ContentBasedTagger

Package: inet.queueing.marker

ContentBasedTagger

simple module

This module attaches various request tags to packets.

Inheritance diagram

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

Extends

Name Type Description
PacketTaggerBase simple module

This is a base module for various packet tagger modules.

Parameters

Name Type Default value Description
displayStringTextFormat string "tagged %p pk (%l)"

determines the text that is written on top of the submodule

dscp int -1

specifies differentiated services code point

ecn int -1

specifies explicit congestion notification

tos int -1

if not -1, set the Type Of Service (IPv4) / Traffic Class (IPv6) field of sent packets to this value

interfaceName string ""

specifies outgoing interface, unused by default

hopLimit int -1

specifies network layer TTL, unused by default

vlanId int -1

specifies VLAN, unused by default

pcp int -1

specifies PCP, unused by default

userPriority int -1

specifies user priority, unused by default

transmissionPower double nan W

specifies signal transmission power, unused by default

encapsulationProtocols object []
packetFilter object "*"

packet filter expressions, matches all packets by default

Properties

Name Value Description
display i=block/star
class ContentBasedTagger

Gates

Name Direction Size Description
in input
out output

Signals

Name Type Unit
packetPushedIn inet::Packet
packetPulledIn inet::Packet
packetPushedOut inet::Packet
packetPulledOut 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 tofunctioninfo
PassivePacketSinkinet::queueing::PassivePacketSink::pushPacketpushPacket
ActivePacketSourceinet::queueing::ActivePacketSource::handleCanPushPacketChangedhandleCanPushPacketChanged

Called methods (observed)

functioninfocall from
inet::queueing::ContentBasedTagger::handleCanPushPacketChangedhandleCanPushPacketChangedPassivePacketSink
inet::queueing::ContentBasedTagger::pushPacketpushPacketActivePacketSource

Pushed in messages (observed)

gatemsgkindctrlsrcModuletags
inPacket0ActivePacketSourceDirectionTag, PacketProtocolTag

Push out messages (observed)

gatemsgkindctrldestModuletags
outPacket0PassivePacketSinkDirectionTag, PacketProtocolTag, HopLimitReq?

Packet operations (observed)

chunkTypepacketAction
peekData, setBackOffset, setFrontOffset

Shared Tagging operations (observed)

tagTypetagAction
HopLimitReqaddTagIfAbsent
PacketProtocolTagfindTag

Region Tagging operations (observed)

tagTypetagAction
FlowTagmapAllTags

Source code

//
// This module attaches various request tags to packets.
//
simple ContentBasedTagger extends PacketTaggerBase like IPacketMarker
{
    parameters:
        object packetFilter = default("*"); // packet filter expressions, matches all packets by default
        @class(ContentBasedTagger);
}
File: src/inet/queueing/marker/ContentBasedTagger.ned