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
)
54 if (wpas_dbus_register_iface(wpa_s
))
57 if (wpas_dbus_register_interface(wpa_s
))
64 void wpas_notify_iface_removed(struct wpa_supplicant
*wpa_s
)
69 /* unregister interface in old DBus ctrl iface */
70 wpas_dbus_unregister_iface(wpa_s
);
72 /* unregister interface in new DBus ctrl iface */
73 wpas_dbus_unregister_interface(wpa_s
);
77 void wpas_notify_state_changed(struct wpa_supplicant
*wpa_s
,
78 enum wpa_states new_state
,
79 enum wpa_states old_state
)
84 /* notify the old DBus API */
85 wpa_supplicant_dbus_notify_state_change(wpa_s
, new_state
,
88 /* notify the new DBus API */
89 wpas_dbus_signal_prop_changed(wpa_s
, WPAS_DBUS_PROP_STATE
);
91 if (new_state
== WPA_COMPLETED
)
92 wpas_p2p_notif_connected(wpa_s
);
93 else if (old_state
>= WPA_ASSOCIATED
&& new_state
< WPA_ASSOCIATED
)
94 wpas_p2p_notif_disconnected(wpa_s
);
96 sme_state_changed(wpa_s
);
99 wpa_msg_ctrl(wpa_s
, MSG_INFO
, WPA_EVENT_STATE_CHANGE
100 "id=%d state=%d BSSID=" MACSTR
" SSID=%s",
101 wpa_s
->current_ssid
? wpa_s
->current_ssid
->id
: -1,
103 MAC2STR(wpa_s
->bssid
),
104 wpa_s
->current_ssid
&& wpa_s
->current_ssid
->ssid
?
105 wpa_ssid_txt(wpa_s
->current_ssid
->ssid
,
106 wpa_s
->current_ssid
->ssid_len
) : "");
111 void wpas_notify_disconnect_reason(struct wpa_supplicant
*wpa_s
)
116 wpas_dbus_signal_prop_changed(wpa_s
, WPAS_DBUS_PROP_DISCONNECT_REASON
);
120 void wpas_notify_network_changed(struct wpa_supplicant
*wpa_s
)
125 wpas_dbus_signal_prop_changed(wpa_s
, WPAS_DBUS_PROP_CURRENT_NETWORK
);
129 void wpas_notify_ap_scan_changed(struct wpa_supplicant
*wpa_s
)
134 wpas_dbus_signal_prop_changed(wpa_s
, WPAS_DBUS_PROP_AP_SCAN
);
138 void wpas_notify_bssid_changed(struct wpa_supplicant
*wpa_s
)
143 wpas_dbus_signal_prop_changed(wpa_s
, WPAS_DBUS_PROP_CURRENT_BSS
);
147 void wpas_notify_auth_changed(struct wpa_supplicant
*wpa_s
)
152 wpas_dbus_signal_prop_changed(wpa_s
, WPAS_DBUS_PROP_CURRENT_AUTH_MODE
);
156 void wpas_notify_network_enabled_changed(struct wpa_supplicant
*wpa_s
,
157 struct wpa_ssid
*ssid
)
162 wpas_dbus_signal_network_enabled_changed(wpa_s
, ssid
);
166 void wpas_notify_network_selected(struct wpa_supplicant
*wpa_s
,
167 struct wpa_ssid
*ssid
)
172 wpas_dbus_signal_network_selected(wpa_s
, ssid
->id
);
176 void wpas_notify_network_request(struct wpa_supplicant
*wpa_s
,
177 struct wpa_ssid
*ssid
,
178 enum wpa_ctrl_req_type rtype
,
179 const char *default_txt
)
184 wpas_dbus_signal_network_request(wpa_s
, ssid
, rtype
, default_txt
);
188 void wpas_notify_scanning(struct wpa_supplicant
*wpa_s
)
193 /* notify the old DBus API */
194 wpa_supplicant_dbus_notify_scanning(wpa_s
);
196 /* notify the new DBus API */
197 wpas_dbus_signal_prop_changed(wpa_s
, WPAS_DBUS_PROP_SCANNING
);
201 void wpas_notify_scan_done(struct wpa_supplicant
*wpa_s
, int success
)
206 wpas_dbus_signal_scan_done(wpa_s
, success
);
210 void wpas_notify_scan_results(struct wpa_supplicant
*wpa_s
)
215 /* notify the old DBus API */
216 wpa_supplicant_dbus_notify_scan_results(wpa_s
);
218 wpas_wps_notify_scan_results(wpa_s
);
222 void wpas_notify_wps_credential(struct wpa_supplicant
*wpa_s
,
223 const struct wps_credential
*cred
)
229 /* notify the old DBus API */
230 wpa_supplicant_dbus_notify_wps_cred(wpa_s
, cred
);
231 /* notify the new DBus API */
232 wpas_dbus_signal_wps_cred(wpa_s
, cred
);
233 #endif /* CONFIG_WPS */
237 void wpas_notify_wps_event_m2d(struct wpa_supplicant
*wpa_s
,
238 struct wps_event_m2d
*m2d
)
244 wpas_dbus_signal_wps_event_m2d(wpa_s
, m2d
);
245 #endif /* CONFIG_WPS */
249 void wpas_notify_wps_event_fail(struct wpa_supplicant
*wpa_s
,
250 struct wps_event_fail
*fail
)
256 wpas_dbus_signal_wps_event_fail(wpa_s
, fail
);
257 #endif /* CONFIG_WPS */
261 void wpas_notify_wps_event_success(struct wpa_supplicant
*wpa_s
)
267 wpas_dbus_signal_wps_event_success(wpa_s
);
268 #endif /* CONFIG_WPS */
272 void wpas_notify_network_added(struct wpa_supplicant
*wpa_s
,
273 struct wpa_ssid
*ssid
)
279 * Networks objects created during any P2P activities should not be
280 * exposed out. They might/will confuse certain non-P2P aware
281 * applications since these network objects won't behave like
284 if (!ssid
->p2p_group
&& wpa_s
->global
->p2p_group_formation
!= wpa_s
)
285 wpas_dbus_register_network(wpa_s
, ssid
);
289 void wpas_notify_persistent_group_added(struct wpa_supplicant
*wpa_s
,
290 struct wpa_ssid
*ssid
)
293 wpas_dbus_register_persistent_group(wpa_s
, ssid
);
294 #endif /* CONFIG_P2P */
298 void wpas_notify_persistent_group_removed(struct wpa_supplicant
*wpa_s
,
299 struct wpa_ssid
*ssid
)
302 wpas_dbus_unregister_persistent_group(wpa_s
, ssid
->id
);
303 #endif /* CONFIG_P2P */
307 void wpas_notify_network_removed(struct wpa_supplicant
*wpa_s
,
308 struct wpa_ssid
*ssid
)
310 if (wpa_s
->next_ssid
== ssid
)
311 wpa_s
->next_ssid
= NULL
;
313 wpa_sm_pmksa_cache_flush(wpa_s
->wpa
, ssid
);
314 if (!ssid
->p2p_group
&& wpa_s
->global
->p2p_group_formation
!= wpa_s
&&
316 wpas_dbus_unregister_network(wpa_s
, ssid
->id
);
317 if (network_is_persistent_group(ssid
))
318 wpas_notify_persistent_group_removed(wpa_s
, ssid
);
320 wpas_p2p_network_removed(wpa_s
, ssid
);
324 void wpas_notify_bss_added(struct wpa_supplicant
*wpa_s
,
325 u8 bssid
[], unsigned int id
)
330 wpas_dbus_register_bss(wpa_s
, bssid
, id
);
331 wpa_msg_ctrl(wpa_s
, MSG_INFO
, WPA_EVENT_BSS_ADDED
"%u " MACSTR
,
336 void wpas_notify_bss_removed(struct wpa_supplicant
*wpa_s
,
337 u8 bssid
[], unsigned int id
)
342 wpas_dbus_unregister_bss(wpa_s
, bssid
, id
);
343 wpa_msg_ctrl(wpa_s
, MSG_INFO
, WPA_EVENT_BSS_REMOVED
"%u " MACSTR
,
348 void wpas_notify_bss_freq_changed(struct wpa_supplicant
*wpa_s
,
354 wpas_dbus_bss_signal_prop_changed(wpa_s
, WPAS_DBUS_BSS_PROP_FREQ
, id
);
358 void wpas_notify_bss_signal_changed(struct wpa_supplicant
*wpa_s
,
364 wpas_dbus_bss_signal_prop_changed(wpa_s
, WPAS_DBUS_BSS_PROP_SIGNAL
,
369 void wpas_notify_bss_privacy_changed(struct wpa_supplicant
*wpa_s
,
375 wpas_dbus_bss_signal_prop_changed(wpa_s
, WPAS_DBUS_BSS_PROP_PRIVACY
,
380 void wpas_notify_bss_mode_changed(struct wpa_supplicant
*wpa_s
,
386 wpas_dbus_bss_signal_prop_changed(wpa_s
, WPAS_DBUS_BSS_PROP_MODE
, id
);
390 void wpas_notify_bss_wpaie_changed(struct wpa_supplicant
*wpa_s
,
396 wpas_dbus_bss_signal_prop_changed(wpa_s
, WPAS_DBUS_BSS_PROP_WPA
, id
);
400 void wpas_notify_bss_rsnie_changed(struct wpa_supplicant
*wpa_s
,
406 wpas_dbus_bss_signal_prop_changed(wpa_s
, WPAS_DBUS_BSS_PROP_RSN
, id
);
410 void wpas_notify_bss_wps_changed(struct wpa_supplicant
*wpa_s
,
417 wpas_dbus_bss_signal_prop_changed(wpa_s
, WPAS_DBUS_BSS_PROP_WPS
, id
);
418 #endif /* CONFIG_WPS */
422 void wpas_notify_bss_ies_changed(struct wpa_supplicant
*wpa_s
,
428 wpas_dbus_bss_signal_prop_changed(wpa_s
, WPAS_DBUS_BSS_PROP_IES
, id
);
432 void wpas_notify_bss_rates_changed(struct wpa_supplicant
*wpa_s
,
438 wpas_dbus_bss_signal_prop_changed(wpa_s
, WPAS_DBUS_BSS_PROP_RATES
, id
);
442 void wpas_notify_bss_seen(struct wpa_supplicant
*wpa_s
, unsigned int id
)
447 wpas_dbus_bss_signal_prop_changed(wpa_s
, WPAS_DBUS_BSS_PROP_AGE
, id
);
451 void wpas_notify_blob_added(struct wpa_supplicant
*wpa_s
, const char *name
)
456 wpas_dbus_signal_blob_added(wpa_s
, name
);
460 void wpas_notify_blob_removed(struct wpa_supplicant
*wpa_s
, const char *name
)
465 wpas_dbus_signal_blob_removed(wpa_s
, name
);
469 void wpas_notify_debug_level_changed(struct wpa_global
*global
)
471 wpas_dbus_signal_debug_level_changed(global
);
475 void wpas_notify_debug_timestamp_changed(struct wpa_global
*global
)
477 wpas_dbus_signal_debug_timestamp_changed(global
);
481 void wpas_notify_debug_show_keys_changed(struct wpa_global
*global
)
483 wpas_dbus_signal_debug_show_keys_changed(global
);
487 void wpas_notify_suspend(struct wpa_global
*global
)
489 struct wpa_supplicant
*wpa_s
;
491 os_get_time(&global
->suspend_time
);
492 wpa_printf(MSG_DEBUG
, "System suspend notification");
493 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
)
494 wpa_drv_suspend(wpa_s
);
498 void wpas_notify_resume(struct wpa_global
*global
)
502 struct wpa_supplicant
*wpa_s
;
504 if (global
->suspend_time
.sec
== 0)
508 slept
= now
.sec
- global
->suspend_time
.sec
;
510 wpa_printf(MSG_DEBUG
, "System resume notification (slept %d seconds)",
513 for (wpa_s
= global
->ifaces
; wpa_s
; wpa_s
= wpa_s
->next
) {
514 wpa_drv_resume(wpa_s
);
515 if (wpa_s
->wpa_state
== WPA_DISCONNECTED
)
516 wpa_supplicant_req_scan(wpa_s
, 0, 100000);
523 void wpas_notify_p2p_device_found(struct wpa_supplicant
*wpa_s
,
524 const u8
*dev_addr
, int new_device
)
527 /* Create the new peer object */
528 wpas_dbus_register_peer(wpa_s
, dev_addr
);
531 /* Notify a new peer has been detected*/
532 wpas_dbus_signal_peer_device_found(wpa_s
, dev_addr
);
536 void wpas_notify_p2p_device_lost(struct wpa_supplicant
*wpa_s
,
539 wpas_dbus_unregister_peer(wpa_s
, dev_addr
);
541 /* Create signal on interface object*/
542 wpas_dbus_signal_peer_device_lost(wpa_s
, dev_addr
);
546 void wpas_notify_p2p_group_removed(struct wpa_supplicant
*wpa_s
,
547 const struct wpa_ssid
*ssid
,
550 wpas_dbus_signal_p2p_group_removed(wpa_s
, role
);
552 wpas_dbus_unregister_p2p_group(wpa_s
, ssid
);
556 void wpas_notify_p2p_go_neg_req(struct wpa_supplicant
*wpa_s
,
557 const u8
*src
, u16 dev_passwd_id
)
559 wpas_dbus_signal_p2p_go_neg_req(wpa_s
, src
, dev_passwd_id
);
563 void wpas_notify_p2p_go_neg_completed(struct wpa_supplicant
*wpa_s
,
564 struct p2p_go_neg_results
*res
)
566 wpas_dbus_signal_p2p_go_neg_resp(wpa_s
, res
);
570 void wpas_notify_p2p_invitation_result(struct wpa_supplicant
*wpa_s
,
571 int status
, const u8
*bssid
)
573 wpas_dbus_signal_p2p_invitation_result(wpa_s
, status
, bssid
);
577 void wpas_notify_p2p_sd_request(struct wpa_supplicant
*wpa_s
,
578 int freq
, const u8
*sa
, u8 dialog_token
,
579 u16 update_indic
, const u8
*tlvs
,
582 wpas_dbus_signal_p2p_sd_request(wpa_s
, freq
, sa
, dialog_token
,
583 update_indic
, tlvs
, tlvs_len
);
587 void wpas_notify_p2p_sd_response(struct wpa_supplicant
*wpa_s
,
588 const u8
*sa
, u16 update_indic
,
589 const u8
*tlvs
, size_t tlvs_len
)
591 wpas_dbus_signal_p2p_sd_response(wpa_s
, sa
, update_indic
,
597 * wpas_notify_p2p_provision_discovery - Notification of provision discovery
598 * @dev_addr: Who sent the request or responded to our request.
599 * @request: Will be 1 if request, 0 for response.
600 * @status: Valid only in case of response (0 in case of success)
601 * @config_methods: WPS config methods
602 * @generated_pin: PIN to be displayed in case of WPS_CONFIG_DISPLAY method
604 * This can be used to notify:
605 * - Requests or responses
606 * - Various config methods
607 * - Failure condition in case of response
609 void wpas_notify_p2p_provision_discovery(struct wpa_supplicant
*wpa_s
,
610 const u8
*dev_addr
, int request
,
611 enum p2p_prov_disc_status status
,
613 unsigned int generated_pin
)
615 wpas_dbus_signal_p2p_provision_discovery(wpa_s
, dev_addr
, request
,
616 status
, config_methods
,
621 void wpas_notify_p2p_group_started(struct wpa_supplicant
*wpa_s
,
622 struct wpa_ssid
*ssid
, int network_id
,
625 /* Notify a group has been started */
626 wpas_dbus_register_p2p_group(wpa_s
, ssid
);
628 wpas_dbus_signal_p2p_group_started(wpa_s
, ssid
, client
, network_id
);
632 void wpas_notify_p2p_wps_failed(struct wpa_supplicant
*wpa_s
,
633 struct wps_event_fail
*fail
)
635 wpas_dbus_signal_p2p_wps_failed(wpa_s
, fail
);
638 #endif /* CONFIG_P2P */
641 static void wpas_notify_ap_sta_authorized(struct wpa_supplicant
*wpa_s
,
643 const u8
*p2p_dev_addr
)
646 wpas_p2p_notify_ap_sta_authorized(wpa_s
, p2p_dev_addr
);
649 * Create 'peer-joined' signal on group object -- will also
653 wpas_dbus_signal_p2p_peer_joined(wpa_s
, p2p_dev_addr
);
654 #endif /* CONFIG_P2P */
656 /* Notify listeners a new station has been authorized */
657 wpas_dbus_signal_sta_authorized(wpa_s
, sta
);
661 static void wpas_notify_ap_sta_deauthorized(struct wpa_supplicant
*wpa_s
,
663 const u8
*p2p_dev_addr
)
667 * Create 'peer-disconnected' signal on group object if this
671 wpas_dbus_signal_p2p_peer_disconnected(wpa_s
, p2p_dev_addr
);
672 #endif /* CONFIG_P2P */
674 /* Notify listeners a station has been deauthorized */
675 wpas_dbus_signal_sta_deauthorized(wpa_s
, sta
);
679 void wpas_notify_sta_authorized(struct wpa_supplicant
*wpa_s
,
680 const u8
*mac_addr
, int authorized
,
681 const u8
*p2p_dev_addr
)
684 wpas_notify_ap_sta_authorized(wpa_s
, mac_addr
, p2p_dev_addr
);
686 wpas_notify_ap_sta_deauthorized(wpa_s
, mac_addr
, p2p_dev_addr
);
690 void wpas_notify_certification(struct wpa_supplicant
*wpa_s
, int depth
,
691 const char *subject
, const char *altsubject
[],
692 int num_altsubject
, const char *cert_hash
,
693 const struct wpabuf
*cert
)
695 wpa_msg(wpa_s
, MSG_INFO
, WPA_EVENT_EAP_PEER_CERT
696 "depth=%d subject='%s'%s%s",
697 depth
, subject
, cert_hash
? " hash=" : "",
698 cert_hash
? cert_hash
: "");
702 size_t len
= wpabuf_len(cert
) * 2 + 1;
703 cert_hex
= os_malloc(len
);
705 wpa_snprintf_hex(cert_hex
, len
, wpabuf_head(cert
),
707 wpa_msg_ctrl(wpa_s
, MSG_INFO
,
708 WPA_EVENT_EAP_PEER_CERT
709 "depth=%d subject='%s' cert=%s",
710 depth
, subject
, cert_hex
);
718 for (i
= 0; i
< num_altsubject
; i
++)
719 wpa_msg(wpa_s
, MSG_INFO
, WPA_EVENT_EAP_PEER_ALT
720 "depth=%d %s", depth
, altsubject
[i
]);
723 /* notify the old DBus API */
724 wpa_supplicant_dbus_notify_certification(wpa_s
, depth
, subject
,
726 /* notify the new DBus API */
727 wpas_dbus_signal_certification(wpa_s
, depth
, subject
, altsubject
,
728 num_altsubject
, cert_hash
, cert
);
732 void wpas_notify_preq(struct wpa_supplicant
*wpa_s
,
733 const u8
*addr
, const u8
*dst
, const u8
*bssid
,
734 const u8
*ie
, size_t ie_len
, u32 ssi_signal
)
737 wpas_dbus_signal_preq(wpa_s
, addr
, dst
, bssid
, ie
, ie_len
, ssi_signal
);
738 #endif /* CONFIG_AP */
742 void wpas_notify_eap_status(struct wpa_supplicant
*wpa_s
, const char *status
,
743 const char *parameter
)
745 wpas_dbus_signal_eap_status(wpa_s
, status
, parameter
);
746 wpa_msg_ctrl(wpa_s
, MSG_INFO
, WPA_EVENT_EAP_STATUS
747 "status='%s' parameter='%s'",
752 void wpas_notify_network_bssid_set_changed(struct wpa_supplicant
*wpa_s
,
753 struct wpa_ssid
*ssid
)
755 if (wpa_s
->current_ssid
!= ssid
)
758 wpa_dbg(wpa_s
, MSG_DEBUG
,
759 "Network bssid config changed for the current network - within-ESS roaming %s",
760 ssid
->bssid_set
? "disabled" : "enabled");
762 wpa_drv_roaming(wpa_s
, !ssid
->bssid_set
,
763 ssid
->bssid_set
? ssid
->bssid
: NULL
);
767 void wpas_notify_network_type_changed(struct wpa_supplicant
*wpa_s
,
768 struct wpa_ssid
*ssid
)
771 if (ssid
->disabled
== 2) {
772 /* Changed from normal network profile to persistent group */
774 wpas_dbus_unregister_network(wpa_s
, ssid
->id
);
776 wpas_dbus_register_persistent_group(wpa_s
, ssid
);
778 /* Changed from persistent group to normal network profile */
779 wpas_dbus_unregister_persistent_group(wpa_s
, ssid
->id
);
780 wpas_dbus_register_network(wpa_s
, ssid
);
782 #endif /* CONFIG_P2P */