-// $Id$
+// $Id: IpV4Packet.hh 307 2007-07-14 21:31:12Z g0dil $
//
// Copyright (C) 2006
// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
#define HH_IpV4Packet_ 1
// Custom includes
-#include "Packets/Packet.hh"
+#include "Packets/PacketType.hh"
#include "Packets/ParseInt.hh"
-#include "Packets/ParseArray.hh"
#include "Packets/PacketRegistry.hh"
+#include "Packets/PacketParser.hh"
//#include "IpV4Packet.mpp"
///////////////////////////////hh.p////////////////////////////////////////
namespace senf {
+ ///\addtogroup protocolbundle_default
+ ///@{
- template <class Iterator=nil, class IpV4Packet=nil>
- struct Parse_IpV4 : public ParserBase<Iterator,IpV4Packet>
+ struct Parse_IpV4 : public PacketParserBase
{
- template <class I, class P=nil>
- struct rebind { typedef Parse_IpV4<I,P> parser; };
- typedef Iterator byte_iterator;
-
- Parse_IpV4() {}
- Parse_IpV4(Iterator const & i) : ParserBase<Iterator,IpV4Packet>(i) {}
-
- static unsigned bytes() { return 20; }
+ SENF_PACKET_PARSER_NO_INIT(Parse_IpV4);
///////////////////////////////////////////////////////////////////////////
- typedef Parse_UIntField < 0, 4, Iterator > Parse_Version;
- typedef Parse_UIntField < 4, 8, Iterator > Parse_IHL;
- typedef Parse_UInt8 < Iterator > Parse_8bit;
- typedef Parse_UInt16 < Iterator > Parse_16bit;
- typedef Parse_Flag < 0, Iterator > Parse_R;
- typedef Parse_Flag < 1, Iterator > Parse_DF;
- typedef Parse_Flag < 2, Iterator > Parse_MF;
- typedef Parse_UIntField < 3, 16, Iterator > Parse_Frag;
- typedef Parse_UInt32 < Iterator > Parse_32bit;
-
- Parse_Version version() const { return Parse_Version (this->i() ); }
- Parse_IHL ihl() const { return Parse_IHL (this->i() ); }
- Parse_8bit tos() const { return Parse_8bit (this->i() + 1 ); }
- Parse_16bit length() const { return Parse_16bit (this->i() + 2 ); }
- Parse_16bit identifier() const { return Parse_16bit (this->i() + 4 ); }
- Parse_R reserved() const { return Parse_R (this->i() + 6 ); }
- Parse_DF df() const { return Parse_DF (this->i() + 6 ); }
- Parse_MF mf() const { return Parse_MF (this->i() + 6 ); }
- Parse_Frag frag() const { return Parse_Frag (this->i() + 6 ); }
- Parse_8bit ttl() const { return Parse_8bit (this->i() + 8 ); }
- Parse_8bit protocol() const { return Parse_8bit (this->i() + 9 ); }
- Parse_16bit crc() const { return Parse_16bit (this->i() + 10 ); }
- Parse_32bit source() const { return Parse_32bit (this->i() + 12 ); }
- Parse_32bit destination() const { return Parse_32bit (this->i() + 16 ); }
+ typedef Parse_UIntField < 0, 4 > Parse_Version;
+ typedef Parse_UIntField < 4, 8 > Parse_IHL;
+ typedef Parse_UInt8 Parse_8bit;
+ typedef Parse_UInt16 Parse_16bit;
+ typedef Parse_Flag < 0 > Parse_R;
+ typedef Parse_Flag < 1 > Parse_DF;
+ typedef Parse_Flag < 2 > Parse_MF;
+ typedef Parse_UIntField < 3, 16 > Parse_Frag;
+ typedef Parse_UInt32 Parse_32bit;
+
+ SENF_PACKET_PARSER_DEFINE_FIXED_FIELDS(
+ ((OverlayField)( version, Parse_Version ))
+ ((Field )( ihl, Parse_IHL ))
+ ((Field )( tos, Parse_8bit ))
+ ((Field )( length, Parse_16bit ))
+ ((Field )( identifier, Parse_16bit ))
+ ((OverlayField)( reserved, Parse_R ))
+ ((OverlayField)( df, Parse_DF ))
+ ((OverlayField)( mf, Parse_MF ))
+ ((Field )( frag, Parse_Frag ))
+ ((Field )( ttl, Parse_8bit ))
+ ((Field )( protocol, Parse_8bit ))
+ ((Field )( crc, Parse_16bit ))
+ ((Field )( source, Parse_32bit ))
+ ((Field )( destination, Parse_32bit )) );
+
+ void init() {
+ version() = 4;
+ }
};
struct IpTypes {
typedef boost::uint16_t key_t;
};
- class IpV4Packet
- : public Packet,
- public Parse_IpV4<Packet::iterator,IpV4Packet>,
- public PacketRegistryMixin<IpTypes,IpV4Packet>
+ struct IpV4PacketType
+ : public PacketTypeBase,
+ public PacketTypeMixin<IpV4PacketType, IpTypes>
{
- using PacketRegistryMixin<IpTypes,IpV4Packet>::registerInterpreter;
- public:
- ///////////////////////////////////////////////////////////////////////////
- // Types
+ typedef PacketTypeMixin<IpV4PacketType, IpTypes> mixin;
+ typedef ConcretePacket<IpV4PacketType> packet;
+ typedef Parse_IpV4 parser;
- typedef ptr_t<IpV4Packet>::ptr ptr;
+ using mixin::nextPacketRange;
+ using mixin::nextPacketType;
+ using mixin::initSize;
+ using mixin::init;
- ///////////////////////////////////////////////////////////////////////////
+ static registry_key_t nextPacketKey(packet p)
+ { return p->protocol(); }
- private:
- template <class Arg>
- IpV4Packet(Arg const & arg);
-
- virtual void v_nextInterpreter() const;
- virtual void v_finalize();
- virtual void v_dump(std::ostream & os) const;
-
- friend class Packet;
+ static void dump(packet p, std::ostream & os);
};
+
+ typedef IpV4PacketType::packet IpV4Packet;
+
+ ///@}
}
///////////////////////////////hh.e////////////////////////////////////////
//#include IpV4Packet.cci"
//#include "IpV4Packet.ct"
-#include "IpV4Packet.cti"
+//#include "IpV4Packet.cti"
#endif
\f
// c-file-style: "senf"
// indent-tabs-mode: nil
// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// comment-column: 40
// End:
projects / senf.git / blobdiff