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 
21 extern const char *const wpa_supplicant_version;
22 extern const char *const wpa_supplicant_license;
23 #ifndef CONFIG_NO_STDOUT_DEBUG
24 extern const char *const wpa_supplicant_full_license1;
25 extern const char *const wpa_supplicant_full_license2;
26 extern const char *const wpa_supplicant_full_license3;
27 extern const char *const wpa_supplicant_full_license4;
28 extern const char *const wpa_supplicant_full_license5;
29 #endif /* CONFIG_NO_STDOUT_DEBUG */
30 
31 struct wpa_sm;
32 struct wpa_supplicant;
33 struct ibss_rsn;
34 struct scan_info;
35 struct wpa_bss;
36 struct wpa_scan_results;
37 struct hostapd_hw_modes;
38 struct 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  */
45 struct ctrl_iface_priv;
46 struct ctrl_iface_global_priv;
47 struct wpas_dbus_priv;
48 struct wpas_binder_priv;
49 
50 /**
51  * struct wpa_interface - Parameters for wpa_supplicant_add_iface()
52  */
53 struct 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 #ifdef CONFIG_MATCH_IFACE
123 	/**
124 	 * matched - Interface was matched rather than specified
125 	 *
126 	 */
127 	int matched;
128 #define WPA_IFACE_NOTMATCHED	0
129 #define WPA_IFACE_MATCHEDNULL	1
130 #define WPA_IFACE_MATCHED	2
131 #endif /* CONFIG_MATCH_IFACE */
132 };
133 
134 /**
135  * struct wpa_params - Parameters for wpa_supplicant_init()
136  */
137 struct wpa_params {
138 	/**
139 	 * daemonize - Run %wpa_supplicant in the background
140 	 */
141 	int daemonize;
142 
143 	/**
144 	 * wait_for_monitor - Wait for a monitor program before starting
145 	 */
146 	int wait_for_monitor;
147 
148 	/**
149 	 * pid_file - Path to a PID (process ID) file
150 	 *
151 	 * If this and daemonize are set, process ID of the background process
152 	 * will be written to the specified file.
153 	 */
154 	char *pid_file;
155 
156 	/**
157 	 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO)
158 	 */
159 	int wpa_debug_level;
160 
161 	/**
162 	 * wpa_debug_show_keys - Whether keying material is included in debug
163 	 *
164 	 * This parameter can be used to allow keying material to be included
165 	 * in debug messages. This is a security risk and this option should
166 	 * not be enabled in normal configuration. If needed during
167 	 * development or while troubleshooting, this option can provide more
168 	 * details for figuring out what is happening.
169 	 */
170 	int wpa_debug_show_keys;
171 
172 	/**
173 	 * wpa_debug_timestamp - Whether to include timestamp in debug messages
174 	 */
175 	int wpa_debug_timestamp;
176 
177 	/**
178 	 * ctrl_interface - Global ctrl_iface path/parameter
179 	 */
180 	char *ctrl_interface;
181 
182 	/**
183 	 * ctrl_interface_group - Global ctrl_iface group
184 	 */
185 	char *ctrl_interface_group;
186 
187 	/**
188 	 * dbus_ctrl_interface - Enable the DBus control interface
189 	 */
190 	int dbus_ctrl_interface;
191 
192 	/**
193 	 * wpa_debug_file_path - Path of debug file or %NULL to use stdout
194 	 */
195 	const char *wpa_debug_file_path;
196 
197 	/**
198 	 * wpa_debug_syslog - Enable log output through syslog
199 	 */
200 	int wpa_debug_syslog;
201 
202 	/**
203 	 * wpa_debug_tracing - Enable log output through Linux tracing
204 	 */
205 	int wpa_debug_tracing;
206 
207 	/**
208 	 * override_driver - Optional driver parameter override
209 	 *
210 	 * This parameter can be used to override the driver parameter in
211 	 * dynamic interface addition to force a specific driver wrapper to be
212 	 * used instead.
213 	 */
214 	char *override_driver;
215 
216 	/**
217 	 * override_ctrl_interface - Optional ctrl_interface override
218 	 *
219 	 * This parameter can be used to override the ctrl_interface parameter
220 	 * in dynamic interface addition to force a control interface to be
221 	 * created.
222 	 */
223 	char *override_ctrl_interface;
224 
225 	/**
226 	 * entropy_file - Optional entropy file
227 	 *
228 	 * This parameter can be used to configure wpa_supplicant to maintain
229 	 * its internal entropy store over restarts.
230 	 */
231 	char *entropy_file;
232 
233 #ifdef CONFIG_P2P
234 	/**
235 	 * conf_p2p_dev - Configuration file used to hold the
236 	 * P2P Device configuration parameters.
237 	 *
238 	 * This can also be %NULL. In such a case, if a P2P Device dedicated
239 	 * interfaces is created, the main configuration file will be used.
240 	 */
241 	char *conf_p2p_dev;
242 #endif /* CONFIG_P2P */
243 
244 #ifdef CONFIG_MATCH_IFACE
245 	/**
246 	 * match_ifaces - Interface descriptions to match
247 	 */
248 	struct wpa_interface *match_ifaces;
249 
250 	/**
251 	 * match_iface_count - Number of defined matching interfaces
252 	 */
253 	int match_iface_count;
254 #endif /* CONFIG_MATCH_IFACE */
255 };
256 
257 struct p2p_srv_bonjour {
258 	struct dl_list list;
259 	struct wpabuf *query;
260 	struct wpabuf *resp;
261 };
262 
263 struct p2p_srv_upnp {
264 	struct dl_list list;
265 	u8 version;
266 	char *service;
267 };
268 
269 /**
270  * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces
271  *
272  * This structure is initialized by calling wpa_supplicant_init() when starting
273  * %wpa_supplicant.
274  */
275 struct wpa_global {
276 	struct wpa_supplicant *ifaces;
277 	struct wpa_params params;
278 	struct ctrl_iface_global_priv *ctrl_iface;
279 	struct wpas_dbus_priv *dbus;
280 	struct wpas_binder_priv *binder;
281 	void **drv_priv;
282 	size_t drv_count;
283 	struct os_time suspend_time;
284 	struct p2p_data *p2p;
285 	struct wpa_supplicant *p2p_init_wpa_s;
286 	struct wpa_supplicant *p2p_group_formation;
287 	struct wpa_supplicant *p2p_invite_group;
288 	u8 p2p_dev_addr[ETH_ALEN];
289 	struct os_reltime p2p_go_wait_client;
290 	struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */
291 	struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */
292 	int p2p_disabled;
293 	int cross_connection;
294 	struct wpa_freq_range_list p2p_disallow_freq;
295 	struct wpa_freq_range_list p2p_go_avoid_freq;
296 	enum wpa_conc_pref {
297 		WPA_CONC_PREF_NOT_SET,
298 		WPA_CONC_PREF_STA,
299 		WPA_CONC_PREF_P2P
300 	} conc_pref;
301 	unsigned int p2p_per_sta_psk:1;
302 	unsigned int p2p_fail_on_wps_complete:1;
303 	unsigned int p2p_24ghz_social_channels:1;
304 	unsigned int pending_p2ps_group:1;
305 	unsigned int pending_group_iface_for_p2ps:1;
306 	unsigned int pending_p2ps_group_freq;
307 
308 #ifdef CONFIG_WIFI_DISPLAY
309 	int wifi_display;
310 #define MAX_WFD_SUBELEMS 12
311 	struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS];
312 #endif /* CONFIG_WIFI_DISPLAY */
313 
314 	struct psk_list_entry *add_psk; /* From group formation */
315 };
316 
317 
318 /**
319  * struct wpa_radio - Internal data for per-radio information
320  *
321  * This structure is used to share data about configured interfaces
322  * (struct wpa_supplicant) that share the same physical radio, e.g., to allow
323  * better coordination of offchannel operations.
324  */
325 struct wpa_radio {
326 	char name[16]; /* from driver_ops get_radio_name() or empty if not
327 			* available */
328 	unsigned int external_scan_running:1;
329 	unsigned int num_active_works;
330 	struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */
331 	struct dl_list work; /* struct wpa_radio_work::list entries */
332 };
333 
334 #define MAX_ACTIVE_WORKS 2
335 
336 
337 /**
338  * struct wpa_radio_work - Radio work item
339  */
340 struct wpa_radio_work {
341 	struct dl_list list;
342 	unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */
343 	const char *type;
344 	struct wpa_supplicant *wpa_s;
345 	void (*cb)(struct wpa_radio_work *work, int deinit);
346 	void *ctx;
347 	unsigned int started:1;
348 	struct os_reltime time;
349 	unsigned int bands;
350 };
351 
352 int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq,
353 		   const char *type, int next,
354 		   void (*cb)(struct wpa_radio_work *work, int deinit),
355 		   void *ctx);
356 void radio_work_done(struct wpa_radio_work *work);
357 void radio_remove_works(struct wpa_supplicant *wpa_s,
358 			const char *type, int remove_all);
359 void radio_remove_pending_work(struct wpa_supplicant *wpa_s, void *ctx);
360 void radio_work_check_next(struct wpa_supplicant *wpa_s);
361 struct wpa_radio_work *
362 radio_work_pending(struct wpa_supplicant *wpa_s, const char *type);
363 
364 struct wpa_connect_work {
365 	unsigned int sme:1;
366 	unsigned int bss_removed:1;
367 	struct wpa_bss *bss;
368 	struct wpa_ssid *ssid;
369 };
370 
371 int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss,
372 			struct wpa_ssid *test_ssid);
373 void wpas_connect_work_free(struct wpa_connect_work *cwork);
374 void wpas_connect_work_done(struct wpa_supplicant *wpa_s);
375 
376 struct wpa_external_work {
377 	unsigned int id;
378 	char type[100];
379 	unsigned int timeout;
380 };
381 
382 enum wpa_radio_work_band wpas_freq_to_band(int freq);
383 unsigned int wpas_get_bands(struct wpa_supplicant *wpa_s, const int *freqs);
384 
385 /**
386  * offchannel_send_action_result - Result of offchannel send Action frame
387  */
388 enum offchannel_send_action_result {
389 	OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */,
390 	OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged
391 				       */,
392 	OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure
393 				       */
394 };
395 
396 struct wps_ap_info {
397 	u8 bssid[ETH_ALEN];
398 	enum wps_ap_info_type {
399 		WPS_AP_NOT_SEL_REG,
400 		WPS_AP_SEL_REG,
401 		WPS_AP_SEL_REG_OUR
402 	} type;
403 	unsigned int tries;
404 	struct os_reltime last_attempt;
405 	unsigned int pbc_active;
406 	u8 uuid[WPS_UUID_LEN];
407 };
408 
409 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0)
410 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1)
411 
412 struct wpa_used_freq_data {
413 	int freq;
414 	unsigned int flags;
415 };
416 
417 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */
418 
419 /*
420  * struct rrm_data - Data used for managing RRM features
421  */
422 struct rrm_data {
423 	/* rrm_used - indication regarding the current connection */
424 	unsigned int rrm_used:1;
425 
426 	/*
427 	 * notify_neighbor_rep - Callback for notifying report requester
428 	 */
429 	void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep);
430 
431 	/*
432 	 * neighbor_rep_cb_ctx - Callback context
433 	 * Received in the callback registration, and sent to the callback
434 	 * function as a parameter.
435 	 */
436 	void *neighbor_rep_cb_ctx;
437 
438 	/* next_neighbor_rep_token - Next request's dialog token */
439 	u8 next_neighbor_rep_token;
440 
441 	/* token - Dialog token of the current radio measurement */
442 	u8 token;
443 
444 	/* destination address of the current radio measurement request */
445 	u8 dst_addr[ETH_ALEN];
446 };
447 
448 enum wpa_supplicant_test_failure {
449 	WPAS_TEST_FAILURE_NONE,
450 	WPAS_TEST_FAILURE_SCAN_TRIGGER,
451 };
452 
453 struct icon_entry {
454 	struct dl_list list;
455 	u8 bssid[ETH_ALEN];
456 	u8 dialog_token;
457 	char *file_name;
458 	u8 *image;
459 	size_t image_len;
460 };
461 
462 struct wpa_bss_tmp_disallowed {
463 	struct dl_list list;
464 	u8 bssid[ETH_ALEN];
465 	int rssi_threshold;
466 };
467 
468 struct beacon_rep_data {
469 	u8 token;
470 	u8 last_indication;
471 	struct wpa_driver_scan_params scan_params;
472 	u8 ssid[SSID_MAX_LEN];
473 	size_t ssid_len;
474 	u8 bssid[ETH_ALEN];
475 	enum beacon_report_detail report_detail;
476 	struct bitfield *eids;
477 };
478 
479 
480 struct external_pmksa_cache {
481 	struct dl_list list;
482 	void *pmksa_cache;
483 };
484 
485 struct fils_hlp_req {
486 	struct dl_list list;
487 	u8 dst[ETH_ALEN];
488 	struct wpabuf *pkt;
489 };
490 
491 /**
492  * struct wpa_supplicant - Internal data for wpa_supplicant interface
493  *
494  * This structure contains the internal data for core wpa_supplicant code. This
495  * should be only used directly from the core code. However, a pointer to this
496  * data is used from other files as an arbitrary context pointer in calls to
497  * core functions.
498  */
499 struct wpa_supplicant {
500 	struct wpa_global *global;
501 	struct wpa_radio *radio; /* shared radio context */
502 	struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */
503 	struct wpa_supplicant *parent;
504 	struct wpa_supplicant *p2pdev;
505 	struct wpa_supplicant *next;
506 	struct l2_packet_data *l2;
507 	struct l2_packet_data *l2_br;
508 	struct os_reltime roam_start;
509 	struct os_reltime roam_time;
510 	struct os_reltime session_start;
511 	struct os_reltime session_length;
512 	unsigned char own_addr[ETH_ALEN];
513 	unsigned char perm_addr[ETH_ALEN];
514 	char ifname[100];
515 #ifdef CONFIG_MATCH_IFACE
516 	int matched;
517 #endif /* CONFIG_MATCH_IFACE */
518 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
519 	char *dbus_new_path;
520 	char *dbus_groupobj_path;
521 #ifdef CONFIG_AP
522 	char *preq_notify_peer;
523 #endif /* CONFIG_AP */
524 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
525 #ifdef CONFIG_CTRL_IFACE_BINDER
526 	const void *binder_object_key;
527 #endif /* CONFIG_CTRL_IFACE_BINDER */
528 	char bridge_ifname[16];
529 
530 	char *confname;
531 	char *confanother;
532 
533 	struct wpa_config *conf;
534 	int countermeasures;
535 	struct os_reltime last_michael_mic_error;
536 	u8 bssid[ETH_ALEN];
537 	u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this
538 				     * field contains the target BSSID. */
539 	int reassociate; /* reassociation requested */
540 	unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */
541 	unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */
542 	int disconnected; /* all connections disabled; i.e., do no reassociate
543 			   * before this has been cleared */
544 	struct wpa_ssid *current_ssid;
545 	struct wpa_ssid *last_ssid;
546 	struct wpa_bss *current_bss;
547 	int ap_ies_from_associnfo;
548 	unsigned int assoc_freq;
549 	u8 *last_con_fail_realm;
550 	size_t last_con_fail_realm_len;
551 
552 	/* Selected configuration (based on Beacon/ProbeResp WPA IE) */
553 	int pairwise_cipher;
554 	int group_cipher;
555 	int key_mgmt;
556 	int wpa_proto;
557 	int mgmt_group_cipher;
558 
559 	void *drv_priv; /* private data used by driver_ops */
560 	void *global_drv_priv;
561 
562 	u8 *bssid_filter;
563 	size_t bssid_filter_count;
564 
565 	u8 *disallow_aps_bssid;
566 	size_t disallow_aps_bssid_count;
567 	struct wpa_ssid_value *disallow_aps_ssid;
568 	size_t disallow_aps_ssid_count;
569 
570 	enum set_band setband;
571 
572 	/* Preferred network for the next connection attempt */
573 	struct wpa_ssid *next_ssid;
574 
575 	/* previous scan was wildcard when interleaving between
576 	 * wildcard scans and specific SSID scan when max_ssids=1 */
577 	int prev_scan_wildcard;
578 	struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID;
579 					  * NULL = not yet initialized (start
580 					  * with wildcard SSID)
581 					  * WILDCARD_SSID_SCAN = wildcard
582 					  * SSID was used in the previous scan
583 					  */
584 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
585 
586 	struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */
587 	int sched_scan_timeout;
588 	int first_sched_scan;
589 	int sched_scan_timed_out;
590 	struct sched_scan_plan *sched_scan_plans;
591 	size_t sched_scan_plans_num;
592 
593 	void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
594 				 struct wpa_scan_results *scan_res);
595 	struct dl_list bss; /* struct wpa_bss::list */
596 	struct dl_list bss_id; /* struct wpa_bss::list_id */
597 	size_t num_bss;
598 	unsigned int bss_update_idx;
599 	unsigned int bss_next_id;
600 
601 	 /*
602 	  * Pointers to BSS entries in the order they were in the last scan
603 	  * results.
604 	  */
605 	struct wpa_bss **last_scan_res;
606 	unsigned int last_scan_res_used;
607 	unsigned int last_scan_res_size;
608 	struct os_reltime last_scan;
609 
610 	const struct wpa_driver_ops *driver;
611 	int interface_removed; /* whether the network interface has been
612 				* removed */
613 	struct wpa_sm *wpa;
614 	struct eapol_sm *eapol;
615 
616 	struct ctrl_iface_priv *ctrl_iface;
617 
618 	enum wpa_states wpa_state;
619 	struct wpa_radio_work *scan_work;
620 	int scanning;
621 	int sched_scanning;
622 	unsigned int sched_scan_stop_req:1;
623 	int new_connection;
624 
625 	int eapol_received; /* number of EAPOL packets received after the
626 			     * previous association event */
627 
628 	struct scard_data *scard;
629 	char imsi[20];
630 	int mnc_len;
631 
632 	unsigned char last_eapol_src[ETH_ALEN];
633 
634 	unsigned int keys_cleared; /* bitfield of key indexes that the driver is
635 				    * known not to be configured with a key */
636 
637 	struct wpa_blacklist *blacklist;
638 
639 	/**
640 	 * extra_blacklist_count - Sum of blacklist counts after last connection
641 	 *
642 	 * This variable is used to maintain a count of temporary blacklisting
643 	 * failures (maximum number for any BSS) over blacklist clear
644 	 * operations. This is needed for figuring out whether there has been
645 	 * failures prior to the last blacklist clear operation which happens
646 	 * whenever no other not-blacklisted BSS candidates are available. This
647 	 * gets cleared whenever a connection has been established successfully.
648 	 */
649 	int extra_blacklist_count;
650 
651 	/**
652 	 * scan_req - Type of the scan request
653 	 */
654 	enum scan_req_type {
655 		/**
656 		 * NORMAL_SCAN_REQ - Normal scan request
657 		 *
658 		 * This is used for scans initiated by wpa_supplicant to find an
659 		 * AP for a connection.
660 		 */
661 		NORMAL_SCAN_REQ,
662 
663 		/**
664 		 * INITIAL_SCAN_REQ - Initial scan request
665 		 *
666 		 * This is used for the first scan on an interface to force at
667 		 * least one scan to be run even if the configuration does not
668 		 * include any enabled networks.
669 		 */
670 		INITIAL_SCAN_REQ,
671 
672 		/**
673 		 * MANUAL_SCAN_REQ - Manual scan request
674 		 *
675 		 * This is used for scans where the user request a scan or
676 		 * a specific wpa_supplicant operation (e.g., WPS) requires scan
677 		 * to be run.
678 		 */
679 		MANUAL_SCAN_REQ
680 	} scan_req, last_scan_req;
681 	enum wpa_states scan_prev_wpa_state;
682 	struct os_reltime scan_trigger_time, scan_start_time;
683 	/* Minimum freshness requirement for connection purposes */
684 	struct os_reltime scan_min_time;
685 	int scan_runs; /* number of scan runs since WPS was started */
686 	int *next_scan_freqs;
687 	int *select_network_scan_freqs;
688 	int *manual_scan_freqs;
689 	int *manual_sched_scan_freqs;
690 	unsigned int manual_scan_passive:1;
691 	unsigned int manual_scan_use_id:1;
692 	unsigned int manual_scan_only_new:1;
693 	unsigned int own_scan_requested:1;
694 	unsigned int own_scan_running:1;
695 	unsigned int clear_driver_scan_cache:1;
696 	unsigned int manual_scan_id;
697 	int scan_interval; /* time in sec between scans to find suitable AP */
698 	int normal_scans; /* normal scans run before sched_scan */
699 	int scan_for_connection; /* whether the scan request was triggered for
700 				  * finding a connection */
701 	/*
702 	 * A unique cookie representing the vendor scan request. This cookie is
703 	 * returned from the driver interface. 0 indicates that there is no
704 	 * pending vendor scan request.
705 	 */
706 	u64 curr_scan_cookie;
707 #define MAX_SCAN_ID 16
708 	int scan_id[MAX_SCAN_ID];
709 	unsigned int scan_id_count;
710 	u8 next_scan_bssid[ETH_ALEN];
711 
712 	struct wpa_ssid_value *ssids_from_scan_req;
713 	unsigned int num_ssids_from_scan_req;
714 
715 	u64 drv_flags;
716 	unsigned int drv_enc;
717 	unsigned int drv_smps_modes;
718 	unsigned int drv_rrm_flags;
719 
720 	/*
721 	 * A bitmap of supported protocols for probe response offload. See
722 	 * struct wpa_driver_capa in driver.h
723 	 */
724 	unsigned int probe_resp_offloads;
725 
726 	/* extended capabilities supported by the driver */
727 	const u8 *extended_capa, *extended_capa_mask;
728 	unsigned int extended_capa_len;
729 
730 	int max_scan_ssids;
731 	int max_sched_scan_ssids;
732 	unsigned int max_sched_scan_plans;
733 	unsigned int max_sched_scan_plan_interval;
734 	unsigned int max_sched_scan_plan_iterations;
735 	int sched_scan_supported;
736 	unsigned int max_match_sets;
737 	unsigned int max_remain_on_chan;
738 	unsigned int max_stations;
739 
740 	int pending_mic_error_report;
741 	int pending_mic_error_pairwise;
742 	int mic_errors_seen; /* Michael MIC errors with the current PTK */
743 
744 	struct wps_context *wps;
745 	int wps_success; /* WPS success event received */
746 	struct wps_er *wps_er;
747 	unsigned int wps_run;
748 	struct os_reltime wps_pin_start_time;
749 	int blacklist_cleared;
750 
751 	struct wpabuf *pending_eapol_rx;
752 	struct os_reltime pending_eapol_rx_time;
753 	u8 pending_eapol_rx_src[ETH_ALEN];
754 	unsigned int last_eapol_matches_bssid:1;
755 	unsigned int eap_expected_failure:1;
756 	unsigned int reattach:1; /* reassociation to the same BSS requested */
757 	unsigned int mac_addr_changed:1;
758 	unsigned int added_vif:1;
759 	unsigned int wnmsleep_used:1;
760 	unsigned int owe_transition_select:1;
761 	unsigned int owe_transition_search:1;
762 	unsigned int connection_set:1;
763 	unsigned int connection_ht:1;
764 	unsigned int connection_vht:1;
765 	unsigned int connection_he:1;
766 
767 	struct os_reltime last_mac_addr_change;
768 	int last_mac_addr_style;
769 
770 	struct ibss_rsn *ibss_rsn;
771 
772 	int set_sta_uapsd;
773 	int sta_uapsd;
774 	int set_ap_uapsd;
775 	int ap_uapsd;
776 	int auth_alg;
777 	u16 last_owe_group;
778 
779 #ifdef CONFIG_SME
780 	struct {
781 		u8 ssid[SSID_MAX_LEN];
782 		size_t ssid_len;
783 		int freq;
784 		u8 assoc_req_ie[1500];
785 		size_t assoc_req_ie_len;
786 		int mfp;
787 		int ft_used;
788 		u8 mobility_domain[2];
789 		u8 *ft_ies;
790 		size_t ft_ies_len;
791 		u8 prev_bssid[ETH_ALEN];
792 		int prev_bssid_set;
793 		int auth_alg;
794 		int proto;
795 
796 		int sa_query_count; /* number of pending SA Query requests;
797 				     * 0 = no SA Query in progress */
798 		int sa_query_timed_out;
799 		u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
800 					* sa_query_count octets of pending
801 					* SA Query transaction identifiers */
802 		struct os_reltime sa_query_start;
803 		struct os_reltime last_unprot_disconnect;
804 		enum { HT_SEC_CHAN_UNKNOWN,
805 		       HT_SEC_CHAN_ABOVE,
806 		       HT_SEC_CHAN_BELOW } ht_sec_chan;
807 		u8 sched_obss_scan;
808 		u16 obss_scan_int;
809 		u16 bss_max_idle_period;
810 #ifdef CONFIG_SAE
811 		struct sae_data sae;
812 		struct wpabuf *sae_token;
813 		int sae_group_index;
814 		unsigned int sae_pmksa_caching:1;
815 		u16 seq_num;
816 		u8 ext_auth_bssid[ETH_ALEN];
817 		u8 ext_auth_ssid[SSID_MAX_LEN];
818 		size_t ext_auth_ssid_len;
819 #endif /* CONFIG_SAE */
820 	} sme;
821 #endif /* CONFIG_SME */
822 
823 #ifdef CONFIG_AP
824 	struct hostapd_iface *ap_iface;
825 	void (*ap_configured_cb)(void *ctx, void *data);
826 	void *ap_configured_cb_ctx;
827 	void *ap_configured_cb_data;
828 #endif /* CONFIG_AP */
829 
830 	struct hostapd_iface *ifmsh;
831 #ifdef CONFIG_MESH
832 	struct mesh_rsn *mesh_rsn;
833 	int mesh_if_idx;
834 	unsigned int mesh_if_created:1;
835 	unsigned int mesh_ht_enabled:1;
836 	unsigned int mesh_vht_enabled:1;
837 	unsigned int mesh_he_enabled:1;
838 	struct wpa_driver_mesh_join_params *mesh_params;
839 #ifdef CONFIG_PMKSA_CACHE_EXTERNAL
840 	/* struct external_pmksa_cache::list */
841 	struct dl_list mesh_external_pmksa_cache;
842 #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */
843 #endif /* CONFIG_MESH */
844 
845 	unsigned int off_channel_freq;
846 	struct wpabuf *pending_action_tx;
847 	u8 pending_action_src[ETH_ALEN];
848 	u8 pending_action_dst[ETH_ALEN];
849 	u8 pending_action_bssid[ETH_ALEN];
850 	unsigned int pending_action_freq;
851 	int pending_action_no_cck;
852 	int pending_action_without_roc;
853 	unsigned int pending_action_tx_done:1;
854 	void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s,
855 					    unsigned int freq, const u8 *dst,
856 					    const u8 *src, const u8 *bssid,
857 					    const u8 *data, size_t data_len,
858 					    enum offchannel_send_action_result
859 					    result);
860 	unsigned int roc_waiting_drv_freq;
861 	int action_tx_wait_time;
862 	int action_tx_wait_time_used;
863 
864 	int p2p_mgmt;
865 
866 #ifdef CONFIG_P2P
867 	struct p2p_go_neg_results *go_params;
868 	int create_p2p_iface;
869 	u8 pending_interface_addr[ETH_ALEN];
870 	char pending_interface_name[100];
871 	int pending_interface_type;
872 	int p2p_group_idx;
873 	unsigned int pending_listen_freq;
874 	unsigned int pending_listen_duration;
875 	enum {
876 		NOT_P2P_GROUP_INTERFACE,
877 		P2P_GROUP_INTERFACE_PENDING,
878 		P2P_GROUP_INTERFACE_GO,
879 		P2P_GROUP_INTERFACE_CLIENT
880 	} p2p_group_interface;
881 	struct p2p_group *p2p_group;
882 	int p2p_long_listen; /* remaining time in long Listen state in ms */
883 	char p2p_pin[10];
884 	int p2p_wps_method;
885 	u8 p2p_auth_invite[ETH_ALEN];
886 	int p2p_sd_over_ctrl_iface;
887 	int p2p_in_provisioning;
888 	int p2p_in_invitation;
889 	int p2p_invite_go_freq;
890 	int pending_invite_ssid_id;
891 	int show_group_started;
892 	u8 go_dev_addr[ETH_ALEN];
893 	int pending_pd_before_join;
894 	u8 pending_join_iface_addr[ETH_ALEN];
895 	u8 pending_join_dev_addr[ETH_ALEN];
896 	int pending_join_wps_method;
897 	u8 p2p_join_ssid[SSID_MAX_LEN];
898 	size_t p2p_join_ssid_len;
899 	int p2p_join_scan_count;
900 	int auto_pd_scan_retry;
901 	int force_long_sd;
902 	u16 pending_pd_config_methods;
903 	enum {
904 		NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP
905 	} pending_pd_use;
906 
907 	/*
908 	 * Whether cross connection is disallowed by the AP to which this
909 	 * interface is associated (only valid if there is an association).
910 	 */
911 	int cross_connect_disallowed;
912 
913 	/*
914 	 * Whether this P2P group is configured to use cross connection (only
915 	 * valid if this is P2P GO interface). The actual cross connect packet
916 	 * forwarding may not be configured depending on the uplink status.
917 	 */
918 	int cross_connect_enabled;
919 
920 	/* Whether cross connection forwarding is in use at the moment. */
921 	int cross_connect_in_use;
922 
923 	/*
924 	 * Uplink interface name for cross connection
925 	 */
926 	char cross_connect_uplink[100];
927 
928 	unsigned int p2p_auto_join:1;
929 	unsigned int p2p_auto_pd:1;
930 	unsigned int p2p_go_do_acs:1;
931 	unsigned int p2p_persistent_group:1;
932 	unsigned int p2p_fallback_to_go_neg:1;
933 	unsigned int p2p_pd_before_go_neg:1;
934 	unsigned int p2p_go_ht40:1;
935 	unsigned int p2p_go_vht:1;
936 	unsigned int p2p_go_he:1;
937 	unsigned int user_initiated_pd:1;
938 	unsigned int p2p_go_group_formation_completed:1;
939 	unsigned int group_formation_reported:1;
940 	unsigned int waiting_presence_resp;
941 	int p2p_first_connection_timeout;
942 	unsigned int p2p_nfc_tag_enabled:1;
943 	unsigned int p2p_peer_oob_pk_hash_known:1;
944 	unsigned int p2p_disable_ip_addr_req:1;
945 	unsigned int p2ps_method_config_any:1;
946 	unsigned int p2p_cli_probe:1;
947 	enum hostapd_hw_mode p2p_go_acs_band;
948 	int p2p_persistent_go_freq;
949 	int p2p_persistent_id;
950 	int p2p_go_intent;
951 	int p2p_connect_freq;
952 	struct os_reltime p2p_auto_started;
953 	struct wpa_ssid *p2p_last_4way_hs_fail;
954 	struct wpa_radio_work *p2p_scan_work;
955 	struct wpa_radio_work *p2p_listen_work;
956 	struct wpa_radio_work *p2p_send_action_work;
957 
958 	u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */
959 	struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group
960 					* formation */
961 	u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN];
962 	u8 p2p_ip_addr_info[3 * 4];
963 
964 	/* group common frequencies */
965 	int *p2p_group_common_freqs;
966 	unsigned int p2p_group_common_freqs_num;
967 	u8 p2ps_join_addr[ETH_ALEN];
968 
969 	unsigned int p2p_go_max_oper_chwidth;
970 	unsigned int p2p_go_vht_center_freq2;
971 	int p2p_lo_started;
972 #endif /* CONFIG_P2P */
973 
974 	struct wpa_ssid *bgscan_ssid;
975 	const struct bgscan_ops *bgscan;
976 	void *bgscan_priv;
977 
978 	const struct autoscan_ops *autoscan;
979 	struct wpa_driver_scan_params *autoscan_params;
980 	void *autoscan_priv;
981 
982 	struct wpa_ssid *connect_without_scan;
983 
984 	struct wps_ap_info *wps_ap;
985 	size_t num_wps_ap;
986 	int wps_ap_iter;
987 
988 	int after_wps;
989 	int known_wps_freq;
990 	unsigned int wps_freq;
991 	int wps_fragment_size;
992 	int auto_reconnect_disabled;
993 
994 	 /* Channel preferences for AP/P2P GO use */
995 	int best_24_freq;
996 	int best_5_freq;
997 	int best_overall_freq;
998 
999 	struct gas_query *gas;
1000 	struct gas_server *gas_server;
1001 
1002 #ifdef CONFIG_INTERWORKING
1003 	unsigned int fetch_anqp_in_progress:1;
1004 	unsigned int network_select:1;
1005 	unsigned int auto_select:1;
1006 	unsigned int auto_network_select:1;
1007 	unsigned int interworking_fast_assoc_tried:1;
1008 	unsigned int fetch_all_anqp:1;
1009 	unsigned int fetch_osu_info:1;
1010 	unsigned int fetch_osu_waiting_scan:1;
1011 	unsigned int fetch_osu_icon_in_progress:1;
1012 	struct wpa_bss *interworking_gas_bss;
1013 	unsigned int osu_icon_id;
1014 	struct dl_list icon_head; /* struct icon_entry */
1015 	struct osu_provider *osu_prov;
1016 	size_t osu_prov_count;
1017 	struct os_reltime osu_icon_fetch_start;
1018 	unsigned int num_osu_scans;
1019 	unsigned int num_prov_found;
1020 #endif /* CONFIG_INTERWORKING */
1021 	unsigned int drv_capa_known;
1022 
1023 	struct {
1024 		struct hostapd_hw_modes *modes;
1025 		u16 num_modes;
1026 		u16 flags;
1027 	} hw;
1028 	enum local_hw_capab {
1029 		CAPAB_NO_HT_VHT,
1030 		CAPAB_HT,
1031 		CAPAB_HT40,
1032 		CAPAB_VHT,
1033 	} hw_capab;
1034 #ifdef CONFIG_MACSEC
1035 	struct ieee802_1x_kay *kay;
1036 #endif /* CONFIG_MACSEC */
1037 
1038 	int pno;
1039 	int pno_sched_pending;
1040 
1041 	/* WLAN_REASON_* reason codes. Negative if locally generated. */
1042 	int disconnect_reason;
1043 
1044 	/* WLAN_STATUS_* status codes from last received Authentication frame
1045 	 * from the AP. */
1046 	u16 auth_status_code;
1047 
1048 	/* WLAN_STATUS_* status codes from (Re)Association Response frame. */
1049 	u16 assoc_status_code;
1050 
1051 	struct ext_password_data *ext_pw;
1052 
1053 	struct wpabuf *last_gas_resp, *prev_gas_resp;
1054 	u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN];
1055 	u8 last_gas_dialog_token, prev_gas_dialog_token;
1056 
1057 	unsigned int no_keep_alive:1;
1058 	unsigned int ext_mgmt_frame_handling:1;
1059 	unsigned int ext_eapol_frame_io:1;
1060 	unsigned int wmm_ac_supported:1;
1061 	unsigned int ext_work_in_progress:1;
1062 	unsigned int own_disconnect_req:1;
1063 	unsigned int ignore_post_flush_scan_res:1;
1064 
1065 #define MAC_ADDR_RAND_SCAN       BIT(0)
1066 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1)
1067 #define MAC_ADDR_RAND_PNO        BIT(2)
1068 #define MAC_ADDR_RAND_ALL        (MAC_ADDR_RAND_SCAN | \
1069 				  MAC_ADDR_RAND_SCHED_SCAN | \
1070 				  MAC_ADDR_RAND_PNO)
1071 	unsigned int mac_addr_rand_supported;
1072 	unsigned int mac_addr_rand_enable;
1073 
1074 	/* MAC Address followed by mask (2 * ETH_ALEN) */
1075 	u8 *mac_addr_scan;
1076 	u8 *mac_addr_sched_scan;
1077 	u8 *mac_addr_pno;
1078 
1079 #ifdef CONFIG_WNM
1080 	u8 wnm_dialog_token;
1081 	u8 wnm_reply;
1082 	u8 wnm_num_neighbor_report;
1083 	u8 wnm_mode;
1084 	u16 wnm_dissoc_timer;
1085 	u8 wnm_bss_termination_duration[12];
1086 	struct neighbor_report *wnm_neighbor_report_elements;
1087 	struct os_reltime wnm_cand_valid_until;
1088 	u8 wnm_cand_from_bss[ETH_ALEN];
1089 	enum bss_trans_mgmt_status_code bss_tm_status;
1090 	struct wpabuf *coloc_intf_elems;
1091 	u8 coloc_intf_dialog_token;
1092 	u8 coloc_intf_auto_report;
1093 	u8 coloc_intf_timeout;
1094 #ifdef CONFIG_MBO
1095 	unsigned int wnm_mbo_trans_reason_present:1;
1096 	u8 wnm_mbo_transition_reason;
1097 #endif /* CONFIG_MBO */
1098 #endif /* CONFIG_WNM */
1099 
1100 #ifdef CONFIG_TESTING_GET_GTK
1101 	u8 last_gtk[32];
1102 	size_t last_gtk_len;
1103 #endif /* CONFIG_TESTING_GET_GTK */
1104 
1105 	unsigned int num_multichan_concurrent;
1106 	struct wpa_radio_work *connect_work;
1107 
1108 	unsigned int ext_work_id;
1109 
1110 	struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES];
1111 
1112 #ifdef CONFIG_TESTING_OPTIONS
1113 	struct l2_packet_data *l2_test;
1114 	unsigned int extra_roc_dur;
1115 	enum wpa_supplicant_test_failure test_failure;
1116 	char *get_pref_freq_list_override;
1117 	unsigned int reject_btm_req_reason;
1118 	unsigned int p2p_go_csa_on_inv:1;
1119 	unsigned int ignore_auth_resp:1;
1120 	unsigned int ignore_assoc_disallow:1;
1121 	unsigned int testing_resend_assoc:1;
1122 	struct wpabuf *sae_commit_override;
1123 	enum wpa_alg last_tk_alg;
1124 	u8 last_tk_addr[ETH_ALEN];
1125 	int last_tk_key_idx;
1126 	u8 last_tk[WPA_TK_MAX_LEN];
1127 	size_t last_tk_len;
1128 	struct wpabuf *last_assoc_req_wpa_ie;
1129 #endif /* CONFIG_TESTING_OPTIONS */
1130 
1131 	struct wmm_ac_assoc_data *wmm_ac_assoc_info;
1132 	struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT];
1133 	struct wmm_ac_addts_request *addts_request;
1134 	u8 wmm_ac_last_dialog_token;
1135 	struct wmm_tspec_element *last_tspecs;
1136 	u8 last_tspecs_count;
1137 
1138 	struct rrm_data rrm;
1139 	struct beacon_rep_data beacon_rep_data;
1140 
1141 #ifdef CONFIG_FST
1142 	struct fst_iface *fst;
1143 	const struct wpabuf *fst_ies;
1144 	struct wpabuf *received_mb_ies;
1145 #endif /* CONFIG_FST */
1146 
1147 #ifdef CONFIG_MBO
1148 	/* Multiband operation non-preferred channel */
1149 	struct wpa_mbo_non_pref_channel {
1150 		enum mbo_non_pref_chan_reason reason;
1151 		u8 oper_class;
1152 		u8 chan;
1153 		u8 preference;
1154 	} *non_pref_chan;
1155 	size_t non_pref_chan_num;
1156 	u8 mbo_wnm_token;
1157 	/**
1158 	 * enable_oce - Enable OCE if it is enabled by user and device also
1159 	 *		supports OCE.
1160 	 * User can enable OCE with wpa_config's 'oce' parameter as follows -
1161 	 *  - Set BIT(0) to enable OCE in non-AP STA mode.
1162 	 *  - Set BIT(1) to enable OCE in STA-CFON mode.
1163 	 */
1164 	u8 enable_oce;
1165 #endif /* CONFIG_MBO */
1166 
1167 	/*
1168 	 * This should be under CONFIG_MBO, but it is left out to allow using
1169 	 * the bss_temp_disallowed list for other purposes as well.
1170 	 */
1171 	struct dl_list bss_tmp_disallowed;
1172 
1173 	/*
1174 	 * Content of a measurement report element with type 8 (LCI),
1175 	 * own location.
1176 	 */
1177 	struct wpabuf *lci;
1178 	struct os_reltime lci_time;
1179 
1180 	struct os_reltime beacon_rep_scan;
1181 
1182 	/* FILS HLP requests (struct fils_hlp_req) */
1183 	struct dl_list fils_hlp_req;
1184 
1185 	struct sched_scan_relative_params {
1186 		/**
1187 		 * relative_rssi_set - Enable relatively preferred BSS reporting
1188 		 *
1189 		 * 0 = Disable reporting relatively preferred BSSs
1190 		 * 1 = Enable reporting relatively preferred BSSs
1191 		 */
1192 		int relative_rssi_set;
1193 
1194 		/**
1195 		 * relative_rssi - Relative RSSI for reporting better BSSs
1196 		 *
1197 		 * Amount of RSSI by which a BSS should be better than the
1198 		 * current connected BSS so that the new BSS can be reported
1199 		 * to user space. This applies to sched_scan operations.
1200 		 */
1201 		int relative_rssi;
1202 
1203 		/**
1204 		 * relative_adjust_band - Band in which RSSI is to be adjusted
1205 		 */
1206 		enum set_band relative_adjust_band;
1207 
1208 		/**
1209 		 * relative_adjust_rssi - RSSI adjustment
1210 		 *
1211 		 * An amount of relative_adjust_rssi should be added to the
1212 		 * BSSs that belong to the relative_adjust_band while comparing
1213 		 * with other bands for BSS reporting.
1214 		 */
1215 		int relative_adjust_rssi;
1216 	} srp;
1217 
1218 	/* RIC elements for FT protocol */
1219 	struct wpabuf *ric_ies;
1220 
1221 	int last_auth_timeout_sec;
1222 
1223 #ifdef CONFIG_DPP
1224 	struct dpp_global *dpp;
1225 	struct dpp_authentication *dpp_auth;
1226 	struct wpa_radio_work *dpp_listen_work;
1227 	unsigned int dpp_pending_listen_freq;
1228 	unsigned int dpp_listen_freq;
1229 	u8 dpp_allowed_roles;
1230 	int dpp_qr_mutual;
1231 	int dpp_netrole_ap;
1232 	int dpp_auth_ok_on_ack;
1233 	int dpp_in_response_listen;
1234 	int dpp_gas_client;
1235 	int dpp_gas_dialog_token;
1236 	u8 dpp_intro_bssid[ETH_ALEN];
1237 	void *dpp_intro_network;
1238 	struct dpp_pkex *dpp_pkex;
1239 	struct dpp_bootstrap_info *dpp_pkex_bi;
1240 	char *dpp_pkex_code;
1241 	char *dpp_pkex_identifier;
1242 	char *dpp_pkex_auth_cmd;
1243 	char *dpp_configurator_params;
1244 	struct os_reltime dpp_last_init;
1245 	struct os_reltime dpp_init_iter_start;
1246 	unsigned int dpp_init_max_tries;
1247 	unsigned int dpp_init_retry_time;
1248 	unsigned int dpp_resp_wait_time;
1249 	unsigned int dpp_resp_max_tries;
1250 	unsigned int dpp_resp_retry_time;
1251 #ifdef CONFIG_DPP2
1252 	struct dpp_pfs *dpp_pfs;
1253 #endif /* CONFIG_DPP2 */
1254 #ifdef CONFIG_TESTING_OPTIONS
1255 	char *dpp_config_obj_override;
1256 	char *dpp_discovery_override;
1257 	char *dpp_groups_override;
1258 	unsigned int dpp_ignore_netaccesskey_mismatch:1;
1259 #endif /* CONFIG_TESTING_OPTIONS */
1260 #endif /* CONFIG_DPP */
1261 
1262 #ifdef CONFIG_FILS
1263 	unsigned int disable_fils:1;
1264 #endif /* CONFIG_FILS */
1265 	unsigned int ieee80211ac:1;
1266 	unsigned int enabled_4addr_mode:1;
1267 	unsigned int multi_bss_support:1;
1268 };
1269 
1270 
1271 /* wpa_supplicant.c */
1272 void wpa_supplicant_apply_ht_overrides(
1273 	struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1274 	struct wpa_driver_associate_params *params);
1275 void wpa_supplicant_apply_vht_overrides(
1276 	struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1277 	struct wpa_driver_associate_params *params);
1278 
1279 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1280 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s,
1281 				    struct wpa_ssid *ssid);
1282 
1283 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s);
1284 
1285 const char * wpa_supplicant_state_txt(enum wpa_states state);
1286 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s);
1287 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s);
1288 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s,
1289 			      struct wpa_bss *bss, struct wpa_ssid *ssid,
1290 			      u8 *wpa_ie, size_t *wpa_ie_len);
1291 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
1292 			      struct wpa_bss *bss,
1293 			      struct wpa_ssid *ssid);
1294 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s,
1295 				       struct wpa_ssid *ssid);
1296 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s);
1297 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr);
1298 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
1299 				     int sec, int usec);
1300 void wpas_auth_timeout_restart(struct wpa_supplicant *wpa_s, int sec_diff);
1301 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s);
1302 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s,
1303 			      enum wpa_states state);
1304 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
1305 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s);
1306 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s);
1307 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s,
1308 				   u16 reason_code);
1309 
1310 struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s);
1311 int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id);
1312 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
1313 				   struct wpa_ssid *ssid);
1314 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s,
1315 				    struct wpa_ssid *ssid);
1316 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s,
1317 				   struct wpa_ssid *ssid);
1318 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s,
1319 					   const char *pkcs11_engine_path,
1320 					   const char *pkcs11_module_path);
1321 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s,
1322 			       int ap_scan);
1323 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s,
1324 					  unsigned int expire_age);
1325 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s,
1326 					    unsigned int expire_count);
1327 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s,
1328 				     int scan_interval);
1329 int wpa_supplicant_set_debug_params(struct wpa_global *global,
1330 				    int debug_level, int debug_timestamp,
1331 				    int debug_show_keys);
1332 void free_hw_features(struct wpa_supplicant *wpa_s);
1333 
1334 void wpa_show_license(void);
1335 
1336 struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global,
1337 						  const char *ifname);
1338 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
1339 						 struct wpa_interface *iface,
1340 						 struct wpa_supplicant *parent);
1341 int wpa_supplicant_remove_iface(struct wpa_global *global,
1342 				struct wpa_supplicant *wpa_s,
1343 				int terminate);
1344 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global,
1345 						 const char *ifname);
1346 struct wpa_global * wpa_supplicant_init(struct wpa_params *params);
1347 int wpa_supplicant_run(struct wpa_global *global);
1348 void wpa_supplicant_deinit(struct wpa_global *global);
1349 
1350 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s,
1351 			      struct wpa_ssid *ssid);
1352 void wpa_supplicant_terminate_proc(struct wpa_global *global);
1353 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
1354 			     const u8 *buf, size_t len);
1355 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s);
1356 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s);
1357 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid);
1358 void fils_connection_failure(struct wpa_supplicant *wpa_s);
1359 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s);
1360 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s);
1361 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason);
1362 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s,
1363 			      struct wpa_ssid *ssid, int clear_failures);
1364 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid);
1365 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid,
1366 		    size_t ssid_len);
1367 void wpas_request_connection(struct wpa_supplicant *wpa_s);
1368 void wpas_request_disconnection(struct wpa_supplicant *wpa_s);
1369 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen);
1370 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style);
1371 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s);
1372 void add_freq(int *freqs, int *num_freqs, int freq);
1373 
1374 void wpas_rrm_reset(struct wpa_supplicant *wpa_s);
1375 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s,
1376 				   const u8 *report, size_t report_len);
1377 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
1378 				       const struct wpa_ssid_value *ssid,
1379 				       int lci, int civic,
1380 				       void (*cb)(void *ctx,
1381 						  struct wpabuf *neighbor_rep),
1382 				       void *cb_ctx);
1383 void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s,
1384 					       const u8 *src, const u8 *dst,
1385 					       const u8 *frame, size_t len);
1386 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s,
1387 					      const u8 *src,
1388 					      const u8 *frame, size_t len,
1389 					      int rssi);
1390 void wpas_rrm_refuse_request(struct wpa_supplicant *wpa_s);
1391 int wpas_beacon_rep_scan_process(struct wpa_supplicant *wpa_s,
1392 				 struct wpa_scan_results *scan_res,
1393 				 struct scan_info *info);
1394 void wpas_clear_beacon_rep_data(struct wpa_supplicant *wpa_s);
1395 void wpas_flush_fils_hlp_req(struct wpa_supplicant *wpa_s);
1396 
1397 
1398 /* MBO functions */
1399 int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len,
1400 		int add_oce_capa);
1401 const u8 * mbo_attr_from_mbo_ie(const u8 *mbo_ie, enum mbo_attr_id attr);
1402 const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr);
1403 const u8 * mbo_get_attr_from_ies(const u8 *ies, size_t ies_len,
1404 				 enum mbo_attr_id attr);
1405 int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s,
1406 				  const char *non_pref_chan);
1407 void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie);
1408 void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie,
1409 			   size_t len);
1410 size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos,
1411 				    size_t len,
1412 				    enum mbo_transition_reject_reason reason);
1413 void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa);
1414 struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s,
1415 				   struct wpa_bss *bss, u32 mbo_subtypes);
1416 void mbo_parse_rx_anqp_resp(struct wpa_supplicant *wpa_s,
1417 			    struct wpa_bss *bss, const u8 *sa,
1418 			    const u8 *data, size_t slen);
1419 void wpas_update_mbo_connect_params(struct wpa_supplicant *wpa_s);
1420 
1421 /* op_classes.c */
1422 enum chan_allowed {
1423 	NOT_ALLOWED, NO_IR, ALLOWED
1424 };
1425 
1426 enum chan_allowed verify_channel(struct hostapd_hw_modes *mode, u8 channel,
1427 				 u8 bw);
1428 size_t wpas_supp_op_class_ie(struct wpa_supplicant *wpa_s,
1429 			     struct wpa_ssid *ssid,
1430 			     int freq, u8 *pos, size_t len);
1431 
1432 int wpas_enable_mac_addr_randomization(struct wpa_supplicant *wpa_s,
1433 				       unsigned int type, const u8 *addr,
1434 				       const u8 *mask);
1435 int wpas_disable_mac_addr_randomization(struct wpa_supplicant *wpa_s,
1436 					unsigned int type);
1437 
1438 /**
1439  * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
1440  * @wpa_s: Pointer to wpa_supplicant data
1441  * @ssid: Pointer to the network block the reply is for
1442  * @field: field the response is a reply for
1443  * @value: value (ie, password, etc) for @field
1444  * Returns: 0 on success, non-zero on error
1445  *
1446  * Helper function to handle replies to control interface requests.
1447  */
1448 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s,
1449 					      struct wpa_ssid *ssid,
1450 					      const char *field,
1451 					      const char *value);
1452 
1453 void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s,
1454 			  const struct wpa_ssid *ssid,
1455 			  struct hostapd_freq_params *freq);
1456 
1457 /* events.c */
1458 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s);
1459 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
1460 			   struct wpa_bss *selected,
1461 			   struct wpa_ssid *ssid);
1462 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx);
1463 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx);
1464 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s);
1465 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s);
1466 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s,
1467 					     struct wpa_ssid **selected_ssid);
1468 int wpas_temp_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1469 void wpa_supplicant_update_channel_list(struct wpa_supplicant *wpa_s,
1470 					struct channel_list_changed *info);
1471 
1472 /* eap_register.c */
1473 int eap_register_methods(void);
1474 
1475 /**
1476  * Utility method to tell if a given network is for persistent group storage
1477  * @ssid: Network object
1478  * Returns: 1 if network is a persistent group, 0 otherwise
1479  */
network_is_persistent_group(struct wpa_ssid * ssid)1480 static inline int network_is_persistent_group(struct wpa_ssid *ssid)
1481 {
1482 	return ssid->disabled == 2 && ssid->p2p_persistent_group;
1483 }
1484 
1485 
wpas_mode_to_ieee80211_mode(enum wpas_mode mode)1486 static inline int wpas_mode_to_ieee80211_mode(enum wpas_mode mode)
1487 {
1488 	switch (mode) {
1489 	default:
1490 	case WPAS_MODE_INFRA:
1491 		return IEEE80211_MODE_INFRA;
1492 	case WPAS_MODE_IBSS:
1493 		return IEEE80211_MODE_IBSS;
1494 	case WPAS_MODE_AP:
1495 	case WPAS_MODE_P2P_GO:
1496 	case WPAS_MODE_P2P_GROUP_FORMATION:
1497 		return IEEE80211_MODE_AP;
1498 	case WPAS_MODE_MESH:
1499 		return IEEE80211_MODE_MESH;
1500 	}
1501 }
1502 
1503 
1504 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1505 int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1506 
1507 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s);
1508 
1509 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title,
1510 		    struct wpa_used_freq_data *freqs_data,
1511 		    unsigned int len);
1512 
1513 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s,
1514 				struct wpa_used_freq_data *freqs_data,
1515 				unsigned int len);
1516 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s,
1517 			   int *freq_array, unsigned int len);
1518 
1519 void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx);
1520 
1521 void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s);
1522 struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s,
1523 					 enum wpa_vendor_elem_frame frame);
1524 int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame,
1525 			    const u8 *elem, size_t len);
1526 
1527 #ifdef CONFIG_FST
1528 
1529 struct fst_wpa_obj;
1530 
1531 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s,
1532 				       struct fst_wpa_obj *iface_obj);
1533 
1534 #endif /* CONFIG_FST */
1535 
1536 int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd);
1537 
1538 struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes,
1539 				   u16 num_modes, enum hostapd_hw_mode mode);
1540 
1541 void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid,
1542 			  unsigned int sec, int rssi_threshold);
1543 int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s,
1544 			      struct wpa_bss *bss);
1545 void free_bss_tmp_disallowed(struct wpa_supplicant *wpa_s);
1546 
1547 struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s,
1548 				     int i, struct wpa_bss *bss,
1549 				     struct wpa_ssid *group,
1550 				     int only_first_ssid, int debug_print);
1551 
1552 int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s,
1553 						enum wpa_driver_if_type xif_type,
1554 						unsigned int *num,
1555 						unsigned int *freq_list);
1556 
1557 int wpa_is_fils_supported(struct wpa_supplicant *wpa_s);
1558 int wpa_is_fils_sk_pfs_supported(struct wpa_supplicant *wpa_s);
1559 
1560 #endif /* WPA_SUPPLICANT_I_H */
1561