ipv4-routing-protocol.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2009 University of Washington
 *
 * 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
 */
#ifndef IPV4_ROUTING_PROTOCOL_H
#define IPV4_ROUTING_PROTOCOL_H

#include "ns3/packet.h"
#include "ns3/callback.h"
#include "ns3/object.h"
#include "ns3/socket.h"
#include "ipv4-header.h"
#include "ns3/ipv4-interface-address.h"
#include "ipv4.h"
#include "ns3/output-stream-wrapper.h"

namespace ns3 {

class Ipv4MulticastRoute;
class Ipv4Route;
class NetDevice;

class Ipv4RoutingProtocol : public Object
{
public:
  static TypeId GetTypeId (void);

  typedef Callback<void, Ptr<Ipv4Route>, Ptr<const Packet>, const Ipv4Header &> UnicastForwardCallback;
  typedef Callback<void, Ptr<Ipv4MulticastRoute>, Ptr<const Packet>, const Ipv4Header &> MulticastForwardCallback;
  typedef Callback<void, Ptr<const Packet>, const Ipv4Header &, uint32_t > LocalDeliverCallback;
  typedef Callback<void, Ptr<const Packet>, const Ipv4Header &, Socket::SocketErrno > ErrorCallback;

  virtual Ptr<Ipv4Route> RouteOutput (Ptr<Packet> p, const Ipv4Header &header, Ptr<NetDevice> oif, Socket::SocketErrno &sockerr) = 0;

  virtual bool RouteInput  (Ptr<const Packet> p, const Ipv4Header &header, Ptr<const NetDevice> idev, 
                            UnicastForwardCallback ucb, MulticastForwardCallback mcb,
                            LocalDeliverCallback lcb, ErrorCallback ecb) = 0;

  virtual void NotifyInterfaceUp (uint32_t interface) = 0;
  virtual void NotifyInterfaceDown (uint32_t interface) = 0;

  virtual void NotifyAddAddress (uint32_t interface, Ipv4InterfaceAddress address) = 0;

  virtual void NotifyRemoveAddress (uint32_t interface, Ipv4InterfaceAddress address) = 0;

  virtual void SetIpv4 (Ptr<Ipv4> ipv4) = 0;

  virtual void PrintRoutingTable (Ptr<OutputStreamWrapper> stream) const = 0;
};

} // namespace ns3

#endif /* IPV4_ROUTING_PROTOCOL_H */