This module is an active packet sink which pulls packets from the connected packet provider. All pulled packets are counted and deleted.

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Extends

Name	Type	Description
ActivePacketSinkBase	simple module	This is a base module for various active packet sink modules.

Parameters

Name	Type	Default value	Description
displayStringTextFormat	string	"received %p pk (%l)"	determines the text that is written on top of the submodule
clockModule	string	""	relative path of a module that implements IClock; optional
initialCollectionOffset	double	0s
collectionInterval	double		elapsed time between subsequent packets pulled from the connected packet provider
scheduleForAbsoluteTime	bool	true	when a clock is used relative means that setting the clock will not affect the simulation time of the event

Properties

Name	Value	Description
display	i=block/sink
class	ActivePacketSink

Gates

Name	Direction	Size	Description
in	input

Signals

Name	Type	Unit
packetPulled	inet::Packet

Statistics

Name	Title	Source	Record	Unit	Interpolation Mode
packetDelayVariation	packet delay variation	stddev(weightedMeanPerGroup(groupRegionsPerPacket(lifeTimePerRegion(packetPulled))))	vector, histogram	s
packetDelayDifferenceToMean	packet delay difference to mean	differenceToMean(weightedMeanPerGroup(groupRegionsPerPacket(lifeTimePerRegion(packetPulled))))	vector, histogram	s	none
meanBitLifeTimePerPacket	mean bit life time per packet	weightedMeanPerGroup(groupRegionsPerPacket(lifeTimePerRegion(packetPulled)))	vector, histogram	s	none
packetLengths	packet lengths	packetLength(packetPulled)	sum, histogram, vector	b	none
dataRate	data rate	throughput(packetPulled)	vector	bps	linear
packetJitter	packet jitter	jitter(weightedMeanPerGroup(groupRegionsPerPacket(lifeTimePerRegion(packetPulled))))	vector, histogram	s	none
bitLifeTime	bit life time	weightTimes(lengthWeightedValuePerRegion(lifeTimePerRegion(packetPulled)))	histogram?	s	none
packets	packets	packetPulled	count	pk

Scheduled messages (observed)

msg	kind	ctrl	tags	msgname	context
ClockEvent	0			CollectionTimer

Direct method calls (observed)

call to	function	info
PacketDemultiplexer	inet::queueing::PacketDemultiplexer::pullPacket	pullPacket
ContentBasedFilter	inet::queueing::ContentBasedFilter::canPullSomePacket	canPullSomePacket
ContentBasedFilter	inet::queueing::ContentBasedFilter::pullPacket	pullPacket
PacketGate	inet::queueing::PacketGate::pullPacket	pullPacket
DropTailQueue	inet::queueing::PacketQueue::pullPacket	pullPacket
PacketQueue	inet::queueing::PacketQueue::pullPacket	pullPacket
PriorityQueue	inet::queueing::CompoundPacketQueueBase::pullPacket	pullPacket
ContentBasedScheduler	inet::queueing::ContentBasedScheduler::pullPacket	pullPacket
MarkovScheduler	inet::queueing::MarkovScheduler::pullPacket	pullPacket
PacketScheduler	inet::queueing::PacketScheduler::pullPacket	pullPacket
PriorityScheduler	inet::queueing::PriorityScheduler::pullPacket	pullPacket
WrrScheduler	inet::queueing::WrrScheduler::pullPacket	pullPacket
PassivePacketSource	inet::queueing::PassivePacketSource::canPullPacket	canPullPacket
PassivePacketSource	inet::queueing::PassivePacketSource::pullPacket	pullPacket
inet.tutorials.queueing.ExampleCompoundPriorityQueue	inet::queueing::CompoundPacketQueueBase::pullPacket	pullPacket

Called methods (observed)

function	info	call from
inet::queueing::ActivePacketSink::handleCanPullPacketChanged	handleCanPullPacketChanged	PacketDemultiplexer, ContentBasedFilter, PacketGate, DropTailQueue, PacketQueue, ContentBasedScheduler, MarkovScheduler, PacketScheduler, PriorityScheduler, WrrScheduler, PassivePacketSource

Pull in messages (observed)

gate	msg	kind	ctrl	srcModule	tags
in	Packet	0		PacketDemultiplexer	DirectionTag
in	Packet	0		ContentBasedFilter	DirectionTag
in	Packet	0		PacketGate	DirectionTag
in	Packet	0		DropTailQueue	DirectionTag
in	Packet	0		PacketQueue	DirectionTag
in	Packet	0		ContentBasedScheduler	DirectionTag
in	Packet	0		MarkovScheduler	DirectionTag
in	Packet	0		PacketScheduler	DirectionTag
in	Packet	0		PriorityScheduler	DirectionTag
in	Packet	0		WrrScheduler	DirectionTag
in	Packet	0		PassivePacketSource	DirectionTag

Packet operations (observed)

chunkType	packetAction
	peekData

Region Tagging operations (observed)

tagType	tagAction
CreationTimeTag	getAllTags

Source code

//
// This module is an active packet sink which pulls packets from the connected
// packet provider. All pulled packets are counted and deleted.
//
simple ActivePacketSink extends ActivePacketSinkBase like IActivePacketSink
{
    parameters:
        string clockModule = default(""); // relative path of a module that implements IClock; optional
        double initialCollectionOffset @unit(s) = default(0s);
        volatile double collectionInterval @unit(s); // elapsed time between subsequent packets pulled from the connected packet provider
        bool scheduleForAbsoluteTime = default(true); // when a clock is used relative means that setting the clock will not affect the simulation time of the event
        @class(ActivePacketSink);
    gates:
        input in @labels(pull);
}

File: src/inet/queueing/sink/ActivePacketSink.ned

---

This documentation is released under the Creative Commons license