--- a/src/internet-stack/ipv4-loopback-interface.cc	Sat May 30 17:36:50 2009 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,82 +0,0 @@
-/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
-/*
- * Copyright (c) 2007 INRIA
- *
- * 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
- *
- * Authors: 
- *  Mathieu Lacage <mathieu.lacage@sophia.inria.fr>,
- */
-
-#include "ns3/log.h"
-#include "ns3/net-device.h"
-#include "ns3/node.h"
-#include "ns3/mac48-address.h"
-#include "ns3/packet.h"
-#include "ipv4-loopback-interface.h"
-#include "ipv4-l3-protocol.h"
-
-NS_LOG_COMPONENT_DEFINE ("Ipv4LoopbackInterface");
-
-namespace ns3 {
-
-TypeId 
-Ipv4LoopbackInterface::GetTypeId (void)
-{
-  static TypeId tid = TypeId ("ns3::Ipv4LoopbackInterface")
-    .SetParent<Ipv4Interface> ()
-    ;
-  return tid;
-}
-
-Ipv4LoopbackInterface::Ipv4LoopbackInterface ()
-  : m_node (0)
-{
-  NS_LOG_FUNCTION (this);
-}
-
-Ipv4LoopbackInterface::~Ipv4LoopbackInterface ()
-{
-  NS_LOG_FUNCTION (this);
-  NS_ASSERT (m_node != 0);
-}
-
-Ptr<NetDevice> 
-Ipv4LoopbackInterface::GetDevice (void) const
-{
-  return 0;
-}
-
-void 
-Ipv4LoopbackInterface::SetNode (Ptr<Node> node)
-{
-  m_node = node;
-}
-
-void 
-Ipv4LoopbackInterface::SendTo (Ptr<Packet> packet, Ipv4Address dest)
-{
-  NS_LOG_FUNCTION (this << packet << dest);
-
-  Ptr<Ipv4L3Protocol> ipv4 = 
-    m_node->GetObject<Ipv4L3Protocol> ();
-
-  ipv4->Receive (0, packet, Ipv4L3Protocol::PROT_NUMBER, 
-                 Mac48Address ("ff:ff:ff:ff:ff:ff"),
-                 Mac48Address ("ff:ff:ff:ff:ff:ff"),
-                 NetDevice::PACKET_HOST // note: linux uses PACKET_LOOPBACK here
-                 );
-}
-
-}//namespace ns3