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IPDataHandler.cpp

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 * This file is part of openWNS (open Wireless Network Simulator)
 * _____________________________________________________________________________
 *
 * Copyright (C) 2004-2007
 * Chair of Communication Networks (ComNets)
 * Kopernikusstr. 16, D-52074 Aachen, Germany
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 * fax: ++49-241-80-22242
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 * www: http://www.openwns.org
 * _____________________________________________________________________________
 *
 * openWNS is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 2 as published by the
 * Free Software Foundation;
 *
 * openWNS is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#include <WNS/ldk/Compound.hpp>

#include <TCP/IPDataHandler.hpp>
#include <TCP/UpperConvergence.hpp>

using namespace tcp;

IPDataHandler::IPDataHandler() :
    lowerConvergence(NULL)
{
    friends.uc = NULL;
}

void
IPDataHandler::onData(
    wns::service::nl::Address /*_sourceIP*/,
    const wns::osi::PDUPtr& _pdu)
{
    assure(_pdu, "Invalid PDU (NULL)");


    lowerConvergence->onData(wns::dynamicCast<wns::ldk::Compound>(_pdu));
}

void
IPDataHandler::setLowerConvergence(wns::ldk::FunctionalUnit* _lowerConvergence)
{
    assure(!lowerConvergence, "LowerConvergence already set!");
    lowerConvergence = _lowerConvergence;
}

wns::ldk::FunctionalUnit*
IPDataHandler::getLowerConvergence() const
{
    assure(lowerConvergence, "LowerConvergence not set!");
    return lowerConvergence;
}

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