LabelClassifier

simple module

This module classifies packets based on the attached labels in a LabelsTag.

Inheritance diagram

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

Extends

Name	Type	Description
PacketClassifierBase	simple module	This is a base module for various packet classifier modules. Derived modules must implement a single packet classifier function which determines the index of the output gate for the next pushed packet.

Parameters

Name	Type	Default value	Description
displayStringTextFormat	string	"classified %p pk (%l)"	determines the text that is written on top of the submodule
reverseOrder	bool	false
defaultGateIndex	int	0	default gate index if no matching labels are found
labelsToGateIndices	string		space separated list of label and gate index pairs

Properties

Name	Value	Description
display	i=block/classifier
class	LabelClassifier

Gates

Name	Direction	Size	Description
in	input
out [ ]	output

Signals

Name	Type	Unit
packetPushed	inet::Packet

Statistics

Name	Title	Source	Record	Unit	Interpolation Mode
packetLengths	packet lengths	packetLength(packetPushed)	sum, histogram, vector	b	none
dataRate	data rate	throughput(packetPushed)	vector	bps	linear
packets	packets	packetPushed	count	pk

Direct method calls (observed)

call to	function	info
ContentBasedLabeler	inet::queueing::ContentBasedLabeler::handleCanPushPacketChanged	handleCanPushPacketChanged
PassivePacketSink	inet::queueing::PassivePacketSink::pushPacket	pushPacket

Called methods (observed)

function	info	call from
inet::queueing::LabelClassifier::handleCanPushPacketChanged	handleCanPushPacketChanged	PassivePacketSink
inet::queueing::LabelClassifier::pushPacket	pushPacket	ContentBasedLabeler

Pushed in messages (observed)

gate	msg	kind	ctrl	srcModule	tags
in	Packet	0		ContentBasedLabeler	DirectionTag, LabelsTag

Push out messages (observed)

gate	msg	kind	ctrl	destModule	tags
out[]	Packet	0		PassivePacketSink	DirectionTag, LabelsTag

Shared Tagging operations (observed)

tagType	tagAction
LabelsTag	getTag

Source code

//
// This module classifies packets based on the attached labels in a ~LabelsTag.
//
simple LabelClassifier extends PacketClassifierBase like IPacketClassifier
{
    parameters:
        int defaultGateIndex = default(0); // default gate index if no matching labels are found
        string labelsToGateIndices; // space separated list of label and gate index pairs
        @class(LabelClassifier);
}

File: src/inet/queueing/classifier/LabelClassifier.ned