-int admin_message_to_join(struct admin_message *msg, int remote_id);
-int admin_message_from_join(int remote_id, unsigned int ref, int message_type, union parameter *param);
+int admin_message_to_lcr(struct admin_message *msg, int remote_id);
+int admin_message_from_lcr(int remote_id, unsigned int ref, int message_type, union parameter *param);