2 * wpa_supplicant - Event notifications
3 * Copyright (c) 2009-2010, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
11 #include "utils/common.h"
12 #include "common/wpa_ctrl.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"
22 #include "p2p_supplicant.h"
26 int wpas_notify_supplicant_initialized(struct wpa_global *global)
29 if (global->params.dbus_ctrl_interface) {
30 global->dbus = wpas_dbus_init(global);
31 if (global->dbus == NULL)
34 #endif /* CONFIG_DBUS */
40 void wpas_notify_supplicant_deinitialized(struct wpa_global *global)
44 wpas_dbus_deinit(global->dbus);
45 #endif /* CONFIG_DBUS */
49 int wpas_notify_iface_added(struct wpa_supplicant *wpa_s)
51 if (wpas_dbus_register_iface(wpa_s))
54 if (wpas_dbus_register_interface(wpa_s))
61 void wpas_notify_iface_removed(struct wpa_supplicant *wpa_s)
63 /* unregister interface in old DBus ctrl iface */
64 wpas_dbus_unregister_iface(wpa_s);
66 /* unregister interface in new DBus ctrl iface */
67 wpas_dbus_unregister_interface(wpa_s);
71 void wpas_notify_state_changed(struct wpa_supplicant *wpa_s,
72 enum wpa_states new_state,
73 enum wpa_states old_state)
75 /* notify the old DBus API */
76 wpa_supplicant_dbus_notify_state_change(wpa_s, new_state,
79 /* notify the new DBus API */
80 wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_STATE);
83 if (new_state == WPA_COMPLETED)
84 wpas_p2p_notif_connected(wpa_s);
85 else if (old_state >= WPA_ASSOCIATED && new_state < WPA_ASSOCIATED)
86 wpas_p2p_notif_disconnected(wpa_s);
87 #endif /* CONFIG_P2P */
89 sme_state_changed(wpa_s);
92 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
93 "id=%d state=%d BSSID=" MACSTR,
94 wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
95 new_state, MAC2STR(wpa_s->pending_bssid));
100 void wpas_notify_disconnect_reason(struct wpa_supplicant *wpa_s)
102 wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_DISCONNECT_REASON);
106 void wpas_notify_network_changed(struct wpa_supplicant *wpa_s)
108 wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_NETWORK);
112 void wpas_notify_ap_scan_changed(struct wpa_supplicant *wpa_s)
114 wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AP_SCAN);
118 void wpas_notify_bssid_changed(struct wpa_supplicant *wpa_s)
120 wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_BSS);
124 void wpas_notify_auth_changed(struct wpa_supplicant *wpa_s)
126 wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_AUTH_MODE);
130 void wpas_notify_network_enabled_changed(struct wpa_supplicant *wpa_s,
131 struct wpa_ssid *ssid)
133 wpas_dbus_signal_network_enabled_changed(wpa_s, ssid);
137 void wpas_notify_network_selected(struct wpa_supplicant *wpa_s,
138 struct wpa_ssid *ssid)
140 wpas_dbus_signal_network_selected(wpa_s, ssid->id);
144 void wpas_notify_network_request(struct wpa_supplicant *wpa_s,
145 struct wpa_ssid *ssid,
146 enum wpa_ctrl_req_type rtype,
147 const char *default_txt)
149 wpas_dbus_signal_network_request(wpa_s, ssid, rtype, default_txt);
153 void wpas_notify_scanning(struct wpa_supplicant *wpa_s)
155 /* notify the old DBus API */
156 wpa_supplicant_dbus_notify_scanning(wpa_s);
158 /* notify the new DBus API */
159 wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SCANNING);
163 void wpas_notify_scan_done(struct wpa_supplicant *wpa_s, int success)
165 wpas_dbus_signal_scan_done(wpa_s, success);
169 void wpas_notify_scan_results(struct wpa_supplicant *wpa_s)
171 /* notify the old DBus API */
172 wpa_supplicant_dbus_notify_scan_results(wpa_s);
174 wpas_wps_notify_scan_results(wpa_s);
178 void wpas_notify_wps_credential(struct wpa_supplicant *wpa_s,
179 const struct wps_credential *cred)
182 /* notify the old DBus API */
183 wpa_supplicant_dbus_notify_wps_cred(wpa_s, cred);
184 /* notify the new DBus API */
185 wpas_dbus_signal_wps_cred(wpa_s, cred);
186 #endif /* CONFIG_WPS */
190 void wpas_notify_wps_event_m2d(struct wpa_supplicant *wpa_s,
191 struct wps_event_m2d *m2d)
194 wpas_dbus_signal_wps_event_m2d(wpa_s, m2d);
195 #endif /* CONFIG_WPS */
199 void wpas_notify_wps_event_fail(struct wpa_supplicant *wpa_s,
200 struct wps_event_fail *fail)
203 wpas_dbus_signal_wps_event_fail(wpa_s, fail);
204 #endif /* CONFIG_WPS */
208 void wpas_notify_wps_event_success(struct wpa_supplicant *wpa_s)
211 wpas_dbus_signal_wps_event_success(wpa_s);
212 #endif /* CONFIG_WPS */
216 void wpas_notify_network_added(struct wpa_supplicant *wpa_s,
217 struct wpa_ssid *ssid)
220 * Networks objects created during any P2P activities should not be
221 * exposed out. They might/will confuse certain non-P2P aware
222 * applications since these network objects won't behave like
225 if (wpa_s->global->p2p_group_formation != wpa_s)
226 wpas_dbus_register_network(wpa_s, ssid);
230 void wpas_notify_persistent_group_added(struct wpa_supplicant *wpa_s,
231 struct wpa_ssid *ssid)
234 wpas_dbus_register_persistent_group(wpa_s, ssid);
235 #endif /* CONFIG_P2P */
239 void wpas_notify_persistent_group_removed(struct wpa_supplicant *wpa_s,
240 struct wpa_ssid *ssid)
243 wpas_dbus_unregister_persistent_group(wpa_s, ssid->id);
244 #endif /* CONFIG_P2P */
248 void wpas_notify_network_removed(struct wpa_supplicant *wpa_s,
249 struct wpa_ssid *ssid)
252 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
253 if (wpa_s->global->p2p_group_formation != wpa_s)
254 wpas_dbus_unregister_network(wpa_s, ssid->id);
256 wpas_p2p_network_removed(wpa_s, ssid);
257 #endif /* CONFIG_P2P */
261 void wpas_notify_bss_added(struct wpa_supplicant *wpa_s,
262 u8 bssid[], unsigned int id)
264 wpas_dbus_register_bss(wpa_s, bssid, id);
265 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_ADDED "%u " MACSTR,
270 void wpas_notify_bss_removed(struct wpa_supplicant *wpa_s,
271 u8 bssid[], unsigned int id)
273 wpas_dbus_unregister_bss(wpa_s, bssid, id);
274 wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_REMOVED "%u " MACSTR,
279 void wpas_notify_bss_freq_changed(struct wpa_supplicant *wpa_s,
282 wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_FREQ, id);
286 void wpas_notify_bss_signal_changed(struct wpa_supplicant *wpa_s,
289 wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_SIGNAL,
294 void wpas_notify_bss_privacy_changed(struct wpa_supplicant *wpa_s,
297 wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_PRIVACY,
302 void wpas_notify_bss_mode_changed(struct wpa_supplicant *wpa_s,
305 wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_MODE, id);
309 void wpas_notify_bss_wpaie_changed(struct wpa_supplicant *wpa_s,
312 wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPA, id);
316 void wpas_notify_bss_rsnie_changed(struct wpa_supplicant *wpa_s,
319 wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RSN, id);
323 void wpas_notify_bss_wps_changed(struct wpa_supplicant *wpa_s,
329 void wpas_notify_bss_ies_changed(struct wpa_supplicant *wpa_s,
332 wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_IES, id);
336 void wpas_notify_bss_rates_changed(struct wpa_supplicant *wpa_s,
339 wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RATES, id);
343 void wpas_notify_blob_added(struct wpa_supplicant *wpa_s, const char *name)
345 wpas_dbus_signal_blob_added(wpa_s, name);
349 void wpas_notify_blob_removed(struct wpa_supplicant *wpa_s, const char *name)
351 wpas_dbus_signal_blob_removed(wpa_s, name);
355 void wpas_notify_debug_level_changed(struct wpa_global *global)
357 wpas_dbus_signal_debug_level_changed(global);
361 void wpas_notify_debug_timestamp_changed(struct wpa_global *global)
363 wpas_dbus_signal_debug_timestamp_changed(global);
367 void wpas_notify_debug_show_keys_changed(struct wpa_global *global)
369 wpas_dbus_signal_debug_show_keys_changed(global);
373 void wpas_notify_suspend(struct wpa_global *global)
375 struct wpa_supplicant *wpa_s;
377 os_get_time(&global->suspend_time);
378 wpa_printf(MSG_DEBUG, "System suspend notification");
379 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next)
380 wpa_drv_suspend(wpa_s);
384 void wpas_notify_resume(struct wpa_global *global)
388 struct wpa_supplicant *wpa_s;
390 if (global->suspend_time.sec == 0)
394 slept = now.sec - global->suspend_time.sec;
396 wpa_printf(MSG_DEBUG, "System resume notification (slept %d seconds)",
399 for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
400 wpa_drv_resume(wpa_s);
401 if (wpa_s->wpa_state == WPA_DISCONNECTED)
402 wpa_supplicant_req_scan(wpa_s, 0, 100000);
409 void wpas_notify_p2p_device_found(struct wpa_supplicant *wpa_s,
410 const u8 *dev_addr, int new_device)
413 /* Create the new peer object */
414 wpas_dbus_register_peer(wpa_s, dev_addr);
417 /* Notify a new peer has been detected*/
418 wpas_dbus_signal_peer_device_found(wpa_s, dev_addr);
422 void wpas_notify_p2p_device_lost(struct wpa_supplicant *wpa_s,
425 wpas_dbus_unregister_peer(wpa_s, dev_addr);
427 /* Create signal on interface object*/
428 wpas_dbus_signal_peer_device_lost(wpa_s, dev_addr);
432 void wpas_notify_p2p_group_removed(struct wpa_supplicant *wpa_s,
433 const struct wpa_ssid *ssid,
436 wpas_dbus_unregister_p2p_group(wpa_s, ssid);
438 wpas_dbus_signal_p2p_group_removed(wpa_s, role);
442 void wpas_notify_p2p_go_neg_req(struct wpa_supplicant *wpa_s,
443 const u8 *src, u16 dev_passwd_id)
445 wpas_dbus_signal_p2p_go_neg_req(wpa_s, src, dev_passwd_id);
449 void wpas_notify_p2p_go_neg_completed(struct wpa_supplicant *wpa_s,
450 struct p2p_go_neg_results *res)
452 wpas_dbus_signal_p2p_go_neg_resp(wpa_s, res);
456 void wpas_notify_p2p_invitation_result(struct wpa_supplicant *wpa_s,
457 int status, const u8 *bssid)
459 wpas_dbus_signal_p2p_invitation_result(wpa_s, status, bssid);
463 void wpas_notify_p2p_sd_request(struct wpa_supplicant *wpa_s,
464 int freq, const u8 *sa, u8 dialog_token,
465 u16 update_indic, const u8 *tlvs,
468 wpas_dbus_signal_p2p_sd_request(wpa_s, freq, sa, dialog_token,
469 update_indic, tlvs, tlvs_len);
473 void wpas_notify_p2p_sd_response(struct wpa_supplicant *wpa_s,
474 const u8 *sa, u16 update_indic,
475 const u8 *tlvs, size_t tlvs_len)
477 wpas_dbus_signal_p2p_sd_response(wpa_s, sa, update_indic,
483 * wpas_notify_p2p_provision_discovery - Notification of provision discovery
484 * @dev_addr: Who sent the request or responded to our request.
485 * @request: Will be 1 if request, 0 for response.
486 * @status: Valid only in case of response (0 in case of success)
487 * @config_methods: WPS config methods
488 * @generated_pin: PIN to be displayed in case of WPS_CONFIG_DISPLAY method
490 * This can be used to notify:
491 * - Requests or responses
492 * - Various config methods
493 * - Failure condition in case of response
495 void wpas_notify_p2p_provision_discovery(struct wpa_supplicant *wpa_s,
496 const u8 *dev_addr, int request,
497 enum p2p_prov_disc_status status,
499 unsigned int generated_pin)
501 wpas_dbus_signal_p2p_provision_discovery(wpa_s, dev_addr, request,
502 status, config_methods,
507 void wpas_notify_p2p_group_started(struct wpa_supplicant *wpa_s,
508 struct wpa_ssid *ssid, int network_id,
511 /* Notify a group has been started */
512 wpas_dbus_register_p2p_group(wpa_s, ssid);
514 wpas_dbus_signal_p2p_group_started(wpa_s, ssid, client, network_id);
518 void wpas_notify_p2p_wps_failed(struct wpa_supplicant *wpa_s,
519 struct wps_event_fail *fail)
521 wpas_dbus_signal_p2p_wps_failed(wpa_s, fail);
524 #endif /* CONFIG_P2P */
527 static void wpas_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
529 const u8 *p2p_dev_addr)
532 wpas_p2p_notify_ap_sta_authorized(wpa_s, p2p_dev_addr);
535 * Register a group member object corresponding to this peer and
536 * emit a PeerJoined signal. This will check if it really is a
539 wpas_dbus_register_p2p_groupmember(wpa_s, sta);
542 * Create 'peer-joined' signal on group object -- will also
545 wpas_dbus_signal_p2p_peer_joined(wpa_s, sta);
546 #endif /* CONFIG_P2P */
550 static void wpas_notify_ap_sta_deauthorized(struct wpa_supplicant *wpa_s,
555 * Unregister a group member object corresponding to this peer
556 * if this is a P2P group.
558 wpas_dbus_unregister_p2p_groupmember(wpa_s, sta);
561 * Create 'peer-disconnected' signal on group object if this
564 wpas_dbus_signal_p2p_peer_disconnected(wpa_s, sta);
565 #endif /* CONFIG_P2P */
569 void wpas_notify_sta_authorized(struct wpa_supplicant *wpa_s,
570 const u8 *mac_addr, int authorized,
571 const u8 *p2p_dev_addr)
574 wpas_notify_ap_sta_authorized(wpa_s, mac_addr, p2p_dev_addr);
576 wpas_notify_ap_sta_deauthorized(wpa_s, mac_addr);
580 void wpas_notify_certification(struct wpa_supplicant *wpa_s, int depth,
581 const char *subject, const char *cert_hash,
582 const struct wpabuf *cert)
584 wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_CERT
585 "depth=%d subject='%s'%s%s",
587 cert_hash ? " hash=" : "",
588 cert_hash ? cert_hash : "");
592 size_t len = wpabuf_len(cert) * 2 + 1;
593 cert_hex = os_malloc(len);
595 wpa_snprintf_hex(cert_hex, len, wpabuf_head(cert),
597 wpa_msg_ctrl(wpa_s, MSG_INFO,
598 WPA_EVENT_EAP_PEER_CERT
599 "depth=%d subject='%s' cert=%s",
600 depth, subject, cert_hex);
605 /* notify the old DBus API */
606 wpa_supplicant_dbus_notify_certification(wpa_s, depth, subject,
608 /* notify the new DBus API */
609 wpas_dbus_signal_certification(wpa_s, depth, subject, cert_hash, cert);
613 void wpas_notify_preq(struct wpa_supplicant *wpa_s,
614 const u8 *addr, const u8 *dst, const u8 *bssid,
615 const u8 *ie, size_t ie_len, u32 ssi_signal)
618 wpas_dbus_signal_preq(wpa_s, addr, dst, bssid, ie, ie_len, ssi_signal);
619 #endif /* CONFIG_AP */
623 void wpas_notify_eap_status(struct wpa_supplicant *wpa_s, const char *status,
624 const char *parameter)
626 wpas_dbus_signal_eap_status(wpa_s, status, parameter);