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;
47 struct wpas_binder_priv;
50 * struct wpa_interface - Parameters for wpa_supplicant_add_iface()
52 struct wpa_interface {
54 * confname - Configuration name (file or profile) name
56 * This can also be %NULL when a configuration file is not used. In
57 * that case, ctrl_interface must be set to allow the interface to be
63 * confanother - Additional configuration name (file or profile) name
65 * This can also be %NULL when the additional configuration file is not
68 const char *confanother;
71 * ctrl_interface - Control interface parameter
73 * If a configuration file is not used, this variable can be used to
74 * set the ctrl_interface parameter that would have otherwise been read
75 * from the configuration file. If both confname and ctrl_interface are
76 * set, ctrl_interface is used to override the value from configuration
79 const char *ctrl_interface;
82 * driver - Driver interface name, or %NULL to use the default driver
87 * driver_param - Driver interface parameters
89 * If a configuration file is not used, this variable can be used to
90 * set the driver_param parameters that would have otherwise been read
91 * from the configuration file. If both confname and driver_param are
92 * set, driver_param is used to override the value from configuration
95 const char *driver_param;
98 * ifname - Interface name
103 * bridge_ifname - Optional bridge interface name
105 * If the driver interface (ifname) is included in a Linux bridge
106 * device, the bridge interface may need to be used for receiving EAPOL
107 * frames. This can be enabled by setting this variable to enable
108 * receiving of EAPOL frames from an additional interface.
110 const char *bridge_ifname;
113 * p2p_mgmt - Interface used for P2P management (P2P Device operations)
115 * Indicates whether wpas_p2p_init() must be called for this interface.
116 * This is used only when the driver supports a dedicated P2P Device
117 * interface that is not a network interface.
123 * struct wpa_params - Parameters for wpa_supplicant_init()
127 * daemonize - Run %wpa_supplicant in the background
132 * wait_for_monitor - Wait for a monitor program before starting
134 int wait_for_monitor;
137 * pid_file - Path to a PID (process ID) file
139 * If this and daemonize are set, process ID of the background process
140 * will be written to the specified file.
145 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO)
150 * wpa_debug_show_keys - Whether keying material is included in debug
152 * This parameter can be used to allow keying material to be included
153 * in debug messages. This is a security risk and this option should
154 * not be enabled in normal configuration. If needed during
155 * development or while troubleshooting, this option can provide more
156 * details for figuring out what is happening.
158 int wpa_debug_show_keys;
161 * wpa_debug_timestamp - Whether to include timestamp in debug messages
163 int wpa_debug_timestamp;
166 * ctrl_interface - Global ctrl_iface path/parameter
168 char *ctrl_interface;
171 * ctrl_interface_group - Global ctrl_iface group
173 char *ctrl_interface_group;
176 * dbus_ctrl_interface - Enable the DBus control interface
178 int dbus_ctrl_interface;
181 * wpa_debug_file_path - Path of debug file or %NULL to use stdout
183 const char *wpa_debug_file_path;
186 * wpa_debug_syslog - Enable log output through syslog
188 int wpa_debug_syslog;
191 * wpa_debug_tracing - Enable log output through Linux tracing
193 int wpa_debug_tracing;
196 * override_driver - Optional driver parameter override
198 * This parameter can be used to override the driver parameter in
199 * dynamic interface addition to force a specific driver wrapper to be
202 char *override_driver;
205 * override_ctrl_interface - Optional ctrl_interface override
207 * This parameter can be used to override the ctrl_interface parameter
208 * in dynamic interface addition to force a control interface to be
211 char *override_ctrl_interface;
214 * entropy_file - Optional entropy file
216 * This parameter can be used to configure wpa_supplicant to maintain
217 * its internal entropy store over restarts.
223 * conf_p2p_dev - Configuration file used to hold the
224 * P2P Device configuration parameters.
226 * This can also be %NULL. In such a case, if a P2P Device dedicated
227 * interfaces is created, the main configuration file will be used.
230 #endif /* CONFIG_P2P */
232 #ifdef CONFIG_MATCH_IFACE
234 * match_ifaces - Interface descriptions to match
236 struct wpa_interface *match_ifaces;
239 * match_iface_count - Number of defined matching interfaces
241 int match_iface_count;
242 #endif /* CONFIG_MATCH_IFACE */
245 struct p2p_srv_bonjour {
247 struct wpabuf *query;
251 struct p2p_srv_upnp {
258 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces
260 * This structure is initialized by calling wpa_supplicant_init() when starting
264 struct wpa_supplicant *ifaces;
265 struct wpa_params params;
266 struct ctrl_iface_global_priv *ctrl_iface;
267 struct wpas_dbus_priv *dbus;
268 struct wpas_binder_priv *binder;
271 struct os_time suspend_time;
272 struct p2p_data *p2p;
273 struct wpa_supplicant *p2p_init_wpa_s;
274 struct wpa_supplicant *p2p_group_formation;
275 struct wpa_supplicant *p2p_invite_group;
276 u8 p2p_dev_addr[ETH_ALEN];
277 struct os_reltime p2p_go_wait_client;
278 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */
279 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */
281 int cross_connection;
282 struct wpa_freq_range_list p2p_disallow_freq;
283 struct wpa_freq_range_list p2p_go_avoid_freq;
285 WPA_CONC_PREF_NOT_SET,
289 unsigned int p2p_per_sta_psk:1;
290 unsigned int p2p_fail_on_wps_complete:1;
291 unsigned int p2p_24ghz_social_channels:1;
292 unsigned int pending_p2ps_group:1;
293 unsigned int pending_group_iface_for_p2ps:1;
294 unsigned int pending_p2ps_group_freq;
296 #ifdef CONFIG_WIFI_DISPLAY
298 #define MAX_WFD_SUBELEMS 10
299 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS];
300 #endif /* CONFIG_WIFI_DISPLAY */
302 struct psk_list_entry *add_psk; /* From group formation */
307 * struct wpa_radio - Internal data for per-radio information
309 * This structure is used to share data about configured interfaces
310 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow
311 * better coordination of offchannel operations.
314 char name[16]; /* from driver_ops get_radio_name() or empty if not
316 unsigned int external_scan_running:1;
317 unsigned int num_active_works;
318 struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */
319 struct dl_list work; /* struct wpa_radio_work::list entries */
322 #define MAX_ACTIVE_WORKS 2
326 * struct wpa_radio_work - Radio work item
328 struct wpa_radio_work {
330 unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */
332 struct wpa_supplicant *wpa_s;
333 void (*cb)(struct wpa_radio_work *work, int deinit);
335 unsigned int started:1;
336 struct os_reltime time;
340 int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq,
341 const char *type, int next,
342 void (*cb)(struct wpa_radio_work *work, int deinit),
344 void radio_work_done(struct wpa_radio_work *work);
345 void radio_remove_works(struct wpa_supplicant *wpa_s,
346 const char *type, int remove_all);
347 void radio_work_check_next(struct wpa_supplicant *wpa_s);
348 struct wpa_radio_work *
349 radio_work_pending(struct wpa_supplicant *wpa_s, const char *type);
351 struct wpa_connect_work {
353 unsigned int bss_removed:1;
355 struct wpa_ssid *ssid;
358 int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss,
359 struct wpa_ssid *test_ssid);
360 void wpas_connect_work_free(struct wpa_connect_work *cwork);
361 void wpas_connect_work_done(struct wpa_supplicant *wpa_s);
363 struct wpa_external_work {
366 unsigned int timeout;
369 enum wpa_radio_work_band wpas_freq_to_band(int freq);
370 unsigned int wpas_get_bands(struct wpa_supplicant *wpa_s, const int *freqs);
373 * offchannel_send_action_result - Result of offchannel send Action frame
375 enum offchannel_send_action_result {
376 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */,
377 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged
379 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure
385 enum wps_ap_info_type {
391 struct os_reltime last_attempt;
392 unsigned int pbc_active;
393 u8 uuid[WPS_UUID_LEN];
396 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0)
397 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1)
399 struct wpa_used_freq_data {
404 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */
407 * struct rrm_data - Data used for managing RRM features
410 /* rrm_used - indication regarding the current connection */
411 unsigned int rrm_used:1;
414 * notify_neighbor_rep - Callback for notifying report requester
416 void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep);
419 * neighbor_rep_cb_ctx - Callback context
420 * Received in the callback registration, and sent to the callback
421 * function as a parameter.
423 void *neighbor_rep_cb_ctx;
425 /* next_neighbor_rep_token - Next request's dialog token */
426 u8 next_neighbor_rep_token;
429 enum wpa_supplicant_test_failure {
430 WPAS_TEST_FAILURE_NONE,
431 WPAS_TEST_FAILURE_SCAN_TRIGGER,
443 struct wpa_bss_tmp_disallowed {
446 struct os_reltime disallowed_until;
450 * struct wpa_supplicant - Internal data for wpa_supplicant interface
452 * This structure contains the internal data for core wpa_supplicant code. This
453 * should be only used directly from the core code. However, a pointer to this
454 * data is used from other files as an arbitrary context pointer in calls to
457 struct wpa_supplicant {
458 struct wpa_global *global;
459 struct wpa_radio *radio; /* shared radio context */
460 struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */
461 struct wpa_supplicant *parent;
462 struct wpa_supplicant *p2pdev;
463 struct wpa_supplicant *next;
464 struct l2_packet_data *l2;
465 struct l2_packet_data *l2_br;
466 unsigned char own_addr[ETH_ALEN];
467 unsigned char perm_addr[ETH_ALEN];
469 #ifdef CONFIG_MATCH_IFACE
471 #endif /* CONFIG_MATCH_IFACE */
472 #ifdef CONFIG_CTRL_IFACE_DBUS
474 #endif /* CONFIG_CTRL_IFACE_DBUS */
475 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
477 char *dbus_groupobj_path;
479 char *preq_notify_peer;
480 #endif /* CONFIG_AP */
481 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
482 #ifdef CONFIG_CTRL_IFACE_BINDER
483 const void *binder_object_key;
484 #endif /* CONFIG_CTRL_IFACE_BINDER */
485 char bridge_ifname[16];
490 struct wpa_config *conf;
492 struct os_reltime last_michael_mic_error;
494 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this
495 * field contains the target BSSID. */
496 int reassociate; /* reassociation requested */
497 unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */
498 unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */
499 int disconnected; /* all connections disabled; i.e., do no reassociate
500 * before this has been cleared */
501 struct wpa_ssid *current_ssid;
502 struct wpa_ssid *last_ssid;
503 struct wpa_bss *current_bss;
504 int ap_ies_from_associnfo;
505 unsigned int assoc_freq;
507 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */
512 int mgmt_group_cipher;
514 void *drv_priv; /* private data used by driver_ops */
515 void *global_drv_priv;
518 size_t bssid_filter_count;
520 u8 *disallow_aps_bssid;
521 size_t disallow_aps_bssid_count;
522 struct wpa_ssid_value *disallow_aps_ssid;
523 size_t disallow_aps_ssid_count;
525 enum set_band setband;
527 /* Preferred network for the next connection attempt */
528 struct wpa_ssid *next_ssid;
530 /* previous scan was wildcard when interleaving between
531 * wildcard scans and specific SSID scan when max_ssids=1 */
532 int prev_scan_wildcard;
533 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID;
534 * NULL = not yet initialized (start
535 * with wildcard SSID)
536 * WILDCARD_SSID_SCAN = wildcard
537 * SSID was used in the previous scan
539 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
541 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */
542 int sched_scan_timeout;
543 int first_sched_scan;
544 int sched_scan_timed_out;
545 struct sched_scan_plan *sched_scan_plans;
546 size_t sched_scan_plans_num;
548 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
549 struct wpa_scan_results *scan_res);
550 struct dl_list bss; /* struct wpa_bss::list */
551 struct dl_list bss_id; /* struct wpa_bss::list_id */
553 unsigned int bss_update_idx;
554 unsigned int bss_next_id;
557 * Pointers to BSS entries in the order they were in the last scan
560 struct wpa_bss **last_scan_res;
561 unsigned int last_scan_res_used;
562 unsigned int last_scan_res_size;
563 struct os_reltime last_scan;
565 const struct wpa_driver_ops *driver;
566 int interface_removed; /* whether the network interface has been
569 struct eapol_sm *eapol;
571 struct ctrl_iface_priv *ctrl_iface;
573 enum wpa_states wpa_state;
574 struct wpa_radio_work *scan_work;
577 unsigned int sched_scan_stop_req:1;
580 int eapol_received; /* number of EAPOL packets received after the
581 * previous association event */
583 struct scard_data *scard;
587 unsigned char last_eapol_src[ETH_ALEN];
589 unsigned int keys_cleared; /* bitfield of key indexes that the driver is
590 * known not to be configured with a key */
592 struct wpa_blacklist *blacklist;
595 * extra_blacklist_count - Sum of blacklist counts after last connection
597 * This variable is used to maintain a count of temporary blacklisting
598 * failures (maximum number for any BSS) over blacklist clear
599 * operations. This is needed for figuring out whether there has been
600 * failures prior to the last blacklist clear operation which happens
601 * whenever no other not-blacklisted BSS candidates are available. This
602 * gets cleared whenever a connection has been established successfully.
604 int extra_blacklist_count;
607 * scan_req - Type of the scan request
611 * NORMAL_SCAN_REQ - Normal scan request
613 * This is used for scans initiated by wpa_supplicant to find an
614 * AP for a connection.
619 * INITIAL_SCAN_REQ - Initial scan request
621 * This is used for the first scan on an interface to force at
622 * least one scan to be run even if the configuration does not
623 * include any enabled networks.
628 * MANUAL_SCAN_REQ - Manual scan request
630 * This is used for scans where the user request a scan or
631 * a specific wpa_supplicant operation (e.g., WPS) requires scan
635 } scan_req, last_scan_req;
636 enum wpa_states scan_prev_wpa_state;
637 struct os_reltime scan_trigger_time, scan_start_time;
638 /* Minimum freshness requirement for connection purposes */
639 struct os_reltime scan_min_time;
640 int scan_runs; /* number of scan runs since WPS was started */
641 int *next_scan_freqs;
642 int *manual_scan_freqs;
643 int *manual_sched_scan_freqs;
644 unsigned int manual_scan_passive:1;
645 unsigned int manual_scan_use_id:1;
646 unsigned int manual_scan_only_new:1;
647 unsigned int own_scan_requested:1;
648 unsigned int own_scan_running:1;
649 unsigned int clear_driver_scan_cache:1;
650 unsigned int manual_scan_id;
651 int scan_interval; /* time in sec between scans to find suitable AP */
652 int normal_scans; /* normal scans run before sched_scan */
653 int scan_for_connection; /* whether the scan request was triggered for
654 * finding a connection */
655 #define MAX_SCAN_ID 16
656 int scan_id[MAX_SCAN_ID];
657 unsigned int scan_id_count;
658 u8 next_scan_bssid[ETH_ALEN];
660 struct wpa_ssid_value *ssids_from_scan_req;
661 unsigned int num_ssids_from_scan_req;
664 unsigned int drv_enc;
665 unsigned int drv_smps_modes;
666 unsigned int drv_rrm_flags;
669 * A bitmap of supported protocols for probe response offload. See
670 * struct wpa_driver_capa in driver.h
672 unsigned int probe_resp_offloads;
674 /* extended capabilities supported by the driver */
675 const u8 *extended_capa, *extended_capa_mask;
676 unsigned int extended_capa_len;
679 int max_sched_scan_ssids;
680 unsigned int max_sched_scan_plans;
681 unsigned int max_sched_scan_plan_interval;
682 unsigned int max_sched_scan_plan_iterations;
683 int sched_scan_supported;
684 unsigned int max_match_sets;
685 unsigned int max_remain_on_chan;
686 unsigned int max_stations;
688 int pending_mic_error_report;
689 int pending_mic_error_pairwise;
690 int mic_errors_seen; /* Michael MIC errors with the current PTK */
692 struct wps_context *wps;
693 int wps_success; /* WPS success event received */
694 struct wps_er *wps_er;
695 unsigned int wps_run;
696 struct os_reltime wps_pin_start_time;
697 int blacklist_cleared;
699 struct wpabuf *pending_eapol_rx;
700 struct os_reltime pending_eapol_rx_time;
701 u8 pending_eapol_rx_src[ETH_ALEN];
702 unsigned int last_eapol_matches_bssid:1;
703 unsigned int eap_expected_failure:1;
704 unsigned int reattach:1; /* reassociation to the same BSS requested */
705 unsigned int mac_addr_changed:1;
706 unsigned int added_vif:1;
707 unsigned int wnmsleep_used:1;
709 struct os_reltime last_mac_addr_change;
710 int last_mac_addr_style;
712 struct ibss_rsn *ibss_rsn;
721 u8 ssid[SSID_MAX_LEN];
724 u8 assoc_req_ie[200];
725 size_t assoc_req_ie_len;
728 u8 mobility_domain[2];
731 u8 prev_bssid[ETH_ALEN];
736 int sa_query_count; /* number of pending SA Query requests;
737 * 0 = no SA Query in progress */
738 int sa_query_timed_out;
739 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
740 * sa_query_count octets of pending
741 * SA Query transaction identifiers */
742 struct os_reltime sa_query_start;
743 struct os_reltime last_unprot_disconnect;
744 enum { HT_SEC_CHAN_UNKNOWN,
746 HT_SEC_CHAN_BELOW } ht_sec_chan;
749 u16 bss_max_idle_period;
752 struct wpabuf *sae_token;
754 unsigned int sae_pmksa_caching:1;
755 #endif /* CONFIG_SAE */
757 #endif /* CONFIG_SME */
760 struct hostapd_iface *ap_iface;
761 void (*ap_configured_cb)(void *ctx, void *data);
762 void *ap_configured_cb_ctx;
763 void *ap_configured_cb_data;
764 #endif /* CONFIG_AP */
766 struct hostapd_iface *ifmsh;
768 struct mesh_rsn *mesh_rsn;
770 unsigned int mesh_if_created:1;
771 unsigned int mesh_ht_enabled:1;
772 unsigned int mesh_vht_enabled:1;
773 #endif /* CONFIG_MESH */
775 unsigned int off_channel_freq;
776 struct wpabuf *pending_action_tx;
777 u8 pending_action_src[ETH_ALEN];
778 u8 pending_action_dst[ETH_ALEN];
779 u8 pending_action_bssid[ETH_ALEN];
780 unsigned int pending_action_freq;
781 int pending_action_no_cck;
782 int pending_action_without_roc;
783 unsigned int pending_action_tx_done:1;
784 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s,
785 unsigned int freq, const u8 *dst,
786 const u8 *src, const u8 *bssid,
787 const u8 *data, size_t data_len,
788 enum offchannel_send_action_result
790 unsigned int roc_waiting_drv_freq;
791 int action_tx_wait_time;
796 struct p2p_go_neg_results *go_params;
797 int create_p2p_iface;
798 u8 pending_interface_addr[ETH_ALEN];
799 char pending_interface_name[100];
800 int pending_interface_type;
802 unsigned int pending_listen_freq;
803 unsigned int pending_listen_duration;
805 NOT_P2P_GROUP_INTERFACE,
806 P2P_GROUP_INTERFACE_PENDING,
807 P2P_GROUP_INTERFACE_GO,
808 P2P_GROUP_INTERFACE_CLIENT
809 } p2p_group_interface;
810 struct p2p_group *p2p_group;
811 int p2p_long_listen; /* remaining time in long Listen state in ms */
814 u8 p2p_auth_invite[ETH_ALEN];
815 int p2p_sd_over_ctrl_iface;
816 int p2p_in_provisioning;
817 int p2p_in_invitation;
818 int p2p_invite_go_freq;
819 int pending_invite_ssid_id;
820 int show_group_started;
821 u8 go_dev_addr[ETH_ALEN];
822 int pending_pd_before_join;
823 u8 pending_join_iface_addr[ETH_ALEN];
824 u8 pending_join_dev_addr[ETH_ALEN];
825 int pending_join_wps_method;
826 u8 p2p_join_ssid[SSID_MAX_LEN];
827 size_t p2p_join_ssid_len;
828 int p2p_join_scan_count;
829 int auto_pd_scan_retry;
831 u16 pending_pd_config_methods;
833 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP
837 * Whether cross connection is disallowed by the AP to which this
838 * interface is associated (only valid if there is an association).
840 int cross_connect_disallowed;
843 * Whether this P2P group is configured to use cross connection (only
844 * valid if this is P2P GO interface). The actual cross connect packet
845 * forwarding may not be configured depending on the uplink status.
847 int cross_connect_enabled;
849 /* Whether cross connection forwarding is in use at the moment. */
850 int cross_connect_in_use;
853 * Uplink interface name for cross connection
855 char cross_connect_uplink[100];
857 unsigned int p2p_auto_join:1;
858 unsigned int p2p_auto_pd:1;
859 unsigned int p2p_persistent_group:1;
860 unsigned int p2p_fallback_to_go_neg:1;
861 unsigned int p2p_pd_before_go_neg:1;
862 unsigned int p2p_go_ht40:1;
863 unsigned int p2p_go_vht:1;
864 unsigned int user_initiated_pd:1;
865 unsigned int p2p_go_group_formation_completed:1;
866 unsigned int group_formation_reported:1;
867 unsigned int waiting_presence_resp;
868 int p2p_first_connection_timeout;
869 unsigned int p2p_nfc_tag_enabled:1;
870 unsigned int p2p_peer_oob_pk_hash_known:1;
871 unsigned int p2p_disable_ip_addr_req:1;
872 unsigned int p2ps_method_config_any:1;
873 unsigned int p2p_cli_probe:1;
874 int p2p_persistent_go_freq;
875 int p2p_persistent_id;
877 int p2p_connect_freq;
878 struct os_reltime p2p_auto_started;
879 struct wpa_ssid *p2p_last_4way_hs_fail;
880 struct wpa_radio_work *p2p_scan_work;
881 struct wpa_radio_work *p2p_listen_work;
882 struct wpa_radio_work *p2p_send_action_work;
884 u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */
885 struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group
887 u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN];
888 u8 p2p_ip_addr_info[3 * 4];
890 /* group common frequencies */
891 int *p2p_group_common_freqs;
892 unsigned int p2p_group_common_freqs_num;
893 u8 p2ps_join_addr[ETH_ALEN];
895 unsigned int p2p_go_max_oper_chwidth;
896 unsigned int p2p_go_vht_center_freq2;
898 #endif /* CONFIG_P2P */
900 struct wpa_ssid *bgscan_ssid;
901 const struct bgscan_ops *bgscan;
904 const struct autoscan_ops *autoscan;
905 struct wpa_driver_scan_params *autoscan_params;
908 struct wpa_ssid *connect_without_scan;
910 struct wps_ap_info *wps_ap;
916 unsigned int wps_freq;
917 int wps_fragment_size;
918 int auto_reconnect_disabled;
920 /* Channel preferences for AP/P2P GO use */
923 int best_overall_freq;
925 struct gas_query *gas;
927 #ifdef CONFIG_INTERWORKING
928 unsigned int fetch_anqp_in_progress:1;
929 unsigned int network_select:1;
930 unsigned int auto_select:1;
931 unsigned int auto_network_select:1;
932 unsigned int interworking_fast_assoc_tried:1;
933 unsigned int fetch_all_anqp:1;
934 unsigned int fetch_osu_info:1;
935 unsigned int fetch_osu_waiting_scan:1;
936 unsigned int fetch_osu_icon_in_progress:1;
937 struct wpa_bss *interworking_gas_bss;
938 unsigned int osu_icon_id;
939 struct dl_list icon_head; /* struct icon_entry */
940 struct osu_provider *osu_prov;
941 size_t osu_prov_count;
942 struct os_reltime osu_icon_fetch_start;
943 unsigned int num_osu_scans;
944 unsigned int num_prov_found;
945 #endif /* CONFIG_INTERWORKING */
946 unsigned int drv_capa_known;
949 struct hostapd_hw_modes *modes;
953 enum local_hw_capab {
960 struct ieee802_1x_kay *kay;
961 #endif /* CONFIG_MACSEC */
964 int pno_sched_pending;
966 /* WLAN_REASON_* reason codes. Negative if locally generated. */
967 int disconnect_reason;
969 /* WLAN_STATUS_* status codes from (Re)Association Response frame. */
970 u16 assoc_status_code;
972 struct ext_password_data *ext_pw;
974 struct wpabuf *last_gas_resp, *prev_gas_resp;
975 u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN];
976 u8 last_gas_dialog_token, prev_gas_dialog_token;
978 unsigned int no_keep_alive:1;
979 unsigned int ext_mgmt_frame_handling:1;
980 unsigned int ext_eapol_frame_io:1;
981 unsigned int wmm_ac_supported:1;
982 unsigned int ext_work_in_progress:1;
983 unsigned int own_disconnect_req:1;
985 #define MAC_ADDR_RAND_SCAN BIT(0)
986 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1)
987 #define MAC_ADDR_RAND_PNO BIT(2)
988 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \
989 MAC_ADDR_RAND_SCHED_SCAN | \
991 unsigned int mac_addr_rand_supported;
992 unsigned int mac_addr_rand_enable;
994 /* MAC Address followed by mask (2 * ETH_ALEN) */
996 u8 *mac_addr_sched_scan;
1000 u8 wnm_dialog_token;
1002 u8 wnm_num_neighbor_report;
1004 u16 wnm_dissoc_timer;
1005 u8 wnm_bss_termination_duration[12];
1006 struct neighbor_report *wnm_neighbor_report_elements;
1007 struct os_reltime wnm_cand_valid_until;
1008 u8 wnm_cand_from_bss[ETH_ALEN];
1009 #endif /* CONFIG_WNM */
1011 #ifdef CONFIG_TESTING_GET_GTK
1013 size_t last_gtk_len;
1014 #endif /* CONFIG_TESTING_GET_GTK */
1016 unsigned int num_multichan_concurrent;
1017 struct wpa_radio_work *connect_work;
1019 unsigned int ext_work_id;
1021 struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES];
1023 #ifdef CONFIG_TESTING_OPTIONS
1024 struct l2_packet_data *l2_test;
1025 unsigned int extra_roc_dur;
1026 enum wpa_supplicant_test_failure test_failure;
1027 unsigned int reject_btm_req_reason;
1028 unsigned int p2p_go_csa_on_inv:1;
1029 unsigned int ignore_auth_resp:1;
1030 unsigned int ignore_assoc_disallow:1;
1031 #endif /* CONFIG_TESTING_OPTIONS */
1033 struct wmm_ac_assoc_data *wmm_ac_assoc_info;
1034 struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT];
1035 struct wmm_ac_addts_request *addts_request;
1036 u8 wmm_ac_last_dialog_token;
1037 struct wmm_tspec_element *last_tspecs;
1038 u8 last_tspecs_count;
1040 struct rrm_data rrm;
1043 struct fst_iface *fst;
1044 const struct wpabuf *fst_ies;
1045 struct wpabuf *received_mb_ies;
1046 #endif /* CONFIG_FST */
1049 /* Multiband operation non-preferred channel */
1050 struct wpa_mbo_non_pref_channel {
1051 enum mbo_non_pref_chan_reason reason;
1056 size_t non_pref_chan_num;
1058 #endif /* CONFIG_MBO */
1061 * This should be under CONFIG_MBO, but it is left out to allow using
1062 * the bss_temp_disallowed list for other purposes as well.
1064 struct dl_list bss_tmp_disallowed;
1067 * Content of a measurement report element with type 8 (LCI),
1071 struct os_reltime lci_time;
1075 /* wpa_supplicant.c */
1076 void wpa_supplicant_apply_ht_overrides(
1077 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1078 struct wpa_driver_associate_params *params);
1079 void wpa_supplicant_apply_vht_overrides(
1080 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1081 struct wpa_driver_associate_params *params);
1083 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1084 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s,
1085 struct wpa_ssid *ssid);
1087 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s);
1089 const char * wpa_supplicant_state_txt(enum wpa_states state);
1090 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s);
1091 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s);
1092 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s,
1093 struct wpa_bss *bss, struct wpa_ssid *ssid,
1094 u8 *wpa_ie, size_t *wpa_ie_len);
1095 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
1096 struct wpa_bss *bss,
1097 struct wpa_ssid *ssid);
1098 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s,
1099 struct wpa_ssid *ssid);
1100 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s);
1101 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr);
1102 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
1104 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s);
1105 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s,
1106 enum wpa_states state);
1107 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
1108 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s);
1109 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s);
1110 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s,
1113 struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s);
1114 int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id);
1115 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
1116 struct wpa_ssid *ssid);
1117 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s,
1118 struct wpa_ssid *ssid);
1119 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s,
1120 struct wpa_ssid *ssid);
1121 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s,
1122 const char *pkcs11_engine_path,
1123 const char *pkcs11_module_path);
1124 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s,
1126 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s,
1127 unsigned int expire_age);
1128 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s,
1129 unsigned int expire_count);
1130 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s,
1132 int wpa_supplicant_set_debug_params(struct wpa_global *global,
1133 int debug_level, int debug_timestamp,
1134 int debug_show_keys);
1135 void free_hw_features(struct wpa_supplicant *wpa_s);
1137 void wpa_show_license(void);
1139 struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global,
1140 const char *ifname);
1141 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
1142 struct wpa_interface *iface,
1143 struct wpa_supplicant *parent);
1144 int wpa_supplicant_remove_iface(struct wpa_global *global,
1145 struct wpa_supplicant *wpa_s,
1147 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global,
1148 const char *ifname);
1149 struct wpa_global * wpa_supplicant_init(struct wpa_params *params);
1150 int wpa_supplicant_run(struct wpa_global *global);
1151 void wpa_supplicant_deinit(struct wpa_global *global);
1153 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s,
1154 struct wpa_ssid *ssid);
1155 void wpa_supplicant_terminate_proc(struct wpa_global *global);
1156 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
1157 const u8 *buf, size_t len);
1158 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s);
1159 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s);
1160 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid);
1161 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s);
1162 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s);
1163 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason);
1164 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s,
1165 struct wpa_ssid *ssid, int clear_failures);
1166 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid);
1167 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid,
1169 void wpas_request_connection(struct wpa_supplicant *wpa_s);
1170 void wpas_request_disconnection(struct wpa_supplicant *wpa_s);
1171 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen);
1172 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style);
1173 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s);
1174 void add_freq(int *freqs, int *num_freqs, int freq);
1176 void wpas_rrm_reset(struct wpa_supplicant *wpa_s);
1177 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s,
1178 const u8 *report, size_t report_len);
1179 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
1180 const struct wpa_ssid_value *ssid,
1182 void (*cb)(void *ctx,
1183 struct wpabuf *neighbor_rep),
1185 void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s,
1187 const u8 *frame, size_t len);
1188 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s,
1190 const u8 *frame, size_t len,
1195 int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len);
1196 const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr);
1197 int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s,
1198 const char *non_pref_chan);
1199 void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie);
1200 int wpas_mbo_supp_op_class_ie(struct wpa_supplicant *wpa_s, int freq, u8 *pos,
1202 void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie,
1204 size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos,
1206 enum mbo_transition_reject_reason reason);
1207 void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa);
1208 struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s,
1209 struct wpa_bss *bss);
1212 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
1213 * @wpa_s: Pointer to wpa_supplicant data
1214 * @ssid: Pointer to the network block the reply is for
1215 * @field: field the response is a reply for
1216 * @value: value (ie, password, etc) for @field
1217 * Returns: 0 on success, non-zero on error
1219 * Helper function to handle replies to control interface requests.
1221 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s,
1222 struct wpa_ssid *ssid,
1226 void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s,
1227 const struct wpa_ssid *ssid,
1228 struct hostapd_freq_params *freq);
1231 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s);
1232 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
1233 struct wpa_bss *selected,
1234 struct wpa_ssid *ssid);
1235 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx);
1236 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx);
1237 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s);
1238 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s);
1239 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s,
1240 struct wpa_ssid **selected_ssid);
1242 /* eap_register.c */
1243 int eap_register_methods(void);
1246 * Utility method to tell if a given network is for persistent group storage
1247 * @ssid: Network object
1248 * Returns: 1 if network is a persistent group, 0 otherwise
1250 static inline int network_is_persistent_group(struct wpa_ssid *ssid)
1252 return ssid->disabled == 2 && ssid->p2p_persistent_group;
1255 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1256 int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1258 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s);
1260 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title,
1261 struct wpa_used_freq_data *freqs_data,
1264 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s,
1265 struct wpa_used_freq_data *freqs_data,
1267 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s,
1268 int *freq_array, unsigned int len);
1270 void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx);
1272 void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s);
1273 struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s,
1274 enum wpa_vendor_elem_frame frame);
1275 int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame,
1276 const u8 *elem, size_t len);
1282 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s,
1283 struct fst_wpa_obj *iface_obj);
1285 #endif /* CONFIG_FST */
1287 int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd);
1289 struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes,
1290 u16 num_modes, enum hostapd_hw_mode mode);
1292 void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid,
1294 int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, const u8 *bssid);
1296 struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s,
1297 int i, struct wpa_bss *bss,
1298 struct wpa_ssid *group,
1299 int only_first_ssid);
1301 #endif /* WPA_SUPPLICANT_I_H */