inet::TunLoopbackApp Class Reference

#include <TunLoopbackApp.h>

Inheritance diagram for inet::TunLoopbackApp:

Public Member Functions
	TunLoopbackApp ()
virtual	~TunLoopbackApp ()

Protected Member Functions
void	initialize (int stage) override
void	handleMessage (cMessage *msg) override
void	finish () override

Protected Attributes
unsigned int	packetsSent
unsigned int	packetsReceived

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

Constructor & Destructor Documentation

inet::TunLoopbackApp::TunLoopbackApp

(

)

                               :
    packetsSent(0),
    packetsReceived(0)
{
}

inet::TunLoopbackApp::~TunLoopbackApp ( )

virtual

{
}

Member Function Documentation

void inet::TunLoopbackApp::finish ( )

overrideprotected

{
    EV_INFO << "packets sent: " << packetsSent << endl;
    EV_INFO << "packets received: " << packetsReceived << endl;
}

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

overrideprotected

{
    if (message->getArrivalGate()->isName("tunIn")) {
        EV_INFO << "Message " << message->getName() << " arrived from tun. " << packetsReceived + 1 << " packets received so far\n";
        packetsReceived++;
        INetworkDatagram *networkDatagram = check_and_cast<INetworkDatagram *>(message);
        ITransportPacket *transportPacket = check_and_cast<ITransportPacket *>(check_and_cast<cPacket *>(message)->getEncapsulatedPacket());
        transportPacket->setDestinationPort(transportPacket->getSourcePort());
        transportPacket->setSourcePort(transportPacket->getDestinationPort());
        networkDatagram->setSourceAddress(networkDatagram->getDestinationAddress());
        networkDatagram->setDestinationAddress(networkDatagram->getSourceAddress());
        send(message, "tunOut");
        packetsSent++;
    }
    else
        throw cRuntimeError("Unknown message");
}

void inet::TunLoopbackApp::initialize ( int  stage )

overrideprotected

{
    cSimpleModule::initialize(stage);
    if (stage == INITSTAGE_LOCAL) {
        packetsSent = 0;
        packetsReceived = 0;
    }
}

Member Data Documentation

unsigned int inet::TunLoopbackApp::packetsReceived

protected

Referenced by finish(), handleMessage(), and initialize().

unsigned int inet::TunLoopbackApp::packetsSent

protected

Referenced by finish(), handleMessage(), and initialize().

simsignal_t inet::TunLoopbackApp::rcvdPkSignal = registerSignal("rcvdPk")

staticprotected

simsignal_t inet::TunLoopbackApp::sentPkSignal = registerSignal("sentPk")

staticprotected

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The documentation for this class was generated from the following files:

• TunLoopbackApp.h
• TunLoopbackApp.cc