RlcAmRxEntityBase.h Source File¶

Simu5G: RlcAmRxEntityBase.h Source File
Simu5G
//
//                  Simu5G
//
// Authors: Andras Varga (OpenSim Ltd)
//
// This file is part of a software released under the license included in file
// "license.pdf". Please read LICENSE and README files before using it.
// The above files and the present reference are part of the software itself,
// and cannot be removed from it.
//
 
#ifndef _SIMU5G_RLCAMRXENTITYBASE_H_
#define _SIMU5G_RLCAMRXENTITYBASE_H_
 
#include <inet/common/packet/Packet.h>
 
#include "simu5g/common/LteControlInfo.h"
#include "simu5g/stack/rlc/RlcRxEntityBase.h"
 
namespace simu5g {
 
using namespace omnetpp;
 
class RlcAmRxEntityBase : public RlcRxEntityBase
{
  protected:
 
    // Signals emitted by the concrete subclasses. Declared/registered in one
    // translation unit (RlcAmRxEntityBase.cc), in their historical order, so
    // registerSignal() ordering -- and therefore result recording -- is
    // unaffected by the split.
    static simsignal_t rlcPacketLossSignal_[2];
    static simsignal_t rlcPduPacketLossSignal_[2];
    static simsignal_t rlcDelaySignal_[2];
    static simsignal_t rlcThroughputSignal_[2];
    static simsignal_t rlcPduDelaySignal_[2];
    static simsignal_t rlcPduThroughputSignal_[2];
    static simsignal_t receivedPacketFromLowerLayerSignal_;
    static simsignal_t sentPacketToUpperLayerSignal_;
    static simsignal_t rxWindowOccupationSignal_;
 
 
    // The reversed flow info used to stamp outgoing STATUS PDUs, built from the
    // first received data PDU's flow info.
    FlowControlInfo *ackFlowControlInfo_ = nullptr;
    simtime_t lastSentAck_ = 0;
 
    // Per-bearer throughput accounting, common to both passUp implementations.
    unsigned int totalRcvdBytes_ = 0;
    unsigned int totalPduRcvdBytes_ = 0;
    virtual void emitRxStatistics(bool perPdu, double throughput, omnetpp::simtime_t delay);
 
    void initialize(int stage) override;
 
    // Mode-specific INITSTAGE_LOCAL init (buffers, timers, window).
    virtual void initMode() = 0;
 
  public:
 
    // Enqueues a lower-layer PDU into the entity for reassembly
    virtual void enque(inet::Packet *pdu) = 0;
 
    ~RlcAmRxEntityBase() override { delete ackFlowControlInfo_; }
};
 
} //namespace
 
#endif