*/
struct Parse_UDP : public PacketParserBase
{
- typedef Parse_UInt16 Parse_16bit;
+# include SENF_FIXED_PARSER()
-# ifndef DOXYGEN
+ SENF_PARSER_FIELD( source, senf::Parse_UInt16 );
+ SENF_PARSER_FIELD( destination, senf::Parse_UInt16 );
+ SENF_PARSER_FIELD( length, senf::Parse_UInt16 );
+ SENF_PARSER_FIELD( checksum, senf::Parse_UInt16 );
- SENF_PACKET_PARSER_INIT(Parse_UDP);
-
- SENF_PACKET_PARSER_DEFINE_FIXED_FIELDS(
- ((Field)( source, Parse_16bit ))
- ((Field)( destination, Parse_16bit ))
- ((Field)( length, Parse_16bit ))
- ((Field)( checksum, Parse_16bit )) );
-
-# else
-
- Parse_16bit source();
- Parse_16bit destination();
- Parse_16bit length();
- Parse_16bit checksum();
-
-# endif
+ SENF_PARSER_FINALIZE(Parse_UDP);
boost::uint16_t calcChecksum() const;
+
bool validateChecksum() const {
return checksum() == 0u || checksum() == calcChecksum();
}
\par Fields:
\ref Parse_UDP
+ \par Finalize action:
+ Set \a length from payload size\n
+ Calculate \a checksum
+
\ingroup protocolbundle_default
*/
struct UDPPacketType
: public PacketTypeBase,
public PacketTypeMixin<UDPPacketType>
{
+#ifndef DOXYGEN
typedef PacketTypeMixin<UDPPacketType> mixin;
typedef ConcretePacket<UDPPacketType> packet;
typedef Parse_UDP parser;
-
+#endif
using mixin::nextPacketRange;
using mixin::initSize;
using mixin::init;
};
/** \brief UDP packet typedef */
- typedef UDPPacketType::packet UDPPacket;
+ typedef ConcretePacket<UDPPacketType> UDPPacket;
}