(no description)

Inheritance diagram

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

Extends

Name	Type	Description
PacketFlowBase	simple module	This is a base module for various packet flow modules. A packet flow module passes or streams all pushed or pulled packets after processing them from its input to its output.

Parameters

Name	Type	Default value	Description
displayStringTextFormat	string	"processed %p pk (%l)"	determines the text that is written on top of the submodule
packetFilter	object	"*"	which packets are considered, matches all packets by default
offset	int	0b	designates the packet part to be measured
length	int	-1b	designates the packet part to be measured
flowName	string	""	use packet flow to separate measurement from other measurements
measure	string	"*"	match expression for a combination of: packetEvent, elapsedTime, delayingTime, queueingTime, processingTime, transmissionTime, propagationTime

Properties

Name	Value	Description
display	i=block/timer
class	FlowMeasurementStarter

Gates

Name	Direction	Size	Description
in	input
out	output

Signals

Name	Type	Unit
packetFlowStarted	inet::Packet

Statistics

Name	Title	Source	Record	Unit	Interpolation Mode
flowIncomingDataRate	flow specific incoming data rate	throughput(demuxFlow(merge(packetPushedIn, packetPulledIn)))	vector	bps	linear
outgoingDataRate	outgoing data rate	throughput(merge(packetPushedOut, packetPulledOut))	vector	bps	linear
incomingDataRate	incoming data rate	throughput(merge(packetPushedIn, packetPulledIn))	vector	bps	linear
outgoingPacketLengths	outgoing packet lengths	packetLength(merge(packetPushedOut, packetPulledOut))	sum, histogram, vector	b	none
flowIncomingPacketLengths	flow specific incoming packet lengths	packetLength(demuxFlow(merge(packetPushedIn, packetPulledIn)))	sum, histogram, vector	b	none
flowOutgoingDataRate	flow specific outgoing data rate	throughput(demuxFlow(merge(packetPushedOut, packetPulledOut)))	vector	bps	linear
incomingPacketLengths	incoming packet lengths	packetLength(merge(packetPushedIn, packetPulledIn))	sum, histogram, vector	b	none
flowOutgoingPacketLengths	flow specific outgoing packet lengths	packetLength(demuxFlow(merge(packetPushedOut, packetPulledOut)))	sum, histogram, vector	b	none
incomingPackets	incoming packets	merge(packetPushedIn, packetPulledIn)	count	pk
outgoingPackets	outgoing packets	merge(packetPushedOut, packetPulledOut)	count	pk

Direct method calls (observed)

call to	function	info
PacketQueue	inet::queueing::PacketQueue::pushPacket	pushPacket

Called methods (observed)

function	info	call from
inet::queueing::FlowMeasurementStarter::handleCanPushPacketChanged	handleCanPushPacketChanged	PacketQueue
inet::queueing::FlowMeasurementStarter::pushPacket	pushPacket	LayeredEthernetInterface, ActivePacketSource

Outgoing messages (observed)

gate	msg	kind	ctrl	destModule	tags
out	Packet	0		UdpSocketIo	DirectionTag, PacketProtocolTag

Pushed in messages (observed)

gate	msg	kind	ctrl	srcModule	tags
in	Packet	0		MessageDispatcher	DirectionTag, InterfaceReq, MacAddressReq, PacketProtocolTag
in	Packet	0		LayeredEthernetInterface	DirectionTag, InterfaceReq, MacAddressReq, PacketProtocolTag
in	Packet	0		ActivePacketSource	DirectionTag, PacketProtocolTag

Push out messages (observed)

gate	msg	kind	ctrl	destModule	tags
out	Packet	0		PacketQueue	DirectionTag, InterfaceReq, MacAddressReq, PacketProtocolTag

Region Tagging operations (observed)

tagType	tagAction
ElapsedTimeTag	addTagsWhereAbsent, mapAllTagsForUpdate
FlowTag	addTagsWhereAbsent, mapAllTags, mapAllTagsForUpdate
QueueingTimeTag	addTagsWhereAbsent, mapAllTagsForUpdate

Source code

simple FlowMeasurementStarter extends PacketFlowBase like IPacketFlow
{
    parameters:
        object packetFilter = default("*"); // which packets are considered, matches all packets by default
        int offset @unit(b) = default(0b); // designates the packet part to be measured
        int length @unit(b) = default(-1b); // designates the packet part to be measured
        string flowName = default(""); // use packet flow to separate measurement from other measurements
        string measure = default("*"); // match expression for a combination of: packetEvent, elapsedTime, delayingTime, queueingTime, processingTime, transmissionTime, propagationTime
        @class(FlowMeasurementStarter);
        @display("i=block/timer");
        @signal[packetFlowStarted](type=inet::Packet);
}

File: src/inet/queueing/flow/FlowMeasurementStarter.ned

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