traffic-generator-ngmn-video.h

// Copyright (c) 2022 CTTC
// Copyright (c) 2023 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
//
// SPDX-License-Identifier: GPL-2.0-only
 
#ifndef TRAFFIC_GENERATOR_NGMN_VIDEO_H
#define TRAFFIC_GENERATOR_NGMN_VIDEO_H
 
#include "traffic-generator.h"
 
#include "ns3/random-variable-stream.h"
 
namespace ns3
{
 
class TrafficGeneratorNgmnVideoTestCase;
 
class TrafficGeneratorNgmnVideo : public TrafficGenerator
{
    friend TrafficGeneratorNgmnVideoTestCase;
 
  public:
    static TypeId GetTypeId();
 
    TrafficGeneratorNgmnVideo();
 
    ~TrafficGeneratorNgmnVideo() override;
 
    int64_t AssignStreams(int64_t stream) override;
 
  protected:
    void DoDispose() override;
    void DoInitialize() override;
 
  private:
    // inherited from Application base class.
    // Called at time specified by Start by the DoInitialize method
    void StartApplication() override;
 
    // inherited from TrafficGenerator
    void PacketBurstSent() override;
    uint32_t GetNextPacketSize() const override;
    Time GetNextPacketTime() const override;
    void GenerateNextPacketBurstSize() override;
 
    uint32_t m_numberOfPacketsInFrame{0}; 
    Time m_interframeIntervalTime{0};     
    Ptr<ParetoRandomVariable>
        m_packetSizeGenerator; 
    Ptr<ParetoRandomVariable>
        m_packetTimeGenerator; 
    double m_packetSizeScale{
        0.0}; 
    double m_packetSizeShape{
        0.0}; 
    double m_packetSizeBound{
        0.0}; 
    double m_packetTimeScale{
        0.0}; 
    double m_packetTimeShape{
        0.0}; 
    double m_packetTimeBound{
        0.0}; 
    uint32_t m_packetFrameCounter{0}; 
    static uint32_t m_flowIdCounter;  
    uint32_t m_flowId{0};             
};
 
} // namespace ns3
 
#endif /* TRAFFIC_GENERATOR_NGMN_VIDEO_H */