--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/node/internet-node.cc	Thu Feb 08 15:37:48 2007 +0100
@@ -0,0 +1,81 @@
+// -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*-
+//
+// Copyright (c) 2006 Georgia Tech Research Corporation
+// All rights reserved.
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation;
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+// Author: George F. Riley<riley@ece.gatech.edu>
+//
+// Implementation of the InternetNode class for ns3.
+// George F. Riley, Georgia Tech, Fall 2006
+
+#include "net-device-list.h"
+#include "l3-demux.h"
+#include "ipv4-l4-demux.h"
+#include "internet-node.h"
+
+namespace ns3 {
+
+InternetNode::InternetNode()
+{
+  // Instantiate the capabilities
+  m_netDevices = new NetDeviceList();
+  m_l3Demux = new L3Demux();
+  m_ipv4L4Demux = new Ipv4L4Demux();
+  // Configure the capabilities
+  // Insert an IPv4 protocol at layer 3
+  //m_l3Protocols->Insert(ns3::IPV4());
+  // L4 protocols (instances of TCP or UDP layer 4 objects)
+  // are inserted as created by process socket creations
+  // or bind calls.
+}
+
+InternetNode::InternetNode(const InternetNode& rhs)
+{ // Copy constructor
+  // Note we do not copy the contents of the process list or
+  // the interfaces list, as these are added later.
+  m_netDevices = new NetDeviceList();
+  // Make a copy of each capability
+  m_l3Demux  = rhs.GetL3Demux()->Copy();
+  m_ipv4L4Demux  = rhs.GetIpv4L4Demux()->Copy();
+}
+
+// Copy this node
+InternetNode* 
+InternetNode::Copy() const
+{
+  return new InternetNode(*this);
+}
+
+
+NetDeviceList*   
+InternetNode::GetNetDevices() const
+{
+  return m_netDevices;
+}
+
+L3Demux*     
+InternetNode::GetL3Demux() const
+{
+  return m_l3Demux;
+}
+
+Ipv4L4Demux*     
+InternetNode::GetIpv4L4Demux() const
+{
+  return m_ipv4L4Demux;
+}
+
+}//namespace ns3