--- a/src/node/ipv4-loopback-interface.cc	Fri May 04 14:03:12 2007 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,55 +0,0 @@
-/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
-/*
- * Copyright (c) 2007 INRIA
- * 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
- *
- * Authors: 
- *  Mathieu Lacage <mathieu.lacage@sophia.inria.fr>,
- */
-#include "ns3/empty-trace-resolver.h"
-#include "ipv4-loopback-interface.h"
-#include "net-device.h"
-#include "node.h"
-#include "i-ipv4-private.h"
-
-namespace ns3 {
-
-Ipv4LoopbackInterface::Ipv4LoopbackInterface (Node *node)
-  : Ipv4Interface (0),
-    m_node (node)
-{
-  m_node->Ref ();
-}
-Ipv4LoopbackInterface::~Ipv4LoopbackInterface ()
-{
-  m_node->Unref ();
-}
-
-TraceResolver *
-Ipv4LoopbackInterface::DoCreateTraceResolver (TraceContext const &context)
-{
-  return new EmptyTraceResolver (context);
-}
-
-void 
-Ipv4LoopbackInterface::SendTo (Packet packet, Ipv4Address dest)
-{
-  IIpv4Private *ipv4 = m_node->QueryInterface<IIpv4Private> (IIpv4Private::iid);
-  ipv4->Receive (packet, PeekDevice ());
-  ipv4->Unref ();
-}
-
-}//namespace ns3