/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2005,2006,2007 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
*
* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
*/
#ifndef UDP_H
#define UDP_H
#include <stdint.h>
#include "ns3/packet.h"
#include "ns3/ipv4-address.h"
#include "ns3/ptr.h"
#include "ipv4-end-point-demux.h"
#include "ipv4-l4-protocol.h"
namespace ns3 {
class Node;
class TraceResolver;
class TraceContext;
class Socket;
class Udp : public Ipv4L4Protocol {
public:
static const uint8_t PROT_NUMBER;
Udp (Ptr<Node> node);
virtual ~Udp ();
virtual TraceResolver *CreateTraceResolver (TraceContext const &context);
Ptr<Socket> CreateSocket (void);
Ipv4EndPoint *Allocate (void);
Ipv4EndPoint *Allocate (Ipv4Address address);
Ipv4EndPoint *Allocate (uint16_t port);
Ipv4EndPoint *Allocate (Ipv4Address address, uint16_t port);
Ipv4EndPoint *Allocate (Ipv4Address localAddress, uint16_t localPort,
Ipv4Address peerAddress, uint16_t peerPort);
void DeAllocate (Ipv4EndPoint *endPoint);
// called by UdpSocket.
void Send (Packet packet,
Ipv4Address saddr, Ipv4Address daddr,
uint16_t sport, uint16_t dport);
// inherited from Ipv4L4Protocol
virtual void Receive(Packet& p,
Ipv4Address const &source,
Ipv4Address const &destination);
protected:
virtual void DoDispose (void);
private:
Ptr<Node> m_node;
Ipv4EndPointDemux *m_endPoints;
};
}; // namespace ns3
#endif /* UDP_H */