ipv4-end-point.h

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/*
 * Copyright (c) 2005 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
 *
 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 */
 
#ifndef IPV4_END_POINT_H
#define IPV4_END_POINT_H
 
#include "ipv4-header.h"
#include "ipv4-interface.h"
 
#include "ns3/callback.h"
#include "ns3/ipv4-address.h"
#include "ns3/net-device.h"
 
#include <stdint.h>
 
namespace ns3
{
 
class Header;
class Packet;
 
class Ipv4EndPoint
{
  public:
    Ipv4EndPoint(Ipv4Address address, uint16_t port);
    ~Ipv4EndPoint();
 
    Ipv4Address GetLocalAddress() const;
 
    void SetLocalAddress(Ipv4Address address);
 
    uint16_t GetLocalPort() const;
 
    Ipv4Address GetPeerAddress() const;
 
    uint16_t GetPeerPort() const;
 
    void SetPeer(Ipv4Address address, uint16_t port);
 
    void BindToNetDevice(Ptr<NetDevice> netdevice);
 
    Ptr<NetDevice> GetBoundNetDevice() const;
 
    // Called from socket implementations to get notified about important events.
    void SetRxCallback(
        Callback<void, Ptr<Packet>, Ipv4Header, uint16_t, Ptr<Ipv4Interface>> callback);
    void SetIcmpCallback(Callback<void, Ipv4Address, uint8_t, uint8_t, uint8_t, uint32_t> callback);
    void SetDestroyCallback(Callback<void> callback);
 
    void ForwardUp(Ptr<Packet> p,
                   const Ipv4Header& header,
                   uint16_t sport,
                   Ptr<Ipv4Interface> incomingInterface);
 
    void ForwardIcmp(Ipv4Address icmpSource,
                     uint8_t icmpTtl,
                     uint8_t icmpType,
                     uint8_t icmpCode,
                     uint32_t icmpInfo);
 
    void SetRxEnabled(bool enabled);
 
    bool IsRxEnabled() const;
 
  private:
    Ipv4Address m_localAddr;
 
    uint16_t m_localPort;
 
    Ipv4Address m_peerAddr;
 
    uint16_t m_peerPort;
 
    Ptr<NetDevice> m_boundnetdevice;
 
    Callback<void, Ptr<Packet>, Ipv4Header, uint16_t, Ptr<Ipv4Interface>> m_rxCallback;
 
    Callback<void, Ipv4Address, uint8_t, uint8_t, uint8_t, uint32_t> m_icmpCallback;
 
    Callback<void> m_destroyCallback;
 
    bool m_rxEnabled;
};
 
} // namespace ns3
 
#endif /* IPV4_END_POINT_H */