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_hidl_priv;
49
50 /* How many seconds to consider old scan results valid for association. */
51 #define SCAN_RES_VALID_FOR_CONNECT 5
52
53 /**
54 * struct wpa_interface - Parameters for wpa_supplicant_add_iface()
55 */
56 struct wpa_interface {
57 /**
58 * confname - Configuration name (file or profile) name
59 *
60 * This can also be %NULL when a configuration file is not used. In
61 * that case, ctrl_interface must be set to allow the interface to be
62 * configured.
63 */
64 const char *confname;
65
66 /**
67 * confanother - Additional configuration name (file or profile) name
68 *
69 * This can also be %NULL when the additional configuration file is not
70 * used.
71 */
72 const char *confanother;
73
74 /**
75 * ctrl_interface - Control interface parameter
76 *
77 * If a configuration file is not used, this variable can be used to
78 * set the ctrl_interface parameter that would have otherwise been read
79 * from the configuration file. If both confname and ctrl_interface are
80 * set, ctrl_interface is used to override the value from configuration
81 * file.
82 */
83 const char *ctrl_interface;
84
85 /**
86 * driver - Driver interface name, or %NULL to use the default driver
87 */
88 const char *driver;
89
90 /**
91 * driver_param - Driver interface parameters
92 *
93 * If a configuration file is not used, this variable can be used to
94 * set the driver_param parameters that would have otherwise been read
95 * from the configuration file. If both confname and driver_param are
96 * set, driver_param is used to override the value from configuration
97 * file.
98 */
99 const char *driver_param;
100
101 /**
102 * ifname - Interface name
103 */
104 const char *ifname;
105
106 /**
107 * bridge_ifname - Optional bridge interface name
108 *
109 * If the driver interface (ifname) is included in a Linux bridge
110 * device, the bridge interface may need to be used for receiving EAPOL
111 * frames. This can be enabled by setting this variable to enable
112 * receiving of EAPOL frames from an additional interface.
113 */
114 const char *bridge_ifname;
115
116 /**
117 * p2p_mgmt - Interface used for P2P management (P2P Device operations)
118 *
119 * Indicates whether wpas_p2p_init() must be called for this interface.
120 * This is used only when the driver supports a dedicated P2P Device
121 * interface that is not a network interface.
122 */
123 int p2p_mgmt;
124 };
125
126 /**
127 * struct wpa_params - Parameters for wpa_supplicant_init()
128 */
129 struct wpa_params {
130 /**
131 * daemonize - Run %wpa_supplicant in the background
132 */
133 int daemonize;
134
135 /**
136 * wait_for_monitor - Wait for a monitor program before starting
137 */
138 int wait_for_monitor;
139
140 /**
141 * pid_file - Path to a PID (process ID) file
142 *
143 * If this and daemonize are set, process ID of the background process
144 * will be written to the specified file.
145 */
146 char *pid_file;
147
148 /**
149 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO)
150 */
151 int wpa_debug_level;
152
153 /**
154 * wpa_debug_show_keys - Whether keying material is included in debug
155 *
156 * This parameter can be used to allow keying material to be included
157 * in debug messages. This is a security risk and this option should
158 * not be enabled in normal configuration. If needed during
159 * development or while troubleshooting, this option can provide more
160 * details for figuring out what is happening.
161 */
162 int wpa_debug_show_keys;
163
164 /**
165 * wpa_debug_timestamp - Whether to include timestamp in debug messages
166 */
167 int wpa_debug_timestamp;
168
169 /**
170 * ctrl_interface - Global ctrl_iface path/parameter
171 */
172 char *ctrl_interface;
173
174 /**
175 * ctrl_interface_group - Global ctrl_iface group
176 */
177 char *ctrl_interface_group;
178
179 /**
180 * dbus_ctrl_interface - Enable the DBus control interface
181 */
182 int dbus_ctrl_interface;
183
184 /**
185 * wpa_debug_file_path - Path of debug file or %NULL to use stdout
186 */
187 const char *wpa_debug_file_path;
188
189 /**
190 * wpa_debug_syslog - Enable log output through syslog
191 */
192 int wpa_debug_syslog;
193
194 /**
195 * wpa_debug_tracing - Enable log output through Linux tracing
196 */
197 int wpa_debug_tracing;
198
199 /**
200 * override_driver - Optional driver parameter override
201 *
202 * This parameter can be used to override the driver parameter in
203 * dynamic interface addition to force a specific driver wrapper to be
204 * used instead.
205 */
206 char *override_driver;
207
208 /**
209 * override_ctrl_interface - Optional ctrl_interface override
210 *
211 * This parameter can be used to override the ctrl_interface parameter
212 * in dynamic interface addition to force a control interface to be
213 * created.
214 */
215 char *override_ctrl_interface;
216
217 /**
218 * entropy_file - Optional entropy file
219 *
220 * This parameter can be used to configure wpa_supplicant to maintain
221 * its internal entropy store over restarts.
222 */
223 char *entropy_file;
224
225 #ifdef CONFIG_P2P
226 /**
227 * conf_p2p_dev - Configuration file used to hold the
228 * P2P Device configuration parameters.
229 *
230 * This can also be %NULL. In such a case, if a P2P Device dedicated
231 * interfaces is created, the main configuration file will be used.
232 */
233 char *conf_p2p_dev;
234 #endif /* CONFIG_P2P */
235
236 #ifdef CONFIG_MATCH_IFACE
237 /**
238 * match_ifaces - Interface descriptions to match
239 */
240 struct wpa_interface *match_ifaces;
241
242 /**
243 * match_iface_count - Number of defined matching interfaces
244 */
245 int match_iface_count;
246 #endif /* CONFIG_MATCH_IFACE */
247 };
248
249 struct p2p_srv_bonjour {
250 struct dl_list list;
251 struct wpabuf *query;
252 struct wpabuf *resp;
253 };
254
255 struct p2p_srv_upnp {
256 struct dl_list list;
257 u8 version;
258 char *service;
259 };
260
261 /**
262 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces
263 *
264 * This structure is initialized by calling wpa_supplicant_init() when starting
265 * %wpa_supplicant.
266 */
267 struct wpa_global {
268 struct wpa_supplicant *ifaces;
269 struct wpa_params params;
270 struct ctrl_iface_global_priv *ctrl_iface;
271 struct wpas_dbus_priv *dbus;
272 struct wpas_hidl_priv *hidl;
273 void **drv_priv;
274 size_t drv_count;
275 struct os_time suspend_time;
276 struct p2p_data *p2p;
277 struct wpa_supplicant *p2p_init_wpa_s;
278 struct wpa_supplicant *p2p_group_formation;
279 struct wpa_supplicant *p2p_invite_group;
280 u8 p2p_dev_addr[ETH_ALEN];
281 struct os_reltime p2p_go_wait_client;
282 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */
283 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */
284 int p2p_disabled;
285 int cross_connection;
286 int p2p_long_listen; /* remaining time in long Listen state in ms */
287 struct wpa_freq_range_list p2p_disallow_freq;
288 struct wpa_freq_range_list p2p_go_avoid_freq;
289 enum wpa_conc_pref {
290 WPA_CONC_PREF_NOT_SET,
291 WPA_CONC_PREF_STA,
292 WPA_CONC_PREF_P2P
293 } conc_pref;
294 unsigned int p2p_per_sta_psk:1;
295 unsigned int p2p_fail_on_wps_complete:1;
296 unsigned int p2p_24ghz_social_channels:1;
297 unsigned int pending_p2ps_group:1;
298 unsigned int pending_group_iface_for_p2ps:1;
299 unsigned int pending_p2ps_group_freq;
300
301 #ifdef CONFIG_WIFI_DISPLAY
302 int wifi_display;
303 #define MAX_WFD_SUBELEMS 12
304 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS];
305 #endif /* CONFIG_WIFI_DISPLAY */
306
307 struct psk_list_entry *add_psk; /* From group formation */
308 };
309
310
311 /**
312 * struct wpa_radio - Internal data for per-radio information
313 *
314 * This structure is used to share data about configured interfaces
315 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow
316 * better coordination of offchannel operations.
317 */
318 struct wpa_radio {
319 char name[16]; /* from driver_ops get_radio_name() or empty if not
320 * available */
321 unsigned int external_scan_running:1;
322 unsigned int num_active_works;
323 struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */
324 struct dl_list work; /* struct wpa_radio_work::list entries */
325 };
326
327 #define MAX_ACTIVE_WORKS 2
328
329
330 /**
331 * struct wpa_radio_work - Radio work item
332 */
333 struct wpa_radio_work {
334 struct dl_list list;
335 unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */
336 const char *type;
337 struct wpa_supplicant *wpa_s;
338 void (*cb)(struct wpa_radio_work *work, int deinit);
339 void *ctx;
340 unsigned int started:1;
341 struct os_reltime time;
342 unsigned int bands;
343 };
344
345 int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq,
346 const char *type, int next,
347 void (*cb)(struct wpa_radio_work *work, int deinit),
348 void *ctx);
349 void radio_work_done(struct wpa_radio_work *work);
350 void radio_remove_works(struct wpa_supplicant *wpa_s,
351 const char *type, int remove_all);
352 void radio_remove_pending_work(struct wpa_supplicant *wpa_s, void *ctx);
353 void radio_work_check_next(struct wpa_supplicant *wpa_s);
354 struct wpa_radio_work *
355 radio_work_pending(struct wpa_supplicant *wpa_s, const char *type);
356
357 struct wpa_connect_work {
358 unsigned int sme:1;
359 unsigned int bss_removed:1;
360 struct wpa_bss *bss;
361 struct wpa_ssid *ssid;
362 };
363
364 int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss,
365 struct wpa_ssid *test_ssid);
366 void wpas_connect_work_free(struct wpa_connect_work *cwork);
367 void wpas_connect_work_done(struct wpa_supplicant *wpa_s);
368
369 struct wpa_external_work {
370 unsigned int id;
371 char type[100];
372 unsigned int timeout;
373 };
374
375 enum wpa_radio_work_band wpas_freq_to_band(int freq);
376 unsigned int wpas_get_bands(struct wpa_supplicant *wpa_s, const int *freqs);
377
378 /**
379 * offchannel_send_action_result - Result of offchannel send Action frame
380 */
381 enum offchannel_send_action_result {
382 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */,
383 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged
384 */,
385 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure
386 */
387 };
388
389 struct wps_ap_info {
390 u8 bssid[ETH_ALEN];
391 enum wps_ap_info_type {
392 WPS_AP_NOT_SEL_REG,
393 WPS_AP_SEL_REG,
394 WPS_AP_SEL_REG_OUR
395 } type;
396 unsigned int tries;
397 struct os_reltime last_attempt;
398 unsigned int pbc_active;
399 u8 uuid[WPS_UUID_LEN];
400 };
401
402 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0)
403 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1)
404
405 struct wpa_used_freq_data {
406 int freq;
407 unsigned int flags;
408 };
409
410 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */
411
412 /*
413 * struct rrm_data - Data used for managing RRM features
414 */
415 struct rrm_data {
416 /* rrm_used - indication regarding the current connection */
417 unsigned int rrm_used:1;
418
419 /*
420 * notify_neighbor_rep - Callback for notifying report requester
421 */
422 void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep);
423
424 /*
425 * neighbor_rep_cb_ctx - Callback context
426 * Received in the callback registration, and sent to the callback
427 * function as a parameter.
428 */
429 void *neighbor_rep_cb_ctx;
430
431 /* next_neighbor_rep_token - Next request's dialog token */
432 u8 next_neighbor_rep_token;
433
434 /* token - Dialog token of the current radio measurement */
435 u8 token;
436
437 /* destination address of the current radio measurement request */
438 u8 dst_addr[ETH_ALEN];
439 };
440
441 enum wpa_supplicant_test_failure {
442 WPAS_TEST_FAILURE_NONE,
443 WPAS_TEST_FAILURE_SCAN_TRIGGER,
444 };
445
446 struct icon_entry {
447 struct dl_list list;
448 u8 bssid[ETH_ALEN];
449 u8 dialog_token;
450 char *file_name;
451 u8 *image;
452 size_t image_len;
453 };
454
455 struct wpa_bss_tmp_disallowed {
456 struct dl_list list;
457 u8 bssid[ETH_ALEN];
458 int rssi_threshold;
459 };
460
461 struct beacon_rep_data {
462 u8 token;
463 u8 last_indication;
464 struct wpa_driver_scan_params scan_params;
465 u8 ssid[SSID_MAX_LEN];
466 size_t ssid_len;
467 u8 bssid[ETH_ALEN];
468 enum beacon_report_detail report_detail;
469 struct bitfield *eids;
470 };
471
472
473 struct external_pmksa_cache {
474 struct dl_list list;
475 void *pmksa_cache;
476 };
477
478 struct fils_hlp_req {
479 struct dl_list list;
480 u8 dst[ETH_ALEN];
481 struct wpabuf *pkt;
482 };
483
484 struct driver_signal_override {
485 struct dl_list list;
486 u8 bssid[ETH_ALEN];
487 int si_current_signal;
488 int si_avg_signal;
489 int si_avg_beacon_signal;
490 int si_current_noise;
491 int scan_level;
492 };
493
494 /**
495 * struct wpa_supplicant - Internal data for wpa_supplicant interface
496 *
497 * This structure contains the internal data for core wpa_supplicant code. This
498 * should be only used directly from the core code. However, a pointer to this
499 * data is used from other files as an arbitrary context pointer in calls to
500 * core functions.
501 */
502 struct wpa_supplicant {
503 struct wpa_global *global;
504 struct wpa_radio *radio; /* shared radio context */
505 struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */
506 struct wpa_supplicant *parent;
507 struct wpa_supplicant *p2pdev;
508 struct wpa_supplicant *next;
509 struct l2_packet_data *l2;
510 struct l2_packet_data *l2_br;
511 struct os_reltime roam_start;
512 struct os_reltime roam_time;
513 struct os_reltime session_start;
514 struct os_reltime session_length;
515 unsigned char own_addr[ETH_ALEN];
516 unsigned char perm_addr[ETH_ALEN];
517 char ifname[100];
518 #ifdef CONFIG_MATCH_IFACE
519 int matched;
520 #endif /* CONFIG_MATCH_IFACE */
521 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
522 char *dbus_new_path;
523 char *dbus_groupobj_path;
524 #ifdef CONFIG_AP
525 char *preq_notify_peer;
526 #endif /* CONFIG_AP */
527 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
528 #ifdef CONFIG_CTRL_IFACE_HIDL
529 const void *hidl_object_key;
530 #endif /* CONFIG_CTRL_IFACE_HIDL */
531 char bridge_ifname[16];
532
533 char *confname;
534 char *confanother;
535
536 struct wpa_config *conf;
537 int countermeasures;
538 struct os_reltime last_michael_mic_error;
539 u8 bssid[ETH_ALEN];
540 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this
541 * field contains the target BSSID. */
542 int reassociate; /* reassociation requested */
543 unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */
544 unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */
545 int disconnected; /* all connections disabled; i.e., do no reassociate
546 * before this has been cleared */
547 struct wpa_ssid *current_ssid;
548 struct wpa_ssid *last_ssid;
549 struct wpa_bss *current_bss;
550 int ap_ies_from_associnfo;
551 unsigned int assoc_freq;
552 u8 *last_con_fail_realm;
553 size_t last_con_fail_realm_len;
554
555 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */
556 int pairwise_cipher;
557 int deny_ptk0_rekey;
558 int group_cipher;
559 int key_mgmt;
560 int wpa_proto;
561 int mgmt_group_cipher;
562
563 void *drv_priv; /* private data used by driver_ops */
564 void *global_drv_priv;
565
566 u8 *bssid_filter;
567 size_t bssid_filter_count;
568
569 u8 *disallow_aps_bssid;
570 size_t disallow_aps_bssid_count;
571 struct wpa_ssid_value *disallow_aps_ssid;
572 size_t disallow_aps_ssid_count;
573
574 enum set_band setband;
575
576 /* Preferred network for the next connection attempt */
577 struct wpa_ssid *next_ssid;
578
579 /* previous scan was wildcard when interleaving between
580 * wildcard scans and specific SSID scan when max_ssids=1 */
581 int prev_scan_wildcard;
582 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID;
583 * NULL = not yet initialized (start
584 * with wildcard SSID)
585 * WILDCARD_SSID_SCAN = wildcard
586 * SSID was used in the previous scan
587 */
588 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
589
590 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */
591 int sched_scan_timeout;
592 int first_sched_scan;
593 int sched_scan_timed_out;
594 struct sched_scan_plan *sched_scan_plans;
595 size_t sched_scan_plans_num;
596
597 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
598 struct wpa_scan_results *scan_res);
599 struct dl_list bss; /* struct wpa_bss::list */
600 struct dl_list bss_id; /* struct wpa_bss::list_id */
601 size_t num_bss;
602 unsigned int bss_update_idx;
603 unsigned int bss_next_id;
604
605 /*
606 * Pointers to BSS entries in the order they were in the last scan
607 * results.
608 */
609 struct wpa_bss **last_scan_res;
610 size_t last_scan_res_used;
611 size_t last_scan_res_size;
612 struct os_reltime last_scan;
613
614 const struct wpa_driver_ops *driver;
615 int interface_removed; /* whether the network interface has been
616 * removed */
617 struct wpa_sm *wpa;
618 struct eapol_sm *eapol;
619
620 struct ctrl_iface_priv *ctrl_iface;
621
622 enum wpa_states wpa_state;
623 struct wpa_radio_work *scan_work;
624 int scanning;
625 int sched_scanning;
626 unsigned int sched_scan_stop_req:1;
627 int new_connection;
628
629 int eapol_received; /* number of EAPOL packets received after the
630 * previous association event */
631
632 u8 rsnxe[20];
633 size_t rsnxe_len;
634
635 struct scard_data *scard;
636 char imsi[20];
637 int mnc_len;
638
639 unsigned char last_eapol_src[ETH_ALEN];
640
641 unsigned int keys_cleared; /* bitfield of key indexes that the driver is
642 * known not to be configured with a key */
643
644 struct wpa_blacklist *blacklist;
645
646 /**
647 * extra_blacklist_count - Sum of blacklist counts after last connection
648 *
649 * This variable is used to maintain a count of temporary blacklisting
650 * failures (maximum number for any BSS) over blacklist clear
651 * operations. This is needed for figuring out whether there has been
652 * failures prior to the last blacklist clear operation which happens
653 * whenever no other not-blacklisted BSS candidates are available. This
654 * gets cleared whenever a connection has been established successfully.
655 */
656 int extra_blacklist_count;
657
658 /**
659 * scan_req - Type of the scan request
660 */
661 enum scan_req_type {
662 /**
663 * NORMAL_SCAN_REQ - Normal scan request
664 *
665 * This is used for scans initiated by wpa_supplicant to find an
666 * AP for a connection.
667 */
668 NORMAL_SCAN_REQ,
669
670 /**
671 * INITIAL_SCAN_REQ - Initial scan request
672 *
673 * This is used for the first scan on an interface to force at
674 * least one scan to be run even if the configuration does not
675 * include any enabled networks.
676 */
677 INITIAL_SCAN_REQ,
678
679 /**
680 * MANUAL_SCAN_REQ - Manual scan request
681 *
682 * This is used for scans where the user request a scan or
683 * a specific wpa_supplicant operation (e.g., WPS) requires scan
684 * to be run.
685 */
686 MANUAL_SCAN_REQ
687 } scan_req, last_scan_req;
688 enum wpa_states scan_prev_wpa_state;
689 struct os_reltime scan_trigger_time, scan_start_time;
690 /* Minimum freshness requirement for connection purposes */
691 struct os_reltime scan_min_time;
692 int scan_runs; /* number of scan runs since WPS was started */
693 int *next_scan_freqs;
694 int *select_network_scan_freqs;
695 int *manual_scan_freqs;
696 int *manual_sched_scan_freqs;
697 unsigned int manual_scan_passive:1;
698 unsigned int manual_scan_use_id:1;
699 unsigned int manual_scan_only_new:1;
700 unsigned int own_scan_requested:1;
701 unsigned int own_scan_running:1;
702 unsigned int clear_driver_scan_cache:1;
703 unsigned int manual_scan_id;
704 int scan_interval; /* time in sec between scans to find suitable AP */
705 int normal_scans; /* normal scans run before sched_scan */
706 int scan_for_connection; /* whether the scan request was triggered for
707 * finding a connection */
708 /*
709 * A unique cookie representing the vendor scan request. This cookie is
710 * returned from the driver interface. 0 indicates that there is no
711 * pending vendor scan request.
712 */
713 u64 curr_scan_cookie;
714 #define MAX_SCAN_ID 16
715 int scan_id[MAX_SCAN_ID];
716 unsigned int scan_id_count;
717 u8 next_scan_bssid[ETH_ALEN];
718 unsigned int next_scan_bssid_wildcard_ssid:1;
719
720 struct wpa_ssid_value *ssids_from_scan_req;
721 unsigned int num_ssids_from_scan_req;
722 int *last_scan_freqs;
723 unsigned int num_last_scan_freqs;
724 unsigned int suitable_network;
725 unsigned int no_suitable_network;
726
727 u64 drv_flags;
728 u64 drv_flags2;
729 unsigned int drv_enc;
730 unsigned int drv_rrm_flags;
731
732 /*
733 * A bitmap of supported protocols for probe response offload. See
734 * struct wpa_driver_capa in driver.h
735 */
736 unsigned int probe_resp_offloads;
737
738 /* extended capabilities supported by the driver */
739 const u8 *extended_capa, *extended_capa_mask;
740 unsigned int extended_capa_len;
741
742 int max_scan_ssids;
743 int max_sched_scan_ssids;
744 unsigned int max_sched_scan_plans;
745 unsigned int max_sched_scan_plan_interval;
746 unsigned int max_sched_scan_plan_iterations;
747 int sched_scan_supported;
748 unsigned int max_match_sets;
749 unsigned int max_remain_on_chan;
750 unsigned int max_stations;
751
752 int pending_mic_error_report;
753 int pending_mic_error_pairwise;
754 int mic_errors_seen; /* Michael MIC errors with the current PTK */
755
756 struct wps_context *wps;
757 int wps_success; /* WPS success event received */
758 struct wps_er *wps_er;
759 unsigned int wps_run;
760 struct os_reltime wps_pin_start_time;
761 int blacklist_cleared;
762
763 struct wpabuf *pending_eapol_rx;
764 struct os_reltime pending_eapol_rx_time;
765 u8 pending_eapol_rx_src[ETH_ALEN];
766 unsigned int last_eapol_matches_bssid:1;
767 unsigned int eap_expected_failure:1;
768 unsigned int reattach:1; /* reassociation to the same BSS requested */
769 unsigned int mac_addr_changed:1;
770 unsigned int added_vif:1;
771 unsigned int wnmsleep_used:1;
772 unsigned int owe_transition_select:1;
773 unsigned int owe_transition_search:1;
774 unsigned int connection_set:1;
775 unsigned int connection_ht:1;
776 unsigned int connection_vht:1;
777 unsigned int connection_he:1;
778 unsigned int connection_max_nss_rx:4;
779 unsigned int connection_max_nss_tx:4;
780 unsigned int connection_channel_bandwidth:5;
781 unsigned int disable_mbo_oce:1;
782
783 struct os_reltime last_mac_addr_change;
784 int last_mac_addr_style;
785
786 struct ibss_rsn *ibss_rsn;
787
788 int set_sta_uapsd;
789 int sta_uapsd;
790 int set_ap_uapsd;
791 int ap_uapsd;
792 int auth_alg;
793 u16 last_owe_group;
794
795 #ifdef CONFIG_SME
796 struct {
797 u8 ssid[SSID_MAX_LEN];
798 size_t ssid_len;
799 int freq;
800 u8 assoc_req_ie[1500];
801 size_t assoc_req_ie_len;
802 int mfp;
803 int ft_used;
804 u8 mobility_domain[2];
805 u8 *ft_ies;
806 size_t ft_ies_len;
807 u8 prev_bssid[ETH_ALEN];
808 int prev_bssid_set;
809 int auth_alg;
810 int proto;
811
812 int sa_query_count; /* number of pending SA Query requests;
813 * 0 = no SA Query in progress */
814 int sa_query_timed_out;
815 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
816 * sa_query_count octets of pending
817 * SA Query transaction identifiers */
818 struct os_reltime sa_query_start;
819 struct os_reltime last_unprot_disconnect;
820 enum { HT_SEC_CHAN_UNKNOWN,
821 HT_SEC_CHAN_ABOVE,
822 HT_SEC_CHAN_BELOW } ht_sec_chan;
823 u8 sched_obss_scan;
824 u16 obss_scan_int;
825 u16 bss_max_idle_period;
826 #ifdef CONFIG_SAE
827 struct sae_data sae;
828 struct wpabuf *sae_token;
829 int sae_group_index;
830 unsigned int sae_pmksa_caching:1;
831 u16 seq_num;
832 u8 ext_auth_bssid[ETH_ALEN];
833 u8 ext_auth_ssid[SSID_MAX_LEN];
834 size_t ext_auth_ssid_len;
835 int *sae_rejected_groups;
836 #endif /* CONFIG_SAE */
837 } sme;
838 #endif /* CONFIG_SME */
839
840 #ifdef CONFIG_AP
841 struct hostapd_iface *ap_iface;
842 void (*ap_configured_cb)(void *ctx, void *data);
843 void *ap_configured_cb_ctx;
844 void *ap_configured_cb_data;
845 #endif /* CONFIG_AP */
846
847 struct hostapd_iface *ifmsh;
848 #ifdef CONFIG_MESH
849 struct mesh_rsn *mesh_rsn;
850 int mesh_if_idx;
851 unsigned int mesh_if_created:1;
852 unsigned int mesh_ht_enabled:1;
853 unsigned int mesh_vht_enabled:1;
854 unsigned int mesh_he_enabled:1;
855 struct wpa_driver_mesh_join_params *mesh_params;
856 #ifdef CONFIG_PMKSA_CACHE_EXTERNAL
857 /* struct external_pmksa_cache::list */
858 struct dl_list mesh_external_pmksa_cache;
859 #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */
860 #endif /* CONFIG_MESH */
861
862 unsigned int off_channel_freq;
863 struct wpabuf *pending_action_tx;
864 u8 pending_action_src[ETH_ALEN];
865 u8 pending_action_dst[ETH_ALEN];
866 u8 pending_action_bssid[ETH_ALEN];
867 unsigned int pending_action_freq;
868 int pending_action_no_cck;
869 int pending_action_without_roc;
870 unsigned int pending_action_tx_done:1;
871 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s,
872 unsigned int freq, const u8 *dst,
873 const u8 *src, const u8 *bssid,
874 const u8 *data, size_t data_len,
875 enum offchannel_send_action_result
876 result);
877 unsigned int roc_waiting_drv_freq;
878 int action_tx_wait_time;
879 int action_tx_wait_time_used;
880
881 int p2p_mgmt;
882
883 #ifdef CONFIG_P2P
884 struct p2p_go_neg_results *go_params;
885 int create_p2p_iface;
886 u8 pending_interface_addr[ETH_ALEN];
887 char pending_interface_name[100];
888 int pending_interface_type;
889 int p2p_group_idx;
890 unsigned int pending_listen_freq;
891 unsigned int pending_listen_duration;
892 enum {
893 NOT_P2P_GROUP_INTERFACE,
894 P2P_GROUP_INTERFACE_PENDING,
895 P2P_GROUP_INTERFACE_GO,
896 P2P_GROUP_INTERFACE_CLIENT
897 } p2p_group_interface;
898 struct p2p_group *p2p_group;
899 char p2p_pin[10];
900 int p2p_wps_method;
901 u8 p2p_auth_invite[ETH_ALEN];
902 int p2p_sd_over_ctrl_iface;
903 int p2p_in_provisioning;
904 int p2p_in_invitation;
905 int p2p_invite_go_freq;
906 int pending_invite_ssid_id;
907 int show_group_started;
908 u8 go_dev_addr[ETH_ALEN];
909 int pending_pd_before_join;
910 u8 pending_join_iface_addr[ETH_ALEN];
911 u8 pending_join_dev_addr[ETH_ALEN];
912 int pending_join_wps_method;
913 u8 p2p_join_ssid[SSID_MAX_LEN];
914 size_t p2p_join_ssid_len;
915 int p2p_join_scan_count;
916 int auto_pd_scan_retry;
917 int force_long_sd;
918 u16 pending_pd_config_methods;
919 enum {
920 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP
921 } pending_pd_use;
922
923 /*
924 * Whether cross connection is disallowed by the AP to which this
925 * interface is associated (only valid if there is an association).
926 */
927 int cross_connect_disallowed;
928
929 /*
930 * Whether this P2P group is configured to use cross connection (only
931 * valid if this is P2P GO interface). The actual cross connect packet
932 * forwarding may not be configured depending on the uplink status.
933 */
934 int cross_connect_enabled;
935
936 /* Whether cross connection forwarding is in use at the moment. */
937 int cross_connect_in_use;
938
939 /*
940 * Uplink interface name for cross connection
941 */
942 char cross_connect_uplink[100];
943
944 unsigned int p2p_auto_join:1;
945 unsigned int p2p_auto_pd:1;
946 unsigned int p2p_go_do_acs:1;
947 unsigned int p2p_persistent_group:1;
948 unsigned int p2p_fallback_to_go_neg:1;
949 unsigned int p2p_pd_before_go_neg:1;
950 unsigned int p2p_go_ht40:1;
951 unsigned int p2p_go_vht:1;
952 unsigned int p2p_go_edmg:1;
953 unsigned int p2p_go_he:1;
954 unsigned int user_initiated_pd:1;
955 unsigned int p2p_go_group_formation_completed:1;
956 unsigned int group_formation_reported:1;
957 unsigned int waiting_presence_resp;
958 int p2p_first_connection_timeout;
959 unsigned int p2p_nfc_tag_enabled:1;
960 unsigned int p2p_peer_oob_pk_hash_known:1;
961 unsigned int p2p_disable_ip_addr_req:1;
962 unsigned int p2ps_method_config_any:1;
963 unsigned int p2p_cli_probe:1;
964 enum hostapd_hw_mode p2p_go_acs_band;
965 int p2p_persistent_go_freq;
966 int p2p_persistent_id;
967 int p2p_go_intent;
968 int p2p_connect_freq;
969 struct os_reltime p2p_auto_started;
970 struct wpa_ssid *p2p_last_4way_hs_fail;
971 struct wpa_radio_work *p2p_scan_work;
972 struct wpa_radio_work *p2p_listen_work;
973 struct wpa_radio_work *p2p_send_action_work;
974
975 u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */
976 struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group
977 * formation */
978 u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN];
979 u8 p2p_ip_addr_info[3 * 4];
980
981 /* group common frequencies */
982 int *p2p_group_common_freqs;
983 unsigned int p2p_group_common_freqs_num;
984 u8 p2ps_join_addr[ETH_ALEN];
985
986 unsigned int p2p_go_max_oper_chwidth;
987 unsigned int p2p_go_vht_center_freq2;
988 int p2p_lo_started;
989 #endif /* CONFIG_P2P */
990
991 struct wpa_ssid *bgscan_ssid;
992 const struct bgscan_ops *bgscan;
993 void *bgscan_priv;
994
995 const struct autoscan_ops *autoscan;
996 struct wpa_driver_scan_params *autoscan_params;
997 void *autoscan_priv;
998
999 struct wpa_ssid *connect_without_scan;
1000
1001 struct wps_ap_info *wps_ap;
1002 size_t num_wps_ap;
1003 int wps_ap_iter;
1004
1005 int after_wps;
1006 int known_wps_freq;
1007 unsigned int wps_freq;
1008 int wps_fragment_size;
1009 int auto_reconnect_disabled;
1010
1011 /* Channel preferences for AP/P2P GO use */
1012 int best_24_freq;
1013 int best_5_freq;
1014 int best_overall_freq;
1015
1016 struct gas_query *gas;
1017 struct gas_server *gas_server;
1018
1019 #ifdef CONFIG_INTERWORKING
1020 unsigned int fetch_anqp_in_progress:1;
1021 unsigned int network_select:1;
1022 unsigned int auto_select:1;
1023 unsigned int auto_network_select:1;
1024 unsigned int interworking_fast_assoc_tried:1;
1025 unsigned int fetch_all_anqp:1;
1026 unsigned int fetch_osu_info:1;
1027 unsigned int fetch_osu_waiting_scan:1;
1028 unsigned int fetch_osu_icon_in_progress:1;
1029 struct wpa_bss *interworking_gas_bss;
1030 unsigned int osu_icon_id;
1031 struct dl_list icon_head; /* struct icon_entry */
1032 struct osu_provider *osu_prov;
1033 size_t osu_prov_count;
1034 struct os_reltime osu_icon_fetch_start;
1035 unsigned int num_osu_scans;
1036 unsigned int num_prov_found;
1037 #endif /* CONFIG_INTERWORKING */
1038 unsigned int drv_capa_known;
1039
1040 struct {
1041 struct hostapd_hw_modes *modes;
1042 u16 num_modes;
1043 u16 flags;
1044 } hw;
1045 enum local_hw_capab {
1046 CAPAB_NO_HT_VHT,
1047 CAPAB_HT,
1048 CAPAB_HT40,
1049 CAPAB_VHT,
1050 } hw_capab;
1051 #ifdef CONFIG_MACSEC
1052 struct ieee802_1x_kay *kay;
1053 #endif /* CONFIG_MACSEC */
1054
1055 int pno;
1056 int pno_sched_pending;
1057
1058 /* WLAN_REASON_* reason codes. Negative if locally generated. */
1059 int disconnect_reason;
1060
1061 /* WLAN_STATUS_* status codes from last received Authentication frame
1062 * from the AP. */
1063 u16 auth_status_code;
1064
1065 /* WLAN_STATUS_* status codes from (Re)Association Response frame. */
1066 u16 assoc_status_code;
1067
1068 struct ext_password_data *ext_pw;
1069
1070 struct wpabuf *last_gas_resp, *prev_gas_resp;
1071 u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN];
1072 u8 last_gas_dialog_token, prev_gas_dialog_token;
1073
1074 unsigned int no_keep_alive:1;
1075 unsigned int ext_mgmt_frame_handling:1;
1076 unsigned int ext_eapol_frame_io:1;
1077 unsigned int wmm_ac_supported:1;
1078 unsigned int ext_work_in_progress:1;
1079 unsigned int own_disconnect_req:1;
1080 unsigned int own_reconnect_req:1;
1081 unsigned int ignore_post_flush_scan_res:1;
1082
1083 #define MAC_ADDR_RAND_SCAN BIT(0)
1084 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1)
1085 #define MAC_ADDR_RAND_PNO BIT(2)
1086 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \
1087 MAC_ADDR_RAND_SCHED_SCAN | \
1088 MAC_ADDR_RAND_PNO)
1089 unsigned int mac_addr_rand_supported;
1090 unsigned int mac_addr_rand_enable;
1091
1092 /* MAC Address followed by mask (2 * ETH_ALEN) */
1093 u8 *mac_addr_scan;
1094 u8 *mac_addr_sched_scan;
1095 u8 *mac_addr_pno;
1096
1097 #ifdef CONFIG_WNM
1098 u8 wnm_dialog_token;
1099 u8 wnm_reply;
1100 u8 wnm_num_neighbor_report;
1101 u8 wnm_mode;
1102 u16 wnm_dissoc_timer;
1103 u8 wnm_bss_termination_duration[12];
1104 struct neighbor_report *wnm_neighbor_report_elements;
1105 struct os_reltime wnm_cand_valid_until;
1106 u8 wnm_cand_from_bss[ETH_ALEN];
1107 enum bss_trans_mgmt_status_code bss_tm_status;
1108 struct wpabuf *coloc_intf_elems;
1109 u8 coloc_intf_dialog_token;
1110 u8 coloc_intf_auto_report;
1111 u8 coloc_intf_timeout;
1112 #ifdef CONFIG_MBO
1113 unsigned int wnm_mbo_trans_reason_present:1;
1114 unsigned int wnm_mbo_cell_pref_present:1;
1115 unsigned int wnm_mbo_assoc_retry_delay_present:1;
1116 u8 wnm_mbo_transition_reason;
1117 u8 wnm_mbo_cell_preference;
1118 u16 wnm_mbo_assoc_retry_delay_sec;
1119 #endif /* CONFIG_MBO */
1120 #endif /* CONFIG_WNM */
1121
1122 #ifdef CONFIG_TESTING_GET_GTK
1123 u8 last_gtk[32];
1124 size_t last_gtk_len;
1125 #endif /* CONFIG_TESTING_GET_GTK */
1126
1127 unsigned int num_multichan_concurrent;
1128 struct wpa_radio_work *connect_work;
1129
1130 unsigned int ext_work_id;
1131
1132 struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES];
1133
1134 #ifdef CONFIG_TESTING_OPTIONS
1135 struct l2_packet_data *l2_test;
1136 unsigned int extra_roc_dur;
1137 enum wpa_supplicant_test_failure test_failure;
1138 char *get_pref_freq_list_override;
1139 unsigned int reject_btm_req_reason;
1140 unsigned int p2p_go_csa_on_inv:1;
1141 unsigned int ignore_auth_resp:1;
1142 unsigned int ignore_assoc_disallow:1;
1143 unsigned int disable_sa_query:1;
1144 unsigned int testing_resend_assoc:1;
1145 unsigned int ignore_sae_h2e_only:1;
1146 int ft_rsnxe_used;
1147 struct wpabuf *sae_commit_override;
1148 enum wpa_alg last_tk_alg;
1149 u8 last_tk_addr[ETH_ALEN];
1150 int last_tk_key_idx;
1151 u8 last_tk[WPA_TK_MAX_LEN];
1152 size_t last_tk_len;
1153 struct wpabuf *last_assoc_req_wpa_ie;
1154 int *extra_sae_rejected_groups;
1155 struct wpabuf *rsne_override_eapol;
1156 struct wpabuf *rsnxe_override_assoc;
1157 struct wpabuf *rsnxe_override_eapol;
1158 struct dl_list drv_signal_override;
1159 #endif /* CONFIG_TESTING_OPTIONS */
1160
1161 struct wmm_ac_assoc_data *wmm_ac_assoc_info;
1162 struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT];
1163 struct wmm_ac_addts_request *addts_request;
1164 u8 wmm_ac_last_dialog_token;
1165 struct wmm_tspec_element *last_tspecs;
1166 u8 last_tspecs_count;
1167
1168 struct rrm_data rrm;
1169 struct beacon_rep_data beacon_rep_data;
1170
1171 #ifdef CONFIG_FST
1172 struct fst_iface *fst;
1173 const struct wpabuf *fst_ies;
1174 struct wpabuf *received_mb_ies;
1175 #endif /* CONFIG_FST */
1176
1177 #ifdef CONFIG_MBO
1178 /* Multiband operation non-preferred channel */
1179 struct wpa_mbo_non_pref_channel {
1180 enum mbo_non_pref_chan_reason reason;
1181 u8 oper_class;
1182 u8 chan;
1183 u8 preference;
1184 } *non_pref_chan;
1185 size_t non_pref_chan_num;
1186 u8 mbo_wnm_token;
1187 /**
1188 * enable_oce - Enable OCE if it is enabled by user and device also
1189 * supports OCE.
1190 * User can enable OCE with wpa_config's 'oce' parameter as follows -
1191 * - Set BIT(0) to enable OCE in non-AP STA mode.
1192 * - Set BIT(1) to enable OCE in STA-CFON mode.
1193 */
1194 u8 enable_oce;
1195 #endif /* CONFIG_MBO */
1196
1197 /*
1198 * This should be under CONFIG_MBO, but it is left out to allow using
1199 * the bss_temp_disallowed list for other purposes as well.
1200 */
1201 struct dl_list bss_tmp_disallowed;
1202
1203 /*
1204 * Content of a measurement report element with type 8 (LCI),
1205 * own location.
1206 */
1207 struct wpabuf *lci;
1208 struct os_reltime lci_time;
1209
1210 struct os_reltime beacon_rep_scan;
1211
1212 /* FILS HLP requests (struct fils_hlp_req) */
1213 struct dl_list fils_hlp_req;
1214
1215 struct sched_scan_relative_params {
1216 /**
1217 * relative_rssi_set - Enable relatively preferred BSS reporting
1218 *
1219 * 0 = Disable reporting relatively preferred BSSs
1220 * 1 = Enable reporting relatively preferred BSSs
1221 */
1222 int relative_rssi_set;
1223
1224 /**
1225 * relative_rssi - Relative RSSI for reporting better BSSs
1226 *
1227 * Amount of RSSI by which a BSS should be better than the
1228 * current connected BSS so that the new BSS can be reported
1229 * to user space. This applies to sched_scan operations.
1230 */
1231 int relative_rssi;
1232
1233 /**
1234 * relative_adjust_band - Band in which RSSI is to be adjusted
1235 */
1236 enum set_band relative_adjust_band;
1237
1238 /**
1239 * relative_adjust_rssi - RSSI adjustment
1240 *
1241 * An amount of relative_adjust_rssi should be added to the
1242 * BSSs that belong to the relative_adjust_band while comparing
1243 * with other bands for BSS reporting.
1244 */
1245 int relative_adjust_rssi;
1246 } srp;
1247
1248 /* RIC elements for FT protocol */
1249 struct wpabuf *ric_ies;
1250
1251 int last_auth_timeout_sec;
1252
1253 #ifdef CONFIG_DPP
1254 struct dpp_global *dpp;
1255 struct dpp_authentication *dpp_auth;
1256 struct wpa_radio_work *dpp_listen_work;
1257 unsigned int dpp_pending_listen_freq;
1258 unsigned int dpp_listen_freq;
1259 struct os_reltime dpp_listen_end;
1260 u8 dpp_allowed_roles;
1261 int dpp_qr_mutual;
1262 int dpp_netrole;
1263 int dpp_auth_ok_on_ack;
1264 int dpp_in_response_listen;
1265 int dpp_gas_client;
1266 int dpp_gas_dialog_token;
1267 u8 dpp_intro_bssid[ETH_ALEN];
1268 void *dpp_intro_network;
1269 struct dpp_pkex *dpp_pkex;
1270 struct dpp_bootstrap_info *dpp_pkex_bi;
1271 char *dpp_pkex_code;
1272 char *dpp_pkex_identifier;
1273 char *dpp_pkex_auth_cmd;
1274 char *dpp_configurator_params;
1275 struct os_reltime dpp_last_init;
1276 struct os_reltime dpp_init_iter_start;
1277 unsigned int dpp_init_max_tries;
1278 unsigned int dpp_init_retry_time;
1279 unsigned int dpp_resp_wait_time;
1280 unsigned int dpp_resp_max_tries;
1281 unsigned int dpp_resp_retry_time;
1282 u8 dpp_last_ssid[SSID_MAX_LEN];
1283 size_t dpp_last_ssid_len;
1284 #ifdef CONFIG_DPP2
1285 struct dpp_pfs *dpp_pfs;
1286 int dpp_pfs_fallback;
1287 struct wpabuf *dpp_reconfig_announcement;
1288 struct wpabuf *dpp_presence_announcement;
1289 struct dpp_bootstrap_info *dpp_chirp_bi;
1290 int dpp_chirp_freq;
1291 int *dpp_chirp_freqs;
1292 int dpp_chirp_iter;
1293 int dpp_chirp_round;
1294 int dpp_chirp_scan_done;
1295 int dpp_chirp_listen;
1296 struct wpa_ssid *dpp_reconfig_ssid;
1297 int dpp_reconfig_ssid_id;
1298 #endif /* CONFIG_DPP2 */
1299 #ifdef CONFIG_TESTING_OPTIONS
1300 char *dpp_config_obj_override;
1301 char *dpp_discovery_override;
1302 char *dpp_groups_override;
1303 unsigned int dpp_ignore_netaccesskey_mismatch:1;
1304 #endif /* CONFIG_TESTING_OPTIONS */
1305 #endif /* CONFIG_DPP */
1306
1307 #ifdef CONFIG_FILS
1308 unsigned int disable_fils:1;
1309 #endif /* CONFIG_FILS */
1310 unsigned int ieee80211ac:1;
1311 unsigned int enabled_4addr_mode:1;
1312 unsigned int multi_bss_support:1;
1313 unsigned int drv_authorized_port:1;
1314 unsigned int multi_ap_ie:1;
1315 unsigned int multi_ap_backhaul:1;
1316 unsigned int multi_ap_fronthaul:1;
1317 };
1318
1319
1320 /* wpa_supplicant.c */
1321 void wpa_supplicant_apply_ht_overrides(
1322 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1323 struct wpa_driver_associate_params *params);
1324 void wpa_supplicant_apply_vht_overrides(
1325 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1326 struct wpa_driver_associate_params *params);
1327 void wpa_supplicant_apply_he_overrides(
1328 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1329 struct wpa_driver_associate_params *params);
1330
1331 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1332 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s,
1333 struct wpa_ssid *ssid);
1334
1335 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s);
1336
1337 const char * wpa_supplicant_state_txt(enum wpa_states state);
1338 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s);
1339 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s);
1340 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s,
1341 struct wpa_bss *bss, struct wpa_ssid *ssid,
1342 u8 *wpa_ie, size_t *wpa_ie_len);
1343 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
1344 struct wpa_bss *bss,
1345 struct wpa_ssid *ssid);
1346 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s,
1347 struct wpa_ssid *ssid);
1348 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s);
1349 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr);
1350 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
1351 int sec, int usec);
1352 void wpas_auth_timeout_restart(struct wpa_supplicant *wpa_s, int sec_diff);
1353 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s);
1354 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s,
1355 enum wpa_states state);
1356 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
1357 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s);
1358 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s);
1359 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s,
1360 u16 reason_code);
1361 void wpa_supplicant_reconnect(struct wpa_supplicant *wpa_s);
1362
1363 struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s);
1364 int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id);
1365 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
1366 struct wpa_ssid *ssid);
1367 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s,
1368 struct wpa_ssid *ssid);
1369 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s,
1370 struct wpa_ssid *ssid);
1371 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s,
1372 const char *pkcs11_engine_path,
1373 const char *pkcs11_module_path);
1374 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s,
1375 int ap_scan);
1376 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s,
1377 unsigned int expire_age);
1378 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s,
1379 unsigned int expire_count);
1380 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s,
1381 int scan_interval);
1382 int wpa_supplicant_set_debug_params(struct wpa_global *global,
1383 int debug_level, int debug_timestamp,
1384 int debug_show_keys);
1385 void free_hw_features(struct wpa_supplicant *wpa_s);
1386
1387 void wpa_show_license(void);
1388
1389 struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global,
1390 const char *ifname);
1391 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
1392 struct wpa_interface *iface,
1393 struct wpa_supplicant *parent);
1394 int wpa_supplicant_remove_iface(struct wpa_global *global,
1395 struct wpa_supplicant *wpa_s,
1396 int terminate);
1397 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global,
1398 const char *ifname);
1399 struct wpa_global * wpa_supplicant_init(struct wpa_params *params);
1400 int wpa_supplicant_run(struct wpa_global *global);
1401 void wpa_supplicant_deinit(struct wpa_global *global);
1402
1403 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s,
1404 struct wpa_ssid *ssid);
1405 void wpa_supplicant_terminate_proc(struct wpa_global *global);
1406 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
1407 const u8 *buf, size_t len);
1408 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s);
1409 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s);
1410 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid);
1411 void fils_connection_failure(struct wpa_supplicant *wpa_s);
1412 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s);
1413 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s);
1414 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason);
1415 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s,
1416 struct wpa_ssid *ssid, int clear_failures);
1417 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid);
1418 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid,
1419 size_t ssid_len);
1420 void wpas_request_connection(struct wpa_supplicant *wpa_s);
1421 void wpas_request_disconnection(struct wpa_supplicant *wpa_s);
1422 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen);
1423 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style);
1424 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s);
1425 void add_freq(int *freqs, int *num_freqs, int freq);
1426
1427 int wpas_get_op_chan_phy(int freq, const u8 *ies, size_t ies_len,
1428 u8 *op_class, u8 *chan, u8 *phy_type);
1429 void wpas_rrm_reset(struct wpa_supplicant *wpa_s);
1430 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s,
1431 const u8 *report, size_t report_len);
1432 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
1433 const struct wpa_ssid_value *ssid,
1434 int lci, int civic,
1435 void (*cb)(void *ctx,
1436 struct wpabuf *neighbor_rep),
1437 void *cb_ctx);
1438 void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s,
1439 const u8 *src, const u8 *dst,
1440 const u8 *frame, size_t len);
1441 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s,
1442 const u8 *src,
1443 const u8 *frame, size_t len,
1444 int rssi);
1445 void wpas_rrm_refuse_request(struct wpa_supplicant *wpa_s);
1446 int wpas_beacon_rep_scan_process(struct wpa_supplicant *wpa_s,
1447 struct wpa_scan_results *scan_res,
1448 struct scan_info *info);
1449 void wpas_clear_beacon_rep_data(struct wpa_supplicant *wpa_s);
1450 void wpas_flush_fils_hlp_req(struct wpa_supplicant *wpa_s);
1451 void wpas_clear_disabled_interface(void *eloop_ctx, void *timeout_ctx);
1452
1453
1454 /* MBO functions */
1455 int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len,
1456 int add_oce_capa);
1457 const u8 * mbo_attr_from_mbo_ie(const u8 *mbo_ie, enum mbo_attr_id attr);
1458 const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr);
1459 void wpas_mbo_check_pmf(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
1460 struct wpa_ssid *ssid);
1461 const u8 * mbo_get_attr_from_ies(const u8 *ies, size_t ies_len,
1462 enum mbo_attr_id attr);
1463 int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s,
1464 const char *non_pref_chan);
1465 void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie);
1466 void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie,
1467 size_t len);
1468 size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos,
1469 size_t len,
1470 enum mbo_transition_reject_reason reason);
1471 void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa);
1472 struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s,
1473 struct wpa_bss *bss, u32 mbo_subtypes);
1474 void mbo_parse_rx_anqp_resp(struct wpa_supplicant *wpa_s,
1475 struct wpa_bss *bss, const u8 *sa,
1476 const u8 *data, size_t slen);
1477 void wpas_update_mbo_connect_params(struct wpa_supplicant *wpa_s);
1478
1479 /* op_classes.c */
1480 enum chan_allowed {
1481 NOT_ALLOWED, NO_IR, ALLOWED
1482 };
1483
1484 enum chan_allowed verify_channel(struct hostapd_hw_modes *mode, u8 op_class,
1485 u8 channel, u8 bw);
1486 size_t wpas_supp_op_class_ie(struct wpa_supplicant *wpa_s,
1487 struct wpa_ssid *ssid,
1488 struct wpa_bss *bss, u8 *pos, size_t len);
1489 int * wpas_supp_op_classes(struct wpa_supplicant *wpa_s);
1490
1491 int wpas_enable_mac_addr_randomization(struct wpa_supplicant *wpa_s,
1492 unsigned int type, const u8 *addr,
1493 const u8 *mask);
1494 int wpas_disable_mac_addr_randomization(struct wpa_supplicant *wpa_s,
1495 unsigned int type);
1496
1497 /**
1498 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
1499 * @wpa_s: Pointer to wpa_supplicant data
1500 * @ssid: Pointer to the network block the reply is for
1501 * @field: field the response is a reply for
1502 * @value: value (ie, password, etc) for @field
1503 * Returns: 0 on success, non-zero on error
1504 *
1505 * Helper function to handle replies to control interface requests.
1506 */
1507 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s,
1508 struct wpa_ssid *ssid,
1509 const char *field,
1510 const char *value);
1511 /**
1512 * wpa_supplicant_ctrl_rsp_handle - Handle a control response
1513 * @wpa_s: Pointer to wpa_supplicant data
1514 * @ssid: Pointer to the network block the reply is for
1515 * @field: field the response is a reply for
1516 * @value: value (ie, password, etc) for @field
1517 * Returns: 0 on success, non-zero on error
1518 *
1519 * Helper function to handle replies to control interface requests.
1520 */
1521 int wpa_supplicant_ctrl_rsp_handle(struct wpa_supplicant *wpa_s,
1522 struct wpa_ssid *ssid,
1523 enum wpa_ctrl_req_type rtype,
1524 const char *value, int len);
1525
1526 void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s,
1527 const struct wpa_ssid *ssid,
1528 struct hostapd_freq_params *freq);
1529
1530 /* events.c */
1531 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s);
1532 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
1533 struct wpa_bss *selected,
1534 struct wpa_ssid *ssid);
1535 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx);
1536 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx);
1537 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s);
1538 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s);
1539 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s,
1540 struct wpa_ssid **selected_ssid);
1541 int wpas_temp_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1542 void wpa_supplicant_update_channel_list(struct wpa_supplicant *wpa_s,
1543 struct channel_list_changed *info);
1544
1545 /* eap_register.c */
1546 int eap_register_methods(void);
1547
1548 /**
1549 * Utility method to tell if a given network is for persistent group storage
1550 * @ssid: Network object
1551 * Returns: 1 if network is a persistent group, 0 otherwise
1552 */
network_is_persistent_group(struct wpa_ssid * ssid)1553 static inline int network_is_persistent_group(struct wpa_ssid *ssid)
1554 {
1555 return ssid->disabled == 2 && ssid->p2p_persistent_group;
1556 }
1557
wpas_mode_to_ieee80211_mode(enum wpas_mode mode)1558 static inline int wpas_mode_to_ieee80211_mode(enum wpas_mode mode)
1559 {
1560 switch (mode) {
1561 default:
1562 case WPAS_MODE_INFRA:
1563 return IEEE80211_MODE_INFRA;
1564 case WPAS_MODE_IBSS:
1565 return IEEE80211_MODE_IBSS;
1566 case WPAS_MODE_AP:
1567 case WPAS_MODE_P2P_GO:
1568 case WPAS_MODE_P2P_GROUP_FORMATION:
1569 return IEEE80211_MODE_AP;
1570 case WPAS_MODE_MESH:
1571 return IEEE80211_MODE_MESH;
1572 }
1573 }
1574
1575
1576 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1577 int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1578
1579 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s);
1580
1581 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title,
1582 struct wpa_used_freq_data *freqs_data,
1583 unsigned int len);
1584
1585 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s,
1586 struct wpa_used_freq_data *freqs_data,
1587 unsigned int len);
1588 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s,
1589 int *freq_array, unsigned int len);
1590
1591 void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx);
1592
1593 void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s);
1594 struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s,
1595 enum wpa_vendor_elem_frame frame);
1596 int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame,
1597 const u8 *elem, size_t len);
1598
1599 #ifdef CONFIG_FST
1600
1601 struct fst_wpa_obj;
1602
1603 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s,
1604 struct fst_wpa_obj *iface_obj);
1605
1606 #endif /* CONFIG_FST */
1607
1608 int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd);
1609
1610 struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes,
1611 u16 num_modes, enum hostapd_hw_mode mode,
1612 int is_6ghz);
1613
1614 void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid,
1615 unsigned int sec, int rssi_threshold);
1616 int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s,
1617 struct wpa_bss *bss);
1618 void free_bss_tmp_disallowed(struct wpa_supplicant *wpa_s);
1619
1620 struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s,
1621 int i, struct wpa_bss *bss,
1622 struct wpa_ssid *group,
1623 int only_first_ssid, int debug_print);
1624
1625 int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s,
1626 enum wpa_driver_if_type if_type,
1627 unsigned int *num,
1628 unsigned int *freq_list);
1629
1630 int wpa_is_fils_supported(struct wpa_supplicant *wpa_s);
1631 int wpa_is_fils_sk_pfs_supported(struct wpa_supplicant *wpa_s);
1632
1633 void wpas_clear_driver_signal_override(struct wpa_supplicant *wpa_s);
1634
1635 #endif /* WPA_SUPPLICANT_I_H */
1636