GAS: Report GAS-QUERY-DONE event on initial req TX failure
[mech_eap.git] / 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 "binder/binder.h"
17 #include "dbus/dbus_common.h"
18 #include "dbus/dbus_old.h"
19 #include "dbus/dbus_new.h"
20 #include "rsn_supp/wpa.h"
21 #include "fst/fst.h"
22 #include "driver_i.h"
23 #include "scan.h"
24 #include "p2p_supplicant.h"
25 #include "sme.h"
26 #include "notify.h"
27
28 int wpas_notify_supplicant_initialized(struct wpa_global *global)
29 {
30 #ifdef CONFIG_DBUS
31         if (global->params.dbus_ctrl_interface) {
32                 global->dbus = wpas_dbus_init(global);
33                 if (global->dbus == NULL)
34                         return -1;
35         }
36 #endif /* CONFIG_DBUS */
37
38 #ifdef CONFIG_BINDER
39         global->binder = wpas_binder_init(global);
40         if (!global->binder)
41                 return -1;
42 #endif /* CONFIG_BINDER */
43
44         return 0;
45 }
46
47
48 void wpas_notify_supplicant_deinitialized(struct wpa_global *global)
49 {
50 #ifdef CONFIG_DBUS
51         if (global->dbus)
52                 wpas_dbus_deinit(global->dbus);
53 #endif /* CONFIG_DBUS */
54
55 #ifdef CONFIG_BINDER
56         if (global->binder)
57                 wpas_binder_deinit(global->binder);
58 #endif /* CONFIG_BINDER */
59 }
60
61
62 int wpas_notify_iface_added(struct wpa_supplicant *wpa_s)
63 {
64         if (wpa_s->p2p_mgmt)
65                 return 0;
66
67         if (wpas_dbus_register_iface(wpa_s))
68                 return -1;
69
70         if (wpas_dbus_register_interface(wpa_s))
71                 return -1;
72
73         return 0;
74 }
75
76
77 void wpas_notify_iface_removed(struct wpa_supplicant *wpa_s)
78 {
79         if (wpa_s->p2p_mgmt)
80                 return;
81
82         /* unregister interface in old DBus ctrl iface */
83         wpas_dbus_unregister_iface(wpa_s);
84
85         /* unregister interface in new DBus ctrl iface */
86         wpas_dbus_unregister_interface(wpa_s);
87 }
88
89
90 void wpas_notify_state_changed(struct wpa_supplicant *wpa_s,
91                                enum wpa_states new_state,
92                                enum wpa_states old_state)
93 {
94         if (wpa_s->p2p_mgmt)
95                 return;
96
97         /* notify the old DBus API */
98         wpa_supplicant_dbus_notify_state_change(wpa_s, new_state,
99                                                 old_state);
100
101         /* notify the new DBus API */
102         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_STATE);
103
104 #ifdef CONFIG_FST
105         if (wpa_s->fst && !is_zero_ether_addr(wpa_s->bssid)) {
106                 if (new_state == WPA_COMPLETED)
107                         fst_notify_peer_connected(wpa_s->fst, wpa_s->bssid);
108                 else if (old_state >= WPA_ASSOCIATED &&
109                          new_state < WPA_ASSOCIATED)
110                         fst_notify_peer_disconnected(wpa_s->fst, wpa_s->bssid);
111         }
112 #endif /* CONFIG_FST */
113
114         if (new_state == WPA_COMPLETED)
115                 wpas_p2p_notif_connected(wpa_s);
116         else if (old_state >= WPA_ASSOCIATED && new_state < WPA_ASSOCIATED)
117                 wpas_p2p_notif_disconnected(wpa_s);
118
119         sme_state_changed(wpa_s);
120
121 #ifdef ANDROID
122         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
123                      "id=%d state=%d BSSID=" MACSTR " SSID=%s",
124                      wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
125                      new_state,
126                      MAC2STR(wpa_s->bssid),
127                      wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
128                      wpa_ssid_txt(wpa_s->current_ssid->ssid,
129                                   wpa_s->current_ssid->ssid_len) : "");
130 #endif /* ANDROID */
131 }
132
133
134 void wpas_notify_disconnect_reason(struct wpa_supplicant *wpa_s)
135 {
136         if (wpa_s->p2p_mgmt)
137                 return;
138
139         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_DISCONNECT_REASON);
140 }
141
142
143 void wpas_notify_assoc_status_code(struct wpa_supplicant *wpa_s)
144 {
145         if (wpa_s->p2p_mgmt)
146                 return;
147
148         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_ASSOC_STATUS_CODE);
149 }
150
151
152 void wpas_notify_network_changed(struct wpa_supplicant *wpa_s)
153 {
154         if (wpa_s->p2p_mgmt)
155                 return;
156
157         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_NETWORK);
158 }
159
160
161 void wpas_notify_ap_scan_changed(struct wpa_supplicant *wpa_s)
162 {
163         if (wpa_s->p2p_mgmt)
164                 return;
165
166         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AP_SCAN);
167 }
168
169
170 void wpas_notify_bssid_changed(struct wpa_supplicant *wpa_s)
171 {
172         if (wpa_s->p2p_mgmt)
173                 return;
174
175         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_BSS);
176 }
177
178
179 void wpas_notify_auth_changed(struct wpa_supplicant *wpa_s)
180 {
181         if (wpa_s->p2p_mgmt)
182                 return;
183
184         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_AUTH_MODE);
185 }
186
187
188 void wpas_notify_network_enabled_changed(struct wpa_supplicant *wpa_s,
189                                          struct wpa_ssid *ssid)
190 {
191         if (wpa_s->p2p_mgmt)
192                 return;
193
194         wpas_dbus_signal_network_enabled_changed(wpa_s, ssid);
195 }
196
197
198 void wpas_notify_network_selected(struct wpa_supplicant *wpa_s,
199                                   struct wpa_ssid *ssid)
200 {
201         if (wpa_s->p2p_mgmt)
202                 return;
203
204         wpas_dbus_signal_network_selected(wpa_s, ssid->id);
205 }
206
207
208 void wpas_notify_network_request(struct wpa_supplicant *wpa_s,
209                                  struct wpa_ssid *ssid,
210                                  enum wpa_ctrl_req_type rtype,
211                                  const char *default_txt)
212 {
213         if (wpa_s->p2p_mgmt)
214                 return;
215
216         wpas_dbus_signal_network_request(wpa_s, ssid, rtype, default_txt);
217 }
218
219
220 void wpas_notify_scanning(struct wpa_supplicant *wpa_s)
221 {
222         if (wpa_s->p2p_mgmt)
223                 return;
224
225         /* notify the old DBus API */
226         wpa_supplicant_dbus_notify_scanning(wpa_s);
227
228         /* notify the new DBus API */
229         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SCANNING);
230 }
231
232
233 void wpas_notify_scan_done(struct wpa_supplicant *wpa_s, int success)
234 {
235         if (wpa_s->p2p_mgmt)
236                 return;
237
238         wpas_dbus_signal_scan_done(wpa_s, success);
239 }
240
241
242 void wpas_notify_scan_results(struct wpa_supplicant *wpa_s)
243 {
244         if (wpa_s->p2p_mgmt)
245                 return;
246
247         /* notify the old DBus API */
248         wpa_supplicant_dbus_notify_scan_results(wpa_s);
249
250         wpas_wps_notify_scan_results(wpa_s);
251 }
252
253
254 void wpas_notify_wps_credential(struct wpa_supplicant *wpa_s,
255                                 const struct wps_credential *cred)
256 {
257         if (wpa_s->p2p_mgmt)
258                 return;
259
260 #ifdef CONFIG_WPS
261         /* notify the old DBus API */
262         wpa_supplicant_dbus_notify_wps_cred(wpa_s, cred);
263         /* notify the new DBus API */
264         wpas_dbus_signal_wps_cred(wpa_s, cred);
265 #endif /* CONFIG_WPS */
266 }
267
268
269 void wpas_notify_wps_event_m2d(struct wpa_supplicant *wpa_s,
270                                struct wps_event_m2d *m2d)
271 {
272         if (wpa_s->p2p_mgmt)
273                 return;
274
275 #ifdef CONFIG_WPS
276         wpas_dbus_signal_wps_event_m2d(wpa_s, m2d);
277 #endif /* CONFIG_WPS */
278 }
279
280
281 void wpas_notify_wps_event_fail(struct wpa_supplicant *wpa_s,
282                                 struct wps_event_fail *fail)
283 {
284         if (wpa_s->p2p_mgmt)
285                 return;
286
287 #ifdef CONFIG_WPS
288         wpas_dbus_signal_wps_event_fail(wpa_s, fail);
289 #endif /* CONFIG_WPS */
290 }
291
292
293 void wpas_notify_wps_event_success(struct wpa_supplicant *wpa_s)
294 {
295         if (wpa_s->p2p_mgmt)
296                 return;
297
298 #ifdef CONFIG_WPS
299         wpas_dbus_signal_wps_event_success(wpa_s);
300 #endif /* CONFIG_WPS */
301 }
302
303 void wpas_notify_wps_event_pbc_overlap(struct wpa_supplicant *wpa_s)
304 {
305         if (wpa_s->p2p_mgmt)
306                 return;
307
308 #ifdef CONFIG_WPS
309         wpas_dbus_signal_wps_event_pbc_overlap(wpa_s);
310 #endif /* CONFIG_WPS */
311 }
312
313
314 void wpas_notify_network_added(struct wpa_supplicant *wpa_s,
315                                struct wpa_ssid *ssid)
316 {
317         if (wpa_s->p2p_mgmt)
318                 return;
319
320         /*
321          * Networks objects created during any P2P activities should not be
322          * exposed out. They might/will confuse certain non-P2P aware
323          * applications since these network objects won't behave like
324          * regular ones.
325          */
326         if (!ssid->p2p_group && wpa_s->global->p2p_group_formation != wpa_s)
327                 wpas_dbus_register_network(wpa_s, ssid);
328 }
329
330
331 void wpas_notify_persistent_group_added(struct wpa_supplicant *wpa_s,
332                                         struct wpa_ssid *ssid)
333 {
334 #ifdef CONFIG_P2P
335         wpas_dbus_register_persistent_group(wpa_s, ssid);
336 #endif /* CONFIG_P2P */
337 }
338
339
340 void wpas_notify_persistent_group_removed(struct wpa_supplicant *wpa_s,
341                                           struct wpa_ssid *ssid)
342 {
343 #ifdef CONFIG_P2P
344         wpas_dbus_unregister_persistent_group(wpa_s, ssid->id);
345 #endif /* CONFIG_P2P */
346 }
347
348
349 void wpas_notify_network_removed(struct wpa_supplicant *wpa_s,
350                                  struct wpa_ssid *ssid)
351 {
352         if (wpa_s->next_ssid == ssid)
353                 wpa_s->next_ssid = NULL;
354         if (wpa_s->wpa)
355                 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
356         if (!ssid->p2p_group && wpa_s->global->p2p_group_formation != wpa_s &&
357             !wpa_s->p2p_mgmt)
358                 wpas_dbus_unregister_network(wpa_s, ssid->id);
359         if (network_is_persistent_group(ssid))
360                 wpas_notify_persistent_group_removed(wpa_s, ssid);
361
362         wpas_p2p_network_removed(wpa_s, ssid);
363 }
364
365
366 void wpas_notify_bss_added(struct wpa_supplicant *wpa_s,
367                            u8 bssid[], unsigned int id)
368 {
369         if (wpa_s->p2p_mgmt)
370                 return;
371
372         wpas_dbus_register_bss(wpa_s, bssid, id);
373         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_ADDED "%u " MACSTR,
374                      id, MAC2STR(bssid));
375 }
376
377
378 void wpas_notify_bss_removed(struct wpa_supplicant *wpa_s,
379                              u8 bssid[], unsigned int id)
380 {
381         if (wpa_s->p2p_mgmt)
382                 return;
383
384         wpas_dbus_unregister_bss(wpa_s, bssid, id);
385         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_REMOVED "%u " MACSTR,
386                      id, MAC2STR(bssid));
387 }
388
389
390 void wpas_notify_bss_freq_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_FREQ, id);
397 }
398
399
400 void wpas_notify_bss_signal_changed(struct wpa_supplicant *wpa_s,
401                                     unsigned int id)
402 {
403         if (wpa_s->p2p_mgmt)
404                 return;
405
406         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_SIGNAL,
407                                           id);
408 }
409
410
411 void wpas_notify_bss_privacy_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_PRIVACY,
418                                           id);
419 }
420
421
422 void wpas_notify_bss_mode_changed(struct wpa_supplicant *wpa_s,
423                                   unsigned int id)
424 {
425         if (wpa_s->p2p_mgmt)
426                 return;
427
428         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_MODE, id);
429 }
430
431
432 void wpas_notify_bss_wpaie_changed(struct wpa_supplicant *wpa_s,
433                                    unsigned int id)
434 {
435         if (wpa_s->p2p_mgmt)
436                 return;
437
438         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPA, id);
439 }
440
441
442 void wpas_notify_bss_rsnie_changed(struct wpa_supplicant *wpa_s,
443                                    unsigned int id)
444 {
445         if (wpa_s->p2p_mgmt)
446                 return;
447
448         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RSN, id);
449 }
450
451
452 void wpas_notify_bss_wps_changed(struct wpa_supplicant *wpa_s,
453                                  unsigned int id)
454 {
455         if (wpa_s->p2p_mgmt)
456                 return;
457
458 #ifdef CONFIG_WPS
459         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPS, id);
460 #endif /* CONFIG_WPS */
461 }
462
463
464 void wpas_notify_bss_ies_changed(struct wpa_supplicant *wpa_s,
465                                    unsigned int id)
466 {
467         if (wpa_s->p2p_mgmt)
468                 return;
469
470         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_IES, id);
471 }
472
473
474 void wpas_notify_bss_rates_changed(struct wpa_supplicant *wpa_s,
475                                    unsigned int id)
476 {
477         if (wpa_s->p2p_mgmt)
478                 return;
479
480         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RATES, id);
481 }
482
483
484 void wpas_notify_bss_seen(struct wpa_supplicant *wpa_s, unsigned int id)
485 {
486         if (wpa_s->p2p_mgmt)
487                 return;
488
489         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_AGE, id);
490 }
491
492
493 void wpas_notify_blob_added(struct wpa_supplicant *wpa_s, const char *name)
494 {
495         if (wpa_s->p2p_mgmt)
496                 return;
497
498         wpas_dbus_signal_blob_added(wpa_s, name);
499 }
500
501
502 void wpas_notify_blob_removed(struct wpa_supplicant *wpa_s, const char *name)
503 {
504         if (wpa_s->p2p_mgmt)
505                 return;
506
507         wpas_dbus_signal_blob_removed(wpa_s, name);
508 }
509
510
511 void wpas_notify_debug_level_changed(struct wpa_global *global)
512 {
513         wpas_dbus_signal_debug_level_changed(global);
514 }
515
516
517 void wpas_notify_debug_timestamp_changed(struct wpa_global *global)
518 {
519         wpas_dbus_signal_debug_timestamp_changed(global);
520 }
521
522
523 void wpas_notify_debug_show_keys_changed(struct wpa_global *global)
524 {
525         wpas_dbus_signal_debug_show_keys_changed(global);
526 }
527
528
529 void wpas_notify_suspend(struct wpa_global *global)
530 {
531         struct wpa_supplicant *wpa_s;
532
533         os_get_time(&global->suspend_time);
534         wpa_printf(MSG_DEBUG, "System suspend notification");
535         for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next)
536                 wpa_drv_suspend(wpa_s);
537 }
538
539
540 void wpas_notify_resume(struct wpa_global *global)
541 {
542         struct os_time now;
543         int slept;
544         struct wpa_supplicant *wpa_s;
545
546         if (global->suspend_time.sec == 0)
547                 slept = -1;
548         else {
549                 os_get_time(&now);
550                 slept = now.sec - global->suspend_time.sec;
551         }
552         wpa_printf(MSG_DEBUG, "System resume notification (slept %d seconds)",
553                    slept);
554
555         for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
556                 wpa_drv_resume(wpa_s);
557                 if (wpa_s->wpa_state == WPA_DISCONNECTED)
558                         wpa_supplicant_req_scan(wpa_s, 0, 100000);
559         }
560 }
561
562
563 #ifdef CONFIG_P2P
564
565 void wpas_notify_p2p_find_stopped(struct wpa_supplicant *wpa_s)
566 {
567         /* Notify P2P find has stopped */
568         wpas_dbus_signal_p2p_find_stopped(wpa_s);
569 }
570
571
572 void wpas_notify_p2p_device_found(struct wpa_supplicant *wpa_s,
573                                   const u8 *dev_addr, int new_device)
574 {
575         if (new_device) {
576                 /* Create the new peer object */
577                 wpas_dbus_register_peer(wpa_s, dev_addr);
578         }
579
580         /* Notify a new peer has been detected*/
581         wpas_dbus_signal_peer_device_found(wpa_s, dev_addr);
582 }
583
584
585 void wpas_notify_p2p_device_lost(struct wpa_supplicant *wpa_s,
586                                  const u8 *dev_addr)
587 {
588         wpas_dbus_unregister_peer(wpa_s, dev_addr);
589
590         /* Create signal on interface object*/
591         wpas_dbus_signal_peer_device_lost(wpa_s, dev_addr);
592 }
593
594
595 void wpas_notify_p2p_group_removed(struct wpa_supplicant *wpa_s,
596                                    const struct wpa_ssid *ssid,
597                                    const char *role)
598 {
599         wpas_dbus_signal_p2p_group_removed(wpa_s, role);
600
601         wpas_dbus_unregister_p2p_group(wpa_s, ssid);
602 }
603
604
605 void wpas_notify_p2p_go_neg_req(struct wpa_supplicant *wpa_s,
606                                 const u8 *src, u16 dev_passwd_id, u8 go_intent)
607 {
608         wpas_dbus_signal_p2p_go_neg_req(wpa_s, src, dev_passwd_id, go_intent);
609 }
610
611
612 void wpas_notify_p2p_go_neg_completed(struct wpa_supplicant *wpa_s,
613                                       struct p2p_go_neg_results *res)
614 {
615         wpas_dbus_signal_p2p_go_neg_resp(wpa_s, res);
616 }
617
618
619 void wpas_notify_p2p_invitation_result(struct wpa_supplicant *wpa_s,
620                                        int status, const u8 *bssid)
621 {
622         wpas_dbus_signal_p2p_invitation_result(wpa_s, status, bssid);
623 }
624
625
626 void wpas_notify_p2p_sd_request(struct wpa_supplicant *wpa_s,
627                                 int freq, const u8 *sa, u8 dialog_token,
628                                 u16 update_indic, const u8 *tlvs,
629                                 size_t tlvs_len)
630 {
631         wpas_dbus_signal_p2p_sd_request(wpa_s, freq, sa, dialog_token,
632                                         update_indic, tlvs, tlvs_len);
633 }
634
635
636 void wpas_notify_p2p_sd_response(struct wpa_supplicant *wpa_s,
637                                  const u8 *sa, u16 update_indic,
638                                  const u8 *tlvs, size_t tlvs_len)
639 {
640         wpas_dbus_signal_p2p_sd_response(wpa_s, sa, update_indic,
641                                          tlvs, tlvs_len);
642 }
643
644
645 /**
646  * wpas_notify_p2p_provision_discovery - Notification of provision discovery
647  * @dev_addr: Who sent the request or responded to our request.
648  * @request: Will be 1 if request, 0 for response.
649  * @status: Valid only in case of response (0 in case of success)
650  * @config_methods: WPS config methods
651  * @generated_pin: PIN to be displayed in case of WPS_CONFIG_DISPLAY method
652  *
653  * This can be used to notify:
654  * - Requests or responses
655  * - Various config methods
656  * - Failure condition in case of response
657  */
658 void wpas_notify_p2p_provision_discovery(struct wpa_supplicant *wpa_s,
659                                          const u8 *dev_addr, int request,
660                                          enum p2p_prov_disc_status status,
661                                          u16 config_methods,
662                                          unsigned int generated_pin)
663 {
664         wpas_dbus_signal_p2p_provision_discovery(wpa_s, dev_addr, request,
665                                                  status, config_methods,
666                                                  generated_pin);
667 }
668
669
670 void wpas_notify_p2p_group_started(struct wpa_supplicant *wpa_s,
671                                    struct wpa_ssid *ssid, int persistent,
672                                    int client)
673 {
674         /* Notify a group has been started */
675         wpas_dbus_register_p2p_group(wpa_s, ssid);
676
677         wpas_dbus_signal_p2p_group_started(wpa_s, client, persistent);
678 }
679
680
681 void wpas_notify_p2p_group_formation_failure(struct wpa_supplicant *wpa_s,
682                                              const char *reason)
683 {
684         /* Notify a group formation failed */
685         wpas_dbus_signal_p2p_group_formation_failure(wpa_s, reason);
686 }
687
688
689 void wpas_notify_p2p_wps_failed(struct wpa_supplicant *wpa_s,
690                                 struct wps_event_fail *fail)
691 {
692         wpas_dbus_signal_p2p_wps_failed(wpa_s, fail);
693 }
694
695
696 void wpas_notify_p2p_invitation_received(struct wpa_supplicant *wpa_s,
697                                          const u8 *sa, const u8 *go_dev_addr,
698                                          const u8 *bssid, int id, int op_freq)
699 {
700         /* Notify a P2P Invitation Request */
701         wpas_dbus_signal_p2p_invitation_received(wpa_s, sa, go_dev_addr, bssid,
702                                                  id, op_freq);
703 }
704
705 #endif /* CONFIG_P2P */
706
707
708 static void wpas_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
709                                           const u8 *sta,
710                                           const u8 *p2p_dev_addr)
711 {
712 #ifdef CONFIG_P2P
713         wpas_p2p_notify_ap_sta_authorized(wpa_s, p2p_dev_addr);
714
715         /*
716          * Create 'peer-joined' signal on group object -- will also
717          * check P2P itself.
718          */
719         if (p2p_dev_addr)
720                 wpas_dbus_signal_p2p_peer_joined(wpa_s, p2p_dev_addr);
721 #endif /* CONFIG_P2P */
722
723         /* Notify listeners a new station has been authorized */
724         wpas_dbus_signal_sta_authorized(wpa_s, sta);
725 }
726
727
728 static void wpas_notify_ap_sta_deauthorized(struct wpa_supplicant *wpa_s,
729                                             const u8 *sta,
730                                             const u8 *p2p_dev_addr)
731 {
732 #ifdef CONFIG_P2P
733         /*
734          * Create 'peer-disconnected' signal on group object if this
735          * is a P2P group.
736          */
737         if (p2p_dev_addr)
738                 wpas_dbus_signal_p2p_peer_disconnected(wpa_s, p2p_dev_addr);
739 #endif /* CONFIG_P2P */
740
741         /* Notify listeners a station has been deauthorized */
742         wpas_dbus_signal_sta_deauthorized(wpa_s, sta);
743 }
744
745
746 void wpas_notify_sta_authorized(struct wpa_supplicant *wpa_s,
747                                 const u8 *mac_addr, int authorized,
748                                 const u8 *p2p_dev_addr)
749 {
750         if (authorized)
751                 wpas_notify_ap_sta_authorized(wpa_s, mac_addr, p2p_dev_addr);
752         else
753                 wpas_notify_ap_sta_deauthorized(wpa_s, mac_addr, p2p_dev_addr);
754 }
755
756
757 void wpas_notify_certification(struct wpa_supplicant *wpa_s, int depth,
758                                const char *subject, const char *altsubject[],
759                                int num_altsubject, const char *cert_hash,
760                                const struct wpabuf *cert)
761 {
762         wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_CERT
763                 "depth=%d subject='%s'%s%s",
764                 depth, subject, cert_hash ? " hash=" : "",
765                 cert_hash ? cert_hash : "");
766
767         if (cert) {
768                 char *cert_hex;
769                 size_t len = wpabuf_len(cert) * 2 + 1;
770                 cert_hex = os_malloc(len);
771                 if (cert_hex) {
772                         wpa_snprintf_hex(cert_hex, len, wpabuf_head(cert),
773                                          wpabuf_len(cert));
774                         wpa_msg_ctrl(wpa_s, MSG_INFO,
775                                      WPA_EVENT_EAP_PEER_CERT
776                                      "depth=%d subject='%s' cert=%s",
777                                      depth, subject, cert_hex);
778                         os_free(cert_hex);
779                 }
780         }
781
782         if (altsubject) {
783                 int i;
784
785                 for (i = 0; i < num_altsubject; i++)
786                         wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_ALT
787                                 "depth=%d %s", depth, altsubject[i]);
788         }
789
790         /* notify the old DBus API */
791         wpa_supplicant_dbus_notify_certification(wpa_s, depth, subject,
792                                                  cert_hash, cert);
793         /* notify the new DBus API */
794         wpas_dbus_signal_certification(wpa_s, depth, subject, altsubject,
795                                        num_altsubject, cert_hash, cert);
796 }
797
798
799 void wpas_notify_preq(struct wpa_supplicant *wpa_s,
800                       const u8 *addr, const u8 *dst, const u8 *bssid,
801                       const u8 *ie, size_t ie_len, u32 ssi_signal)
802 {
803 #ifdef CONFIG_AP
804         wpas_dbus_signal_preq(wpa_s, addr, dst, bssid, ie, ie_len, ssi_signal);
805 #endif /* CONFIG_AP */
806 }
807
808
809 void wpas_notify_eap_status(struct wpa_supplicant *wpa_s, const char *status,
810                             const char *parameter)
811 {
812         wpas_dbus_signal_eap_status(wpa_s, status, parameter);
813         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_EAP_STATUS
814                      "status='%s' parameter='%s'",
815                      status, parameter);
816 }
817
818
819 void wpas_notify_network_bssid_set_changed(struct wpa_supplicant *wpa_s,
820                                            struct wpa_ssid *ssid)
821 {
822         if (wpa_s->current_ssid != ssid)
823                 return;
824
825         wpa_dbg(wpa_s, MSG_DEBUG,
826                 "Network bssid config changed for the current network - within-ESS roaming %s",
827                 ssid->bssid_set ? "disabled" : "enabled");
828
829         wpa_drv_roaming(wpa_s, !ssid->bssid_set,
830                         ssid->bssid_set ? ssid->bssid : NULL);
831 }
832
833
834 void wpas_notify_network_type_changed(struct wpa_supplicant *wpa_s,
835                                       struct wpa_ssid *ssid)
836 {
837 #ifdef CONFIG_P2P
838         if (ssid->disabled == 2) {
839                 /* Changed from normal network profile to persistent group */
840                 ssid->disabled = 0;
841                 wpas_dbus_unregister_network(wpa_s, ssid->id);
842                 ssid->disabled = 2;
843                 ssid->p2p_persistent_group = 1;
844                 wpas_dbus_register_persistent_group(wpa_s, ssid);
845         } else {
846                 /* Changed from persistent group to normal network profile */
847                 wpas_dbus_unregister_persistent_group(wpa_s, ssid->id);
848                 ssid->p2p_persistent_group = 0;
849                 wpas_dbus_register_network(wpa_s, ssid);
850         }
851 #endif /* CONFIG_P2P */
852 }