// Free Software Foundation, Inc.,
// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+/** \file
+ \brief UDPPacket public header */
+
#ifndef HH_UDPPacket_
#define HH_UDPPacket_ 1
// Custom includes
-#include "Packets/Packets.hh"
+#include "../../Packets/Packets.hh"
//#include "UDPPacket.mpp"
///////////////////////////////hh.p////////////////////////////////////////
Parser implementing the UDP header. The fields implemented are:
- <table class="senf">
- <tr><th>Field name</th><th>Parser type</th></tr>
- <tr><td>source</td><td>\ref Parse_16bit</td></tr>
- <tr><td>destination</td><td>\ref Parse_16bit</td></tr>
- <tr><td>length</td><td>\ref Parse_16bit</td></tr>
- <tr><td>crc</td><td>\ref Parse_16bit</td></tr>
- </table>
-
\see UDPPacketType
<a href="http://tools.ietf.org/html/rfc768">RFC 768</a>
*/
struct Parse_UDP : public PacketParserBase
{
- SENF_PACKET_PARSER_INIT(Parse_UDP);
+ typedef Parse_UInt16 Parse_16bit;
- ///////////////////////////////////////////////////////////////////////////
+# ifndef DOXYGEN
- typedef Parse_UInt16 Parse_16bit;
+ 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)( crc, Parse_16bit )) );
+ ((Field)( checksum, Parse_16bit )) );
+
+# else
+
+ Parse_16bit source();
+ Parse_16bit destination();
+ Parse_16bit length();
+ Parse_16bit checksum();
+
+# endif
+
+ boost::uint16_t calcChecksum() const;
+ bool validateChecksum() const {
+ return checksum() == 0u || checksum() == calcChecksum();
+ }
};
/** \brief UDP packet
using mixin::init;
static void dump(packet p, std::ostream & os);
+
+ static void finalize(packet p);
};
/** \brief UDP packet typedef */