#include <QoSRtsPolicy.h>

Inheritance diagram for inet::ieee80211::QoSRtsPolicy:

Public Member Functions
virtual bool	isRtsNeeded (Ieee80211Frame *protectedFrame) const override

virtual simtime_t	getCtsTimeout (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
Ieee80211ModeSet *	modeSet = nullptr

Member Function Documentation

simtime_t inet::ieee80211::QoSRtsPolicy::getCtsTimeout ( Ieee80211RTSFrame * rtsFrame ) const

overridevirtual

Implements inet::ieee80211::IRtsPolicy.

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

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

inlineoverridevirtual

Implements inet::ieee80211::IRtsPolicy.

42 { return rtsThreshold; }

inet::ieee80211::QoSRtsPolicy::rtsThreshold

int rtsThreshold

Definition: QoSRtsPolicy.h:32

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")));
     }
 }

bool inet::ieee80211::QoSRtsPolicy::isRtsNeeded ( Ieee80211Frame * protectedFrame ) const

overridevirtual

Implements inet::ieee80211::IRtsPolicy.

 {
     if (dynamic_cast<Ieee80211BlockAckReq*>(protectedFrame))
         return false;
     if (dynamic_cast<Ieee80211DataOrMgmtFrame*>(protectedFrame))
         return protectedFrame->getByteLength() >= rtsThreshold && !protectedFrame->getReceiverAddress().isMulticast();
     else
         return false;
 }