ostinato/common/mac.h

/*
Copyright (C) 2010 Srivats P.

This file is part of "Ostinato"

This 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 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 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/>
*/

#ifndef _MAC_H
#define _MAC_H

#include "abstractprotocol.h"

#include "mac.pb.h"

class MacProtocol : public AbstractProtocol
{
public:
    enum macfield
    {
        mac_dstAddr = 0,
        mac_srcAddr,

        mac_dstMacMode,
        mac_dstMacCount,
        mac_dstMacStep,
        mac_srcMacMode,
        mac_srcMacCount,
        mac_srcMacStep,

        mac_fieldCount
    };

    MacProtocol(StreamBase *stream, AbstractProtocol *parent = 0);
    virtual ~MacProtocol();

    static AbstractProtocol* createInstance(StreamBase *stream, 
        AbstractProtocol *parent = 0);
    virtual quint32 protocolNumber() const;

    virtual void protoDataCopyInto(OstProto::Protocol &protocol) const;
    virtual void protoDataCopyFrom(const OstProto::Protocol &protocol);

    virtual QString name() const;
    virtual QString shortName() const;

    virtual int    fieldCount() const;

    virtual AbstractProtocol::FieldFlags fieldFlags(int index) const;
    virtual QVariant fieldData(int index, FieldAttrib attrib,
               int streamIndex = 0) const;
    virtual bool setFieldData(int index, const QVariant &value, 
            FieldAttrib attrib = FieldValue);

    virtual int protocolFrameVariableCount() const;

    virtual QByteArray protocolFrameValue(int streamIndex = 0,
        bool forCksum = false, FrameValueAttrib *attrib = nullptr) const;

    virtual bool hasErrors(QStringList *errors = nullptr) const;
private:
    OstProto::Mac    data;
    mutable bool forResolve_;
};

#endif