A module that just deletes every packet it receives, and collects basic statistics (packet count, bit count, packet rate, bit rate). More...

#include <Sink.h>

Inheritance diagram for inet::Sink:

Protected Member Functions
virtual void	initialize () override

virtual void	handleMessage (cMessage *msg) override

virtual void	finish () override

Protected Attributes
int	numPackets

long	numBits

double	throughput

double	packetPerSec

Static Protected Attributes
static simsignal_t	rcvdPkSignal = registerSignal("rcvdPk")

Detailed Description

A module that just deletes every packet it receives, and collects basic statistics (packet count, bit count, packet rate, bit rate).

Member Function Documentation

void inet::Sink::finish ( )

overrideprotectedvirtual

 {
     recordScalar("throughput", throughput);
     recordScalar("packetPerSec", packetPerSec);
 }

void inet::Sink::handleMessage ( cMessage * msg )

overrideprotectedvirtual

 {
     numPackets++;
     cPacket *packet = PK(msg);
     numBits += packet->getBitLength();
     emit(rcvdPkSignal, packet);
     throughput = numBits / simTime();
     packetPerSec = numPackets / simTime();
 
     delete msg;
 }

void inet::Sink::initialize ( )

overrideprotectedvirtual

 {
     numPackets = 0;
     numBits = 0;
     throughput = 0;
     packetPerSec = 0;
 
     WATCH(numPackets);
     WATCH(numBits);
     WATCH(throughput);
     WATCH(packetPerSec);
 }