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 typedef Parse_UIntField < 0, 4 > Parse_Version;
66 typedef Parse_UIntField < 4, 12 > Parse_Class;
67 typedef Parse_UIntField < 12, 32 > Parse_FlowLabel;
68 typedef Parse_UInt8 Parse_8bit;
69 typedef Parse_UInt16 Parse_16bit;
70 typedef Parse_INet6Address Parse_Addr;
74 SENF_PACKET_PARSER_NO_INIT(Parse_IpV6);
76 SENF_PACKET_PARSER_DEFINE_FIXED_FIELDS(
77 ((OverlayField)( version, Parse_Version ))
78 ((OverlayField)( trafficClass, Parse_Class ))
79 ((Field )( flowLabel, Parse_FlowLabel ))
80 ((Field )( length, Parse_16bit ))
81 ((Field )( nextHeader, Parse_8bit ))
82 ((Field )( hopLimit, Parse_8bit ))
83 ((Field )( source, Parse_Addr ))
84 ((Field )( destination, Parse_Addr )) );
88 Parse_Version version() const;
89 Parse_Class trafficClass() const;
90 Parse_FlowLabel flowLabel() const;
91 Parse_16bit length() const;
92 Parse_8bit nextHeader() const;
93 Parse_8bit hopLimit() const;
94 Parse_Addr source() const;
95 Parse_Addr destination() const;
104 /** \brief IpV6 packet
106 \par Packet type (typedef):
112 \par Associated registries:
115 \ingroup protocolbundle_default
117 struct IpV6PacketType
118 : public PacketTypeBase,
119 public PacketTypeMixin<IpV6PacketType, IpTypes>
121 typedef PacketTypeMixin<IpV6PacketType, IpTypes> mixin;
122 typedef ConcretePacket<IpV6PacketType> packet;
123 typedef Parse_IpV6 parser;
125 using mixin::nextPacketRange;
126 using mixin::nextPacketType;
127 using mixin::initSize;
130 static registry_key_t nextPacketKey(packet p)
131 { return p->nextHeader(); }
133 static void dump(packet p, std::ostream & os);
136 /** \brief IpV6 packet typedef */
137 typedef IpV6PacketType::packet IpV6Packet;
142 ///////////////////////////////hh.e////////////////////////////////////////
144 #ifndef SENF_PACKETS_DECL_ONLY
145 //#include "IpV6Packet.cci"
146 //#include "IpV6Packet.ct"
147 //#include "IpV6Packet.cti"
154 // c-file-style: "senf"
155 // indent-tabs-mode: nil
156 // ispell-local-dictionary: "american"
157 // compile-command: "scons -u test"
158 // comment-column: 40