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 */
656 * A unique cookie representing the vendor scan request. This cookie is
657 * returned from the driver interface. 0 indicates that there is no
658 * pending vendor scan request.
660 u64 curr_scan_cookie
;
661 #define MAX_SCAN_ID 16
662 int scan_id
[MAX_SCAN_ID
];
663 unsigned int scan_id_count
;
664 u8 next_scan_bssid
[ETH_ALEN
];
666 struct wpa_ssid_value
*ssids_from_scan_req
;
667 unsigned int num_ssids_from_scan_req
;
670 unsigned int drv_enc
;
671 unsigned int drv_smps_modes
;
672 unsigned int drv_rrm_flags
;
675 * A bitmap of supported protocols for probe response offload. See
676 * struct wpa_driver_capa in driver.h
678 unsigned int probe_resp_offloads
;
680 /* extended capabilities supported by the driver */
681 const u8
*extended_capa
, *extended_capa_mask
;
682 unsigned int extended_capa_len
;
685 int max_sched_scan_ssids
;
686 unsigned int max_sched_scan_plans
;
687 unsigned int max_sched_scan_plan_interval
;
688 unsigned int max_sched_scan_plan_iterations
;
689 int sched_scan_supported
;
690 unsigned int max_match_sets
;
691 unsigned int max_remain_on_chan
;
692 unsigned int max_stations
;
694 int pending_mic_error_report
;
695 int pending_mic_error_pairwise
;
696 int mic_errors_seen
; /* Michael MIC errors with the current PTK */
698 struct wps_context
*wps
;
699 int wps_success
; /* WPS success event received */
700 struct wps_er
*wps_er
;
701 unsigned int wps_run
;
702 struct os_reltime wps_pin_start_time
;
703 int blacklist_cleared
;
705 struct wpabuf
*pending_eapol_rx
;
706 struct os_reltime pending_eapol_rx_time
;
707 u8 pending_eapol_rx_src
[ETH_ALEN
];
708 unsigned int last_eapol_matches_bssid
:1;
709 unsigned int eap_expected_failure
:1;
710 unsigned int reattach
:1; /* reassociation to the same BSS requested */
711 unsigned int mac_addr_changed
:1;
712 unsigned int added_vif
:1;
713 unsigned int wnmsleep_used
:1;
715 struct os_reltime last_mac_addr_change
;
716 int last_mac_addr_style
;
718 struct ibss_rsn
*ibss_rsn
;
727 u8 ssid
[SSID_MAX_LEN
];
730 u8 assoc_req_ie
[300];
731 size_t assoc_req_ie_len
;
734 u8 mobility_domain
[2];
737 u8 prev_bssid
[ETH_ALEN
];
742 int sa_query_count
; /* number of pending SA Query requests;
743 * 0 = no SA Query in progress */
744 int sa_query_timed_out
;
745 u8
*sa_query_trans_id
; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
746 * sa_query_count octets of pending
747 * SA Query transaction identifiers */
748 struct os_reltime sa_query_start
;
749 struct os_reltime last_unprot_disconnect
;
750 enum { HT_SEC_CHAN_UNKNOWN
,
752 HT_SEC_CHAN_BELOW
} ht_sec_chan
;
755 u16 bss_max_idle_period
;
758 struct wpabuf
*sae_token
;
760 unsigned int sae_pmksa_caching
:1;
761 #endif /* CONFIG_SAE */
763 #endif /* CONFIG_SME */
766 struct hostapd_iface
*ap_iface
;
767 void (*ap_configured_cb
)(void *ctx
, void *data
);
768 void *ap_configured_cb_ctx
;
769 void *ap_configured_cb_data
;
770 #endif /* CONFIG_AP */
772 struct hostapd_iface
*ifmsh
;
774 struct mesh_rsn
*mesh_rsn
;
776 unsigned int mesh_if_created
:1;
777 unsigned int mesh_ht_enabled
:1;
778 unsigned int mesh_vht_enabled
:1;
779 #endif /* CONFIG_MESH */
781 unsigned int off_channel_freq
;
782 struct wpabuf
*pending_action_tx
;
783 u8 pending_action_src
[ETH_ALEN
];
784 u8 pending_action_dst
[ETH_ALEN
];
785 u8 pending_action_bssid
[ETH_ALEN
];
786 unsigned int pending_action_freq
;
787 int pending_action_no_cck
;
788 int pending_action_without_roc
;
789 unsigned int pending_action_tx_done
:1;
790 void (*pending_action_tx_status_cb
)(struct wpa_supplicant
*wpa_s
,
791 unsigned int freq
, const u8
*dst
,
792 const u8
*src
, const u8
*bssid
,
793 const u8
*data
, size_t data_len
,
794 enum offchannel_send_action_result
796 unsigned int roc_waiting_drv_freq
;
797 int action_tx_wait_time
;
802 struct p2p_go_neg_results
*go_params
;
803 int create_p2p_iface
;
804 u8 pending_interface_addr
[ETH_ALEN
];
805 char pending_interface_name
[100];
806 int pending_interface_type
;
808 unsigned int pending_listen_freq
;
809 unsigned int pending_listen_duration
;
811 NOT_P2P_GROUP_INTERFACE
,
812 P2P_GROUP_INTERFACE_PENDING
,
813 P2P_GROUP_INTERFACE_GO
,
814 P2P_GROUP_INTERFACE_CLIENT
815 } p2p_group_interface
;
816 struct p2p_group
*p2p_group
;
817 int p2p_long_listen
; /* remaining time in long Listen state in ms */
820 u8 p2p_auth_invite
[ETH_ALEN
];
821 int p2p_sd_over_ctrl_iface
;
822 int p2p_in_provisioning
;
823 int p2p_in_invitation
;
824 int p2p_invite_go_freq
;
825 int pending_invite_ssid_id
;
826 int show_group_started
;
827 u8 go_dev_addr
[ETH_ALEN
];
828 int pending_pd_before_join
;
829 u8 pending_join_iface_addr
[ETH_ALEN
];
830 u8 pending_join_dev_addr
[ETH_ALEN
];
831 int pending_join_wps_method
;
832 u8 p2p_join_ssid
[SSID_MAX_LEN
];
833 size_t p2p_join_ssid_len
;
834 int p2p_join_scan_count
;
835 int auto_pd_scan_retry
;
837 u16 pending_pd_config_methods
;
839 NORMAL_PD
, AUTO_PD_GO_NEG
, AUTO_PD_JOIN
, AUTO_PD_ASP
843 * Whether cross connection is disallowed by the AP to which this
844 * interface is associated (only valid if there is an association).
846 int cross_connect_disallowed
;
849 * Whether this P2P group is configured to use cross connection (only
850 * valid if this is P2P GO interface). The actual cross connect packet
851 * forwarding may not be configured depending on the uplink status.
853 int cross_connect_enabled
;
855 /* Whether cross connection forwarding is in use at the moment. */
856 int cross_connect_in_use
;
859 * Uplink interface name for cross connection
861 char cross_connect_uplink
[100];
863 unsigned int p2p_auto_join
:1;
864 unsigned int p2p_auto_pd
:1;
865 unsigned int p2p_persistent_group
:1;
866 unsigned int p2p_fallback_to_go_neg
:1;
867 unsigned int p2p_pd_before_go_neg
:1;
868 unsigned int p2p_go_ht40
:1;
869 unsigned int p2p_go_vht
:1;
870 unsigned int user_initiated_pd
:1;
871 unsigned int p2p_go_group_formation_completed
:1;
872 unsigned int group_formation_reported
:1;
873 unsigned int waiting_presence_resp
;
874 int p2p_first_connection_timeout
;
875 unsigned int p2p_nfc_tag_enabled
:1;
876 unsigned int p2p_peer_oob_pk_hash_known
:1;
877 unsigned int p2p_disable_ip_addr_req
:1;
878 unsigned int p2ps_method_config_any
:1;
879 unsigned int p2p_cli_probe
:1;
880 int p2p_persistent_go_freq
;
881 int p2p_persistent_id
;
883 int p2p_connect_freq
;
884 struct os_reltime p2p_auto_started
;
885 struct wpa_ssid
*p2p_last_4way_hs_fail
;
886 struct wpa_radio_work
*p2p_scan_work
;
887 struct wpa_radio_work
*p2p_listen_work
;
888 struct wpa_radio_work
*p2p_send_action_work
;
890 u16 p2p_oob_dev_pw_id
; /* OOB Device Password Id for group formation */
891 struct wpabuf
*p2p_oob_dev_pw
; /* OOB Device Password for group
893 u8 p2p_peer_oob_pubkey_hash
[WPS_OOB_PUBKEY_HASH_LEN
];
894 u8 p2p_ip_addr_info
[3 * 4];
896 /* group common frequencies */
897 int *p2p_group_common_freqs
;
898 unsigned int p2p_group_common_freqs_num
;
899 u8 p2ps_join_addr
[ETH_ALEN
];
901 unsigned int p2p_go_max_oper_chwidth
;
902 unsigned int p2p_go_vht_center_freq2
;
904 #endif /* CONFIG_P2P */
906 struct wpa_ssid
*bgscan_ssid
;
907 const struct bgscan_ops
*bgscan
;
910 const struct autoscan_ops
*autoscan
;
911 struct wpa_driver_scan_params
*autoscan_params
;
914 struct wpa_ssid
*connect_without_scan
;
916 struct wps_ap_info
*wps_ap
;
922 unsigned int wps_freq
;
923 int wps_fragment_size
;
924 int auto_reconnect_disabled
;
926 /* Channel preferences for AP/P2P GO use */
929 int best_overall_freq
;
931 struct gas_query
*gas
;
933 #ifdef CONFIG_INTERWORKING
934 unsigned int fetch_anqp_in_progress
:1;
935 unsigned int network_select
:1;
936 unsigned int auto_select
:1;
937 unsigned int auto_network_select
:1;
938 unsigned int interworking_fast_assoc_tried
:1;
939 unsigned int fetch_all_anqp
:1;
940 unsigned int fetch_osu_info
:1;
941 unsigned int fetch_osu_waiting_scan
:1;
942 unsigned int fetch_osu_icon_in_progress
:1;
943 struct wpa_bss
*interworking_gas_bss
;
944 unsigned int osu_icon_id
;
945 struct dl_list icon_head
; /* struct icon_entry */
946 struct osu_provider
*osu_prov
;
947 size_t osu_prov_count
;
948 struct os_reltime osu_icon_fetch_start
;
949 unsigned int num_osu_scans
;
950 unsigned int num_prov_found
;
951 #endif /* CONFIG_INTERWORKING */
952 unsigned int drv_capa_known
;
955 struct hostapd_hw_modes
*modes
;
959 enum local_hw_capab
{
966 struct ieee802_1x_kay
*kay
;
967 #endif /* CONFIG_MACSEC */
970 int pno_sched_pending
;
972 /* WLAN_REASON_* reason codes. Negative if locally generated. */
973 int disconnect_reason
;
975 /* WLAN_STATUS_* status codes from (Re)Association Response frame. */
976 u16 assoc_status_code
;
978 struct ext_password_data
*ext_pw
;
980 struct wpabuf
*last_gas_resp
, *prev_gas_resp
;
981 u8 last_gas_addr
[ETH_ALEN
], prev_gas_addr
[ETH_ALEN
];
982 u8 last_gas_dialog_token
, prev_gas_dialog_token
;
984 unsigned int no_keep_alive
:1;
985 unsigned int ext_mgmt_frame_handling
:1;
986 unsigned int ext_eapol_frame_io
:1;
987 unsigned int wmm_ac_supported
:1;
988 unsigned int ext_work_in_progress
:1;
989 unsigned int own_disconnect_req
:1;
990 unsigned int ignore_post_flush_scan_res
:1;
992 #define MAC_ADDR_RAND_SCAN BIT(0)
993 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1)
994 #define MAC_ADDR_RAND_PNO BIT(2)
995 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \
996 MAC_ADDR_RAND_SCHED_SCAN | \
998 unsigned int mac_addr_rand_supported
;
999 unsigned int mac_addr_rand_enable
;
1001 /* MAC Address followed by mask (2 * ETH_ALEN) */
1003 u8
*mac_addr_sched_scan
;
1007 u8 wnm_dialog_token
;
1009 u8 wnm_num_neighbor_report
;
1011 u16 wnm_dissoc_timer
;
1012 u8 wnm_bss_termination_duration
[12];
1013 struct neighbor_report
*wnm_neighbor_report_elements
;
1014 struct os_reltime wnm_cand_valid_until
;
1015 u8 wnm_cand_from_bss
[ETH_ALEN
];
1016 #endif /* CONFIG_WNM */
1018 #ifdef CONFIG_TESTING_GET_GTK
1020 size_t last_gtk_len
;
1021 #endif /* CONFIG_TESTING_GET_GTK */
1023 unsigned int num_multichan_concurrent
;
1024 struct wpa_radio_work
*connect_work
;
1026 unsigned int ext_work_id
;
1028 struct wpabuf
*vendor_elem
[NUM_VENDOR_ELEM_FRAMES
];
1030 #ifdef CONFIG_TESTING_OPTIONS
1031 struct l2_packet_data
*l2_test
;
1032 unsigned int extra_roc_dur
;
1033 enum wpa_supplicant_test_failure test_failure
;
1034 unsigned int reject_btm_req_reason
;
1035 unsigned int p2p_go_csa_on_inv
:1;
1036 unsigned int ignore_auth_resp
:1;
1037 unsigned int ignore_assoc_disallow
:1;
1038 #endif /* CONFIG_TESTING_OPTIONS */
1040 struct wmm_ac_assoc_data
*wmm_ac_assoc_info
;
1041 struct wmm_tspec_element
*tspecs
[WMM_AC_NUM
][TS_DIR_IDX_COUNT
];
1042 struct wmm_ac_addts_request
*addts_request
;
1043 u8 wmm_ac_last_dialog_token
;
1044 struct wmm_tspec_element
*last_tspecs
;
1045 u8 last_tspecs_count
;
1047 struct rrm_data rrm
;
1050 struct fst_iface
*fst
;
1051 const struct wpabuf
*fst_ies
;
1052 struct wpabuf
*received_mb_ies
;
1053 #endif /* CONFIG_FST */
1056 /* Multiband operation non-preferred channel */
1057 struct wpa_mbo_non_pref_channel
{
1058 enum mbo_non_pref_chan_reason reason
;
1063 size_t non_pref_chan_num
;
1065 #endif /* CONFIG_MBO */
1068 * This should be under CONFIG_MBO, but it is left out to allow using
1069 * the bss_temp_disallowed list for other purposes as well.
1071 struct dl_list bss_tmp_disallowed
;
1074 * Content of a measurement report element with type 8 (LCI),
1078 struct os_reltime lci_time
;
1082 /* wpa_supplicant.c */
1083 void wpa_supplicant_apply_ht_overrides(
1084 struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
,
1085 struct wpa_driver_associate_params
*params
);
1086 void wpa_supplicant_apply_vht_overrides(
1087 struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
,
1088 struct wpa_driver_associate_params
*params
);
1090 int wpa_set_wep_keys(struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
);
1091 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant
*wpa_s
,
1092 struct wpa_ssid
*ssid
);
1094 int wpa_supplicant_reload_configuration(struct wpa_supplicant
*wpa_s
);
1096 const char * wpa_supplicant_state_txt(enum wpa_states state
);
1097 int wpa_supplicant_update_mac_addr(struct wpa_supplicant
*wpa_s
);
1098 int wpa_supplicant_driver_init(struct wpa_supplicant
*wpa_s
);
1099 int wpa_supplicant_set_suites(struct wpa_supplicant
*wpa_s
,
1100 struct wpa_bss
*bss
, struct wpa_ssid
*ssid
,
1101 u8
*wpa_ie
, size_t *wpa_ie_len
);
1102 void wpa_supplicant_associate(struct wpa_supplicant
*wpa_s
,
1103 struct wpa_bss
*bss
,
1104 struct wpa_ssid
*ssid
);
1105 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant
*wpa_s
,
1106 struct wpa_ssid
*ssid
);
1107 void wpa_supplicant_initiate_eapol(struct wpa_supplicant
*wpa_s
);
1108 void wpa_clear_keys(struct wpa_supplicant
*wpa_s
, const u8
*addr
);
1109 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant
*wpa_s
,
1111 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant
*wpa_s
);
1112 void wpa_supplicant_set_state(struct wpa_supplicant
*wpa_s
,
1113 enum wpa_states state
);
1114 struct wpa_ssid
* wpa_supplicant_get_ssid(struct wpa_supplicant
*wpa_s
);
1115 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant
*wpa_s
);
1116 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant
*wpa_s
);
1117 void wpa_supplicant_deauthenticate(struct wpa_supplicant
*wpa_s
,
1120 struct wpa_ssid
* wpa_supplicant_add_network(struct wpa_supplicant
*wpa_s
);
1121 int wpa_supplicant_remove_network(struct wpa_supplicant
*wpa_s
, int id
);
1122 void wpa_supplicant_enable_network(struct wpa_supplicant
*wpa_s
,
1123 struct wpa_ssid
*ssid
);
1124 void wpa_supplicant_disable_network(struct wpa_supplicant
*wpa_s
,
1125 struct wpa_ssid
*ssid
);
1126 void wpa_supplicant_select_network(struct wpa_supplicant
*wpa_s
,
1127 struct wpa_ssid
*ssid
);
1128 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant
*wpa_s
,
1129 const char *pkcs11_engine_path
,
1130 const char *pkcs11_module_path
);
1131 int wpa_supplicant_set_ap_scan(struct wpa_supplicant
*wpa_s
,
1133 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant
*wpa_s
,
1134 unsigned int expire_age
);
1135 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant
*wpa_s
,
1136 unsigned int expire_count
);
1137 int wpa_supplicant_set_scan_interval(struct wpa_supplicant
*wpa_s
,
1139 int wpa_supplicant_set_debug_params(struct wpa_global
*global
,
1140 int debug_level
, int debug_timestamp
,
1141 int debug_show_keys
);
1142 void free_hw_features(struct wpa_supplicant
*wpa_s
);
1144 void wpa_show_license(void);
1146 struct wpa_interface
* wpa_supplicant_match_iface(struct wpa_global
*global
,
1147 const char *ifname
);
1148 struct wpa_supplicant
* wpa_supplicant_add_iface(struct wpa_global
*global
,
1149 struct wpa_interface
*iface
,
1150 struct wpa_supplicant
*parent
);
1151 int wpa_supplicant_remove_iface(struct wpa_global
*global
,
1152 struct wpa_supplicant
*wpa_s
,
1154 struct wpa_supplicant
* wpa_supplicant_get_iface(struct wpa_global
*global
,
1155 const char *ifname
);
1156 struct wpa_global
* wpa_supplicant_init(struct wpa_params
*params
);
1157 int wpa_supplicant_run(struct wpa_global
*global
);
1158 void wpa_supplicant_deinit(struct wpa_global
*global
);
1160 int wpa_supplicant_scard_init(struct wpa_supplicant
*wpa_s
,
1161 struct wpa_ssid
*ssid
);
1162 void wpa_supplicant_terminate_proc(struct wpa_global
*global
);
1163 void wpa_supplicant_rx_eapol(void *ctx
, const u8
*src_addr
,
1164 const u8
*buf
, size_t len
);
1165 void wpa_supplicant_update_config(struct wpa_supplicant
*wpa_s
);
1166 void wpa_supplicant_clear_status(struct wpa_supplicant
*wpa_s
);
1167 void wpas_connection_failed(struct wpa_supplicant
*wpa_s
, const u8
*bssid
);
1168 int wpas_driver_bss_selection(struct wpa_supplicant
*wpa_s
);
1169 int wpas_is_p2p_prioritized(struct wpa_supplicant
*wpa_s
);
1170 void wpas_auth_failed(struct wpa_supplicant
*wpa_s
, char *reason
);
1171 void wpas_clear_temp_disabled(struct wpa_supplicant
*wpa_s
,
1172 struct wpa_ssid
*ssid
, int clear_failures
);
1173 int disallowed_bssid(struct wpa_supplicant
*wpa_s
, const u8
*bssid
);
1174 int disallowed_ssid(struct wpa_supplicant
*wpa_s
, const u8
*ssid
,
1176 void wpas_request_connection(struct wpa_supplicant
*wpa_s
);
1177 void wpas_request_disconnection(struct wpa_supplicant
*wpa_s
);
1178 int wpas_build_ext_capab(struct wpa_supplicant
*wpa_s
, u8
*buf
, size_t buflen
);
1179 int wpas_update_random_addr(struct wpa_supplicant
*wpa_s
, int style
);
1180 int wpas_update_random_addr_disassoc(struct wpa_supplicant
*wpa_s
);
1181 void add_freq(int *freqs
, int *num_freqs
, int freq
);
1183 void wpas_rrm_reset(struct wpa_supplicant
*wpa_s
);
1184 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant
*wpa_s
,
1185 const u8
*report
, size_t report_len
);
1186 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant
*wpa_s
,
1187 const struct wpa_ssid_value
*ssid
,
1189 void (*cb
)(void *ctx
,
1190 struct wpabuf
*neighbor_rep
),
1192 void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant
*wpa_s
,
1194 const u8
*frame
, size_t len
);
1195 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant
*wpa_s
,
1197 const u8
*frame
, size_t len
,
1202 int wpas_mbo_ie(struct wpa_supplicant
*wpa_s
, u8
*buf
, size_t len
);
1203 const u8
* wpas_mbo_get_bss_attr(struct wpa_bss
*bss
, enum mbo_attr_id attr
);
1204 int wpas_mbo_update_non_pref_chan(struct wpa_supplicant
*wpa_s
,
1205 const char *non_pref_chan
);
1206 void wpas_mbo_scan_ie(struct wpa_supplicant
*wpa_s
, struct wpabuf
*ie
);
1207 void wpas_mbo_ie_trans_req(struct wpa_supplicant
*wpa_s
, const u8
*ie
,
1209 size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant
*wpa_s
, u8
*pos
,
1211 enum mbo_transition_reject_reason reason
);
1212 void wpas_mbo_update_cell_capa(struct wpa_supplicant
*wpa_s
, u8 mbo_cell_capa
);
1213 struct wpabuf
* mbo_build_anqp_buf(struct wpa_supplicant
*wpa_s
,
1214 struct wpa_bss
*bss
);
1217 size_t wpas_supp_op_class_ie(struct wpa_supplicant
*wpa_s
, int freq
, u8
*pos
,
1221 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
1222 * @wpa_s: Pointer to wpa_supplicant data
1223 * @ssid: Pointer to the network block the reply is for
1224 * @field: field the response is a reply for
1225 * @value: value (ie, password, etc) for @field
1226 * Returns: 0 on success, non-zero on error
1228 * Helper function to handle replies to control interface requests.
1230 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant
*wpa_s
,
1231 struct wpa_ssid
*ssid
,
1235 void ibss_mesh_setup_freq(struct wpa_supplicant
*wpa_s
,
1236 const struct wpa_ssid
*ssid
,
1237 struct hostapd_freq_params
*freq
);
1240 void wpa_supplicant_mark_disassoc(struct wpa_supplicant
*wpa_s
);
1241 int wpa_supplicant_connect(struct wpa_supplicant
*wpa_s
,
1242 struct wpa_bss
*selected
,
1243 struct wpa_ssid
*ssid
);
1244 void wpa_supplicant_stop_countermeasures(void *eloop_ctx
, void *sock_ctx
);
1245 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx
, void *sock_ctx
);
1246 void wnm_bss_keep_alive_deinit(struct wpa_supplicant
*wpa_s
);
1247 int wpa_supplicant_fast_associate(struct wpa_supplicant
*wpa_s
);
1248 struct wpa_bss
* wpa_supplicant_pick_network(struct wpa_supplicant
*wpa_s
,
1249 struct wpa_ssid
**selected_ssid
);
1251 /* eap_register.c */
1252 int eap_register_methods(void);
1255 * Utility method to tell if a given network is for persistent group storage
1256 * @ssid: Network object
1257 * Returns: 1 if network is a persistent group, 0 otherwise
1259 static inline int network_is_persistent_group(struct wpa_ssid
*ssid
)
1261 return ssid
->disabled
== 2 && ssid
->p2p_persistent_group
;
1264 int wpas_network_disabled(struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
);
1265 int wpas_get_ssid_pmf(struct wpa_supplicant
*wpa_s
, struct wpa_ssid
*ssid
);
1267 int wpas_init_ext_pw(struct wpa_supplicant
*wpa_s
);
1269 void dump_freq_data(struct wpa_supplicant
*wpa_s
, const char *title
,
1270 struct wpa_used_freq_data
*freqs_data
,
1273 int get_shared_radio_freqs_data(struct wpa_supplicant
*wpa_s
,
1274 struct wpa_used_freq_data
*freqs_data
,
1276 int get_shared_radio_freqs(struct wpa_supplicant
*wpa_s
,
1277 int *freq_array
, unsigned int len
);
1279 void wpas_network_reenabled(void *eloop_ctx
, void *timeout_ctx
);
1281 void wpas_vendor_elem_update(struct wpa_supplicant
*wpa_s
);
1282 struct wpa_supplicant
* wpas_vendor_elem(struct wpa_supplicant
*wpa_s
,
1283 enum wpa_vendor_elem_frame frame
);
1284 int wpas_vendor_elem_remove(struct wpa_supplicant
*wpa_s
, int frame
,
1285 const u8
*elem
, size_t len
);
1291 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant
*wpa_s
,
1292 struct fst_wpa_obj
*iface_obj
);
1294 #endif /* CONFIG_FST */
1296 int wpas_sched_scan_plans_set(struct wpa_supplicant
*wpa_s
, const char *cmd
);
1298 struct hostapd_hw_modes
* get_mode(struct hostapd_hw_modes
*modes
,
1299 u16 num_modes
, enum hostapd_hw_mode mode
);
1301 void wpa_bss_tmp_disallow(struct wpa_supplicant
*wpa_s
, const u8
*bssid
,
1303 int wpa_is_bss_tmp_disallowed(struct wpa_supplicant
*wpa_s
, const u8
*bssid
);
1305 struct wpa_ssid
* wpa_scan_res_match(struct wpa_supplicant
*wpa_s
,
1306 int i
, struct wpa_bss
*bss
,
1307 struct wpa_ssid
*group
,
1308 int only_first_ssid
, int debug_print
);
1310 #endif /* WPA_SUPPLICANT_I_H */