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/*
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 _IPV4_H
#define _IPV4_H
#include "abstractprotocol.h"
#include "ip4.pb.h"
#define IP_FLAG_MF 0x1
#define IP_FLAG_DF 0x2
#define IP_FLAG_UNUSED 0x4
class Ip4Protocol : public AbstractProtocol
{
public:
enum ip4field
{
ip4_ver = 0,
ip4_hdrLen,
ip4_tos,
ip4_totLen,
ip4_id,
ip4_flags,
ip4_fragOfs,
ip4_ttl,
ip4_proto,
ip4_cksum,
ip4_srcAddr,
ip4_dstAddr,
ip4_options,
// Meta-fields
ip4_isOverrideVer,
ip4_isOverrideHdrLen,
ip4_isOverrideTotLen,
ip4_isOverrideProto,
ip4_isOverrideCksum,
ip4_srcAddrMode,
ip4_srcAddrCount,
ip4_srcAddrMask,
ip4_dstAddrMode,
ip4_dstAddrCount,
ip4_dstAddrMask,
ip4_fieldCount
};
Ip4Protocol(StreamBase *stream, AbstractProtocol *parent = 0);
virtual ~Ip4Protocol();
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 ProtocolIdType protocolIdType() const;
virtual quint32 protocolId(ProtocolIdType type) 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 quint32 protocolFrameCksum(int streamIndex = 0,
CksumType cksumType = CksumIp, CksumFlags cksumFlags = 0) const;
virtual bool hasErrors(QStringList *errors = nullptr) const;
private:
OstProto::Ip4 data;
};
#endif
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