(no description)

Inheritance diagram

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

Known subclasses

Name	Type	Description
EtherLink	channel	Base for Ethernet link types. Propagation delay can be specified with the length of the cable, i.e. in meters instead of nanoseconds or microseconds.
ThruputMeteringChannel	channel	This channels adds suport for thruput meternig to the datarate channel A cDatarateChannel extended with throughput calculation. Values get displayed on the link, using the connection's "t=" display string tag.

Parameters

Name	Type	Default value	Description
disabled	bool	false
delay	double	0s	propagation delay
datarate	double	0bps	bits per second; 0=infinite
ber	double	0	bit error rate (BER)
per	double	0	packet error rate (PER)

Properties

Name	Value	Description
class	cDatarateChannel

Signals

Name	Type	Unit
channelBusy	long
messageSent	omnetpp::cMessage
messageDiscarded	omnetpp::cMessage

Statistics

Name	Title	Source	Record	Unit	Interpolation Mode
packetsDiscarded		constant1(messageDiscarded)	count?		none
busy		channelBusy	vector?		sample-hold
utilization		timeavg(channelBusy)	last?
packetBytes		packetBytes(messageSent)	sum?	B	none
throughput		sumPerDuration(packetBits(messageSent))	last?	bps
packets		constant1(messageSent)	count?		none

Source code

channel DatarateChannel
{
    @class(cDatarateChannel);
    @signal[channelBusy](type=long);
    @signal[messageSent](type=omnetpp::cMessage);
    @signal[messageDiscarded](type=omnetpp::cMessage);
    @statistic[busy](source=channelBusy; record=vector?; interpolationmode=sample-hold);
    @statistic[utilization](source="timeavg(channelBusy)"; record=last?);
    @statistic[packets](source="constant1(messageSent)"; record=count?; interpolationmode=none);
    @statistic[packetBytes](source="packetBytes(messageSent)"; record=sum?; unit=B; interpolationmode=none);
    @statistic[packetsDiscarded](source="constant1(messageDiscarded)"; record=count?; interpolationmode=none);
    @statistic[throughput](source="sumPerDuration(packetBits(messageSent))"; record=last?; unit=bps);
    bool disabled @mutable = default(false);
    double delay @mutable @unit(s) = default(0s); // propagation delay
    double datarate @mutable @unit(bps) = default(0bps); // bits per second; 0=infinite
    double ber @mutable = default(0); // bit error rate (BER)
    double per @mutable = default(0); // packet error rate (PER)
}

File: Built-in type

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