/* -*- 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>,

 */

#ifndef IPV4_LOOPBACK_INTERFACE_H

#define IPV4_LOOPBACK_INTERFACE_H

#include "ipv4-interface.h"

#include "ns3/ptr.h"

namespace ns3 {

/**

 * \brief An IPv4 loopback interface

 */

class Ipv4LoopbackInterface : public Ipv4Interface 

{

 public:

  /**

   * \brief Constructor

   * \param node Pointer to a node associated with this IPv4 interface

   */

  virtual ~Ipv4LoopbackInterface ();

 private:

  virtual void SendTo (Packet p, Ipv4Address dest);

  virtual TraceResolver *DoCreateTraceResolver (TraceContext const &context);

};

}//namespace ns3

#endif /* IPV4_LOOPBACK_INTERFACE_H */