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 */
231 #ifdef CONFIG_MATCH_IFACE
233 * match_ifaces - Interface descriptions to match
235 struct wpa_interface
*match_ifaces
;
238 * match_iface_count - Number of defined matching interfaces
240 int match_iface_count
;
241 #endif /* CONFIG_MATCH_IFACE */
244 struct p2p_srv_bonjour
{
246 struct wpabuf
*query
;
250 struct p2p_srv_upnp
{
257 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces
259 * This structure is initialized by calling wpa_supplicant_init() when starting
263 struct wpa_supplicant
*ifaces
;
264 struct wpa_params params
;
265 struct ctrl_iface_global_priv
*ctrl_iface
;
266 struct wpas_dbus_priv
*dbus
;
269 struct os_time suspend_time
;
270 struct p2p_data
*p2p
;
271 struct wpa_supplicant
*p2p_init_wpa_s
;
272 struct wpa_supplicant
*p2p_group_formation
;
273 struct wpa_supplicant
*p2p_invite_group
;
274 u8 p2p_dev_addr
[ETH_ALEN
];
275 struct os_reltime p2p_go_wait_client
;
276 struct dl_list p2p_srv_bonjour
; /* struct p2p_srv_bonjour */
277 struct dl_list p2p_srv_upnp
; /* struct p2p_srv_upnp */
279 int cross_connection
;
280 struct wpa_freq_range_list p2p_disallow_freq
;
281 struct wpa_freq_range_list p2p_go_avoid_freq
;
283 WPA_CONC_PREF_NOT_SET
,
287 unsigned int p2p_per_sta_psk
:1;
288 unsigned int p2p_fail_on_wps_complete
:1;
289 unsigned int p2p_24ghz_social_channels
:1;
290 unsigned int pending_p2ps_group
:1;
291 unsigned int pending_group_iface_for_p2ps
:1;
292 unsigned int pending_p2ps_group_freq
;
294 #ifdef CONFIG_WIFI_DISPLAY
296 #define MAX_WFD_SUBELEMS 10
297 struct wpabuf
*wfd_subelem
[MAX_WFD_SUBELEMS
];
298 #endif /* CONFIG_WIFI_DISPLAY */
300 struct psk_list_entry
*add_psk
; /* From group formation */
305 * struct wpa_radio - Internal data for per-radio information
307 * This structure is used to share data about configured interfaces
308 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow
309 * better coordination of offchannel operations.
312 char name
[16]; /* from driver_ops get_radio_name() or empty if not
314 unsigned int external_scan_running
:1;
315 unsigned int num_active_works
;
316 struct dl_list ifaces
; /* struct wpa_supplicant::radio_list entries */
317 struct dl_list work
; /* struct wpa_radio_work::list entries */
320 #define MAX_ACTIVE_WORKS 2
324 * struct wpa_radio_work - Radio work item
326 struct wpa_radio_work
{
328 unsigned int freq
; /* known frequency (MHz) or 0 for multiple/unknown */
330 struct wpa_supplicant
*wpa_s
;
331 void (*cb
)(struct wpa_radio_work
*work
, int deinit
);
333 unsigned int started
:1;
334 struct os_reltime time
;
338 int radio_add_work(struct wpa_supplicant
*wpa_s
, unsigned int freq
,
339 const char *type
, int next
,
340 void (*cb
)(struct wpa_radio_work
*work
, int deinit
),
342 void radio_work_done(struct wpa_radio_work
*work
);
343 void radio_remove_works(struct wpa_supplicant
*wpa_s
,
344 const char *type
, int remove_all
);
345 void radio_work_check_next(struct wpa_supplicant
*wpa_s
);
346 struct wpa_radio_work
*
347 radio_work_pending(struct wpa_supplicant
*wpa_s
, const char *type
);
349 struct wpa_connect_work
{
351 unsigned int bss_removed
:1;
353 struct wpa_ssid
*ssid
;
356 int wpas_valid_bss_ssid(struct wpa_supplicant
*wpa_s
, struct wpa_bss
*test_bss
,
357 struct wpa_ssid
*test_ssid
);
358 void wpas_connect_work_free(struct wpa_connect_work
*cwork
);
359 void wpas_connect_work_done(struct wpa_supplicant
*wpa_s
);
361 struct wpa_external_work
{
364 unsigned int timeout
;
367 enum wpa_radio_work_band
wpas_freq_to_band(int freq
);
368 unsigned int wpas_get_bands(struct wpa_supplicant
*wpa_s
, const int *freqs
);
371 * offchannel_send_action_result - Result of offchannel send Action frame
373 enum offchannel_send_action_result
{
374 OFFCHANNEL_SEND_ACTION_SUCCESS
/**< Frame was send and acknowledged */,
375 OFFCHANNEL_SEND_ACTION_NO_ACK
/**< Frame was sent, but not acknowledged
377 OFFCHANNEL_SEND_ACTION_FAILED
/**< Frame was not sent due to a failure
383 enum wps_ap_info_type
{
389 struct os_reltime last_attempt
;
390 unsigned int pbc_active
;
391 u8 uuid
[WPS_UUID_LEN
];
394 struct wpa_ssid_value
{
395 u8 ssid
[SSID_MAX_LEN
];
399 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0)
400 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1)
402 struct wpa_used_freq_data
{
407 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */
410 * struct rrm_data - Data used for managing RRM features
413 /* rrm_used - indication regarding the current connection */
414 unsigned int rrm_used
:1;
417 * notify_neighbor_rep - Callback for notifying report requester
419 void (*notify_neighbor_rep
)(void *ctx
, struct wpabuf
*neighbor_rep
);
422 * neighbor_rep_cb_ctx - Callback context
423 * Received in the callback registration, and sent to the callback
424 * function as a parameter.
426 void *neighbor_rep_cb_ctx
;
428 /* next_neighbor_rep_token - Next request's dialog token */
429 u8 next_neighbor_rep_token
;
432 enum wpa_supplicant_test_failure
{
433 WPAS_TEST_FAILURE_NONE
,
434 WPAS_TEST_FAILURE_SCAN_TRIGGER
,
446 struct wpa_bss_tmp_disallowed
{
449 struct os_reltime disallowed_until
;
453 * struct wpa_supplicant - Internal data for wpa_supplicant interface
455 * This structure contains the internal data for core wpa_supplicant code. This
456 * should be only used directly from the core code. However, a pointer to this
457 * data is used from other files as an arbitrary context pointer in calls to
460 struct wpa_supplicant
{
461 struct wpa_global
*global
;
462 struct wpa_radio
*radio
; /* shared radio context */
463 struct dl_list radio_list
; /* list head: struct wpa_radio::ifaces */
464 struct wpa_supplicant
*parent
;
465 struct wpa_supplicant
*p2pdev
;
466 struct wpa_supplicant
*next
;
467 struct l2_packet_data
*l2
;
468 struct l2_packet_data
*l2_br
;
469 unsigned char own_addr
[ETH_ALEN
];
470 unsigned char perm_addr
[ETH_ALEN
];
472 #ifdef CONFIG_MATCH_IFACE
474 #endif /* CONFIG_MATCH_IFACE */
475 #ifdef CONFIG_CTRL_IFACE_DBUS
477 #endif /* CONFIG_CTRL_IFACE_DBUS */
478 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
480 char *dbus_groupobj_path
;
482 char *preq_notify_peer
;
483 #endif /* CONFIG_AP */
484 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
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 int reassoc_same_bss
; /* reassociating to the same bss */
498 int disconnected
; /* all connections disabled; i.e., do no reassociate
499 * before this has been cleared */
500 struct wpa_ssid
*current_ssid
;
501 struct wpa_ssid
*last_ssid
;
502 struct wpa_bss
*current_bss
;
503 int ap_ies_from_associnfo
;
504 unsigned int assoc_freq
;
506 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */
511 int mgmt_group_cipher
;
513 void *drv_priv
; /* private data used by driver_ops */
514 void *global_drv_priv
;
517 size_t bssid_filter_count
;
519 u8
*disallow_aps_bssid
;
520 size_t disallow_aps_bssid_count
;
521 struct wpa_ssid_value
*disallow_aps_ssid
;
522 size_t disallow_aps_ssid_count
;
524 enum set_band setband
;
526 /* Preferred network for the next connection attempt */
527 struct wpa_ssid
*next_ssid
;
529 /* previous scan was wildcard when interleaving between
530 * wildcard scans and specific SSID scan when max_ssids=1 */
531 int prev_scan_wildcard
;
532 struct wpa_ssid
*prev_scan_ssid
; /* previously scanned SSID;
533 * NULL = not yet initialized (start
534 * with wildcard SSID)
535 * WILDCARD_SSID_SCAN = wildcard
536 * SSID was used in the previous scan
538 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
540 struct wpa_ssid
*prev_sched_ssid
; /* last SSID used in sched scan */
541 int sched_scan_timeout
;
542 int first_sched_scan
;
543 int sched_scan_timed_out
;
544 struct sched_scan_plan
*sched_scan_plans
;
545 size_t sched_scan_plans_num
;
547 void (*scan_res_handler
)(struct wpa_supplicant
*wpa_s
,
548 struct wpa_scan_results
*scan_res
);
549 struct dl_list bss
; /* struct wpa_bss::list */
550 struct dl_list bss_id
; /* struct wpa_bss::list_id */
552 unsigned int bss_update_idx
;
553 unsigned int bss_next_id
;
556 * Pointers to BSS entries in the order they were in the last scan
559 struct wpa_bss
**last_scan_res
;
560 unsigned int last_scan_res_used
;
561 unsigned int last_scan_res_size
;
562 struct os_reltime last_scan
;
564 const struct wpa_driver_ops
*driver
;
565 int interface_removed
; /* whether the network interface has been
568 struct eapol_sm
*eapol
;
570 struct ctrl_iface_priv
*ctrl_iface
;
572 enum wpa_states wpa_state
;
573 struct wpa_radio_work
*scan_work
;
578 int eapol_received
; /* number of EAPOL packets received after the
579 * previous association event */
581 struct scard_data
*scard
;
585 unsigned char last_eapol_src
[ETH_ALEN
];
587 unsigned int keys_cleared
; /* bitfield of key indexes that the driver is
588 * known not to be configured with a key */
590 struct wpa_blacklist
*blacklist
;
593 * extra_blacklist_count - Sum of blacklist counts after last connection
595 * This variable is used to maintain a count of temporary blacklisting
596 * failures (maximum number for any BSS) over blacklist clear
597 * operations. This is needed for figuring out whether there has been
598 * failures prior to the last blacklist clear operation which happens
599 * whenever no other not-blacklisted BSS candidates are available. This
600 * gets cleared whenever a connection has been established successfully.
602 int extra_blacklist_count
;
605 * scan_req - Type of the scan request
609 * NORMAL_SCAN_REQ - Normal scan request
611 * This is used for scans initiated by wpa_supplicant to find an
612 * AP for a connection.
617 * INITIAL_SCAN_REQ - Initial scan request
619 * This is used for the first scan on an interface to force at
620 * least one scan to be run even if the configuration does not
621 * include any enabled networks.
626 * MANUAL_SCAN_REQ - Manual scan request
628 * This is used for scans where the user request a scan or
629 * a specific wpa_supplicant operation (e.g., WPS) requires scan
633 } scan_req
, last_scan_req
;
634 enum wpa_states scan_prev_wpa_state
;
635 struct os_reltime scan_trigger_time
, scan_start_time
;
636 /* Minimum freshness requirement for connection purposes */
637 struct os_reltime scan_min_time
;
638 int scan_runs
; /* number of scan runs since WPS was started */
639 int *next_scan_freqs
;
640 int *manual_scan_freqs
;
641 int *manual_sched_scan_freqs
;
642 unsigned int manual_scan_passive
:1;
643 unsigned int manual_scan_use_id
:1;
644 unsigned int manual_scan_only_new
:1;
645 unsigned int own_scan_requested
:1;
646 unsigned int own_scan_running
:1;
647 unsigned int clear_driver_scan_cache
:1;
648 unsigned int manual_scan_id
;
649 int scan_interval
; /* time in sec between scans to find suitable AP */
650 int normal_scans
; /* normal scans run before sched_scan */
651 int scan_for_connection
; /* whether the scan request was triggered for
652 * finding a connection */
653 #define MAX_SCAN_ID 16
654 int scan_id
[MAX_SCAN_ID
];
655 unsigned int scan_id_count
;
656 u8 next_scan_bssid
[ETH_ALEN
];
658 struct wpa_ssid_value
*ssids_from_scan_req
;
659 unsigned int num_ssids_from_scan_req
;
662 unsigned int drv_enc
;
663 unsigned int drv_smps_modes
;
664 unsigned int drv_rrm_flags
;
667 * A bitmap of supported protocols for probe response offload. See
668 * struct wpa_driver_capa in driver.h
670 unsigned int probe_resp_offloads
;
672 /* extended capabilities supported by the driver */
673 const u8
*extended_capa
, *extended_capa_mask
;
674 unsigned int extended_capa_len
;
677 int max_sched_scan_ssids
;
678 unsigned int max_sched_scan_plans
;
679 unsigned int max_sched_scan_plan_interval
;
680 unsigned int max_sched_scan_plan_iterations
;
681 int sched_scan_supported
;
682 unsigned int max_match_sets
;
683 unsigned int max_remain_on_chan
;
684 unsigned int max_stations
;
686 int pending_mic_error_report
;
687 int pending_mic_error_pairwise
;
688 int mic_errors_seen
; /* Michael MIC errors with the current PTK */
690 struct wps_context
*wps
;
691 int wps_success
; /* WPS success event received */
692 struct wps_er
*wps_er
;
693 unsigned int wps_run
;
694 struct os_reltime wps_pin_start_time
;
695 int blacklist_cleared
;
697 struct wpabuf
*pending_eapol_rx
;
698 struct os_reltime pending_eapol_rx_time
;
699 u8 pending_eapol_rx_src
[ETH_ALEN
];
700 unsigned int last_eapol_matches_bssid
:1;
701 unsigned int eap_expected_failure
:1;
702 unsigned int reattach
:1; /* reassociation to the same BSS requested */
703 unsigned int mac_addr_changed
:1;
704 unsigned int added_vif
:1;
705 unsigned int wnmsleep_used
:1;
707 struct os_reltime last_mac_addr_change
;
708 int last_mac_addr_style
;
710 struct ibss_rsn
*ibss_rsn
;
719 u8 ssid
[SSID_MAX_LEN
];
722 u8 assoc_req_ie
[200];
723 size_t assoc_req_ie_len
;
726 u8 mobility_domain
[2];
729 u8 prev_bssid
[ETH_ALEN
];
734 int sa_query_count
; /* number of pending SA Query requests;
735 * 0 = no SA Query in progress */
736 int sa_query_timed_out
;
737 u8
*sa_query_trans_id
; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
738 * sa_query_count octets of pending
739 * SA Query transaction identifiers */
740 struct os_reltime sa_query_start
;
741 struct os_reltime last_unprot_disconnect
;
742 enum { HT_SEC_CHAN_UNKNOWN
,
744 HT_SEC_CHAN_BELOW
} ht_sec_chan
;
747 u16 bss_max_idle_period
;
750 struct wpabuf
*sae_token
;
752 unsigned int sae_pmksa_caching
:1;
753 #endif /* CONFIG_SAE */
755 #endif /* CONFIG_SME */
758 struct hostapd_iface
*ap_iface
;
759 void (*ap_configured_cb
)(void *ctx
, void *data
);
760 void *ap_configured_cb_ctx
;
761 void *ap_configured_cb_data
;
762 #endif /* CONFIG_AP */
764 struct hostapd_iface
*ifmsh
;
766 struct mesh_rsn
*mesh_rsn
;
768 unsigned int mesh_if_created
:1;
769 unsigned int mesh_ht_enabled
:1;
770 unsigned int mesh_vht_enabled
:1;
771 #endif /* CONFIG_MESH */
773 unsigned int off_channel_freq
;
774 struct wpabuf
*pending_action_tx
;
775 u8 pending_action_src
[ETH_ALEN
];
776 u8 pending_action_dst
[ETH_ALEN
];
777 u8 pending_action_bssid
[ETH_ALEN
];
778 unsigned int pending_action_freq
;
779 int pending_action_no_cck
;
780 int pending_action_without_roc
;
781 unsigned int pending_action_tx_done
:1;
782 void (*pending_action_tx_status_cb
)(struct wpa_supplicant
*wpa_s
,
783 unsigned int freq
, const u8
*dst
,
784 const u8
*src
, const u8
*bssid
,
785 const u8
*data
, size_t data_len
,
786 enum offchannel_send_action_result
788 unsigned int roc_waiting_drv_freq
;
789 int action_tx_wait_time
;
794 struct p2p_go_neg_results
*go_params
;
795 int create_p2p_iface
;
796 u8 pending_interface_addr
[ETH_ALEN
];
797 char pending_interface_name
[100];
798 int pending_interface_type
;
800 unsigned int pending_listen_freq
;
801 unsigned int pending_listen_duration
;
803 NOT_P2P_GROUP_INTERFACE
,
804 P2P_GROUP_INTERFACE_PENDING
,
805 P2P_GROUP_INTERFACE_GO
,
806 P2P_GROUP_INTERFACE_CLIENT
807 } p2p_group_interface
;
808 struct p2p_group
*p2p_group
;
809 int p2p_long_listen
; /* remaining time in long Listen state in ms */
812 u8 p2p_auth_invite
[ETH_ALEN
];
813 int p2p_sd_over_ctrl_iface
;
814 int p2p_in_provisioning
;
815 int p2p_in_invitation
;
816 int p2p_invite_go_freq
;
817 int pending_invite_ssid_id
;
818 int show_group_started
;
819 u8 go_dev_addr
[ETH_ALEN
];
820 int pending_pd_before_join
;
821 u8 pending_join_iface_addr
[ETH_ALEN
];
822 u8 pending_join_dev_addr
[ETH_ALEN
];
823 int pending_join_wps_method
;
824 u8 p2p_join_ssid
[SSID_MAX_LEN
];
825 size_t p2p_join_ssid_len
;
826 int p2p_join_scan_count
;
827 int auto_pd_scan_retry
;
829 u16 pending_pd_config_methods
;
831 NORMAL_PD
, AUTO_PD_GO_NEG
, AUTO_PD_JOIN
, AUTO_PD_ASP
835 * Whether cross connection is disallowed by the AP to which this
836 * interface is associated (only valid if there is an association).
838 int cross_connect_disallowed
;
841 * Whether this P2P group is configured to use cross connection (only
842 * valid if this is P2P GO interface). The actual cross connect packet
843 * forwarding may not be configured depending on the uplink status.
845 int cross_connect_enabled
;
847 /* Whether cross connection forwarding is in use at the moment. */
848 int cross_connect_in_use
;
851 * Uplink interface name for cross connection
853 char cross_connect_uplink
[100];
855 unsigned int p2p_auto_join
:1;
856 unsigned int p2p_auto_pd
:1;
857 unsigned int p2p_persistent_group
:1;
858 unsigned int p2p_fallback_to_go_neg
:1;
859 unsigned int p2p_pd_before_go_neg
:1;
860 unsigned int p2p_go_ht40
:1;
861 unsigned int p2p_go_vht
:1;
862 unsigned int user_initiated_pd
:1;
863 unsigned int p2p_go_group_formation_completed
:1;
864 unsigned int group_formation_reported
:1;
865 unsigned int waiting_presence_resp
;
866 int p2p_first_connection_timeout
;
867 unsigned int p2p_nfc_tag_enabled
:1;
868 unsigned int p2p_peer_oob_pk_hash_known
:1;
869 unsigned int p2p_disable_ip_addr_req
:1;
870 unsigned int p2ps_method_config_any
:1;
871 unsigned int p2p_cli_probe
:1;
872 int p2p_persistent_go_freq
;
873 int p2p_persistent_id
;
875 int p2p_connect_freq
;
876 struct os_reltime p2p_auto_started
;
877 struct wpa_ssid
*p2p_last_4way_hs_fail
;
878 struct wpa_radio_work
*p2p_scan_work
;
879 struct wpa_radio_work
*p2p_listen_work
;
880 struct wpa_radio_work
*p2p_send_action_work
;
882 u16 p2p_oob_dev_pw_id
; /* OOB Device Password Id for group formation */
883 struct wpabuf
*p2p_oob_dev_pw
; /* OOB Device Password for group
885 u8 p2p_peer_oob_pubkey_hash
[WPS_OOB_PUBKEY_HASH_LEN
];
886 u8 p2p_ip_addr_info
[3 * 4];
888 /* group common frequencies */
889 int *p2p_group_common_freqs
;
890 unsigned int p2p_group_common_freqs_num
;
891 u8 p2ps_join_addr
[ETH_ALEN
];
893 unsigned int p2p_go_max_oper_chwidth
;
894 unsigned int p2p_go_vht_center_freq2
;
895 #endif /* CONFIG_P2P */
897 struct wpa_ssid
*bgscan_ssid
;
898 const struct bgscan_ops
*bgscan
;
901 const struct autoscan_ops
*autoscan
;
902 struct wpa_driver_scan_params
*autoscan_params
;
905 struct wpa_ssid
*connect_without_scan
;
907 struct wps_ap_info
*wps_ap
;
913 unsigned int wps_freq
;
914 int wps_fragment_size
;
915 int auto_reconnect_disabled
;
917 /* Channel preferences for AP/P2P GO use */
920 int best_overall_freq
;
922 struct gas_query
*gas
;
924 #ifdef CONFIG_INTERWORKING
925 unsigned int fetch_anqp_in_progress
:1;
926 unsigned int network_select
:1;
927 unsigned int auto_select
:1;
928 unsigned int auto_network_select
:1;
929 unsigned int interworking_fast_assoc_tried
:1;
930 unsigned int fetch_all_anqp
:1;
931 unsigned int fetch_osu_info
:1;
932 unsigned int fetch_osu_waiting_scan
:1;
933 unsigned int fetch_osu_icon_in_progress
:1;
934 struct wpa_bss
*interworking_gas_bss
;
935 unsigned int osu_icon_id
;
936 struct dl_list icon_head
; /* struct icon_entry */
937 struct osu_provider
*osu_prov
;
938 size_t osu_prov_count
;
939 struct os_reltime osu_icon_fetch_start
;
940 unsigned int num_osu_scans
;
941 unsigned int num_prov_found
;
942 #endif /* CONFIG_INTERWORKING */
943 unsigned int drv_capa_known
;
946 struct hostapd_hw_modes
*modes
;
950 enum local_hw_capab
{
957 struct ieee802_1x_kay
*kay
;
958 #endif /* CONFIG_MACSEC */
961 int pno_sched_pending
;
963 /* WLAN_REASON_* reason codes. Negative if locally generated. */
964 int disconnect_reason
;
966 /* WLAN_STATUS_* status codes from (Re)Association Response frame. */
967 u16 assoc_status_code
;
969 struct ext_password_data
*ext_pw
;
971 struct wpabuf
*last_gas_resp
, *prev_gas_resp
;
972 u8 last_gas_addr
[ETH_ALEN
], prev_gas_addr
[ETH_ALEN
];
973 u8 last_gas_dialog_token
, prev_gas_dialog_token
;
975 unsigned int no_keep_alive
:1;
976 unsigned int ext_mgmt_frame_handling
:1;
977 unsigned int ext_eapol_frame_io
:1;
978 unsigned int wmm_ac_supported
:1;
979 unsigned int ext_work_in_progress
:1;
980 unsigned int own_disconnect_req
:1;
982 #define MAC_ADDR_RAND_SCAN BIT(0)
983 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1)
984 #define MAC_ADDR_RAND_PNO BIT(2)
985 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \
986 MAC_ADDR_RAND_SCHED_SCAN | \
988 unsigned int mac_addr_rand_supported
;
989 unsigned int mac_addr_rand_enable
;
991 /* MAC Address followed by mask (2 * ETH_ALEN) */
993 u8
*mac_addr_sched_scan
;
999 u8 wnm_num_neighbor_report
;
1001 u16 wnm_dissoc_timer
;
1002 u8 wnm_bss_termination_duration
[12];
1003 struct neighbor_report
*wnm_neighbor_report_elements
;
1004 struct os_reltime wnm_cand_valid_until
;
1005 u8 wnm_cand_from_bss
[ETH_ALEN
];
1006 #endif /* CONFIG_WNM */
1008 #ifdef CONFIG_TESTING_GET_GTK
1010 size_t last_gtk_len
;
1011 #endif /* CONFIG_TESTING_GET_GTK */
1013 unsigned int num_multichan_concurrent
;
1014 struct wpa_radio_work
*connect_work
;
1016 unsigned int ext_work_id
;
1018 struct wpabuf
*vendor_elem
[NUM_VENDOR_ELEM_FRAMES
];
1020 #ifdef CONFIG_TESTING_OPTIONS
1021 struct l2_packet_data
*l2_test
;
1022 unsigned int extra_roc_dur
;
1023 enum wpa_supplicant_test_failure test_failure
;
1024 unsigned int p2p_go_csa_on_inv
:1;
1025 #endif /* CONFIG_TESTING_OPTIONS */
1027 struct wmm_ac_assoc_data
*wmm_ac_assoc_info
;
1028 struct wmm_tspec_element
*tspecs
[WMM_AC_NUM
][TS_DIR_IDX_COUNT
];
1029 struct wmm_ac_addts_request
*addts_request
;
1030 u8 wmm_ac_last_dialog_token
;
1031 struct wmm_tspec_element
*last_tspecs
;
1032 u8 last_tspecs_count
;
1034 struct rrm_data rrm
;
1037 struct fst_iface
*fst
;
1038 const struct wpabuf
*fst_ies
;
1039 struct wpabuf
*received_mb_ies
;
1040 #endif /* CONFIG_FST */
1043 /* Multiband operation non-preferred channel */
1044 struct wpa_mbo_non_pref_channel
{
1045 enum mbo_non_pref_chan_reason reason
;
1051 size_t non_pref_chan_num
;
1053 #endif /* CONFIG_MBO */
1056 * This should be under CONFIG_MBO, but it is left out to allow using
1057 * the bss_temp_disallowed list for other purposes as well.
1059 struct dl_list bss_tmp_disallowed
;
1063 /* wpa_supplicant.c */
1064 void wpa_supplicant_apply_ht_overrides(
1065 struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
,
1066 struct wpa_driver_associate_params
*params
);
1067 void wpa_supplicant_apply_vht_overrides(
1068 struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
,
1069 struct wpa_driver_associate_params
*params
);
1071 int wpa_set_wep_keys(struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
);
1072 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant
*wpa_s
,
1073 struct wpa_ssid
*ssid
);
1075 int wpa_supplicant_reload_configuration(struct wpa_supplicant
*wpa_s
);
1077 const char * wpa_supplicant_state_txt(enum wpa_states state
);
1078 int wpa_supplicant_update_mac_addr(struct wpa_supplicant
*wpa_s
);
1079 int wpa_supplicant_driver_init(struct wpa_supplicant
*wpa_s
);
1080 int wpa_supplicant_set_suites(struct wpa_supplicant
*wpa_s
,
1081 struct wpa_bss
*bss
, struct wpa_ssid
*ssid
,
1082 u8
*wpa_ie
, size_t *wpa_ie_len
);
1083 void wpa_supplicant_associate(struct wpa_supplicant
*wpa_s
,
1084 struct wpa_bss
*bss
,
1085 struct wpa_ssid
*ssid
);
1086 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant
*wpa_s
,
1087 struct wpa_ssid
*ssid
);
1088 void wpa_supplicant_initiate_eapol(struct wpa_supplicant
*wpa_s
);
1089 void wpa_clear_keys(struct wpa_supplicant
*wpa_s
, const u8
*addr
);
1090 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant
*wpa_s
,
1092 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant
*wpa_s
);
1093 void wpa_supplicant_set_state(struct wpa_supplicant
*wpa_s
,
1094 enum wpa_states state
);
1095 struct wpa_ssid
* wpa_supplicant_get_ssid(struct wpa_supplicant
*wpa_s
);
1096 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant
*wpa_s
);
1097 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant
*wpa_s
);
1098 void wpa_supplicant_deauthenticate(struct wpa_supplicant
*wpa_s
,
1101 void wpa_supplicant_enable_network(struct wpa_supplicant
*wpa_s
,
1102 struct wpa_ssid
*ssid
);
1103 void wpa_supplicant_disable_network(struct wpa_supplicant
*wpa_s
,
1104 struct wpa_ssid
*ssid
);
1105 void wpa_supplicant_select_network(struct wpa_supplicant
*wpa_s
,
1106 struct wpa_ssid
*ssid
);
1107 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant
*wpa_s
,
1108 const char *pkcs11_engine_path
,
1109 const char *pkcs11_module_path
);
1110 int wpa_supplicant_set_ap_scan(struct wpa_supplicant
*wpa_s
,
1112 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant
*wpa_s
,
1113 unsigned int expire_age
);
1114 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant
*wpa_s
,
1115 unsigned int expire_count
);
1116 int wpa_supplicant_set_scan_interval(struct wpa_supplicant
*wpa_s
,
1118 int wpa_supplicant_set_debug_params(struct wpa_global
*global
,
1119 int debug_level
, int debug_timestamp
,
1120 int debug_show_keys
);
1121 void free_hw_features(struct wpa_supplicant
*wpa_s
);
1123 void wpa_show_license(void);
1125 struct wpa_interface
* wpa_supplicant_match_iface(struct wpa_global
*global
,
1126 const char *ifname
);
1127 struct wpa_supplicant
* wpa_supplicant_add_iface(struct wpa_global
*global
,
1128 struct wpa_interface
*iface
,
1129 struct wpa_supplicant
*parent
);
1130 int wpa_supplicant_remove_iface(struct wpa_global
*global
,
1131 struct wpa_supplicant
*wpa_s
,
1133 struct wpa_supplicant
* wpa_supplicant_get_iface(struct wpa_global
*global
,
1134 const char *ifname
);
1135 struct wpa_global
* wpa_supplicant_init(struct wpa_params
*params
);
1136 int wpa_supplicant_run(struct wpa_global
*global
);
1137 void wpa_supplicant_deinit(struct wpa_global
*global
);
1139 int wpa_supplicant_scard_init(struct wpa_supplicant
*wpa_s
,
1140 struct wpa_ssid
*ssid
);
1141 void wpa_supplicant_terminate_proc(struct wpa_global
*global
);
1142 void wpa_supplicant_rx_eapol(void *ctx
, const u8
*src_addr
,
1143 const u8
*buf
, size_t len
);
1144 void wpa_supplicant_update_config(struct wpa_supplicant
*wpa_s
);
1145 void wpa_supplicant_clear_status(struct wpa_supplicant
*wpa_s
);
1146 void wpas_connection_failed(struct wpa_supplicant
*wpa_s
, const u8
*bssid
);
1147 int wpas_driver_bss_selection(struct wpa_supplicant
*wpa_s
);
1148 int wpas_is_p2p_prioritized(struct wpa_supplicant
*wpa_s
);
1149 void wpas_auth_failed(struct wpa_supplicant
*wpa_s
, char *reason
);
1150 void wpas_clear_temp_disabled(struct wpa_supplicant
*wpa_s
,
1151 struct wpa_ssid
*ssid
, int clear_failures
);
1152 int disallowed_bssid(struct wpa_supplicant
*wpa_s
, const u8
*bssid
);
1153 int disallowed_ssid(struct wpa_supplicant
*wpa_s
, const u8
*ssid
,
1155 void wpas_request_connection(struct wpa_supplicant
*wpa_s
);
1156 int wpas_build_ext_capab(struct wpa_supplicant
*wpa_s
, u8
*buf
, size_t buflen
);
1157 int wpas_update_random_addr(struct wpa_supplicant
*wpa_s
, int style
);
1158 int wpas_update_random_addr_disassoc(struct wpa_supplicant
*wpa_s
);
1159 void add_freq(int *freqs
, int *num_freqs
, int freq
);
1161 void wpas_rrm_reset(struct wpa_supplicant
*wpa_s
);
1162 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant
*wpa_s
,
1163 const u8
*report
, size_t report_len
);
1164 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant
*wpa_s
,
1165 const struct wpa_ssid
*ssid
,
1166 void (*cb
)(void *ctx
,
1167 struct wpabuf
*neighbor_rep
),
1169 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant
*wpa_s
,
1171 const u8
*frame
, size_t len
,
1176 int wpas_mbo_ie(struct wpa_supplicant
*wpa_s
, u8
*buf
, size_t len
);
1177 const u8
* wpas_mbo_get_bss_attr(struct wpa_bss
*bss
, enum mbo_attr_id attr
);
1178 int wpas_mbo_update_non_pref_chan(struct wpa_supplicant
*wpa_s
,
1179 const char *non_pref_chan
);
1180 void wpas_mbo_scan_ie(struct wpa_supplicant
*wpa_s
, struct wpabuf
*ie
);
1181 int wpas_mbo_supp_op_class_ie(struct wpa_supplicant
*wpa_s
, int freq
, u8
*pos
,
1183 void wpas_mbo_ie_trans_req(struct wpa_supplicant
*wpa_s
, const u8
*ie
,
1185 size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant
*wpa_s
, u8
*pos
,
1187 enum mbo_transition_reject_reason reason
);
1188 void wpas_mbo_update_cell_capa(struct wpa_supplicant
*wpa_s
, u8 mbo_cell_capa
);
1191 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
1192 * @wpa_s: Pointer to wpa_supplicant data
1193 * @ssid: Pointer to the network block the reply is for
1194 * @field: field the response is a reply for
1195 * @value: value (ie, password, etc) for @field
1196 * Returns: 0 on success, non-zero on error
1198 * Helper function to handle replies to control interface requests.
1200 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant
*wpa_s
,
1201 struct wpa_ssid
*ssid
,
1205 void ibss_mesh_setup_freq(struct wpa_supplicant
*wpa_s
,
1206 const struct wpa_ssid
*ssid
,
1207 struct hostapd_freq_params
*freq
);
1210 void wpa_supplicant_mark_disassoc(struct wpa_supplicant
*wpa_s
);
1211 int wpa_supplicant_connect(struct wpa_supplicant
*wpa_s
,
1212 struct wpa_bss
*selected
,
1213 struct wpa_ssid
*ssid
);
1214 void wpa_supplicant_stop_countermeasures(void *eloop_ctx
, void *sock_ctx
);
1215 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx
, void *sock_ctx
);
1216 void wnm_bss_keep_alive_deinit(struct wpa_supplicant
*wpa_s
);
1217 int wpa_supplicant_fast_associate(struct wpa_supplicant
*wpa_s
);
1218 struct wpa_bss
* wpa_supplicant_pick_network(struct wpa_supplicant
*wpa_s
,
1219 struct wpa_ssid
**selected_ssid
);
1221 /* eap_register.c */
1222 int eap_register_methods(void);
1225 * Utility method to tell if a given network is for persistent group storage
1226 * @ssid: Network object
1227 * Returns: 1 if network is a persistent group, 0 otherwise
1229 static inline int network_is_persistent_group(struct wpa_ssid
*ssid
)
1231 return ssid
->disabled
== 2 && ssid
->p2p_persistent_group
;
1234 int wpas_network_disabled(struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
);
1235 int wpas_get_ssid_pmf(struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
);
1237 int wpas_init_ext_pw(struct wpa_supplicant
*wpa_s
);
1239 void dump_freq_data(struct wpa_supplicant
*wpa_s
, const char *title
,
1240 struct wpa_used_freq_data
*freqs_data
,
1243 int get_shared_radio_freqs_data(struct wpa_supplicant
*wpa_s
,
1244 struct wpa_used_freq_data
*freqs_data
,
1246 int get_shared_radio_freqs(struct wpa_supplicant
*wpa_s
,
1247 int *freq_array
, unsigned int len
);
1249 void wpas_network_reenabled(void *eloop_ctx
, void *timeout_ctx
);
1251 void wpas_vendor_elem_update(struct wpa_supplicant
*wpa_s
);
1252 struct wpa_supplicant
* wpas_vendor_elem(struct wpa_supplicant
*wpa_s
,
1253 enum wpa_vendor_elem_frame frame
);
1254 int wpas_vendor_elem_remove(struct wpa_supplicant
*wpa_s
, int frame
,
1255 const u8
*elem
, size_t len
);
1261 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant
*wpa_s
,
1262 struct fst_wpa_obj
*iface_obj
);
1264 #endif /* CONFIG_FST */
1266 int wpas_sched_scan_plans_set(struct wpa_supplicant
*wpa_s
, const char *cmd
);
1268 struct hostapd_hw_modes
* get_mode(struct hostapd_hw_modes
*modes
,
1269 u16 num_modes
, enum hostapd_hw_mode mode
);
1271 void wpa_bss_tmp_disallow(struct wpa_supplicant
*wpa_s
, const u8
*bssid
,
1273 int wpa_is_bss_tmp_disallowed(struct wpa_supplicant
*wpa_s
, const u8
*bssid
);
1275 struct wpa_ssid
* wpa_scan_res_match(struct wpa_supplicant
*wpa_s
,
1276 int i
, struct wpa_bss
*bss
,
1277 struct wpa_ssid
*group
,
1278 int only_first_ssid
);
1280 #endif /* WPA_SUPPLICANT_I_H */