namespace senf {
- // See RFC2460
- template <class Iterator=nil, class IPacket=nil>
- struct Parse_IpV6Extension_Fragment
- : public ParserBase<Iterator,IPacket>
+ /** \brief Parse in IpV6 fragment extension header
+
+ Parser implementing the IpV6 fragment extension. The fields implemented are:
+
+ \see IpV6ExtensionType_Fragment \n
+ <a href="http://tools.ietf.org/html/rfc2460">RFC 2460</a>
+ */
+ struct Parse_IpV6Extension_Fragment : public PacketParserBase
{
- template <class I, class P=nil>
- struct rebind { typedef Parse_IpV6Extension_Fragment<I,P> parser; };
- typedef Iterator byte_iterator;
+# include SENF_FIXED_PARSER()
- Parse_IpV6Extension_Fragment() {}
- Parse_IpV6Extension_Fragment(Iterator const & i) : ParserBase<Iterator,IPacket>(i) {}
+ SENF_PARSER_FIELD( nextHeader , Parse_UInt8 );
+ SENF_PARSER_FIELD( reserved1 , Parse_UInt8 );
- static unsigned bytes() { return 8; }
+ SENF_PARSER_BITFIELD( fragmentOffset, 13, unsigned );
+ SENF_PARSER_BITFIELD( reserved2, 2, unsigned );
+ SENF_PARSER_BITFIELD( moreFragments, 1, bool );
- ///////////////////////////////////////////////////////////////////////////
+ SENF_PARSER_FIELD( id , Parse_UInt32 );
- typedef Parse_UInt8 < Iterator > Parse_8bit;
- typedef Parse_UIntField < 0, 13, Iterator > Parse_Offset;
- typedef Parse_UIntField < 13, 15, Iterator > Parse_Reserved;
- typedef Parse_Flag < 15, Iterator > Parse_More;
- typedef Parse_UInt32 < Iterator > Parse_32bit;
-
- Parse_8bit nextHeader() const { return Parse_8bit (this->i() ); }
- Parse_8bit reserved1() const { return Parse_8bit (this->i() + 1 ); }
- Parse_Offset fragmentOffset() const { return Parse_Offset (this->i() + 2 ); }
- Parse_Reserved reserved2() const { return Parse_Reserved (this->i() + 2 ); }
- Parse_More moreFragments() const { return Parse_More (this->i() + 2 ); }
- Parse_32bit id() const { return Parse_32bit (this->i() + 4 ); }
+ SENF_PARSER_FINALIZE(Parse_IpV6Extension_Fragment);
};
- class IpV6Extension_Fragment
- : public Packet,
- public Parse_IpV6Extension_Fragment<Packet::iterator, IpV6Extension_Fragment>,
- public PacketRegistryMixin<IpTypes, IpV6Extension_Fragment>
+ /** \brief IpV6 fragment extension
+
+ \par Packet type (typedef):
+ \ref IpV6Extension_Fragment
+
+ \par Fields:
+ \ref Parse_IpV6Extension_Fragment
+
+ \par Associated registries:
+ \par IpTypes
+
+ \ingroup protocolbundle_default
+ */
+ struct IpV6ExtensionType_Fragment
+ : public PacketTypeBase,
+ public PacketTypeMixin<IpV6ExtensionType_Fragment, IpTypes>
{
- using PacketRegistryMixin<IpTypes,IpV6Extension_Fragment>::registerInterpreter;
- public:
- ///////////////////////////////////////////////////////////////////////////
- // Types
-
- typedef ptr_t<IpV6Extension_Fragment>::ptr ptr;
-
- ///////////////////////////////////////////////////////////////////////////
-
- private:
- template <class Arg>
- IpV6Extension_Fragment(Arg const & arg);
-
- virtual void v_nextInterpreter() const;
- virtual void v_finalize();
- virtual void v_dump(std::ostream & os) const;
-
- friend class Packet;
+ typedef PacketTypeMixin<IpV6ExtensionType_Fragment, IpTypes> mixin;
+ typedef ConcretePacket<IpV6ExtensionType_Fragment> packet;
+ typedef Parse_IpV6Extension_Fragment parser;
+
+ using mixin::nextPacketRange;
+ using mixin::nextPacketType;
+ using mixin::initSize;
+ using mixin::init;
+
+ static registry_key_t nextPacketKey(packet p)
+ { return p->nextHeader(); }
+
+ static void dump(packet p, std::ostream & os);
+
+ static void finalize(packet p)
+ { p->nextHeader() << key(p.next()); }
};
+
+ /** \brief IpV6 fragment extension packet typedef */
+ typedef IpV6ExtensionType_Fragment::packet IpV6Extension_Fragment;
}
///////////////////////////////hh.e////////////////////////////////////////
+#endif
+#ifndef SENF_PACKETS_DECL_ONLY
//#include "IpV6Extensions.cci"
-#include "IpV6Extensions.ct"
+//#include "IpV6Extensions.ct"
//#include "IpV6Extensions.cti"
#endif