PPI: Checkin of first compiling (yet not working) version
[senf.git] / Packets / DefaultBundle / IpV6Packet.hh
index d7809a3..b93a81b 100644 (file)
 #define HH_IpV6Packet_ 1
 
 // Custom includes
-#include "Packets/Packet.hh"
-#include "Packets/ParseInt.hh"
-#include "Packets/ParseArray.hh"
-#include "Packets/PacketRegistry.hh"
+#include "Socket/Protocols/INet/INet6Address.hh"
+#include "Packets/Packets.hh"
 #include "IpV4Packet.hh"
 
 //#include "IpV6Packet.mpp"
 
 namespace senf {
 
-    // See RFC2460
-    template <class Iterator=nil, class IpV6Packet=nil>
-    struct Parse_IpV6 : public ParserBase<Iterator,IpV6Packet>
+    /** \brief Parse an IpV6 address
+        
+        \see INet6Address
+     */
+    struct Parse_INet6Address : public PacketParserBase
     {
-        template <class I, class P=nil>
-        struct rebind { typedef Parse_IpV6<I,P> parser; };
-        typedef Iterator byte_iterator;
-
-        Parse_IpV6() {}
-        Parse_IpV6(Iterator const & i) : ParserBase<Iterator,IpV6Packet>(i) {}
-
-        static unsigned bytes() { return 40; }
+        Parse_INet6Address(data_iterator i, state_type s) : PacketParserBase(i,s,fixed_bytes) {}
 
         ///////////////////////////////////////////////////////////////////////////
 
-        typedef Parse_UIntField <  0,  4, Iterator > Parse_Version;
-        typedef Parse_UIntField <  4, 12, Iterator > Parse_Class;
-        typedef Parse_UIntField < 12, 32, Iterator > Parse_FlowLabel;
-        typedef Parse_UInt8     <         Iterator > Parse_8bit;
-        typedef Parse_UInt16    <         Iterator > Parse_16bit;
-
-        typedef Parse_Array < 16, Parse_8bit, Iterator > Parse_Addr;
-
-        Parse_Version    version()       const { return Parse_Version   (this->i()      ); }
-        Parse_Class      trafficClass()  const { return Parse_Class     (this->i()      ); }
-        Parse_FlowLabel  flowLabel()     const { return Parse_FlowLabel (this->i()      ); }
-        Parse_16bit      length()        const { return Parse_16bit     (this->i() +  4 ); }
-        Parse_8bit       nextHeader()    const { return Parse_8bit      (this->i() +  6 ); }
-        Parse_8bit       hopLimit()      const { return Parse_8bit      (this->i() +  7 ); }
-        Parse_Addr       source()        const { return Parse_Addr      (this->i() +  8 ); }
-        Parse_Addr       destination()   const { return Parse_Addr      (this->i() + 24 ); }
+        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; }
     };
 
-    class IpV6Packet
-        : public Packet,
-          public Parse_IpV6<Packet::iterator, IpV6Packet>,
-          public PacketRegistryMixin<IpTypes, IpV6Packet>
-    {
-        using PacketRegistryMixin<IpTypes,IpV6Packet>::registerInterpreter;
-    public:
-        ///////////////////////////////////////////////////////////////////////////
-        // Types
+    /** \brief Parse an IpV6 packet
 
-        typedef ptr_t<IpV6Packet>::ptr ptr;
+        \see IpV6PacketType \n
+            <a href="http://tools.ietf.org/html/rfc2460">RFC 2460</a>
+     */
+    struct Parse_IpV6 : public PacketParserBase
+    {
+        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_INet6Address         Parse_Addr;
+
+#       ifndef DOXYGEN
+
+        SENF_PACKET_PARSER_NO_INIT(Parse_IpV6);
+
+        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      )) );
+
+#       else
+
+        Parse_Version   version() const;
+        Parse_Class     trafficClass() const;
+        Parse_FlowLabel flowLabel() const;
+        Parse_16bit     length() const;
+        Parse_8bit      nextHeader() const;
+        Parse_8bit      hopLimit() const;
+        Parse_Addr      source() const;
+        Parse_Addr      destination() const;
+
+#       endif
+
+        void init() {
+            version() = 6;
+        }
+    };
 
-        ///////////////////////////////////////////////////////////////////////////
+    /** \brief IpV6 packet
 
-    private:
-        template <class Arg>
-        IpV6Packet(Arg const & arg);
+        \par Packet type (typedef):
+            \ref IpV6Packet
+        
+        \par Fields:
+            \ref Parse_IpV6
 
-        virtual void v_nextInterpreter() const;
-        virtual void v_finalize();
-        virtual void v_dump(std::ostream & os) const;
+        \par Associated registries:
+            \ref IpTypes
 
-        friend class Packet;
+        \ingroup protocolbundle_default
+     */
+    struct IpV6PacketType
+        : public PacketTypeBase,
+          public PacketTypeMixin<IpV6PacketType, IpTypes>
+    {
+        typedef PacketTypeMixin<IpV6PacketType, IpTypes> mixin;
+        typedef ConcretePacket<IpV6PacketType> packet;
+        typedef Parse_IpV6 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);
     };
 
+    /** \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"
+//#include "IpV6Packet.cti"
 #endif
 
 \f
@@ -110,4 +155,5 @@ namespace senf {
 // indent-tabs-mode: nil
 // ispell-local-dictionary: "american"
 // compile-command: "scons -u test"
+// comment-column: 40
 // End: