CbrSender¶

//
// Simple module for generating Constant Bit Rate (CBR) traffic. This module
// periodically sends packets of a specified size to a designated address
// and port. The intervals between packets and the overall duration of the
// communication are configurable. The module emits statistics related to
// the generated throughput and the total amount of bytes sent.
//
simple CbrSender like IApp
{
    parameters:
        int localPort = default(-1);
        int destPort = default(3000);
        string destAddress;
        int packetSize @unit(B) = default(40B);
        double samplingTime @unit("s") = default(0.02s);
        double startTime @unit("s") = default(0s);
        double finishTime @unit("s") = default(0s);
        int tos = default(-1); // If not -1, set the Type of Service (IPv4) / Traffic Class (IPv6) field of sent packets to this value

        @signal[cbrGeneratedThroughput];
        @statistic[cbrGeneratedThroughput](title="Throughput generated by the application"; unit="Bps"; source="cbrGeneratedThroughput"; record=simu5g_rateavg,vector);

        @signal[cbrGeneratedBytes];
        @statistic[cbrGeneratedBytes](title="Bytes generated by the application"; unit="Bps"; source="cbrGeneratedBytes"; record=mean,last(sumPerDuration));

        @signal[cbrSentPkt];
        @statistic[cbrSentPkt](title="Sent packet ID"; unit=""; source="cbrSentPkt"; record=vector);

        @display("i=block/source");
    gates:
        output socketOut;
        input socketIn;
}