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 "crypto/sha384.h"
18 #include "eapol_supp/eapol_supp_sm.h"
19 #include "wps/wps_defs.h"
20 #include "config_ssid.h"
21 #include "wmm_ac.h"
22
23 extern const char *const wpa_supplicant_version;
24 extern const char *const wpa_supplicant_license;
25 #ifndef CONFIG_NO_STDOUT_DEBUG
26 extern const char *const wpa_supplicant_full_license1;
27 extern const char *const wpa_supplicant_full_license2;
28 extern const char *const wpa_supplicant_full_license3;
29 extern const char *const wpa_supplicant_full_license4;
30 extern const char *const wpa_supplicant_full_license5;
31 #endif /* CONFIG_NO_STDOUT_DEBUG */
32
33 struct wpa_sm;
34 struct wpa_supplicant;
35 struct ibss_rsn;
36 struct scan_info;
37 struct wpa_bss;
38 struct wpa_scan_results;
39 struct hostapd_hw_modes;
40 struct wpa_driver_associate_params;
41 struct wpa_cred;
42
43 /*
44 * Forward declarations of private structures used within the ctrl_iface
45 * backends. Other parts of wpa_supplicant do not have access to data stored in
46 * these structures.
47 */
48 struct ctrl_iface_priv;
49 struct ctrl_iface_global_priv;
50 struct wpas_dbus_priv;
51 struct wpas_binder_priv;
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 #ifdef CONFIG_MATCH_IFACE
126 /**
127 * matched - Interface was matched rather than specified
128 *
129 */
130 enum {
131 WPA_IFACE_NOT_MATCHED,
132 WPA_IFACE_MATCHED_NULL,
133 WPA_IFACE_MATCHED
134 } matched;
135 #endif /* CONFIG_MATCH_IFACE */
136 };
137
138 /**
139 * struct wpa_params - Parameters for wpa_supplicant_init()
140 */
141 struct wpa_params {
142 /**
143 * daemonize - Run %wpa_supplicant in the background
144 */
145 int daemonize;
146
147 /**
148 * wait_for_monitor - Wait for a monitor program before starting
149 */
150 int wait_for_monitor;
151
152 /**
153 * pid_file - Path to a PID (process ID) file
154 *
155 * If this and daemonize are set, process ID of the background process
156 * will be written to the specified file.
157 */
158 char *pid_file;
159
160 /**
161 * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO)
162 */
163 int wpa_debug_level;
164
165 /**
166 * wpa_debug_show_keys - Whether keying material is included in debug
167 *
168 * This parameter can be used to allow keying material to be included
169 * in debug messages. This is a security risk and this option should
170 * not be enabled in normal configuration. If needed during
171 * development or while troubleshooting, this option can provide more
172 * details for figuring out what is happening.
173 */
174 int wpa_debug_show_keys;
175
176 /**
177 * wpa_debug_timestamp - Whether to include timestamp in debug messages
178 */
179 int wpa_debug_timestamp;
180
181 /**
182 * ctrl_interface - Global ctrl_iface path/parameter
183 */
184 char *ctrl_interface;
185
186 /**
187 * ctrl_interface_group - Global ctrl_iface group
188 */
189 char *ctrl_interface_group;
190
191 /**
192 * dbus_ctrl_interface - Enable the DBus control interface
193 */
194 int dbus_ctrl_interface;
195
196 /**
197 * wpa_debug_file_path - Path of debug file or %NULL to use stdout
198 */
199 const char *wpa_debug_file_path;
200
201 /**
202 * wpa_debug_syslog - Enable log output through syslog
203 */
204 int wpa_debug_syslog;
205
206 /**
207 * wpa_debug_tracing - Enable log output through Linux tracing
208 */
209 int wpa_debug_tracing;
210
211 /**
212 * override_driver - Optional driver parameter override
213 *
214 * This parameter can be used to override the driver parameter in
215 * dynamic interface addition to force a specific driver wrapper to be
216 * used instead.
217 */
218 char *override_driver;
219
220 /**
221 * override_ctrl_interface - Optional ctrl_interface override
222 *
223 * This parameter can be used to override the ctrl_interface parameter
224 * in dynamic interface addition to force a control interface to be
225 * created.
226 */
227 char *override_ctrl_interface;
228
229 /**
230 * entropy_file - Optional entropy file
231 *
232 * This parameter can be used to configure wpa_supplicant to maintain
233 * its internal entropy store over restarts.
234 */
235 char *entropy_file;
236
237 #ifdef CONFIG_P2P
238 /**
239 * conf_p2p_dev - Configuration file used to hold the
240 * P2P Device configuration parameters.
241 *
242 * This can also be %NULL. In such a case, if a P2P Device dedicated
243 * interfaces is created, the main configuration file will be used.
244 */
245 char *conf_p2p_dev;
246 #endif /* CONFIG_P2P */
247
248 #ifdef CONFIG_MATCH_IFACE
249 /**
250 * match_ifaces - Interface descriptions to match
251 */
252 struct wpa_interface *match_ifaces;
253
254 /**
255 * match_iface_count - Number of defined matching interfaces
256 */
257 int match_iface_count;
258 #endif /* CONFIG_MATCH_IFACE */
259 };
260
261 struct p2p_srv_bonjour {
262 struct dl_list list;
263 struct wpabuf *query;
264 struct wpabuf *resp;
265 };
266
267 struct p2p_srv_upnp {
268 struct dl_list list;
269 u8 version;
270 char *service;
271 };
272
273 /**
274 * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces
275 *
276 * This structure is initialized by calling wpa_supplicant_init() when starting
277 * %wpa_supplicant.
278 */
279 struct wpa_global {
280 struct wpa_supplicant *ifaces;
281 struct wpa_params params;
282 struct ctrl_iface_global_priv *ctrl_iface;
283 struct wpas_dbus_priv *dbus;
284 struct wpas_binder_priv *binder;
285 void **drv_priv;
286 size_t drv_count;
287 struct os_time suspend_time;
288 struct p2p_data *p2p;
289 struct wpa_supplicant *p2p_init_wpa_s;
290 struct wpa_supplicant *p2p_group_formation;
291 struct wpa_supplicant *p2p_invite_group;
292 u8 p2p_dev_addr[ETH_ALEN];
293 struct os_reltime p2p_go_wait_client;
294 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */
295 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */
296 int p2p_disabled;
297 int cross_connection;
298 int p2p_long_listen; /* remaining time in long Listen state in ms */
299 struct wpa_freq_range_list p2p_disallow_freq;
300 struct wpa_freq_range_list p2p_go_avoid_freq;
301 enum wpa_conc_pref {
302 WPA_CONC_PREF_NOT_SET,
303 WPA_CONC_PREF_STA,
304 WPA_CONC_PREF_P2P
305 } conc_pref;
306 unsigned int p2p_per_sta_psk:1;
307 unsigned int p2p_fail_on_wps_complete:1;
308 unsigned int p2p_24ghz_social_channels:1;
309 unsigned int pending_p2ps_group:1;
310 unsigned int pending_group_iface_for_p2ps:1;
311 unsigned int pending_p2ps_group_freq;
312
313 #ifdef CONFIG_WIFI_DISPLAY
314 int wifi_display;
315 #define MAX_WFD_SUBELEMS 12
316 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS];
317 #endif /* CONFIG_WIFI_DISPLAY */
318
319 struct psk_list_entry *add_psk; /* From group formation */
320 };
321
322
323 /**
324 * struct wpa_radio - Internal data for per-radio information
325 *
326 * This structure is used to share data about configured interfaces
327 * (struct wpa_supplicant) that share the same physical radio, e.g., to allow
328 * better coordination of offchannel operations.
329 */
330 struct wpa_radio {
331 char name[16]; /* from driver_ops get_radio_name() or empty if not
332 * available */
333 /** NULL if no external scan running. */
334 struct wpa_supplicant *external_scan_req_interface;
335 unsigned int num_active_works;
336 struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */
337 struct dl_list work; /* struct wpa_radio_work::list entries */
338 };
339
340 /**
341 * Checks whether an external scan is running on a given radio.
342 * @radio: Pointer to radio struct
343 * Returns: true if an external scan is running, false otherwise.
344 */
external_scan_running(struct wpa_radio * radio)345 static inline bool external_scan_running(struct wpa_radio *radio)
346 {
347 return radio && radio->external_scan_req_interface;
348 }
349
350 #define MAX_ACTIVE_WORKS 2
351
352
353 /**
354 * struct wpa_radio_work - Radio work item
355 */
356 struct wpa_radio_work {
357 struct dl_list list;
358 unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */
359 const char *type;
360 struct wpa_supplicant *wpa_s;
361 void (*cb)(struct wpa_radio_work *work, int deinit);
362 void *ctx;
363 unsigned int started:1;
364 struct os_reltime time;
365 unsigned int bands;
366 };
367
368 int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq,
369 const char *type, int next,
370 void (*cb)(struct wpa_radio_work *work, int deinit),
371 void *ctx);
372 void radio_work_done(struct wpa_radio_work *work);
373 void radio_remove_works(struct wpa_supplicant *wpa_s,
374 const char *type, int remove_all);
375 void radio_remove_pending_work(struct wpa_supplicant *wpa_s, void *ctx);
376 void radio_work_check_next(struct wpa_supplicant *wpa_s);
377 struct wpa_radio_work *
378 radio_work_pending(struct wpa_supplicant *wpa_s, const char *type);
379
380 struct wpa_connect_work {
381 unsigned int sme:1;
382 unsigned int bss_removed:1;
383 struct wpa_bss *bss;
384 struct wpa_ssid *ssid;
385 };
386
387 int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss,
388 struct wpa_ssid *test_ssid);
389 void wpas_connect_work_free(struct wpa_connect_work *cwork);
390 void wpas_connect_work_done(struct wpa_supplicant *wpa_s);
391
392 struct wpa_external_work {
393 unsigned int id;
394 char type[100];
395 unsigned int timeout;
396 };
397
398 enum wpa_radio_work_band wpas_freq_to_band(int freq);
399 unsigned int wpas_get_bands(struct wpa_supplicant *wpa_s, const int *freqs);
400
401 /**
402 * offchannel_send_action_result - Result of offchannel send Action frame
403 */
404 enum offchannel_send_action_result {
405 OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */,
406 OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged
407 */,
408 OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure
409 */
410 };
411
412 struct wps_ap_info {
413 u8 bssid[ETH_ALEN];
414 enum wps_ap_info_type {
415 WPS_AP_NOT_SEL_REG,
416 WPS_AP_SEL_REG,
417 WPS_AP_SEL_REG_OUR
418 } type;
419 unsigned int tries;
420 struct os_reltime last_attempt;
421 unsigned int pbc_active;
422 u8 uuid[WPS_UUID_LEN];
423 };
424
425 #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0)
426 #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1)
427
428 struct wpa_used_freq_data {
429 int freq;
430 unsigned int flags;
431 };
432
433 #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */
434
435 /*
436 * struct rrm_data - Data used for managing RRM features
437 */
438 struct rrm_data {
439 /* rrm_used - indication regarding the current connection */
440 unsigned int rrm_used:1;
441
442 /*
443 * notify_neighbor_rep - Callback for notifying report requester
444 */
445 void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep);
446
447 /*
448 * neighbor_rep_cb_ctx - Callback context
449 * Received in the callback registration, and sent to the callback
450 * function as a parameter.
451 */
452 void *neighbor_rep_cb_ctx;
453
454 /* next_neighbor_rep_token - Next request's dialog token */
455 u8 next_neighbor_rep_token;
456
457 /* token - Dialog token of the current radio measurement */
458 u8 token;
459
460 /* destination address of the current radio measurement request */
461 u8 dst_addr[ETH_ALEN];
462 };
463
464 enum wpa_supplicant_test_failure {
465 WPAS_TEST_FAILURE_NONE,
466 WPAS_TEST_FAILURE_SCAN_TRIGGER,
467 };
468
469 struct icon_entry {
470 struct dl_list list;
471 u8 bssid[ETH_ALEN];
472 u8 dialog_token;
473 char *file_name;
474 u8 *image;
475 size_t image_len;
476 };
477
478 struct wpa_bss_tmp_disallowed {
479 struct dl_list list;
480 u8 bssid[ETH_ALEN];
481 int rssi_threshold;
482 };
483
484 struct beacon_rep_data {
485 u8 token;
486 u8 last_indication;
487 struct wpa_driver_scan_params scan_params;
488 u8 ssid[SSID_MAX_LEN];
489 size_t ssid_len;
490 u8 bssid[ETH_ALEN];
491 enum beacon_report_detail report_detail;
492 struct bitfield *eids;
493 };
494
495
496 struct external_pmksa_cache {
497 struct dl_list list;
498 void *pmksa_cache;
499 };
500
501 struct fils_hlp_req {
502 struct dl_list list;
503 u8 dst[ETH_ALEN];
504 struct wpabuf *pkt;
505 };
506
507 struct driver_signal_override {
508 struct dl_list list;
509 u8 bssid[ETH_ALEN];
510 int si_current_signal;
511 int si_avg_signal;
512 int si_avg_beacon_signal;
513 int si_current_noise;
514 int scan_level;
515 };
516
517 struct robust_av_data {
518 u8 dialog_token;
519 enum scs_request_type request_type;
520 u8 up_bitmap;
521 u8 up_limit;
522 u32 stream_timeout;
523 u8 frame_classifier[48];
524 size_t frame_classifier_len;
525 bool valid_config;
526 };
527
528 struct dscp_policy_status {
529 u8 id;
530 u8 status;
531 };
532
533 struct dscp_resp_data {
534 bool more;
535 bool reset;
536 bool solicited;
537 struct dscp_policy_status *policy;
538 int num_policies;
539 };
540
541 #ifdef CONFIG_PASN
542
543 struct pasn_fils {
544 u8 nonce[FILS_NONCE_LEN];
545 u8 anonce[FILS_NONCE_LEN];
546 u8 session[FILS_SESSION_LEN];
547 u8 erp_pmkid[PMKID_LEN];
548 bool completed;
549 };
550
551 struct wpas_pasn {
552 int akmp;
553 int cipher;
554 u16 group;
555 int freq;
556 size_t kdk_len;
557
558 u8 trans_seq;
559 u8 status;
560
561 u8 bssid[ETH_ALEN];
562 size_t pmk_len;
563 u8 pmk[PMK_LEN_MAX];
564 bool using_pmksa;
565
566 u8 hash[SHA384_MAC_LEN];
567
568 struct wpabuf *beacon_rsne_rsnxe;
569 struct wpa_ptk ptk;
570 struct crypto_ecdh *ecdh;
571
572 struct wpabuf *comeback;
573 u16 comeback_after;
574
575 #ifdef CONFIG_SAE
576 struct sae_data sae;
577 #endif /* CONFIG_SAE */
578
579 struct wpa_ssid *ssid;
580
581 #ifdef CONFIG_FILS
582 struct pasn_fils fils;
583 #endif /* CONFIG_FILS */
584
585 #ifdef CONFIG_IEEE80211R
586 u8 pmk_r1[PMK_LEN_MAX];
587 size_t pmk_r1_len;
588 u8 pmk_r1_name[WPA_PMK_NAME_LEN];
589 #endif /* CONFIG_IEEE80211R */
590 };
591 #endif /* CONFIG_PASN */
592
593
594 enum ip_version {
595 IPV4 = 4,
596 IPV6 = 6,
597 };
598
599
600 struct ipv4_params {
601 struct in_addr src_ip;
602 struct in_addr dst_ip;
603 u16 src_port;
604 u16 dst_port;
605 u8 dscp;
606 u8 protocol;
607 u8 param_mask;
608 };
609
610
611 struct ipv6_params {
612 struct in6_addr src_ip;
613 struct in6_addr dst_ip;
614 u16 src_port;
615 u16 dst_port;
616 u8 dscp;
617 u8 next_header;
618 u8 flow_label[3];
619 u8 param_mask;
620 };
621
622
623 struct type4_params {
624 u8 classifier_mask;
625 enum ip_version ip_version;
626 union {
627 struct ipv4_params v4;
628 struct ipv6_params v6;
629 } ip_params;
630 };
631
632
633 struct type10_params {
634 u8 prot_instance;
635 u8 prot_number;
636 u8 *filter_value;
637 u8 *filter_mask;
638 size_t filter_len;
639 };
640
641
642 struct tclas_element {
643 u8 user_priority;
644 u8 classifier_type;
645 union {
646 struct type4_params type4_param;
647 struct type10_params type10_param;
648 } frame_classifier;
649 };
650
651
652 struct scs_desc_elem {
653 u8 scs_id;
654 enum scs_request_type request_type;
655 u8 intra_access_priority;
656 bool scs_up_avail;
657 struct tclas_element *tclas_elems;
658 unsigned int num_tclas_elem;
659 u8 tclas_processing;
660 };
661
662
663 struct scs_robust_av_data {
664 struct scs_desc_elem *scs_desc_elems;
665 unsigned int num_scs_desc;
666 };
667
668
669 enum scs_response_status {
670 SCS_DESC_SENT = 0,
671 SCS_DESC_SUCCESS = 1,
672 };
673
674
675 struct active_scs_elem {
676 struct dl_list list;
677 u8 scs_id;
678 enum scs_response_status status;
679 };
680
681
682 /**
683 * struct wpa_supplicant - Internal data for wpa_supplicant interface
684 *
685 * This structure contains the internal data for core wpa_supplicant code. This
686 * should be only used directly from the core code. However, a pointer to this
687 * data is used from other files as an arbitrary context pointer in calls to
688 * core functions.
689 */
690 struct wpa_supplicant {
691 struct wpa_global *global;
692 struct wpa_radio *radio; /* shared radio context */
693 struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */
694 struct wpa_supplicant *parent;
695 struct wpa_supplicant *p2pdev;
696 struct wpa_supplicant *next;
697 struct l2_packet_data *l2;
698 struct l2_packet_data *l2_br;
699 struct os_reltime roam_start;
700 struct os_reltime roam_time;
701 struct os_reltime session_start;
702 struct os_reltime session_length;
703 unsigned char own_addr[ETH_ALEN];
704 unsigned char perm_addr[ETH_ALEN];
705 char ifname[100];
706 #ifdef CONFIG_MATCH_IFACE
707 int matched;
708 #endif /* CONFIG_MATCH_IFACE */
709 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
710 char *dbus_new_path;
711 char *dbus_groupobj_path;
712 #ifdef CONFIG_AP
713 char *preq_notify_peer;
714 #endif /* CONFIG_AP */
715 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
716 #ifdef CONFIG_CTRL_IFACE_BINDER
717 const void *binder_object_key;
718 #endif /* CONFIG_CTRL_IFACE_BINDER */
719 char bridge_ifname[16];
720
721 char *confname;
722 char *confanother;
723
724 struct wpa_config *conf;
725 int countermeasures;
726 struct os_reltime last_michael_mic_error;
727 u8 bssid[ETH_ALEN];
728 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this
729 * field contains the target BSSID. */
730 int reassociate; /* reassociation requested */
731 bool roam_in_progress; /* roam in progress */
732 unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */
733 unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */
734 int disconnected; /* all connections disabled; i.e., do no reassociate
735 * before this has been cleared */
736 struct wpa_ssid *current_ssid;
737 struct wpa_ssid *last_ssid;
738 struct wpa_bss *current_bss;
739 int ap_ies_from_associnfo;
740 unsigned int assoc_freq;
741 u8 *last_con_fail_realm;
742 size_t last_con_fail_realm_len;
743
744 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */
745 int pairwise_cipher;
746 int deny_ptk0_rekey;
747 int group_cipher;
748 int key_mgmt;
749 int wpa_proto;
750 int mgmt_group_cipher;
751
752 void *drv_priv; /* private data used by driver_ops */
753 void *global_drv_priv;
754
755 u8 *bssid_filter;
756 size_t bssid_filter_count;
757
758 u8 *disallow_aps_bssid;
759 size_t disallow_aps_bssid_count;
760 struct wpa_ssid_value *disallow_aps_ssid;
761 size_t disallow_aps_ssid_count;
762
763 u32 setband_mask;
764
765 /* Preferred network for the next connection attempt */
766 struct wpa_ssid *next_ssid;
767
768 /* previous scan was wildcard when interleaving between
769 * wildcard scans and specific SSID scan when max_ssids=1 */
770 int prev_scan_wildcard;
771 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID;
772 * NULL = not yet initialized (start
773 * with wildcard SSID)
774 * WILDCARD_SSID_SCAN = wildcard
775 * SSID was used in the previous scan
776 */
777 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
778
779 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */
780 int sched_scan_timeout;
781 int first_sched_scan;
782 int sched_scan_timed_out;
783 struct sched_scan_plan *sched_scan_plans;
784 size_t sched_scan_plans_num;
785
786 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
787 struct wpa_scan_results *scan_res);
788 void (*scan_res_fail_handler)(struct wpa_supplicant *wpa_s);
789 struct dl_list bss; /* struct wpa_bss::list */
790 struct dl_list bss_id; /* struct wpa_bss::list_id */
791 size_t num_bss;
792 unsigned int bss_update_idx;
793 unsigned int bss_next_id;
794
795 /*
796 * Pointers to BSS entries in the order they were in the last scan
797 * results.
798 */
799 struct wpa_bss **last_scan_res;
800 size_t last_scan_res_used;
801 size_t last_scan_res_size;
802 struct os_reltime last_scan;
803
804 const struct wpa_driver_ops *driver;
805 int interface_removed; /* whether the network interface has been
806 * removed */
807 struct wpa_sm *wpa;
808 struct ptksa_cache *ptksa;
809
810 struct eapol_sm *eapol;
811
812 struct ctrl_iface_priv *ctrl_iface;
813
814 enum wpa_states wpa_state;
815 struct wpa_radio_work *scan_work;
816 int scanning;
817 int sched_scanning;
818 unsigned int sched_scan_stop_req:1;
819 int new_connection;
820
821 int eapol_received; /* number of EAPOL packets received after the
822 * previous association event */
823
824 u8 rsnxe[20];
825 size_t rsnxe_len;
826
827 struct scard_data *scard;
828 char imsi[20];
829 int mnc_len;
830
831 unsigned char last_eapol_src[ETH_ALEN];
832
833 unsigned int keys_cleared; /* bitfield of key indexes that the driver is
834 * known not to be configured with a key */
835
836 struct wpa_bssid_ignore *bssid_ignore;
837
838 /* Number of connection failures since last successful connection */
839 unsigned int consecutive_conn_failures;
840
841 /**
842 * scan_req - Type of the scan request
843 */
844 enum scan_req_type {
845 /**
846 * NORMAL_SCAN_REQ - Normal scan request
847 *
848 * This is used for scans initiated by wpa_supplicant to find an
849 * AP for a connection.
850 */
851 NORMAL_SCAN_REQ,
852
853 /**
854 * INITIAL_SCAN_REQ - Initial scan request
855 *
856 * This is used for the first scan on an interface to force at
857 * least one scan to be run even if the configuration does not
858 * include any enabled networks.
859 */
860 INITIAL_SCAN_REQ,
861
862 /**
863 * MANUAL_SCAN_REQ - Manual scan request
864 *
865 * This is used for scans where the user request a scan or
866 * a specific wpa_supplicant operation (e.g., WPS) requires scan
867 * to be run.
868 */
869 MANUAL_SCAN_REQ
870 } scan_req, last_scan_req;
871 enum wpa_states scan_prev_wpa_state;
872 struct os_reltime scan_trigger_time, scan_start_time;
873 /* Minimum freshness requirement for connection purposes */
874 struct os_reltime scan_min_time;
875 int scan_runs; /* number of scan runs since WPS was started */
876 int *next_scan_freqs;
877 int *select_network_scan_freqs;
878 int *manual_scan_freqs;
879 int *manual_sched_scan_freqs;
880 unsigned int manual_scan_passive:1;
881 unsigned int manual_scan_use_id:1;
882 unsigned int manual_scan_only_new:1;
883 unsigned int own_scan_requested:1;
884 unsigned int own_scan_running:1;
885 unsigned int clear_driver_scan_cache:1;
886 unsigned int manual_scan_id;
887 int scan_interval; /* time in sec between scans to find suitable AP */
888 int normal_scans; /* normal scans run before sched_scan */
889 int scan_for_connection; /* whether the scan request was triggered for
890 * finding a connection */
891 /*
892 * A unique cookie representing the vendor scan request. This cookie is
893 * returned from the driver interface. 0 indicates that there is no
894 * pending vendor scan request.
895 */
896 u64 curr_scan_cookie;
897 #define MAX_SCAN_ID 16
898 int scan_id[MAX_SCAN_ID];
899 unsigned int scan_id_count;
900 u8 next_scan_bssid[ETH_ALEN];
901 unsigned int next_scan_bssid_wildcard_ssid:1;
902
903 struct wpa_ssid_value *ssids_from_scan_req;
904 unsigned int num_ssids_from_scan_req;
905 int *last_scan_freqs;
906 unsigned int num_last_scan_freqs;
907 unsigned int suitable_network;
908 unsigned int no_suitable_network;
909
910 u64 drv_flags;
911 u64 drv_flags2;
912 unsigned int drv_enc;
913 unsigned int drv_rrm_flags;
914
915 /*
916 * A bitmap of supported protocols for probe response offload. See
917 * struct wpa_driver_capa in driver.h
918 */
919 unsigned int probe_resp_offloads;
920
921 /* extended capabilities supported by the driver */
922 const u8 *extended_capa, *extended_capa_mask;
923 unsigned int extended_capa_len;
924
925 int max_scan_ssids;
926 int max_sched_scan_ssids;
927 unsigned int max_sched_scan_plans;
928 unsigned int max_sched_scan_plan_interval;
929 unsigned int max_sched_scan_plan_iterations;
930 int sched_scan_supported;
931 unsigned int max_match_sets;
932 unsigned int max_remain_on_chan;
933 unsigned int max_stations;
934
935 int pending_mic_error_report;
936 int pending_mic_error_pairwise;
937 int mic_errors_seen; /* Michael MIC errors with the current PTK */
938
939 struct wps_context *wps;
940 int wps_success; /* WPS success event received */
941 struct wps_er *wps_er;
942 unsigned int wps_run;
943 struct os_reltime wps_pin_start_time;
944 bool bssid_ignore_cleared;
945
946 struct wpabuf *pending_eapol_rx;
947 struct os_reltime pending_eapol_rx_time;
948 u8 pending_eapol_rx_src[ETH_ALEN];
949 unsigned int last_eapol_matches_bssid:1;
950 unsigned int eap_expected_failure:1;
951 unsigned int reattach:1; /* reassociation to the same BSS requested */
952 unsigned int mac_addr_changed:1;
953 unsigned int added_vif:1;
954 unsigned int wnmsleep_used:1;
955 unsigned int owe_transition_select:1;
956 unsigned int owe_transition_search:1;
957 unsigned int connection_set:1;
958 unsigned int connection_ht:1;
959 unsigned int connection_vht:1;
960 unsigned int connection_he:1;
961 unsigned int disable_mbo_oce:1;
962
963 struct os_reltime last_mac_addr_change;
964 int last_mac_addr_style;
965
966 struct ibss_rsn *ibss_rsn;
967
968 int set_sta_uapsd;
969 int sta_uapsd;
970 int set_ap_uapsd;
971 int ap_uapsd;
972 int auth_alg;
973 u16 last_owe_group;
974
975 #ifdef CONFIG_SME
976 struct {
977 u8 ssid[SSID_MAX_LEN];
978 size_t ssid_len;
979 int freq;
980 u8 assoc_req_ie[1500];
981 size_t assoc_req_ie_len;
982 int mfp;
983 int ft_used;
984 u8 mobility_domain[2];
985 u8 *ft_ies;
986 size_t ft_ies_len;
987 u8 prev_bssid[ETH_ALEN];
988 int prev_bssid_set;
989 int auth_alg;
990 int proto;
991
992 int sa_query_count; /* number of pending SA Query requests;
993 * 0 = no SA Query in progress */
994 int sa_query_timed_out;
995 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
996 * sa_query_count octets of pending
997 * SA Query transaction identifiers */
998 struct os_reltime sa_query_start;
999 struct os_reltime last_unprot_disconnect;
1000 enum { HT_SEC_CHAN_UNKNOWN,
1001 HT_SEC_CHAN_ABOVE,
1002 HT_SEC_CHAN_BELOW } ht_sec_chan;
1003 u8 sched_obss_scan;
1004 u16 obss_scan_int;
1005 u16 bss_max_idle_period;
1006 #ifdef CONFIG_SAE
1007 struct sae_data sae;
1008 struct wpabuf *sae_token;
1009 int sae_group_index;
1010 unsigned int sae_pmksa_caching:1;
1011 u16 seq_num;
1012 u8 ext_auth_bssid[ETH_ALEN];
1013 u8 ext_auth_ssid[SSID_MAX_LEN];
1014 size_t ext_auth_ssid_len;
1015 int *sae_rejected_groups;
1016 #endif /* CONFIG_SAE */
1017 } sme;
1018 #endif /* CONFIG_SME */
1019
1020 #ifdef CONFIG_AP
1021 struct hostapd_iface *ap_iface;
1022 void (*ap_configured_cb)(void *ctx, void *data);
1023 void *ap_configured_cb_ctx;
1024 void *ap_configured_cb_data;
1025 #endif /* CONFIG_AP */
1026
1027 struct hostapd_iface *ifmsh;
1028 #ifdef CONFIG_MESH
1029 struct mesh_rsn *mesh_rsn;
1030 int mesh_if_idx;
1031 unsigned int mesh_if_created:1;
1032 unsigned int mesh_ht_enabled:1;
1033 unsigned int mesh_vht_enabled:1;
1034 unsigned int mesh_he_enabled:1;
1035 struct wpa_driver_mesh_join_params *mesh_params;
1036 #ifdef CONFIG_PMKSA_CACHE_EXTERNAL
1037 /* struct external_pmksa_cache::list */
1038 struct dl_list mesh_external_pmksa_cache;
1039 #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */
1040 #endif /* CONFIG_MESH */
1041
1042 unsigned int off_channel_freq;
1043 struct wpabuf *pending_action_tx;
1044 u8 pending_action_src[ETH_ALEN];
1045 u8 pending_action_dst[ETH_ALEN];
1046 u8 pending_action_bssid[ETH_ALEN];
1047 unsigned int pending_action_freq;
1048 int pending_action_no_cck;
1049 int pending_action_without_roc;
1050 unsigned int pending_action_tx_done:1;
1051 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s,
1052 unsigned int freq, const u8 *dst,
1053 const u8 *src, const u8 *bssid,
1054 const u8 *data, size_t data_len,
1055 enum offchannel_send_action_result
1056 result);
1057 unsigned int roc_waiting_drv_freq;
1058 int action_tx_wait_time;
1059 int action_tx_wait_time_used;
1060
1061 int p2p_mgmt;
1062
1063 #ifdef CONFIG_P2P
1064 struct p2p_go_neg_results *go_params;
1065 int create_p2p_iface;
1066 u8 pending_interface_addr[ETH_ALEN];
1067 char pending_interface_name[100];
1068 int pending_interface_type;
1069 int p2p_group_idx;
1070 unsigned int pending_listen_freq;
1071 unsigned int pending_listen_duration;
1072 enum {
1073 NOT_P2P_GROUP_INTERFACE,
1074 P2P_GROUP_INTERFACE_PENDING,
1075 P2P_GROUP_INTERFACE_GO,
1076 P2P_GROUP_INTERFACE_CLIENT
1077 } p2p_group_interface;
1078 struct p2p_group *p2p_group;
1079 char p2p_pin[10];
1080 int p2p_wps_method;
1081 u8 p2p_auth_invite[ETH_ALEN];
1082 int p2p_sd_over_ctrl_iface;
1083 int p2p_in_provisioning;
1084 int p2p_in_invitation;
1085 int p2p_invite_go_freq;
1086 int pending_invite_ssid_id;
1087 int show_group_started;
1088 u8 go_dev_addr[ETH_ALEN];
1089 int pending_pd_before_join;
1090 u8 pending_join_iface_addr[ETH_ALEN];
1091 u8 pending_join_dev_addr[ETH_ALEN];
1092 int pending_join_wps_method;
1093 u8 p2p_join_ssid[SSID_MAX_LEN];
1094 size_t p2p_join_ssid_len;
1095 int p2p_join_scan_count;
1096 int auto_pd_scan_retry;
1097 int force_long_sd;
1098 u16 pending_pd_config_methods;
1099 enum {
1100 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP
1101 } pending_pd_use;
1102
1103 /*
1104 * Whether cross connection is disallowed by the AP to which this
1105 * interface is associated (only valid if there is an association).
1106 */
1107 int cross_connect_disallowed;
1108
1109 /*
1110 * Whether this P2P group is configured to use cross connection (only
1111 * valid if this is P2P GO interface). The actual cross connect packet
1112 * forwarding may not be configured depending on the uplink status.
1113 */
1114 int cross_connect_enabled;
1115
1116 /* Whether cross connection forwarding is in use at the moment. */
1117 int cross_connect_in_use;
1118
1119 /*
1120 * Uplink interface name for cross connection
1121 */
1122 char cross_connect_uplink[100];
1123
1124 unsigned int p2p_auto_join:1;
1125 unsigned int p2p_auto_pd:1;
1126 unsigned int p2p_go_do_acs:1;
1127 unsigned int p2p_persistent_group:1;
1128 unsigned int p2p_fallback_to_go_neg:1;
1129 unsigned int p2p_pd_before_go_neg:1;
1130 unsigned int p2p_go_ht40:1;
1131 unsigned int p2p_go_vht:1;
1132 unsigned int p2p_go_edmg:1;
1133 unsigned int p2p_go_he:1;
1134 unsigned int user_initiated_pd:1;
1135 unsigned int p2p_go_group_formation_completed:1;
1136 unsigned int group_formation_reported:1;
1137 unsigned int waiting_presence_resp;
1138 int p2p_first_connection_timeout;
1139 unsigned int p2p_nfc_tag_enabled:1;
1140 unsigned int p2p_peer_oob_pk_hash_known:1;
1141 unsigned int p2p_disable_ip_addr_req:1;
1142 unsigned int p2ps_method_config_any:1;
1143 unsigned int p2p_cli_probe:1;
1144 unsigned int p2p_go_allow_dfs:1;
1145 enum hostapd_hw_mode p2p_go_acs_band;
1146 int p2p_persistent_go_freq;
1147 int p2p_persistent_id;
1148 int p2p_go_intent;
1149 int p2p_connect_freq;
1150 struct os_reltime p2p_auto_started;
1151 struct wpa_ssid *p2p_last_4way_hs_fail;
1152 struct wpa_radio_work *p2p_scan_work;
1153 struct wpa_radio_work *p2p_listen_work;
1154 struct wpa_radio_work *p2p_send_action_work;
1155
1156 u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */
1157 struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group
1158 * formation */
1159 u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN];
1160 u8 p2p_ip_addr_info[3 * 4];
1161
1162 /* group common frequencies */
1163 int *p2p_group_common_freqs;
1164 unsigned int p2p_group_common_freqs_num;
1165 u8 p2ps_join_addr[ETH_ALEN];
1166
1167 unsigned int p2p_go_max_oper_chwidth;
1168 unsigned int p2p_go_vht_center_freq2;
1169 int p2p_lo_started;
1170 #endif /* CONFIG_P2P */
1171
1172 struct wpa_ssid *bgscan_ssid;
1173 const struct bgscan_ops *bgscan;
1174 void *bgscan_priv;
1175
1176 const struct autoscan_ops *autoscan;
1177 struct wpa_driver_scan_params *autoscan_params;
1178 void *autoscan_priv;
1179
1180 struct wpa_ssid *connect_without_scan;
1181
1182 struct wps_ap_info *wps_ap;
1183 size_t num_wps_ap;
1184 int wps_ap_iter;
1185
1186 int after_wps;
1187 int known_wps_freq;
1188 unsigned int wps_freq;
1189 int wps_fragment_size;
1190 int auto_reconnect_disabled;
1191
1192 /* Channel preferences for AP/P2P GO use */
1193 int best_24_freq;
1194 int best_5_freq;
1195 int best_overall_freq;
1196
1197 struct gas_query *gas;
1198 struct gas_server *gas_server;
1199
1200 #ifdef CONFIG_INTERWORKING
1201 unsigned int fetch_anqp_in_progress:1;
1202 unsigned int network_select:1;
1203 unsigned int auto_select:1;
1204 unsigned int auto_network_select:1;
1205 unsigned int interworking_fast_assoc_tried:1;
1206 unsigned int fetch_all_anqp:1;
1207 unsigned int fetch_osu_info:1;
1208 unsigned int fetch_osu_waiting_scan:1;
1209 unsigned int fetch_osu_icon_in_progress:1;
1210 struct wpa_bss *interworking_gas_bss;
1211 unsigned int osu_icon_id;
1212 struct dl_list icon_head; /* struct icon_entry */
1213 struct osu_provider *osu_prov;
1214 size_t osu_prov_count;
1215 struct os_reltime osu_icon_fetch_start;
1216 unsigned int num_osu_scans;
1217 unsigned int num_prov_found;
1218 #endif /* CONFIG_INTERWORKING */
1219 unsigned int drv_capa_known;
1220
1221 struct {
1222 struct hostapd_hw_modes *modes;
1223 u16 num_modes;
1224 u16 flags;
1225 } hw;
1226 enum local_hw_capab {
1227 CAPAB_NO_HT_VHT,
1228 CAPAB_HT,
1229 CAPAB_HT40,
1230 CAPAB_VHT,
1231 } hw_capab;
1232 #ifdef CONFIG_MACSEC
1233 struct ieee802_1x_kay *kay;
1234 #endif /* CONFIG_MACSEC */
1235
1236 int pno;
1237 int pno_sched_pending;
1238
1239 /* WLAN_REASON_* reason codes. Negative if locally generated. */
1240 int disconnect_reason;
1241
1242 /* WLAN_STATUS_* status codes from last received Authentication frame
1243 * from the AP. */
1244 u16 auth_status_code;
1245
1246 /* WLAN_STATUS_* status codes from (Re)Association Response frame. */
1247 u16 assoc_status_code;
1248
1249 struct ext_password_data *ext_pw;
1250
1251 struct wpabuf *last_gas_resp, *prev_gas_resp;
1252 u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN];
1253 u8 last_gas_dialog_token, prev_gas_dialog_token;
1254
1255 unsigned int no_keep_alive:1;
1256 unsigned int ext_mgmt_frame_handling:1;
1257 unsigned int ext_eapol_frame_io:1;
1258 unsigned int wmm_ac_supported:1;
1259 unsigned int ext_work_in_progress:1;
1260 unsigned int own_disconnect_req:1;
1261 unsigned int own_reconnect_req:1;
1262 unsigned int ignore_post_flush_scan_res:1;
1263
1264 #define MAC_ADDR_RAND_SCAN BIT(0)
1265 #define MAC_ADDR_RAND_SCHED_SCAN BIT(1)
1266 #define MAC_ADDR_RAND_PNO BIT(2)
1267 #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \
1268 MAC_ADDR_RAND_SCHED_SCAN | \
1269 MAC_ADDR_RAND_PNO)
1270 unsigned int mac_addr_rand_supported;
1271 unsigned int mac_addr_rand_enable;
1272
1273 /* MAC Address followed by mask (2 * ETH_ALEN) */
1274 u8 *mac_addr_scan;
1275 u8 *mac_addr_sched_scan;
1276 u8 *mac_addr_pno;
1277
1278 #ifdef CONFIG_WNM
1279 u8 wnm_dialog_token;
1280 u8 wnm_reply;
1281 u8 wnm_num_neighbor_report;
1282 u8 wnm_mode;
1283 u16 wnm_dissoc_timer;
1284 u8 wnm_bss_termination_duration[12];
1285 struct neighbor_report *wnm_neighbor_report_elements;
1286 struct os_reltime wnm_cand_valid_until;
1287 u8 wnm_cand_from_bss[ETH_ALEN];
1288 enum bss_trans_mgmt_status_code bss_tm_status;
1289 bool bss_trans_mgmt_in_progress;
1290 struct wpabuf *coloc_intf_elems;
1291 u8 coloc_intf_dialog_token;
1292 u8 coloc_intf_auto_report;
1293 u8 coloc_intf_timeout;
1294 #ifdef CONFIG_MBO
1295 unsigned int wnm_mbo_trans_reason_present:1;
1296 u8 wnm_mbo_transition_reason;
1297 #endif /* CONFIG_MBO */
1298 #endif /* CONFIG_WNM */
1299
1300 #ifdef CONFIG_TESTING_GET_GTK
1301 u8 last_gtk[32];
1302 size_t last_gtk_len;
1303 #endif /* CONFIG_TESTING_GET_GTK */
1304
1305 unsigned int num_multichan_concurrent;
1306 struct wpa_radio_work *connect_work;
1307
1308 unsigned int ext_work_id;
1309
1310 struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES];
1311
1312 #ifdef CONFIG_TESTING_OPTIONS
1313 struct l2_packet_data *l2_test;
1314 unsigned int extra_roc_dur;
1315 enum wpa_supplicant_test_failure test_failure;
1316 char *get_pref_freq_list_override;
1317 unsigned int reject_btm_req_reason;
1318 unsigned int p2p_go_csa_on_inv:1;
1319 unsigned int ignore_auth_resp:1;
1320 unsigned int ignore_assoc_disallow:1;
1321 unsigned int disable_sa_query:1;
1322 unsigned int testing_resend_assoc:1;
1323 unsigned int ignore_sae_h2e_only:1;
1324 int ft_rsnxe_used;
1325 struct wpabuf *sae_commit_override;
1326 enum wpa_alg last_tk_alg;
1327 u8 last_tk_addr[ETH_ALEN];
1328 int last_tk_key_idx;
1329 u8 last_tk[WPA_TK_MAX_LEN];
1330 size_t last_tk_len;
1331 struct wpabuf *last_assoc_req_wpa_ie;
1332 int *extra_sae_rejected_groups;
1333 struct wpabuf *rsne_override_eapol;
1334 struct wpabuf *rsnxe_override_assoc;
1335 struct wpabuf *rsnxe_override_eapol;
1336 struct dl_list drv_signal_override;
1337 unsigned int oci_freq_override_eapol;
1338 unsigned int oci_freq_override_saquery_req;
1339 unsigned int oci_freq_override_saquery_resp;
1340 unsigned int oci_freq_override_eapol_g2;
1341 unsigned int oci_freq_override_ft_assoc;
1342 unsigned int oci_freq_override_fils_assoc;
1343 unsigned int oci_freq_override_wnm_sleep;
1344 #endif /* CONFIG_TESTING_OPTIONS */
1345
1346 struct wmm_ac_assoc_data *wmm_ac_assoc_info;
1347 struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT];
1348 struct wmm_ac_addts_request *addts_request;
1349 u8 wmm_ac_last_dialog_token;
1350 struct wmm_tspec_element *last_tspecs;
1351 u8 last_tspecs_count;
1352
1353 struct rrm_data rrm;
1354 struct beacon_rep_data beacon_rep_data;
1355
1356 #ifdef CONFIG_FST
1357 struct fst_iface *fst;
1358 const struct wpabuf *fst_ies;
1359 struct wpabuf *received_mb_ies;
1360 #endif /* CONFIG_FST */
1361
1362 #ifdef CONFIG_MBO
1363 /* Multiband operation non-preferred channel */
1364 struct wpa_mbo_non_pref_channel {
1365 enum mbo_non_pref_chan_reason reason;
1366 u8 oper_class;
1367 u8 chan;
1368 u8 preference;
1369 } *non_pref_chan;
1370 size_t non_pref_chan_num;
1371 u8 mbo_wnm_token;
1372 /**
1373 * enable_oce - Enable OCE if it is enabled by user and device also
1374 * supports OCE.
1375 * User can enable OCE with wpa_config's 'oce' parameter as follows -
1376 * - Set BIT(0) to enable OCE in non-AP STA mode.
1377 * - Set BIT(1) to enable OCE in STA-CFON mode.
1378 */
1379 u8 enable_oce;
1380 #endif /* CONFIG_MBO */
1381
1382 /*
1383 * This should be under CONFIG_MBO, but it is left out to allow using
1384 * the bss_temp_disallowed list for other purposes as well.
1385 */
1386 struct dl_list bss_tmp_disallowed;
1387
1388 /*
1389 * Content of a measurement report element with type 8 (LCI),
1390 * own location.
1391 */
1392 struct wpabuf *lci;
1393 struct os_reltime lci_time;
1394
1395 struct os_reltime beacon_rep_scan;
1396
1397 /* FILS HLP requests (struct fils_hlp_req) */
1398 struct dl_list fils_hlp_req;
1399
1400 struct sched_scan_relative_params {
1401 /**
1402 * relative_rssi_set - Enable relatively preferred BSS reporting
1403 *
1404 * 0 = Disable reporting relatively preferred BSSs
1405 * 1 = Enable reporting relatively preferred BSSs
1406 */
1407 int relative_rssi_set;
1408
1409 /**
1410 * relative_rssi - Relative RSSI for reporting better BSSs
1411 *
1412 * Amount of RSSI by which a BSS should be better than the
1413 * current connected BSS so that the new BSS can be reported
1414 * to user space. This applies to sched_scan operations.
1415 */
1416 int relative_rssi;
1417
1418 /**
1419 * relative_adjust_band - Band in which RSSI is to be adjusted
1420 */
1421 enum set_band relative_adjust_band;
1422
1423 /**
1424 * relative_adjust_rssi - RSSI adjustment
1425 *
1426 * An amount of relative_adjust_rssi should be added to the
1427 * BSSs that belong to the relative_adjust_band while comparing
1428 * with other bands for BSS reporting.
1429 */
1430 int relative_adjust_rssi;
1431 } srp;
1432
1433 /* RIC elements for FT protocol */
1434 struct wpabuf *ric_ies;
1435
1436 int last_auth_timeout_sec;
1437
1438 #ifdef CONFIG_DPP
1439 struct dpp_global *dpp;
1440 struct dpp_authentication *dpp_auth;
1441 struct wpa_radio_work *dpp_listen_work;
1442 unsigned int dpp_pending_listen_freq;
1443 unsigned int dpp_listen_freq;
1444 struct os_reltime dpp_listen_end;
1445 u8 dpp_allowed_roles;
1446 int dpp_qr_mutual;
1447 int dpp_netrole;
1448 int dpp_auth_ok_on_ack;
1449 int dpp_in_response_listen;
1450 int dpp_gas_client;
1451 int dpp_gas_dialog_token;
1452 u8 dpp_intro_bssid[ETH_ALEN];
1453 void *dpp_intro_network;
1454 struct dpp_pkex *dpp_pkex;
1455 struct dpp_bootstrap_info *dpp_pkex_bi;
1456 char *dpp_pkex_code;
1457 char *dpp_pkex_identifier;
1458 char *dpp_pkex_auth_cmd;
1459 char *dpp_configurator_params;
1460 struct os_reltime dpp_last_init;
1461 struct os_reltime dpp_init_iter_start;
1462 unsigned int dpp_init_max_tries;
1463 unsigned int dpp_init_retry_time;
1464 unsigned int dpp_resp_wait_time;
1465 unsigned int dpp_resp_max_tries;
1466 unsigned int dpp_resp_retry_time;
1467 u8 dpp_last_ssid[SSID_MAX_LEN];
1468 size_t dpp_last_ssid_len;
1469 bool dpp_conf_backup_received;
1470 #ifdef CONFIG_DPP2
1471 struct dpp_pfs *dpp_pfs;
1472 int dpp_pfs_fallback;
1473 struct wpabuf *dpp_presence_announcement;
1474 struct dpp_bootstrap_info *dpp_chirp_bi;
1475 int dpp_chirp_freq;
1476 int *dpp_chirp_freqs;
1477 int dpp_chirp_iter;
1478 int dpp_chirp_round;
1479 int dpp_chirp_scan_done;
1480 int dpp_chirp_listen;
1481 struct wpa_ssid *dpp_reconfig_ssid;
1482 int dpp_reconfig_ssid_id;
1483 struct dpp_reconfig_id *dpp_reconfig_id;
1484 #endif /* CONFIG_DPP2 */
1485 #ifdef CONFIG_TESTING_OPTIONS
1486 char *dpp_config_obj_override;
1487 char *dpp_discovery_override;
1488 char *dpp_groups_override;
1489 unsigned int dpp_ignore_netaccesskey_mismatch:1;
1490 #endif /* CONFIG_TESTING_OPTIONS */
1491 #endif /* CONFIG_DPP */
1492
1493 #ifdef CONFIG_FILS
1494 unsigned int disable_fils:1;
1495 #endif /* CONFIG_FILS */
1496 unsigned int ieee80211ac:1;
1497 unsigned int enabled_4addr_mode:1;
1498 unsigned int multi_bss_support:1;
1499 unsigned int drv_authorized_port:1;
1500 unsigned int multi_ap_ie:1;
1501 unsigned int multi_ap_backhaul:1;
1502 unsigned int multi_ap_fronthaul:1;
1503 struct robust_av_data robust_av;
1504 bool mscs_setup_done;
1505
1506 #ifdef CONFIG_PASN
1507 struct wpas_pasn pasn;
1508 struct wpa_radio_work *pasn_auth_work;
1509 #endif /* CONFIG_PASN */
1510 struct scs_robust_av_data scs_robust_av_req;
1511 u8 scs_dialog_token;
1512 #ifdef CONFIG_TESTING_OPTIONS
1513 unsigned int disable_scs_support:1;
1514 unsigned int disable_mscs_support:1;
1515 #endif /* CONFIG_TESTING_OPTIONS */
1516 struct dl_list active_scs_ids;
1517 bool ongoing_scs_req;
1518 u8 dscp_req_dialog_token;
1519 u8 dscp_query_dialog_token;
1520 unsigned int enable_dscp_policy_capa:1;
1521 unsigned int connection_dscp:1;
1522 unsigned int wait_for_dscp_req:1;
1523 };
1524
1525
1526 /* wpa_supplicant.c */
1527 void wpa_supplicant_apply_ht_overrides(
1528 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1529 struct wpa_driver_associate_params *params);
1530 void wpa_supplicant_apply_vht_overrides(
1531 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1532 struct wpa_driver_associate_params *params);
1533 void wpa_supplicant_apply_he_overrides(
1534 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1535 struct wpa_driver_associate_params *params);
1536
1537 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1538 int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s,
1539 struct wpa_ssid *ssid);
1540
1541 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s);
1542
1543 const char * wpa_supplicant_state_txt(enum wpa_states state);
1544 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s);
1545 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s);
1546 int wpa_supplicant_update_bridge_ifname(struct wpa_supplicant *wpa_s,
1547 const char *bridge_ifname);
1548 void wpas_set_mgmt_group_cipher(struct wpa_supplicant *wpa_s,
1549 struct wpa_ssid *ssid, struct wpa_ie_data *ie);
1550 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s,
1551 struct wpa_bss *bss, struct wpa_ssid *ssid,
1552 u8 *wpa_ie, size_t *wpa_ie_len);
1553 int wpas_restore_permanent_mac_addr(struct wpa_supplicant *wpa_s);
1554 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
1555 struct wpa_bss *bss,
1556 struct wpa_ssid *ssid);
1557 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s,
1558 struct wpa_ssid *ssid);
1559 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s);
1560 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr);
1561 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
1562 int sec, int usec);
1563 void wpas_auth_timeout_restart(struct wpa_supplicant *wpa_s, int sec_diff);
1564 void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s);
1565 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s,
1566 enum wpa_states state);
1567 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
1568 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s);
1569 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s);
1570 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s,
1571 u16 reason_code);
1572 void wpa_supplicant_reconnect(struct wpa_supplicant *wpa_s);
1573
1574 struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s);
1575 int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id);
1576 int wpa_supplicant_remove_all_networks(struct wpa_supplicant *wpa_s);
1577 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
1578 struct wpa_ssid *ssid);
1579 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s,
1580 struct wpa_ssid *ssid);
1581 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s,
1582 struct wpa_ssid *ssid);
1583 int wpas_remove_cred(struct wpa_supplicant *wpa_s, struct wpa_cred *cred);
1584 int wpas_remove_all_creds(struct wpa_supplicant *wpa_s);
1585 int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s,
1586 const char *pkcs11_engine_path,
1587 const char *pkcs11_module_path);
1588 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s,
1589 int ap_scan);
1590 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s,
1591 unsigned int expire_age);
1592 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s,
1593 unsigned int expire_count);
1594 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s,
1595 int scan_interval);
1596 int wpa_supplicant_set_debug_params(struct wpa_global *global,
1597 int debug_level, int debug_timestamp,
1598 int debug_show_keys);
1599 void free_hw_features(struct wpa_supplicant *wpa_s);
1600
1601 void wpa_show_license(void);
1602
1603 struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global,
1604 const char *ifname);
1605 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
1606 struct wpa_interface *iface,
1607 struct wpa_supplicant *parent);
1608 int wpa_supplicant_remove_iface(struct wpa_global *global,
1609 struct wpa_supplicant *wpa_s,
1610 int terminate);
1611 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global,
1612 const char *ifname);
1613 struct wpa_global * wpa_supplicant_init(struct wpa_params *params);
1614 int wpa_supplicant_run(struct wpa_global *global);
1615 void wpa_supplicant_deinit(struct wpa_global *global);
1616
1617 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s,
1618 struct wpa_ssid *ssid);
1619 void wpa_supplicant_terminate_proc(struct wpa_global *global);
1620 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
1621 const u8 *buf, size_t len);
1622 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s);
1623 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s);
1624 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid);
1625 void fils_connection_failure(struct wpa_supplicant *wpa_s);
1626 void fils_pmksa_cache_flush(struct wpa_supplicant *wpa_s);
1627 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s);
1628 int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s);
1629 void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason);
1630 void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s,
1631 struct wpa_ssid *ssid, int clear_failures);
1632 int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid);
1633 int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid,
1634 size_t ssid_len);
1635 void wpas_request_connection(struct wpa_supplicant *wpa_s);
1636 void wpas_request_disconnection(struct wpa_supplicant *wpa_s);
1637 int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen);
1638 int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style);
1639 int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s);
1640 void add_freq(int *freqs, int *num_freqs, int freq);
1641
1642 int wpas_get_op_chan_phy(int freq, const u8 *ies, size_t ies_len,
1643 u8 *op_class, u8 *chan, u8 *phy_type);
1644
1645 int wpas_twt_send_setup(struct wpa_supplicant *wpa_s, u8 dtok, int exponent,
1646 int mantissa, u8 min_twt, int setup_cmd, u64 twt,
1647 bool requestor, bool trigger, bool implicit,
1648 bool flow_type, u8 flow_id, bool protection,
1649 u8 twt_channel, u8 control);
1650 int wpas_twt_send_teardown(struct wpa_supplicant *wpa_s, u8 flags);
1651
1652 void wpas_rrm_reset(struct wpa_supplicant *wpa_s);
1653 void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s,
1654 const u8 *report, size_t report_len);
1655 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
1656 const struct wpa_ssid_value *ssid,
1657 int lci, int civic,
1658 void (*cb)(void *ctx,
1659 struct wpabuf *neighbor_rep),
1660 void *cb_ctx);
1661 void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s,
1662 const u8 *src, const u8 *dst,
1663 const u8 *frame, size_t len);
1664 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s,
1665 const u8 *src,
1666 const u8 *frame, size_t len,
1667 int rssi);
1668 void wpas_rrm_refuse_request(struct wpa_supplicant *wpa_s);
1669 int wpas_beacon_rep_scan_process(struct wpa_supplicant *wpa_s,
1670 struct wpa_scan_results *scan_res,
1671 struct scan_info *info);
1672 void wpas_clear_beacon_rep_data(struct wpa_supplicant *wpa_s);
1673 void wpas_flush_fils_hlp_req(struct wpa_supplicant *wpa_s);
1674 void wpas_clear_disabled_interface(void *eloop_ctx, void *timeout_ctx);
1675 void wpa_supplicant_reset_bgscan(struct wpa_supplicant *wpa_s);
1676
1677
1678 /* MBO functions */
1679 int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len,
1680 int add_oce_capa);
1681 const u8 * mbo_attr_from_mbo_ie(const u8 *mbo_ie, enum mbo_attr_id attr);
1682 const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr);
1683 void wpas_mbo_check_pmf(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
1684 struct wpa_ssid *ssid);
1685 const u8 * mbo_get_attr_from_ies(const u8 *ies, size_t ies_len,
1686 enum mbo_attr_id attr);
1687 int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s,
1688 const char *non_pref_chan);
1689 void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie);
1690 void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie,
1691 size_t len);
1692 size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos,
1693 size_t len,
1694 enum mbo_transition_reject_reason reason);
1695 void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa);
1696 struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s,
1697 struct wpa_bss *bss, u32 mbo_subtypes);
1698 void mbo_parse_rx_anqp_resp(struct wpa_supplicant *wpa_s,
1699 struct wpa_bss *bss, const u8 *sa,
1700 const u8 *data, size_t slen);
1701 void wpas_update_mbo_connect_params(struct wpa_supplicant *wpa_s);
1702
1703 /* op_classes.c */
1704 enum chan_allowed {
1705 NOT_ALLOWED, NO_IR, RADAR, ALLOWED
1706 };
1707
1708 enum chan_allowed verify_channel(struct hostapd_hw_modes *mode, u8 op_class,
1709 u8 channel, u8 bw);
1710 size_t wpas_supp_op_class_ie(struct wpa_supplicant *wpa_s,
1711 struct wpa_ssid *ssid,
1712 struct wpa_bss *bss, u8 *pos, size_t len);
1713 int * wpas_supp_op_classes(struct wpa_supplicant *wpa_s);
1714
1715 int wpas_enable_mac_addr_randomization(struct wpa_supplicant *wpa_s,
1716 unsigned int type, const u8 *addr,
1717 const u8 *mask);
1718 int wpas_disable_mac_addr_randomization(struct wpa_supplicant *wpa_s,
1719 unsigned int type);
1720
1721 /**
1722 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
1723 * @wpa_s: Pointer to wpa_supplicant data
1724 * @ssid: Pointer to the network block the reply is for
1725 * @field: field the response is a reply for
1726 * @value: value (ie, password, etc) for @field
1727 * Returns: 0 on success, non-zero on error
1728 *
1729 * Helper function to handle replies to control interface requests.
1730 */
1731 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s,
1732 struct wpa_ssid *ssid,
1733 const char *field,
1734 const char *value);
1735
1736 void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s,
1737 const struct wpa_ssid *ssid,
1738 struct hostapd_freq_params *freq);
1739
1740 /* events.c */
1741 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s);
1742 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
1743 struct wpa_bss *selected,
1744 struct wpa_ssid *ssid);
1745 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx);
1746 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx);
1747 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s);
1748 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s);
1749 struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s,
1750 struct wpa_ssid **selected_ssid);
1751 int wpas_temp_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1752 void wpa_supplicant_update_channel_list(struct wpa_supplicant *wpa_s,
1753 struct channel_list_changed *info);
1754 int wpa_supplicant_need_to_roam_within_ess(struct wpa_supplicant *wpa_s,
1755 struct wpa_bss *current_bss,
1756 struct wpa_bss *seleceted);
1757
1758 /* eap_register.c */
1759 int eap_register_methods(void);
1760
1761 /**
1762 * Utility method to tell if a given network is for persistent group storage
1763 * @ssid: Network object
1764 * Returns: 1 if network is a persistent group, 0 otherwise
1765 */
network_is_persistent_group(struct wpa_ssid * ssid)1766 static inline int network_is_persistent_group(struct wpa_ssid *ssid)
1767 {
1768 return ssid->disabled == 2 && ssid->p2p_persistent_group;
1769 }
1770
1771
wpas_mode_to_ieee80211_mode(enum wpas_mode mode)1772 static inline int wpas_mode_to_ieee80211_mode(enum wpas_mode mode)
1773 {
1774 switch (mode) {
1775 default:
1776 case WPAS_MODE_INFRA:
1777 return IEEE80211_MODE_INFRA;
1778 case WPAS_MODE_IBSS:
1779 return IEEE80211_MODE_IBSS;
1780 case WPAS_MODE_AP:
1781 case WPAS_MODE_P2P_GO:
1782 case WPAS_MODE_P2P_GROUP_FORMATION:
1783 return IEEE80211_MODE_AP;
1784 case WPAS_MODE_MESH:
1785 return IEEE80211_MODE_MESH;
1786 }
1787 }
1788
1789
1790 int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1791 int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1792 int pmf_in_use(struct wpa_supplicant *wpa_s, const u8 *addr);
1793
1794 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s);
1795
1796 void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title,
1797 struct wpa_used_freq_data *freqs_data,
1798 unsigned int len);
1799
1800 int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s,
1801 struct wpa_used_freq_data *freqs_data,
1802 unsigned int len);
1803 int get_shared_radio_freqs(struct wpa_supplicant *wpa_s,
1804 int *freq_array, unsigned int len);
1805
1806 void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx);
1807
1808 void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s);
1809 struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s,
1810 enum wpa_vendor_elem_frame frame);
1811 int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame,
1812 const u8 *elem, size_t len);
1813
1814 #ifdef CONFIG_FST
1815
1816 struct fst_wpa_obj;
1817
1818 void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s,
1819 struct fst_wpa_obj *iface_obj);
1820
1821 #endif /* CONFIG_FST */
1822
1823 int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd);
1824
1825 struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes,
1826 u16 num_modes, enum hostapd_hw_mode mode,
1827 bool is_6ghz);
1828 struct hostapd_hw_modes * get_mode_with_freq(struct hostapd_hw_modes *modes,
1829 u16 num_modes, int freq);
1830
1831 void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid,
1832 unsigned int sec, int rssi_threshold);
1833 int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s,
1834 struct wpa_bss *bss);
1835 void free_bss_tmp_disallowed(struct wpa_supplicant *wpa_s);
1836
1837 struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s,
1838 int i, struct wpa_bss *bss,
1839 struct wpa_ssid *group,
1840 int only_first_ssid, int debug_print);
1841
1842 int wpas_ctrl_iface_get_pref_freq_list_override(struct wpa_supplicant *wpa_s,
1843 enum wpa_driver_if_type if_type,
1844 unsigned int *num,
1845 unsigned int *freq_list);
1846
1847 int wpa_is_fils_supported(struct wpa_supplicant *wpa_s);
1848 int wpa_is_fils_sk_pfs_supported(struct wpa_supplicant *wpa_s);
1849
1850 void wpas_clear_driver_signal_override(struct wpa_supplicant *wpa_s);
1851
1852 int wpas_send_mscs_req(struct wpa_supplicant *wpa_s);
1853 void wpas_populate_mscs_descriptor_ie(struct robust_av_data *robust_av,
1854 struct wpabuf *buf);
1855 void wpas_handle_robust_av_recv_action(struct wpa_supplicant *wpa_s,
1856 const u8 *src, const u8 *buf,
1857 size_t len);
1858 void wpas_handle_assoc_resp_mscs(struct wpa_supplicant *wpa_s, const u8 *bssid,
1859 const u8 *ies, size_t ies_len);
1860 int wpas_send_scs_req(struct wpa_supplicant *wpa_s);
1861 void free_up_tclas_elem(struct scs_desc_elem *elem);
1862 void free_up_scs_desc(struct scs_robust_av_data *data);
1863 void wpas_handle_robust_av_scs_recv_action(struct wpa_supplicant *wpa_s,
1864 const u8 *src, const u8 *buf,
1865 size_t len);
1866 void wpas_scs_deinit(struct wpa_supplicant *wpa_s);
1867 void wpas_handle_qos_mgmt_recv_action(struct wpa_supplicant *wpa_s,
1868 const u8 *src,
1869 const u8 *buf, size_t len);
1870 void wpas_dscp_deinit(struct wpa_supplicant *wpa_s);
1871 int wpas_send_dscp_response(struct wpa_supplicant *wpa_s,
1872 struct dscp_resp_data *resp_data);
1873 void wpas_handle_assoc_resp_qos_mgmt(struct wpa_supplicant *wpa_s,
1874 const u8 *ies, size_t ies_len);
1875 int wpas_send_dscp_query(struct wpa_supplicant *wpa_s, const char *domain_name,
1876 size_t domain_name_length);
1877
1878 int wpas_pasn_auth_start(struct wpa_supplicant *wpa_s,
1879 const u8 *bssid, int akmp, int cipher,
1880 u16 group, int network_id,
1881 const u8 *comeback, size_t comeback_len);
1882 void wpas_pasn_auth_stop(struct wpa_supplicant *wpa_s);
1883 int wpas_pasn_auth_tx_status(struct wpa_supplicant *wpa_s,
1884 const u8 *data, size_t data_len, u8 acked);
1885 int wpas_pasn_auth_rx(struct wpa_supplicant *wpa_s,
1886 const struct ieee80211_mgmt *mgmt, size_t len);
1887
1888 int wpas_pasn_deauthenticate(struct wpa_supplicant *wpa_s, const u8 *bssid);
1889
1890 #endif /* WPA_SUPPLICANT_I_H */
1891