notify.c revision d6d8b8ddebec155f165137ac6e9b5ef0c003f0c0
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 "hidl/hidl.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
28int 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_HIDL
39	global->hidl = wpas_hidl_init(global);
40	if (!global->hidl)
41		return -1;
42#endif /* CONFIG_HIDL */
43
44	return 0;
45}
46
47
48void 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_HIDL
56	if (global->hidl)
57		wpas_hidl_deinit(global->hidl);
58#endif /* CONFIG_HIDL */
59}
60
61
62int wpas_notify_iface_added(struct wpa_supplicant *wpa_s)
63{
64	if (!wpa_s->p2p_mgmt) {
65		if (wpas_dbus_register_iface(wpa_s))
66			return -1;
67
68		if (wpas_dbus_register_interface(wpa_s))
69			return -1;
70	}
71
72	/* HIDL interface wants to keep track of the P2P mgmt iface. */
73	if (wpas_hidl_register_interface(wpa_s))
74		return -1;
75
76	return 0;
77}
78
79
80void wpas_notify_iface_removed(struct wpa_supplicant *wpa_s)
81{
82	if (!wpa_s->p2p_mgmt) {
83		/* unregister interface in old DBus ctrl iface */
84		wpas_dbus_unregister_iface(wpa_s);
85
86		/* unregister interface in new DBus ctrl iface */
87		wpas_dbus_unregister_interface(wpa_s);
88	}
89
90	/* HIDL interface wants to keep track of the P2P mgmt iface. */
91	wpas_hidl_unregister_interface(wpa_s);
92}
93
94
95void wpas_notify_state_changed(struct wpa_supplicant *wpa_s,
96			       enum wpa_states new_state,
97			       enum wpa_states old_state)
98{
99	if (wpa_s->p2p_mgmt)
100		return;
101
102	/* notify the old DBus API */
103	wpa_supplicant_dbus_notify_state_change(wpa_s, new_state,
104						old_state);
105
106	/* notify the new DBus API */
107	wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_STATE);
108
109#ifdef CONFIG_FST
110	if (wpa_s->fst && !is_zero_ether_addr(wpa_s->bssid)) {
111		if (new_state == WPA_COMPLETED)
112			fst_notify_peer_connected(wpa_s->fst, wpa_s->bssid);
113		else if (old_state >= WPA_ASSOCIATED &&
114			 new_state < WPA_ASSOCIATED)
115			fst_notify_peer_disconnected(wpa_s->fst, wpa_s->bssid);
116	}
117#endif /* CONFIG_FST */
118
119	if (new_state == WPA_COMPLETED)
120		wpas_p2p_notif_connected(wpa_s);
121	else if (old_state >= WPA_ASSOCIATED && new_state < WPA_ASSOCIATED)
122		wpas_p2p_notif_disconnected(wpa_s);
123
124	sme_state_changed(wpa_s);
125
126#ifdef ANDROID
127	wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
128		     "id=%d state=%d BSSID=" MACSTR " SSID=%s",
129		     wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
130		     new_state,
131		     MAC2STR(wpa_s->bssid),
132		     wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
133		     wpa_ssid_txt(wpa_s->current_ssid->ssid,
134				  wpa_s->current_ssid->ssid_len) : "");
135#endif /* ANDROID */
136
137	wpas_hidl_notify_state_changed(wpa_s);
138}
139
140
141void wpas_notify_disconnect_reason(struct wpa_supplicant *wpa_s)
142{
143	if (wpa_s->p2p_mgmt)
144		return;
145
146	wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_DISCONNECT_REASON);
147}
148
149
150void wpas_notify_assoc_status_code(struct wpa_supplicant *wpa_s)
151{
152	if (wpa_s->p2p_mgmt)
153		return;
154
155	wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_ASSOC_STATUS_CODE);
156}
157
158
159void wpas_notify_network_changed(struct wpa_supplicant *wpa_s)
160{
161	if (wpa_s->p2p_mgmt)
162		return;
163
164	wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_NETWORK);
165}
166
167
168void wpas_notify_ap_scan_changed(struct wpa_supplicant *wpa_s)
169{
170	if (wpa_s->p2p_mgmt)
171		return;
172
173	wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AP_SCAN);
174}
175
176
177void wpas_notify_bssid_changed(struct wpa_supplicant *wpa_s)
178{
179	if (wpa_s->p2p_mgmt)
180		return;
181
182	wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_BSS);
183}
184
185
186void wpas_notify_auth_changed(struct wpa_supplicant *wpa_s)
187{
188	if (wpa_s->p2p_mgmt)
189		return;
190
191	wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_AUTH_MODE);
192}
193
194
195void wpas_notify_network_enabled_changed(struct wpa_supplicant *wpa_s,
196					 struct wpa_ssid *ssid)
197{
198	if (wpa_s->p2p_mgmt)
199		return;
200
201	wpas_dbus_signal_network_enabled_changed(wpa_s, ssid);
202}
203
204
205void wpas_notify_network_selected(struct wpa_supplicant *wpa_s,
206				  struct wpa_ssid *ssid)
207{
208	if (wpa_s->p2p_mgmt)
209		return;
210
211	wpas_dbus_signal_network_selected(wpa_s, ssid->id);
212}
213
214
215void wpas_notify_network_request(struct wpa_supplicant *wpa_s,
216				 struct wpa_ssid *ssid,
217				 enum wpa_ctrl_req_type rtype,
218				 const char *default_txt)
219{
220	if (wpa_s->p2p_mgmt)
221		return;
222
223	wpas_dbus_signal_network_request(wpa_s, ssid, rtype, default_txt);
224
225	wpas_hidl_notify_network_request(wpa_s, ssid, rtype, default_txt);
226}
227
228
229void wpas_notify_scanning(struct wpa_supplicant *wpa_s)
230{
231	if (wpa_s->p2p_mgmt)
232		return;
233
234	/* notify the old DBus API */
235	wpa_supplicant_dbus_notify_scanning(wpa_s);
236
237	/* notify the new DBus API */
238	wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SCANNING);
239}
240
241
242void wpas_notify_scan_done(struct wpa_supplicant *wpa_s, int success)
243{
244	if (wpa_s->p2p_mgmt)
245		return;
246
247	wpas_dbus_signal_scan_done(wpa_s, success);
248}
249
250
251void wpas_notify_scan_results(struct wpa_supplicant *wpa_s)
252{
253	if (wpa_s->p2p_mgmt)
254		return;
255
256	/* notify the old DBus API */
257	wpa_supplicant_dbus_notify_scan_results(wpa_s);
258
259	wpas_wps_notify_scan_results(wpa_s);
260}
261
262
263void wpas_notify_wps_credential(struct wpa_supplicant *wpa_s,
264				const struct wps_credential *cred)
265{
266	if (wpa_s->p2p_mgmt)
267		return;
268
269#ifdef CONFIG_WPS
270	/* notify the old DBus API */
271	wpa_supplicant_dbus_notify_wps_cred(wpa_s, cred);
272	/* notify the new DBus API */
273	wpas_dbus_signal_wps_cred(wpa_s, cred);
274#endif /* CONFIG_WPS */
275}
276
277
278void wpas_notify_wps_event_m2d(struct wpa_supplicant *wpa_s,
279			       struct wps_event_m2d *m2d)
280{
281	if (wpa_s->p2p_mgmt)
282		return;
283
284#ifdef CONFIG_WPS
285	wpas_dbus_signal_wps_event_m2d(wpa_s, m2d);
286#endif /* CONFIG_WPS */
287}
288
289
290void wpas_notify_wps_event_fail(struct wpa_supplicant *wpa_s,
291				struct wps_event_fail *fail)
292{
293	if (wpa_s->p2p_mgmt)
294		return;
295
296#ifdef CONFIG_WPS
297	wpas_dbus_signal_wps_event_fail(wpa_s, fail);
298#endif /* CONFIG_WPS */
299}
300
301
302void wpas_notify_wps_event_success(struct wpa_supplicant *wpa_s)
303{
304	if (wpa_s->p2p_mgmt)
305		return;
306
307#ifdef CONFIG_WPS
308	wpas_dbus_signal_wps_event_success(wpa_s);
309#endif /* CONFIG_WPS */
310}
311
312void wpas_notify_wps_event_pbc_overlap(struct wpa_supplicant *wpa_s)
313{
314	if (wpa_s->p2p_mgmt)
315		return;
316
317#ifdef CONFIG_WPS
318	wpas_dbus_signal_wps_event_pbc_overlap(wpa_s);
319#endif /* CONFIG_WPS */
320}
321
322
323void wpas_notify_network_added(struct wpa_supplicant *wpa_s,
324			       struct wpa_ssid *ssid)
325{
326	if (wpa_s->p2p_mgmt)
327		return;
328
329	/*
330	 * Networks objects created during any P2P activities should not be
331	 * exposed out. They might/will confuse certain non-P2P aware
332	 * applications since these network objects won't behave like
333	 * regular ones.
334	 */
335	if (!ssid->p2p_group && wpa_s->global->p2p_group_formation != wpa_s) {
336		wpas_dbus_register_network(wpa_s, ssid);
337		wpas_hidl_register_network(wpa_s, ssid);
338	}
339}
340
341
342void wpas_notify_persistent_group_added(struct wpa_supplicant *wpa_s,
343					struct wpa_ssid *ssid)
344{
345#ifdef CONFIG_P2P
346	wpas_dbus_register_persistent_group(wpa_s, ssid);
347#endif /* CONFIG_P2P */
348}
349
350
351void wpas_notify_persistent_group_removed(struct wpa_supplicant *wpa_s,
352					  struct wpa_ssid *ssid)
353{
354#ifdef CONFIG_P2P
355	wpas_dbus_unregister_persistent_group(wpa_s, ssid->id);
356#endif /* CONFIG_P2P */
357}
358
359
360void wpas_notify_network_removed(struct wpa_supplicant *wpa_s,
361				 struct wpa_ssid *ssid)
362{
363	if (wpa_s->next_ssid == ssid)
364		wpa_s->next_ssid = NULL;
365	if (wpa_s->wpa)
366		wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
367	if (!ssid->p2p_group && wpa_s->global->p2p_group_formation != wpa_s &&
368	    !wpa_s->p2p_mgmt) {
369		wpas_dbus_unregister_network(wpa_s, ssid->id);
370		wpas_hidl_unregister_network(wpa_s, ssid);
371	}
372	if (network_is_persistent_group(ssid))
373		wpas_notify_persistent_group_removed(wpa_s, ssid);
374
375	wpas_p2p_network_removed(wpa_s, ssid);
376}
377
378
379void wpas_notify_bss_added(struct wpa_supplicant *wpa_s,
380			   u8 bssid[], unsigned int id)
381{
382	if (wpa_s->p2p_mgmt)
383		return;
384
385	wpas_dbus_register_bss(wpa_s, bssid, id);
386	wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_ADDED "%u " MACSTR,
387		     id, MAC2STR(bssid));
388}
389
390
391void wpas_notify_bss_removed(struct wpa_supplicant *wpa_s,
392			     u8 bssid[], unsigned int id)
393{
394	if (wpa_s->p2p_mgmt)
395		return;
396
397	wpas_dbus_unregister_bss(wpa_s, bssid, id);
398	wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_REMOVED "%u " MACSTR,
399		     id, MAC2STR(bssid));
400}
401
402
403void wpas_notify_bss_freq_changed(struct wpa_supplicant *wpa_s,
404				  unsigned int id)
405{
406	if (wpa_s->p2p_mgmt)
407		return;
408
409	wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_FREQ, id);
410}
411
412
413void wpas_notify_bss_signal_changed(struct wpa_supplicant *wpa_s,
414				    unsigned int id)
415{
416	if (wpa_s->p2p_mgmt)
417		return;
418
419	wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_SIGNAL,
420					  id);
421}
422
423
424void wpas_notify_bss_privacy_changed(struct wpa_supplicant *wpa_s,
425				     unsigned int id)
426{
427	if (wpa_s->p2p_mgmt)
428		return;
429
430	wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_PRIVACY,
431					  id);
432}
433
434
435void wpas_notify_bss_mode_changed(struct wpa_supplicant *wpa_s,
436				  unsigned int id)
437{
438	if (wpa_s->p2p_mgmt)
439		return;
440
441	wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_MODE, id);
442}
443
444
445void wpas_notify_bss_wpaie_changed(struct wpa_supplicant *wpa_s,
446				   unsigned int id)
447{
448	if (wpa_s->p2p_mgmt)
449		return;
450
451	wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPA, id);
452}
453
454
455void wpas_notify_bss_rsnie_changed(struct wpa_supplicant *wpa_s,
456				   unsigned int id)
457{
458	if (wpa_s->p2p_mgmt)
459		return;
460
461	wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RSN, id);
462}
463
464
465void wpas_notify_bss_wps_changed(struct wpa_supplicant *wpa_s,
466				 unsigned int id)
467{
468	if (wpa_s->p2p_mgmt)
469		return;
470
471#ifdef CONFIG_WPS
472	wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPS, id);
473#endif /* CONFIG_WPS */
474}
475
476
477void wpas_notify_bss_ies_changed(struct wpa_supplicant *wpa_s,
478				   unsigned int id)
479{
480	if (wpa_s->p2p_mgmt)
481		return;
482
483	wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_IES, id);
484}
485
486
487void wpas_notify_bss_rates_changed(struct wpa_supplicant *wpa_s,
488				   unsigned int id)
489{
490	if (wpa_s->p2p_mgmt)
491		return;
492
493	wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RATES, id);
494}
495
496
497void wpas_notify_bss_seen(struct wpa_supplicant *wpa_s, unsigned int id)
498{
499	if (wpa_s->p2p_mgmt)
500		return;
501
502	wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_AGE, id);
503}
504
505
506void wpas_notify_blob_added(struct wpa_supplicant *wpa_s, const char *name)
507{
508	if (wpa_s->p2p_mgmt)
509		return;
510
511	wpas_dbus_signal_blob_added(wpa_s, name);
512}
513
514
515void wpas_notify_blob_removed(struct wpa_supplicant *wpa_s, const char *name)
516{
517	if (wpa_s->p2p_mgmt)
518		return;
519
520	wpas_dbus_signal_blob_removed(wpa_s, name);
521}
522
523
524void wpas_notify_debug_level_changed(struct wpa_global *global)
525{
526	wpas_dbus_signal_debug_level_changed(global);
527}
528
529
530void wpas_notify_debug_timestamp_changed(struct wpa_global *global)
531{
532	wpas_dbus_signal_debug_timestamp_changed(global);
533}
534
535
536void wpas_notify_debug_show_keys_changed(struct wpa_global *global)
537{
538	wpas_dbus_signal_debug_show_keys_changed(global);
539}
540
541
542void wpas_notify_suspend(struct wpa_global *global)
543{
544	struct wpa_supplicant *wpa_s;
545
546	os_get_time(&global->suspend_time);
547	wpa_printf(MSG_DEBUG, "System suspend notification");
548	for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next)
549		wpa_drv_suspend(wpa_s);
550}
551
552
553void wpas_notify_resume(struct wpa_global *global)
554{
555	struct os_time now;
556	int slept;
557	struct wpa_supplicant *wpa_s;
558
559	if (global->suspend_time.sec == 0)
560		slept = -1;
561	else {
562		os_get_time(&now);
563		slept = now.sec - global->suspend_time.sec;
564	}
565	wpa_printf(MSG_DEBUG, "System resume notification (slept %d seconds)",
566		   slept);
567
568	for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
569		wpa_drv_resume(wpa_s);
570		if (wpa_s->wpa_state == WPA_DISCONNECTED)
571			wpa_supplicant_req_scan(wpa_s, 0, 100000);
572	}
573}
574
575
576#ifdef CONFIG_P2P
577
578void wpas_notify_p2p_find_stopped(struct wpa_supplicant *wpa_s)
579{
580	/* Notify P2P find has stopped */
581	wpas_dbus_signal_p2p_find_stopped(wpa_s);
582}
583
584
585void wpas_notify_p2p_device_found(struct wpa_supplicant *wpa_s,
586				  const u8 *dev_addr, int new_device)
587{
588	if (new_device) {
589		/* Create the new peer object */
590		wpas_dbus_register_peer(wpa_s, dev_addr);
591	}
592
593	/* Notify a new peer has been detected*/
594	wpas_dbus_signal_peer_device_found(wpa_s, dev_addr);
595}
596
597
598void wpas_notify_p2p_device_lost(struct wpa_supplicant *wpa_s,
599				 const u8 *dev_addr)
600{
601	wpas_dbus_unregister_peer(wpa_s, dev_addr);
602
603	/* Create signal on interface object*/
604	wpas_dbus_signal_peer_device_lost(wpa_s, dev_addr);
605}
606
607
608void wpas_notify_p2p_group_removed(struct wpa_supplicant *wpa_s,
609				   const struct wpa_ssid *ssid,
610				   const char *role)
611{
612	wpas_dbus_signal_p2p_group_removed(wpa_s, role);
613
614	wpas_dbus_unregister_p2p_group(wpa_s, ssid);
615}
616
617
618void wpas_notify_p2p_go_neg_req(struct wpa_supplicant *wpa_s,
619				const u8 *src, u16 dev_passwd_id, u8 go_intent)
620{
621	wpas_dbus_signal_p2p_go_neg_req(wpa_s, src, dev_passwd_id, go_intent);
622}
623
624
625void wpas_notify_p2p_go_neg_completed(struct wpa_supplicant *wpa_s,
626				      struct p2p_go_neg_results *res)
627{
628	wpas_dbus_signal_p2p_go_neg_resp(wpa_s, res);
629}
630
631
632void wpas_notify_p2p_invitation_result(struct wpa_supplicant *wpa_s,
633				       int status, const u8 *bssid)
634{
635	wpas_dbus_signal_p2p_invitation_result(wpa_s, status, bssid);
636}
637
638
639void wpas_notify_p2p_sd_request(struct wpa_supplicant *wpa_s,
640				int freq, const u8 *sa, u8 dialog_token,
641				u16 update_indic, const u8 *tlvs,
642				size_t tlvs_len)
643{
644	wpas_dbus_signal_p2p_sd_request(wpa_s, freq, sa, dialog_token,
645					update_indic, tlvs, tlvs_len);
646}
647
648
649void wpas_notify_p2p_sd_response(struct wpa_supplicant *wpa_s,
650				 const u8 *sa, u16 update_indic,
651				 const u8 *tlvs, size_t tlvs_len)
652{
653	wpas_dbus_signal_p2p_sd_response(wpa_s, sa, update_indic,
654					 tlvs, tlvs_len);
655}
656
657
658/**
659 * wpas_notify_p2p_provision_discovery - Notification of provision discovery
660 * @dev_addr: Who sent the request or responded to our request.
661 * @request: Will be 1 if request, 0 for response.
662 * @status: Valid only in case of response (0 in case of success)
663 * @config_methods: WPS config methods
664 * @generated_pin: PIN to be displayed in case of WPS_CONFIG_DISPLAY method
665 *
666 * This can be used to notify:
667 * - Requests or responses
668 * - Various config methods
669 * - Failure condition in case of response
670 */
671void wpas_notify_p2p_provision_discovery(struct wpa_supplicant *wpa_s,
672					 const u8 *dev_addr, int request,
673					 enum p2p_prov_disc_status status,
674					 u16 config_methods,
675					 unsigned int generated_pin)
676{
677	wpas_dbus_signal_p2p_provision_discovery(wpa_s, dev_addr, request,
678						 status, config_methods,
679						 generated_pin);
680}
681
682
683void wpas_notify_p2p_group_started(struct wpa_supplicant *wpa_s,
684				   struct wpa_ssid *ssid, int persistent,
685				   int client)
686{
687	/* Notify a group has been started */
688	wpas_dbus_register_p2p_group(wpa_s, ssid);
689
690	wpas_dbus_signal_p2p_group_started(wpa_s, client, persistent);
691}
692
693
694void wpas_notify_p2p_group_formation_failure(struct wpa_supplicant *wpa_s,
695					     const char *reason)
696{
697	/* Notify a group formation failed */
698	wpas_dbus_signal_p2p_group_formation_failure(wpa_s, reason);
699}
700
701
702void wpas_notify_p2p_wps_failed(struct wpa_supplicant *wpa_s,
703				struct wps_event_fail *fail)
704{
705	wpas_dbus_signal_p2p_wps_failed(wpa_s, fail);
706}
707
708
709void wpas_notify_p2p_invitation_received(struct wpa_supplicant *wpa_s,
710					 const u8 *sa, const u8 *go_dev_addr,
711					 const u8 *bssid, int id, int op_freq)
712{
713	/* Notify a P2P Invitation Request */
714	wpas_dbus_signal_p2p_invitation_received(wpa_s, sa, go_dev_addr, bssid,
715						 id, op_freq);
716}
717
718#endif /* CONFIG_P2P */
719
720
721static void wpas_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
722					  const u8 *sta,
723					  const u8 *p2p_dev_addr)
724{
725#ifdef CONFIG_P2P
726	wpas_p2p_notify_ap_sta_authorized(wpa_s, p2p_dev_addr);
727
728	/*
729	 * Create 'peer-joined' signal on group object -- will also
730	 * check P2P itself.
731	 */
732	if (p2p_dev_addr)
733		wpas_dbus_signal_p2p_peer_joined(wpa_s, p2p_dev_addr);
734#endif /* CONFIG_P2P */
735
736	/* Notify listeners a new station has been authorized */
737	wpas_dbus_signal_sta_authorized(wpa_s, sta);
738}
739
740
741static void wpas_notify_ap_sta_deauthorized(struct wpa_supplicant *wpa_s,
742					    const u8 *sta,
743					    const u8 *p2p_dev_addr)
744{
745#ifdef CONFIG_P2P
746	/*
747	 * Create 'peer-disconnected' signal on group object if this
748	 * is a P2P group.
749	 */
750	if (p2p_dev_addr)
751		wpas_dbus_signal_p2p_peer_disconnected(wpa_s, p2p_dev_addr);
752#endif /* CONFIG_P2P */
753
754	/* Notify listeners a station has been deauthorized */
755	wpas_dbus_signal_sta_deauthorized(wpa_s, sta);
756}
757
758
759void wpas_notify_sta_authorized(struct wpa_supplicant *wpa_s,
760				const u8 *mac_addr, int authorized,
761				const u8 *p2p_dev_addr)
762{
763	if (authorized)
764		wpas_notify_ap_sta_authorized(wpa_s, mac_addr, p2p_dev_addr);
765	else
766		wpas_notify_ap_sta_deauthorized(wpa_s, mac_addr, p2p_dev_addr);
767}
768
769
770void wpas_notify_certification(struct wpa_supplicant *wpa_s, int depth,
771			       const char *subject, const char *altsubject[],
772			       int num_altsubject, const char *cert_hash,
773			       const struct wpabuf *cert)
774{
775	wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_CERT
776		"depth=%d subject='%s'%s%s",
777		depth, subject, cert_hash ? " hash=" : "",
778		cert_hash ? cert_hash : "");
779
780	if (cert) {
781		char *cert_hex;
782		size_t len = wpabuf_len(cert) * 2 + 1;
783		cert_hex = os_malloc(len);
784		if (cert_hex) {
785			wpa_snprintf_hex(cert_hex, len, wpabuf_head(cert),
786					 wpabuf_len(cert));
787			wpa_msg_ctrl(wpa_s, MSG_INFO,
788				     WPA_EVENT_EAP_PEER_CERT
789				     "depth=%d subject='%s' cert=%s",
790				     depth, subject, cert_hex);
791			os_free(cert_hex);
792		}
793	}
794
795	if (altsubject) {
796		int i;
797
798		for (i = 0; i < num_altsubject; i++)
799			wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_ALT
800				"depth=%d %s", depth, altsubject[i]);
801	}
802
803	/* notify the old DBus API */
804	wpa_supplicant_dbus_notify_certification(wpa_s, depth, subject,
805						 cert_hash, cert);
806	/* notify the new DBus API */
807	wpas_dbus_signal_certification(wpa_s, depth, subject, altsubject,
808				       num_altsubject, cert_hash, cert);
809}
810
811
812void wpas_notify_preq(struct wpa_supplicant *wpa_s,
813		      const u8 *addr, const u8 *dst, const u8 *bssid,
814		      const u8 *ie, size_t ie_len, u32 ssi_signal)
815{
816#ifdef CONFIG_AP
817	wpas_dbus_signal_preq(wpa_s, addr, dst, bssid, ie, ie_len, ssi_signal);
818#endif /* CONFIG_AP */
819}
820
821
822void wpas_notify_eap_status(struct wpa_supplicant *wpa_s, const char *status,
823			    const char *parameter)
824{
825	wpas_dbus_signal_eap_status(wpa_s, status, parameter);
826	wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_EAP_STATUS
827		     "status='%s' parameter='%s'",
828		     status, parameter);
829}
830
831
832void wpas_notify_network_bssid_set_changed(struct wpa_supplicant *wpa_s,
833					   struct wpa_ssid *ssid)
834{
835	if (wpa_s->current_ssid != ssid)
836		return;
837
838	wpa_dbg(wpa_s, MSG_DEBUG,
839		"Network bssid config changed for the current network - within-ESS roaming %s",
840		ssid->bssid_set ? "disabled" : "enabled");
841
842	wpa_drv_roaming(wpa_s, !ssid->bssid_set,
843			ssid->bssid_set ? ssid->bssid : NULL);
844}
845
846
847void wpas_notify_network_type_changed(struct wpa_supplicant *wpa_s,
848				      struct wpa_ssid *ssid)
849{
850#ifdef CONFIG_P2P
851	if (ssid->disabled == 2) {
852		/* Changed from normal network profile to persistent group */
853		ssid->disabled = 0;
854		wpas_dbus_unregister_network(wpa_s, ssid->id);
855		ssid->disabled = 2;
856		ssid->p2p_persistent_group = 1;
857		wpas_dbus_register_persistent_group(wpa_s, ssid);
858	} else {
859		/* Changed from persistent group to normal network profile */
860		wpas_dbus_unregister_persistent_group(wpa_s, ssid->id);
861		ssid->p2p_persistent_group = 0;
862		wpas_dbus_register_network(wpa_s, ssid);
863	}
864#endif /* CONFIG_P2P */
865}
866