moved interface enumeration code to socket, where it belongs

query interfaces every time we need it to respect changes in network config
added address listing on startup and "ipsec statusall"

src/charon/sa/child_sa.c

@@ -24,6 +24,8 @@
 
 #include "child_sa.h"
 
+#include <string.h>
+
 #include <daemon.h>
 
 

src/charon/sa/transactions/ike_sa_init.c

@@ -368,17 +368,18 @@ static status_t get_request(private_ike_sa_init_t *this, message_t **result)
 	
 	{	/* build NAT_DETECTION notifys */
 		notify_payload_t *notify;
-		iterator_t *iterator;
+		linked_list_t *list;
 		host_t *host;
 		
 		/* N(NAT_DETECTION_SOURCE_IP)+ */
-		iterator = charon->interfaces->create_address_iterator(charon->interfaces);
-		while (iterator->iterate(iterator, (void**)&host))
+		list = charon->socket->create_local_address_list(charon->socket);
+		while (list->remove_first(list, (void**)&host) == SUCCESS)
 		{
 			notify = build_natd_payload(this, NAT_DETECTION_SOURCE_IP, host);
+			host->destroy(host);
 			request->add_payload(request, (payload_t*)notify);
 		}
-		iterator->destroy(iterator);
+		list->destroy(list);
 		
 		/* N(NAT_DETECTION_DESTINATION_IP) */
 		notify = build_natd_payload(this, NAT_DETECTION_DESTINATION_IP, other);