--- a/src/internet-node/tcp-socket.h	Tue Mar 11 11:35:26 2008 -0700
+++ b/src/internet-node/tcp-socket.h	Tue Mar 11 13:30:12 2008 -0700
@@ -45,9 +45,13 @@
   /**
    * Create an unbound tcp socket.
    */
-  TcpSocket (Ptr<Node> node, Ptr<TcpL4Protocol> tcp, Ptr<RttEstimator> rtt);
+  TcpSocket ();
   virtual ~TcpSocket ();
 
+  void SetNode (Ptr<Node> node);
+  void SetTcp (Ptr<TcpL4Protocol> tcp);
+  void SetRtt (Ptr<RttEstimator> rtt);
+
   virtual enum SocketErrno GetErrno (void) const;
   virtual Ptr<Node> GetNode (void) const;
   virtual int Bind (void);