#include <CtsPolicy.h>

Inheritance diagram for inet::ieee80211::CtsPolicy:

Public Member Functions
virtual bool	isCtsNeeded (const Ptr< const Ieee80211RtsFrame > &rtsFrame) const override

virtual simtime_t	computeCtsDurationField (Packet *packet, const Ptr< const Ieee80211RtsFrame > &rtsFrame) 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 (Packet *rtsPacket, const Ptr< const 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
physicallayer::Ieee80211ModeSet *	modeSet = nullptr

Member Function Documentation

◆ computeCtsDuration()

simtime_t inet::ieee80211::CtsPolicy::computeCtsDuration	(	Packet *	rtsPacket,
		const Ptr< const Ieee80211RtsFrame > &	rtsFrame
	)		const

protectedvirtual

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

Referenced by computeCtsDurationField().

◆ computeCtsDurationField()

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

overridevirtual

Implements inet::ieee80211::ICtsPolicy.

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

◆ initialize()

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")));
     }
 }

◆ isCtsNeeded()

bool inet::ieee80211::CtsPolicy::isCtsNeeded ( const Ptr< const Ieee80211RtsFrame > & rtsFrame ) const

overridevirtual

Implements inet::ieee80211::ICtsPolicy.

 {
     return rx->isMediumFree();
 }

◆ numInitStages()

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

inlineoverrideprotectedvirtual

Reimplemented from inet::ieee80211::ModeSetListener.

26 { return NUM_INIT_STAGES; }

Member Data Documentation

◆ rateSelection

IRateSelection* inet::ieee80211::CtsPolicy::rateSelection = nullptr

protected

Referenced by computeCtsDuration(), and initialize().

◆ rx

IRx* inet::ieee80211::CtsPolicy::rx = nullptr

protected

Referenced by initialize(), and isCtsNeeded().

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

Public Member Functions

Protected Member Functions

Protected Attributes