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 *wpa_supplicant_version;
21 extern const char *wpa_supplicant_license;
22 #ifndef CONFIG_NO_STDOUT_DEBUG
23 extern const char *wpa_supplicant_full_license1;
24 extern const char *wpa_supplicant_full_license2;
25 extern const char *wpa_supplicant_full_license3;
26 extern const char *wpa_supplicant_full_license4;
27 extern const char *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;
71 * conf_p2p_dev - Configuration file used to hold the
72 * P2P Device configuration parameters.
74 * This can also be %NULL. In such a case, if a P2P Device dedicated
75 * interfaces is created, the main configuration file will be used.
77 const char *conf_p2p_dev;
78 #endif /* CONFIG_P2P */
81 * ctrl_interface - Control interface parameter
83 * If a configuration file is not used, this variable can be used to
84 * set the ctrl_interface parameter that would have otherwise been read
85 * from the configuration file. If both confname and ctrl_interface are
86 * set, ctrl_interface is used to override the value from configuration
89 const char *ctrl_interface;
92 * driver - Driver interface name, or %NULL to use the default driver
97 * driver_param - Driver interface parameters
99 * If a configuration file is not used, this variable can be used to
100 * set the driver_param parameters that would have otherwise been read
101 * from the configuration file. If both confname and driver_param are
102 * set, driver_param is used to override the value from configuration
105 const char *driver_param;
108 * ifname - Interface name
113 * bridge_ifname - Optional bridge interface name
115 * If the driver interface (ifname) is included in a Linux bridge
116 * device, the bridge interface may need to be used for receiving EAPOL
117 * frames. This can be enabled by setting this variable to enable
118 * receiving of EAPOL frames from an additional interface.
120 const char *bridge_ifname;
123 * p2p_mgmt - Interface used for P2P management (P2P Device operations)
125 * Indicates whether wpas_p2p_init() must be called for this interface.
126 * This is used only when the driver supports a dedicated P2P Device
127 * interface that is not a network interface.
133 * struct wpa_params - Parameters for wpa_supplicant_init()
137 * daemonize - Run %wpa_supplicant in the background
142 * wait_for_monitor - Wait for a monitor program before starting
144 int wait_for_monitor;
147 * pid_file - Path to a PID (process ID) file
149 * If this and daemonize are set, process ID of the background process
150 * will be written to the specified file.
155 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO)
160 * wpa_debug_show_keys - Whether keying material is included in debug
162 * This parameter can be used to allow keying material to be included
163 * in debug messages. This is a security risk and this option should
164 * not be enabled in normal configuration. If needed during
165 * development or while troubleshooting, this option can provide more
166 * details for figuring out what is happening.
168 int wpa_debug_show_keys;
171 * wpa_debug_timestamp - Whether to include timestamp in debug messages
173 int wpa_debug_timestamp;
176 * ctrl_interface - Global ctrl_iface path/parameter
178 char *ctrl_interface;
181 * ctrl_interface_group - Global ctrl_iface group
183 char *ctrl_interface_group;
186 * dbus_ctrl_interface - Enable the DBus control interface
188 int dbus_ctrl_interface;
191 * wpa_debug_file_path - Path of debug file or %NULL to use stdout
193 const char *wpa_debug_file_path;
196 * wpa_debug_syslog - Enable log output through syslog
198 int wpa_debug_syslog;
201 * wpa_debug_tracing - Enable log output through Linux tracing
203 int wpa_debug_tracing;
206 * override_driver - Optional driver parameter override
208 * This parameter can be used to override the driver parameter in
209 * dynamic interface addition to force a specific driver wrapper to be
212 char *override_driver;
215 * override_ctrl_interface - Optional ctrl_interface override
217 * This parameter can be used to override the ctrl_interface parameter
218 * in dynamic interface addition to force a control interface to be
221 char *override_ctrl_interface;
224 * entropy_file - Optional entropy file
226 * This parameter can be used to configure wpa_supplicant to maintain
227 * its internal entropy store over restarts.
232 struct p2p_srv_bonjour {
234 struct wpabuf *query;
238 struct p2p_srv_upnp {
245 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces
247 * This structure is initialized by calling wpa_supplicant_init() when starting
251 struct wpa_supplicant *ifaces;
252 struct wpa_params params;
253 struct ctrl_iface_global_priv *ctrl_iface;
254 struct wpas_dbus_priv *dbus;
257 struct os_time suspend_time;
258 struct p2p_data *p2p;
259 struct wpa_supplicant *p2p_init_wpa_s;
260 struct wpa_supplicant *p2p_group_formation;
261 struct wpa_supplicant *p2p_invite_group;
262 u8 p2p_dev_addr[ETH_ALEN];
263 struct os_reltime p2p_go_wait_client;
264 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */
265 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */
267 int cross_connection;
268 struct wpa_freq_range_list p2p_disallow_freq;
269 struct wpa_freq_range_list p2p_go_avoid_freq;
271 WPA_CONC_PREF_NOT_SET,
275 unsigned int p2p_per_sta_psk:1;
276 unsigned int p2p_fail_on_wps_complete:1;
277 unsigned int p2p_24ghz_social_channels:1;
279 #ifdef CONFIG_WIFI_DISPLAY
281 #define MAX_WFD_SUBELEMS 10
282 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS];
283 #endif /* CONFIG_WIFI_DISPLAY */
285 struct psk_list_entry *add_psk; /* From group formation */
290 * struct wpa_radio - Internal data for per-radio information
292 * This structure is used to share data about configured interfaces
293 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow
294 * better coordination of offchannel operations.
297 char name[16]; /* from driver_ops get_radio_name() or empty if not
299 struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */
300 struct dl_list work; /* struct wpa_radio_work::list entries */
304 * struct wpa_radio_work - Radio work item
306 struct wpa_radio_work {
308 unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */
310 struct wpa_supplicant *wpa_s;
311 void (*cb)(struct wpa_radio_work *work, int deinit);
313 unsigned int started:1;
314 struct os_reltime time;
317 int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq,
318 const char *type, int next,
319 void (*cb)(struct wpa_radio_work *work, int deinit),
321 void radio_work_done(struct wpa_radio_work *work);
322 void radio_remove_works(struct wpa_supplicant *wpa_s,
323 const char *type, int remove_all);
324 void radio_work_check_next(struct wpa_supplicant *wpa_s);
325 struct wpa_radio_work *
326 radio_work_pending(struct wpa_supplicant *wpa_s, const char *type);
328 struct wpa_connect_work {
330 unsigned int bss_removed:1;
332 struct wpa_ssid *ssid;
335 int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss,
336 struct wpa_ssid *test_ssid);
337 void wpas_connect_work_free(struct wpa_connect_work *cwork);
338 void wpas_connect_work_done(struct wpa_supplicant *wpa_s);
340 struct wpa_external_work {
343 unsigned int timeout;
347 * offchannel_send_action_result - Result of offchannel send Action frame
349 enum offchannel_send_action_result {
350 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */,
351 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged
353 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure
359 enum wps_ap_info_type {
365 struct os_reltime last_attempt;
368 struct wpa_ssid_value {
373 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0)
374 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1)
376 struct wpa_used_freq_data {
381 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */
384 * struct rrm_data - Data used for managing RRM features
387 /* rrm_used - indication regarding the current connection */
388 unsigned int rrm_used:1;
391 * notify_neighbor_rep - Callback for notifying report requester
393 void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep);
396 * neighbor_rep_cb_ctx - Callback context
397 * Received in the callback registration, and sent to the callback
398 * function as a parameter.
400 void *neighbor_rep_cb_ctx;
402 /* next_neighbor_rep_token - Next request's dialog token */
403 u8 next_neighbor_rep_token;
407 * struct wpa_supplicant - Internal data for wpa_supplicant interface
409 * This structure contains the internal data for core wpa_supplicant code. This
410 * should be only used directly from the core code. However, a pointer to this
411 * data is used from other files as an arbitrary context pointer in calls to
414 struct wpa_supplicant {
415 struct wpa_global *global;
416 struct wpa_radio *radio; /* shared radio context */
417 struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */
418 struct wpa_supplicant *parent;
419 struct wpa_supplicant *next;
420 struct l2_packet_data *l2;
421 struct l2_packet_data *l2_br;
422 unsigned char own_addr[ETH_ALEN];
423 unsigned char perm_addr[ETH_ALEN];
425 #ifdef CONFIG_CTRL_IFACE_DBUS
427 #endif /* CONFIG_CTRL_IFACE_DBUS */
428 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
430 char *dbus_groupobj_path;
432 char *preq_notify_peer;
433 #endif /* CONFIG_AP */
434 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
435 char bridge_ifname[16];
440 struct wpa_config *conf;
442 struct os_reltime last_michael_mic_error;
444 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this
445 * field contains the target BSSID. */
446 int reassociate; /* reassociation requested */
447 int disconnected; /* all connections disabled; i.e., do no reassociate
448 * before this has been cleared */
449 struct wpa_ssid *current_ssid;
450 struct wpa_ssid *last_ssid;
451 struct wpa_bss *current_bss;
452 int ap_ies_from_associnfo;
453 unsigned int assoc_freq;
455 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */
460 int mgmt_group_cipher;
462 void *drv_priv; /* private data used by driver_ops */
463 void *global_drv_priv;
466 size_t bssid_filter_count;
468 u8 *disallow_aps_bssid;
469 size_t disallow_aps_bssid_count;
470 struct wpa_ssid_value *disallow_aps_ssid;
471 size_t disallow_aps_ssid_count;
473 enum { WPA_SETBAND_AUTO, WPA_SETBAND_5G, WPA_SETBAND_2G } setband;
475 /* Preferred network for the next connection attempt */
476 struct wpa_ssid *next_ssid;
478 /* previous scan was wildcard when interleaving between
479 * wildcard scans and specific SSID scan when max_ssids=1 */
480 int prev_scan_wildcard;
481 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID;
482 * NULL = not yet initialized (start
483 * with wildcard SSID)
484 * WILDCARD_SSID_SCAN = wildcard
485 * SSID was used in the previous scan
487 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
489 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */
490 int sched_scan_timeout;
491 int sched_scan_interval;
492 int first_sched_scan;
493 int sched_scan_timed_out;
495 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
496 struct wpa_scan_results *scan_res);
497 struct dl_list bss; /* struct wpa_bss::list */
498 struct dl_list bss_id; /* struct wpa_bss::list_id */
500 unsigned int bss_update_idx;
501 unsigned int bss_next_id;
504 * Pointers to BSS entries in the order they were in the last scan
507 struct wpa_bss **last_scan_res;
508 unsigned int last_scan_res_used;
509 unsigned int last_scan_res_size;
510 struct os_reltime last_scan;
512 struct wpa_driver_ops *driver;
513 int interface_removed; /* whether the network interface has been
516 struct eapol_sm *eapol;
518 struct ctrl_iface_priv *ctrl_iface;
520 enum wpa_states wpa_state;
521 struct wpa_radio_work *scan_work;
526 int eapol_received; /* number of EAPOL packets received after the
527 * previous association event */
529 struct scard_data *scard;
533 unsigned char last_eapol_src[ETH_ALEN];
535 unsigned int keys_cleared; /* bitfield of key indexes that the driver is
536 * known not to be configured with a key */
538 struct wpa_blacklist *blacklist;
541 * extra_blacklist_count - Sum of blacklist counts after last connection
543 * This variable is used to maintain a count of temporary blacklisting
544 * failures (maximum number for any BSS) over blacklist clear
545 * operations. This is needed for figuring out whether there has been
546 * failures prior to the last blacklist clear operation which happens
547 * whenever no other not-blacklisted BSS candidates are available. This
548 * gets cleared whenever a connection has been established successfully.
550 int extra_blacklist_count;
553 * scan_req - Type of the scan request
557 * NORMAL_SCAN_REQ - Normal scan request
559 * This is used for scans initiated by wpa_supplicant to find an
560 * AP for a connection.
565 * INITIAL_SCAN_REQ - Initial scan request
567 * This is used for the first scan on an interface to force at
568 * least one scan to be run even if the configuration does not
569 * include any enabled networks.
574 * MANUAL_SCAN_REQ - Manual scan request
576 * This is used for scans where the user request a scan or
577 * a specific wpa_supplicant operation (e.g., WPS) requires scan
581 } scan_req, last_scan_req;
582 struct os_reltime scan_trigger_time, scan_start_time;
583 int scan_runs; /* number of scan runs since WPS was started */
584 int *next_scan_freqs;
585 int *manual_scan_freqs;
586 int *manual_sched_scan_freqs;
587 unsigned int manual_scan_passive:1;
588 unsigned int manual_scan_use_id:1;
589 unsigned int manual_scan_only_new:1;
590 unsigned int own_scan_requested:1;
591 unsigned int own_scan_running:1;
592 unsigned int external_scan_running:1;
593 unsigned int clear_driver_scan_cache:1;
594 unsigned int manual_scan_id;
595 int scan_interval; /* time in sec between scans to find suitable AP */
596 int normal_scans; /* normal scans run before sched_scan */
597 int scan_for_connection; /* whether the scan request was triggered for
598 * finding a connection */
599 #define MAX_SCAN_ID 16
600 int scan_id[MAX_SCAN_ID];
601 unsigned int scan_id_count;
604 unsigned int drv_enc;
605 unsigned int drv_smps_modes;
606 unsigned int drv_rrm_flags;
609 * A bitmap of supported protocols for probe response offload. See
610 * struct wpa_driver_capa in driver.h
612 unsigned int probe_resp_offloads;
614 /* extended capabilities supported by the driver */
615 const u8 *extended_capa, *extended_capa_mask;
616 unsigned int extended_capa_len;
619 int max_sched_scan_ssids;
620 int sched_scan_supported;
621 unsigned int max_match_sets;
622 unsigned int max_remain_on_chan;
623 unsigned int max_stations;
625 int pending_mic_error_report;
626 int pending_mic_error_pairwise;
627 int mic_errors_seen; /* Michael MIC errors with the current PTK */
629 struct wps_context *wps;
630 int wps_success; /* WPS success event received */
631 struct wps_er *wps_er;
632 unsigned int wps_run;
633 int blacklist_cleared;
635 struct wpabuf *pending_eapol_rx;
636 struct os_reltime pending_eapol_rx_time;
637 u8 pending_eapol_rx_src[ETH_ALEN];
638 unsigned int last_eapol_matches_bssid:1;
639 unsigned int eap_expected_failure:1;
640 unsigned int reattach:1; /* reassociation to the same BSS requested */
641 unsigned int mac_addr_changed:1;
643 struct os_reltime last_mac_addr_change;
644 int last_mac_addr_style;
646 struct ibss_rsn *ibss_rsn;
658 u8 assoc_req_ie[200];
659 size_t assoc_req_ie_len;
662 u8 mobility_domain[2];
665 u8 prev_bssid[ETH_ALEN];
670 int sa_query_count; /* number of pending SA Query requests;
671 * 0 = no SA Query in progress */
672 int sa_query_timed_out;
673 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
674 * sa_query_count octets of pending
675 * SA Query transaction identifiers */
676 struct os_reltime sa_query_start;
677 struct os_reltime last_unprot_disconnect;
680 u16 bss_max_idle_period;
683 struct wpabuf *sae_token;
685 unsigned int sae_pmksa_caching:1;
686 #endif /* CONFIG_SAE */
688 #endif /* CONFIG_SME */
691 struct hostapd_iface *ap_iface;
692 void (*ap_configured_cb)(void *ctx, void *data);
693 void *ap_configured_cb_ctx;
694 void *ap_configured_cb_data;
695 #endif /* CONFIG_AP */
697 struct hostapd_iface *ifmsh;
699 struct mesh_rsn *mesh_rsn;
701 unsigned int mesh_if_created:1;
702 #endif /* CONFIG_MESH */
704 unsigned int off_channel_freq;
705 struct wpabuf *pending_action_tx;
706 u8 pending_action_src[ETH_ALEN];
707 u8 pending_action_dst[ETH_ALEN];
708 u8 pending_action_bssid[ETH_ALEN];
709 unsigned int pending_action_freq;
710 int pending_action_no_cck;
711 int pending_action_without_roc;
712 unsigned int pending_action_tx_done:1;
713 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s,
714 unsigned int freq, const u8 *dst,
715 const u8 *src, const u8 *bssid,
716 const u8 *data, size_t data_len,
717 enum offchannel_send_action_result
719 unsigned int roc_waiting_drv_freq;
720 int action_tx_wait_time;
725 struct wpa_supplicant *p2p_dev;
726 struct p2p_go_neg_results *go_params;
727 int create_p2p_iface;
728 u8 pending_interface_addr[ETH_ALEN];
729 char pending_interface_name[100];
730 int pending_interface_type;
732 unsigned int pending_listen_freq;
733 unsigned int pending_listen_duration;
735 NOT_P2P_GROUP_INTERFACE,
736 P2P_GROUP_INTERFACE_PENDING,
737 P2P_GROUP_INTERFACE_GO,
738 P2P_GROUP_INTERFACE_CLIENT
739 } p2p_group_interface;
740 struct p2p_group *p2p_group;
741 int p2p_long_listen; /* remaining time in long Listen state in ms */
744 u8 p2p_auth_invite[ETH_ALEN];
745 int p2p_sd_over_ctrl_iface;
746 int p2p_in_provisioning;
747 int p2p_in_invitation;
748 int p2p_invite_go_freq;
749 int pending_invite_ssid_id;
750 int show_group_started;
751 u8 go_dev_addr[ETH_ALEN];
752 int pending_pd_before_join;
753 u8 pending_join_iface_addr[ETH_ALEN];
754 u8 pending_join_dev_addr[ETH_ALEN];
755 int pending_join_wps_method;
756 u8 p2p_join_ssid[32];
757 size_t p2p_join_ssid_len;
758 int p2p_join_scan_count;
759 int auto_pd_scan_retry;
761 u16 pending_pd_config_methods;
763 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN
767 * Whether cross connection is disallowed by the AP to which this
768 * interface is associated (only valid if there is an association).
770 int cross_connect_disallowed;
773 * Whether this P2P group is configured to use cross connection (only
774 * valid if this is P2P GO interface). The actual cross connect packet
775 * forwarding may not be configured depending on the uplink status.
777 int cross_connect_enabled;
779 /* Whether cross connection forwarding is in use at the moment. */
780 int cross_connect_in_use;
783 * Uplink interface name for cross connection
785 char cross_connect_uplink[100];
787 unsigned int p2p_auto_join:1;
788 unsigned int p2p_auto_pd:1;
789 unsigned int p2p_persistent_group:1;
790 unsigned int p2p_fallback_to_go_neg:1;
791 unsigned int p2p_pd_before_go_neg:1;
792 unsigned int p2p_go_ht40:1;
793 unsigned int p2p_go_vht:1;
794 unsigned int user_initiated_pd:1;
795 unsigned int p2p_go_group_formation_completed:1;
796 unsigned int group_formation_reported:1;
797 unsigned int waiting_presence_resp;
798 int p2p_first_connection_timeout;
799 unsigned int p2p_nfc_tag_enabled:1;
800 unsigned int p2p_peer_oob_pk_hash_known:1;
801 unsigned int p2p_disable_ip_addr_req:1;
802 int p2p_persistent_go_freq;
803 int p2p_persistent_id;
805 int p2p_connect_freq;
806 struct os_reltime p2p_auto_started;
807 struct wpa_ssid *p2p_last_4way_hs_fail;
808 struct wpa_radio_work *p2p_scan_work;
809 struct wpa_radio_work *p2p_listen_work;
810 struct wpa_radio_work *p2p_send_action_work;
812 u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */
813 struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group
815 u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN];
816 u8 p2p_ip_addr_info[3 * 4];
818 /* group common frequencies */
819 int *p2p_group_common_freqs;
820 unsigned int p2p_group_common_freqs_num;
821 #endif /* CONFIG_P2P */
823 struct wpa_ssid *bgscan_ssid;
824 const struct bgscan_ops *bgscan;
827 const struct autoscan_ops *autoscan;
828 struct wpa_driver_scan_params *autoscan_params;
831 struct wpa_ssid *connect_without_scan;
833 struct wps_ap_info *wps_ap;
839 unsigned int wps_freq;
840 int wps_fragment_size;
841 int auto_reconnect_disabled;
843 /* Channel preferences for AP/P2P GO use */
846 int best_overall_freq;
848 struct gas_query *gas;
850 #ifdef CONFIG_INTERWORKING
851 unsigned int fetch_anqp_in_progress:1;
852 unsigned int network_select:1;
853 unsigned int auto_select:1;
854 unsigned int auto_network_select:1;
855 unsigned int fetch_all_anqp:1;
856 unsigned int fetch_osu_info:1;
857 unsigned int fetch_osu_waiting_scan:1;
858 unsigned int fetch_osu_icon_in_progress:1;
859 struct wpa_bss *interworking_gas_bss;
860 unsigned int osu_icon_id;
861 struct osu_provider *osu_prov;
862 size_t osu_prov_count;
863 struct os_reltime osu_icon_fetch_start;
864 unsigned int num_osu_scans;
865 unsigned int num_prov_found;
866 #endif /* CONFIG_INTERWORKING */
867 unsigned int drv_capa_known;
870 struct hostapd_hw_modes *modes;
875 struct ieee802_1x_kay *kay;
876 #endif /* CONFIG_MACSEC */
879 int pno_sched_pending;
881 /* WLAN_REASON_* reason codes. Negative if locally generated. */
882 int disconnect_reason;
884 struct ext_password_data *ext_pw;
886 struct wpabuf *last_gas_resp, *prev_gas_resp;
887 u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN];
888 u8 last_gas_dialog_token, prev_gas_dialog_token;
890 unsigned int no_keep_alive:1;
891 unsigned int ext_mgmt_frame_handling:1;
892 unsigned int ext_eapol_frame_io:1;
893 unsigned int wmm_ac_supported:1;
894 unsigned int ext_work_in_progress:1;
899 u8 wnm_num_neighbor_report;
901 u16 wnm_dissoc_timer;
902 u8 wnm_bss_termination_duration[12];
903 struct neighbor_report *wnm_neighbor_report_elements;
904 struct os_reltime wnm_cand_valid_until;
905 u8 wnm_cand_from_bss[ETH_ALEN];
906 #endif /* CONFIG_WNM */
908 #ifdef CONFIG_TESTING_GET_GTK
911 #endif /* CONFIG_TESTING_GET_GTK */
913 unsigned int num_multichan_concurrent;
914 struct wpa_radio_work *connect_work;
916 unsigned int ext_work_id;
918 struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES];
920 #ifdef CONFIG_TESTING_OPTIONS
921 struct l2_packet_data *l2_test;
922 unsigned int extra_roc_dur;
923 #endif /* CONFIG_TESTING_OPTIONS */
925 struct wmm_ac_assoc_data *wmm_ac_assoc_info;
926 struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT];
927 struct wmm_ac_addts_request *addts_request;
928 u8 wmm_ac_last_dialog_token;
934 /* wpa_supplicant.c */
935 void wpa_supplicant_apply_ht_overrides(
936 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
937 struct wpa_driver_associate_params *params);
938 void wpa_supplicant_apply_vht_overrides(
939 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
940 struct wpa_driver_associate_params *params);
942 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
943 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s,
944 struct wpa_ssid *ssid);
946 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s);
948 const char * wpa_supplicant_state_txt(enum wpa_states state);
949 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s);
950 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s);
951 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s,
952 struct wpa_bss *bss, struct wpa_ssid *ssid,
953 u8 *wpa_ie, size_t *wpa_ie_len);
954 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
956 struct wpa_ssid *ssid);
957 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s,
958 struct wpa_ssid *ssid);
959 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s);
960 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr);
961 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
963 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s);
964 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s,
965 enum wpa_states state);
966 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
967 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s);
968 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s);
969 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s,
972 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
973 struct wpa_ssid *ssid);
974 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s,
975 struct wpa_ssid *ssid);
976 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s,
977 struct wpa_ssid *ssid);
978 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s,
979 const char *pkcs11_engine_path,
980 const char *pkcs11_module_path);
981 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s,
983 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s,
984 unsigned int expire_age);
985 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s,
986 unsigned int expire_count);
987 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s,
989 int wpa_supplicant_set_debug_params(struct wpa_global *global,
990 int debug_level, int debug_timestamp,
991 int debug_show_keys);
992 void free_hw_features(struct wpa_supplicant *wpa_s);
994 void wpa_show_license(void);
996 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
997 struct wpa_interface *iface);
998 int wpa_supplicant_remove_iface(struct wpa_global *global,
999 struct wpa_supplicant *wpa_s,
1001 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global,
1002 const char *ifname);
1003 struct wpa_global * wpa_supplicant_init(struct wpa_params *params);
1004 int wpa_supplicant_run(struct wpa_global *global);
1005 void wpa_supplicant_deinit(struct wpa_global *global);
1007 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s,
1008 struct wpa_ssid *ssid);
1009 void wpa_supplicant_terminate_proc(struct wpa_global *global);
1010 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
1011 const u8 *buf, size_t len);
1012 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s);
1013 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s);
1014 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid);
1015 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s);
1016 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s);
1017 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason);
1018 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s,
1019 struct wpa_ssid *ssid, int clear_failures);
1020 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid);
1021 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid,
1023 void wpas_request_connection(struct wpa_supplicant *wpa_s);
1024 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen);
1025 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style);
1026 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s);
1027 void add_freq(int *freqs, int *num_freqs, int freq);
1029 void wpas_rrm_reset(struct wpa_supplicant *wpa_s);
1030 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s,
1031 const u8 *report, size_t report_len);
1032 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
1033 const struct wpa_ssid *ssid,
1034 void (*cb)(void *ctx,
1035 struct wpabuf *neighbor_rep),
1037 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s,
1039 const u8 *frame, size_t len,
1043 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
1044 * @wpa_s: Pointer to wpa_supplicant data
1045 * @ssid: Pointer to the network block the reply is for
1046 * @field: field the response is a reply for
1047 * @value: value (ie, password, etc) for @field
1048 * Returns: 0 on success, non-zero on error
1050 * Helper function to handle replies to control interface requests.
1052 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s,
1053 struct wpa_ssid *ssid,
1058 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s);
1059 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
1060 struct wpa_bss *selected,
1061 struct wpa_ssid *ssid);
1062 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx);
1063 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx);
1064 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s);
1065 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s);
1066 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s,
1067 struct wpa_ssid **selected_ssid);
1069 /* eap_register.c */
1070 int eap_register_methods(void);
1073 * Utility method to tell if a given network is a persistent group
1074 * @ssid: Network object
1075 * Returns: 1 if network is a persistent group, 0 otherwise
1077 static inline int network_is_persistent_group(struct wpa_ssid *ssid)
1079 return ((ssid->disabled == 2) || ssid->p2p_persistent_group);
1082 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1084 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s);
1086 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title,
1087 struct wpa_used_freq_data *freqs_data,
1090 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s,
1091 struct wpa_used_freq_data *freqs_data,
1093 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s,
1094 int *freq_array, unsigned int len);
1096 #endif /* WPA_SUPPLICANT_I_H */