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 IpV6Extensions public header */
24 #ifndef HH_IpV6Extensions_
25 #define HH_IpV6Extensions_ 1
28 #include "IpV6Packet.hh"
30 //#include "IpV6Extensions.mpp"
31 ///////////////////////////////hh.p////////////////////////////////////////
35 /** \brief Parse in IpV6 fragment extension header
37 Parser implementing the IpV6 fragment extension. The fields implemented are:
39 \see IpV6ExtensionType_Fragment \n
40 <a href="http://tools.ietf.org/html/rfc2460">RFC 2460</a>
42 struct Parse_IpV6Extension_Fragment : public PacketParserBase
44 typedef Parse_UInt8 Parse_8bit;
45 typedef Parse_UIntField < 0, 13 > Parse_Offset;
46 typedef Parse_UIntField < 13, 15 > Parse_Reserved;
47 typedef Parse_Flag < 15 > Parse_More;
48 typedef Parse_UInt32 Parse_32bit;
52 SENF_PACKET_PARSER_INIT(Parse_IpV6Extension_Fragment);
54 SENF_PACKET_PARSER_DEFINE_FIXED_FIELDS(
55 ((Field )( nextHeader , Parse_8bit ))
56 ((Field )( reserved1 , Parse_8bit ))
57 ((OverlayField)( fragmentOffset , Parse_Offset ))
58 ((OverlayField)( reserved2 , Parse_Reserved ))
59 ((Field )( moreFragments , Parse_More ))
60 ((Field )( id , Parse_32bit )) );
64 Parse_8bit nextHeader();
65 Parse_8bit reserved1();
66 Parse_Offset fragmentOffset();
67 Parse_Reserved reserved2();
68 Parse_More moreFragments();
74 /** \brief IpV6 fragment extension
76 \par Packet type (typedef):
77 \ref IpV6Extension_Fragment
80 \ref Parse_IpV6Extension_Fragment
82 \par Associated registries:
85 \ingroup protocolbundle_default
87 struct IpV6ExtensionType_Fragment
88 : public PacketTypeBase,
89 public PacketTypeMixin<IpV6ExtensionType_Fragment, IpTypes>
91 typedef PacketTypeMixin<IpV6ExtensionType_Fragment, IpTypes> mixin;
92 typedef ConcretePacket<IpV6ExtensionType_Fragment> packet;
93 typedef Parse_IpV6Extension_Fragment parser;
95 using mixin::nextPacketRange;
96 using mixin::nextPacketType;
97 using mixin::initSize;
100 static registry_key_t nextPacketKey(packet p)
101 { return p->nextHeader(); }
103 static void dump(packet p, std::ostream & os);
106 /** \brief IpV6 fragment extension packet typedef */
107 typedef IpV6ExtensionType_Fragment::packet IpV6Extension_Fragment;
110 ///////////////////////////////hh.e////////////////////////////////////////
112 #ifndef SENF_PACKETS_DECL_ONLY
113 //#include "IpV6Extensions.cci"
114 //#include "IpV6Extensions.ct"
115 //#include "IpV6Extensions.cti"
122 // c-file-style: "senf"
123 // indent-tabs-mode: nil
124 // ispell-local-dictionary: "american"
125 // compile-command: "scons -u test"
126 // comment-column: 40