udp-echo-client.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_CLIENT_H
#define UDP_ECHO_CLIENT_H
 
#include "ns3/application.h"
#include "ns3/event-id.h"
#include "ns3/ipv4-address.h"
#include "ns3/ptr.h"
#include "ns3/traced-callback.h"
 
namespace ns3
{
 
class Socket;
class Packet;
 
class UdpEchoClient : public Application
{
  public:
    static TypeId GetTypeId();
 
    UdpEchoClient();
 
    ~UdpEchoClient() override;
 
    void SetRemote(Address ip, uint16_t port);
    void SetRemote(Address addr);
 
    void SetDataSize(uint32_t dataSize);
 
    uint32_t GetDataSize() const;
 
    void SetFill(std::string fill);
 
    void SetFill(uint8_t fill, uint32_t dataSize);
 
    void SetFill(uint8_t* fill, uint32_t fillSize, uint32_t dataSize);
 
  protected:
    void DoDispose() override;
 
  private:
    void StartApplication() override;
    void StopApplication() override;
 
    void ScheduleTransmit(Time dt);
    void Send();
 
    void HandleRead(Ptr<Socket> socket);
 
    uint32_t m_count; 
    Time m_interval;  
    uint32_t m_size;  
 
    uint32_t m_dataSize; 
    uint8_t* m_data;     
 
    uint32_t m_sent;       
    Ptr<Socket> m_socket;  
    Address m_peerAddress; 
    uint16_t m_peerPort;   
    EventId m_sendEvent;   
 
    TracedCallback<Ptr<const Packet>> m_txTrace;
 
    TracedCallback<Ptr<const Packet>> m_rxTrace;
 
    TracedCallback<Ptr<const Packet>, const Address&, const Address&> m_txTraceWithAddresses;
 
    TracedCallback<Ptr<const Packet>, const Address&, const Address&> m_rxTraceWithAddresses;
};
 
} // namespace ns3
 
#endif /* UDP_ECHO_CLIENT_H */