Updated through tag hostap_2_5 from git://w1.fi/hostap.git
[mech_eap.git] / libeap / wpa_supplicant / notify.c
1 /*
2  * wpa_supplicant - Event notifications
3  * Copyright (c) 2009-2010, 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 #include "utils/includes.h"
10
11 #include "utils/common.h"
12 #include "common/wpa_ctrl.h"
13 #include "config.h"
14 #include "wpa_supplicant_i.h"
15 #include "wps_supplicant.h"
16 #include "dbus/dbus_common.h"
17 #include "dbus/dbus_old.h"
18 #include "dbus/dbus_new.h"
19 #include "rsn_supp/wpa.h"
20 #include "fst/fst.h"
21 #include "driver_i.h"
22 #include "scan.h"
23 #include "p2p_supplicant.h"
24 #include "sme.h"
25 #include "notify.h"
26
27 int wpas_notify_supplicant_initialized(struct wpa_global *global)
28 {
29 #ifdef CONFIG_DBUS
30         if (global->params.dbus_ctrl_interface) {
31                 global->dbus = wpas_dbus_init(global);
32                 if (global->dbus == NULL)
33                         return -1;
34         }
35 #endif /* CONFIG_DBUS */
36
37         return 0;
38 }
39
40
41 void wpas_notify_supplicant_deinitialized(struct wpa_global *global)
42 {
43 #ifdef CONFIG_DBUS
44         if (global->dbus)
45                 wpas_dbus_deinit(global->dbus);
46 #endif /* CONFIG_DBUS */
47 }
48
49
50 int wpas_notify_iface_added(struct wpa_supplicant *wpa_s)
51 {
52         if (wpa_s->p2p_mgmt)
53                 return 0;
54
55         if (wpas_dbus_register_iface(wpa_s))
56                 return -1;
57
58         if (wpas_dbus_register_interface(wpa_s))
59                 return -1;
60
61         return 0;
62 }
63
64
65 void wpas_notify_iface_removed(struct wpa_supplicant *wpa_s)
66 {
67         if (wpa_s->p2p_mgmt)
68                 return;
69
70         /* unregister interface in old DBus ctrl iface */
71         wpas_dbus_unregister_iface(wpa_s);
72
73         /* unregister interface in new DBus ctrl iface */
74         wpas_dbus_unregister_interface(wpa_s);
75 }
76
77
78 void wpas_notify_state_changed(struct wpa_supplicant *wpa_s,
79                                enum wpa_states new_state,
80                                enum wpa_states old_state)
81 {
82         if (wpa_s->p2p_mgmt)
83                 return;
84
85         /* notify the old DBus API */
86         wpa_supplicant_dbus_notify_state_change(wpa_s, new_state,
87                                                 old_state);
88
89         /* notify the new DBus API */
90         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_STATE);
91
92 #ifdef CONFIG_FST
93         if (wpa_s->fst && !is_zero_ether_addr(wpa_s->bssid)) {
94                 if (new_state == WPA_COMPLETED)
95                         fst_notify_peer_connected(wpa_s->fst, wpa_s->bssid);
96                 else if (old_state >= WPA_ASSOCIATED &&
97                          new_state < WPA_ASSOCIATED)
98                         fst_notify_peer_disconnected(wpa_s->fst, wpa_s->bssid);
99         }
100 #endif /* CONFIG_FST */
101
102         if (new_state == WPA_COMPLETED)
103                 wpas_p2p_notif_connected(wpa_s);
104         else if (old_state >= WPA_ASSOCIATED && new_state < WPA_ASSOCIATED)
105                 wpas_p2p_notif_disconnected(wpa_s);
106
107         sme_state_changed(wpa_s);
108
109 #ifdef ANDROID
110         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
111                      "id=%d state=%d BSSID=" MACSTR " SSID=%s",
112                      wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
113                      new_state,
114                      MAC2STR(wpa_s->bssid),
115                      wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
116                      wpa_ssid_txt(wpa_s->current_ssid->ssid,
117                                   wpa_s->current_ssid->ssid_len) : "");
118 #endif /* ANDROID */
119 }
120
121
122 void wpas_notify_disconnect_reason(struct wpa_supplicant *wpa_s)
123 {
124         if (wpa_s->p2p_mgmt)
125                 return;
126
127         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_DISCONNECT_REASON);
128 }
129
130
131 void wpas_notify_network_changed(struct wpa_supplicant *wpa_s)
132 {
133         if (wpa_s->p2p_mgmt)
134                 return;
135
136         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_NETWORK);
137 }
138
139
140 void wpas_notify_ap_scan_changed(struct wpa_supplicant *wpa_s)
141 {
142         if (wpa_s->p2p_mgmt)
143                 return;
144
145         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AP_SCAN);
146 }
147
148
149 void wpas_notify_bssid_changed(struct wpa_supplicant *wpa_s)
150 {
151         if (wpa_s->p2p_mgmt)
152                 return;
153
154         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_BSS);
155 }
156
157
158 void wpas_notify_auth_changed(struct wpa_supplicant *wpa_s)
159 {
160         if (wpa_s->p2p_mgmt)
161                 return;
162
163         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_AUTH_MODE);
164 }
165
166
167 void wpas_notify_network_enabled_changed(struct wpa_supplicant *wpa_s,
168                                          struct wpa_ssid *ssid)
169 {
170         if (wpa_s->p2p_mgmt)
171                 return;
172
173         wpas_dbus_signal_network_enabled_changed(wpa_s, ssid);
174 }
175
176
177 void wpas_notify_network_selected(struct wpa_supplicant *wpa_s,
178                                   struct wpa_ssid *ssid)
179 {
180         if (wpa_s->p2p_mgmt)
181                 return;
182
183         wpas_dbus_signal_network_selected(wpa_s, ssid->id);
184 }
185
186
187 void wpas_notify_network_request(struct wpa_supplicant *wpa_s,
188                                  struct wpa_ssid *ssid,
189                                  enum wpa_ctrl_req_type rtype,
190                                  const char *default_txt)
191 {
192         if (wpa_s->p2p_mgmt)
193                 return;
194
195         wpas_dbus_signal_network_request(wpa_s, ssid, rtype, default_txt);
196 }
197
198
199 void wpas_notify_scanning(struct wpa_supplicant *wpa_s)
200 {
201         if (wpa_s->p2p_mgmt)
202                 return;
203
204         /* notify the old DBus API */
205         wpa_supplicant_dbus_notify_scanning(wpa_s);
206
207         /* notify the new DBus API */
208         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SCANNING);
209 }
210
211
212 void wpas_notify_scan_done(struct wpa_supplicant *wpa_s, int success)
213 {
214         if (wpa_s->p2p_mgmt)
215                 return;
216
217         wpas_dbus_signal_scan_done(wpa_s, success);
218 }
219
220
221 void wpas_notify_scan_results(struct wpa_supplicant *wpa_s)
222 {
223         if (wpa_s->p2p_mgmt)
224                 return;
225
226         /* notify the old DBus API */
227         wpa_supplicant_dbus_notify_scan_results(wpa_s);
228
229         wpas_wps_notify_scan_results(wpa_s);
230 }
231
232
233 void wpas_notify_wps_credential(struct wpa_supplicant *wpa_s,
234                                 const struct wps_credential *cred)
235 {
236         if (wpa_s->p2p_mgmt)
237                 return;
238
239 #ifdef CONFIG_WPS
240         /* notify the old DBus API */
241         wpa_supplicant_dbus_notify_wps_cred(wpa_s, cred);
242         /* notify the new DBus API */
243         wpas_dbus_signal_wps_cred(wpa_s, cred);
244 #endif /* CONFIG_WPS */
245 }
246
247
248 void wpas_notify_wps_event_m2d(struct wpa_supplicant *wpa_s,
249                                struct wps_event_m2d *m2d)
250 {
251         if (wpa_s->p2p_mgmt)
252                 return;
253
254 #ifdef CONFIG_WPS
255         wpas_dbus_signal_wps_event_m2d(wpa_s, m2d);
256 #endif /* CONFIG_WPS */
257 }
258
259
260 void wpas_notify_wps_event_fail(struct wpa_supplicant *wpa_s,
261                                 struct wps_event_fail *fail)
262 {
263         if (wpa_s->p2p_mgmt)
264                 return;
265
266 #ifdef CONFIG_WPS
267         wpas_dbus_signal_wps_event_fail(wpa_s, fail);
268 #endif /* CONFIG_WPS */
269 }
270
271
272 void wpas_notify_wps_event_success(struct wpa_supplicant *wpa_s)
273 {
274         if (wpa_s->p2p_mgmt)
275                 return;
276
277 #ifdef CONFIG_WPS
278         wpas_dbus_signal_wps_event_success(wpa_s);
279 #endif /* CONFIG_WPS */
280 }
281
282 void wpas_notify_wps_event_pbc_overlap(struct wpa_supplicant *wpa_s)
283 {
284         if (wpa_s->p2p_mgmt)
285                 return;
286
287 #ifdef CONFIG_WPS
288         wpas_dbus_signal_wps_event_pbc_overlap(wpa_s);
289 #endif /* CONFIG_WPS */
290 }
291
292
293 void wpas_notify_network_added(struct wpa_supplicant *wpa_s,
294                                struct wpa_ssid *ssid)
295 {
296         if (wpa_s->p2p_mgmt)
297                 return;
298
299         /*
300          * Networks objects created during any P2P activities should not be
301          * exposed out. They might/will confuse certain non-P2P aware
302          * applications since these network objects won't behave like
303          * regular ones.
304          */
305         if (!ssid->p2p_group && wpa_s->global->p2p_group_formation != wpa_s)
306                 wpas_dbus_register_network(wpa_s, ssid);
307 }
308
309
310 void wpas_notify_persistent_group_added(struct wpa_supplicant *wpa_s,
311                                         struct wpa_ssid *ssid)
312 {
313 #ifdef CONFIG_P2P
314         wpas_dbus_register_persistent_group(wpa_s, ssid);
315 #endif /* CONFIG_P2P */
316 }
317
318
319 void wpas_notify_persistent_group_removed(struct wpa_supplicant *wpa_s,
320                                           struct wpa_ssid *ssid)
321 {
322 #ifdef CONFIG_P2P
323         wpas_dbus_unregister_persistent_group(wpa_s, ssid->id);
324 #endif /* CONFIG_P2P */
325 }
326
327
328 void wpas_notify_network_removed(struct wpa_supplicant *wpa_s,
329                                  struct wpa_ssid *ssid)
330 {
331         if (wpa_s->next_ssid == ssid)
332                 wpa_s->next_ssid = NULL;
333         if (wpa_s->wpa)
334                 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
335         if (!ssid->p2p_group && wpa_s->global->p2p_group_formation != wpa_s &&
336             !wpa_s->p2p_mgmt)
337                 wpas_dbus_unregister_network(wpa_s, ssid->id);
338         if (network_is_persistent_group(ssid))
339                 wpas_notify_persistent_group_removed(wpa_s, ssid);
340
341         wpas_p2p_network_removed(wpa_s, ssid);
342 }
343
344
345 void wpas_notify_bss_added(struct wpa_supplicant *wpa_s,
346                            u8 bssid[], unsigned int id)
347 {
348         if (wpa_s->p2p_mgmt)
349                 return;
350
351         wpas_dbus_register_bss(wpa_s, bssid, id);
352         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_ADDED "%u " MACSTR,
353                      id, MAC2STR(bssid));
354 }
355
356
357 void wpas_notify_bss_removed(struct wpa_supplicant *wpa_s,
358                              u8 bssid[], unsigned int id)
359 {
360         if (wpa_s->p2p_mgmt)
361                 return;
362
363         wpas_dbus_unregister_bss(wpa_s, bssid, id);
364         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_REMOVED "%u " MACSTR,
365                      id, MAC2STR(bssid));
366 }
367
368
369 void wpas_notify_bss_freq_changed(struct wpa_supplicant *wpa_s,
370                                   unsigned int id)
371 {
372         if (wpa_s->p2p_mgmt)
373                 return;
374
375         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_FREQ, id);
376 }
377
378
379 void wpas_notify_bss_signal_changed(struct wpa_supplicant *wpa_s,
380                                     unsigned int id)
381 {
382         if (wpa_s->p2p_mgmt)
383                 return;
384
385         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_SIGNAL,
386                                           id);
387 }
388
389
390 void wpas_notify_bss_privacy_changed(struct wpa_supplicant *wpa_s,
391                                      unsigned int id)
392 {
393         if (wpa_s->p2p_mgmt)
394                 return;
395
396         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_PRIVACY,
397                                           id);
398 }
399
400
401 void wpas_notify_bss_mode_changed(struct wpa_supplicant *wpa_s,
402                                   unsigned int id)
403 {
404         if (wpa_s->p2p_mgmt)
405                 return;
406
407         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_MODE, id);
408 }
409
410
411 void wpas_notify_bss_wpaie_changed(struct wpa_supplicant *wpa_s,
412                                    unsigned int id)
413 {
414         if (wpa_s->p2p_mgmt)
415                 return;
416
417         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPA, id);
418 }
419
420
421 void wpas_notify_bss_rsnie_changed(struct wpa_supplicant *wpa_s,
422                                    unsigned int id)
423 {
424         if (wpa_s->p2p_mgmt)
425                 return;
426
427         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RSN, id);
428 }
429
430
431 void wpas_notify_bss_wps_changed(struct wpa_supplicant *wpa_s,
432                                  unsigned int id)
433 {
434         if (wpa_s->p2p_mgmt)
435                 return;
436
437 #ifdef CONFIG_WPS
438         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPS, id);
439 #endif /* CONFIG_WPS */
440 }
441
442
443 void wpas_notify_bss_ies_changed(struct wpa_supplicant *wpa_s,
444                                    unsigned int id)
445 {
446         if (wpa_s->p2p_mgmt)
447                 return;
448
449         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_IES, id);
450 }
451
452
453 void wpas_notify_bss_rates_changed(struct wpa_supplicant *wpa_s,
454                                    unsigned int id)
455 {
456         if (wpa_s->p2p_mgmt)
457                 return;
458
459         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RATES, id);
460 }
461
462
463 void wpas_notify_bss_seen(struct wpa_supplicant *wpa_s, unsigned int id)
464 {
465         if (wpa_s->p2p_mgmt)
466                 return;
467
468         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_AGE, id);
469 }
470
471
472 void wpas_notify_blob_added(struct wpa_supplicant *wpa_s, const char *name)
473 {
474         if (wpa_s->p2p_mgmt)
475                 return;
476
477         wpas_dbus_signal_blob_added(wpa_s, name);
478 }
479
480
481 void wpas_notify_blob_removed(struct wpa_supplicant *wpa_s, const char *name)
482 {
483         if (wpa_s->p2p_mgmt)
484                 return;
485
486         wpas_dbus_signal_blob_removed(wpa_s, name);
487 }
488
489
490 void wpas_notify_debug_level_changed(struct wpa_global *global)
491 {
492         wpas_dbus_signal_debug_level_changed(global);
493 }
494
495
496 void wpas_notify_debug_timestamp_changed(struct wpa_global *global)
497 {
498         wpas_dbus_signal_debug_timestamp_changed(global);
499 }
500
501
502 void wpas_notify_debug_show_keys_changed(struct wpa_global *global)
503 {
504         wpas_dbus_signal_debug_show_keys_changed(global);
505 }
506
507
508 void wpas_notify_suspend(struct wpa_global *global)
509 {
510         struct wpa_supplicant *wpa_s;
511
512         os_get_time(&global->suspend_time);
513         wpa_printf(MSG_DEBUG, "System suspend notification");
514         for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next)
515                 wpa_drv_suspend(wpa_s);
516 }
517
518
519 void wpas_notify_resume(struct wpa_global *global)
520 {
521         struct os_time now;
522         int slept;
523         struct wpa_supplicant *wpa_s;
524
525         if (global->suspend_time.sec == 0)
526                 slept = -1;
527         else {
528                 os_get_time(&now);
529                 slept = now.sec - global->suspend_time.sec;
530         }
531         wpa_printf(MSG_DEBUG, "System resume notification (slept %d seconds)",
532                    slept);
533
534         for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
535                 wpa_drv_resume(wpa_s);
536                 if (wpa_s->wpa_state == WPA_DISCONNECTED)
537                         wpa_supplicant_req_scan(wpa_s, 0, 100000);
538         }
539 }
540
541
542 #ifdef CONFIG_P2P
543
544 void wpas_notify_p2p_find_stopped(struct wpa_supplicant *wpa_s)
545 {
546         /* Notify P2P find has stopped */
547         wpas_dbus_signal_p2p_find_stopped(wpa_s);
548 }
549
550
551 void wpas_notify_p2p_device_found(struct wpa_supplicant *wpa_s,
552                                   const u8 *dev_addr, int new_device)
553 {
554         if (new_device) {
555                 /* Create the new peer object */
556                 wpas_dbus_register_peer(wpa_s, dev_addr);
557         }
558
559         /* Notify a new peer has been detected*/
560         wpas_dbus_signal_peer_device_found(wpa_s, dev_addr);
561 }
562
563
564 void wpas_notify_p2p_device_lost(struct wpa_supplicant *wpa_s,
565                                  const u8 *dev_addr)
566 {
567         wpas_dbus_unregister_peer(wpa_s, dev_addr);
568
569         /* Create signal on interface object*/
570         wpas_dbus_signal_peer_device_lost(wpa_s, dev_addr);
571 }
572
573
574 void wpas_notify_p2p_group_removed(struct wpa_supplicant *wpa_s,
575                                    const struct wpa_ssid *ssid,
576                                    const char *role)
577 {
578         wpas_dbus_signal_p2p_group_removed(wpa_s, role);
579
580         wpas_dbus_unregister_p2p_group(wpa_s, ssid);
581 }
582
583
584 void wpas_notify_p2p_go_neg_req(struct wpa_supplicant *wpa_s,
585                                 const u8 *src, u16 dev_passwd_id, u8 go_intent)
586 {
587         wpas_dbus_signal_p2p_go_neg_req(wpa_s, src, dev_passwd_id, go_intent);
588 }
589
590
591 void wpas_notify_p2p_go_neg_completed(struct wpa_supplicant *wpa_s,
592                                       struct p2p_go_neg_results *res)
593 {
594         wpas_dbus_signal_p2p_go_neg_resp(wpa_s, res);
595 }
596
597
598 void wpas_notify_p2p_invitation_result(struct wpa_supplicant *wpa_s,
599                                        int status, const u8 *bssid)
600 {
601         wpas_dbus_signal_p2p_invitation_result(wpa_s, status, bssid);
602 }
603
604
605 void wpas_notify_p2p_sd_request(struct wpa_supplicant *wpa_s,
606                                 int freq, const u8 *sa, u8 dialog_token,
607                                 u16 update_indic, const u8 *tlvs,
608                                 size_t tlvs_len)
609 {
610         wpas_dbus_signal_p2p_sd_request(wpa_s, freq, sa, dialog_token,
611                                         update_indic, tlvs, tlvs_len);
612 }
613
614
615 void wpas_notify_p2p_sd_response(struct wpa_supplicant *wpa_s,
616                                  const u8 *sa, u16 update_indic,
617                                  const u8 *tlvs, size_t tlvs_len)
618 {
619         wpas_dbus_signal_p2p_sd_response(wpa_s, sa, update_indic,
620                                          tlvs, tlvs_len);
621 }
622
623
624 /**
625  * wpas_notify_p2p_provision_discovery - Notification of provision discovery
626  * @dev_addr: Who sent the request or responded to our request.
627  * @request: Will be 1 if request, 0 for response.
628  * @status: Valid only in case of response (0 in case of success)
629  * @config_methods: WPS config methods
630  * @generated_pin: PIN to be displayed in case of WPS_CONFIG_DISPLAY method
631  *
632  * This can be used to notify:
633  * - Requests or responses
634  * - Various config methods
635  * - Failure condition in case of response
636  */
637 void wpas_notify_p2p_provision_discovery(struct wpa_supplicant *wpa_s,
638                                          const u8 *dev_addr, int request,
639                                          enum p2p_prov_disc_status status,
640                                          u16 config_methods,
641                                          unsigned int generated_pin)
642 {
643         wpas_dbus_signal_p2p_provision_discovery(wpa_s, dev_addr, request,
644                                                  status, config_methods,
645                                                  generated_pin);
646 }
647
648
649 void wpas_notify_p2p_group_started(struct wpa_supplicant *wpa_s,
650                                    struct wpa_ssid *ssid, int network_id,
651                                    int client)
652 {
653         /* Notify a group has been started */
654         wpas_dbus_register_p2p_group(wpa_s, ssid);
655
656         wpas_dbus_signal_p2p_group_started(wpa_s, ssid, client, network_id);
657 }
658
659
660 void wpas_notify_p2p_group_formation_failure(struct wpa_supplicant *wpa_s,
661                                              const char *reason)
662 {
663         /* Notify a group formation failed */
664         wpas_dbus_signal_p2p_group_formation_failure(wpa_s, reason);
665 }
666
667
668 void wpas_notify_p2p_wps_failed(struct wpa_supplicant *wpa_s,
669                                 struct wps_event_fail *fail)
670 {
671         wpas_dbus_signal_p2p_wps_failed(wpa_s, fail);
672 }
673
674
675 void wpas_notify_p2p_invitation_received(struct wpa_supplicant *wpa_s,
676                                          const u8 *sa, const u8 *go_dev_addr,
677                                          const u8 *bssid, int id, int op_freq)
678 {
679         /* Notify a P2P Invitation Request */
680         wpas_dbus_signal_p2p_invitation_received(wpa_s, sa, go_dev_addr, bssid,
681                                                  id, op_freq);
682 }
683
684 #endif /* CONFIG_P2P */
685
686
687 static void wpas_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
688                                           const u8 *sta,
689                                           const u8 *p2p_dev_addr)
690 {
691 #ifdef CONFIG_P2P
692         wpas_p2p_notify_ap_sta_authorized(wpa_s, p2p_dev_addr);
693
694         /*
695          * Create 'peer-joined' signal on group object -- will also
696          * check P2P itself.
697          */
698         if (p2p_dev_addr)
699                 wpas_dbus_signal_p2p_peer_joined(wpa_s, p2p_dev_addr);
700 #endif /* CONFIG_P2P */
701
702         /* Notify listeners a new station has been authorized */
703         wpas_dbus_signal_sta_authorized(wpa_s, sta);
704 }
705
706
707 static void wpas_notify_ap_sta_deauthorized(struct wpa_supplicant *wpa_s,
708                                             const u8 *sta,
709                                             const u8 *p2p_dev_addr)
710 {
711 #ifdef CONFIG_P2P
712         /*
713          * Create 'peer-disconnected' signal on group object if this
714          * is a P2P group.
715          */
716         if (p2p_dev_addr)
717                 wpas_dbus_signal_p2p_peer_disconnected(wpa_s, p2p_dev_addr);
718 #endif /* CONFIG_P2P */
719
720         /* Notify listeners a station has been deauthorized */
721         wpas_dbus_signal_sta_deauthorized(wpa_s, sta);
722 }
723
724
725 void wpas_notify_sta_authorized(struct wpa_supplicant *wpa_s,
726                                 const u8 *mac_addr, int authorized,
727                                 const u8 *p2p_dev_addr)
728 {
729         if (authorized)
730                 wpas_notify_ap_sta_authorized(wpa_s, mac_addr, p2p_dev_addr);
731         else
732                 wpas_notify_ap_sta_deauthorized(wpa_s, mac_addr, p2p_dev_addr);
733 }
734
735
736 void wpas_notify_certification(struct wpa_supplicant *wpa_s, int depth,
737                                const char *subject, const char *altsubject[],
738                                int num_altsubject, const char *cert_hash,
739                                const struct wpabuf *cert)
740 {
741         wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_CERT
742                 "depth=%d subject='%s'%s%s",
743                 depth, subject, cert_hash ? " hash=" : "",
744                 cert_hash ? cert_hash : "");
745
746         if (cert) {
747                 char *cert_hex;
748                 size_t len = wpabuf_len(cert) * 2 + 1;
749                 cert_hex = os_malloc(len);
750                 if (cert_hex) {
751                         wpa_snprintf_hex(cert_hex, len, wpabuf_head(cert),
752                                          wpabuf_len(cert));
753                         wpa_msg_ctrl(wpa_s, MSG_INFO,
754                                      WPA_EVENT_EAP_PEER_CERT
755                                      "depth=%d subject='%s' cert=%s",
756                                      depth, subject, cert_hex);
757                         os_free(cert_hex);
758                 }
759         }
760
761         if (altsubject) {
762                 int i;
763
764                 for (i = 0; i < num_altsubject; i++)
765                         wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_ALT
766                                 "depth=%d %s", depth, altsubject[i]);
767         }
768
769         /* notify the old DBus API */
770         wpa_supplicant_dbus_notify_certification(wpa_s, depth, subject,
771                                                  cert_hash, cert);
772         /* notify the new DBus API */
773         wpas_dbus_signal_certification(wpa_s, depth, subject, altsubject,
774                                        num_altsubject, cert_hash, cert);
775 }
776
777
778 void wpas_notify_preq(struct wpa_supplicant *wpa_s,
779                       const u8 *addr, const u8 *dst, const u8 *bssid,
780                       const u8 *ie, size_t ie_len, u32 ssi_signal)
781 {
782 #ifdef CONFIG_AP
783         wpas_dbus_signal_preq(wpa_s, addr, dst, bssid, ie, ie_len, ssi_signal);
784 #endif /* CONFIG_AP */
785 }
786
787
788 void wpas_notify_eap_status(struct wpa_supplicant *wpa_s, const char *status,
789                             const char *parameter)
790 {
791         wpas_dbus_signal_eap_status(wpa_s, status, parameter);
792         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_EAP_STATUS
793                      "status='%s' parameter='%s'",
794                      status, parameter);
795 }
796
797
798 void wpas_notify_network_bssid_set_changed(struct wpa_supplicant *wpa_s,
799                                            struct wpa_ssid *ssid)
800 {
801         if (wpa_s->current_ssid != ssid)
802                 return;
803
804         wpa_dbg(wpa_s, MSG_DEBUG,
805                 "Network bssid config changed for the current network - within-ESS roaming %s",
806                 ssid->bssid_set ? "disabled" : "enabled");
807
808         wpa_drv_roaming(wpa_s, !ssid->bssid_set,
809                         ssid->bssid_set ? ssid->bssid : NULL);
810 }
811
812
813 void wpas_notify_network_type_changed(struct wpa_supplicant *wpa_s,
814                                       struct wpa_ssid *ssid)
815 {
816 #ifdef CONFIG_P2P
817         if (ssid->disabled == 2) {
818                 /* Changed from normal network profile to persistent group */
819                 ssid->disabled = 0;
820                 wpas_dbus_unregister_network(wpa_s, ssid->id);
821                 ssid->disabled = 2;
822                 ssid->p2p_persistent_group = 1;
823                 wpas_dbus_register_persistent_group(wpa_s, ssid);
824         } else {
825                 /* Changed from persistent group to normal network profile */
826                 wpas_dbus_unregister_persistent_group(wpa_s, ssid->id);
827                 ssid->p2p_persistent_group = 0;
828                 wpas_dbus_register_network(wpa_s, ssid);
829         }
830 #endif /* CONFIG_P2P */
831 }