inet::ieee80211::QosRtsPolicy Class Reference

#include <QosRtsPolicy.h>

Inheritance diagram for inet::ieee80211::QosRtsPolicy:

Public Member Functions
virtual bool	isRtsNeeded (Packet *packet, const Ptr< const Ieee80211MacHeader > &protectedHeader) const override
virtual simtime_t	getCtsTimeout (Packet *packet, const Ptr< const Ieee80211RtsFrame > &rtsFrame) const override
virtual int	getRtsThreshold () const override
Public Member Functions inherited from inet::ieee80211::IRtsPolicy
virtual	~IRtsPolicy ()

Protected Member Functions
virtual int	numInitStages () const override
virtual void	initialize (int stage) override
Protected Member Functions inherited from inet::ieee80211::ModeSetListener
virtual void	receiveSignal (cComponent *source, simsignal_t signalID, cObject *obj, cObject *details) override

Protected Attributes
IQosRateSelection *	rateSelection = nullptr
int	rtsThreshold = -1
simtime_t	ctsTimeout = -1
Protected Attributes inherited from inet::ieee80211::ModeSetListener
physicallayer::Ieee80211ModeSet *	modeSet = nullptr

Member Function Documentation

getCtsTimeout()

simtime_t inet::ieee80211::QosRtsPolicy::getCtsTimeout ( Packet *  packet, const Ptr< const Ieee80211RtsFrame > &  rtsFrame  ) const

overridevirtual

Implements inet::ieee80211::IRtsPolicy.

{
    return ctsTimeout == -1 ? modeSet->getSifsTime() + modeSet->getSlotTime() + rateSelection->computeResponseCtsFrameMode(packet, rtsFrame)->getPhyRxStartDelay() : ctsTimeout;
}

getRtsThreshold()

virtual int inet::ieee80211::QosRtsPolicy::getRtsThreshold ( ) const

inlineoverridevirtual

Implements inet::ieee80211::IRtsPolicy.

{ return rtsThreshold; }

initialize()

void inet::ieee80211::QosRtsPolicy::initialize ( int  stage )

overrideprotectedvirtual

Reimplemented from inet::ieee80211::ModeSetListener.

{
    ModeSetListener::initialize(stage);
    if (stage == INITSTAGE_LOCAL) {
        rtsThreshold = par("rtsThreshold");
        ctsTimeout = par("ctsTimeout");
        rateSelection = check_and_cast<IQosRateSelection *>(getModuleByPath(par("rateSelectionModule")));
    }
}

isRtsNeeded()

bool inet::ieee80211::QosRtsPolicy::isRtsNeeded ( Packet *  packet, const Ptr< const Ieee80211MacHeader > &  protectedHeader  ) const

overridevirtual

Implements inet::ieee80211::IRtsPolicy.

{
    if (dynamicPtrCast<const Ieee80211BlockAckReq>(protectedHeader))
        return false;
    if (dynamicPtrCast<const Ieee80211DataOrMgmtHeader>(protectedHeader))
        return packet->getByteLength() >= rtsThreshold && !protectedHeader->getReceiverAddress().isMulticast();
    else
        return false;
}

numInitStages()

virtual int inet::ieee80211::QosRtsPolicy::numInitStages ( ) const

inlineoverrideprotectedvirtual

Reimplemented from inet::ieee80211::ModeSetListener.

{ return NUM_INIT_STAGES; }

Member Data Documentation

ctsTimeout

simtime_t inet::ieee80211::QosRtsPolicy::ctsTimeout = -1

protected

Referenced by getCtsTimeout(), and initialize().

rateSelection

IQosRateSelection* inet::ieee80211::QosRtsPolicy::rateSelection = nullptr

protected

Referenced by getCtsTimeout(), and initialize().

rtsThreshold

int inet::ieee80211::QosRtsPolicy::rtsThreshold = -1

protected

Referenced by initialize(), and isRtsNeeded().

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The documentation for this class was generated from the following files:

• QosRtsPolicy.h
• QosRtsPolicy.cc