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