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