Line data Source code
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/list.h"
13 : #include "common/defs.h"
14 : #include "common/sae.h"
15 : #include "common/wpa_ctrl.h"
16 : #include "wps/wps_defs.h"
17 : #include "config_ssid.h"
18 : #include "wmm_ac.h"
19 :
20 : extern const char *const wpa_supplicant_version;
21 : extern const char *const wpa_supplicant_license;
22 : #ifndef CONFIG_NO_STDOUT_DEBUG
23 : extern const char *const wpa_supplicant_full_license1;
24 : extern const char *const wpa_supplicant_full_license2;
25 : extern const char *const wpa_supplicant_full_license3;
26 : extern const char *const wpa_supplicant_full_license4;
27 : extern const char *const wpa_supplicant_full_license5;
28 : #endif /* CONFIG_NO_STDOUT_DEBUG */
29 :
30 : struct wpa_sm;
31 : struct wpa_supplicant;
32 : struct ibss_rsn;
33 : struct scan_info;
34 : struct wpa_bss;
35 : struct wpa_scan_results;
36 : struct hostapd_hw_modes;
37 : struct wpa_driver_associate_params;
38 :
39 : /*
40 : * Forward declarations of private structures used within the ctrl_iface
41 : * backends. Other parts of wpa_supplicant do not have access to data stored in
42 : * these structures.
43 : */
44 : struct ctrl_iface_priv;
45 : struct ctrl_iface_global_priv;
46 : struct wpas_dbus_priv;
47 : struct wpas_binder_priv;
48 :
49 : /**
50 : * struct wpa_interface - Parameters for wpa_supplicant_add_iface()
51 : */
52 : struct wpa_interface {
53 : /**
54 : * confname - Configuration name (file or profile) name
55 : *
56 : * This can also be %NULL when a configuration file is not used. In
57 : * that case, ctrl_interface must be set to allow the interface to be
58 : * configured.
59 : */
60 : const char *confname;
61 :
62 : /**
63 : * confanother - Additional configuration name (file or profile) name
64 : *
65 : * This can also be %NULL when the additional configuration file is not
66 : * used.
67 : */
68 : const char *confanother;
69 :
70 : /**
71 : * ctrl_interface - Control interface parameter
72 : *
73 : * If a configuration file is not used, this variable can be used to
74 : * set the ctrl_interface parameter that would have otherwise been read
75 : * from the configuration file. If both confname and ctrl_interface are
76 : * set, ctrl_interface is used to override the value from configuration
77 : * file.
78 : */
79 : const char *ctrl_interface;
80 :
81 : /**
82 : * driver - Driver interface name, or %NULL to use the default driver
83 : */
84 : const char *driver;
85 :
86 : /**
87 : * driver_param - Driver interface parameters
88 : *
89 : * If a configuration file is not used, this variable can be used to
90 : * set the driver_param parameters that would have otherwise been read
91 : * from the configuration file. If both confname and driver_param are
92 : * set, driver_param is used to override the value from configuration
93 : * file.
94 : */
95 : const char *driver_param;
96 :
97 : /**
98 : * ifname - Interface name
99 : */
100 : const char *ifname;
101 :
102 : /**
103 : * bridge_ifname - Optional bridge interface name
104 : *
105 : * If the driver interface (ifname) is included in a Linux bridge
106 : * device, the bridge interface may need to be used for receiving EAPOL
107 : * frames. This can be enabled by setting this variable to enable
108 : * receiving of EAPOL frames from an additional interface.
109 : */
110 : const char *bridge_ifname;
111 :
112 : /**
113 : * p2p_mgmt - Interface used for P2P management (P2P Device operations)
114 : *
115 : * Indicates whether wpas_p2p_init() must be called for this interface.
116 : * This is used only when the driver supports a dedicated P2P Device
117 : * interface that is not a network interface.
118 : */
119 : int p2p_mgmt;
120 : };
121 :
122 : /**
123 : * struct wpa_params - Parameters for wpa_supplicant_init()
124 : */
125 : struct wpa_params {
126 : /**
127 : * daemonize - Run %wpa_supplicant in the background
128 : */
129 : int daemonize;
130 :
131 : /**
132 : * wait_for_monitor - Wait for a monitor program before starting
133 : */
134 : int wait_for_monitor;
135 :
136 : /**
137 : * pid_file - Path to a PID (process ID) file
138 : *
139 : * If this and daemonize are set, process ID of the background process
140 : * will be written to the specified file.
141 : */
142 : char *pid_file;
143 :
144 : /**
145 : * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO)
146 : */
147 : int wpa_debug_level;
148 :
149 : /**
150 : * wpa_debug_show_keys - Whether keying material is included in debug
151 : *
152 : * This parameter can be used to allow keying material to be included
153 : * in debug messages. This is a security risk and this option should
154 : * not be enabled in normal configuration. If needed during
155 : * development or while troubleshooting, this option can provide more
156 : * details for figuring out what is happening.
157 : */
158 : int wpa_debug_show_keys;
159 :
160 : /**
161 : * wpa_debug_timestamp - Whether to include timestamp in debug messages
162 : */
163 : int wpa_debug_timestamp;
164 :
165 : /**
166 : * ctrl_interface - Global ctrl_iface path/parameter
167 : */
168 : char *ctrl_interface;
169 :
170 : /**
171 : * ctrl_interface_group - Global ctrl_iface group
172 : */
173 : char *ctrl_interface_group;
174 :
175 : /**
176 : * dbus_ctrl_interface - Enable the DBus control interface
177 : */
178 : int dbus_ctrl_interface;
179 :
180 : /**
181 : * wpa_debug_file_path - Path of debug file or %NULL to use stdout
182 : */
183 : const char *wpa_debug_file_path;
184 :
185 : /**
186 : * wpa_debug_syslog - Enable log output through syslog
187 : */
188 : int wpa_debug_syslog;
189 :
190 : /**
191 : * wpa_debug_tracing - Enable log output through Linux tracing
192 : */
193 : int wpa_debug_tracing;
194 :
195 : /**
196 : * override_driver - Optional driver parameter override
197 : *
198 : * This parameter can be used to override the driver parameter in
199 : * dynamic interface addition to force a specific driver wrapper to be
200 : * used instead.
201 : */
202 : char *override_driver;
203 :
204 : /**
205 : * override_ctrl_interface - Optional ctrl_interface override
206 : *
207 : * This parameter can be used to override the ctrl_interface parameter
208 : * in dynamic interface addition to force a control interface to be
209 : * created.
210 : */
211 : char *override_ctrl_interface;
212 :
213 : /**
214 : * entropy_file - Optional entropy file
215 : *
216 : * This parameter can be used to configure wpa_supplicant to maintain
217 : * its internal entropy store over restarts.
218 : */
219 : char *entropy_file;
220 :
221 : #ifdef CONFIG_P2P
222 : /**
223 : * conf_p2p_dev - Configuration file used to hold the
224 : * P2P Device configuration parameters.
225 : *
226 : * This can also be %NULL. In such a case, if a P2P Device dedicated
227 : * interfaces is created, the main configuration file will be used.
228 : */
229 : char *conf_p2p_dev;
230 : #endif /* CONFIG_P2P */
231 :
232 : #ifdef CONFIG_MATCH_IFACE
233 : /**
234 : * match_ifaces - Interface descriptions to match
235 : */
236 : struct wpa_interface *match_ifaces;
237 :
238 : /**
239 : * match_iface_count - Number of defined matching interfaces
240 : */
241 : int match_iface_count;
242 : #endif /* CONFIG_MATCH_IFACE */
243 : };
244 :
245 : struct p2p_srv_bonjour {
246 : struct dl_list list;
247 : struct wpabuf *query;
248 : struct wpabuf *resp;
249 : };
250 :
251 : struct p2p_srv_upnp {
252 : struct dl_list list;
253 : u8 version;
254 : char *service;
255 : };
256 :
257 : /**
258 : * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces
259 : *
260 : * This structure is initialized by calling wpa_supplicant_init() when starting
261 : * %wpa_supplicant.
262 : */
263 : struct wpa_global {
264 : struct wpa_supplicant *ifaces;
265 : struct wpa_params params;
266 : struct ctrl_iface_global_priv *ctrl_iface;
267 : struct wpas_dbus_priv *dbus;
268 : struct wpas_binder_priv *binder;
269 : void **drv_priv;
270 : size_t drv_count;
271 : struct os_time suspend_time;
272 : struct p2p_data *p2p;
273 : struct wpa_supplicant *p2p_init_wpa_s;
274 : struct wpa_supplicant *p2p_group_formation;
275 : struct wpa_supplicant *p2p_invite_group;
276 : u8 p2p_dev_addr[ETH_ALEN];
277 : struct os_reltime p2p_go_wait_client;
278 : struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */
279 : struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */
280 : int p2p_disabled;
281 : int cross_connection;
282 : struct wpa_freq_range_list p2p_disallow_freq;
283 : struct wpa_freq_range_list p2p_go_avoid_freq;
284 : enum wpa_conc_pref {
285 : WPA_CONC_PREF_NOT_SET,
286 : WPA_CONC_PREF_STA,
287 : WPA_CONC_PREF_P2P
288 : } conc_pref;
289 : unsigned int p2p_per_sta_psk:1;
290 : unsigned int p2p_fail_on_wps_complete:1;
291 : unsigned int p2p_24ghz_social_channels:1;
292 : unsigned int pending_p2ps_group:1;
293 : unsigned int pending_group_iface_for_p2ps:1;
294 : unsigned int pending_p2ps_group_freq;
295 :
296 : #ifdef CONFIG_WIFI_DISPLAY
297 : int wifi_display;
298 : #define MAX_WFD_SUBELEMS 10
299 : struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS];
300 : #endif /* CONFIG_WIFI_DISPLAY */
301 :
302 : struct psk_list_entry *add_psk; /* From group formation */
303 : };
304 :
305 :
306 : /**
307 : * struct wpa_radio - Internal data for per-radio information
308 : *
309 : * This structure is used to share data about configured interfaces
310 : * (struct wpa_supplicant) that share the same physical radio, e.g., to allow
311 : * better coordination of offchannel operations.
312 : */
313 : struct wpa_radio {
314 : char name[16]; /* from driver_ops get_radio_name() or empty if not
315 : * available */
316 : unsigned int external_scan_running:1;
317 : unsigned int num_active_works;
318 : struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */
319 : struct dl_list work; /* struct wpa_radio_work::list entries */
320 : };
321 :
322 : #define MAX_ACTIVE_WORKS 2
323 :
324 :
325 : /**
326 : * struct wpa_radio_work - Radio work item
327 : */
328 : struct wpa_radio_work {
329 : struct dl_list list;
330 : unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */
331 : const char *type;
332 : struct wpa_supplicant *wpa_s;
333 : void (*cb)(struct wpa_radio_work *work, int deinit);
334 : void *ctx;
335 : unsigned int started:1;
336 : struct os_reltime time;
337 : unsigned int bands;
338 : };
339 :
340 : int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq,
341 : const char *type, int next,
342 : void (*cb)(struct wpa_radio_work *work, int deinit),
343 : void *ctx);
344 : void radio_work_done(struct wpa_radio_work *work);
345 : void radio_remove_works(struct wpa_supplicant *wpa_s,
346 : const char *type, int remove_all);
347 : void radio_work_check_next(struct wpa_supplicant *wpa_s);
348 : struct wpa_radio_work *
349 : radio_work_pending(struct wpa_supplicant *wpa_s, const char *type);
350 :
351 : struct wpa_connect_work {
352 : unsigned int sme:1;
353 : unsigned int bss_removed:1;
354 : struct wpa_bss *bss;
355 : struct wpa_ssid *ssid;
356 : };
357 :
358 : int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss,
359 : struct wpa_ssid *test_ssid);
360 : void wpas_connect_work_free(struct wpa_connect_work *cwork);
361 : void wpas_connect_work_done(struct wpa_supplicant *wpa_s);
362 :
363 : struct wpa_external_work {
364 : unsigned int id;
365 : char type[100];
366 : unsigned int timeout;
367 : };
368 :
369 : enum wpa_radio_work_band wpas_freq_to_band(int freq);
370 : unsigned int wpas_get_bands(struct wpa_supplicant *wpa_s, const int *freqs);
371 :
372 : /**
373 : * offchannel_send_action_result - Result of offchannel send Action frame
374 : */
375 : enum offchannel_send_action_result {
376 : OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */,
377 : OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged
378 : */,
379 : OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure
380 : */
381 : };
382 :
383 : struct wps_ap_info {
384 : u8 bssid[ETH_ALEN];
385 : enum wps_ap_info_type {
386 : WPS_AP_NOT_SEL_REG,
387 : WPS_AP_SEL_REG,
388 : WPS_AP_SEL_REG_OUR
389 : } type;
390 : unsigned int tries;
391 : struct os_reltime last_attempt;
392 : unsigned int pbc_active;
393 : u8 uuid[WPS_UUID_LEN];
394 : };
395 :
396 : #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0)
397 : #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1)
398 :
399 : struct wpa_used_freq_data {
400 : int freq;
401 : unsigned int flags;
402 : };
403 :
404 : #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */
405 :
406 : /*
407 : * struct rrm_data - Data used for managing RRM features
408 : */
409 : struct rrm_data {
410 : /* rrm_used - indication regarding the current connection */
411 : unsigned int rrm_used:1;
412 :
413 : /*
414 : * notify_neighbor_rep - Callback for notifying report requester
415 : */
416 : void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep);
417 :
418 : /*
419 : * neighbor_rep_cb_ctx - Callback context
420 : * Received in the callback registration, and sent to the callback
421 : * function as a parameter.
422 : */
423 : void *neighbor_rep_cb_ctx;
424 :
425 : /* next_neighbor_rep_token - Next request's dialog token */
426 : u8 next_neighbor_rep_token;
427 : };
428 :
429 : enum wpa_supplicant_test_failure {
430 : WPAS_TEST_FAILURE_NONE,
431 : WPAS_TEST_FAILURE_SCAN_TRIGGER,
432 : };
433 :
434 : struct icon_entry {
435 : struct dl_list list;
436 : u8 bssid[ETH_ALEN];
437 : u8 dialog_token;
438 : char *file_name;
439 : u8 *image;
440 : size_t image_len;
441 : };
442 :
443 : struct wpa_bss_tmp_disallowed {
444 : struct dl_list list;
445 : u8 bssid[ETH_ALEN];
446 : struct os_reltime disallowed_until;
447 : };
448 :
449 : /**
450 : * struct wpa_supplicant - Internal data for wpa_supplicant interface
451 : *
452 : * This structure contains the internal data for core wpa_supplicant code. This
453 : * should be only used directly from the core code. However, a pointer to this
454 : * data is used from other files as an arbitrary context pointer in calls to
455 : * core functions.
456 : */
457 : struct wpa_supplicant {
458 : struct wpa_global *global;
459 : struct wpa_radio *radio; /* shared radio context */
460 : struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */
461 : struct wpa_supplicant *parent;
462 : struct wpa_supplicant *p2pdev;
463 : struct wpa_supplicant *next;
464 : struct l2_packet_data *l2;
465 : struct l2_packet_data *l2_br;
466 : unsigned char own_addr[ETH_ALEN];
467 : unsigned char perm_addr[ETH_ALEN];
468 : char ifname[100];
469 : #ifdef CONFIG_MATCH_IFACE
470 : int matched;
471 : #endif /* CONFIG_MATCH_IFACE */
472 : #ifdef CONFIG_CTRL_IFACE_DBUS
473 : char *dbus_path;
474 : #endif /* CONFIG_CTRL_IFACE_DBUS */
475 : #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
476 : char *dbus_new_path;
477 : char *dbus_groupobj_path;
478 : #ifdef CONFIG_AP
479 : char *preq_notify_peer;
480 : #endif /* CONFIG_AP */
481 : #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
482 : #ifdef CONFIG_CTRL_IFACE_BINDER
483 : const void *binder_object_key;
484 : #endif /* CONFIG_CTRL_IFACE_BINDER */
485 : char bridge_ifname[16];
486 :
487 : char *confname;
488 : char *confanother;
489 :
490 : struct wpa_config *conf;
491 : int countermeasures;
492 : struct os_reltime last_michael_mic_error;
493 : u8 bssid[ETH_ALEN];
494 : u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this
495 : * field contains the target BSSID. */
496 : int reassociate; /* reassociation requested */
497 : unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */
498 : unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */
499 : int disconnected; /* all connections disabled; i.e., do no reassociate
500 : * before this has been cleared */
501 : struct wpa_ssid *current_ssid;
502 : struct wpa_ssid *last_ssid;
503 : struct wpa_bss *current_bss;
504 : int ap_ies_from_associnfo;
505 : unsigned int assoc_freq;
506 :
507 : /* Selected configuration (based on Beacon/ProbeResp WPA IE) */
508 : int pairwise_cipher;
509 : int group_cipher;
510 : int key_mgmt;
511 : int wpa_proto;
512 : int mgmt_group_cipher;
513 :
514 : void *drv_priv; /* private data used by driver_ops */
515 : void *global_drv_priv;
516 :
517 : u8 *bssid_filter;
518 : size_t bssid_filter_count;
519 :
520 : u8 *disallow_aps_bssid;
521 : size_t disallow_aps_bssid_count;
522 : struct wpa_ssid_value *disallow_aps_ssid;
523 : size_t disallow_aps_ssid_count;
524 :
525 : enum set_band setband;
526 :
527 : /* Preferred network for the next connection attempt */
528 : struct wpa_ssid *next_ssid;
529 :
530 : /* previous scan was wildcard when interleaving between
531 : * wildcard scans and specific SSID scan when max_ssids=1 */
532 : int prev_scan_wildcard;
533 : struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID;
534 : * NULL = not yet initialized (start
535 : * with wildcard SSID)
536 : * WILDCARD_SSID_SCAN = wildcard
537 : * SSID was used in the previous scan
538 : */
539 : #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
540 :
541 : struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */
542 : int sched_scan_timeout;
543 : int first_sched_scan;
544 : int sched_scan_timed_out;
545 : struct sched_scan_plan *sched_scan_plans;
546 : size_t sched_scan_plans_num;
547 :
548 : void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
549 : struct wpa_scan_results *scan_res);
550 : struct dl_list bss; /* struct wpa_bss::list */
551 : struct dl_list bss_id; /* struct wpa_bss::list_id */
552 : size_t num_bss;
553 : unsigned int bss_update_idx;
554 : unsigned int bss_next_id;
555 :
556 : /*
557 : * Pointers to BSS entries in the order they were in the last scan
558 : * results.
559 : */
560 : struct wpa_bss **last_scan_res;
561 : unsigned int last_scan_res_used;
562 : unsigned int last_scan_res_size;
563 : struct os_reltime last_scan;
564 :
565 : const struct wpa_driver_ops *driver;
566 : int interface_removed; /* whether the network interface has been
567 : * removed */
568 : struct wpa_sm *wpa;
569 : struct eapol_sm *eapol;
570 :
571 : struct ctrl_iface_priv *ctrl_iface;
572 :
573 : enum wpa_states wpa_state;
574 : struct wpa_radio_work *scan_work;
575 : int scanning;
576 : int sched_scanning;
577 : unsigned int sched_scan_stop_req:1;
578 : int new_connection;
579 :
580 : int eapol_received; /* number of EAPOL packets received after the
581 : * previous association event */
582 :
583 : struct scard_data *scard;
584 : char imsi[20];
585 : int mnc_len;
586 :
587 : unsigned char last_eapol_src[ETH_ALEN];
588 :
589 : unsigned int keys_cleared; /* bitfield of key indexes that the driver is
590 : * known not to be configured with a key */
591 :
592 : struct wpa_blacklist *blacklist;
593 :
594 : /**
595 : * extra_blacklist_count - Sum of blacklist counts after last connection
596 : *
597 : * This variable is used to maintain a count of temporary blacklisting
598 : * failures (maximum number for any BSS) over blacklist clear
599 : * operations. This is needed for figuring out whether there has been
600 : * failures prior to the last blacklist clear operation which happens
601 : * whenever no other not-blacklisted BSS candidates are available. This
602 : * gets cleared whenever a connection has been established successfully.
603 : */
604 : int extra_blacklist_count;
605 :
606 : /**
607 : * scan_req - Type of the scan request
608 : */
609 : enum scan_req_type {
610 : /**
611 : * NORMAL_SCAN_REQ - Normal scan request
612 : *
613 : * This is used for scans initiated by wpa_supplicant to find an
614 : * AP for a connection.
615 : */
616 : NORMAL_SCAN_REQ,
617 :
618 : /**
619 : * INITIAL_SCAN_REQ - Initial scan request
620 : *
621 : * This is used for the first scan on an interface to force at
622 : * least one scan to be run even if the configuration does not
623 : * include any enabled networks.
624 : */
625 : INITIAL_SCAN_REQ,
626 :
627 : /**
628 : * MANUAL_SCAN_REQ - Manual scan request
629 : *
630 : * This is used for scans where the user request a scan or
631 : * a specific wpa_supplicant operation (e.g., WPS) requires scan
632 : * to be run.
633 : */
634 : MANUAL_SCAN_REQ
635 : } scan_req, last_scan_req;
636 : enum wpa_states scan_prev_wpa_state;
637 : struct os_reltime scan_trigger_time, scan_start_time;
638 : /* Minimum freshness requirement for connection purposes */
639 : struct os_reltime scan_min_time;
640 : int scan_runs; /* number of scan runs since WPS was started */
641 : int *next_scan_freqs;
642 : int *manual_scan_freqs;
643 : int *manual_sched_scan_freqs;
644 : unsigned int manual_scan_passive:1;
645 : unsigned int manual_scan_use_id:1;
646 : unsigned int manual_scan_only_new:1;
647 : unsigned int own_scan_requested:1;
648 : unsigned int own_scan_running:1;
649 : unsigned int clear_driver_scan_cache:1;
650 : unsigned int manual_scan_id;
651 : int scan_interval; /* time in sec between scans to find suitable AP */
652 : int normal_scans; /* normal scans run before sched_scan */
653 : int scan_for_connection; /* whether the scan request was triggered for
654 : * finding a connection */
655 : #define MAX_SCAN_ID 16
656 : int scan_id[MAX_SCAN_ID];
657 : unsigned int scan_id_count;
658 : u8 next_scan_bssid[ETH_ALEN];
659 :
660 : struct wpa_ssid_value *ssids_from_scan_req;
661 : unsigned int num_ssids_from_scan_req;
662 :
663 : u64 drv_flags;
664 : unsigned int drv_enc;
665 : unsigned int drv_smps_modes;
666 : unsigned int drv_rrm_flags;
667 :
668 : /*
669 : * A bitmap of supported protocols for probe response offload. See
670 : * struct wpa_driver_capa in driver.h
671 : */
672 : unsigned int probe_resp_offloads;
673 :
674 : /* extended capabilities supported by the driver */
675 : const u8 *extended_capa, *extended_capa_mask;
676 : unsigned int extended_capa_len;
677 :
678 : int max_scan_ssids;
679 : int max_sched_scan_ssids;
680 : unsigned int max_sched_scan_plans;
681 : unsigned int max_sched_scan_plan_interval;
682 : unsigned int max_sched_scan_plan_iterations;
683 : int sched_scan_supported;
684 : unsigned int max_match_sets;
685 : unsigned int max_remain_on_chan;
686 : unsigned int max_stations;
687 :
688 : int pending_mic_error_report;
689 : int pending_mic_error_pairwise;
690 : int mic_errors_seen; /* Michael MIC errors with the current PTK */
691 :
692 : struct wps_context *wps;
693 : int wps_success; /* WPS success event received */
694 : struct wps_er *wps_er;
695 : unsigned int wps_run;
696 : struct os_reltime wps_pin_start_time;
697 : int blacklist_cleared;
698 :
699 : struct wpabuf *pending_eapol_rx;
700 : struct os_reltime pending_eapol_rx_time;
701 : u8 pending_eapol_rx_src[ETH_ALEN];
702 : unsigned int last_eapol_matches_bssid:1;
703 : unsigned int eap_expected_failure:1;
704 : unsigned int reattach:1; /* reassociation to the same BSS requested */
705 : unsigned int mac_addr_changed:1;
706 : unsigned int added_vif:1;
707 : unsigned int wnmsleep_used:1;
708 :
709 : struct os_reltime last_mac_addr_change;
710 : int last_mac_addr_style;
711 :
712 : struct ibss_rsn *ibss_rsn;
713 :
714 : int set_sta_uapsd;
715 : int sta_uapsd;
716 : int set_ap_uapsd;
717 : int ap_uapsd;
718 :
719 : #ifdef CONFIG_SME
720 : struct {
721 : u8 ssid[SSID_MAX_LEN];
722 : size_t ssid_len;
723 : int freq;
724 : u8 assoc_req_ie[200];
725 : size_t assoc_req_ie_len;
726 : int mfp;
727 : int ft_used;
728 : u8 mobility_domain[2];
729 : u8 *ft_ies;
730 : size_t ft_ies_len;
731 : u8 prev_bssid[ETH_ALEN];
732 : int prev_bssid_set;
733 : int auth_alg;
734 : int proto;
735 :
736 : int sa_query_count; /* number of pending SA Query requests;
737 : * 0 = no SA Query in progress */
738 : int sa_query_timed_out;
739 : u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
740 : * sa_query_count octets of pending
741 : * SA Query transaction identifiers */
742 : struct os_reltime sa_query_start;
743 : struct os_reltime last_unprot_disconnect;
744 : enum { HT_SEC_CHAN_UNKNOWN,
745 : HT_SEC_CHAN_ABOVE,
746 : HT_SEC_CHAN_BELOW } ht_sec_chan;
747 : u8 sched_obss_scan;
748 : u16 obss_scan_int;
749 : u16 bss_max_idle_period;
750 : #ifdef CONFIG_SAE
751 : struct sae_data sae;
752 : struct wpabuf *sae_token;
753 : int sae_group_index;
754 : unsigned int sae_pmksa_caching:1;
755 : #endif /* CONFIG_SAE */
756 : } sme;
757 : #endif /* CONFIG_SME */
758 :
759 : #ifdef CONFIG_AP
760 : struct hostapd_iface *ap_iface;
761 : void (*ap_configured_cb)(void *ctx, void *data);
762 : void *ap_configured_cb_ctx;
763 : void *ap_configured_cb_data;
764 : #endif /* CONFIG_AP */
765 :
766 : struct hostapd_iface *ifmsh;
767 : #ifdef CONFIG_MESH
768 : struct mesh_rsn *mesh_rsn;
769 : int mesh_if_idx;
770 : unsigned int mesh_if_created:1;
771 : unsigned int mesh_ht_enabled:1;
772 : unsigned int mesh_vht_enabled:1;
773 : #endif /* CONFIG_MESH */
774 :
775 : unsigned int off_channel_freq;
776 : struct wpabuf *pending_action_tx;
777 : u8 pending_action_src[ETH_ALEN];
778 : u8 pending_action_dst[ETH_ALEN];
779 : u8 pending_action_bssid[ETH_ALEN];
780 : unsigned int pending_action_freq;
781 : int pending_action_no_cck;
782 : int pending_action_without_roc;
783 : unsigned int pending_action_tx_done:1;
784 : void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s,
785 : unsigned int freq, const u8 *dst,
786 : const u8 *src, const u8 *bssid,
787 : const u8 *data, size_t data_len,
788 : enum offchannel_send_action_result
789 : result);
790 : unsigned int roc_waiting_drv_freq;
791 : int action_tx_wait_time;
792 :
793 : int p2p_mgmt;
794 :
795 : #ifdef CONFIG_P2P
796 : struct p2p_go_neg_results *go_params;
797 : int create_p2p_iface;
798 : u8 pending_interface_addr[ETH_ALEN];
799 : char pending_interface_name[100];
800 : int pending_interface_type;
801 : int p2p_group_idx;
802 : unsigned int pending_listen_freq;
803 : unsigned int pending_listen_duration;
804 : enum {
805 : NOT_P2P_GROUP_INTERFACE,
806 : P2P_GROUP_INTERFACE_PENDING,
807 : P2P_GROUP_INTERFACE_GO,
808 : P2P_GROUP_INTERFACE_CLIENT
809 : } p2p_group_interface;
810 : struct p2p_group *p2p_group;
811 : int p2p_long_listen; /* remaining time in long Listen state in ms */
812 : char p2p_pin[10];
813 : int p2p_wps_method;
814 : u8 p2p_auth_invite[ETH_ALEN];
815 : int p2p_sd_over_ctrl_iface;
816 : int p2p_in_provisioning;
817 : int p2p_in_invitation;
818 : int p2p_invite_go_freq;
819 : int pending_invite_ssid_id;
820 : int show_group_started;
821 : u8 go_dev_addr[ETH_ALEN];
822 : int pending_pd_before_join;
823 : u8 pending_join_iface_addr[ETH_ALEN];
824 : u8 pending_join_dev_addr[ETH_ALEN];
825 : int pending_join_wps_method;
826 : u8 p2p_join_ssid[SSID_MAX_LEN];
827 : size_t p2p_join_ssid_len;
828 : int p2p_join_scan_count;
829 : int auto_pd_scan_retry;
830 : int force_long_sd;
831 : u16 pending_pd_config_methods;
832 : enum {
833 : NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP
834 : } pending_pd_use;
835 :
836 : /*
837 : * Whether cross connection is disallowed by the AP to which this
838 : * interface is associated (only valid if there is an association).
839 : */
840 : int cross_connect_disallowed;
841 :
842 : /*
843 : * Whether this P2P group is configured to use cross connection (only
844 : * valid if this is P2P GO interface). The actual cross connect packet
845 : * forwarding may not be configured depending on the uplink status.
846 : */
847 : int cross_connect_enabled;
848 :
849 : /* Whether cross connection forwarding is in use at the moment. */
850 : int cross_connect_in_use;
851 :
852 : /*
853 : * Uplink interface name for cross connection
854 : */
855 : char cross_connect_uplink[100];
856 :
857 : unsigned int p2p_auto_join:1;
858 : unsigned int p2p_auto_pd:1;
859 : unsigned int p2p_persistent_group:1;
860 : unsigned int p2p_fallback_to_go_neg:1;
861 : unsigned int p2p_pd_before_go_neg:1;
862 : unsigned int p2p_go_ht40:1;
863 : unsigned int p2p_go_vht:1;
864 : unsigned int user_initiated_pd:1;
865 : unsigned int p2p_go_group_formation_completed:1;
866 : unsigned int group_formation_reported:1;
867 : unsigned int waiting_presence_resp;
868 : int p2p_first_connection_timeout;
869 : unsigned int p2p_nfc_tag_enabled:1;
870 : unsigned int p2p_peer_oob_pk_hash_known:1;
871 : unsigned int p2p_disable_ip_addr_req:1;
872 : unsigned int p2ps_method_config_any:1;
873 : unsigned int p2p_cli_probe:1;
874 : int p2p_persistent_go_freq;
875 : int p2p_persistent_id;
876 : int p2p_go_intent;
877 : int p2p_connect_freq;
878 : struct os_reltime p2p_auto_started;
879 : struct wpa_ssid *p2p_last_4way_hs_fail;
880 : struct wpa_radio_work *p2p_scan_work;
881 : struct wpa_radio_work *p2p_listen_work;
882 : struct wpa_radio_work *p2p_send_action_work;
883 :
884 : u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */
885 : struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group
886 : * formation */
887 : u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN];
888 : u8 p2p_ip_addr_info[3 * 4];
889 :
890 : /* group common frequencies */
891 : int *p2p_group_common_freqs;
892 : unsigned int p2p_group_common_freqs_num;
893 : u8 p2ps_join_addr[ETH_ALEN];
894 :
895 : unsigned int p2p_go_max_oper_chwidth;
896 : unsigned int p2p_go_vht_center_freq2;
897 : int p2p_lo_started;
898 : #endif /* CONFIG_P2P */
899 :
900 : struct wpa_ssid *bgscan_ssid;
901 : const struct bgscan_ops *bgscan;
902 : void *bgscan_priv;
903 :
904 : const struct autoscan_ops *autoscan;
905 : struct wpa_driver_scan_params *autoscan_params;
906 : void *autoscan_priv;
907 :
908 : struct wpa_ssid *connect_without_scan;
909 :
910 : struct wps_ap_info *wps_ap;
911 : size_t num_wps_ap;
912 : int wps_ap_iter;
913 :
914 : int after_wps;
915 : int known_wps_freq;
916 : unsigned int wps_freq;
917 : int wps_fragment_size;
918 : int auto_reconnect_disabled;
919 :
920 : /* Channel preferences for AP/P2P GO use */
921 : int best_24_freq;
922 : int best_5_freq;
923 : int best_overall_freq;
924 :
925 : struct gas_query *gas;
926 :
927 : #ifdef CONFIG_INTERWORKING
928 : unsigned int fetch_anqp_in_progress:1;
929 : unsigned int network_select:1;
930 : unsigned int auto_select:1;
931 : unsigned int auto_network_select:1;
932 : unsigned int interworking_fast_assoc_tried:1;
933 : unsigned int fetch_all_anqp:1;
934 : unsigned int fetch_osu_info:1;
935 : unsigned int fetch_osu_waiting_scan:1;
936 : unsigned int fetch_osu_icon_in_progress:1;
937 : struct wpa_bss *interworking_gas_bss;
938 : unsigned int osu_icon_id;
939 : struct dl_list icon_head; /* struct icon_entry */
940 : struct osu_provider *osu_prov;
941 : size_t osu_prov_count;
942 : struct os_reltime osu_icon_fetch_start;
943 : unsigned int num_osu_scans;
944 : unsigned int num_prov_found;
945 : #endif /* CONFIG_INTERWORKING */
946 : unsigned int drv_capa_known;
947 :
948 : struct {
949 : struct hostapd_hw_modes *modes;
950 : u16 num_modes;
951 : u16 flags;
952 : } hw;
953 : enum local_hw_capab {
954 : CAPAB_NO_HT_VHT,
955 : CAPAB_HT,
956 : CAPAB_HT40,
957 : CAPAB_VHT,
958 : } hw_capab;
959 : #ifdef CONFIG_MACSEC
960 : struct ieee802_1x_kay *kay;
961 : #endif /* CONFIG_MACSEC */
962 :
963 : int pno;
964 : int pno_sched_pending;
965 :
966 : /* WLAN_REASON_* reason codes. Negative if locally generated. */
967 : int disconnect_reason;
968 :
969 : /* WLAN_STATUS_* status codes from (Re)Association Response frame. */
970 : u16 assoc_status_code;
971 :
972 : struct ext_password_data *ext_pw;
973 :
974 : struct wpabuf *last_gas_resp, *prev_gas_resp;
975 : u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN];
976 : u8 last_gas_dialog_token, prev_gas_dialog_token;
977 :
978 : unsigned int no_keep_alive:1;
979 : unsigned int ext_mgmt_frame_handling:1;
980 : unsigned int ext_eapol_frame_io:1;
981 : unsigned int wmm_ac_supported:1;
982 : unsigned int ext_work_in_progress:1;
983 : unsigned int own_disconnect_req:1;
984 :
985 : #define MAC_ADDR_RAND_SCAN BIT(0)
986 : #define MAC_ADDR_RAND_SCHED_SCAN BIT(1)
987 : #define MAC_ADDR_RAND_PNO BIT(2)
988 : #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \
989 : MAC_ADDR_RAND_SCHED_SCAN | \
990 : MAC_ADDR_RAND_PNO)
991 : unsigned int mac_addr_rand_supported;
992 : unsigned int mac_addr_rand_enable;
993 :
994 : /* MAC Address followed by mask (2 * ETH_ALEN) */
995 : u8 *mac_addr_scan;
996 : u8 *mac_addr_sched_scan;
997 : u8 *mac_addr_pno;
998 :
999 : #ifdef CONFIG_WNM
1000 : u8 wnm_dialog_token;
1001 : u8 wnm_reply;
1002 : u8 wnm_num_neighbor_report;
1003 : u8 wnm_mode;
1004 : u16 wnm_dissoc_timer;
1005 : u8 wnm_bss_termination_duration[12];
1006 : struct neighbor_report *wnm_neighbor_report_elements;
1007 : struct os_reltime wnm_cand_valid_until;
1008 : u8 wnm_cand_from_bss[ETH_ALEN];
1009 : #endif /* CONFIG_WNM */
1010 :
1011 : #ifdef CONFIG_TESTING_GET_GTK
1012 : u8 last_gtk[32];
1013 : size_t last_gtk_len;
1014 : #endif /* CONFIG_TESTING_GET_GTK */
1015 :
1016 : unsigned int num_multichan_concurrent;
1017 : struct wpa_radio_work *connect_work;
1018 :
1019 : unsigned int ext_work_id;
1020 :
1021 : struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES];
1022 :
1023 : #ifdef CONFIG_TESTING_OPTIONS
1024 : struct l2_packet_data *l2_test;
1025 : unsigned int extra_roc_dur;
1026 : enum wpa_supplicant_test_failure test_failure;
1027 : unsigned int reject_btm_req_reason;
1028 : unsigned int p2p_go_csa_on_inv:1;
1029 : unsigned int ignore_auth_resp:1;
1030 : unsigned int ignore_assoc_disallow:1;
1031 : #endif /* CONFIG_TESTING_OPTIONS */
1032 :
1033 : struct wmm_ac_assoc_data *wmm_ac_assoc_info;
1034 : struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT];
1035 : struct wmm_ac_addts_request *addts_request;
1036 : u8 wmm_ac_last_dialog_token;
1037 : struct wmm_tspec_element *last_tspecs;
1038 : u8 last_tspecs_count;
1039 :
1040 : struct rrm_data rrm;
1041 :
1042 : #ifdef CONFIG_FST
1043 : struct fst_iface *fst;
1044 : const struct wpabuf *fst_ies;
1045 : struct wpabuf *received_mb_ies;
1046 : #endif /* CONFIG_FST */
1047 :
1048 : #ifdef CONFIG_MBO
1049 : /* Multiband operation non-preferred channel */
1050 : struct wpa_mbo_non_pref_channel {
1051 : enum mbo_non_pref_chan_reason reason;
1052 : u8 oper_class;
1053 : u8 chan;
1054 : u8 preference;
1055 : } *non_pref_chan;
1056 : size_t non_pref_chan_num;
1057 : u8 mbo_wnm_token;
1058 : #endif /* CONFIG_MBO */
1059 :
1060 : /*
1061 : * This should be under CONFIG_MBO, but it is left out to allow using
1062 : * the bss_temp_disallowed list for other purposes as well.
1063 : */
1064 : struct dl_list bss_tmp_disallowed;
1065 :
1066 : /*
1067 : * Content of a measurement report element with type 8 (LCI),
1068 : * own location.
1069 : */
1070 : struct wpabuf *lci;
1071 : struct os_reltime lci_time;
1072 : };
1073 :
1074 :
1075 : /* wpa_supplicant.c */
1076 : void wpa_supplicant_apply_ht_overrides(
1077 : struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1078 : struct wpa_driver_associate_params *params);
1079 : void wpa_supplicant_apply_vht_overrides(
1080 : struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
1081 : struct wpa_driver_associate_params *params);
1082 :
1083 : int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1084 : int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s,
1085 : struct wpa_ssid *ssid);
1086 :
1087 : int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s);
1088 :
1089 : const char * wpa_supplicant_state_txt(enum wpa_states state);
1090 : int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s);
1091 : int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s);
1092 : int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s,
1093 : struct wpa_bss *bss, struct wpa_ssid *ssid,
1094 : u8 *wpa_ie, size_t *wpa_ie_len);
1095 : void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
1096 : struct wpa_bss *bss,
1097 : struct wpa_ssid *ssid);
1098 : void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s,
1099 : struct wpa_ssid *ssid);
1100 : void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s);
1101 : void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr);
1102 : void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
1103 : int sec, int usec);
1104 : void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s);
1105 : void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s,
1106 : enum wpa_states state);
1107 : struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
1108 : const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s);
1109 : void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s);
1110 : void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s,
1111 : int reason_code);
1112 :
1113 : struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s);
1114 : int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id);
1115 : void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
1116 : struct wpa_ssid *ssid);
1117 : void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s,
1118 : struct wpa_ssid *ssid);
1119 : void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s,
1120 : struct wpa_ssid *ssid);
1121 : int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s,
1122 : const char *pkcs11_engine_path,
1123 : const char *pkcs11_module_path);
1124 : int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s,
1125 : int ap_scan);
1126 : int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s,
1127 : unsigned int expire_age);
1128 : int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s,
1129 : unsigned int expire_count);
1130 : int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s,
1131 : int scan_interval);
1132 : int wpa_supplicant_set_debug_params(struct wpa_global *global,
1133 : int debug_level, int debug_timestamp,
1134 : int debug_show_keys);
1135 : void free_hw_features(struct wpa_supplicant *wpa_s);
1136 :
1137 : void wpa_show_license(void);
1138 :
1139 : struct wpa_interface * wpa_supplicant_match_iface(struct wpa_global *global,
1140 : const char *ifname);
1141 : struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
1142 : struct wpa_interface *iface,
1143 : struct wpa_supplicant *parent);
1144 : int wpa_supplicant_remove_iface(struct wpa_global *global,
1145 : struct wpa_supplicant *wpa_s,
1146 : int terminate);
1147 : struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global,
1148 : const char *ifname);
1149 : struct wpa_global * wpa_supplicant_init(struct wpa_params *params);
1150 : int wpa_supplicant_run(struct wpa_global *global);
1151 : void wpa_supplicant_deinit(struct wpa_global *global);
1152 :
1153 : int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s,
1154 : struct wpa_ssid *ssid);
1155 : void wpa_supplicant_terminate_proc(struct wpa_global *global);
1156 : void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
1157 : const u8 *buf, size_t len);
1158 : void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s);
1159 : void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s);
1160 : void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid);
1161 : int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s);
1162 : int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s);
1163 : void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason);
1164 : void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s,
1165 : struct wpa_ssid *ssid, int clear_failures);
1166 : int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid);
1167 : int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid,
1168 : size_t ssid_len);
1169 : void wpas_request_connection(struct wpa_supplicant *wpa_s);
1170 : void wpas_request_disconnection(struct wpa_supplicant *wpa_s);
1171 : int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen);
1172 : int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style);
1173 : int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s);
1174 : void add_freq(int *freqs, int *num_freqs, int freq);
1175 :
1176 : void wpas_rrm_reset(struct wpa_supplicant *wpa_s);
1177 : void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s,
1178 : const u8 *report, size_t report_len);
1179 : int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
1180 : const struct wpa_ssid_value *ssid,
1181 : int lci, int civic,
1182 : void (*cb)(void *ctx,
1183 : struct wpabuf *neighbor_rep),
1184 : void *cb_ctx);
1185 : void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s,
1186 : const u8 *src,
1187 : const u8 *frame, size_t len);
1188 : void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s,
1189 : const u8 *src,
1190 : const u8 *frame, size_t len,
1191 : int rssi);
1192 :
1193 :
1194 : /* MBO functions */
1195 : int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len);
1196 : const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr);
1197 : int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s,
1198 : const char *non_pref_chan);
1199 : void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie);
1200 : int wpas_mbo_supp_op_class_ie(struct wpa_supplicant *wpa_s, int freq, u8 *pos,
1201 : size_t len);
1202 : void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie,
1203 : size_t len);
1204 : size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos,
1205 : size_t len,
1206 : enum mbo_transition_reject_reason reason);
1207 : void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa);
1208 : struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s,
1209 : struct wpa_bss *bss);
1210 :
1211 : /**
1212 : * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
1213 : * @wpa_s: Pointer to wpa_supplicant data
1214 : * @ssid: Pointer to the network block the reply is for
1215 : * @field: field the response is a reply for
1216 : * @value: value (ie, password, etc) for @field
1217 : * Returns: 0 on success, non-zero on error
1218 : *
1219 : * Helper function to handle replies to control interface requests.
1220 : */
1221 : int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s,
1222 : struct wpa_ssid *ssid,
1223 : const char *field,
1224 : const char *value);
1225 :
1226 : void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s,
1227 : const struct wpa_ssid *ssid,
1228 : struct hostapd_freq_params *freq);
1229 :
1230 : /* events.c */
1231 : void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s);
1232 : int wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
1233 : struct wpa_bss *selected,
1234 : struct wpa_ssid *ssid);
1235 : void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx);
1236 : void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx);
1237 : void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s);
1238 : int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s);
1239 : struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s,
1240 : struct wpa_ssid **selected_ssid);
1241 :
1242 : /* eap_register.c */
1243 : int eap_register_methods(void);
1244 :
1245 : /**
1246 : * Utility method to tell if a given network is for persistent group storage
1247 : * @ssid: Network object
1248 : * Returns: 1 if network is a persistent group, 0 otherwise
1249 : */
1250 15498 : static inline int network_is_persistent_group(struct wpa_ssid *ssid)
1251 : {
1252 15498 : return ssid->disabled == 2 && ssid->p2p_persistent_group;
1253 : }
1254 :
1255 : int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1256 : int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
1257 :
1258 : int wpas_init_ext_pw(struct wpa_supplicant *wpa_s);
1259 :
1260 : void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title,
1261 : struct wpa_used_freq_data *freqs_data,
1262 : unsigned int len);
1263 :
1264 : int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s,
1265 : struct wpa_used_freq_data *freqs_data,
1266 : unsigned int len);
1267 : int get_shared_radio_freqs(struct wpa_supplicant *wpa_s,
1268 : int *freq_array, unsigned int len);
1269 :
1270 : void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx);
1271 :
1272 : void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s);
1273 : struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s,
1274 : enum wpa_vendor_elem_frame frame);
1275 : int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame,
1276 : const u8 *elem, size_t len);
1277 :
1278 : #ifdef CONFIG_FST
1279 :
1280 : struct fst_wpa_obj;
1281 :
1282 : void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s,
1283 : struct fst_wpa_obj *iface_obj);
1284 :
1285 : #endif /* CONFIG_FST */
1286 :
1287 : int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd);
1288 :
1289 : struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes,
1290 : u16 num_modes, enum hostapd_hw_mode mode);
1291 :
1292 : void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid,
1293 : unsigned int sec);
1294 : int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, const u8 *bssid);
1295 :
1296 : struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s,
1297 : int i, struct wpa_bss *bss,
1298 : struct wpa_ssid *group,
1299 : int only_first_ssid);
1300 :
1301 : #endif /* WPA_SUPPLICANT_I_H */
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