446 */ 447 enum scan_req_type { 448 /** 449 * NORMAL_SCAN_REQ - Normal scan request 450 * 451 * This is used for scans initiated by wpa_supplicant to find an 452 * AP for a connection. 453 */ 454 NORMAL_SCAN_REQ, 455 456 /** 457 * INITIAL_SCAN_REQ - Initial scan request 458 * 459 * This is used for the first scan on an interface to force at 460 * least one scan to be run even if the configuration does not 461 * include any enabled networks. 462 */ 463 INITIAL_SCAN_REQ, 464 465 /** 466 * MANUAL_SCAN_REQ - Manual scan request 467 * 468 * This is used for scans where the user request a scan or 469 * a specific wpa_supplicant operation (e.g., WPS) requires scan 470 * to be run. 471 */ 472 MANUAL_SCAN_REQ 473 } scan_req; 474 struct os_time scan_trigger_time; 475 int scan_runs; /* number of scan runs since WPS was started */ 476 int *next_scan_freqs; 477 int scan_interval; /* time in sec between scans to find suitable AP */ 478 int normal_scans; /* normal scans run before sched_scan */ 479 int scan_for_connection; /* whether the scan request was triggered for 480 * finding a connection */ 481 482 unsigned int drv_flags; 483 unsigned int drv_enc; 484 485 /* 486 * A bitmap of supported protocols for probe response offload. See 487 * struct wpa_driver_capa in driver.h 488 */ 489 unsigned int probe_resp_offloads; 490 491 /* extended capabilities supported by the driver */ 492 const u8 *extended_capa, *extended_capa_mask; 493 unsigned int extended_capa_len; 494 495 int max_scan_ssids; 496 int max_sched_scan_ssids; 497 int sched_scan_supported; 498 unsigned int max_match_sets; 499 unsigned int max_remain_on_chan; 500 unsigned int max_stations; 501 502 int pending_mic_error_report; 503 int pending_mic_error_pairwise; 504 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 505 506 struct wps_context *wps; 507 int wps_success; /* WPS success event received */ 508 struct wps_er *wps_er; 509 int blacklist_cleared; 510 511 struct wpabuf *pending_eapol_rx; 512 struct os_time pending_eapol_rx_time; 513 u8 pending_eapol_rx_src[ETH_ALEN]; 514 unsigned int last_eapol_matches_bssid:1; 515 516 struct ibss_rsn *ibss_rsn; 517 518 int set_sta_uapsd; 519 int sta_uapsd; 520 int set_ap_uapsd; 521 int ap_uapsd; 522 523 #ifdef CONFIG_SME 524 struct { 525 u8 ssid[32]; 526 size_t ssid_len; 527 int freq; 528 u8 assoc_req_ie[200]; 529 size_t assoc_req_ie_len; 530 int mfp; 531 int ft_used; 532 u8 mobility_domain[2]; 533 u8 *ft_ies; 534 size_t ft_ies_len; 535 u8 prev_bssid[ETH_ALEN]; 536 int prev_bssid_set; 537 int auth_alg; 538 int proto; 539 540 int sa_query_count; /* number of pending SA Query requests; 541 * 0 = no SA Query in progress */ 542 int sa_query_timed_out; 543 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 544 * sa_query_count octets of pending 545 * SA Query transaction identifiers */ 546 struct os_time sa_query_start; 547 u8 sched_obss_scan; 548 u16 obss_scan_int; 549 u16 bss_max_idle_period; 550 #ifdef CONFIG_SAE 551 struct sae_data sae; 552 struct wpabuf *sae_token; 553 int sae_group_index; 554 #endif /* CONFIG_SAE */ 555 } sme; 556 #endif /* CONFIG_SME */ 557 558 #ifdef CONFIG_AP 559 struct hostapd_iface *ap_iface; 560 void (*ap_configured_cb)(void *ctx, void *data); 561 void *ap_configured_cb_ctx; 562 void *ap_configured_cb_data; 563 #endif /* CONFIG_AP */ 564 565 unsigned int off_channel_freq; 566 struct wpabuf *pending_action_tx; 567 u8 pending_action_src[ETH_ALEN]; 568 u8 pending_action_dst[ETH_ALEN]; 569 u8 pending_action_bssid[ETH_ALEN]; 570 unsigned int pending_action_freq; 571 int pending_action_no_cck; 572 int pending_action_without_roc; 573 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 574 unsigned int freq, const u8 *dst, 575 const u8 *src, const u8 *bssid, 576 const u8 *data, size_t data_len, 577 enum offchannel_send_action_result 578 result); 579 unsigned int roc_waiting_drv_freq; 580 int action_tx_wait_time; 581 582 int p2p_mgmt; 583 584 #ifdef CONFIG_P2P 585 struct p2p_go_neg_results *go_params; 586 int create_p2p_iface; 587 u8 pending_interface_addr[ETH_ALEN]; 588 char pending_interface_name[100]; 589 int pending_interface_type; 590 int p2p_group_idx; 591 unsigned int pending_listen_freq; 592 unsigned int pending_listen_duration; 593 enum { 594 NOT_P2P_GROUP_INTERFACE, 595 P2P_GROUP_INTERFACE_PENDING, 596 P2P_GROUP_INTERFACE_GO, 597 P2P_GROUP_INTERFACE_CLIENT 598 } p2p_group_interface; 599 struct p2p_group *p2p_group; 600 int p2p_long_listen; /* remaining time in long Listen state in ms */ 601 char p2p_pin[10]; 602 int p2p_wps_method; 603 u8 p2p_auth_invite[ETH_ALEN]; 604 int p2p_sd_over_ctrl_iface; 605 int p2p_in_provisioning; 606 int pending_invite_ssid_id; 607 int show_group_started; 608 u8 go_dev_addr[ETH_ALEN]; 609 int pending_pd_before_join; 610 u8 pending_join_iface_addr[ETH_ALEN]; 611 u8 pending_join_dev_addr[ETH_ALEN]; 612 int pending_join_wps_method; 613 int p2p_join_scan_count; 614 int auto_pd_scan_retry; 615 int force_long_sd; 616 u16 pending_pd_config_methods; 617 enum { 618 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN 619 } pending_pd_use; 620 621 /* 622 * Whether cross connection is disallowed by the AP to which this 623 * interface is associated (only valid if there is an association). 624 */ 625 int cross_connect_disallowed; 626 627 /* 628 * Whether this P2P group is configured to use cross connection (only 629 * valid if this is P2P GO interface). The actual cross connect packet 630 * forwarding may not be configured depending on the uplink status. 631 */ 632 int cross_connect_enabled; 633 634 /* Whether cross connection forwarding is in use at the moment. */ 635 int cross_connect_in_use; 636 637 /* 638 * Uplink interface name for cross connection 639 */ 640 char cross_connect_uplink[100]; 641 642 unsigned int sta_scan_pending:1; 643 unsigned int p2p_auto_join:1; 644 unsigned int p2p_auto_pd:1; 645 unsigned int p2p_persistent_group:1; 646 unsigned int p2p_fallback_to_go_neg:1; 647 unsigned int p2p_pd_before_go_neg:1; 648 unsigned int p2p_go_ht40:1; 649 unsigned int user_initiated_pd:1; 650 int p2p_persistent_go_freq; 651 int p2p_persistent_id; 652 int p2p_go_intent; 653 int p2p_connect_freq; 654 struct os_time p2p_auto_started; 655 struct wpa_ssid *p2p_last_4way_hs_fail; 656 #endif /* CONFIG_P2P */ 657 658 struct wpa_ssid *bgscan_ssid; 659 const struct bgscan_ops *bgscan; 660 void *bgscan_priv; 661 662 const struct autoscan_ops *autoscan; 663 struct wpa_driver_scan_params *autoscan_params; 664 void *autoscan_priv; 665 666 struct wpa_ssid *connect_without_scan; 667 668 struct wps_ap_info *wps_ap; 669 size_t num_wps_ap; 670 int wps_ap_iter; 671 672 int after_wps; 673 int known_wps_freq; 674 unsigned int wps_freq; 675 u16 wps_ap_channel; 676 int wps_fragment_size; 677 int auto_reconnect_disabled; 678 679 /* Channel preferences for AP/P2P GO use */ 680 int best_24_freq; 681 int best_5_freq; 682 int best_overall_freq; 683 684 struct gas_query *gas; 685 686 #ifdef CONFIG_INTERWORKING 687 unsigned int fetch_anqp_in_progress:1; 688 unsigned int network_select:1; 689 unsigned int auto_select:1; 690 unsigned int auto_network_select:1; 691 unsigned int fetch_all_anqp:1; 692 struct wpa_bss *interworking_gas_bss; 693 #endif /* CONFIG_INTERWORKING */ 694 unsigned int drv_capa_known; 695 696 struct { 697 struct hostapd_hw_modes *modes; 698 u16 num_modes; 699 u16 flags; 700 } hw; 701 702 int pno; 703 704 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 705 int disconnect_reason; 706 707 struct ext_password_data *ext_pw; 708 709 struct wpabuf *last_gas_resp; 710 u8 last_gas_addr[ETH_ALEN]; 711 u8 last_gas_dialog_token; 712 713 unsigned int no_keep_alive:1; 714 715 #ifdef CONFIG_WNM 716 u8 wnm_dialog_token; 717 u8 wnm_reply; 718 u8 wnm_num_neighbor_report; 719 u8 wnm_mode; 720 u16 wnm_dissoc_timer; 721 u8 wnm_validity_interval; 722 u8 wnm_bss_termination_duration[12]; 723 struct neighbor_report *wnm_neighbor_report_elements; 724 #endif /* CONFIG_WNM */ 725 726 #ifdef CONFIG_TESTING_GET_GTK 727 u8 last_gtk[32]; 728 size_t last_gtk_len; 729 #endif /* CONFIG_TESTING_GET_GTK */ 730 731 unsigned int num_multichan_concurrent; 732 }; 733 734 735 /* wpa_supplicant.c */ 736 void wpa_supplicant_apply_ht_overrides( 737 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 738 struct wpa_driver_associate_params *params); 739 void wpa_supplicant_apply_vht_overrides( 740 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 741 struct wpa_driver_associate_params *params); 742 743 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 744 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, 745 struct wpa_ssid *ssid); 746 747 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 748 749 const char * wpa_supplicant_state_txt(enum wpa_states state); 750 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 751 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 752 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 753 struct wpa_bss *bss, struct wpa_ssid *ssid, 754 u8 *wpa_ie, size_t *wpa_ie_len); 755 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 756 struct wpa_bss *bss, 757 struct wpa_ssid *ssid); 758 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 759 struct wpa_ssid *ssid); 760 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 761 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 762 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 763 int sec, int usec); 764 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 765 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 766 enum wpa_states state); 767 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 768 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 769 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 770 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 771 int reason_code); 772 773 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 774 struct wpa_ssid *ssid); 775 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 776 struct wpa_ssid *ssid); 777 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 778 struct wpa_ssid *ssid); 779 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 780 int ap_scan); 781 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 782 unsigned int expire_age); 783 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 784 unsigned int expire_count); 785 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 786 int scan_interval); 787 int wpa_supplicant_set_debug_params(struct wpa_global *global, 788 int debug_level, int debug_timestamp, 789 int debug_show_keys); 790 void free_hw_features(struct wpa_supplicant *wpa_s); 791 792 void wpa_show_license(void); 793 794 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 795 struct wpa_interface *iface); 796 int wpa_supplicant_remove_iface(struct wpa_global *global, 797 struct wpa_supplicant *wpa_s, 798 int terminate); 799 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 800 const char *ifname); 801 struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 802 int wpa_supplicant_run(struct wpa_global *global); 803 void wpa_supplicant_deinit(struct wpa_global *global); 804 805 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 806 struct wpa_ssid *ssid); 807 void wpa_supplicant_terminate_proc(struct wpa_global *global); 808 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 809 const u8 *buf, size_t len); 810 enum wpa_key_mgmt key_mgmt2driver(int key_mgmt); 811 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 812 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 813 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 814 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 815 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 816 void wpas_auth_failed(struct wpa_supplicant *wpa_s); 817 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 818 struct wpa_ssid *ssid, int clear_failures); 819 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); 820 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, 821 size_t ssid_len); 822 void wpas_request_connection(struct wpa_supplicant *wpa_s); 823 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf); 824 int wpas_wpa_is_in_progress(struct wpa_supplicant *wpa_s); 825 826 /** 827 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 828 * @wpa_s: Pointer to wpa_supplicant data 829 * @ssid: Pointer to the network block the reply is for 830 * @field: field the response is a reply for 831 * @value: value (ie, password, etc) for @field 832 * Returns: 0 on success, non-zero on error 833 * 834 * Helper function to handle replies to control interface requests. 835 */ 836 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 837 struct wpa_ssid *ssid, 838 const char *field, 839 const char *value); 840 841 /* events.c */ 842 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 843 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 844 struct wpa_bss *selected, 845 struct wpa_ssid *ssid); 846 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 847 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 848 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 849 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); 850 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, 851 struct wpa_ssid **selected_ssid); 852 853 /* eap_register.c */ 854 int eap_register_methods(void); 855 856 /** 857 * Utility method to tell if a given network is a persistent group 858 * @ssid: Network object 859 * Returns: 1 if network is a persistent group, 0 otherwise 860 */ 861 static inline int network_is_persistent_group(struct wpa_ssid *ssid) 862 { 863 return ((ssid->disabled == 2) || ssid->p2p_persistent_group); 864 } 865 866 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 867 868 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 869 870 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, 871 int *freq_array, unsigned int len); 872 873 #endif /* WPA_SUPPLICANT_I_H */ 874
