server works

connection.h

@@ -108,13 +108,17 @@ struct conn_info_t     //stores info for a raw connection.for client ,there is o
 	fec_decode_manager_t fec_decode_manager;
 	ev_timer timer;
 	//my_timer_t timer;
-	//ip_port_t ip_port;
+
 	u64_t last_active_time;
 	stat_t stat;
 
+	ev_loop* loop;
 	int local_listen_fd;
-	int remote_fd;
-	fd64_t remote_fd64;
+
+	int remote_fd;  //only used for client
+	fd64_t remote_fd64;//only used for client
+
+	ip_port_t ip_port;//only used for server
 
 	conn_info_t()
 	{