This module connects one packet producer to one packet consumer. It can be pushed with packets from the connected packet producer. When this happens, a separate copy of the packet is pushed to each output gate.

Inheritance diagram

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

Used in compound modules

Name	Type	Description
PacketHistory	compound module	This module connects one packet producer to one packet consumer. It can be pushed with packets from the connected packet producer. It keeps a copy of the last N packets pushed into its input. The packets are available in the runtime user interface (Qtenv) for inspection.
TelnetServerConnection	compound module	This module contains a configurable pre-composed telnet traffic source and traffic sink as part of a telnet server application.

Extends

Name	Type	Description
PacketProcessorBase	simple module	This is a base module for various packet processing modules which maintains a few statistics.

Parameters

Name	Type	Default value	Description
displayStringTextFormat	string	"processed %p pk (%l)"	determines the text that is written on top of the submodule

Properties

Name	Value	Description
display	i=block/star
class	PacketCloner

Gates

Name	Direction	Size	Description
in	input
out [ ]	output

Direct method calls (observed)

call to	function	info
PacketClassifier	inet::queueing::PacketClassifier::pushPacket	pushPacket
PacketMultiplexer	inet::queueing::PacketMultiplexer::pushPacket	pushPacket
MarkovScheduler	inet::queueing::MarkovScheduler::handleCanPushPacketChanged	handleCanPushPacketChanged
PassivePacketSink	inet::queueing::PassivePacketSink::pushPacket	pushPacket
ActivePacketSource	inet::queueing::ActivePacketSource::handleCanPushPacketChanged	handleCanPushPacketChanged

Called methods (observed)

function	info	call from
inet::queueing::PacketCloner::handleCanPushPacketChanged	handleCanPushPacketChanged	PacketClassifier, PacketMultiplexer, PassivePacketSink
inet::queueing::PacketCloner::pushPacket	pushPacket	MarkovScheduler, ActivePacketSource

Pushed in messages (observed)

gate	msg	kind	ctrl	srcModule	tags
in	Packet	0		MarkovScheduler	DirectionTag, PacketProtocolTag
in	Packet	0		ActivePacketSource	DirectionTag, PacketProtocolTag

Push out messages (observed)

gate	msg	kind	ctrl	destModule	tags
out[]	Packet	0		PacketClassifier	DirectionTag, PacketProtocolTag
out[]	Packet	0		PacketMultiplexer	DirectionTag, PacketProtocolTag
out[]	Packet	0		PassivePacketSink	DirectionTag, PacketProtocolTag

Source code

//
// This module connects one packet producer to one packet consumer. It can be
// pushed with packets from the connected packet producer. When this happens,
// a separate copy of the packet is pushed to each output gate.
//
simple PacketCloner extends PacketProcessorBase like IPassivePacketSink // IActivePacketSource // TODO out gate is vector
{
    parameters:
        @class(PacketCloner);
        @display("i=block/star");
    gates:
        input in @labels(push);
        output out[] @labels(push);
}

File: src/inet/queueing/common/PacketCloner.ned

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