460 static void upnp_wps_device_send_event(struct upnp_wps_device_sm *sm)  in upnp_wps_device_send_event()  argument
473 	if (dl_list_empty(&sm->subscriptions)) {  in upnp_wps_device_send_event()
479 		if (now.sec != sm->last_event_sec) {  in upnp_wps_device_send_event()
480 			sm->last_event_sec = now.sec;  in upnp_wps_device_send_event()
481 			sm->num_events_in_sec = 1;  in upnp_wps_device_send_event()
483 			sm->num_events_in_sec++;  in upnp_wps_device_send_event()
491 			if (sm->num_events_in_sec > MAX_EVENTS_PER_SEC &&  in upnp_wps_device_send_event()
492 			    sm->wlanevent_type ==  in upnp_wps_device_send_event()
497 					   sm->num_events_in_sec);  in upnp_wps_device_send_event()
506 	if (sm->wlanevent)  in upnp_wps_device_send_event()
507 		buf_size += os_strlen(sm->wlanevent);  in upnp_wps_device_send_event()
514 	wpabuf_put_property(buf, "WLANEvent", sm->wlanevent);  in upnp_wps_device_send_event()
520 	dl_list_for_each_safe(s, tmp, &sm->subscriptions, struct subscription,  in upnp_wps_device_send_event()
523 			  sm->wlanevent_type == UPNP_WPS_WLANEVENT_TYPE_PROBE);  in upnp_wps_device_send_event()
545 	dl_list_for_each(iface, &s->sm->interfaces,  in subscription_destroy()
553 static void subscription_list_age(struct upnp_wps_device_sm *sm, time_t now)  in subscription_list_age()  argument
556 	dl_list_for_each_safe(s, tmp, &sm->subscriptions,  in subscription_list_age()
570 struct subscription * subscription_find(struct upnp_wps_device_sm *sm,  in subscription_find()  argument
574 	dl_list_for_each(s, &sm->subscriptions, struct subscription, list) {  in subscription_find()
635 	if (s->sm->wlanevent == NULL) {  in subscription_first_event()
650 			s->sm->wlanevent = (char *)  in subscription_first_event()
657 	wlan_event = s->sm->wlanevent;  in subscription_first_event()
692 struct subscription * subscription_start(struct upnp_wps_device_sm *sm,  in subscription_start()  argument
701 	subscription_list_age(sm, now);  in subscription_start()
704 	if (dl_list_len(&sm->subscriptions) >= MAX_SUBSCRIPTIONS) {  in subscription_start()
705 		s = dl_list_first(&sm->subscriptions, struct subscription,  in subscription_start()
721 	s->sm = sm;  in subscription_start()
736 	dl_list_add_tail(&sm->subscriptions, &s->list);  in subscription_start()
752 	event_send_all_later(sm);  in subscription_start()
758 struct subscription * subscription_renew(struct upnp_wps_device_sm *sm,  in subscription_renew()  argument
763 	struct subscription *s = subscription_find(sm, uuid);  in subscription_renew()
770 	dl_list_add_tail(&sm->subscriptions, &s->list);  in subscription_renew()
787 int upnp_wps_device_send_wlan_event(struct upnp_wps_device_sm *sm,  in upnp_wps_device_send_wlan_event()  argument
802 	if (!sm)  in upnp_wps_device_send_wlan_event()
829 	os_free(sm->wlanevent);  in upnp_wps_device_send_wlan_event()
830 	sm->wlanevent = val;  in upnp_wps_device_send_wlan_event()
831 	sm->wlanevent_type = ev_type;  in upnp_wps_device_send_wlan_event()
832 	upnp_wps_device_send_event(sm);  in upnp_wps_device_send_wlan_event()
977 static void upnp_wps_device_stop(struct upnp_wps_device_sm *sm)  in upnp_wps_device_stop()  argument
979 	if (!sm || !sm->started)  in upnp_wps_device_stop()
983 	web_listener_stop(sm);  in upnp_wps_device_stop()
984 	ssdp_listener_stop(sm);  in upnp_wps_device_stop()
985 	upnp_wps_free_msearchreply(&sm->msearch_replies);  in upnp_wps_device_stop()
986 	upnp_wps_free_subscriptions(&sm->subscriptions, NULL);  in upnp_wps_device_stop()
988 	advertisement_state_machine_stop(sm, 1);  in upnp_wps_device_stop()
990 	event_send_stop_all(sm);  in upnp_wps_device_stop()
991 	os_free(sm->wlanevent);  in upnp_wps_device_stop()
992 	sm->wlanevent = NULL;  in upnp_wps_device_stop()
993 	os_free(sm->ip_addr_text);  in upnp_wps_device_stop()
994 	sm->ip_addr_text = NULL;  in upnp_wps_device_stop()
995 	if (sm->multicast_sd >= 0)  in upnp_wps_device_stop()
996 		close(sm->multicast_sd);  in upnp_wps_device_stop()
997 	sm->multicast_sd = -1;  in upnp_wps_device_stop()
999 	sm->started = 0;  in upnp_wps_device_stop()
1009 static int upnp_wps_device_start(struct upnp_wps_device_sm *sm, char *net_if)  in upnp_wps_device_start()  argument
1011 	if (!sm || !net_if)  in upnp_wps_device_start()
1014 	if (sm->started)  in upnp_wps_device_start()
1015 		upnp_wps_device_stop(sm);  in upnp_wps_device_start()
1017 	sm->multicast_sd = -1;  in upnp_wps_device_start()
1018 	sm->ssdp_sd = -1;  in upnp_wps_device_start()
1019 	sm->started = 1;  in upnp_wps_device_start()
1020 	sm->advertise_count = 0;  in upnp_wps_device_start()
1027 	if (get_netif_info(net_if, &sm->ip_addr, &sm->ip_addr_text,  in upnp_wps_device_start()
1028 			   sm->mac_addr)) {  in upnp_wps_device_start()
1037 	if (web_listener_start(sm))  in upnp_wps_device_start()
1041 	if (ssdp_listener_start(sm))  in upnp_wps_device_start()
1045 	if (ssdp_open_multicast(sm) < 0)  in upnp_wps_device_start()
1053 	if (advertisement_state_machine_start(sm))  in upnp_wps_device_start()
1059 	upnp_wps_device_stop(sm);  in upnp_wps_device_start()
1065 upnp_wps_get_iface(struct upnp_wps_device_sm *sm, void *priv)  in upnp_wps_get_iface()  argument
1068 	dl_list_for_each(iface, &sm->interfaces,  in upnp_wps_get_iface()
1082 void upnp_wps_device_deinit(struct upnp_wps_device_sm *sm, void *priv)  in upnp_wps_device_deinit()  argument
1087 	if (!sm)  in upnp_wps_device_deinit()
1090 	iface = upnp_wps_get_iface(sm, priv);  in upnp_wps_device_deinit()
1097 	if (dl_list_len(&sm->interfaces) == 1) {  in upnp_wps_device_deinit()
1100 		upnp_wps_device_stop(sm);  in upnp_wps_device_deinit()
1102 		upnp_wps_free_subscriptions(&sm->subscriptions,  in upnp_wps_device_deinit()
1117 	if (dl_list_empty(&sm->interfaces)) {  in upnp_wps_device_deinit()
1118 		os_free(sm->root_dir);  in upnp_wps_device_deinit()
1119 		os_free(sm->desc_url);  in upnp_wps_device_deinit()
1120 		os_free(sm);  in upnp_wps_device_deinit()
1138 	struct upnp_wps_device_sm *sm;  in upnp_wps_device_init()  local
1158 		sm = shared_upnp_device;  in upnp_wps_device_init()
1161 		sm = os_zalloc(sizeof(*sm));  in upnp_wps_device_init()
1162 		if (!sm) {  in upnp_wps_device_init()
1170 		shared_upnp_device = sm;  in upnp_wps_device_init()
1172 		dl_list_init(&sm->msearch_replies);  in upnp_wps_device_init()
1173 		dl_list_init(&sm->subscriptions);  in upnp_wps_device_init()
1174 		dl_list_init(&sm->interfaces);  in upnp_wps_device_init()
1178 	dl_list_add(&sm->interfaces, &iface->list);  in upnp_wps_device_init()
1180 	if (start && upnp_wps_device_start(sm, net_if)) {  in upnp_wps_device_init()
1181 		upnp_wps_device_deinit(sm, priv);  in upnp_wps_device_init()
1186 	return sm;  in upnp_wps_device_init()
1195 int upnp_wps_subscribers(struct upnp_wps_device_sm *sm)  in upnp_wps_subscribers()  argument
1197 	return !dl_list_empty(&sm->subscriptions);  in upnp_wps_subscribers()
1201 int upnp_wps_set_ap_pin(struct upnp_wps_device_sm *sm, const char *ap_pin)  in upnp_wps_set_ap_pin()  argument
1204 	if (sm == NULL)  in upnp_wps_set_ap_pin()
1207 	dl_list_for_each(iface, &sm->interfaces,  in upnp_wps_set_ap_pin()