#include <CtsPolicy.h>

Inheritance diagram for inet::ieee80211::CtsPolicy:

Public Member Functions
virtual bool	isCtsNeeded (Ieee80211RTSFrame *rtsFrame) const override

virtual simtime_t	computeCtsDurationField (Ieee80211RTSFrame *frame) const override

Public Member Functions inherited from inet::ieee80211::ICtsPolicy
virtual	~ICtsPolicy ()

Protected Member Functions
virtual int	numInitStages () const override

virtual void	initialize (int stage) override

virtual simtime_t	computeCtsDuration (Ieee80211RTSFrame *rtsFrame) const

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

Protected Attributes
IRateSelection *	rateSelection = nullptr

IRx *	rx = nullptr

Protected Attributes inherited from inet::ieee80211::ModeSetListener
Ieee80211ModeSet *	modeSet = nullptr

Member Function Documentation

simtime_t inet::ieee80211::CtsPolicy::computeCtsDuration ( Ieee80211RTSFrame * rtsFrame ) const

protectedvirtual

Referenced by computeCtsDurationField().

 {
     return rateSelection->computeResponseCtsFrameMode(rtsFrame)->getDuration(LENGTH_CTS);
 }

simtime_t inet::ieee80211::CtsPolicy::computeCtsDurationField ( Ieee80211RTSFrame * frame ) const

overridevirtual

Implements inet::ieee80211::ICtsPolicy.

 {
     simtime_t duration = rtsFrame->getDuration() - modeSet->getSifsTime() - computeCtsDuration(rtsFrame);
     return duration < 0 ? 0 : duration;
 }

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

overrideprotectedvirtual

Reimplemented from inet::ieee80211::ModeSetListener.

 {
     ModeSetListener::initialize(stage);
     if (stage == INITSTAGE_LOCAL) {
         rx = check_and_cast<IRx *>(getModuleByPath(par("rxModule")));
         rateSelection = check_and_cast<IRateSelection *>(getModuleByPath(par("rateSelectionModule")));
     }
 }