PcpClassifier

Package: inet.linklayer.ieee8021q

PcpClassifier

simple module

C++ definition

Classifies packets based on the attached PCP value [0, 7]. The PCP is determined by a PcpReq or a PcpInd or both. The output gate index is the ith value in the pcpToGateIndex parameter.

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

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, supports displaying pars, watches, and module-specific information

reverseOrder bool false
mode string "both"
pcpToGateIndex object

Specifies the gate index for all PCP values in ascending order

defaultGateIndex int 0

Default gate index if no PCP is found

Properties

Name Value Description
class PcpClassifier
display i=block/classifier

Gates

Name Direction Size Description
in input
out [ ] output

Signals

Name Type Unit Description
packetPushed inet::Packet

Statistics

Name Title Source Record Unit Interpolation Mode Description
packetLengths packet lengths packetLength(packetPushed) sum, histogram, vector b none

the statistical value is the length of the classified packet

dataRate data rate throughput(packetPushed) vector bps linear

the statistical value is the data rate of the classified packets

packets packets packetPushed count pk

the statistical value is the classified packet

Source code

//
// Classifies packets based on the attached PCP value [0, 7]. The
// PCP is determined by a `PcpReq` or a `PcpInd` or both. The output gate index is
// the ith value in the `pcpToGateIndex` parameter.
//
simple PcpClassifier extends PacketClassifierBase like IPacketClassifier
{
    parameters:
        string mode @enum("req","ind","both") = default("both");
        object pcpToGateIndex; // Specifies the gate index for all PCP values in ascending order
        int defaultGateIndex = default(0); // Default gate index if no PCP is found
        @class(PcpClassifier);
}
File: src/inet/linklayer/ieee8021q/PcpClassifier.ned