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 "config_ssid.h" 15 16 extern const char *wpa_supplicant_version; 17 extern const char *wpa_supplicant_license; 18 #ifndef CONFIG_NO_STDOUT_DEBUG 19 extern const char *wpa_supplicant_full_license1; 20 extern const char *wpa_supplicant_full_license2; 21 extern const char *wpa_supplicant_full_license3; 22 extern const char *wpa_supplicant_full_license4; 23 extern const char *wpa_supplicant_full_license5; 24 #endif /* CONFIG_NO_STDOUT_DEBUG */ 25 26 struct wpa_sm; 27 struct wpa_supplicant; 28 struct ibss_rsn; 29 struct scan_info; 30 struct wpa_bss; 31 struct wpa_scan_results; 32 struct hostapd_hw_modes; 33 struct wpa_driver_associate_params; 34 35 /* 36 * Forward declarations of private structures used within the ctrl_iface 37 * backends. Other parts of wpa_supplicant do not have access to data stored in 38 * these structures. 39 */ 40 struct ctrl_iface_priv; 41 struct ctrl_iface_global_priv; 42 struct wpas_dbus_priv; 43 44 /** 45 * struct wpa_interface - Parameters for wpa_supplicant_add_iface() 46 */ 47 struct wpa_interface { 48 /** 49 * confname - Configuration name (file or profile) name 50 * 51 * This can also be %NULL when a configuration file is not used. In 52 * that case, ctrl_interface must be set to allow the interface to be 53 * configured. 54 */ 55 const char *confname; 56 57 /** 58 * ctrl_interface - Control interface parameter 59 * 60 * If a configuration file is not used, this variable can be used to 61 * set the ctrl_interface parameter that would have otherwise been read 62 * from the configuration file. If both confname and ctrl_interface are 63 * set, ctrl_interface is used to override the value from configuration 64 * file. 65 */ 66 const char *ctrl_interface; 67 68 /** 69 * driver - Driver interface name, or %NULL to use the default driver 70 */ 71 const char *driver; 72 73 /** 74 * driver_param - Driver interface parameters 75 * 76 * If a configuration file is not used, this variable can be used to 77 * set the driver_param parameters that would have otherwise been read 78 * from the configuration file. If both confname and driver_param are 79 * set, driver_param is used to override the value from configuration 80 * file. 81 */ 82 const char *driver_param; 83 84 /** 85 * ifname - Interface name 86 */ 87 const char *ifname; 88 89 /** 90 * bridge_ifname - Optional bridge interface name 91 * 92 * If the driver interface (ifname) is included in a Linux bridge 93 * device, the bridge interface may need to be used for receiving EAPOL 94 * frames. This can be enabled by setting this variable to enable 95 * receiving of EAPOL frames from an additional interface. 96 */ 97 const char *bridge_ifname; 98 }; 99 100 /** 101 * struct wpa_params - Parameters for wpa_supplicant_init() 102 */ 103 struct wpa_params { 104 /** 105 * daemonize - Run %wpa_supplicant in the background 106 */ 107 int daemonize; 108 109 /** 110 * wait_for_monitor - Wait for a monitor program before starting 111 */ 112 int wait_for_monitor; 113 114 /** 115 * pid_file - Path to a PID (process ID) file 116 * 117 * If this and daemonize are set, process ID of the background process 118 * will be written to the specified file. 119 */ 120 char *pid_file; 121 122 /** 123 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) 124 */ 125 int wpa_debug_level; 126 127 /** 128 * wpa_debug_show_keys - Whether keying material is included in debug 129 * 130 * This parameter can be used to allow keying material to be included 131 * in debug messages. This is a security risk and this option should 132 * not be enabled in normal configuration. If needed during 133 * development or while troubleshooting, this option can provide more 134 * details for figuring out what is happening. 135 */ 136 int wpa_debug_show_keys; 137 138 /** 139 * wpa_debug_timestamp - Whether to include timestamp in debug messages 140 */ 141 int wpa_debug_timestamp; 142 143 /** 144 * ctrl_interface - Global ctrl_iface path/parameter 145 */ 146 char *ctrl_interface; 147 148 /** 149 * dbus_ctrl_interface - Enable the DBus control interface 150 */ 151 int dbus_ctrl_interface; 152 153 /** 154 * wpa_debug_file_path - Path of debug file or %NULL to use stdout 155 */ 156 const char *wpa_debug_file_path; 157 158 /** 159 * wpa_debug_syslog - Enable log output through syslog 160 */ 161 int wpa_debug_syslog; 162 163 /** 164 * wpa_debug_tracing - Enable log output through Linux tracing 165 */ 166 int wpa_debug_tracing; 167 168 /** 169 * override_driver - Optional driver parameter override 170 * 171 * This parameter can be used to override the driver parameter in 172 * dynamic interface addition to force a specific driver wrapper to be 173 * used instead. 174 */ 175 char *override_driver; 176 177 /** 178 * override_ctrl_interface - Optional ctrl_interface override 179 * 180 * This parameter can be used to override the ctrl_interface parameter 181 * in dynamic interface addition to force a control interface to be 182 * created. 183 */ 184 char *override_ctrl_interface; 185 186 /** 187 * entropy_file - Optional entropy file 188 * 189 * This parameter can be used to configure wpa_supplicant to maintain 190 * its internal entropy store over restarts. 191 */ 192 char *entropy_file; 193 }; 194 195 struct p2p_srv_bonjour { 196 struct dl_list list; 197 struct wpabuf *query; 198 struct wpabuf *resp; 199 }; 200 201 struct p2p_srv_upnp { 202 struct dl_list list; 203 u8 version; 204 char *service; 205 }; 206 207 struct wpa_freq_range { 208 unsigned int min; 209 unsigned int max; 210 }; 211 212 213 /** 214 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces 215 * 216 * This structure is initialized by calling wpa_supplicant_init() when starting 217 * %wpa_supplicant. 218 */ 219 struct wpa_global { 220 struct wpa_supplicant *ifaces; 221 struct wpa_params params; 222 struct ctrl_iface_global_priv *ctrl_iface; 223 struct wpas_dbus_priv *dbus; 224 void **drv_priv; 225 size_t drv_count; 226 struct os_time suspend_time; 227 struct p2p_data *p2p; 228 struct wpa_supplicant *p2p_init_wpa_s; 229 struct wpa_supplicant *p2p_group_formation; 230 u8 p2p_dev_addr[ETH_ALEN]; 231 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ 232 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ 233 int p2p_disabled; 234 int cross_connection; 235 struct wpa_freq_range *p2p_disallow_freq; 236 unsigned int num_p2p_disallow_freq; 237 enum wpa_conc_pref { 238 WPA_CONC_PREF_NOT_SET, 239 WPA_CONC_PREF_STA, 240 WPA_CONC_PREF_P2P 241 } conc_pref; 242 unsigned int p2p_cb_on_scan_complete:1; 243 244 #ifdef CONFIG_WIFI_DISPLAY 245 int wifi_display; 246 #define MAX_WFD_SUBELEMS 10 247 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; 248 #endif /* CONFIG_WIFI_DISPLAY */ 249 }; 250 251 252 enum offchannel_send_action_result { 253 OFFCHANNEL_SEND_ACTION_SUCCESS /* Frame was send and acknowledged */, 254 OFFCHANNEL_SEND_ACTION_NO_ACK /* Frame was sent, but not acknowledged 255 */, 256 OFFCHANNEL_SEND_ACTION_FAILED /* Frame was not sent due to a failure */ 257 }; 258 259 struct wps_ap_info { 260 u8 bssid[ETH_ALEN]; 261 enum wps_ap_info_type { 262 WPS_AP_NOT_SEL_REG, 263 WPS_AP_SEL_REG, 264 WPS_AP_SEL_REG_OUR 265 } type; 266 unsigned int tries; 267 struct os_time last_attempt; 268 }; 269 270 /** 271 * struct wpa_supplicant - Internal data for wpa_supplicant interface 272 * 273 * This structure contains the internal data for core wpa_supplicant code. This 274 * should be only used directly from the core code. However, a pointer to this 275 * data is used from other files as an arbitrary context pointer in calls to 276 * core functions. 277 */ 278 struct wpa_supplicant { 279 struct wpa_global *global; 280 struct wpa_supplicant *parent; 281 struct wpa_supplicant *next; 282 struct l2_packet_data *l2; 283 struct l2_packet_data *l2_br; 284 unsigned char own_addr[ETH_ALEN]; 285 char ifname[100]; 286 #ifdef CONFIG_CTRL_IFACE_DBUS 287 char *dbus_path; 288 #endif /* CONFIG_CTRL_IFACE_DBUS */ 289 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW 290 char *dbus_new_path; 291 char *dbus_groupobj_path; 292 #ifdef CONFIG_AP 293 char *preq_notify_peer; 294 #endif /* CONFIG_AP */ 295 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 296 char bridge_ifname[16]; 297 298 char *confname; 299 struct wpa_config *conf; 300 int countermeasures; 301 os_time_t last_michael_mic_error; 302 u8 bssid[ETH_ALEN]; 303 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 304 * field contains the target BSSID. */ 305 int reassociate; /* reassociation requested */ 306 int disconnected; /* all connections disabled; i.e., do no reassociate 307 * before this has been cleared */ 308 struct wpa_ssid *current_ssid; 309 struct wpa_bss *current_bss; 310 int ap_ies_from_associnfo; 311 unsigned int assoc_freq; 312 313 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 314 int pairwise_cipher; 315 int group_cipher; 316 int key_mgmt; 317 int wpa_proto; 318 int mgmt_group_cipher; 319 320 void *drv_priv; /* private data used by driver_ops */ 321 void *global_drv_priv; 322 323 u8 *bssid_filter; 324 size_t bssid_filter_count; 325 326 /* previous scan was wildcard when interleaving between 327 * wildcard scans and specific SSID scan when max_ssids=1 */ 328 int prev_scan_wildcard; 329 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 330 * NULL = not yet initialized (start 331 * with wildcard SSID) 332 * WILDCARD_SSID_SCAN = wildcard 333 * SSID was used in the previous scan 334 */ 335 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 336 337 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 338 int sched_scan_timeout; 339 int sched_scan_interval; 340 int first_sched_scan; 341 int sched_scan_timed_out; 342 343 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 344 struct wpa_scan_results *scan_res); 345 struct dl_list bss; /* struct wpa_bss::list */ 346 struct dl_list bss_id; /* struct wpa_bss::list_id */ 347 size_t num_bss; 348 unsigned int bss_update_idx; 349 unsigned int bss_next_id; 350 351 /* 352 * Pointers to BSS entries in the order they were in the last scan 353 * results. 354 */ 355 struct wpa_bss **last_scan_res; 356 unsigned int last_scan_res_used; 357 unsigned int last_scan_res_size; 358 int last_scan_full; 359 struct os_time last_scan; 360 361 struct wpa_driver_ops *driver; 362 int interface_removed; /* whether the network interface has been 363 * removed */ 364 struct wpa_sm *wpa; 365 struct eapol_sm *eapol; 366 367 struct ctrl_iface_priv *ctrl_iface; 368 369 enum wpa_states wpa_state; 370 int scanning; 371 int sched_scanning; 372 int new_connection; 373 int reassociated_connection; 374 375 int eapol_received; /* number of EAPOL packets received after the 376 * previous association event */ 377 378 struct scard_data *scard; 379 #ifdef PCSC_FUNCS 380 char imsi[20]; 381 int mnc_len; 382 #endif /* PCSC_FUNCS */ 383 384 unsigned char last_eapol_src[ETH_ALEN]; 385 386 int keys_cleared; 387 388 struct wpa_blacklist *blacklist; 389 390 int scan_req; /* manual scan request; this forces a scan even if there 391 * are no enabled networks in the configuration */ 392 int scan_runs; /* number of scan runs since WPS was started */ 393 int *next_scan_freqs; 394 int scan_interval; /* time in sec between scans to find suitable AP */ 395 int normal_scans; /* normal scans run before sched_scan */ 396 397 unsigned int drv_flags; 398 unsigned int drv_enc; 399 400 /* 401 * A bitmap of supported protocols for probe response offload. See 402 * struct wpa_driver_capa in driver.h 403 */ 404 unsigned int probe_resp_offloads; 405 406 int max_scan_ssids; 407 int max_sched_scan_ssids; 408 int sched_scan_supported; 409 unsigned int max_match_sets; 410 unsigned int max_remain_on_chan; 411 unsigned int max_stations; 412 413 int pending_mic_error_report; 414 int pending_mic_error_pairwise; 415 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 416 417 struct wps_context *wps; 418 int wps_success; /* WPS success event received */ 419 struct wps_er *wps_er; 420 int blacklist_cleared; 421 422 struct wpabuf *pending_eapol_rx; 423 struct os_time pending_eapol_rx_time; 424 u8 pending_eapol_rx_src[ETH_ALEN]; 425 426 struct ibss_rsn *ibss_rsn; 427 428 int set_sta_uapsd; 429 int sta_uapsd; 430 int set_ap_uapsd; 431 int ap_uapsd; 432 433 #ifdef CONFIG_SME 434 struct { 435 u8 ssid[32]; 436 size_t ssid_len; 437 int freq; 438 u8 assoc_req_ie[200]; 439 size_t assoc_req_ie_len; 440 int mfp; 441 int ft_used; 442 u8 mobility_domain[2]; 443 u8 *ft_ies; 444 size_t ft_ies_len; 445 u8 prev_bssid[ETH_ALEN]; 446 int prev_bssid_set; 447 int auth_alg; 448 int proto; 449 450 int sa_query_count; /* number of pending SA Query requests; 451 * 0 = no SA Query in progress */ 452 int sa_query_timed_out; 453 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 454 * sa_query_count octets of pending 455 * SA Query transaction identifiers */ 456 struct os_time sa_query_start; 457 u8 sched_obss_scan; 458 u16 obss_scan_int; 459 u16 bss_max_idle_period; 460 } sme; 461 #endif /* CONFIG_SME */ 462 463 #ifdef CONFIG_AP 464 struct hostapd_iface *ap_iface; 465 void (*ap_configured_cb)(void *ctx, void *data); 466 void *ap_configured_cb_ctx; 467 void *ap_configured_cb_data; 468 #endif /* CONFIG_AP */ 469 470 unsigned int off_channel_freq; 471 struct wpabuf *pending_action_tx; 472 u8 pending_action_src[ETH_ALEN]; 473 u8 pending_action_dst[ETH_ALEN]; 474 u8 pending_action_bssid[ETH_ALEN]; 475 unsigned int pending_action_freq; 476 int pending_action_no_cck; 477 int pending_action_without_roc; 478 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 479 unsigned int freq, const u8 *dst, 480 const u8 *src, const u8 *bssid, 481 const u8 *data, size_t data_len, 482 enum offchannel_send_action_result 483 result); 484 unsigned int roc_waiting_drv_freq; 485 int action_tx_wait_time; 486 487 #ifdef CONFIG_P2P 488 struct p2p_go_neg_results *go_params; 489 int create_p2p_iface; 490 u8 pending_interface_addr[ETH_ALEN]; 491 char pending_interface_name[100]; 492 int pending_interface_type; 493 int p2p_group_idx; 494 unsigned int pending_listen_freq; 495 unsigned int pending_listen_duration; 496 enum { 497 NOT_P2P_GROUP_INTERFACE, 498 P2P_GROUP_INTERFACE_PENDING, 499 P2P_GROUP_INTERFACE_GO, 500 P2P_GROUP_INTERFACE_CLIENT 501 } p2p_group_interface; 502 struct p2p_group *p2p_group; 503 int p2p_long_listen; /* remaining time in long Listen state in ms */ 504 char p2p_pin[10]; 505 int p2p_wps_method; 506 u8 p2p_auth_invite[ETH_ALEN]; 507 int p2p_sd_over_ctrl_iface; 508 int p2p_in_provisioning; 509 int pending_invite_ssid_id; 510 int show_group_started; 511 u8 go_dev_addr[ETH_ALEN]; 512 int pending_pd_before_join; 513 u8 pending_join_iface_addr[ETH_ALEN]; 514 u8 pending_join_dev_addr[ETH_ALEN]; 515 int pending_join_wps_method; 516 int p2p_join_scan_count; 517 int auto_pd_scan_retry; 518 int force_long_sd; 519 u16 pending_pd_config_methods; 520 enum { 521 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN 522 } pending_pd_use; 523 524 /* 525 * Whether cross connection is disallowed by the AP to which this 526 * interface is associated (only valid if there is an association). 527 */ 528 int cross_connect_disallowed; 529 530 /* 531 * Whether this P2P group is configured to use cross connection (only 532 * valid if this is P2P GO interface). The actual cross connect packet 533 * forwarding may not be configured depending on the uplink status. 534 */ 535 int cross_connect_enabled; 536 537 /* Whether cross connection forwarding is in use at the moment. */ 538 int cross_connect_in_use; 539 540 /* 541 * Uplink interface name for cross connection 542 */ 543 char cross_connect_uplink[100]; 544 545 unsigned int sta_scan_pending:1; 546 unsigned int p2p_auto_join:1; 547 unsigned int p2p_auto_pd:1; 548 unsigned int p2p_persistent_group:1; 549 unsigned int p2p_fallback_to_go_neg:1; 550 unsigned int p2p_pd_before_go_neg:1; 551 unsigned int p2p_go_ht40:1; 552 int p2p_persistent_go_freq; 553 int p2p_persistent_id; 554 int p2p_go_intent; 555 int p2p_connect_freq; 556 struct os_time p2p_auto_started; 557 #endif /* CONFIG_P2P */ 558 559 struct wpa_ssid *bgscan_ssid; 560 const struct bgscan_ops *bgscan; 561 void *bgscan_priv; 562 563 const struct autoscan_ops *autoscan; 564 struct wpa_driver_scan_params *autoscan_params; 565 void *autoscan_priv; 566 567 struct wpa_ssid *connect_without_scan; 568 569 struct wps_ap_info *wps_ap; 570 size_t num_wps_ap; 571 int wps_ap_iter; 572 573 int after_wps; 574 int known_wps_freq; 575 unsigned int wps_freq; 576 int wps_fragment_size; 577 int auto_reconnect_disabled; 578 579 /* Channel preferences for AP/P2P GO use */ 580 int best_24_freq; 581 int best_5_freq; 582 int best_overall_freq; 583 584 struct gas_query *gas; 585 586 #ifdef CONFIG_INTERWORKING 587 unsigned int fetch_anqp_in_progress:1; 588 unsigned int network_select:1; 589 unsigned int auto_select:1; 590 unsigned int auto_network_select:1; 591 unsigned int fetch_all_anqp:1; 592 #endif /* CONFIG_INTERWORKING */ 593 unsigned int drv_capa_known; 594 595 struct { 596 struct hostapd_hw_modes *modes; 597 u16 num_modes; 598 u16 flags; 599 } hw; 600 601 int pno; 602 603 /* WLAN_REASON_* reason codes. Negative if locally generated. */ 604 int disconnect_reason; 605 606 struct ext_password_data *ext_pw; 607 608 struct wpabuf *last_gas_resp; 609 u8 last_gas_addr[ETH_ALEN]; 610 u8 last_gas_dialog_token; 611 }; 612 613 614 /* wpa_supplicant.c */ 615 void wpa_supplicant_apply_ht_overrides( 616 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 617 struct wpa_driver_associate_params *params); 618 619 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 620 621 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 622 623 const char * wpa_supplicant_state_txt(enum wpa_states state); 624 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 625 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 626 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 627 struct wpa_bss *bss, struct wpa_ssid *ssid, 628 u8 *wpa_ie, size_t *wpa_ie_len); 629 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 630 struct wpa_bss *bss, 631 struct wpa_ssid *ssid); 632 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 633 struct wpa_ssid *ssid); 634 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 635 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 636 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 637 int sec, int usec); 638 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); 639 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 640 enum wpa_states state); 641 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 642 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 643 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 644 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 645 int reason_code); 646 void wpa_supplicant_disassociate(struct wpa_supplicant *wpa_s, 647 int reason_code); 648 649 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 650 struct wpa_ssid *ssid); 651 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 652 struct wpa_ssid *ssid); 653 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 654 struct wpa_ssid *ssid); 655 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 656 int ap_scan); 657 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 658 unsigned int expire_age); 659 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 660 unsigned int expire_count); 661 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 662 int scan_interval); 663 int wpa_supplicant_set_debug_params(struct wpa_global *global, 664 int debug_level, int debug_timestamp, 665 int debug_show_keys); 666 void free_hw_features(struct wpa_supplicant *wpa_s); 667 668 void wpa_show_license(void); 669 670 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 671 struct wpa_interface *iface); 672 int wpa_supplicant_remove_iface(struct wpa_global *global, 673 struct wpa_supplicant *wpa_s, 674 int terminate); 675 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 676 const char *ifname); 677 struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 678 int wpa_supplicant_run(struct wpa_global *global); 679 void wpa_supplicant_deinit(struct wpa_global *global); 680 681 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 682 struct wpa_ssid *ssid); 683 void wpa_supplicant_terminate_proc(struct wpa_global *global); 684 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 685 const u8 *buf, size_t len); 686 enum wpa_key_mgmt key_mgmt2driver(int key_mgmt); 687 enum wpa_cipher cipher_suite2driver(int cipher); 688 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 689 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 690 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 691 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 692 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); 693 void wpas_auth_failed(struct wpa_supplicant *wpa_s); 694 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, 695 struct wpa_ssid *ssid, int clear_failures); 696 void wpa_supplicant_proc_40mhz_intolerant(struct wpa_supplicant *wpa_s); 697 698 /** 699 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response 700 * @wpa_s: Pointer to wpa_supplicant data 701 * @ssid: Pointer to the network block the reply is for 702 * @field: field the response is a reply for 703 * @value: value (ie, password, etc) for @field 704 * Returns: 0 on success, non-zero on error 705 * 706 * Helper function to handle replies to control interface requests. 707 */ 708 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, 709 struct wpa_ssid *ssid, 710 const char *field, 711 const char *value); 712 713 /* events.c */ 714 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 715 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 716 struct wpa_bss *selected, 717 struct wpa_ssid *ssid); 718 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 719 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 720 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); 721 int wpas_select_network_from_last_scan(struct wpa_supplicant *wpa_s); 722 723 /* eap_register.c */ 724 int eap_register_methods(void); 725 726 /** 727 * Utility method to tell if a given network is a persistent group 728 * @ssid: Network object 729 * Returns: 1 if network is a persistent group, 0 otherwise 730 */ 731 static inline int network_is_persistent_group(struct wpa_ssid *ssid) 732 { 733 return ((ssid->disabled == 2) || ssid->p2p_persistent_group); 734 } 735 736 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 737 738 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); 739 740 #endif /* WPA_SUPPLICANT_I_H */ 741
