SimpleNodeEntry.h

Go to the documentation of this file.

//
// Copyright (C) 2000 Institut fuer Telematik, Universitaet Karlsruhe
// Copyright (C) 2004 Andras Varga
//
// 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, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//

#ifndef __SIMPLENODEENTRY_H
#define __SIMPLENODEENTRY_H


#include <omnetpp.h>
#include <IPvXAddress.h>

#include "UDPPacket_m.h"
#include "TCPSegment.h"

#include "BaseLocation.h"


class NodeRecord: public BaseLocation
{
  public:
    //NodeRecord(uint32_t dim);
    NodeRecord();
    ~NodeRecord();
    NodeRecord(const NodeRecord& nodeRecord);
    NodeRecord& operator=(const NodeRecord& nodeRecord);
    bool operator==(const BaseLocation& rhs);
    void debugOutput(int dim);

    double* coords;
    //IPvXAddress ip;
    static uint8_t dim;
    static void setDim(uint8_t dimension) { dim = dimension; };
    uint8_t getDim() const { return dim; };
};

class SimpleNodeEntry : public cPolymorphic
{
public:

    ~SimpleNodeEntry()
    {
        if (index == -1) delete nodeRecord;
    }

    SimpleNodeEntry(cModule* node, cChannelType* typeRx, cChannelType* typeTx,
                    uint32_t sendQueueLength, uint32_t fieldSize);

    SimpleNodeEntry(cModule* node, cChannelType* typeRx, cChannelType* typeTx,
                    uint32_t sendQueueLength, NodeRecord* nodeRecord,
                    int index);

    inline cGate* getUdpIPv4Gate() const
    {
        return UdpIPv4ingate;
    };

    inline cGate* getUdpIPv6Gate() const
    {
        return UdpIPv6ingate;
    };

    inline cGate* getTcpIPv4Gate() const
    {
        return TcpIPv4ingate;
    };

    inline cGate* getTcpIPv6Gate() const
    {
        return TcpIPv6ingate;
    };

    typedef std::pair<simtime_t, bool> SimpleDelay; 

    SimpleDelay calcDelay(cPacket* msg,
                          const SimpleNodeEntry& dest,
                          bool faultyDelay = false);

    SimpleDelay calcAccessRouterDelay(cPacket* msg);

    std::string info() const;

    friend std::ostream& operator<<(std::ostream& out, const SimpleNodeEntry& entry);

    simtime_t getAccessDelay() const { return tx.accessDelay; };

    simtime_t getTxAccessDelay() const { return tx.accessDelay; };
    simtime_t getRxAccessDelay() const { return rx.accessDelay; };

    // typo fixed, thanks to huebby
    float getBandwidth() const { return tx.bandwidth; };

    float getTxBandwidth() const { return tx.bandwidth; };
    float getRxBandwidth() const { return rx.bandwidth; };

    float getErrorRate() const { return tx.errorRate; };

    inline void setX(float x) { nodeRecord->coords[0] = x; };
    inline void setY(float y) { nodeRecord->coords[1] = y; };
    inline float getX() const { return nodeRecord->coords[0]; };
    inline float getY() const { return nodeRecord->coords[1]; };
    inline float getCoords(int dim) const { return nodeRecord->coords[dim]; };
    inline uint8_t getDim() const { return nodeRecord->getDim(); };

    int getRecordIndex() const { return index; };
    NodeRecord* getNodeRecord() const { return nodeRecord; };

    static simtime_t getFaultyDelay(simtime_t oldDelay);


protected:

    float operator-(const SimpleNodeEntry& entry) const;

    cGate* UdpIPv4ingate; 
    cGate* UdpIPv6ingate; 
    cGate* TcpIPv4ingate; 
    cGate* TcpIPv6ingate; 

    struct Channel {
        simtime_t finished; 
        simtime_t maxQueueTime; 
        simtime_t accessDelay; 
        double bandwidth; 
        double errorRate; 
    } rx, tx;

    NodeRecord* nodeRecord;
    int index;
};


#endif // __SIMPLENODEENTRY_H