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/*
* SPDX-License-Identifier: GPL-2.0-only
*
* Authors: Joe Kopena <tjkopena@cs.drexel.edu>
*
* These applications are used in the WiFi Distance Test experiment,
* described and implemented in test02.cc. That file should be in the
* same place as this file. The applications have two very simple
* jobs, they just generate and receive packets. We could use the
* standard Application classes included in the NS-3 distribution.
* These have been written just to change the behavior a little, and
* provide more examples.
*
*/
#ifndef WIFI_EXAMPLE_APPS_H
#define WIFI_EXAMPLE_APPS_H
#include "ns3/application.h"
#include "ns3/core-module.h"
#include "ns3/network-module.h"
#include "ns3/stats-module.h"
using namespace ns3;
// ==============================================
// SENDER
// ==============================================
/**
* Sender application.
*/
class Sender : public Application
{
public:
/**
* @brief Get the type ID.
* @return The object TypeId.
*/
static TypeId GetTypeId();
Sender();
~Sender() override;
protected:
void DoDispose() override;
private:
void StartApplication() override;
void StopApplication() override;
/**
* Send a packet.
*/
void SendPacket();
Ipv4Address m_destAddr; //!< Destination address
uint32_t m_destPort{0}; //!< Destination port
uint32_t m_packetSize{0}; //!< The packet size
Ptr<ConstantRandomVariable> m_interval; //!< Rng for sending packets
uint32_t m_nPackets{0}; //!< Number of packets to send
uint32_t m_count{0}; //!< Number of packets sent
Ptr<Socket> m_socket; //!< Sending socket
EventId m_sendEvent; //!< Send packet event
/// Tx TracedCallback
TracedCallback<Ptr<const Packet>> m_txTrace;
};
// ==============================================
// RECEIVER
// ==============================================
/**
* Receiver application.
*/
class Receiver : public Application
{
public:
/**
* @brief Get the type ID.
* @return The object TypeId.
*/
static TypeId GetTypeId();
Receiver();
~Receiver() override;
/**
* Set the counter calculator for received packets.
* @param calc The CounterCalculator.
*/
void SetCounter(Ptr<CounterCalculator<>> calc);
/**
* Set the delay tracker for received packets.
* @param delay The Delay calculator.
*/
void SetDelayTracker(Ptr<TimeMinMaxAvgTotalCalculator> delay);
protected:
void DoDispose() override;
private:
void StartApplication() override;
void StopApplication() override;
/**
* Receive a packet.
* @param socket The receiving socket.
*/
void Receive(Ptr<Socket> socket);
Ptr<Socket> m_socket; //!< Receiving socket
uint32_t m_port{0}; //!< Listening port
Ptr<CounterCalculator<>> m_calc; //!< Counter of the number of received packets
Ptr<TimeMinMaxAvgTotalCalculator> m_delay; //!< Delay calculator
};
#endif // WIFI_EXAMPLE_APPS_H
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