//
// Copyright Š 2014 - 2015 PRISTINE Consortium (http://ict-pristine.eu)
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see http://www.gnu.org/licenses/.
//
#include <DLMaxQ.h>
Define_Module(DLMaxQ);
void DLMaxQ::onPolicyInit()
{
monitor = dynamic_cast<DLMonitor*>(qMonPolicy);
if (monitor == NULL)
{
EV << "!!! DLMaxQ has to be used in conjecture with DLMonitor!" << endl;
}
}
bool DLMaxQ::run(RMTQueue* queue)
{
if(queue->getType() == RMTQueue::INPUT){
if(queue->getLength() >= queue->getMaxLength()){
EV << "DLMaxQ: dropping message for IN queue " << queue->getName() << endl;
return true;
} else {
return false;
}
}
RMTPort* port = rmtAllocator->getQueueToPortMapping(queue);
if(port != NULL){
if(monitor->getPortCount(port) < monitor->getThreshold(queue)){
return false;
}
}
EV << "DLMaxQ: dropping message for OUT queue " << queue->getName() << endl;
return true;
}