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:
40 <tr><th>Field name</th><th>Parser type</th></tr>
41 <tr><td>nextHeader</td><td>\ref Parse_8bit</td></tr>
42 <tr><td>reserved1</td><td>\ref Parse_8bit</td></tr>
43 <tr><td>fragmentOffset</td><td>\ref Parse_Offset</td></tr>
44 <tr><td>reserved2</td><td>\ref Parse_Reserved</td></tr>
45 <tr><td>moreFragments</td><td>\ref Parse_More</td></tr>
46 <tr><td>id</td><td>\ref Parse_32bit</td></tr>
49 \see IpV6ExtensionType_Fragment \n
50 <a href="http://tools.ietf.org/html/rfc2460">RFC 2460</a>
52 struct Parse_IpV6Extension_Fragment : public PacketParserBase
54 SENF_PACKET_PARSER_INIT(Parse_IpV6Extension_Fragment);
56 ///////////////////////////////////////////////////////////////////////////
58 typedef Parse_UInt8 Parse_8bit;
59 typedef Parse_UIntField < 0, 13 > Parse_Offset;
60 typedef Parse_UIntField < 13, 15 > Parse_Reserved;
61 typedef Parse_Flag < 15 > Parse_More;
62 typedef Parse_UInt32 Parse_32bit;
64 SENF_PACKET_PARSER_DEFINE_FIXED_FIELDS(
65 ((Field )( nextHeader , Parse_8bit ))
66 ((Field )( reserved1 , Parse_8bit ))
67 ((OverlayField)( fragmentOffset , Parse_Offset ))
68 ((OverlayField)( reserved2 , Parse_Reserved ))
69 ((Field )( moreFragments , Parse_More ))
70 ((Field )( id , Parse_32bit )) );
73 /** \brief IpV6 fragment extension
75 \par Packet type (typedef):
76 \ref IpV6Extension_Fragment
79 \ref Parse_IpV6Extension_Fragment
81 \par Associated registries:
84 \ingroup protocolbundle_default
86 struct IpV6ExtensionType_Fragment
87 : public PacketTypeBase,
88 public PacketTypeMixin<IpV6ExtensionType_Fragment, IpTypes>
90 typedef PacketTypeMixin<IpV6ExtensionType_Fragment, IpTypes> mixin;
91 typedef ConcretePacket<IpV6ExtensionType_Fragment> packet;
92 typedef Parse_IpV6Extension_Fragment parser;
94 using mixin::nextPacketRange;
95 using mixin::nextPacketType;
96 using mixin::initSize;
99 static registry_key_t nextPacketKey(packet p)
100 { return p->nextHeader(); }
102 static void dump(packet p, std::ostream & os);
105 /** \brief IpV6 fragment extension packet typedef */
106 typedef IpV6ExtensionType_Fragment::packet IpV6Extension_Fragment;
109 ///////////////////////////////hh.e////////////////////////////////////////
111 #ifndef SENF_PACKETS_DECL_ONLY
112 //#include "IpV6Extensions.cci"
113 //#include "IpV6Extensions.ct"
114 //#include "IpV6Extensions.cti"
121 // c-file-style: "senf"
122 // indent-tabs-mode: nil
123 // ispell-local-dictionary: "american"
124 // compile-command: "scons -u test"
125 // comment-column: 40