BehaviorAggregateClassifier

simple module

This module reads the DSCP (lower six bits of ToS/TrafficClass) from the received datagram, and forwards the datagram to the corresponding output gate.

DSCPs are enumerated in the dscps parameter, first value is for out[0], second for out[1], etc. If the packet has no DSCP, or its value is not enumerated in the dscps parameter, it will be forwarded via the defaultOut gate.

Used in compound modules

Name	Type	Description
DiffservQueue	compound module	This is an example queue, that can be used in interfaces of DS core and edge nodes to support the AFxy (RFC 2597) and EF (RFC 3246) PHBs.

Parameters

Name	Type	Default value	Description
dscps	string	""	space separated dscp values of the gates, both names (e.g. AF11, EF) and numbers (0x0A,0b101110) can be used

Properties

Name	Value	Description
display	i=block/classifier

Gates

Name	Direction	Size	Description
in	input
outs [ ]	output
defaultOut	output

Signals

Name	Type	Unit
pkClass	long

Statistics

Name	Title	Source	Record	Unit	Interpolation Mode
pkClass	packet class	pkClass	vector		none

Source code

//
// This module reads the DSCP (lower six bits of ToS/TrafficClass) from the
// received datagram, and forwards the datagram to the corresponding output gate.
//
// DSCPs are enumerated in the dscps parameter, first value is for out[0], second
// for out[1], etc. If the packet has no DSCP, or its value is not enumerated
// in the dscps parameter, it will be forwarded via the defaultOut gate.
//
simple BehaviorAggregateClassifier
{
    parameters:
        string dscps = default(""); // space separated dscp values of the gates, both names (e.g. AF11, EF) and numbers (0x0A,0b101110) can be used
        @display("i=block/classifier");

        @signal[pkClass](type=long);
        @statistic[pkClass](title="packet class"; source=pkClass; record=vector; interpolationmode=none);
    gates:
        input in;
        output outs[];
        output defaultOut;
}

File: src/inet/networklayer/diffserv/BehaviorAggregateClassifier.ned