IntRouting.cc

Go to the documentation of this file.

// The MIT License (MIT)
//
// Copyright (c) 2014-2016 Brno University of Technology, PRISTINE project
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#include "IntRouting.h"

void IntRouting::finish(){

    cModule* catcher = this->getParentModule();
    catcher->unsubscribe(SIG_RIBD_RoutingUpdateReceived, listener);
    delete listener;
}

void IntRouting::initialize(){

    // IPCProcess module.
    cModule * ipcModule = getParentModule();

    myAddress   = Address(
        ipcModule->par("ipcAddress").stringValue(),
        ipcModule->par("difName").stringValue());

    getRINAModule<cObject *>(this, 1, {MOD_RESALLOC, MOD_PDUFWDGEN});

    //Set FWDGenerator
    fwdg = getRINAModule<IntPDUFG *>(this, 1, {MOD_RESALLOC, MOD_PDUFWDGEN});

    // Display active policy name.
    setPolicyDisplayString(this);

    cModule* catcher = this->getParentModule();

    // Signal emitters; there will be part of our outputs.
    sigRoutingUpdate = registerSignal(SIG_RIBD_RoutingUpdate);

    // Signal receivers; there will be part of our inputs.
    listener = new LisRoutingRecv(this);
    catcher->subscribe(SIG_RIBD_RoutingUpdateReceived, listener);

    onPolicyInit();

}

void IntRouting::sendUpdate(IntRoutingUpdate * update) {
    update->setSource(myAddress);
    emit(sigRoutingUpdate, update);
}

void IntRouting::receiveUpdate(IntRoutingUpdate * update) {
    if(processUpdate(update)) {
        fwdg->routingUpdated();
    }
}


LisRoutingRecv::LisRoutingRecv(IntRouting * _module){
    module = _module;
}

void LisRoutingRecv::receiveSignal(cComponent *src, simsignal_t id, cObject *obj, cObject *details){
    EV << "RoutingUpdate initiated by " << src->getFullPath()
       << " and processed by " << module->getFullPath() << endl;

    IntRoutingUpdate * update = dynamic_cast<IntRoutingUpdate *>(obj);

    if (update) {
        module->receiveUpdate(update);
    } else {
        EV << "RoutingUpdate received unknown object!" << endl;
    }

    delete update;
}