2 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
3 // Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
4 // Stefan Bund <g0dil@berlios.de>
6 // This program is free software; you can redistribute it and/or modify
7 // it under the terms of the GNU General Public License as published by
8 // the Free Software Foundation; either version 2 of the License, or
9 // (at your option) any later version.
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the
18 // Free Software Foundation, Inc.,
19 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 \brief IPv6Packet public header */
24 #ifndef HH_IPv6Packet_
25 #define HH_IPv6Packet_ 1
28 #include "../../Socket/Protocols/INet/INet6Address.hh"
29 #include "../../Packets/Packets.hh"
30 #include "IPv4Packet.hh"
32 //#include "IPv6Packet.mpp"
33 ///////////////////////////////hh.p////////////////////////////////////////
37 /** \brief Parse an IPv6 address
41 struct Parse_INet6Address : public PacketParserBase
43 Parse_INet6Address(data_iterator i, state_type s) : PacketParserBase(i,s,fixed_bytes) {}
45 ///////////////////////////////////////////////////////////////////////////
47 typedef INet6Address value_type;
48 static const size_type fixed_bytes = 16u;
50 value_type value() const { return value_type::from_data(i()); }
51 void value(value_type const & v) { std::copy(v.begin(), v.end(), i()); }
52 operator value_type() { return value(); }
53 byte & operator[](size_type index) { return *boost::next(i(),index); }
54 Parse_INet6Address const & operator= (value_type const & other)
55 { value(other); return *this; }
58 /** \brief Parse an IPv6 packet
60 \see IPv6PacketType \n
61 <a href="http://tools.ietf.org/html/rfc2460">RFC 2460</a>
63 struct Parse_IPv6 : public PacketParserBase
65 # include SENF_FIXED_PARSER()
67 SENF_PARSER_BITFIELD( version, 4, unsigned );
68 SENF_PARSER_BITFIELD( trafficClass, 8, unsigned );
69 SENF_PARSER_BITFIELD( flowLabel, 20, unsigned );
71 SENF_PARSER_FIELD( length, Parse_UInt16 );
72 SENF_PARSER_FIELD( nextHeader, Parse_UInt8 );
73 SENF_PARSER_FIELD( hopLimit, Parse_UInt8 );
74 SENF_PARSER_FIELD( source, Parse_INet6Address );
75 SENF_PARSER_FIELD( destination, Parse_INet6Address );
81 SENF_PARSER_FINALIZE(Parse_IPv6);
84 /** \brief IPv6 packet
86 \par Packet type (typedef):
92 \par Associated registries:
96 Set \a length from payload size\n
97 Set \a nextHeader from type of next packet if found in \ref IpTypes
99 \ingroup protocolbundle_default
101 struct IPv6PacketType
102 : public PacketTypeBase,
103 public PacketTypeMixin<IPv6PacketType, IpTypes>
106 typedef PacketTypeMixin<IPv6PacketType, IpTypes> mixin;
107 typedef ConcretePacket<IPv6PacketType> packet;
108 typedef Parse_IPv6 parser;
110 using mixin::nextPacketRange;
111 using mixin::nextPacketType;
112 using mixin::initSize;
115 static registry_key_t nextPacketKey(packet p)
116 { return p->nextHeader(); }
118 static void dump(packet p, std::ostream & os);
120 static void finalize(packet p);
123 /** \brief IPv6 packet typedef */
124 typedef ConcretePacket<IPv6PacketType> IPv6Packet;
129 ///////////////////////////////hh.e////////////////////////////////////////
131 #ifndef SENF_PACKETS_DECL_ONLY
132 //#include "IPv6Packet.cci"
133 //#include "IPv6Packet.ct"
134 //#include "IPv6Packet.cti"
141 // c-file-style: "senf"
142 // indent-tabs-mode: nil
143 // ispell-local-dictionary: "american"
144 // compile-command: "scons -u test"
145 // comment-column: 40