SCTPAlg.cc

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//
// Copyright (C) 2008 Irene Ruengeler
// Copyright (C) 2010 Thomas Dreibholz
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, see <http://www.gnu.org/licenses/>.
//

#include "SCTPAlg.h"
#include "SCTP.h"

Register_Class(SCTPAlg);


SCTPAlg::SCTPAlg() : SCTPAlgorithm()
{
    state = NULL;
}

SCTPAlg::~SCTPAlg()
{
    sctpEV3 << "Destructor SCTPAlg" << endl;
    // Note: don't delete "state" here, it'll be deleted from SCTPAssociation
}

SCTPStateVariables *SCTPAlg::createStateVariables()
{
    ASSERT(state == NULL);
    state = new SCTPAlgStateVariables();
    return(state);
}

void SCTPAlg::established(bool active)
{
    if (active) {
        sctpEV3 << "Completing connection: sending DATA" << endl;
    }
}

void SCTPAlg::connectionClosed()
{
}

void SCTPAlg::processTimer(cMessage* timer, SCTPEventCode& event)
{
    sctpEV3 << "no extra timers in this SCTP variant" << endl;
}

void SCTPAlg::sendCommandInvoked(SCTPPathVariables* path)
{
        assoc->sendOnPath(path);
}

void SCTPAlg::receivedDataAck(uint32)
{
}

void SCTPAlg::receivedDuplicateAck()
{
    sctpEV3 << "Duplicate ACK #" << endl;
}

void SCTPAlg::receivedAckForDataNotYetSent(uint32 seq)
{
    sctpEV3 << "ACK acks something not yet sent, sending immediate ACK" << endl;
}

void SCTPAlg::sackSent()
{
}

void SCTPAlg::dataSent(uint32)
{
}