inet::TcpProtocolPrinter Class Reference

#include <TcpProtocolPrinter.h>

Inheritance diagram for inet::TcpProtocolPrinter:

Public Member Functions
virtual void	print (const Ptr< const Chunk > &chunk, const Protocol *protocol, const cMessagePrinter::Options *options, Context &context) const override
	Prints the given chunk of protocol according to options into context. More...

Member Function Documentation

print()

void inet::TcpProtocolPrinter::print ( const Ptr< const Chunk > &  chunk, const Protocol *  protocol, const cMessagePrinter::Options *  options, Context &  context  ) const

overridevirtual

Prints the given chunk of protocol according to options into context.

Implements inet::ProtocolPrinter.

{
    using namespace tcp;
 
    if (auto header = dynamicPtrCast<const TcpHeader>(chunk)) {
        context.sourceColumn << header->getSrcPort();
        context.destinationColumn << header->getDestPort();
        static const char *flagStart = " [";
        static const char *flagSepar = " ";
        static const char *flagEnd = "]";
        context.infoColumn << header->getSrcPort() << "->" << header->getDestPort();
        const char *separ = flagStart;
        if (header->getUrgBit()) {
            context.infoColumn << separ << "Urg=" << header->getUrgentPointer();
            separ = flagSepar;
        }
        if (header->getSynBit()) {
            context.infoColumn << separ << "Syn";
            separ = flagSepar;
        }
        if (header->getAckBit()) {
            context.infoColumn << separ << "Ack=" << header->getAckNo();
            separ = flagSepar;
        }
        if (header->getPshBit()) {
            context.infoColumn << separ << "Psh";
            separ = flagSepar;
        }
        if (header->getRstBit()) {
            context.infoColumn << separ << "Rst";
            separ = flagSepar;
        }
        if (header->getFinBit()) {
            context.infoColumn << separ << "Fin";
            separ = flagSepar;
        }
        if (separ == flagSepar)
            context.infoColumn << flagEnd;
 
        context.infoColumn << " Seq=" << header->getSequenceNo()
                           << " Win=" << header->getWindow();
        // TODO show options
    }
    else
        context.infoColumn << "(TCP) " << chunk;
}

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

• TcpProtocolPrinter.h
• TcpProtocolPrinter.cc