#define HH_IpV6Packet_ 1
// Custom includes
-#include "Packets/PacketType.hh"
-#include "Packets/ParseInt.hh"
-#include "Packets/PacketRegistry.hh"
-#include "Packets/PacketParser.hh"
-#include "Packets/ParseArray.hh"
+#include "../../Socket/Protocols/INet/INet6Address.hh"
+#include "../../Packets/Packets.hh"
#include "IpV4Packet.hh"
//#include "IpV6Packet.mpp"
namespace senf {
- // See RFC2460
- struct Parse_IpV6 : public PacketParserBase
+ /** \brief Parse an IpV6 address
+
+ \see INet6Address
+ */
+ struct Parse_INet6Address : public PacketParserBase
{
- SENF_PACKET_PARSER_NO_INIT(Parse_IpV6);
+ Parse_INet6Address(data_iterator i, state_type s) : PacketParserBase(i,s,fixed_bytes) {}
///////////////////////////////////////////////////////////////////////////
- typedef Parse_UIntField < 0, 4 > Parse_Version;
- typedef Parse_UIntField < 4, 12 > Parse_Class;
- typedef Parse_UIntField < 12, 32 > Parse_FlowLabel;
- typedef Parse_UInt8 Parse_8bit;
- typedef Parse_UInt16 Parse_16bit;
-
- typedef Parse_Array < 16, Parse_8bit > Parse_Addr;
-
- SENF_PACKET_PARSER_DEFINE_FIXED_FIELDS(
- ((OverlayField)( version, Parse_Version ))
- ((OverlayField)( trafficClass, Parse_Class ))
- ((Field )( flowLabel, Parse_FlowLabel ))
- ((Field )( length, Parse_16bit ))
- ((Field )( nextHeader, Parse_8bit ))
- ((Field )( hopLimit, Parse_8bit ))
- ((Field )( source, Parse_Addr ))
- ((Field )( destination, Parse_Addr )) );
-
- void init() {
+ typedef INet6Address value_type;
+ static const size_type fixed_bytes = 16u;
+
+ value_type value() const { return value_type::from_data(i()); }
+ void value(value_type const & v) { std::copy(v.begin(), v.end(), i()); }
+ operator value_type() { return value(); }
+ byte & operator[](size_type index) { return *boost::next(i(),index); }
+ Parse_INet6Address const & operator= (value_type const & other)
+ { value(other); return *this; }
+ };
+
+ /** \brief Parse an IpV6 packet
+
+ \see IpV6PacketType \n
+ <a href="http://tools.ietf.org/html/rfc2460">RFC 2460</a>
+ */
+ struct Parse_IpV6 : public PacketParserBase
+ {
+# include SENF_FIXED_PARSER()
+
+ SENF_PARSER_BITFIELD( version, 4, unsigned );
+ SENF_PARSER_BITFIELD( trafficClass, 8, unsigned );
+ SENF_PARSER_BITFIELD( flowLabel, 20, unsigned );
+
+ SENF_PARSER_FIELD( length, Parse_UInt16 );
+ SENF_PARSER_FIELD( nextHeader, Parse_UInt8 );
+ SENF_PARSER_FIELD( hopLimit, Parse_UInt8 );
+ SENF_PARSER_FIELD( source, Parse_INet6Address );
+ SENF_PARSER_FIELD( destination, Parse_INet6Address );
+
+ SENF_PARSER_INIT() {
version() = 6;
}
+
+ SENF_PARSER_FINALIZE(Parse_IpV6);
};
+ /** \brief IpV6 packet
+
+ \par Packet type (typedef):
+ \ref IpV6Packet
+
+ \par Fields:
+ \ref Parse_IpV6
+
+ \par Associated registries:
+ \ref IpTypes
+
+ \par Finalize action:
+ Set \a length from payload size\n
+ Set \a nextHeader from type of next packet if found in \ref IpTypes
+
+ \ingroup protocolbundle_default
+ */
struct IpV6PacketType
: public PacketTypeBase,
public PacketTypeMixin<IpV6PacketType, IpTypes>
{ return p->nextHeader(); }
static void dump(packet p, std::ostream & os);
+
+ static void finalize(packet p);
};
+ /** \brief IpV6 packet typedef */
typedef IpV6PacketType::packet IpV6Packet;
+ ///@}
}
///////////////////////////////hh.e////////////////////////////////////////
+#endif
+#ifndef SENF_PACKETS_DECL_ONLY
//#include "IpV6Packet.cci"
//#include "IpV6Packet.ct"
//#include "IpV6Packet.cti"