// -*- 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>

//

// Define a basic "Internet" node, with a protocol stack (l3 and l4),

// network device list, process list, and routing.

#ifndef INTERNET_NODE_H

#define INTERNET_NODE_H

#include <list>

#include <string>

#include "node.h"

namespace ns3 {

class InternetNode : public Node 

{

public:

  enum TraceType {

    IPV4,

    UDP,

    ARP,

  };

  InternetNode();

  InternetNode(const InternetNode&);

  InternetNode const &operator = (InternetNode const &o);

  virtual ~InternetNode ();

  virtual InternetNode* Copy() const;

  virtual TraceResolver *CreateTraceResolver (TraceContext const &context);

  // Capability access

  virtual NetDeviceList*   GetNetDeviceList() const;

  virtual L3Demux*         GetL3Demux() const;

  virtual Ipv4L4Demux*     GetIpv4L4Demux() const;

  virtual Ipv4 *           GetIpv4 (void) const;

  virtual Udp *            GetUdp (void) const;

  virtual Arp *            GetArp (void) const;

  void SetName(std::string name);

private:

  void SetupLoopback (void);

  // Capabilities

  NetDeviceList*   m_netDevices;

  L3Demux*         m_l3Demux;

  Ipv4L4Demux*     m_ipv4L4Demux;

  std::string      m_name;

};

}//namespace ns3

#endif /* INTERNET_NODE_H */