2 * wpa_supplicant - Internal definitions
3 * Copyright (c) 2003-2014, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #ifndef WPA_SUPPLICANT_I_H
10 #define WPA_SUPPLICANT_I_H
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"
20 extern const char *const wpa_supplicant_version;
21 extern const char *const wpa_supplicant_license;
22 #ifndef CONFIG_NO_STDOUT_DEBUG
23 extern const char *const wpa_supplicant_full_license1;
24 extern const char *const wpa_supplicant_full_license2;
25 extern const char *const wpa_supplicant_full_license3;
26 extern const char *const wpa_supplicant_full_license4;
27 extern const char *const wpa_supplicant_full_license5;
28 #endif /* CONFIG_NO_STDOUT_DEBUG */
31 struct wpa_supplicant;
35 struct wpa_scan_results;
36 struct hostapd_hw_modes;
37 struct wpa_driver_associate_params;
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
44 struct ctrl_iface_priv;
45 struct ctrl_iface_global_priv;
46 struct wpas_dbus_priv;
49 * struct wpa_interface - Parameters for wpa_supplicant_add_iface()
51 struct wpa_interface {
53 * confname - Configuration name (file or profile) name
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
62 * confanother - Additional configuration name (file or profile) name
64 * This can also be %NULL when the additional configuration file is not
67 const char *confanother;
70 * ctrl_interface - Control interface parameter
72 * If a configuration file is not used, this variable can be used to
73 * set the ctrl_interface parameter that would have otherwise been read
74 * from the configuration file. If both confname and ctrl_interface are
75 * set, ctrl_interface is used to override the value from configuration
78 const char *ctrl_interface;
81 * driver - Driver interface name, or %NULL to use the default driver
86 * driver_param - Driver interface parameters
88 * If a configuration file is not used, this variable can be used to
89 * set the driver_param parameters that would have otherwise been read
90 * from the configuration file. If both confname and driver_param are
91 * set, driver_param is used to override the value from configuration
94 const char *driver_param;
97 * ifname - Interface name
102 * bridge_ifname - Optional bridge interface name
104 * If the driver interface (ifname) is included in a Linux bridge
105 * device, the bridge interface may need to be used for receiving EAPOL
106 * frames. This can be enabled by setting this variable to enable
107 * receiving of EAPOL frames from an additional interface.
109 const char *bridge_ifname;
112 * p2p_mgmt - Interface used for P2P management (P2P Device operations)
114 * Indicates whether wpas_p2p_init() must be called for this interface.
115 * This is used only when the driver supports a dedicated P2P Device
116 * interface that is not a network interface.
122 * struct wpa_params - Parameters for wpa_supplicant_init()
126 * daemonize - Run %wpa_supplicant in the background
131 * wait_for_monitor - Wait for a monitor program before starting
133 int wait_for_monitor;
136 * pid_file - Path to a PID (process ID) file
138 * If this and daemonize are set, process ID of the background process
139 * will be written to the specified file.
144 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO)
149 * wpa_debug_show_keys - Whether keying material is included in debug
151 * This parameter can be used to allow keying material to be included
152 * in debug messages. This is a security risk and this option should
153 * not be enabled in normal configuration. If needed during
154 * development or while troubleshooting, this option can provide more
155 * details for figuring out what is happening.
157 int wpa_debug_show_keys;
160 * wpa_debug_timestamp - Whether to include timestamp in debug messages
162 int wpa_debug_timestamp;
165 * ctrl_interface - Global ctrl_iface path/parameter
167 char *ctrl_interface;
170 * ctrl_interface_group - Global ctrl_iface group
172 char *ctrl_interface_group;
175 * dbus_ctrl_interface - Enable the DBus control interface
177 int dbus_ctrl_interface;
180 * wpa_debug_file_path - Path of debug file or %NULL to use stdout
182 const char *wpa_debug_file_path;
185 * wpa_debug_syslog - Enable log output through syslog
187 int wpa_debug_syslog;
190 * wpa_debug_tracing - Enable log output through Linux tracing
192 int wpa_debug_tracing;
195 * override_driver - Optional driver parameter override
197 * This parameter can be used to override the driver parameter in
198 * dynamic interface addition to force a specific driver wrapper to be
201 char *override_driver;
204 * override_ctrl_interface - Optional ctrl_interface override
206 * This parameter can be used to override the ctrl_interface parameter
207 * in dynamic interface addition to force a control interface to be
210 char *override_ctrl_interface;
213 * entropy_file - Optional entropy file
215 * This parameter can be used to configure wpa_supplicant to maintain
216 * its internal entropy store over restarts.
222 * conf_p2p_dev - Configuration file used to hold the
223 * P2P Device configuration parameters.
225 * This can also be %NULL. In such a case, if a P2P Device dedicated
226 * interfaces is created, the main configuration file will be used.
229 #endif /* CONFIG_P2P */
233 struct p2p_srv_bonjour {
235 struct wpabuf *query;
239 struct p2p_srv_upnp {
246 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces
248 * This structure is initialized by calling wpa_supplicant_init() when starting
252 struct wpa_supplicant *ifaces;
253 struct wpa_params params;
254 struct ctrl_iface_global_priv *ctrl_iface;
255 struct wpas_dbus_priv *dbus;
258 struct os_time suspend_time;
259 struct p2p_data *p2p;
260 struct wpa_supplicant *p2p_init_wpa_s;
261 struct wpa_supplicant *p2p_group_formation;
262 struct wpa_supplicant *p2p_invite_group;
263 u8 p2p_dev_addr[ETH_ALEN];
264 struct os_reltime p2p_go_wait_client;
265 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */
266 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */
268 int cross_connection;
269 struct wpa_freq_range_list p2p_disallow_freq;
270 struct wpa_freq_range_list p2p_go_avoid_freq;
272 WPA_CONC_PREF_NOT_SET,
276 unsigned int p2p_per_sta_psk:1;
277 unsigned int p2p_fail_on_wps_complete:1;
278 unsigned int p2p_24ghz_social_channels:1;
279 unsigned int pending_p2ps_group:1;
280 unsigned int pending_group_iface_for_p2ps:1;
282 #ifdef CONFIG_WIFI_DISPLAY
284 #define MAX_WFD_SUBELEMS 10
285 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS];
286 #endif /* CONFIG_WIFI_DISPLAY */
288 struct psk_list_entry *add_psk; /* From group formation */
293 * struct wpa_radio - Internal data for per-radio information
295 * This structure is used to share data about configured interfaces
296 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow
297 * better coordination of offchannel operations.
300 char name[16]; /* from driver_ops get_radio_name() or empty if not
302 unsigned int external_scan_running:1;
303 struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */
304 struct dl_list work; /* struct wpa_radio_work::list entries */
308 * struct wpa_radio_work - Radio work item
310 struct wpa_radio_work {
312 unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */
314 struct wpa_supplicant *wpa_s;
315 void (*cb)(struct wpa_radio_work *work, int deinit);
317 unsigned int started:1;
318 struct os_reltime time;
321 int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq,
322 const char *type, int next,
323 void (*cb)(struct wpa_radio_work *work, int deinit),
325 void radio_work_done(struct wpa_radio_work *work);
326 void radio_remove_works(struct wpa_supplicant *wpa_s,
327 const char *type, int remove_all);
328 void radio_work_check_next(struct wpa_supplicant *wpa_s);
329 struct wpa_radio_work *
330 radio_work_pending(struct wpa_supplicant *wpa_s, const char *type);
332 struct wpa_connect_work {
334 unsigned int bss_removed:1;
336 struct wpa_ssid *ssid;
339 int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss,
340 struct wpa_ssid *test_ssid);
341 void wpas_connect_work_free(struct wpa_connect_work *cwork);
342 void wpas_connect_work_done(struct wpa_supplicant *wpa_s);
344 struct wpa_external_work {
347 unsigned int timeout;
351 * offchannel_send_action_result - Result of offchannel send Action frame
353 enum offchannel_send_action_result {
354 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */,
355 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged
357 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure
363 enum wps_ap_info_type {
369 struct os_reltime last_attempt;
370 unsigned int pbc_active;
371 u8 uuid[WPS_UUID_LEN];
374 struct wpa_ssid_value {
375 u8 ssid[SSID_MAX_LEN];
379 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0)
380 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1)
382 struct wpa_used_freq_data {
387 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */
390 * struct rrm_data - Data used for managing RRM features
393 /* rrm_used - indication regarding the current connection */
394 unsigned int rrm_used:1;
397 * notify_neighbor_rep - Callback for notifying report requester
399 void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep);
402 * neighbor_rep_cb_ctx - Callback context
403 * Received in the callback registration, and sent to the callback
404 * function as a parameter.
406 void *neighbor_rep_cb_ctx;
408 /* next_neighbor_rep_token - Next request's dialog token */
409 u8 next_neighbor_rep_token;
412 enum wpa_supplicant_test_failure {
413 WPAS_TEST_FAILURE_NONE,
414 WPAS_TEST_FAILURE_SCAN_TRIGGER,
418 * struct wpa_supplicant - Internal data for wpa_supplicant interface
420 * This structure contains the internal data for core wpa_supplicant code. This
421 * should be only used directly from the core code. However, a pointer to this
422 * data is used from other files as an arbitrary context pointer in calls to
425 struct wpa_supplicant {
426 struct wpa_global *global;
427 struct wpa_radio *radio; /* shared radio context */
428 struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */
429 struct wpa_supplicant *parent;
430 struct wpa_supplicant *next;
431 struct l2_packet_data *l2;
432 struct l2_packet_data *l2_br;
433 unsigned char own_addr[ETH_ALEN];
434 unsigned char perm_addr[ETH_ALEN];
436 #ifdef CONFIG_CTRL_IFACE_DBUS
438 #endif /* CONFIG_CTRL_IFACE_DBUS */
439 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
441 char *dbus_groupobj_path;
443 char *preq_notify_peer;
444 #endif /* CONFIG_AP */
445 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
446 char bridge_ifname[16];
451 struct wpa_config *conf;
453 struct os_reltime last_michael_mic_error;
455 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this
456 * field contains the target BSSID. */
457 int reassociate; /* reassociation requested */
458 int reassoc_same_bss; /* reassociating to the same bss */
459 int disconnected; /* all connections disabled; i.e., do no reassociate
460 * before this has been cleared */
461 struct wpa_ssid *current_ssid;
462 struct wpa_ssid *last_ssid;
463 struct wpa_bss *current_bss;
464 int ap_ies_from_associnfo;
465 unsigned int assoc_freq;
467 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */
472 int mgmt_group_cipher;
474 void *drv_priv; /* private data used by driver_ops */
475 void *global_drv_priv;
478 size_t bssid_filter_count;
480 u8 *disallow_aps_bssid;
481 size_t disallow_aps_bssid_count;
482 struct wpa_ssid_value *disallow_aps_ssid;
483 size_t disallow_aps_ssid_count;
485 enum set_band setband;
487 /* Preferred network for the next connection attempt */
488 struct wpa_ssid *next_ssid;
490 /* previous scan was wildcard when interleaving between
491 * wildcard scans and specific SSID scan when max_ssids=1 */
492 int prev_scan_wildcard;
493 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID;
494 * NULL = not yet initialized (start
495 * with wildcard SSID)
496 * WILDCARD_SSID_SCAN = wildcard
497 * SSID was used in the previous scan
499 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
501 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */
502 int sched_scan_timeout;
503 int sched_scan_interval;
504 int first_sched_scan;
505 int sched_scan_timed_out;
507 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
508 struct wpa_scan_results *scan_res);
509 struct dl_list bss; /* struct wpa_bss::list */
510 struct dl_list bss_id; /* struct wpa_bss::list_id */
512 unsigned int bss_update_idx;
513 unsigned int bss_next_id;
516 * Pointers to BSS entries in the order they were in the last scan
519 struct wpa_bss **last_scan_res;
520 unsigned int last_scan_res_used;
521 unsigned int last_scan_res_size;
522 struct os_reltime last_scan;
524 const struct wpa_driver_ops *driver;
525 int interface_removed; /* whether the network interface has been
528 struct eapol_sm *eapol;
530 struct ctrl_iface_priv *ctrl_iface;
532 enum wpa_states wpa_state;
533 struct wpa_radio_work *scan_work;
538 int eapol_received; /* number of EAPOL packets received after the
539 * previous association event */
541 struct scard_data *scard;
545 unsigned char last_eapol_src[ETH_ALEN];
547 unsigned int keys_cleared; /* bitfield of key indexes that the driver is
548 * known not to be configured with a key */
550 struct wpa_blacklist *blacklist;
553 * extra_blacklist_count - Sum of blacklist counts after last connection
555 * This variable is used to maintain a count of temporary blacklisting
556 * failures (maximum number for any BSS) over blacklist clear
557 * operations. This is needed for figuring out whether there has been
558 * failures prior to the last blacklist clear operation which happens
559 * whenever no other not-blacklisted BSS candidates are available. This
560 * gets cleared whenever a connection has been established successfully.
562 int extra_blacklist_count;
565 * scan_req - Type of the scan request
569 * NORMAL_SCAN_REQ - Normal scan request
571 * This is used for scans initiated by wpa_supplicant to find an
572 * AP for a connection.
577 * INITIAL_SCAN_REQ - Initial scan request
579 * This is used for the first scan on an interface to force at
580 * least one scan to be run even if the configuration does not
581 * include any enabled networks.
586 * MANUAL_SCAN_REQ - Manual scan request
588 * This is used for scans where the user request a scan or
589 * a specific wpa_supplicant operation (e.g., WPS) requires scan
593 } scan_req, last_scan_req;
594 enum wpa_states scan_prev_wpa_state;
595 struct os_reltime scan_trigger_time, scan_start_time;
596 /* Minimum freshness requirement for connection purposes */
597 struct os_reltime scan_min_time;
598 int scan_runs; /* number of scan runs since WPS was started */
599 int *next_scan_freqs;
600 int *manual_scan_freqs;
601 int *manual_sched_scan_freqs;
602 unsigned int manual_scan_passive:1;
603 unsigned int manual_scan_use_id:1;
604 unsigned int manual_scan_only_new:1;
605 unsigned int own_scan_requested:1;
606 unsigned int own_scan_running:1;
607 unsigned int clear_driver_scan_cache:1;
608 unsigned int manual_scan_id;
609 int scan_interval; /* time in sec between scans to find suitable AP */
610 int normal_scans; /* normal scans run before sched_scan */
611 int scan_for_connection; /* whether the scan request was triggered for
612 * finding a connection */
613 #define MAX_SCAN_ID 16
614 int scan_id[MAX_SCAN_ID];
615 unsigned int scan_id_count;
617 struct wpa_ssid_value *ssids_from_scan_req;
618 unsigned int num_ssids_from_scan_req;
621 unsigned int drv_enc;
622 unsigned int drv_smps_modes;
623 unsigned int drv_rrm_flags;
626 * A bitmap of supported protocols for probe response offload. See
627 * struct wpa_driver_capa in driver.h
629 unsigned int probe_resp_offloads;
631 /* extended capabilities supported by the driver */
632 const u8 *extended_capa, *extended_capa_mask;
633 unsigned int extended_capa_len;
636 int max_sched_scan_ssids;
637 int sched_scan_supported;
638 unsigned int max_match_sets;
639 unsigned int max_remain_on_chan;
640 unsigned int max_stations;
642 int pending_mic_error_report;
643 int pending_mic_error_pairwise;
644 int mic_errors_seen; /* Michael MIC errors with the current PTK */
646 struct wps_context *wps;
647 int wps_success; /* WPS success event received */
648 struct wps_er *wps_er;
649 unsigned int wps_run;
650 struct os_reltime wps_pin_start_time;
651 int blacklist_cleared;
653 struct wpabuf *pending_eapol_rx;
654 struct os_reltime pending_eapol_rx_time;
655 u8 pending_eapol_rx_src[ETH_ALEN];
656 unsigned int last_eapol_matches_bssid:1;
657 unsigned int eap_expected_failure:1;
658 unsigned int reattach:1; /* reassociation to the same BSS requested */
659 unsigned int mac_addr_changed:1;
660 unsigned int added_vif:1;
662 struct os_reltime last_mac_addr_change;
663 int last_mac_addr_style;
665 struct ibss_rsn *ibss_rsn;
674 u8 ssid[SSID_MAX_LEN];
677 u8 assoc_req_ie[200];
678 size_t assoc_req_ie_len;
681 u8 mobility_domain[2];
684 u8 prev_bssid[ETH_ALEN];
689 int sa_query_count; /* number of pending SA Query requests;
690 * 0 = no SA Query in progress */
691 int sa_query_timed_out;
692 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
693 * sa_query_count octets of pending
694 * SA Query transaction identifiers */
695 struct os_reltime sa_query_start;
696 struct os_reltime last_unprot_disconnect;
697 enum { HT_SEC_CHAN_UNKNOWN,
699 HT_SEC_CHAN_BELOW } ht_sec_chan;
702 u16 bss_max_idle_period;
705 struct wpabuf *sae_token;
707 unsigned int sae_pmksa_caching:1;
708 #endif /* CONFIG_SAE */
710 #endif /* CONFIG_SME */
713 struct hostapd_iface *ap_iface;
714 void (*ap_configured_cb)(void *ctx, void *data);
715 void *ap_configured_cb_ctx;
716 void *ap_configured_cb_data;
717 #endif /* CONFIG_AP */
719 struct hostapd_iface *ifmsh;
721 struct mesh_rsn *mesh_rsn;
723 unsigned int mesh_if_created:1;
724 unsigned int mesh_ht_enabled:1;
725 int mesh_auth_block_duration; /* sec */
726 #endif /* CONFIG_MESH */
728 unsigned int off_channel_freq;
729 struct wpabuf *pending_action_tx;
730 u8 pending_action_src[ETH_ALEN];
731 u8 pending_action_dst[ETH_ALEN];
732 u8 pending_action_bssid[ETH_ALEN];
733 unsigned int pending_action_freq;
734 int pending_action_no_cck;
735 int pending_action_without_roc;
736 unsigned int pending_action_tx_done:1;
737 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s,
738 unsigned int freq, const u8 *dst,
739 const u8 *src, const u8 *bssid,
740 const u8 *data, size_t data_len,
741 enum offchannel_send_action_result
743 unsigned int roc_waiting_drv_freq;
744 int action_tx_wait_time;
749 struct p2p_go_neg_results *go_params;
750 int create_p2p_iface;
751 u8 pending_interface_addr[ETH_ALEN];
752 char pending_interface_name[100];
753 int pending_interface_type;
755 unsigned int pending_listen_freq;
756 unsigned int pending_listen_duration;
758 NOT_P2P_GROUP_INTERFACE,
759 P2P_GROUP_INTERFACE_PENDING,
760 P2P_GROUP_INTERFACE_GO,
761 P2P_GROUP_INTERFACE_CLIENT
762 } p2p_group_interface;
763 struct p2p_group *p2p_group;
764 int p2p_long_listen; /* remaining time in long Listen state in ms */
767 u8 p2p_auth_invite[ETH_ALEN];
768 int p2p_sd_over_ctrl_iface;
769 int p2p_in_provisioning;
770 int p2p_in_invitation;
771 int p2p_invite_go_freq;
772 int pending_invite_ssid_id;
773 int show_group_started;
774 u8 go_dev_addr[ETH_ALEN];
775 int pending_pd_before_join;
776 u8 pending_join_iface_addr[ETH_ALEN];
777 u8 pending_join_dev_addr[ETH_ALEN];
778 int pending_join_wps_method;
779 u8 p2p_join_ssid[SSID_MAX_LEN];
780 size_t p2p_join_ssid_len;
781 int p2p_join_scan_count;
782 int auto_pd_scan_retry;
784 u16 pending_pd_config_methods;
786 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP
790 * Whether cross connection is disallowed by the AP to which this
791 * interface is associated (only valid if there is an association).
793 int cross_connect_disallowed;
796 * Whether this P2P group is configured to use cross connection (only
797 * valid if this is P2P GO interface). The actual cross connect packet
798 * forwarding may not be configured depending on the uplink status.
800 int cross_connect_enabled;
802 /* Whether cross connection forwarding is in use at the moment. */
803 int cross_connect_in_use;
806 * Uplink interface name for cross connection
808 char cross_connect_uplink[100];
810 unsigned int p2p_auto_join:1;
811 unsigned int p2p_auto_pd:1;
812 unsigned int p2p_persistent_group:1;
813 unsigned int p2p_fallback_to_go_neg:1;
814 unsigned int p2p_pd_before_go_neg:1;
815 unsigned int p2p_go_ht40:1;
816 unsigned int p2p_go_vht:1;
817 unsigned int user_initiated_pd:1;
818 unsigned int p2p_go_group_formation_completed:1;
819 unsigned int group_formation_reported:1;
820 unsigned int waiting_presence_resp;
821 int p2p_first_connection_timeout;
822 unsigned int p2p_nfc_tag_enabled:1;
823 unsigned int p2p_peer_oob_pk_hash_known:1;
824 unsigned int p2p_disable_ip_addr_req:1;
825 unsigned int p2ps_method_config_any:1;
826 unsigned int p2p_cli_probe:1;
827 int p2p_persistent_go_freq;
828 int p2p_persistent_id;
830 int p2p_connect_freq;
831 struct os_reltime p2p_auto_started;
832 struct wpa_ssid *p2p_last_4way_hs_fail;
833 struct wpa_radio_work *p2p_scan_work;
834 struct wpa_radio_work *p2p_listen_work;
835 struct wpa_radio_work *p2p_send_action_work;
837 u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */
838 struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group
840 u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN];
841 u8 p2p_ip_addr_info[3 * 4];
843 /* group common frequencies */
844 int *p2p_group_common_freqs;
845 unsigned int p2p_group_common_freqs_num;
846 u8 p2ps_join_addr[ETH_ALEN];
847 #endif /* CONFIG_P2P */
849 struct wpa_ssid *bgscan_ssid;
850 const struct bgscan_ops *bgscan;
853 const struct autoscan_ops *autoscan;
854 struct wpa_driver_scan_params *autoscan_params;
857 struct wpa_ssid *connect_without_scan;
859 struct wps_ap_info *wps_ap;
865 unsigned int wps_freq;
866 int wps_fragment_size;
867 int auto_reconnect_disabled;
869 /* Channel preferences for AP/P2P GO use */
872 int best_overall_freq;
874 struct gas_query *gas;
876 #ifdef CONFIG_INTERWORKING
877 unsigned int fetch_anqp_in_progress:1;
878 unsigned int network_select:1;
879 unsigned int auto_select:1;
880 unsigned int auto_network_select:1;
881 unsigned int interworking_fast_assoc_tried:1;
882 unsigned int fetch_all_anqp:1;
883 unsigned int fetch_osu_info:1;
884 unsigned int fetch_osu_waiting_scan:1;
885 unsigned int fetch_osu_icon_in_progress:1;
886 struct wpa_bss *interworking_gas_bss;
887 unsigned int osu_icon_id;
888 struct osu_provider *osu_prov;
889 size_t osu_prov_count;
890 struct os_reltime osu_icon_fetch_start;
891 unsigned int num_osu_scans;
892 unsigned int num_prov_found;
893 #endif /* CONFIG_INTERWORKING */
894 unsigned int drv_capa_known;
897 struct hostapd_hw_modes *modes;
901 enum local_hw_capab {
908 struct ieee802_1x_kay *kay;
909 #endif /* CONFIG_MACSEC */
912 int pno_sched_pending;
914 /* WLAN_REASON_* reason codes. Negative if locally generated. */
915 int disconnect_reason;
917 struct ext_password_data *ext_pw;
919 struct wpabuf *last_gas_resp, *prev_gas_resp;
920 u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN];
921 u8 last_gas_dialog_token, prev_gas_dialog_token;
923 unsigned int no_keep_alive:1;
924 unsigned int ext_mgmt_frame_handling:1;
925 unsigned int ext_eapol_frame_io:1;
926 unsigned int wmm_ac_supported:1;
927 unsigned int ext_work_in_progress:1;
928 unsigned int own_disconnect_req:1;
930 #define MAC_ADDR_RAND_SCAN BIT(0)
931 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1)
932 #define MAC_ADDR_RAND_PNO BIT(2)
933 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \
934 MAC_ADDR_RAND_SCHED_SCAN | \
936 unsigned int mac_addr_rand_supported;
937 unsigned int mac_addr_rand_enable;
939 /* MAC Address followed by mask (2 * ETH_ALEN) */
941 u8 *mac_addr_sched_scan;
947 u8 wnm_num_neighbor_report;
949 u16 wnm_dissoc_timer;
950 u8 wnm_bss_termination_duration[12];
951 struct neighbor_report *wnm_neighbor_report_elements;
952 struct os_reltime wnm_cand_valid_until;
953 u8 wnm_cand_from_bss[ETH_ALEN];
954 #endif /* CONFIG_WNM */
956 #ifdef CONFIG_TESTING_GET_GTK
959 #endif /* CONFIG_TESTING_GET_GTK */
961 unsigned int num_multichan_concurrent;
962 struct wpa_radio_work *connect_work;
964 unsigned int ext_work_id;
966 struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES];
968 #ifdef CONFIG_TESTING_OPTIONS
969 struct l2_packet_data *l2_test;
970 unsigned int extra_roc_dur;
971 enum wpa_supplicant_test_failure test_failure;
972 #endif /* CONFIG_TESTING_OPTIONS */
974 struct wmm_ac_assoc_data *wmm_ac_assoc_info;
975 struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT];
976 struct wmm_ac_addts_request *addts_request;
977 u8 wmm_ac_last_dialog_token;
978 struct wmm_tspec_element *last_tspecs;
979 u8 last_tspecs_count;
984 struct fst_iface *fst;
985 const struct wpabuf *fst_ies;
986 struct wpabuf *received_mb_ies;
987 #endif /* CONFIG_FST */
991 /* wpa_supplicant.c */
992 void wpa_supplicant_apply_ht_overrides(
993 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
994 struct wpa_driver_associate_params *params);
995 void wpa_supplicant_apply_vht_overrides(
996 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
997 struct wpa_driver_associate_params *params);
999 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1000 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s,
1001 struct wpa_ssid *ssid);
1003 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s);
1005 const char * wpa_supplicant_state_txt(enum wpa_states state);
1006 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s);
1007 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s);
1008 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s,
1009 struct wpa_bss *bss, struct wpa_ssid *ssid,
1010 u8 *wpa_ie, size_t *wpa_ie_len);
1011 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
1012 struct wpa_bss *bss,
1013 struct wpa_ssid *ssid);
1014 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s,
1015 struct wpa_ssid *ssid);
1016 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s);
1017 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr);
1018 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
1020 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s);
1021 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s,
1022 enum wpa_states state);
1023 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
1024 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s);
1025 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s);
1026 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s,
1029 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
1030 struct wpa_ssid *ssid);
1031 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s,
1032 struct wpa_ssid *ssid);
1033 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s,
1034 struct wpa_ssid *ssid);
1035 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s,
1036 const char *pkcs11_engine_path,
1037 const char *pkcs11_module_path);
1038 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s,
1040 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s,
1041 unsigned int expire_age);
1042 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s,
1043 unsigned int expire_count);
1044 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s,
1046 int wpa_supplicant_set_debug_params(struct wpa_global *global,
1047 int debug_level, int debug_timestamp,
1048 int debug_show_keys);
1049 void free_hw_features(struct wpa_supplicant *wpa_s);
1051 void wpa_show_license(void);
1053 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
1054 struct wpa_interface *iface,
1055 struct wpa_supplicant *parent);
1056 int wpa_supplicant_remove_iface(struct wpa_global *global,
1057 struct wpa_supplicant *wpa_s,
1059 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global,
1060 const char *ifname);
1061 struct wpa_global * wpa_supplicant_init(struct wpa_params *params);
1062 int wpa_supplicant_run(struct wpa_global *global);
1063 void wpa_supplicant_deinit(struct wpa_global *global);
1065 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s,
1066 struct wpa_ssid *ssid);
1067 void wpa_supplicant_terminate_proc(struct wpa_global *global);
1068 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
1069 const u8 *buf, size_t len);
1070 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s);
1071 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s);
1072 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid);
1073 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s);
1074 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s);
1075 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason);
1076 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s,
1077 struct wpa_ssid *ssid, int clear_failures);
1078 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid);
1079 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid,
1081 void wpas_request_connection(struct wpa_supplicant *wpa_s);
1082 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen);
1083 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style);
1084 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s);
1085 void add_freq(int *freqs, int *num_freqs, int freq);
1087 void wpas_rrm_reset(struct wpa_supplicant *wpa_s);
1088 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s,
1089 const u8 *report, size_t report_len);
1090 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
1091 const struct wpa_ssid *ssid,
1092 void (*cb)(void *ctx,
1093 struct wpabuf *neighbor_rep),
1095 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s,
1097 const u8 *frame, size_t len,
1101 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
1102 * @wpa_s: Pointer to wpa_supplicant data
1103 * @ssid: Pointer to the network block the reply is for
1104 * @field: field the response is a reply for
1105 * @value: value (ie, password, etc) for @field
1106 * Returns: 0 on success, non-zero on error
1108 * Helper function to handle replies to control interface requests.
1110 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s,
1111 struct wpa_ssid *ssid,
1115 void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s,
1116 const struct wpa_ssid *ssid,
1117 struct hostapd_freq_params *freq);
1120 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s);
1121 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
1122 struct wpa_bss *selected,
1123 struct wpa_ssid *ssid);
1124 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx);
1125 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx);
1126 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s);
1127 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s);
1128 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s,
1129 struct wpa_ssid **selected_ssid);
1131 /* eap_register.c */
1132 int eap_register_methods(void);
1135 * Utility method to tell if a given network is for persistent group storage
1136 * @ssid: Network object
1137 * Returns: 1 if network is a persistent group, 0 otherwise
1139 static inline int network_is_persistent_group(struct wpa_ssid *ssid)
1141 return ssid->disabled == 2 && ssid->p2p_persistent_group;
1144 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1145 int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1147 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s);
1149 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title,
1150 struct wpa_used_freq_data *freqs_data,
1153 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s,
1154 struct wpa_used_freq_data *freqs_data,
1156 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s,
1157 int *freq_array, unsigned int len);
1159 void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx);
1165 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s,
1166 struct fst_wpa_obj *iface_obj);
1168 #endif /* CONFIG_FST */
1170 #endif /* WPA_SUPPLICANT_I_H */