/*
* Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 Yokogawa Electric Corporation,
* YDC Corporation, IPA (Information-technology Promotion Agency, Japan).
* All rights reserved.
*
* Redistribution and use of this software in source and binary forms, with
* or without modification, are permitted provided that the following
* conditions and disclaimer are agreed and accepted by the user:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the names of the copyrighters, the name of the project which
* is related to this software (hereinafter referred to as "project") nor
* the names of the contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 4. No merchantable use may be permitted without prior written
* notification to the copyrighters. However, using this software for the
* purpose of testing or evaluating any products including merchantable
* products may be permitted without any notification to the copyrighters.
*
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHTERS, THE PROJECT AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING
* BUT NOT LIMITED THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHTERS, THE PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT,STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* $TAHI: v6eval/lib/Pz/McIPv4.h,v 1.7 2003/10/20 05:54:21 akisada Exp $
*/
#if !defined(__McIPv4_h__)
#define __McIPv4_h__ 1
#include "McSub.h"
//////////////////////////////////////////////////////////////////////////////
// Network Layer IPv4 RFC791
class McPacket_IPv4:public McPacket{
static McPacket_IPv4* instance_;
static class McTopHdr_IPv4* tophdr_;
McPacket_IPv4(CSTR);
public:
virtual ~McPacket_IPv4();
static McPacket_IPv4* create(CSTR key,CSTR tophdrkey);
static McPacket_IPv4* instance(){return instance_;}
int32_t protocolFamily()const{return PF_NL_IPv4;}
int32_t protocolType()const{return TP_NL_IPv4;}
int32_t headerType()const{return TP_Tunnel_IPv4;}
// COMPOSE/REVERSE INTERFACE --------------------------------------------------
virtual uint32_t length_for_reverse(RControl&,ItPosition& at,OCTBUF& buf) const;
virtual RObject* reverseRc(RControl&,
RObject* r_parent,const ItPosition& at,PvObject* pv) const;
virtual WObject* composeWc(WControl&,WObject* w_parent,const PObject* pc) const;
virtual RObject* reverse(RControl&,RObject* r_parent,ItPosition&,OCTBUF&)const;
virtual WObject* compose(WControl&,WObject* w_parent,const PObject* pc) const;
virtual bool generate(WControl& c,WObject* w_self,OCTBUF& buf) const;
// OVERWRITE ICV
virtual bool overwrite_ICV(ICVControl&,
const ItPosition& at,OCTBUF& buf,const TObject* t)const;
};
class McTopHdr_IPv4 :public McHeader{
friend class McPacket_IPv4;
MmUint* length_;
void length_member(MmUint* meta){length_=meta; member(meta);}
MmUint* Layerlength_;
void Layerlength_member(MmUint* meta){Layerlength_=meta; member(meta);}
MmUint* Flags_;
void Flags_member(MmUint* meta){Flags_=meta; member(meta);}
MmUint* fragoffset_;
void fragoffset_member(MmUint* meta){fragoffset_=meta; member(meta);}
void nextType_set_Control(RControl& c,RObject* r_self)const;
McTopHdr_IPv4(CSTR);
virtual ~McTopHdr_IPv4();
static McTopHdr_IPv4* create(CSTR);
int32_t protocolType()const{return TP_NL_IPv4;}
int32_t headerType()const{return TP_Tunnel_IPv4;}
uint32_t alignment_requirement() const;
// COMPOSE/REVERSE INTERFACE --------------------------------------------------
virtual uint32_t length_for_reverse(RControl&,ItPosition& at,OCTBUF& buf) const;
virtual uint32_t Layerlength_for_reverse(RControl&,ItPosition&,OCTBUF&) const;
virtual RObject* reverse(RControl&,RObject* r_parent,ItPosition&,OCTBUF&)const;
virtual bool generate(WControl& c,WObject* w_self,OCTBUF& buf) const;
//HardCording action method
DEC_HCGENE(IHL);
DEC_HCGENE(TotalLength);
DEC_HCGENE(Protocol);
DEC_HCEVAL(Protocol);
//HardCording for IPinfo setting
DEC_HC_ForIPinfo(SourceAddress);
DEC_HC_ForIPinfo(DestinationAddress);
// OVERWRITE ICV
virtual bool overwrite_ICV(ICVControl&,
const ItPosition& at,OCTBUF& buf,const TObject* t)const;
DEC_HC_OWICV(DestinationAddress);
};
//////////////////////////////////////////////////////////////////////////////
// Option for IPv4 Header
const int32_t TP_Opt_IPv4_EndofOptionList = 0;
const int32_t TP_Opt_IPv4_NoOperation = 1;
const int32_t TP_Opt_IPv4_LooseSourceRoute = 131;
const int32_t TP_Opt_IPv4_StrictSourceRoute = 137;
const int32_t TP_Opt_IPv4_RecordRoute = 7;
const int32_t TP_Opt_IPv4_Timestamp = 68;
const int32_t TP_Opt_IPv4_RouterAlert = 148;
class McOpt_IPv4 : public McOption{
protected:
MmUint* type_;
void type_member(MmUint* meta){type_=meta; member(meta);}
MmUint* length_;
void length_member(MmUint* meta){length_=meta; member(meta);}
void common_member();
bool isZeroICV_;
McOpt_IPv4(CSTR,bool isZeroICV);
public:
virtual ~McOpt_IPv4();
static void create_options();
// COMPOSE/REVERSE INTERFACE --------------------------------------------------
virtual uint32_t length_for_reverse(RControl&,ItPosition& at,OCTBUF& buf) const;
bool overwrite_DictType(RControl&,ItPosition& at,OCTBUF& buf) const;
//HardCording action method
DEC_HCGENE(Length);
// OVERWRITE ICV
virtual bool overwrite_ICV(ICVControl&,
const ItPosition& at,OCTBUF& buf,const TObject* t)const;
};
//any optionType Format (for unknown option type)
class McOpt_IPv4_ANY :public McOpt_IPv4{
McOpt_IPv4_ANY(CSTR,bool isZeroICV);
public:
virtual ~McOpt_IPv4_ANY();
static McOpt_IPv4_ANY* create(CSTR);
};
class McOpt_IPv4_EndofOptionList :public McOpt_IPv4{
McOpt_IPv4_EndofOptionList(CSTR,bool isZeroICV);
public:
virtual ~McOpt_IPv4_EndofOptionList();
static McOpt_IPv4_EndofOptionList* create(CSTR);
int32_t optionType()const{return TP_Opt_IPv4_EndofOptionList;}
virtual bool disused() const{return true;} //disuse evaluate
virtual RObject* reverse(RControl&,RObject* r_parent,ItPosition&,OCTBUF&)const;
};
class McOpt_IPv4_NoOperation :public McOpt_IPv4{
McOpt_IPv4_NoOperation(CSTR,bool isZeroICV);
public:
virtual ~McOpt_IPv4_NoOperation();
static McOpt_IPv4_NoOperation* create(CSTR);
int32_t optionType()const{return TP_Opt_IPv4_NoOperation;}
virtual bool disused() const{return true;} //disuse evaluate
};
class McOpt_IPv4_SourceRouteCom :public McOpt_IPv4{
protected:
McOpt_IPv4_SourceRouteCom(CSTR key,bool isZeroICV);
public:
virtual ~McOpt_IPv4_SourceRouteCom();
uint32_t alignment_requirement() const;
//HardCording multiple count method
DEC_HC_MLC(RouteData);
//HardCording for IPinfo setting
DEC_HC_ForIPinfo(Pointer);
DEC_HC_ForIPinfo(RouteData);
};
template<int32_t TYPE>
class McOpt_IPv4_SourceRoute :public McOpt_IPv4_SourceRouteCom{
McOpt_IPv4_SourceRoute(CSTR key,bool isZeroICV):
McOpt_IPv4_SourceRouteCom(key,isZeroICV){}
public:
virtual ~McOpt_IPv4_SourceRoute(){}
int32_t optionType()const{return TYPE;}
static McOpt_IPv4_SourceRoute* create(CSTR);
};
typedef McOpt_IPv4_SourceRoute<TP_Opt_IPv4_LooseSourceRoute>
McOpt_IPv4_LooseSourceRoute;
typedef McOpt_IPv4_SourceRoute<TP_Opt_IPv4_StrictSourceRoute>
McOpt_IPv4_StrictSourceRoute;
class McOpt_IPv4_RecordRoute :public McOpt_IPv4{
McOpt_IPv4_RecordRoute(CSTR,bool isZeroICV);
public:
virtual ~McOpt_IPv4_RecordRoute();
static McOpt_IPv4_RecordRoute* create(CSTR);
int32_t optionType()const{return TP_Opt_IPv4_RecordRoute;}
uint32_t alignment_requirement() const;
//HardCording multiple count method
DEC_HC_MLC(RouteData);
};
class McOpt_IPv4_Timestamp :public McOpt_IPv4{
McOpt_IPv4_Timestamp(CSTR,bool isZeroICV);
public:
virtual ~McOpt_IPv4_Timestamp();
static McOpt_IPv4_Timestamp* create(CSTR);
int32_t optionType()const{return TP_Opt_IPv4_Timestamp;}
uint32_t alignment_requirement() const;
//HardCording multiple count method
DEC_HC_MLC(Timestamp);
};
class McOpt_IPv4_RouterAlert :public McOpt_IPv4{
McOpt_IPv4_RouterAlert(CSTR,bool isZeroICV);
public:
virtual ~McOpt_IPv4_RouterAlert();
static McOpt_IPv4_RouterAlert* create(CSTR);
int32_t optionType()const{return TP_Opt_IPv4_RouterAlert;}
};
#include "MmHeader.h"
//////////////////////////////////////////////////////////////////////////////
// option = xx (reference option(IPv4) on the McTopHdr_IPv4)
class MmOption_onIPv4:public MmReference_More0 {
static TypevsMcDict dict_; //optionType(IPv4) vs McOpt_IPv4_*
public:
MmOption_onIPv4(CSTR);
virtual ~MmOption_onIPv4();
int32_t token()const{return metaToken(tkn_option_ref_);}
const TypevsMcDict* get_dict()const{return &dict_;}
static void add(McOpt_IPv4* mc);
static void add_other(McOpt_IPv4* mc);
// COMPOSE/REVERSE INTERFACE --------------------------------------------------
bool overwrite_DictType(RControl&,ItPosition& at,OCTBUF& buf) const;
};
#endif
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