Package: inet.protocolelement.transceiver

StreamThroughTransmitter

simple module

This module receives packets from the upper layer as a stream and also sends signals to the transmission medium as a stream. The stream start and stream end are sent seperately allowing the preemption of signals.

Inheritance diagram

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

Extends

Name	Type	Description
StreamingTransmitterBase	simple module	(no description)

Parameters

Name	Type	Default value	Description
displayStringTextFormat	string	"processed %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
datarate	double

Properties

Name	Value	Description
display	i=block/wtx
class	StreamThroughTransmitter

Gates

Name	Direction	Size	Description
in	input
out	output

Signals

Name	Type	Unit
transmissionStarted	inet::physicallayer::Signal
transmissionEnded	inet::physicallayer::Signal

Statistics

Name	Title	Source	Record	Unit	Interpolation Mode
transmissionTime	transmission time	packetDuration(transmissionEnded)	vector, histogram	s	none
flowTransmissionTime	flow transmission time	packetDuration(demuxFlow(transmissionEnded))	vector, histogram	s	none
transmitting	transmitting state	count(transmissionStarted) - count(transmissionEnded)	vector		sample-hold
utilization	utilization	100 * utilization(count(transmissionStarted) - count(transmissionEnded))	vector, histogram	%	linear
propagationTime	propagation time			s
throughput	throughput	throughput(transmissionEnded)	vector, histogram	bps	linear

Scheduled messages (observed)

msg	kind	ctrl	tags	msgname	context
ClockEvent	0			TxEndTimer

Direct method calls (observed)

call to	function	info
EthernetCutthroughSink	inet::EthernetCutthroughSink::handleCanPushPacketChanged	handleCanPushPacketChanged
EthernetCutthroughSink	inet::EthernetCutthroughSink::handlePushPacketProcessed	handlePushPacketProcessed
PacketEmitter	inet::PacketEmitter::handleCanPushPacketChanged	handleCanPushPacketChanged
PacketEmitter	inet::PacketEmitter::handlePushPacketProcessed	handlePushPacketProcessed

Called methods (observed)

function	info	call from
inet::StreamThroughTransmitter::pushPacketEnd	pushPacketEnd	EthernetCutthroughSink, PacketEmitter
inet::StreamThroughTransmitter::pushPacketProgress	pushPacketProgress	PacketEmitter
inet::StreamThroughTransmitter::pushPacketStart	pushPacketStart	EthernetCutthroughSink
inet::StreamThroughTransmitter::receiveSignal	POST_MODEL_CHANGE	-=Network=-

Outgoing messages (observed)

gate	msg	kind	ctrl	destModule	tags
out	Signal	0		DestreamingReceiver
out	Signal	0		StreamThroughReceiver

Pushed in messages (observed)

gate	msg	kind	ctrl	srcModule	tags
in	Packet	0		EthernetCutthroughSink	DirectionTag, EncapsulationProtocolReq, InterfaceInd, InterfaceReq, MacAddressReq, PacketProtocolTag, CutthroughTag?
in	Packet	0		PacketEmitter	DirectionTag, DispatchProtocolInd, EncapsulationProtocolReq, InterfaceReq, MacAddressReq, MulticastReq, NetworkProtocolInd, PacketProtocolTag, TransportProtocolInd, VlanReq, FragmentTag?

Packet operations (observed)

chunkType	packetAction
	eraseAtBack, peekAll

Shared Tagging operations (observed)

tagType	tagAction
	clearTags
PacketProtocolTag	addTag, removeTagIfPresent

Region Tagging operations (observed)

tagType	tagAction
FlowTag	mapAllTags
PacketEventTag	mapAllTagsForUpdate
PropagationTimeTag	mapAllTagsForUpdate
TransmissionTimeTag	mapAllTagsForUpdate

Source code

//
// This module receives packets from the upper layer as a stream and also
// sends signals to the transmission medium as a stream. The stream start and
// stream end are sent seperately allowing the preemption of signals.
//
simple StreamThroughTransmitter extends StreamingTransmitterBase like IPacketTransmitter
{
    parameters:
        @class(StreamThroughTransmitter);
}

File: src/inet/protocolelement/transceiver/StreamThroughTransmitter.ned