2 * wpa_supplicant - Internal definitions
3 * Copyright (c) 2003-2014, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #ifndef WPA_SUPPLICANT_I_H
10 #define WPA_SUPPLICANT_I_H
12 #include "utils/list.h"
13 #include "common/defs.h"
14 #include "common/sae.h"
15 #include "common/wpa_ctrl.h"
16 #include "wps/wps_defs.h"
17 #include "config_ssid.h"
20 extern const char *const wpa_supplicant_version;
21 extern const char *const wpa_supplicant_license;
22 #ifndef CONFIG_NO_STDOUT_DEBUG
23 extern const char *const wpa_supplicant_full_license1;
24 extern const char *const wpa_supplicant_full_license2;
25 extern const char *const wpa_supplicant_full_license3;
26 extern const char *const wpa_supplicant_full_license4;
27 extern const char *const wpa_supplicant_full_license5;
28 #endif /* CONFIG_NO_STDOUT_DEBUG */
31 struct wpa_supplicant;
35 struct wpa_scan_results;
36 struct hostapd_hw_modes;
37 struct wpa_driver_associate_params;
40 * Forward declarations of private structures used within the ctrl_iface
41 * backends. Other parts of wpa_supplicant do not have access to data stored in
44 struct ctrl_iface_priv;
45 struct ctrl_iface_global_priv;
46 struct wpas_dbus_priv;
49 * struct wpa_interface - Parameters for wpa_supplicant_add_iface()
51 struct wpa_interface {
53 * confname - Configuration name (file or profile) name
55 * This can also be %NULL when a configuration file is not used. In
56 * that case, ctrl_interface must be set to allow the interface to be
62 * confanother - Additional configuration name (file or profile) name
64 * This can also be %NULL when the additional configuration file is not
67 const char *confanother;
70 * ctrl_interface - Control interface parameter
72 * If a configuration file is not used, this variable can be used to
73 * set the ctrl_interface parameter that would have otherwise been read
74 * from the configuration file. If both confname and ctrl_interface are
75 * set, ctrl_interface is used to override the value from configuration
78 const char *ctrl_interface;
81 * driver - Driver interface name, or %NULL to use the default driver
86 * driver_param - Driver interface parameters
88 * If a configuration file is not used, this variable can be used to
89 * set the driver_param parameters that would have otherwise been read
90 * from the configuration file. If both confname and driver_param are
91 * set, driver_param is used to override the value from configuration
94 const char *driver_param;
97 * ifname - Interface name
102 * bridge_ifname - Optional bridge interface name
104 * If the driver interface (ifname) is included in a Linux bridge
105 * device, the bridge interface may need to be used for receiving EAPOL
106 * frames. This can be enabled by setting this variable to enable
107 * receiving of EAPOL frames from an additional interface.
109 const char *bridge_ifname;
112 * p2p_mgmt - Interface used for P2P management (P2P Device operations)
114 * Indicates whether wpas_p2p_init() must be called for this interface.
115 * This is used only when the driver supports a dedicated P2P Device
116 * interface that is not a network interface.
122 * struct wpa_params - Parameters for wpa_supplicant_init()
126 * daemonize - Run %wpa_supplicant in the background
131 * wait_for_monitor - Wait for a monitor program before starting
133 int wait_for_monitor;
136 * pid_file - Path to a PID (process ID) file
138 * If this and daemonize are set, process ID of the background process
139 * will be written to the specified file.
144 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO)
149 * wpa_debug_show_keys - Whether keying material is included in debug
151 * This parameter can be used to allow keying material to be included
152 * in debug messages. This is a security risk and this option should
153 * not be enabled in normal configuration. If needed during
154 * development or while troubleshooting, this option can provide more
155 * details for figuring out what is happening.
157 int wpa_debug_show_keys;
160 * wpa_debug_timestamp - Whether to include timestamp in debug messages
162 int wpa_debug_timestamp;
165 * ctrl_interface - Global ctrl_iface path/parameter
167 char *ctrl_interface;
170 * ctrl_interface_group - Global ctrl_iface group
172 char *ctrl_interface_group;
175 * dbus_ctrl_interface - Enable the DBus control interface
177 int dbus_ctrl_interface;
180 * wpa_debug_file_path - Path of debug file or %NULL to use stdout
182 const char *wpa_debug_file_path;
185 * wpa_debug_syslog - Enable log output through syslog
187 int wpa_debug_syslog;
190 * wpa_debug_tracing - Enable log output through Linux tracing
192 int wpa_debug_tracing;
195 * override_driver - Optional driver parameter override
197 * This parameter can be used to override the driver parameter in
198 * dynamic interface addition to force a specific driver wrapper to be
201 char *override_driver;
204 * override_ctrl_interface - Optional ctrl_interface override
206 * This parameter can be used to override the ctrl_interface parameter
207 * in dynamic interface addition to force a control interface to be
210 char *override_ctrl_interface;
213 * entropy_file - Optional entropy file
215 * This parameter can be used to configure wpa_supplicant to maintain
216 * its internal entropy store over restarts.
222 * conf_p2p_dev - Configuration file used to hold the
223 * P2P Device configuration parameters.
225 * This can also be %NULL. In such a case, if a P2P Device dedicated
226 * interfaces is created, the main configuration file will be used.
229 #endif /* CONFIG_P2P */
233 struct p2p_srv_bonjour {
235 struct wpabuf *query;
239 struct p2p_srv_upnp {
246 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces
248 * This structure is initialized by calling wpa_supplicant_init() when starting
252 struct wpa_supplicant *ifaces;
253 struct wpa_params params;
254 struct ctrl_iface_global_priv *ctrl_iface;
255 struct wpas_dbus_priv *dbus;
258 struct os_time suspend_time;
259 struct p2p_data *p2p;
260 struct wpa_supplicant *p2p_init_wpa_s;
261 struct wpa_supplicant *p2p_group_formation;
262 struct wpa_supplicant *p2p_invite_group;
263 u8 p2p_dev_addr[ETH_ALEN];
264 struct os_reltime p2p_go_wait_client;
265 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */
266 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */
268 int cross_connection;
269 struct wpa_freq_range_list p2p_disallow_freq;
270 struct wpa_freq_range_list p2p_go_avoid_freq;
272 WPA_CONC_PREF_NOT_SET,
276 unsigned int p2p_per_sta_psk:1;
277 unsigned int p2p_fail_on_wps_complete:1;
278 unsigned int p2p_24ghz_social_channels:1;
279 unsigned int pending_p2ps_group:1;
280 unsigned int pending_group_iface_for_p2ps:1;
281 unsigned int pending_p2ps_group_freq;
283 #ifdef CONFIG_WIFI_DISPLAY
285 #define MAX_WFD_SUBELEMS 10
286 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS];
287 #endif /* CONFIG_WIFI_DISPLAY */
289 struct psk_list_entry *add_psk; /* From group formation */
294 * struct wpa_radio - Internal data for per-radio information
296 * This structure is used to share data about configured interfaces
297 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow
298 * better coordination of offchannel operations.
301 char name[16]; /* from driver_ops get_radio_name() or empty if not
303 unsigned int external_scan_running:1;
304 unsigned int num_active_works;
305 struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */
306 struct dl_list work; /* struct wpa_radio_work::list entries */
309 #define MAX_ACTIVE_WORKS 2
311 enum wpa_radio_work_band {
312 BAND_2_4_GHZ = BIT(0),
314 BAND_60_GHZ = BIT(2),
318 * struct wpa_radio_work - Radio work item
320 struct wpa_radio_work {
322 unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */
324 struct wpa_supplicant *wpa_s;
325 void (*cb)(struct wpa_radio_work *work, int deinit);
327 unsigned int started:1;
328 struct os_reltime time;
332 int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq,
333 const char *type, int next,
334 void (*cb)(struct wpa_radio_work *work, int deinit),
336 void radio_work_done(struct wpa_radio_work *work);
337 void radio_remove_works(struct wpa_supplicant *wpa_s,
338 const char *type, int remove_all);
339 void radio_work_check_next(struct wpa_supplicant *wpa_s);
340 struct wpa_radio_work *
341 radio_work_pending(struct wpa_supplicant *wpa_s, const char *type);
343 struct wpa_connect_work {
345 unsigned int bss_removed:1;
347 struct wpa_ssid *ssid;
350 int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss,
351 struct wpa_ssid *test_ssid);
352 void wpas_connect_work_free(struct wpa_connect_work *cwork);
353 void wpas_connect_work_done(struct wpa_supplicant *wpa_s);
355 struct wpa_external_work {
358 unsigned int timeout;
362 * offchannel_send_action_result - Result of offchannel send Action frame
364 enum offchannel_send_action_result {
365 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */,
366 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged
368 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure
374 enum wps_ap_info_type {
380 struct os_reltime last_attempt;
381 unsigned int pbc_active;
382 u8 uuid[WPS_UUID_LEN];
385 struct wpa_ssid_value {
386 u8 ssid[SSID_MAX_LEN];
390 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0)
391 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1)
393 struct wpa_used_freq_data {
398 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */
401 * struct rrm_data - Data used for managing RRM features
404 /* rrm_used - indication regarding the current connection */
405 unsigned int rrm_used:1;
408 * notify_neighbor_rep - Callback for notifying report requester
410 void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep);
413 * neighbor_rep_cb_ctx - Callback context
414 * Received in the callback registration, and sent to the callback
415 * function as a parameter.
417 void *neighbor_rep_cb_ctx;
419 /* next_neighbor_rep_token - Next request's dialog token */
420 u8 next_neighbor_rep_token;
423 enum wpa_supplicant_test_failure {
424 WPAS_TEST_FAILURE_NONE,
425 WPAS_TEST_FAILURE_SCAN_TRIGGER,
429 * struct wpa_supplicant - Internal data for wpa_supplicant interface
431 * This structure contains the internal data for core wpa_supplicant code. This
432 * should be only used directly from the core code. However, a pointer to this
433 * data is used from other files as an arbitrary context pointer in calls to
436 struct wpa_supplicant {
437 struct wpa_global *global;
438 struct wpa_radio *radio; /* shared radio context */
439 struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */
440 struct wpa_supplicant *parent;
441 struct wpa_supplicant *next;
442 struct l2_packet_data *l2;
443 struct l2_packet_data *l2_br;
444 unsigned char own_addr[ETH_ALEN];
445 unsigned char perm_addr[ETH_ALEN];
447 #ifdef CONFIG_CTRL_IFACE_DBUS
449 #endif /* CONFIG_CTRL_IFACE_DBUS */
450 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
452 char *dbus_groupobj_path;
454 char *preq_notify_peer;
455 #endif /* CONFIG_AP */
456 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
457 char bridge_ifname[16];
462 struct wpa_config *conf;
464 struct os_reltime last_michael_mic_error;
466 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this
467 * field contains the target BSSID. */
468 int reassociate; /* reassociation requested */
469 int reassoc_same_bss; /* reassociating to the same bss */
470 int disconnected; /* all connections disabled; i.e., do no reassociate
471 * before this has been cleared */
472 struct wpa_ssid *current_ssid;
473 struct wpa_ssid *last_ssid;
474 struct wpa_bss *current_bss;
475 int ap_ies_from_associnfo;
476 unsigned int assoc_freq;
478 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */
483 int mgmt_group_cipher;
485 void *drv_priv; /* private data used by driver_ops */
486 void *global_drv_priv;
489 size_t bssid_filter_count;
491 u8 *disallow_aps_bssid;
492 size_t disallow_aps_bssid_count;
493 struct wpa_ssid_value *disallow_aps_ssid;
494 size_t disallow_aps_ssid_count;
496 enum set_band setband;
498 /* Preferred network for the next connection attempt */
499 struct wpa_ssid *next_ssid;
501 /* previous scan was wildcard when interleaving between
502 * wildcard scans and specific SSID scan when max_ssids=1 */
503 int prev_scan_wildcard;
504 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID;
505 * NULL = not yet initialized (start
506 * with wildcard SSID)
507 * WILDCARD_SSID_SCAN = wildcard
508 * SSID was used in the previous scan
510 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
512 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */
513 int sched_scan_timeout;
514 int sched_scan_interval;
515 int first_sched_scan;
516 int sched_scan_timed_out;
518 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
519 struct wpa_scan_results *scan_res);
520 struct dl_list bss; /* struct wpa_bss::list */
521 struct dl_list bss_id; /* struct wpa_bss::list_id */
523 unsigned int bss_update_idx;
524 unsigned int bss_next_id;
527 * Pointers to BSS entries in the order they were in the last scan
530 struct wpa_bss **last_scan_res;
531 unsigned int last_scan_res_used;
532 unsigned int last_scan_res_size;
533 struct os_reltime last_scan;
535 const struct wpa_driver_ops *driver;
536 int interface_removed; /* whether the network interface has been
539 struct eapol_sm *eapol;
541 struct ctrl_iface_priv *ctrl_iface;
543 enum wpa_states wpa_state;
544 struct wpa_radio_work *scan_work;
549 int eapol_received; /* number of EAPOL packets received after the
550 * previous association event */
552 struct scard_data *scard;
556 unsigned char last_eapol_src[ETH_ALEN];
558 unsigned int keys_cleared; /* bitfield of key indexes that the driver is
559 * known not to be configured with a key */
561 struct wpa_blacklist *blacklist;
564 * extra_blacklist_count - Sum of blacklist counts after last connection
566 * This variable is used to maintain a count of temporary blacklisting
567 * failures (maximum number for any BSS) over blacklist clear
568 * operations. This is needed for figuring out whether there has been
569 * failures prior to the last blacklist clear operation which happens
570 * whenever no other not-blacklisted BSS candidates are available. This
571 * gets cleared whenever a connection has been established successfully.
573 int extra_blacklist_count;
576 * scan_req - Type of the scan request
580 * NORMAL_SCAN_REQ - Normal scan request
582 * This is used for scans initiated by wpa_supplicant to find an
583 * AP for a connection.
588 * INITIAL_SCAN_REQ - Initial scan request
590 * This is used for the first scan on an interface to force at
591 * least one scan to be run even if the configuration does not
592 * include any enabled networks.
597 * MANUAL_SCAN_REQ - Manual scan request
599 * This is used for scans where the user request a scan or
600 * a specific wpa_supplicant operation (e.g., WPS) requires scan
604 } scan_req, last_scan_req;
605 enum wpa_states scan_prev_wpa_state;
606 struct os_reltime scan_trigger_time, scan_start_time;
607 /* Minimum freshness requirement for connection purposes */
608 struct os_reltime scan_min_time;
609 int scan_runs; /* number of scan runs since WPS was started */
610 int *next_scan_freqs;
611 int *manual_scan_freqs;
612 int *manual_sched_scan_freqs;
613 unsigned int manual_scan_passive:1;
614 unsigned int manual_scan_use_id:1;
615 unsigned int manual_scan_only_new:1;
616 unsigned int own_scan_requested:1;
617 unsigned int own_scan_running:1;
618 unsigned int clear_driver_scan_cache:1;
619 unsigned int manual_scan_id;
620 int scan_interval; /* time in sec between scans to find suitable AP */
621 int normal_scans; /* normal scans run before sched_scan */
622 int scan_for_connection; /* whether the scan request was triggered for
623 * finding a connection */
624 #define MAX_SCAN_ID 16
625 int scan_id[MAX_SCAN_ID];
626 unsigned int scan_id_count;
628 struct wpa_ssid_value *ssids_from_scan_req;
629 unsigned int num_ssids_from_scan_req;
632 unsigned int drv_enc;
633 unsigned int drv_smps_modes;
634 unsigned int drv_rrm_flags;
637 * A bitmap of supported protocols for probe response offload. See
638 * struct wpa_driver_capa in driver.h
640 unsigned int probe_resp_offloads;
642 /* extended capabilities supported by the driver */
643 const u8 *extended_capa, *extended_capa_mask;
644 unsigned int extended_capa_len;
647 int max_sched_scan_ssids;
648 int sched_scan_supported;
649 unsigned int max_match_sets;
650 unsigned int max_remain_on_chan;
651 unsigned int max_stations;
653 int pending_mic_error_report;
654 int pending_mic_error_pairwise;
655 int mic_errors_seen; /* Michael MIC errors with the current PTK */
657 struct wps_context *wps;
658 int wps_success; /* WPS success event received */
659 struct wps_er *wps_er;
660 unsigned int wps_run;
661 struct os_reltime wps_pin_start_time;
662 int blacklist_cleared;
664 struct wpabuf *pending_eapol_rx;
665 struct os_reltime pending_eapol_rx_time;
666 u8 pending_eapol_rx_src[ETH_ALEN];
667 unsigned int last_eapol_matches_bssid:1;
668 unsigned int eap_expected_failure:1;
669 unsigned int reattach:1; /* reassociation to the same BSS requested */
670 unsigned int mac_addr_changed:1;
671 unsigned int added_vif:1;
673 struct os_reltime last_mac_addr_change;
674 int last_mac_addr_style;
676 struct ibss_rsn *ibss_rsn;
685 u8 ssid[SSID_MAX_LEN];
688 u8 assoc_req_ie[200];
689 size_t assoc_req_ie_len;
692 u8 mobility_domain[2];
695 u8 prev_bssid[ETH_ALEN];
700 int sa_query_count; /* number of pending SA Query requests;
701 * 0 = no SA Query in progress */
702 int sa_query_timed_out;
703 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
704 * sa_query_count octets of pending
705 * SA Query transaction identifiers */
706 struct os_reltime sa_query_start;
707 struct os_reltime last_unprot_disconnect;
708 enum { HT_SEC_CHAN_UNKNOWN,
710 HT_SEC_CHAN_BELOW } ht_sec_chan;
713 u16 bss_max_idle_period;
716 struct wpabuf *sae_token;
718 unsigned int sae_pmksa_caching:1;
719 #endif /* CONFIG_SAE */
721 #endif /* CONFIG_SME */
724 struct hostapd_iface *ap_iface;
725 void (*ap_configured_cb)(void *ctx, void *data);
726 void *ap_configured_cb_ctx;
727 void *ap_configured_cb_data;
728 #endif /* CONFIG_AP */
730 struct hostapd_iface *ifmsh;
732 struct mesh_rsn *mesh_rsn;
734 unsigned int mesh_if_created:1;
735 unsigned int mesh_ht_enabled:1;
736 int mesh_auth_block_duration; /* sec */
737 #endif /* CONFIG_MESH */
739 unsigned int off_channel_freq;
740 struct wpabuf *pending_action_tx;
741 u8 pending_action_src[ETH_ALEN];
742 u8 pending_action_dst[ETH_ALEN];
743 u8 pending_action_bssid[ETH_ALEN];
744 unsigned int pending_action_freq;
745 int pending_action_no_cck;
746 int pending_action_without_roc;
747 unsigned int pending_action_tx_done:1;
748 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s,
749 unsigned int freq, const u8 *dst,
750 const u8 *src, const u8 *bssid,
751 const u8 *data, size_t data_len,
752 enum offchannel_send_action_result
754 unsigned int roc_waiting_drv_freq;
755 int action_tx_wait_time;
760 struct p2p_go_neg_results *go_params;
761 int create_p2p_iface;
762 u8 pending_interface_addr[ETH_ALEN];
763 char pending_interface_name[100];
764 int pending_interface_type;
766 unsigned int pending_listen_freq;
767 unsigned int pending_listen_duration;
769 NOT_P2P_GROUP_INTERFACE,
770 P2P_GROUP_INTERFACE_PENDING,
771 P2P_GROUP_INTERFACE_GO,
772 P2P_GROUP_INTERFACE_CLIENT
773 } p2p_group_interface;
774 struct p2p_group *p2p_group;
775 int p2p_long_listen; /* remaining time in long Listen state in ms */
778 u8 p2p_auth_invite[ETH_ALEN];
779 int p2p_sd_over_ctrl_iface;
780 int p2p_in_provisioning;
781 int p2p_in_invitation;
782 int p2p_invite_go_freq;
783 int pending_invite_ssid_id;
784 int show_group_started;
785 u8 go_dev_addr[ETH_ALEN];
786 int pending_pd_before_join;
787 u8 pending_join_iface_addr[ETH_ALEN];
788 u8 pending_join_dev_addr[ETH_ALEN];
789 int pending_join_wps_method;
790 u8 p2p_join_ssid[SSID_MAX_LEN];
791 size_t p2p_join_ssid_len;
792 int p2p_join_scan_count;
793 int auto_pd_scan_retry;
795 u16 pending_pd_config_methods;
797 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP
801 * Whether cross connection is disallowed by the AP to which this
802 * interface is associated (only valid if there is an association).
804 int cross_connect_disallowed;
807 * Whether this P2P group is configured to use cross connection (only
808 * valid if this is P2P GO interface). The actual cross connect packet
809 * forwarding may not be configured depending on the uplink status.
811 int cross_connect_enabled;
813 /* Whether cross connection forwarding is in use at the moment. */
814 int cross_connect_in_use;
817 * Uplink interface name for cross connection
819 char cross_connect_uplink[100];
821 unsigned int p2p_auto_join:1;
822 unsigned int p2p_auto_pd:1;
823 unsigned int p2p_persistent_group:1;
824 unsigned int p2p_fallback_to_go_neg:1;
825 unsigned int p2p_pd_before_go_neg:1;
826 unsigned int p2p_go_ht40:1;
827 unsigned int p2p_go_vht:1;
828 unsigned int user_initiated_pd:1;
829 unsigned int p2p_go_group_formation_completed:1;
830 unsigned int group_formation_reported:1;
831 unsigned int waiting_presence_resp;
832 int p2p_first_connection_timeout;
833 unsigned int p2p_nfc_tag_enabled:1;
834 unsigned int p2p_peer_oob_pk_hash_known:1;
835 unsigned int p2p_disable_ip_addr_req:1;
836 unsigned int p2ps_method_config_any:1;
837 unsigned int p2p_cli_probe:1;
838 int p2p_persistent_go_freq;
839 int p2p_persistent_id;
841 int p2p_connect_freq;
842 struct os_reltime p2p_auto_started;
843 struct wpa_ssid *p2p_last_4way_hs_fail;
844 struct wpa_radio_work *p2p_scan_work;
845 struct wpa_radio_work *p2p_listen_work;
846 struct wpa_radio_work *p2p_send_action_work;
848 u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */
849 struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group
851 u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN];
852 u8 p2p_ip_addr_info[3 * 4];
854 /* group common frequencies */
855 int *p2p_group_common_freqs;
856 unsigned int p2p_group_common_freqs_num;
857 u8 p2ps_join_addr[ETH_ALEN];
858 #endif /* CONFIG_P2P */
860 struct wpa_ssid *bgscan_ssid;
861 const struct bgscan_ops *bgscan;
864 const struct autoscan_ops *autoscan;
865 struct wpa_driver_scan_params *autoscan_params;
868 struct wpa_ssid *connect_without_scan;
870 struct wps_ap_info *wps_ap;
876 unsigned int wps_freq;
877 int wps_fragment_size;
878 int auto_reconnect_disabled;
880 /* Channel preferences for AP/P2P GO use */
883 int best_overall_freq;
885 struct gas_query *gas;
887 #ifdef CONFIG_INTERWORKING
888 unsigned int fetch_anqp_in_progress:1;
889 unsigned int network_select:1;
890 unsigned int auto_select:1;
891 unsigned int auto_network_select:1;
892 unsigned int interworking_fast_assoc_tried:1;
893 unsigned int fetch_all_anqp:1;
894 unsigned int fetch_osu_info:1;
895 unsigned int fetch_osu_waiting_scan:1;
896 unsigned int fetch_osu_icon_in_progress:1;
897 struct wpa_bss *interworking_gas_bss;
898 unsigned int osu_icon_id;
899 struct osu_provider *osu_prov;
900 size_t osu_prov_count;
901 struct os_reltime osu_icon_fetch_start;
902 unsigned int num_osu_scans;
903 unsigned int num_prov_found;
904 #endif /* CONFIG_INTERWORKING */
905 unsigned int drv_capa_known;
908 struct hostapd_hw_modes *modes;
912 enum local_hw_capab {
919 struct ieee802_1x_kay *kay;
920 #endif /* CONFIG_MACSEC */
923 int pno_sched_pending;
925 /* WLAN_REASON_* reason codes. Negative if locally generated. */
926 int disconnect_reason;
928 struct ext_password_data *ext_pw;
930 struct wpabuf *last_gas_resp, *prev_gas_resp;
931 u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN];
932 u8 last_gas_dialog_token, prev_gas_dialog_token;
934 unsigned int no_keep_alive:1;
935 unsigned int ext_mgmt_frame_handling:1;
936 unsigned int ext_eapol_frame_io:1;
937 unsigned int wmm_ac_supported:1;
938 unsigned int ext_work_in_progress:1;
939 unsigned int own_disconnect_req:1;
941 #define MAC_ADDR_RAND_SCAN BIT(0)
942 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1)
943 #define MAC_ADDR_RAND_PNO BIT(2)
944 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \
945 MAC_ADDR_RAND_SCHED_SCAN | \
947 unsigned int mac_addr_rand_supported;
948 unsigned int mac_addr_rand_enable;
950 /* MAC Address followed by mask (2 * ETH_ALEN) */
952 u8 *mac_addr_sched_scan;
958 u8 wnm_num_neighbor_report;
960 u16 wnm_dissoc_timer;
961 u8 wnm_bss_termination_duration[12];
962 struct neighbor_report *wnm_neighbor_report_elements;
963 struct os_reltime wnm_cand_valid_until;
964 u8 wnm_cand_from_bss[ETH_ALEN];
965 #endif /* CONFIG_WNM */
967 #ifdef CONFIG_TESTING_GET_GTK
970 #endif /* CONFIG_TESTING_GET_GTK */
972 unsigned int num_multichan_concurrent;
973 struct wpa_radio_work *connect_work;
975 unsigned int ext_work_id;
977 struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES];
979 #ifdef CONFIG_TESTING_OPTIONS
980 struct l2_packet_data *l2_test;
981 unsigned int extra_roc_dur;
982 enum wpa_supplicant_test_failure test_failure;
983 #endif /* CONFIG_TESTING_OPTIONS */
985 struct wmm_ac_assoc_data *wmm_ac_assoc_info;
986 struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT];
987 struct wmm_ac_addts_request *addts_request;
988 u8 wmm_ac_last_dialog_token;
989 struct wmm_tspec_element *last_tspecs;
990 u8 last_tspecs_count;
995 struct fst_iface *fst;
996 const struct wpabuf *fst_ies;
997 struct wpabuf *received_mb_ies;
998 #endif /* CONFIG_FST */
1002 /* wpa_supplicant.c */
1003 void wpa_supplicant_apply_ht_overrides(
1004 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1005 struct wpa_driver_associate_params *params);
1006 void wpa_supplicant_apply_vht_overrides(
1007 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1008 struct wpa_driver_associate_params *params);
1010 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1011 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s,
1012 struct wpa_ssid *ssid);
1014 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s);
1016 const char * wpa_supplicant_state_txt(enum wpa_states state);
1017 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s);
1018 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s);
1019 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s,
1020 struct wpa_bss *bss, struct wpa_ssid *ssid,
1021 u8 *wpa_ie, size_t *wpa_ie_len);
1022 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
1023 struct wpa_bss *bss,
1024 struct wpa_ssid *ssid);
1025 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s,
1026 struct wpa_ssid *ssid);
1027 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s);
1028 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr);
1029 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
1031 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s);
1032 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s,
1033 enum wpa_states state);
1034 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
1035 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s);
1036 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s);
1037 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s,
1040 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
1041 struct wpa_ssid *ssid);
1042 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s,
1043 struct wpa_ssid *ssid);
1044 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s,
1045 struct wpa_ssid *ssid);
1046 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s,
1047 const char *pkcs11_engine_path,
1048 const char *pkcs11_module_path);
1049 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s,
1051 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s,
1052 unsigned int expire_age);
1053 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s,
1054 unsigned int expire_count);
1055 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s,
1057 int wpa_supplicant_set_debug_params(struct wpa_global *global,
1058 int debug_level, int debug_timestamp,
1059 int debug_show_keys);
1060 void free_hw_features(struct wpa_supplicant *wpa_s);
1062 void wpa_show_license(void);
1064 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
1065 struct wpa_interface *iface,
1066 struct wpa_supplicant *parent);
1067 int wpa_supplicant_remove_iface(struct wpa_global *global,
1068 struct wpa_supplicant *wpa_s,
1070 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global,
1071 const char *ifname);
1072 struct wpa_global * wpa_supplicant_init(struct wpa_params *params);
1073 int wpa_supplicant_run(struct wpa_global *global);
1074 void wpa_supplicant_deinit(struct wpa_global *global);
1076 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s,
1077 struct wpa_ssid *ssid);
1078 void wpa_supplicant_terminate_proc(struct wpa_global *global);
1079 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
1080 const u8 *buf, size_t len);
1081 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s);
1082 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s);
1083 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid);
1084 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s);
1085 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s);
1086 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason);
1087 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s,
1088 struct wpa_ssid *ssid, int clear_failures);
1089 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid);
1090 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid,
1092 void wpas_request_connection(struct wpa_supplicant *wpa_s);
1093 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen);
1094 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style);
1095 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s);
1096 void add_freq(int *freqs, int *num_freqs, int freq);
1098 void wpas_rrm_reset(struct wpa_supplicant *wpa_s);
1099 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s,
1100 const u8 *report, size_t report_len);
1101 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
1102 const struct wpa_ssid *ssid,
1103 void (*cb)(void *ctx,
1104 struct wpabuf *neighbor_rep),
1106 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s,
1108 const u8 *frame, size_t len,
1112 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
1113 * @wpa_s: Pointer to wpa_supplicant data
1114 * @ssid: Pointer to the network block the reply is for
1115 * @field: field the response is a reply for
1116 * @value: value (ie, password, etc) for @field
1117 * Returns: 0 on success, non-zero on error
1119 * Helper function to handle replies to control interface requests.
1121 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s,
1122 struct wpa_ssid *ssid,
1126 void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s,
1127 const struct wpa_ssid *ssid,
1128 struct hostapd_freq_params *freq);
1131 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s);
1132 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
1133 struct wpa_bss *selected,
1134 struct wpa_ssid *ssid);
1135 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx);
1136 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx);
1137 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s);
1138 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s);
1139 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s,
1140 struct wpa_ssid **selected_ssid);
1142 /* eap_register.c */
1143 int eap_register_methods(void);
1146 * Utility method to tell if a given network is for persistent group storage
1147 * @ssid: Network object
1148 * Returns: 1 if network is a persistent group, 0 otherwise
1150 static inline int network_is_persistent_group(struct wpa_ssid *ssid)
1152 return ssid->disabled == 2 && ssid->p2p_persistent_group;
1155 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1156 int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1158 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s);
1160 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title,
1161 struct wpa_used_freq_data *freqs_data,
1164 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s,
1165 struct wpa_used_freq_data *freqs_data,
1167 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s,
1168 int *freq_array, unsigned int len);
1170 void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx);
1176 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s,
1177 struct fst_wpa_obj *iface_obj);
1179 #endif /* CONFIG_FST */
1181 #endif /* WPA_SUPPLICANT_I_H */