v4ping.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * 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 V4PING_H
#define V4PING_H

#include "ns3/application.h"
#include "ns3/traced-callback.h"
#include "ns3/nstime.h"
#include "ns3/average.h"
#include "ns3/simulator.h"
#include <map>

namespace ns3 {

class Socket;

class V4Ping : public Application
{
public:
  static TypeId GetTypeId (void);

  V4Ping ();
  virtual ~V4Ping ();

private:
  void Write32 (uint8_t *buffer, const uint32_t data);
  void Read32 (const uint8_t *buffer, uint32_t &data);

  // inherited from Application base class.
  virtual void StartApplication (void);
  virtual void StopApplication (void);
  virtual void DoDispose (void);
  uint32_t GetApplicationId (void) const;
  void Receive (Ptr<Socket> socket);
  void Send ();

  Ipv4Address m_remote;
  Time m_interval;
  uint32_t m_size;
  Ptr<Socket> m_socket;
  uint16_t m_seq;
  TracedCallback<Time> m_traceRtt;
  bool m_verbose;
  uint32_t m_recv;
  Time m_started;
  Average<double> m_avgRtt;
  EventId m_next;
  std::map<uint16_t, Time> m_sent;
};

} // namespace ns3

#endif /* V4PING_H */