udp-echo-server.h

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/*
 * Copyright 2007 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 UDP_ECHO_SERVER_H
#define UDP_ECHO_SERVER_H
 
#include "ns3/address.h"
#include "ns3/application.h"
#include "ns3/event-id.h"
#include "ns3/ptr.h"
#include "ns3/traced-callback.h"
 
namespace ns3
{
 
class Socket;
class Packet;
 
class UdpEchoServer : public Application
{
  public:
    static TypeId GetTypeId();
    UdpEchoServer();
    ~UdpEchoServer() override;
 
  protected:
    void DoDispose() override;
 
  private:
    void StartApplication() override;
    void StopApplication() override;
 
    void HandleRead(Ptr<Socket> socket);
 
    uint16_t m_port;       
    Ptr<Socket> m_socket;  
    Ptr<Socket> m_socket6; 
    Address m_local;       
 
    TracedCallback<Ptr<const Packet>> m_rxTrace;
 
    TracedCallback<Ptr<const Packet>, const Address&, const Address&> m_rxTraceWithAddresses;
};
 
} // namespace ns3
 
#endif /* UDP_ECHO_SERVER_H */