1/*
2 * wpa_supplicant - Internal definitions
3 * Copyright (c) 2003-2014, Jouni Malinen <j@w1.fi>
4 *
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
7 */
8
9#ifndef WPA_SUPPLICANT_I_H
10#define WPA_SUPPLICANT_I_H
11
12#include "utils/bitfield.h"
13#include "utils/list.h"
14#include "common/defs.h"
15#include "common/sae.h"
16#include "common/wpa_ctrl.h"
17#include "wps/wps_defs.h"
18#include "config_ssid.h"
19#include "wmm_ac.h"
20
21extern const char *const wpa_supplicant_version;
22extern const char *const wpa_supplicant_license;
23#ifndef CONFIG_NO_STDOUT_DEBUG
24extern const char *const wpa_supplicant_full_license1;
25extern const char *const wpa_supplicant_full_license2;
26extern const char *const wpa_supplicant_full_license3;
27extern const char *const wpa_supplicant_full_license4;
28extern const char *const wpa_supplicant_full_license5;
29#endif /* CONFIG_NO_STDOUT_DEBUG */
30
31struct wpa_sm;
32struct wpa_supplicant;
33struct ibss_rsn;
34struct scan_info;
35struct wpa_bss;
36struct wpa_scan_results;
37struct hostapd_hw_modes;
38struct wpa_driver_associate_params;
39
40/*
41 * Forward declarations of private structures used within the ctrl_iface
42 * backends. Other parts of wpa_supplicant do not have access to data stored in
43 * these structures.
44 */
45struct ctrl_iface_priv;
46struct ctrl_iface_global_priv;
47struct wpas_dbus_priv;
48struct wpas_hidl_priv;
49
50/**
51 * struct wpa_interface - Parameters for wpa_supplicant_add_iface()
52 */
53struct wpa_interface {
54	/**
55	 * confname - Configuration name (file or profile) name
56	 *
57	 * This can also be %NULL when a configuration file is not used. In
58	 * that case, ctrl_interface must be set to allow the interface to be
59	 * configured.
60	 */
61	const char *confname;
62
63	/**
64	 * confanother - Additional configuration name (file or profile) name
65	 *
66	 * This can also be %NULL when the additional configuration file is not
67	 * used.
68	 */
69	const char *confanother;
70
71	/**
72	 * ctrl_interface - Control interface parameter
73	 *
74	 * If a configuration file is not used, this variable can be used to
75	 * set the ctrl_interface parameter that would have otherwise been read
76	 * from the configuration file. If both confname and ctrl_interface are
77	 * set, ctrl_interface is used to override the value from configuration
78	 * file.
79	 */
80	const char *ctrl_interface;
81
82	/**
83	 * driver - Driver interface name, or %NULL to use the default driver
84	 */
85	const char *driver;
86
87	/**
88	 * driver_param - Driver interface parameters
89	 *
90	 * If a configuration file is not used, this variable can be used to
91	 * set the driver_param parameters that would have otherwise been read
92	 * from the configuration file. If both confname and driver_param are
93	 * set, driver_param is used to override the value from configuration
94	 * file.
95	 */
96	const char *driver_param;
97
98	/**
99	 * ifname - Interface name
100	 */
101	const char *ifname;
102
103	/**
104	 * bridge_ifname - Optional bridge interface name
105	 *
106	 * If the driver interface (ifname) is included in a Linux bridge
107	 * device, the bridge interface may need to be used for receiving EAPOL
108	 * frames. This can be enabled by setting this variable to enable
109	 * receiving of EAPOL frames from an additional interface.
110	 */
111	const char *bridge_ifname;
112
113	/**
114	 * p2p_mgmt - Interface used for P2P management (P2P Device operations)
115	 *
116	 * Indicates whether wpas_p2p_init() must be called for this interface.
117	 * This is used only when the driver supports a dedicated P2P Device
118	 * interface that is not a network interface.
119	 */
120	int p2p_mgmt;
121};
122
123/**
124 * struct wpa_params - Parameters for wpa_supplicant_init()
125 */
126struct wpa_params {
127	/**
128	 * daemonize - Run %wpa_supplicant in the background
129	 */
130	int daemonize;
131
132	/**
133	 * wait_for_monitor - Wait for a monitor program before starting
134	 */
135	int wait_for_monitor;
136
137	/**
138	 * pid_file - Path to a PID (process ID) file
139	 *
140	 * If this and daemonize are set, process ID of the background process
141	 * will be written to the specified file.
142	 */
143	char *pid_file;
144
145	/**
146	 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO)
147	 */
148	int wpa_debug_level;
149
150	/**
151	 * wpa_debug_show_keys - Whether keying material is included in debug
152	 *
153	 * This parameter can be used to allow keying material to be included
154	 * in debug messages. This is a security risk and this option should
155	 * not be enabled in normal configuration. If needed during
156	 * development or while troubleshooting, this option can provide more
157	 * details for figuring out what is happening.
158	 */
159	int wpa_debug_show_keys;
160
161	/**
162	 * wpa_debug_timestamp - Whether to include timestamp in debug messages
163	 */
164	int wpa_debug_timestamp;
165
166	/**
167	 * ctrl_interface - Global ctrl_iface path/parameter
168	 */
169	char *ctrl_interface;
170
171	/**
172	 * ctrl_interface_group - Global ctrl_iface group
173	 */
174	char *ctrl_interface_group;
175
176	/**
177	 * dbus_ctrl_interface - Enable the DBus control interface
178	 */
179	int dbus_ctrl_interface;
180
181	/**
182	 * wpa_debug_file_path - Path of debug file or %NULL to use stdout
183	 */
184	const char *wpa_debug_file_path;
185
186	/**
187	 * wpa_debug_syslog - Enable log output through syslog
188	 */
189	int wpa_debug_syslog;
190
191	/**
192	 * wpa_debug_tracing - Enable log output through Linux tracing
193	 */
194	int wpa_debug_tracing;
195
196	/**
197	 * override_driver - Optional driver parameter override
198	 *
199	 * This parameter can be used to override the driver parameter in
200	 * dynamic interface addition to force a specific driver wrapper to be
201	 * used instead.
202	 */
203	char *override_driver;
204
205	/**
206	 * override_ctrl_interface - Optional ctrl_interface override
207	 *
208	 * This parameter can be used to override the ctrl_interface parameter
209	 * in dynamic interface addition to force a control interface to be
210	 * created.
211	 */
212	char *override_ctrl_interface;
213
214	/**
215	 * entropy_file - Optional entropy file
216	 *
217	 * This parameter can be used to configure wpa_supplicant to maintain
218	 * its internal entropy store over restarts.
219	 */
220	char *entropy_file;
221
222#ifdef CONFIG_P2P
223	/**
224	 * conf_p2p_dev - Configuration file used to hold the
225	 * P2P Device configuration parameters.
226	 *
227	 * This can also be %NULL. In such a case, if a P2P Device dedicated
228	 * interfaces is created, the main configuration file will be used.
229	 */
230	char *conf_p2p_dev;
231#endif /* CONFIG_P2P */
232
233#ifdef CONFIG_MATCH_IFACE
234	/**
235	 * match_ifaces - Interface descriptions to match
236	 */
237	struct wpa_interface *match_ifaces;
238
239	/**
240	 * match_iface_count - Number of defined matching interfaces
241	 */
242	int match_iface_count;
243#endif /* CONFIG_MATCH_IFACE */
244};
245
246struct p2p_srv_bonjour {
247	struct dl_list list;
248	struct wpabuf *query;
249	struct wpabuf *resp;
250};
251
252struct p2p_srv_upnp {
253	struct dl_list list;
254	u8 version;
255	char *service;
256};
257
258/**
259 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces
260 *
261 * This structure is initialized by calling wpa_supplicant_init() when starting
262 * %wpa_supplicant.
263 */
264struct wpa_global {
265	struct wpa_supplicant *ifaces;
266	struct wpa_params params;
267	struct ctrl_iface_global_priv *ctrl_iface;
268	struct wpas_dbus_priv *dbus;
269	struct wpas_hidl_priv *hidl;
270	void **drv_priv;
271	size_t drv_count;
272	struct os_time suspend_time;
273	struct p2p_data *p2p;
274	struct wpa_supplicant *p2p_init_wpa_s;
275	struct wpa_supplicant *p2p_group_formation;
276	struct wpa_supplicant *p2p_invite_group;
277	u8 p2p_dev_addr[ETH_ALEN];
278	struct os_reltime p2p_go_wait_client;
279	struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */
280	struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */
281	int p2p_disabled;
282	int cross_connection;
283	struct wpa_freq_range_list p2p_disallow_freq;
284	struct wpa_freq_range_list p2p_go_avoid_freq;
285	enum wpa_conc_pref {
286		WPA_CONC_PREF_NOT_SET,
287		WPA_CONC_PREF_STA,
288		WPA_CONC_PREF_P2P
289	} conc_pref;
290	unsigned int p2p_per_sta_psk:1;
291	unsigned int p2p_fail_on_wps_complete:1;
292	unsigned int p2p_24ghz_social_channels:1;
293	unsigned int pending_p2ps_group:1;
294	unsigned int pending_group_iface_for_p2ps:1;
295	unsigned int pending_p2ps_group_freq;
296
297#ifdef CONFIG_WIFI_DISPLAY
298	int wifi_display;
299#define MAX_WFD_SUBELEMS 10
300	struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS];
301#endif /* CONFIG_WIFI_DISPLAY */
302
303	struct psk_list_entry *add_psk; /* From group formation */
304};
305
306
307/**
308 * struct wpa_radio - Internal data for per-radio information
309 *
310 * This structure is used to share data about configured interfaces
311 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow
312 * better coordination of offchannel operations.
313 */
314struct wpa_radio {
315	char name[16]; /* from driver_ops get_radio_name() or empty if not
316			* available */
317	unsigned int external_scan_running:1;
318	unsigned int num_active_works;
319	struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */
320	struct dl_list work; /* struct wpa_radio_work::list entries */
321};
322
323#define MAX_ACTIVE_WORKS 2
324
325
326/**
327 * struct wpa_radio_work - Radio work item
328 */
329struct wpa_radio_work {
330	struct dl_list list;
331	unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */
332	const char *type;
333	struct wpa_supplicant *wpa_s;
334	void (*cb)(struct wpa_radio_work *work, int deinit);
335	void *ctx;
336	unsigned int started:1;
337	struct os_reltime time;
338	unsigned int bands;
339};
340
341int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq,
342		   const char *type, int next,
343		   void (*cb)(struct wpa_radio_work *work, int deinit),
344		   void *ctx);
345void radio_work_done(struct wpa_radio_work *work);
346void radio_remove_works(struct wpa_supplicant *wpa_s,
347			const char *type, int remove_all);
348void radio_work_check_next(struct wpa_supplicant *wpa_s);
349struct wpa_radio_work *
350radio_work_pending(struct wpa_supplicant *wpa_s, const char *type);
351
352struct wpa_connect_work {
353	unsigned int sme:1;
354	unsigned int bss_removed:1;
355	struct wpa_bss *bss;
356	struct wpa_ssid *ssid;
357};
358
359int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss,
360			struct wpa_ssid *test_ssid);
361void wpas_connect_work_free(struct wpa_connect_work *cwork);
362void wpas_connect_work_done(struct wpa_supplicant *wpa_s);
363
364struct wpa_external_work {
365	unsigned int id;
366	char type[100];
367	unsigned int timeout;
368};
369
370enum wpa_radio_work_band wpas_freq_to_band(int freq);
371unsigned int wpas_get_bands(struct wpa_supplicant *wpa_s, const int *freqs);
372
373/**
374 * offchannel_send_action_result - Result of offchannel send Action frame
375 */
376enum offchannel_send_action_result {
377	OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */,
378	OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged
379				       */,
380	OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure
381				       */
382};
383
384struct wps_ap_info {
385	u8 bssid[ETH_ALEN];
386	enum wps_ap_info_type {
387		WPS_AP_NOT_SEL_REG,
388		WPS_AP_SEL_REG,
389		WPS_AP_SEL_REG_OUR
390	} type;
391	unsigned int tries;
392	struct os_reltime last_attempt;
393	unsigned int pbc_active;
394	u8 uuid[WPS_UUID_LEN];
395};
396
397#define WPA_FREQ_USED_BY_INFRA_STATION BIT(0)
398#define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1)
399
400struct wpa_used_freq_data {
401	int freq;
402	unsigned int flags;
403};
404
405#define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */
406
407/*
408 * struct rrm_data - Data used for managing RRM features
409 */
410struct rrm_data {
411	/* rrm_used - indication regarding the current connection */
412	unsigned int rrm_used:1;
413
414	/*
415	 * notify_neighbor_rep - Callback for notifying report requester
416	 */
417	void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep);
418
419	/*
420	 * neighbor_rep_cb_ctx - Callback context
421	 * Received in the callback registration, and sent to the callback
422	 * function as a parameter.
423	 */
424	void *neighbor_rep_cb_ctx;
425
426	/* next_neighbor_rep_token - Next request's dialog token */
427	u8 next_neighbor_rep_token;
428
429	/* token - Dialog token of the current radio measurement */
430	u8 token;
431};
432
433enum wpa_supplicant_test_failure {
434	WPAS_TEST_FAILURE_NONE,
435	WPAS_TEST_FAILURE_SCAN_TRIGGER,
436};
437
438struct icon_entry {
439	struct dl_list list;
440	u8 bssid[ETH_ALEN];
441	u8 dialog_token;
442	char *file_name;
443	u8 *image;
444	size_t image_len;
445};
446
447struct wpa_bss_tmp_disallowed {
448	struct dl_list list;
449	u8 bssid[ETH_ALEN];
450	struct os_reltime disallowed_until;
451};
452
453struct beacon_rep_data {
454	u8 token;
455	struct wpa_driver_scan_params scan_params;
456	u8 ssid[SSID_MAX_LEN];
457	size_t ssid_len;
458	u8 bssid[ETH_ALEN];
459	enum beacon_report_detail report_detail;
460	struct bitfield *eids;
461};
462
463
464struct external_pmksa_cache {
465	struct dl_list list;
466	void *pmksa_cache;
467};
468
469struct fils_hlp_req {
470	struct dl_list list;
471	u8 dst[ETH_ALEN];
472	struct wpabuf *pkt;
473};
474
475/**
476 * struct wpa_supplicant - Internal data for wpa_supplicant interface
477 *
478 * This structure contains the internal data for core wpa_supplicant code. This
479 * should be only used directly from the core code. However, a pointer to this
480 * data is used from other files as an arbitrary context pointer in calls to
481 * core functions.
482 */
483struct wpa_supplicant {
484	struct wpa_global *global;
485	struct wpa_radio *radio; /* shared radio context */
486	struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */
487	struct wpa_supplicant *parent;
488	struct wpa_supplicant *p2pdev;
489	struct wpa_supplicant *next;
490	struct l2_packet_data *l2;
491	struct l2_packet_data *l2_br;
492	unsigned char own_addr[ETH_ALEN];
493	unsigned char perm_addr[ETH_ALEN];
494	char ifname[100];
495#ifdef CONFIG_MATCH_IFACE
496	int matched;
497#endif /* CONFIG_MATCH_IFACE */
498#ifdef CONFIG_CTRL_IFACE_DBUS
499	char *dbus_path;
500#endif /* CONFIG_CTRL_IFACE_DBUS */
501#ifdef CONFIG_CTRL_IFACE_DBUS_NEW
502	char *dbus_new_path;
503	char *dbus_groupobj_path;
504#ifdef CONFIG_AP
505	char *preq_notify_peer;
506#endif /* CONFIG_AP */
507#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
508#ifdef CONFIG_CTRL_IFACE_HIDL
509	const void *hidl_object_key;
510#endif /* CONFIG_CTRL_IFACE_HIDL */
511	char bridge_ifname[16];
512
513	char *confname;
514	char *confanother;
515
516	struct wpa_config *conf;
517	int countermeasures;
518	struct os_reltime last_michael_mic_error;
519	u8 bssid[ETH_ALEN];
520	u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this
521				     * field contains the target BSSID. */
522	int reassociate; /* reassociation requested */
523	unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */
524	unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */
525	int disconnected; /* all connections disabled; i.e., do no reassociate
526			   * before this has been cleared */
527	struct wpa_ssid *current_ssid;
528	struct wpa_ssid *last_ssid;
529	struct wpa_bss *current_bss;
530	int ap_ies_from_associnfo;
531	unsigned int assoc_freq;
532
533	/* Selected configuration (based on Beacon/ProbeResp WPA IE) */
534	int pairwise_cipher;
535	int group_cipher;
536	int key_mgmt;
537	int wpa_proto;
538	int mgmt_group_cipher;
539
540	void *drv_priv; /* private data used by driver_ops */
541	void *global_drv_priv;
542
543	u8 *bssid_filter;
544	size_t bssid_filter_count;
545
546	u8 *disallow_aps_bssid;
547	size_t disallow_aps_bssid_count;
548	struct wpa_ssid_value *disallow_aps_ssid;
549	size_t disallow_aps_ssid_count;
550
551	enum set_band setband;
552
553	/* Preferred network for the next connection attempt */
554	struct wpa_ssid *next_ssid;
555
556	/* previous scan was wildcard when interleaving between
557	 * wildcard scans and specific SSID scan when max_ssids=1 */
558	int prev_scan_wildcard;
559	struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID;
560					  * NULL = not yet initialized (start
561					  * with wildcard SSID)
562					  * WILDCARD_SSID_SCAN = wildcard
563					  * SSID was used in the previous scan
564					  */
565#define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
566
567	struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */
568	int sched_scan_timeout;
569	int first_sched_scan;
570	int sched_scan_timed_out;
571	struct sched_scan_plan *sched_scan_plans;
572	size_t sched_scan_plans_num;
573
574	void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
575				 struct wpa_scan_results *scan_res);
576	struct dl_list bss; /* struct wpa_bss::list */
577	struct dl_list bss_id; /* struct wpa_bss::list_id */
578	size_t num_bss;
579	unsigned int bss_update_idx;
580	unsigned int bss_next_id;
581
582	 /*
583	  * Pointers to BSS entries in the order they were in the last scan
584	  * results.
585	  */
586	struct wpa_bss **last_scan_res;
587	unsigned int last_scan_res_used;
588	unsigned int last_scan_res_size;
589	struct os_reltime last_scan;
590
591	const struct wpa_driver_ops *driver;
592	int interface_removed; /* whether the network interface has been
593				* removed */
594	struct wpa_sm *wpa;
595	struct eapol_sm *eapol;
596
597	struct ctrl_iface_priv *ctrl_iface;
598
599	enum wpa_states wpa_state;
600	struct wpa_radio_work *scan_work;
601	int scanning;
602	int sched_scanning;
603	unsigned int sched_scan_stop_req:1;
604	int new_connection;
605
606	int eapol_received; /* number of EAPOL packets received after the
607			     * previous association event */
608
609	struct scard_data *scard;
610	char imsi[20];
611	int mnc_len;
612
613	unsigned char last_eapol_src[ETH_ALEN];
614
615	unsigned int keys_cleared; /* bitfield of key indexes that the driver is
616				    * known not to be configured with a key */
617
618	struct wpa_blacklist *blacklist;
619
620	/**
621	 * extra_blacklist_count - Sum of blacklist counts after last connection
622	 *
623	 * This variable is used to maintain a count of temporary blacklisting
624	 * failures (maximum number for any BSS) over blacklist clear
625	 * operations. This is needed for figuring out whether there has been
626	 * failures prior to the last blacklist clear operation which happens
627	 * whenever no other not-blacklisted BSS candidates are available. This
628	 * gets cleared whenever a connection has been established successfully.
629	 */
630	int extra_blacklist_count;
631
632	/**
633	 * scan_req - Type of the scan request
634	 */
635	enum scan_req_type {
636		/**
637		 * NORMAL_SCAN_REQ - Normal scan request
638		 *
639		 * This is used for scans initiated by wpa_supplicant to find an
640		 * AP for a connection.
641		 */
642		NORMAL_SCAN_REQ,
643
644		/**
645		 * INITIAL_SCAN_REQ - Initial scan request
646		 *
647		 * This is used for the first scan on an interface to force at
648		 * least one scan to be run even if the configuration does not
649		 * include any enabled networks.
650		 */
651		INITIAL_SCAN_REQ,
652
653		/**
654		 * MANUAL_SCAN_REQ - Manual scan request
655		 *
656		 * This is used for scans where the user request a scan or
657		 * a specific wpa_supplicant operation (e.g., WPS) requires scan
658		 * to be run.
659		 */
660		MANUAL_SCAN_REQ
661	} scan_req, last_scan_req;
662	enum wpa_states scan_prev_wpa_state;
663	struct os_reltime scan_trigger_time, scan_start_time;
664	/* Minimum freshness requirement for connection purposes */
665	struct os_reltime scan_min_time;
666	int scan_runs; /* number of scan runs since WPS was started */
667	int *next_scan_freqs;
668	int *manual_scan_freqs;
669	int *manual_sched_scan_freqs;
670	unsigned int manual_scan_passive:1;
671	unsigned int manual_scan_use_id:1;
672	unsigned int manual_scan_only_new:1;
673	unsigned int own_scan_requested:1;
674	unsigned int own_scan_running:1;
675	unsigned int clear_driver_scan_cache:1;
676	unsigned int manual_scan_id;
677	int scan_interval; /* time in sec between scans to find suitable AP */
678	int normal_scans; /* normal scans run before sched_scan */
679	int scan_for_connection; /* whether the scan request was triggered for
680				  * finding a connection */
681	/*
682	 * A unique cookie representing the vendor scan request. This cookie is
683	 * returned from the driver interface. 0 indicates that there is no
684	 * pending vendor scan request.
685	 */
686	u64 curr_scan_cookie;
687#define MAX_SCAN_ID 16
688	int scan_id[MAX_SCAN_ID];
689	unsigned int scan_id_count;
690	u8 next_scan_bssid[ETH_ALEN];
691
692	struct wpa_ssid_value *ssids_from_scan_req;
693	unsigned int num_ssids_from_scan_req;
694
695	u64 drv_flags;
696	unsigned int drv_enc;
697	unsigned int drv_smps_modes;
698	unsigned int drv_rrm_flags;
699
700	/*
701	 * A bitmap of supported protocols for probe response offload. See
702	 * struct wpa_driver_capa in driver.h
703	 */
704	unsigned int probe_resp_offloads;
705
706	/* extended capabilities supported by the driver */
707	const u8 *extended_capa, *extended_capa_mask;
708	unsigned int extended_capa_len;
709
710	int max_scan_ssids;
711	int max_sched_scan_ssids;
712	unsigned int max_sched_scan_plans;
713	unsigned int max_sched_scan_plan_interval;
714	unsigned int max_sched_scan_plan_iterations;
715	int sched_scan_supported;
716	unsigned int max_match_sets;
717	unsigned int max_remain_on_chan;
718	unsigned int max_stations;
719
720	int pending_mic_error_report;
721	int pending_mic_error_pairwise;
722	int mic_errors_seen; /* Michael MIC errors with the current PTK */
723
724	struct wps_context *wps;
725	int wps_success; /* WPS success event received */
726	struct wps_er *wps_er;
727	unsigned int wps_run;
728	struct os_reltime wps_pin_start_time;
729	int blacklist_cleared;
730
731	struct wpabuf *pending_eapol_rx;
732	struct os_reltime pending_eapol_rx_time;
733	u8 pending_eapol_rx_src[ETH_ALEN];
734	unsigned int last_eapol_matches_bssid:1;
735	unsigned int eap_expected_failure:1;
736	unsigned int reattach:1; /* reassociation to the same BSS requested */
737	unsigned int mac_addr_changed:1;
738	unsigned int added_vif:1;
739	unsigned int wnmsleep_used:1;
740
741	struct os_reltime last_mac_addr_change;
742	int last_mac_addr_style;
743
744	struct ibss_rsn *ibss_rsn;
745
746	int set_sta_uapsd;
747	int sta_uapsd;
748	int set_ap_uapsd;
749	int ap_uapsd;
750
751#ifdef CONFIG_SME
752	struct {
753		u8 ssid[SSID_MAX_LEN];
754		size_t ssid_len;
755		int freq;
756		u8 assoc_req_ie[1500];
757		size_t assoc_req_ie_len;
758		int mfp;
759		int ft_used;
760		u8 mobility_domain[2];
761		u8 *ft_ies;
762		size_t ft_ies_len;
763		u8 prev_bssid[ETH_ALEN];
764		int prev_bssid_set;
765		int auth_alg;
766		int proto;
767
768		int sa_query_count; /* number of pending SA Query requests;
769				     * 0 = no SA Query in progress */
770		int sa_query_timed_out;
771		u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
772					* sa_query_count octets of pending
773					* SA Query transaction identifiers */
774		struct os_reltime sa_query_start;
775		struct os_reltime last_unprot_disconnect;
776		enum { HT_SEC_CHAN_UNKNOWN,
777		       HT_SEC_CHAN_ABOVE,
778		       HT_SEC_CHAN_BELOW } ht_sec_chan;
779		u8 sched_obss_scan;
780		u16 obss_scan_int;
781		u16 bss_max_idle_period;
782#ifdef CONFIG_SAE
783		struct sae_data sae;
784		struct wpabuf *sae_token;
785		int sae_group_index;
786		unsigned int sae_pmksa_caching:1;
787#endif /* CONFIG_SAE */
788	} sme;
789#endif /* CONFIG_SME */
790
791#ifdef CONFIG_AP
792	struct hostapd_iface *ap_iface;
793	void (*ap_configured_cb)(void *ctx, void *data);
794	void *ap_configured_cb_ctx;
795	void *ap_configured_cb_data;
796#endif /* CONFIG_AP */
797
798	struct hostapd_iface *ifmsh;
799#ifdef CONFIG_MESH
800	struct mesh_rsn *mesh_rsn;
801	int mesh_if_idx;
802	unsigned int mesh_if_created:1;
803	unsigned int mesh_ht_enabled:1;
804	unsigned int mesh_vht_enabled:1;
805#ifdef CONFIG_PMKSA_CACHE_EXTERNAL
806	/* struct external_pmksa_cache::list */
807	struct dl_list mesh_external_pmksa_cache;
808#endif /* CONFIG_PMKSA_CACHE_EXTERNAL */
809#endif /* CONFIG_MESH */
810
811	unsigned int off_channel_freq;
812	struct wpabuf *pending_action_tx;
813	u8 pending_action_src[ETH_ALEN];
814	u8 pending_action_dst[ETH_ALEN];
815	u8 pending_action_bssid[ETH_ALEN];
816	unsigned int pending_action_freq;
817	int pending_action_no_cck;
818	int pending_action_without_roc;
819	unsigned int pending_action_tx_done:1;
820	void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s,
821					    unsigned int freq, const u8 *dst,
822					    const u8 *src, const u8 *bssid,
823					    const u8 *data, size_t data_len,
824					    enum offchannel_send_action_result
825					    result);
826	unsigned int roc_waiting_drv_freq;
827	int action_tx_wait_time;
828
829	int p2p_mgmt;
830
831#ifdef CONFIG_P2P
832	struct p2p_go_neg_results *go_params;
833	int create_p2p_iface;
834	u8 pending_interface_addr[ETH_ALEN];
835	char pending_interface_name[100];
836	int pending_interface_type;
837	int p2p_group_idx;
838	unsigned int pending_listen_freq;
839	unsigned int pending_listen_duration;
840	enum {
841		NOT_P2P_GROUP_INTERFACE,
842		P2P_GROUP_INTERFACE_PENDING,
843		P2P_GROUP_INTERFACE_GO,
844		P2P_GROUP_INTERFACE_CLIENT
845	} p2p_group_interface;
846	struct p2p_group *p2p_group;
847	int p2p_long_listen; /* remaining time in long Listen state in ms */
848	char p2p_pin[10];
849	int p2p_wps_method;
850	u8 p2p_auth_invite[ETH_ALEN];
851	int p2p_sd_over_ctrl_iface;
852	int p2p_in_provisioning;
853	int p2p_in_invitation;
854	int p2p_invite_go_freq;
855	int pending_invite_ssid_id;
856	int show_group_started;
857	u8 go_dev_addr[ETH_ALEN];
858	int pending_pd_before_join;
859	u8 pending_join_iface_addr[ETH_ALEN];
860	u8 pending_join_dev_addr[ETH_ALEN];
861	int pending_join_wps_method;
862	u8 p2p_join_ssid[SSID_MAX_LEN];
863	size_t p2p_join_ssid_len;
864	int p2p_join_scan_count;
865	int auto_pd_scan_retry;
866	int force_long_sd;
867	u16 pending_pd_config_methods;
868	enum {
869		NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP
870	} pending_pd_use;
871
872	/*
873	 * Whether cross connection is disallowed by the AP to which this
874	 * interface is associated (only valid if there is an association).
875	 */
876	int cross_connect_disallowed;
877
878	/*
879	 * Whether this P2P group is configured to use cross connection (only
880	 * valid if this is P2P GO interface). The actual cross connect packet
881	 * forwarding may not be configured depending on the uplink status.
882	 */
883	int cross_connect_enabled;
884
885	/* Whether cross connection forwarding is in use at the moment. */
886	int cross_connect_in_use;
887
888	/*
889	 * Uplink interface name for cross connection
890	 */
891	char cross_connect_uplink[100];
892
893	unsigned int p2p_auto_join:1;
894	unsigned int p2p_auto_pd:1;
895	unsigned int p2p_persistent_group:1;
896	unsigned int p2p_fallback_to_go_neg:1;
897	unsigned int p2p_pd_before_go_neg:1;
898	unsigned int p2p_go_ht40:1;
899	unsigned int p2p_go_vht:1;
900	unsigned int user_initiated_pd:1;
901	unsigned int p2p_go_group_formation_completed:1;
902	unsigned int group_formation_reported:1;
903	unsigned int waiting_presence_resp;
904	int p2p_first_connection_timeout;
905	unsigned int p2p_nfc_tag_enabled:1;
906	unsigned int p2p_peer_oob_pk_hash_known:1;
907	unsigned int p2p_disable_ip_addr_req:1;
908	unsigned int p2ps_method_config_any:1;
909	unsigned int p2p_cli_probe:1;
910	int p2p_persistent_go_freq;
911	int p2p_persistent_id;
912	int p2p_go_intent;
913	int p2p_connect_freq;
914	struct os_reltime p2p_auto_started;
915	struct wpa_ssid *p2p_last_4way_hs_fail;
916	struct wpa_radio_work *p2p_scan_work;
917	struct wpa_radio_work *p2p_listen_work;
918	struct wpa_radio_work *p2p_send_action_work;
919
920	u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */
921	struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group
922					* formation */
923	u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN];
924	u8 p2p_ip_addr_info[3 * 4];
925
926	/* group common frequencies */
927	int *p2p_group_common_freqs;
928	unsigned int p2p_group_common_freqs_num;
929	u8 p2ps_join_addr[ETH_ALEN];
930
931	unsigned int p2p_go_max_oper_chwidth;
932	unsigned int p2p_go_vht_center_freq2;
933	int p2p_lo_started;
934#endif /* CONFIG_P2P */
935
936	struct wpa_ssid *bgscan_ssid;
937	const struct bgscan_ops *bgscan;
938	void *bgscan_priv;
939
940	const struct autoscan_ops *autoscan;
941	struct wpa_driver_scan_params *autoscan_params;
942	void *autoscan_priv;
943
944	struct wpa_ssid *connect_without_scan;
945
946	struct wps_ap_info *wps_ap;
947	size_t num_wps_ap;
948	int wps_ap_iter;
949
950	int after_wps;
951	int known_wps_freq;
952	unsigned int wps_freq;
953	int wps_fragment_size;
954	int auto_reconnect_disabled;
955
956	 /* Channel preferences for AP/P2P GO use */
957	int best_24_freq;
958	int best_5_freq;
959	int best_overall_freq;
960
961	struct gas_query *gas;
962
963#ifdef CONFIG_INTERWORKING
964	unsigned int fetch_anqp_in_progress:1;
965	unsigned int network_select:1;
966	unsigned int auto_select:1;
967	unsigned int auto_network_select:1;
968	unsigned int interworking_fast_assoc_tried:1;
969	unsigned int fetch_all_anqp:1;
970	unsigned int fetch_osu_info:1;
971	unsigned int fetch_osu_waiting_scan:1;
972	unsigned int fetch_osu_icon_in_progress:1;
973	struct wpa_bss *interworking_gas_bss;
974	unsigned int osu_icon_id;
975	struct dl_list icon_head; /* struct icon_entry */
976	struct osu_provider *osu_prov;
977	size_t osu_prov_count;
978	struct os_reltime osu_icon_fetch_start;
979	unsigned int num_osu_scans;
980	unsigned int num_prov_found;
981#endif /* CONFIG_INTERWORKING */
982	unsigned int drv_capa_known;
983
984	struct {
985		struct hostapd_hw_modes *modes;
986		u16 num_modes;
987		u16 flags;
988	} hw;
989	enum local_hw_capab {
990		CAPAB_NO_HT_VHT,
991		CAPAB_HT,
992		CAPAB_HT40,
993		CAPAB_VHT,
994	} hw_capab;
995#ifdef CONFIG_MACSEC
996	struct ieee802_1x_kay *kay;
997#endif /* CONFIG_MACSEC */
998
999	int pno;
1000	int pno_sched_pending;
1001
1002	/* WLAN_REASON_* reason codes. Negative if locally generated. */
1003	int disconnect_reason;
1004
1005	/* WLAN_STATUS_* status codes from (Re)Association Response frame. */
1006	u16 assoc_status_code;
1007	/* Indicates if the previous association request timed out. */
1008	u8 assoc_timed_out;
1009
1010	struct ext_password_data *ext_pw;
1011
1012	struct wpabuf *last_gas_resp, *prev_gas_resp;
1013	u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN];
1014	u8 last_gas_dialog_token, prev_gas_dialog_token;
1015
1016	unsigned int no_keep_alive:1;
1017	unsigned int ext_mgmt_frame_handling:1;
1018	unsigned int ext_eapol_frame_io:1;
1019	unsigned int wmm_ac_supported:1;
1020	unsigned int ext_work_in_progress:1;
1021	unsigned int own_disconnect_req:1;
1022	unsigned int ignore_post_flush_scan_res:1;
1023
1024#define MAC_ADDR_RAND_SCAN       BIT(0)
1025#define MAC_ADDR_RAND_SCHED_SCAN BIT(1)
1026#define MAC_ADDR_RAND_PNO        BIT(2)
1027#define MAC_ADDR_RAND_ALL        (MAC_ADDR_RAND_SCAN | \
1028				  MAC_ADDR_RAND_SCHED_SCAN | \
1029				  MAC_ADDR_RAND_PNO)
1030	unsigned int mac_addr_rand_supported;
1031	unsigned int mac_addr_rand_enable;
1032
1033	/* MAC Address followed by mask (2 * ETH_ALEN) */
1034	u8 *mac_addr_scan;
1035	u8 *mac_addr_sched_scan;
1036	u8 *mac_addr_pno;
1037
1038#ifdef CONFIG_WNM
1039	u8 wnm_dialog_token;
1040	u8 wnm_reply;
1041	u8 wnm_num_neighbor_report;
1042	u8 wnm_mode;
1043	u16 wnm_dissoc_timer;
1044	u8 wnm_bss_termination_duration[12];
1045	struct neighbor_report *wnm_neighbor_report_elements;
1046	struct os_reltime wnm_cand_valid_until;
1047	u8 wnm_cand_from_bss[ETH_ALEN];
1048#endif /* CONFIG_WNM */
1049
1050#ifdef CONFIG_TESTING_GET_GTK
1051	u8 last_gtk[32];
1052	size_t last_gtk_len;
1053#endif /* CONFIG_TESTING_GET_GTK */
1054
1055	unsigned int num_multichan_concurrent;
1056	struct wpa_radio_work *connect_work;
1057
1058	unsigned int ext_work_id;
1059
1060	struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES];
1061
1062#ifdef CONFIG_TESTING_OPTIONS
1063	struct l2_packet_data *l2_test;
1064	unsigned int extra_roc_dur;
1065	enum wpa_supplicant_test_failure test_failure;
1066	char *get_pref_freq_list_override;
1067	unsigned int reject_btm_req_reason;
1068	unsigned int p2p_go_csa_on_inv:1;
1069	unsigned int ignore_auth_resp:1;
1070	unsigned int ignore_assoc_disallow:1;
1071#endif /* CONFIG_TESTING_OPTIONS */
1072
1073	struct wmm_ac_assoc_data *wmm_ac_assoc_info;
1074	struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT];
1075	struct wmm_ac_addts_request *addts_request;
1076	u8 wmm_ac_last_dialog_token;
1077	struct wmm_tspec_element *last_tspecs;
1078	u8 last_tspecs_count;
1079
1080	struct rrm_data rrm;
1081	struct beacon_rep_data beacon_rep_data;
1082
1083#ifdef CONFIG_FST
1084	struct fst_iface *fst;
1085	const struct wpabuf *fst_ies;
1086	struct wpabuf *received_mb_ies;
1087#endif /* CONFIG_FST */
1088
1089#ifdef CONFIG_MBO
1090	/* Multiband operation non-preferred channel */
1091	struct wpa_mbo_non_pref_channel {
1092		enum mbo_non_pref_chan_reason reason;
1093		u8 oper_class;
1094		u8 chan;
1095		u8 preference;
1096	} *non_pref_chan;
1097	size_t non_pref_chan_num;
1098	u8 mbo_wnm_token;
1099#endif /* CONFIG_MBO */
1100
1101	/*
1102	 * This should be under CONFIG_MBO, but it is left out to allow using
1103	 * the bss_temp_disallowed list for other purposes as well.
1104	 */
1105	struct dl_list bss_tmp_disallowed;
1106
1107	/*
1108	 * Content of a measurement report element with type 8 (LCI),
1109	 * own location.
1110	 */
1111	struct wpabuf *lci;
1112	struct os_reltime lci_time;
1113
1114	struct os_reltime beacon_rep_scan;
1115
1116	/* FILS HLP requests (struct fils_hlp_req) */
1117	struct dl_list fils_hlp_req;
1118
1119	struct sched_scan_relative_params {
1120		/**
1121		 * relative_rssi_set - Enable relatively preferred BSS reporting
1122		 *
1123		 * 0 = Disable reporting relatively preferred BSSs
1124		 * 1 = Enable reporting relatively preferred BSSs
1125		 */
1126		int relative_rssi_set;
1127
1128		/**
1129		 * relative_rssi - Relative RSSI for reporting better BSSs
1130		 *
1131		 * Amount of RSSI by which a BSS should be better than the
1132		 * current connected BSS so that the new BSS can be reported
1133		 * to user space. This applies to sched_scan operations.
1134		 */
1135		int relative_rssi;
1136
1137		/**
1138		 * relative_adjust_band - Band in which RSSI is to be adjusted
1139		 */
1140		enum set_band relative_adjust_band;
1141
1142		/**
1143		 * relative_adjust_rssi - RSSI adjustment
1144		 *
1145		 * An amount of relative_adjust_rssi should be added to the
1146		 * BSSs that belong to the relative_adjust_band while comparing
1147		 * with other bands for BSS reporting.
1148		 */
1149		int relative_adjust_rssi;
1150	} srp;
1151
1152	/* RIC elements for FT protocol */
1153	struct wpabuf *ric_ies;
1154};
1155
1156
1157/* wpa_supplicant.c */
1158void wpa_supplicant_apply_ht_overrides(
1159	struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1160	struct wpa_driver_associate_params *params);
1161void wpa_supplicant_apply_vht_overrides(
1162	struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1163	struct wpa_driver_associate_params *params);
1164
1165int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1166int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s,
1167				    struct wpa_ssid *ssid);
1168
1169int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s);
1170
1171const char * wpa_supplicant_state_txt(enum wpa_states state);
1172int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s);
1173int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s);
1174int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s,
1175			      struct wpa_bss *bss, struct wpa_ssid *ssid,
1176			      u8 *wpa_ie, size_t *wpa_ie_len);
1177void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
1178			      struct wpa_bss *bss,
1179			      struct wpa_ssid *ssid);
1180void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s,
1181				       struct wpa_ssid *ssid);
1182void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s);
1183void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr);
1184void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
1185				     int sec, int usec);
1186void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s);
1187void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s,
1188			      enum wpa_states state);
1189struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
1190const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s);
1191void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s);
1192void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s,
1193				   int reason_code);
1194
1195struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s);
1196int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id);
1197void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
1198				   struct wpa_ssid *ssid);
1199void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s,
1200				    struct wpa_ssid *ssid);
1201void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s,
1202				   struct wpa_ssid *ssid);
1203int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s,
1204					   const char *pkcs11_engine_path,
1205					   const char *pkcs11_module_path);
1206int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s,
1207			       int ap_scan);
1208int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s,
1209					  unsigned int expire_age);
1210int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s,
1211					    unsigned int expire_count);
1212int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s,
1213				     int scan_interval);
1214int wpa_supplicant_set_debug_params(struct wpa_global *global,
1215				    int debug_level, int debug_timestamp,
1216				    int debug_show_keys);
1217void free_hw_features(struct wpa_supplicant *wpa_s);
1218
1219void wpa_show_license(void);
1220
1221struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global,
1222						  const char *ifname);
1223struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
1224						 struct wpa_interface *iface,
1225						 struct wpa_supplicant *parent);
1226int wpa_supplicant_remove_iface(struct wpa_global *global,
1227				struct wpa_supplicant *wpa_s,
1228				int terminate);
1229struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global,
1230						 const char *ifname);
1231struct wpa_global * wpa_supplicant_init(struct wpa_params *params);
1232int wpa_supplicant_run(struct wpa_global *global);
1233void wpa_supplicant_deinit(struct wpa_global *global);
1234
1235int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s,
1236			      struct wpa_ssid *ssid);
1237void wpa_supplicant_terminate_proc(struct wpa_global *global);
1238void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
1239			     const u8 *buf, size_t len);
1240void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s);
1241void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s);
1242void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid);
1243int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s);
1244int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s);
1245void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason);
1246void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s,
1247			      struct wpa_ssid *ssid, int clear_failures);
1248int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid);
1249int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid,
1250		    size_t ssid_len);
1251void wpas_request_connection(struct wpa_supplicant *wpa_s);
1252void wpas_request_disconnection(struct wpa_supplicant *wpa_s);
1253int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen);
1254int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style);
1255int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s);
1256void add_freq(int *freqs, int *num_freqs, int freq);
1257
1258void wpas_rrm_reset(struct wpa_supplicant *wpa_s);
1259void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s,
1260				   const u8 *report, size_t report_len);
1261int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
1262				       const struct wpa_ssid_value *ssid,
1263				       int lci, int civic,
1264				       void (*cb)(void *ctx,
1265						  struct wpabuf *neighbor_rep),
1266				       void *cb_ctx);
1267void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s,
1268					       const u8 *src,
1269					       const u8 *frame, size_t len);
1270void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s,
1271					      const u8 *src,
1272					      const u8 *frame, size_t len,
1273					      int rssi);
1274int wpas_beacon_rep_scan_process(struct wpa_supplicant *wpa_s,
1275				 struct wpa_scan_results *scan_res,
1276				 struct scan_info *info);
1277void wpas_clear_beacon_rep_data(struct wpa_supplicant *wpa_s);
1278void wpas_flush_fils_hlp_req(struct wpa_supplicant *wpa_s);
1279
1280
1281/* MBO functions */
1282int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len);
1283const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr);
1284int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s,
1285				  const char *non_pref_chan);
1286void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie);
1287void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie,
1288			   size_t len);
1289size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos,
1290				    size_t len,
1291				    enum mbo_transition_reject_reason reason);
1292void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa);
1293struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s,
1294				   struct wpa_bss *bss);
1295
1296/* op_classes.c */
1297enum chan_allowed {
1298	NOT_ALLOWED, NO_IR, ALLOWED
1299};
1300
1301enum chan_allowed verify_channel(struct hostapd_hw_modes *mode, u8 channel,
1302				 u8 bw);
1303size_t wpas_supp_op_class_ie(struct wpa_supplicant *wpa_s, int freq, u8 *pos,
1304			      size_t len);
1305
1306/**
1307 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
1308 * @wpa_s: Pointer to wpa_supplicant data
1309 * @ssid: Pointer to the network block the reply is for
1310 * @field: field the response is a reply for
1311 * @value: value (ie, password, etc) for @field
1312 * Returns: 0 on success, non-zero on error
1313 *
1314 * Helper function to handle replies to control interface requests.
1315 */
1316int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s,
1317					      struct wpa_ssid *ssid,
1318					      const char *field,
1319					      const char *value);
1320/**
1321 * wpa_supplicant_ctrl_rsp_handle - Handle a control response
1322 * @wpa_s: Pointer to wpa_supplicant data
1323 * @ssid: Pointer to the network block the reply is for
1324 * @field: field the response is a reply for
1325 * @value: value (ie, password, etc) for @field
1326 * Returns: 0 on success, non-zero on error
1327 *
1328 * Helper function to handle replies to control interface requests.
1329 */
1330int wpa_supplicant_ctrl_rsp_handle(struct wpa_supplicant *wpa_s,
1331				   struct wpa_ssid *ssid,
1332				   enum wpa_ctrl_req_type rtype,
1333				   const char *value);
1334
1335void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s,
1336			  const struct wpa_ssid *ssid,
1337			  struct hostapd_freq_params *freq);
1338
1339/* events.c */
1340void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s);
1341int wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
1342			   struct wpa_bss *selected,
1343			   struct wpa_ssid *ssid);
1344void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx);
1345void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx);
1346void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s);
1347int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s);
1348struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s,
1349					     struct wpa_ssid **selected_ssid);
1350
1351/* eap_register.c */
1352int eap_register_methods(void);
1353
1354/**
1355 * Utility method to tell if a given network is for persistent group storage
1356 * @ssid: Network object
1357 * Returns: 1 if network is a persistent group, 0 otherwise
1358 */
1359static inline int network_is_persistent_group(struct wpa_ssid *ssid)
1360{
1361	return ssid->disabled == 2 && ssid->p2p_persistent_group;
1362}
1363
1364int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1365int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1366
1367int wpas_init_ext_pw(struct wpa_supplicant *wpa_s);
1368
1369void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title,
1370		    struct wpa_used_freq_data *freqs_data,
1371		    unsigned int len);
1372
1373int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s,
1374				struct wpa_used_freq_data *freqs_data,
1375				unsigned int len);
1376int get_shared_radio_freqs(struct wpa_supplicant *wpa_s,
1377			   int *freq_array, unsigned int len);
1378
1379void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx);
1380
1381void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s);
1382struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s,
1383					 enum wpa_vendor_elem_frame frame);
1384int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame,
1385			    const u8 *elem, size_t len);
1386
1387#ifdef CONFIG_FST
1388
1389struct fst_wpa_obj;
1390
1391void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s,
1392				       struct fst_wpa_obj *iface_obj);
1393
1394#endif /* CONFIG_FST */
1395
1396int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd);
1397
1398struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes,
1399				   u16 num_modes, enum hostapd_hw_mode mode);
1400
1401void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid,
1402			  unsigned int sec);
1403int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, const u8 *bssid);
1404
1405struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s,
1406				     int i, struct wpa_bss *bss,
1407				     struct wpa_ssid *group,
1408				     int only_first_ssid, int debug_print);
1409
1410int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s,
1411						enum wpa_driver_if_type if_type,
1412						unsigned int *num,
1413						unsigned int *freq_list);
1414
1415#endif /* WPA_SUPPLICANT_I_H */
1416