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/bitfield.h"
13 #include "utils/list.h"
14 #include "common/defs.h"
15 #include "common/sae.h"
16 #include "common/wpa_ctrl.h"
17 #include "wps/wps_defs.h"
18 #include "config_ssid.h"
21 extern const char *const wpa_supplicant_version
;
22 extern const char *const wpa_supplicant_license
;
23 #ifndef CONFIG_NO_STDOUT_DEBUG
24 extern const char *const wpa_supplicant_full_license1
;
25 extern const char *const wpa_supplicant_full_license2
;
26 extern const char *const wpa_supplicant_full_license3
;
27 extern const char *const wpa_supplicant_full_license4
;
28 extern const char *const wpa_supplicant_full_license5
;
29 #endif /* CONFIG_NO_STDOUT_DEBUG */
32 struct wpa_supplicant
;
36 struct wpa_scan_results
;
37 struct hostapd_hw_modes
;
38 struct wpa_driver_associate_params
;
41 * Forward declarations of private structures used within the ctrl_iface
42 * backends. Other parts of wpa_supplicant do not have access to data stored in
45 struct ctrl_iface_priv
;
46 struct ctrl_iface_global_priv
;
47 struct wpas_dbus_priv
;
48 struct wpas_binder_priv
;
51 * struct wpa_interface - Parameters for wpa_supplicant_add_iface()
53 struct wpa_interface
{
55 * confname - Configuration name (file or profile) name
57 * This can also be %NULL when a configuration file is not used. In
58 * that case, ctrl_interface must be set to allow the interface to be
64 * confanother - Additional configuration name (file or profile) name
66 * This can also be %NULL when the additional configuration file is not
69 const char *confanother
;
72 * ctrl_interface - Control interface parameter
74 * If a configuration file is not used, this variable can be used to
75 * set the ctrl_interface parameter that would have otherwise been read
76 * from the configuration file. If both confname and ctrl_interface are
77 * set, ctrl_interface is used to override the value from configuration
80 const char *ctrl_interface
;
83 * driver - Driver interface name, or %NULL to use the default driver
88 * driver_param - Driver interface parameters
90 * If a configuration file is not used, this variable can be used to
91 * set the driver_param parameters that would have otherwise been read
92 * from the configuration file. If both confname and driver_param are
93 * set, driver_param is used to override the value from configuration
96 const char *driver_param
;
99 * ifname - Interface name
104 * bridge_ifname - Optional bridge interface name
106 * If the driver interface (ifname) is included in a Linux bridge
107 * device, the bridge interface may need to be used for receiving EAPOL
108 * frames. This can be enabled by setting this variable to enable
109 * receiving of EAPOL frames from an additional interface.
111 const char *bridge_ifname
;
114 * p2p_mgmt - Interface used for P2P management (P2P Device operations)
116 * Indicates whether wpas_p2p_init() must be called for this interface.
117 * This is used only when the driver supports a dedicated P2P Device
118 * interface that is not a network interface.
124 * struct wpa_params - Parameters for wpa_supplicant_init()
128 * daemonize - Run %wpa_supplicant in the background
133 * wait_for_monitor - Wait for a monitor program before starting
135 int wait_for_monitor
;
138 * pid_file - Path to a PID (process ID) file
140 * If this and daemonize are set, process ID of the background process
141 * will be written to the specified file.
146 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO)
151 * wpa_debug_show_keys - Whether keying material is included in debug
153 * This parameter can be used to allow keying material to be included
154 * in debug messages. This is a security risk and this option should
155 * not be enabled in normal configuration. If needed during
156 * development or while troubleshooting, this option can provide more
157 * details for figuring out what is happening.
159 int wpa_debug_show_keys
;
162 * wpa_debug_timestamp - Whether to include timestamp in debug messages
164 int wpa_debug_timestamp
;
167 * ctrl_interface - Global ctrl_iface path/parameter
169 char *ctrl_interface
;
172 * ctrl_interface_group - Global ctrl_iface group
174 char *ctrl_interface_group
;
177 * dbus_ctrl_interface - Enable the DBus control interface
179 int dbus_ctrl_interface
;
182 * wpa_debug_file_path - Path of debug file or %NULL to use stdout
184 const char *wpa_debug_file_path
;
187 * wpa_debug_syslog - Enable log output through syslog
189 int wpa_debug_syslog
;
192 * wpa_debug_tracing - Enable log output through Linux tracing
194 int wpa_debug_tracing
;
197 * override_driver - Optional driver parameter override
199 * This parameter can be used to override the driver parameter in
200 * dynamic interface addition to force a specific driver wrapper to be
203 char *override_driver
;
206 * override_ctrl_interface - Optional ctrl_interface override
208 * This parameter can be used to override the ctrl_interface parameter
209 * in dynamic interface addition to force a control interface to be
212 char *override_ctrl_interface
;
215 * entropy_file - Optional entropy file
217 * This parameter can be used to configure wpa_supplicant to maintain
218 * its internal entropy store over restarts.
224 * conf_p2p_dev - Configuration file used to hold the
225 * P2P Device configuration parameters.
227 * This can also be %NULL. In such a case, if a P2P Device dedicated
228 * interfaces is created, the main configuration file will be used.
231 #endif /* CONFIG_P2P */
233 #ifdef CONFIG_MATCH_IFACE
235 * match_ifaces - Interface descriptions to match
237 struct wpa_interface
*match_ifaces
;
240 * match_iface_count - Number of defined matching interfaces
242 int match_iface_count
;
243 #endif /* CONFIG_MATCH_IFACE */
246 struct p2p_srv_bonjour
{
248 struct wpabuf
*query
;
252 struct p2p_srv_upnp
{
259 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces
261 * This structure is initialized by calling wpa_supplicant_init() when starting
265 struct wpa_supplicant
*ifaces
;
266 struct wpa_params params
;
267 struct ctrl_iface_global_priv
*ctrl_iface
;
268 struct wpas_dbus_priv
*dbus
;
269 struct wpas_binder_priv
*binder
;
272 struct os_time suspend_time
;
273 struct p2p_data
*p2p
;
274 struct wpa_supplicant
*p2p_init_wpa_s
;
275 struct wpa_supplicant
*p2p_group_formation
;
276 struct wpa_supplicant
*p2p_invite_group
;
277 u8 p2p_dev_addr
[ETH_ALEN
];
278 struct os_reltime p2p_go_wait_client
;
279 struct dl_list p2p_srv_bonjour
; /* struct p2p_srv_bonjour */
280 struct dl_list p2p_srv_upnp
; /* struct p2p_srv_upnp */
282 int cross_connection
;
283 struct wpa_freq_range_list p2p_disallow_freq
;
284 struct wpa_freq_range_list p2p_go_avoid_freq
;
286 WPA_CONC_PREF_NOT_SET
,
290 unsigned int p2p_per_sta_psk
:1;
291 unsigned int p2p_fail_on_wps_complete
:1;
292 unsigned int p2p_24ghz_social_channels
:1;
293 unsigned int pending_p2ps_group
:1;
294 unsigned int pending_group_iface_for_p2ps
:1;
295 unsigned int pending_p2ps_group_freq
;
297 #ifdef CONFIG_WIFI_DISPLAY
299 #define MAX_WFD_SUBELEMS 10
300 struct wpabuf
*wfd_subelem
[MAX_WFD_SUBELEMS
];
301 #endif /* CONFIG_WIFI_DISPLAY */
303 struct psk_list_entry
*add_psk
; /* From group formation */
308 * struct wpa_radio - Internal data for per-radio information
310 * This structure is used to share data about configured interfaces
311 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow
312 * better coordination of offchannel operations.
315 char name
[16]; /* from driver_ops get_radio_name() or empty if not
317 unsigned int external_scan_running
:1;
318 unsigned int num_active_works
;
319 struct dl_list ifaces
; /* struct wpa_supplicant::radio_list entries */
320 struct dl_list work
; /* struct wpa_radio_work::list entries */
323 #define MAX_ACTIVE_WORKS 2
327 * struct wpa_radio_work - Radio work item
329 struct wpa_radio_work
{
331 unsigned int freq
; /* known frequency (MHz) or 0 for multiple/unknown */
333 struct wpa_supplicant
*wpa_s
;
334 void (*cb
)(struct wpa_radio_work
*work
, int deinit
);
336 unsigned int started
:1;
337 struct os_reltime time
;
341 int radio_add_work(struct wpa_supplicant
*wpa_s
, unsigned int freq
,
342 const char *type
, int next
,
343 void (*cb
)(struct wpa_radio_work
*work
, int deinit
),
345 void radio_work_done(struct wpa_radio_work
*work
);
346 void radio_remove_works(struct wpa_supplicant
*wpa_s
,
347 const char *type
, int remove_all
);
348 void radio_work_check_next(struct wpa_supplicant
*wpa_s
);
349 struct wpa_radio_work
*
350 radio_work_pending(struct wpa_supplicant
*wpa_s
, const char *type
);
352 struct wpa_connect_work
{
354 unsigned int bss_removed
:1;
356 struct wpa_ssid
*ssid
;
359 int wpas_valid_bss_ssid(struct wpa_supplicant
*wpa_s
, struct wpa_bss
*test_bss
,
360 struct wpa_ssid
*test_ssid
);
361 void wpas_connect_work_free(struct wpa_connect_work
*cwork
);
362 void wpas_connect_work_done(struct wpa_supplicant
*wpa_s
);
364 struct wpa_external_work
{
367 unsigned int timeout
;
370 enum wpa_radio_work_band
wpas_freq_to_band(int freq
);
371 unsigned int wpas_get_bands(struct wpa_supplicant
*wpa_s
, const int *freqs
);
374 * offchannel_send_action_result - Result of offchannel send Action frame
376 enum offchannel_send_action_result
{
377 OFFCHANNEL_SEND_ACTION_SUCCESS
/**< Frame was send and acknowledged */,
378 OFFCHANNEL_SEND_ACTION_NO_ACK
/**< Frame was sent, but not acknowledged
380 OFFCHANNEL_SEND_ACTION_FAILED
/**< Frame was not sent due to a failure
386 enum wps_ap_info_type
{
392 struct os_reltime last_attempt
;
393 unsigned int pbc_active
;
394 u8 uuid
[WPS_UUID_LEN
];
397 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0)
398 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1)
400 struct wpa_used_freq_data
{
405 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */
408 * struct rrm_data - Data used for managing RRM features
411 /* rrm_used - indication regarding the current connection */
412 unsigned int rrm_used
:1;
415 * notify_neighbor_rep - Callback for notifying report requester
417 void (*notify_neighbor_rep
)(void *ctx
, struct wpabuf
*neighbor_rep
);
420 * neighbor_rep_cb_ctx - Callback context
421 * Received in the callback registration, and sent to the callback
422 * function as a parameter.
424 void *neighbor_rep_cb_ctx
;
426 /* next_neighbor_rep_token - Next request's dialog token */
427 u8 next_neighbor_rep_token
;
429 /* token - Dialog token of the current radio measurement */
433 enum wpa_supplicant_test_failure
{
434 WPAS_TEST_FAILURE_NONE
,
435 WPAS_TEST_FAILURE_SCAN_TRIGGER
,
447 struct wpa_bss_tmp_disallowed
{
450 struct os_reltime disallowed_until
;
453 struct beacon_rep_data
{
455 struct wpa_driver_scan_params scan_params
;
456 u8 ssid
[SSID_MAX_LEN
];
459 enum beacon_report_detail report_detail
;
460 struct bitfield
*eids
;
464 struct external_pmksa_cache
{
469 struct fils_hlp_req
{
476 * struct wpa_supplicant - Internal data for wpa_supplicant interface
478 * This structure contains the internal data for core wpa_supplicant code. This
479 * should be only used directly from the core code. However, a pointer to this
480 * data is used from other files as an arbitrary context pointer in calls to
483 struct wpa_supplicant
{
484 struct wpa_global
*global
;
485 struct wpa_radio
*radio
; /* shared radio context */
486 struct dl_list radio_list
; /* list head: struct wpa_radio::ifaces */
487 struct wpa_supplicant
*parent
;
488 struct wpa_supplicant
*p2pdev
;
489 struct wpa_supplicant
*next
;
490 struct l2_packet_data
*l2
;
491 struct l2_packet_data
*l2_br
;
492 unsigned char own_addr
[ETH_ALEN
];
493 unsigned char perm_addr
[ETH_ALEN
];
495 #ifdef CONFIG_MATCH_IFACE
497 #endif /* CONFIG_MATCH_IFACE */
498 #ifdef CONFIG_CTRL_IFACE_DBUS
500 #endif /* CONFIG_CTRL_IFACE_DBUS */
501 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
503 char *dbus_groupobj_path
;
505 char *preq_notify_peer
;
506 #endif /* CONFIG_AP */
507 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
508 #ifdef CONFIG_CTRL_IFACE_BINDER
509 const void *binder_object_key
;
510 #endif /* CONFIG_CTRL_IFACE_BINDER */
511 char bridge_ifname
[16];
516 struct wpa_config
*conf
;
518 struct os_reltime last_michael_mic_error
;
520 u8 pending_bssid
[ETH_ALEN
]; /* If wpa_state == WPA_ASSOCIATING, this
521 * field contains the target BSSID. */
522 int reassociate
; /* reassociation requested */
523 unsigned int reassoc_same_bss
:1; /* reassociating to the same BSS */
524 unsigned int reassoc_same_ess
:1; /* reassociating to the same ESS */
525 int disconnected
; /* all connections disabled; i.e., do no reassociate
526 * before this has been cleared */
527 struct wpa_ssid
*current_ssid
;
528 struct wpa_ssid
*last_ssid
;
529 struct wpa_bss
*current_bss
;
530 int ap_ies_from_associnfo
;
531 unsigned int assoc_freq
;
533 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */
538 int mgmt_group_cipher
;
540 void *drv_priv
; /* private data used by driver_ops */
541 void *global_drv_priv
;
544 size_t bssid_filter_count
;
546 u8
*disallow_aps_bssid
;
547 size_t disallow_aps_bssid_count
;
548 struct wpa_ssid_value
*disallow_aps_ssid
;
549 size_t disallow_aps_ssid_count
;
551 enum set_band setband
;
553 /* Preferred network for the next connection attempt */
554 struct wpa_ssid
*next_ssid
;
556 /* previous scan was wildcard when interleaving between
557 * wildcard scans and specific SSID scan when max_ssids=1 */
558 int prev_scan_wildcard
;
559 struct wpa_ssid
*prev_scan_ssid
; /* previously scanned SSID;
560 * NULL = not yet initialized (start
561 * with wildcard SSID)
562 * WILDCARD_SSID_SCAN = wildcard
563 * SSID was used in the previous scan
565 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
567 struct wpa_ssid
*prev_sched_ssid
; /* last SSID used in sched scan */
568 int sched_scan_timeout
;
569 int first_sched_scan
;
570 int sched_scan_timed_out
;
571 struct sched_scan_plan
*sched_scan_plans
;
572 size_t sched_scan_plans_num
;
574 void (*scan_res_handler
)(struct wpa_supplicant
*wpa_s
,
575 struct wpa_scan_results
*scan_res
);
576 struct dl_list bss
; /* struct wpa_bss::list */
577 struct dl_list bss_id
; /* struct wpa_bss::list_id */
579 unsigned int bss_update_idx
;
580 unsigned int bss_next_id
;
583 * Pointers to BSS entries in the order they were in the last scan
586 struct wpa_bss
**last_scan_res
;
587 unsigned int last_scan_res_used
;
588 unsigned int last_scan_res_size
;
589 struct os_reltime last_scan
;
591 const struct wpa_driver_ops
*driver
;
592 int interface_removed
; /* whether the network interface has been
595 struct eapol_sm
*eapol
;
597 struct ctrl_iface_priv
*ctrl_iface
;
599 enum wpa_states wpa_state
;
600 struct wpa_radio_work
*scan_work
;
603 unsigned int sched_scan_stop_req
:1;
606 int eapol_received
; /* number of EAPOL packets received after the
607 * previous association event */
609 struct scard_data
*scard
;
613 unsigned char last_eapol_src
[ETH_ALEN
];
615 unsigned int keys_cleared
; /* bitfield of key indexes that the driver is
616 * known not to be configured with a key */
618 struct wpa_blacklist
*blacklist
;
621 * extra_blacklist_count - Sum of blacklist counts after last connection
623 * This variable is used to maintain a count of temporary blacklisting
624 * failures (maximum number for any BSS) over blacklist clear
625 * operations. This is needed for figuring out whether there has been
626 * failures prior to the last blacklist clear operation which happens
627 * whenever no other not-blacklisted BSS candidates are available. This
628 * gets cleared whenever a connection has been established successfully.
630 int extra_blacklist_count
;
633 * scan_req - Type of the scan request
637 * NORMAL_SCAN_REQ - Normal scan request
639 * This is used for scans initiated by wpa_supplicant to find an
640 * AP for a connection.
645 * INITIAL_SCAN_REQ - Initial scan request
647 * This is used for the first scan on an interface to force at
648 * least one scan to be run even if the configuration does not
649 * include any enabled networks.
654 * MANUAL_SCAN_REQ - Manual scan request
656 * This is used for scans where the user request a scan or
657 * a specific wpa_supplicant operation (e.g., WPS) requires scan
661 } scan_req
, last_scan_req
;
662 enum wpa_states scan_prev_wpa_state
;
663 struct os_reltime scan_trigger_time
, scan_start_time
;
664 /* Minimum freshness requirement for connection purposes */
665 struct os_reltime scan_min_time
;
666 int scan_runs
; /* number of scan runs since WPS was started */
667 int *next_scan_freqs
;
668 int *manual_scan_freqs
;
669 int *manual_sched_scan_freqs
;
670 unsigned int manual_scan_passive
:1;
671 unsigned int manual_scan_use_id
:1;
672 unsigned int manual_scan_only_new
:1;
673 unsigned int own_scan_requested
:1;
674 unsigned int own_scan_running
:1;
675 unsigned int clear_driver_scan_cache
:1;
676 unsigned int manual_scan_id
;
677 int scan_interval
; /* time in sec between scans to find suitable AP */
678 int normal_scans
; /* normal scans run before sched_scan */
679 int scan_for_connection
; /* whether the scan request was triggered for
680 * finding a connection */
682 * A unique cookie representing the vendor scan request. This cookie is
683 * returned from the driver interface. 0 indicates that there is no
684 * pending vendor scan request.
686 u64 curr_scan_cookie
;
687 #define MAX_SCAN_ID 16
688 int scan_id
[MAX_SCAN_ID
];
689 unsigned int scan_id_count
;
690 u8 next_scan_bssid
[ETH_ALEN
];
692 struct wpa_ssid_value
*ssids_from_scan_req
;
693 unsigned int num_ssids_from_scan_req
;
696 unsigned int drv_enc
;
697 unsigned int drv_smps_modes
;
698 unsigned int drv_rrm_flags
;
701 * A bitmap of supported protocols for probe response offload. See
702 * struct wpa_driver_capa in driver.h
704 unsigned int probe_resp_offloads
;
706 /* extended capabilities supported by the driver */
707 const u8
*extended_capa
, *extended_capa_mask
;
708 unsigned int extended_capa_len
;
711 int max_sched_scan_ssids
;
712 unsigned int max_sched_scan_plans
;
713 unsigned int max_sched_scan_plan_interval
;
714 unsigned int max_sched_scan_plan_iterations
;
715 int sched_scan_supported
;
716 unsigned int max_match_sets
;
717 unsigned int max_remain_on_chan
;
718 unsigned int max_stations
;
720 int pending_mic_error_report
;
721 int pending_mic_error_pairwise
;
722 int mic_errors_seen
; /* Michael MIC errors with the current PTK */
724 struct wps_context
*wps
;
725 int wps_success
; /* WPS success event received */
726 struct wps_er
*wps_er
;
727 unsigned int wps_run
;
728 struct os_reltime wps_pin_start_time
;
729 int blacklist_cleared
;
731 struct wpabuf
*pending_eapol_rx
;
732 struct os_reltime pending_eapol_rx_time
;
733 u8 pending_eapol_rx_src
[ETH_ALEN
];
734 unsigned int last_eapol_matches_bssid
:1;
735 unsigned int eap_expected_failure
:1;
736 unsigned int reattach
:1; /* reassociation to the same BSS requested */
737 unsigned int mac_addr_changed
:1;
738 unsigned int added_vif
:1;
739 unsigned int wnmsleep_used
:1;
741 struct os_reltime last_mac_addr_change
;
742 int last_mac_addr_style
;
744 struct ibss_rsn
*ibss_rsn
;
753 u8 ssid
[SSID_MAX_LEN
];
756 u8 assoc_req_ie
[1500];
757 size_t assoc_req_ie_len
;
760 u8 mobility_domain
[2];
763 u8 prev_bssid
[ETH_ALEN
];
768 int sa_query_count
; /* number of pending SA Query requests;
769 * 0 = no SA Query in progress */
770 int sa_query_timed_out
;
771 u8
*sa_query_trans_id
; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
772 * sa_query_count octets of pending
773 * SA Query transaction identifiers */
774 struct os_reltime sa_query_start
;
775 struct os_reltime last_unprot_disconnect
;
776 enum { HT_SEC_CHAN_UNKNOWN
,
778 HT_SEC_CHAN_BELOW
} ht_sec_chan
;
781 u16 bss_max_idle_period
;
784 struct wpabuf
*sae_token
;
786 unsigned int sae_pmksa_caching
:1;
787 #endif /* CONFIG_SAE */
789 #endif /* CONFIG_SME */
792 struct hostapd_iface
*ap_iface
;
793 void (*ap_configured_cb
)(void *ctx
, void *data
);
794 void *ap_configured_cb_ctx
;
795 void *ap_configured_cb_data
;
796 #endif /* CONFIG_AP */
798 struct hostapd_iface
*ifmsh
;
800 struct mesh_rsn
*mesh_rsn
;
802 unsigned int mesh_if_created
:1;
803 unsigned int mesh_ht_enabled
:1;
804 unsigned int mesh_vht_enabled
:1;
805 #ifdef CONFIG_PMKSA_CACHE_EXTERNAL
806 /* struct external_pmksa_cache::list */
807 struct dl_list mesh_external_pmksa_cache
;
808 #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */
809 #endif /* CONFIG_MESH */
811 unsigned int off_channel_freq
;
812 struct wpabuf
*pending_action_tx
;
813 u8 pending_action_src
[ETH_ALEN
];
814 u8 pending_action_dst
[ETH_ALEN
];
815 u8 pending_action_bssid
[ETH_ALEN
];
816 unsigned int pending_action_freq
;
817 int pending_action_no_cck
;
818 int pending_action_without_roc
;
819 unsigned int pending_action_tx_done
:1;
820 void (*pending_action_tx_status_cb
)(struct wpa_supplicant
*wpa_s
,
821 unsigned int freq
, const u8
*dst
,
822 const u8
*src
, const u8
*bssid
,
823 const u8
*data
, size_t data_len
,
824 enum offchannel_send_action_result
826 unsigned int roc_waiting_drv_freq
;
827 int action_tx_wait_time
;
832 struct p2p_go_neg_results
*go_params
;
833 int create_p2p_iface
;
834 u8 pending_interface_addr
[ETH_ALEN
];
835 char pending_interface_name
[100];
836 int pending_interface_type
;
838 unsigned int pending_listen_freq
;
839 unsigned int pending_listen_duration
;
841 NOT_P2P_GROUP_INTERFACE
,
842 P2P_GROUP_INTERFACE_PENDING
,
843 P2P_GROUP_INTERFACE_GO
,
844 P2P_GROUP_INTERFACE_CLIENT
845 } p2p_group_interface
;
846 struct p2p_group
*p2p_group
;
847 int p2p_long_listen
; /* remaining time in long Listen state in ms */
850 u8 p2p_auth_invite
[ETH_ALEN
];
851 int p2p_sd_over_ctrl_iface
;
852 int p2p_in_provisioning
;
853 int p2p_in_invitation
;
854 int p2p_invite_go_freq
;
855 int pending_invite_ssid_id
;
856 int show_group_started
;
857 u8 go_dev_addr
[ETH_ALEN
];
858 int pending_pd_before_join
;
859 u8 pending_join_iface_addr
[ETH_ALEN
];
860 u8 pending_join_dev_addr
[ETH_ALEN
];
861 int pending_join_wps_method
;
862 u8 p2p_join_ssid
[SSID_MAX_LEN
];
863 size_t p2p_join_ssid_len
;
864 int p2p_join_scan_count
;
865 int auto_pd_scan_retry
;
867 u16 pending_pd_config_methods
;
869 NORMAL_PD
, AUTO_PD_GO_NEG
, AUTO_PD_JOIN
, AUTO_PD_ASP
873 * Whether cross connection is disallowed by the AP to which this
874 * interface is associated (only valid if there is an association).
876 int cross_connect_disallowed
;
879 * Whether this P2P group is configured to use cross connection (only
880 * valid if this is P2P GO interface). The actual cross connect packet
881 * forwarding may not be configured depending on the uplink status.
883 int cross_connect_enabled
;
885 /* Whether cross connection forwarding is in use at the moment. */
886 int cross_connect_in_use
;
889 * Uplink interface name for cross connection
891 char cross_connect_uplink
[100];
893 unsigned int p2p_auto_join
:1;
894 unsigned int p2p_auto_pd
:1;
895 unsigned int p2p_persistent_group
:1;
896 unsigned int p2p_fallback_to_go_neg
:1;
897 unsigned int p2p_pd_before_go_neg
:1;
898 unsigned int p2p_go_ht40
:1;
899 unsigned int p2p_go_vht
:1;
900 unsigned int user_initiated_pd
:1;
901 unsigned int p2p_go_group_formation_completed
:1;
902 unsigned int group_formation_reported
:1;
903 unsigned int waiting_presence_resp
;
904 int p2p_first_connection_timeout
;
905 unsigned int p2p_nfc_tag_enabled
:1;
906 unsigned int p2p_peer_oob_pk_hash_known
:1;
907 unsigned int p2p_disable_ip_addr_req
:1;
908 unsigned int p2ps_method_config_any
:1;
909 unsigned int p2p_cli_probe
:1;
910 int p2p_persistent_go_freq
;
911 int p2p_persistent_id
;
913 int p2p_connect_freq
;
914 struct os_reltime p2p_auto_started
;
915 struct wpa_ssid
*p2p_last_4way_hs_fail
;
916 struct wpa_radio_work
*p2p_scan_work
;
917 struct wpa_radio_work
*p2p_listen_work
;
918 struct wpa_radio_work
*p2p_send_action_work
;
920 u16 p2p_oob_dev_pw_id
; /* OOB Device Password Id for group formation */
921 struct wpabuf
*p2p_oob_dev_pw
; /* OOB Device Password for group
923 u8 p2p_peer_oob_pubkey_hash
[WPS_OOB_PUBKEY_HASH_LEN
];
924 u8 p2p_ip_addr_info
[3 * 4];
926 /* group common frequencies */
927 int *p2p_group_common_freqs
;
928 unsigned int p2p_group_common_freqs_num
;
929 u8 p2ps_join_addr
[ETH_ALEN
];
931 unsigned int p2p_go_max_oper_chwidth
;
932 unsigned int p2p_go_vht_center_freq2
;
934 #endif /* CONFIG_P2P */
936 struct wpa_ssid
*bgscan_ssid
;
937 const struct bgscan_ops
*bgscan
;
940 const struct autoscan_ops
*autoscan
;
941 struct wpa_driver_scan_params
*autoscan_params
;
944 struct wpa_ssid
*connect_without_scan
;
946 struct wps_ap_info
*wps_ap
;
952 unsigned int wps_freq
;
953 int wps_fragment_size
;
954 int auto_reconnect_disabled
;
956 /* Channel preferences for AP/P2P GO use */
959 int best_overall_freq
;
961 struct gas_query
*gas
;
963 #ifdef CONFIG_INTERWORKING
964 unsigned int fetch_anqp_in_progress
:1;
965 unsigned int network_select
:1;
966 unsigned int auto_select
:1;
967 unsigned int auto_network_select
:1;
968 unsigned int interworking_fast_assoc_tried
:1;
969 unsigned int fetch_all_anqp
:1;
970 unsigned int fetch_osu_info
:1;
971 unsigned int fetch_osu_waiting_scan
:1;
972 unsigned int fetch_osu_icon_in_progress
:1;
973 struct wpa_bss
*interworking_gas_bss
;
974 unsigned int osu_icon_id
;
975 struct dl_list icon_head
; /* struct icon_entry */
976 struct osu_provider
*osu_prov
;
977 size_t osu_prov_count
;
978 struct os_reltime osu_icon_fetch_start
;
979 unsigned int num_osu_scans
;
980 unsigned int num_prov_found
;
981 #endif /* CONFIG_INTERWORKING */
982 unsigned int drv_capa_known
;
985 struct hostapd_hw_modes
*modes
;
989 enum local_hw_capab
{
996 struct ieee802_1x_kay
*kay
;
997 #endif /* CONFIG_MACSEC */
1000 int pno_sched_pending
;
1002 /* WLAN_REASON_* reason codes. Negative if locally generated. */
1003 int disconnect_reason
;
1005 /* WLAN_STATUS_* status codes from (Re)Association Response frame. */
1006 u16 assoc_status_code
;
1008 struct ext_password_data
*ext_pw
;
1010 struct wpabuf
*last_gas_resp
, *prev_gas_resp
;
1011 u8 last_gas_addr
[ETH_ALEN
], prev_gas_addr
[ETH_ALEN
];
1012 u8 last_gas_dialog_token
, prev_gas_dialog_token
;
1014 unsigned int no_keep_alive
:1;
1015 unsigned int ext_mgmt_frame_handling
:1;
1016 unsigned int ext_eapol_frame_io
:1;
1017 unsigned int wmm_ac_supported
:1;
1018 unsigned int ext_work_in_progress
:1;
1019 unsigned int own_disconnect_req
:1;
1020 unsigned int ignore_post_flush_scan_res
:1;
1022 #define MAC_ADDR_RAND_SCAN BIT(0)
1023 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1)
1024 #define MAC_ADDR_RAND_PNO BIT(2)
1025 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \
1026 MAC_ADDR_RAND_SCHED_SCAN | \
1028 unsigned int mac_addr_rand_supported
;
1029 unsigned int mac_addr_rand_enable
;
1031 /* MAC Address followed by mask (2 * ETH_ALEN) */
1033 u8
*mac_addr_sched_scan
;
1037 u8 wnm_dialog_token
;
1039 u8 wnm_num_neighbor_report
;
1041 u16 wnm_dissoc_timer
;
1042 u8 wnm_bss_termination_duration
[12];
1043 struct neighbor_report
*wnm_neighbor_report_elements
;
1044 struct os_reltime wnm_cand_valid_until
;
1045 u8 wnm_cand_from_bss
[ETH_ALEN
];
1046 #endif /* CONFIG_WNM */
1048 #ifdef CONFIG_TESTING_GET_GTK
1050 size_t last_gtk_len
;
1051 #endif /* CONFIG_TESTING_GET_GTK */
1053 unsigned int num_multichan_concurrent
;
1054 struct wpa_radio_work
*connect_work
;
1056 unsigned int ext_work_id
;
1058 struct wpabuf
*vendor_elem
[NUM_VENDOR_ELEM_FRAMES
];
1060 #ifdef CONFIG_TESTING_OPTIONS
1061 struct l2_packet_data
*l2_test
;
1062 unsigned int extra_roc_dur
;
1063 enum wpa_supplicant_test_failure test_failure
;
1064 unsigned int reject_btm_req_reason
;
1065 unsigned int p2p_go_csa_on_inv
:1;
1066 unsigned int ignore_auth_resp
:1;
1067 unsigned int ignore_assoc_disallow
:1;
1068 #endif /* CONFIG_TESTING_OPTIONS */
1070 struct wmm_ac_assoc_data
*wmm_ac_assoc_info
;
1071 struct wmm_tspec_element
*tspecs
[WMM_AC_NUM
][TS_DIR_IDX_COUNT
];
1072 struct wmm_ac_addts_request
*addts_request
;
1073 u8 wmm_ac_last_dialog_token
;
1074 struct wmm_tspec_element
*last_tspecs
;
1075 u8 last_tspecs_count
;
1077 struct rrm_data rrm
;
1078 struct beacon_rep_data beacon_rep_data
;
1081 struct fst_iface
*fst
;
1082 const struct wpabuf
*fst_ies
;
1083 struct wpabuf
*received_mb_ies
;
1084 #endif /* CONFIG_FST */
1087 /* Multiband operation non-preferred channel */
1088 struct wpa_mbo_non_pref_channel
{
1089 enum mbo_non_pref_chan_reason reason
;
1094 size_t non_pref_chan_num
;
1096 #endif /* CONFIG_MBO */
1099 * This should be under CONFIG_MBO, but it is left out to allow using
1100 * the bss_temp_disallowed list for other purposes as well.
1102 struct dl_list bss_tmp_disallowed
;
1105 * Content of a measurement report element with type 8 (LCI),
1109 struct os_reltime lci_time
;
1111 struct os_reltime beacon_rep_scan
;
1113 /* FILS HLP requests (struct fils_hlp_req) */
1114 struct dl_list fils_hlp_req
;
1118 /* wpa_supplicant.c */
1119 void wpa_supplicant_apply_ht_overrides(
1120 struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
,
1121 struct wpa_driver_associate_params
*params
);
1122 void wpa_supplicant_apply_vht_overrides(
1123 struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
,
1124 struct wpa_driver_associate_params
*params
);
1126 int wpa_set_wep_keys(struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
);
1127 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant
*wpa_s
,
1128 struct wpa_ssid
*ssid
);
1130 int wpa_supplicant_reload_configuration(struct wpa_supplicant
*wpa_s
);
1132 const char * wpa_supplicant_state_txt(enum wpa_states state
);
1133 int wpa_supplicant_update_mac_addr(struct wpa_supplicant
*wpa_s
);
1134 int wpa_supplicant_driver_init(struct wpa_supplicant
*wpa_s
);
1135 int wpa_supplicant_set_suites(struct wpa_supplicant
*wpa_s
,
1136 struct wpa_bss
*bss
, struct wpa_ssid
*ssid
,
1137 u8
*wpa_ie
, size_t *wpa_ie_len
);
1138 void wpa_supplicant_associate(struct wpa_supplicant
*wpa_s
,
1139 struct wpa_bss
*bss
,
1140 struct wpa_ssid
*ssid
);
1141 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant
*wpa_s
,
1142 struct wpa_ssid
*ssid
);
1143 void wpa_supplicant_initiate_eapol(struct wpa_supplicant
*wpa_s
);
1144 void wpa_clear_keys(struct wpa_supplicant
*wpa_s
, const u8
*addr
);
1145 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant
*wpa_s
,
1147 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant
*wpa_s
);
1148 void wpa_supplicant_set_state(struct wpa_supplicant
*wpa_s
,
1149 enum wpa_states state
);
1150 struct wpa_ssid
* wpa_supplicant_get_ssid(struct wpa_supplicant
*wpa_s
);
1151 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant
*wpa_s
);
1152 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant
*wpa_s
);
1153 void wpa_supplicant_deauthenticate(struct wpa_supplicant
*wpa_s
,
1156 struct wpa_ssid
* wpa_supplicant_add_network(struct wpa_supplicant
*wpa_s
);
1157 int wpa_supplicant_remove_network(struct wpa_supplicant
*wpa_s
, int id
);
1158 void wpa_supplicant_enable_network(struct wpa_supplicant
*wpa_s
,
1159 struct wpa_ssid
*ssid
);
1160 void wpa_supplicant_disable_network(struct wpa_supplicant
*wpa_s
,
1161 struct wpa_ssid
*ssid
);
1162 void wpa_supplicant_select_network(struct wpa_supplicant
*wpa_s
,
1163 struct wpa_ssid
*ssid
);
1164 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant
*wpa_s
,
1165 const char *pkcs11_engine_path
,
1166 const char *pkcs11_module_path
);
1167 int wpa_supplicant_set_ap_scan(struct wpa_supplicant
*wpa_s
,
1169 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant
*wpa_s
,
1170 unsigned int expire_age
);
1171 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant
*wpa_s
,
1172 unsigned int expire_count
);
1173 int wpa_supplicant_set_scan_interval(struct wpa_supplicant
*wpa_s
,
1175 int wpa_supplicant_set_debug_params(struct wpa_global
*global
,
1176 int debug_level
, int debug_timestamp
,
1177 int debug_show_keys
);
1178 void free_hw_features(struct wpa_supplicant
*wpa_s
);
1180 void wpa_show_license(void);
1182 struct wpa_interface
* wpa_supplicant_match_iface(struct wpa_global
*global
,
1183 const char *ifname
);
1184 struct wpa_supplicant
* wpa_supplicant_add_iface(struct wpa_global
*global
,
1185 struct wpa_interface
*iface
,
1186 struct wpa_supplicant
*parent
);
1187 int wpa_supplicant_remove_iface(struct wpa_global
*global
,
1188 struct wpa_supplicant
*wpa_s
,
1190 struct wpa_supplicant
* wpa_supplicant_get_iface(struct wpa_global
*global
,
1191 const char *ifname
);
1192 struct wpa_global
* wpa_supplicant_init(struct wpa_params
*params
);
1193 int wpa_supplicant_run(struct wpa_global
*global
);
1194 void wpa_supplicant_deinit(struct wpa_global
*global
);
1196 int wpa_supplicant_scard_init(struct wpa_supplicant
*wpa_s
,
1197 struct wpa_ssid
*ssid
);
1198 void wpa_supplicant_terminate_proc(struct wpa_global
*global
);
1199 void wpa_supplicant_rx_eapol(void *ctx
, const u8
*src_addr
,
1200 const u8
*buf
, size_t len
);
1201 void wpa_supplicant_update_config(struct wpa_supplicant
*wpa_s
);
1202 void wpa_supplicant_clear_status(struct wpa_supplicant
*wpa_s
);
1203 void wpas_connection_failed(struct wpa_supplicant
*wpa_s
, const u8
*bssid
);
1204 int wpas_driver_bss_selection(struct wpa_supplicant
*wpa_s
);
1205 int wpas_is_p2p_prioritized(struct wpa_supplicant
*wpa_s
);
1206 void wpas_auth_failed(struct wpa_supplicant
*wpa_s
, char *reason
);
1207 void wpas_clear_temp_disabled(struct wpa_supplicant
*wpa_s
,
1208 struct wpa_ssid
*ssid
, int clear_failures
);
1209 int disallowed_bssid(struct wpa_supplicant
*wpa_s
, const u8
*bssid
);
1210 int disallowed_ssid(struct wpa_supplicant
*wpa_s
, const u8
*ssid
,
1212 void wpas_request_connection(struct wpa_supplicant
*wpa_s
);
1213 void wpas_request_disconnection(struct wpa_supplicant
*wpa_s
);
1214 int wpas_build_ext_capab(struct wpa_supplicant
*wpa_s
, u8
*buf
, size_t buflen
);
1215 int wpas_update_random_addr(struct wpa_supplicant
*wpa_s
, int style
);
1216 int wpas_update_random_addr_disassoc(struct wpa_supplicant
*wpa_s
);
1217 void add_freq(int *freqs
, int *num_freqs
, int freq
);
1219 void wpas_rrm_reset(struct wpa_supplicant
*wpa_s
);
1220 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant
*wpa_s
,
1221 const u8
*report
, size_t report_len
);
1222 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant
*wpa_s
,
1223 const struct wpa_ssid_value
*ssid
,
1225 void (*cb
)(void *ctx
,
1226 struct wpabuf
*neighbor_rep
),
1228 void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant
*wpa_s
,
1230 const u8
*frame
, size_t len
);
1231 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant
*wpa_s
,
1233 const u8
*frame
, size_t len
,
1235 int wpas_beacon_rep_scan_process(struct wpa_supplicant
*wpa_s
,
1236 struct wpa_scan_results
*scan_res
,
1237 struct scan_info
*info
);
1238 void wpas_clear_beacon_rep_data(struct wpa_supplicant
*wpa_s
);
1239 void wpas_flush_fils_hlp_req(struct wpa_supplicant
*wpa_s
);
1243 int wpas_mbo_ie(struct wpa_supplicant
*wpa_s
, u8
*buf
, size_t len
);
1244 const u8
* wpas_mbo_get_bss_attr(struct wpa_bss
*bss
, enum mbo_attr_id attr
);
1245 int wpas_mbo_update_non_pref_chan(struct wpa_supplicant
*wpa_s
,
1246 const char *non_pref_chan
);
1247 void wpas_mbo_scan_ie(struct wpa_supplicant
*wpa_s
, struct wpabuf
*ie
);
1248 void wpas_mbo_ie_trans_req(struct wpa_supplicant
*wpa_s
, const u8
*ie
,
1250 size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant
*wpa_s
, u8
*pos
,
1252 enum mbo_transition_reject_reason reason
);
1253 void wpas_mbo_update_cell_capa(struct wpa_supplicant
*wpa_s
, u8 mbo_cell_capa
);
1254 struct wpabuf
* mbo_build_anqp_buf(struct wpa_supplicant
*wpa_s
,
1255 struct wpa_bss
*bss
);
1259 NOT_ALLOWED
, NO_IR
, ALLOWED
1262 enum chan_allowed
verify_channel(struct hostapd_hw_modes
*mode
, u8 channel
,
1264 size_t wpas_supp_op_class_ie(struct wpa_supplicant
*wpa_s
, int freq
, u8
*pos
,
1268 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
1269 * @wpa_s: Pointer to wpa_supplicant data
1270 * @ssid: Pointer to the network block the reply is for
1271 * @field: field the response is a reply for
1272 * @value: value (ie, password, etc) for @field
1273 * Returns: 0 on success, non-zero on error
1275 * Helper function to handle replies to control interface requests.
1277 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant
*wpa_s
,
1278 struct wpa_ssid
*ssid
,
1282 void ibss_mesh_setup_freq(struct wpa_supplicant
*wpa_s
,
1283 const struct wpa_ssid
*ssid
,
1284 struct hostapd_freq_params
*freq
);
1287 void wpa_supplicant_mark_disassoc(struct wpa_supplicant
*wpa_s
);
1288 int wpa_supplicant_connect(struct wpa_supplicant
*wpa_s
,
1289 struct wpa_bss
*selected
,
1290 struct wpa_ssid
*ssid
);
1291 void wpa_supplicant_stop_countermeasures(void *eloop_ctx
, void *sock_ctx
);
1292 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx
, void *sock_ctx
);
1293 void wnm_bss_keep_alive_deinit(struct wpa_supplicant
*wpa_s
);
1294 int wpa_supplicant_fast_associate(struct wpa_supplicant
*wpa_s
);
1295 struct wpa_bss
* wpa_supplicant_pick_network(struct wpa_supplicant
*wpa_s
,
1296 struct wpa_ssid
**selected_ssid
);
1298 /* eap_register.c */
1299 int eap_register_methods(void);
1302 * Utility method to tell if a given network is for persistent group storage
1303 * @ssid: Network object
1304 * Returns: 1 if network is a persistent group, 0 otherwise
1306 static inline int network_is_persistent_group(struct wpa_ssid
*ssid
)
1308 return ssid
->disabled
== 2 && ssid
->p2p_persistent_group
;
1311 int wpas_network_disabled(struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
);
1312 int wpas_get_ssid_pmf(struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
);
1314 int wpas_init_ext_pw(struct wpa_supplicant
*wpa_s
);
1316 void dump_freq_data(struct wpa_supplicant
*wpa_s
, const char *title
,
1317 struct wpa_used_freq_data
*freqs_data
,
1320 int get_shared_radio_freqs_data(struct wpa_supplicant
*wpa_s
,
1321 struct wpa_used_freq_data
*freqs_data
,
1323 int get_shared_radio_freqs(struct wpa_supplicant
*wpa_s
,
1324 int *freq_array
, unsigned int len
);
1326 void wpas_network_reenabled(void *eloop_ctx
, void *timeout_ctx
);
1328 void wpas_vendor_elem_update(struct wpa_supplicant
*wpa_s
);
1329 struct wpa_supplicant
* wpas_vendor_elem(struct wpa_supplicant
*wpa_s
,
1330 enum wpa_vendor_elem_frame frame
);
1331 int wpas_vendor_elem_remove(struct wpa_supplicant
*wpa_s
, int frame
,
1332 const u8
*elem
, size_t len
);
1338 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant
*wpa_s
,
1339 struct fst_wpa_obj
*iface_obj
);
1341 #endif /* CONFIG_FST */
1343 int wpas_sched_scan_plans_set(struct wpa_supplicant
*wpa_s
, const char *cmd
);
1345 struct hostapd_hw_modes
* get_mode(struct hostapd_hw_modes
*modes
,
1346 u16 num_modes
, enum hostapd_hw_mode mode
);
1348 void wpa_bss_tmp_disallow(struct wpa_supplicant
*wpa_s
, const u8
*bssid
,
1350 int wpa_is_bss_tmp_disallowed(struct wpa_supplicant
*wpa_s
, const u8
*bssid
);
1352 struct wpa_ssid
* wpa_scan_res_match(struct wpa_supplicant
*wpa_s
,
1353 int i
, struct wpa_bss
*bss
,
1354 struct wpa_ssid
*group
,
1355 int only_first_ssid
, int debug_print
);
1357 #endif /* WPA_SUPPLICANT_I_H */