inet::Ipv4ProtocolPrinter Class Reference

#include <Ipv4ProtocolPrinter.h>

Inheritance diagram for inet::Ipv4ProtocolPrinter:

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::Ipv4ProtocolPrinter::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.

{
    if (auto header = dynamicPtrCast<const Ipv4Header>(chunk)) {
        context.sourceColumn << header->getSrcAddress();
        context.destinationColumn << header->getDestAddress();
        B payloadLength = B(header->getTotalLengthField()) - header->getChunkLength();
        context.infoColumn << "IPv4"
                           << " id:" << header->getIdentification()
                           << " ttl:" << header->getTimeToLive();
        if (header->getDontFragment())
            context.infoColumn << " DontFrag";
        if (header->getMoreFragments() || header->getFragmentOffset() > 0) {
            context.infoColumn << " frag:[" << header->getFragmentOffset() << ".." << header->getFragmentOffset() + payloadLength.get();
            if (!header->getMoreFragments())
                context.infoColumn << " End";
            context.infoColumn << ")";
        }
        auto payloadProtocol = header->getProtocol();
        if (payloadProtocol)
            context.infoColumn << " payload:" << payloadProtocol->getName() << " " << payloadLength;
        else
            context.infoColumn << " payload: protocol(" << header->getProtocolId() << ") " << payloadLength;
        // TODO options
    }
    else
        context.infoColumn << "(IPv4) " << chunk;
}

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

• Ipv4ProtocolPrinter.h
• Ipv4ProtocolPrinter.cc