MM_WFQ_Out.h

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//
// Copyright © 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/.
//

#pragma once

#include "Int_MM_Out_Module.h"

#include <string>
#include <map>
#include <vector>
#include <list>

namespace MM_WFQ_Out {

using namespace std;

struct QConfig {
    int rTkBit;
    int sTkBit;
    int maxTk;
    int priority;

    QConfig();
};

struct Qinfo {
    bool hasTk;
    int priority;

    Qinfo();
    Qinfo(const bool & _ht, const int & _pr);

    bool compare(const Qinfo & o);
};

struct QData {
    int tk;
    int w;
    QConfig c;

    QData();
    void addTk(const int & s);
    void remTk(const int & s);
    Qinfo getInfo(const int & nextS);
};

class MM_WFQ_Out : public Int_MM_Out_Module
{
    public:
        ~MM_WFQ_Out();
        void finish();

        void pduInsertered(RMTQueue *, RMTPort *);
        void pduDropped(RMTQueue *, const cPacket *, RMTPort *);
        void pduReleased(RMTQueue *, RMTPort *);
        void queueCreated(RMTQueue *, RMTPort *);

        RMTQueue * getnextQueue(RMTPort *);
        simtime_t  getnextTime(RMTPort *);

    protected:
        map<string , QConfig> queueName2Config;
        int defaultPriority;
        int maxPriority;
        map<RMTQueue * , QData> queueData;

        map<RMTPort* , list<RMTQueue*> > portQueues;

        void initialize();
};

}