4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Thorsten Horstmann <tho@berlios.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief DSMCCSection non-inline non-template implementation */
26 #include "SNDUPacket.hh"
27 //#include "SNDUPacket.ih"
31 #include <senf/Packets/DefaultBundle/EthernetPacket.hh>
35 ///////////////////////////////cc.p////////////////////////////////////////
37 prefix_ boost::uint32_t senf::SNDUPacketParser::calcCrc()
42 boost::prior(data().end(), 4),
43 ule_crc32() ).checksum();
46 //prefix_ senf::SNDUPacketType::key_t senf::SNDUPacketType::nextPacketKey(packet p)
51 prefix_ void senf::SNDUPacketType::init(packet p)
56 prefix_ senf::PacketInterpreterBase::factory_t senf::SNDUPacketType::nextPacketType(packet p)
58 if (p.data().size() < 8)
60 PkReg_Entry const * e;
62 e = PacketRegistry<senf::ULEExtHeaderTypes>::lookup( p->type(), nothrow );
64 e = PacketRegistry<senf::EtherTypes>::lookup( p->type(), nothrow );
65 return e ? e->factory() : no_factory();
68 prefix_ senf::PacketInterpreterBase::optional_range
69 senf::SNDUPacketType::nextPacketRange(packet p)
71 if (p.data().size() < 8)
74 size_type sz = 2 + 2; // D-Bit + 15 bits length + 16 bits type field
76 sz += 6; // + 6 Byte NPA destination address
78 boost::next(p.data().begin(), sz),
79 boost::prior(p.data().end(), 4)); // - 32 bits crc
82 prefix_ void senf::SNDUPacketType::dump(packet p, std::ostream & os)
86 << senf::fieldName("d_bit") << p->d_bit() << "\n"
87 << senf::fieldName("length") << unsigned(p->length()) << "\n"
89 << senf::fieldName("type") << "0x" << unsigned(p->type()) << "\n"
91 << senf::fieldName("crc") << unsigned(p->crc()) << "\n";
94 prefix_ senf::PacketParserBase::size_type senf::SNDUPacketType::initSize()
96 return 2 + 2 + 4; // D-Bit + 15 bits length + 16 bits type field + 32 bits crc
99 prefix_ senf::PacketParserBase::size_type senf::SNDUPacketType::initHeadSize()
101 return 2 + 2; // D-Bit + 15 bits length + 16 bits type field
104 ///////////////////////////////cc.e////////////////////////////////////////
111 // c-file-style: "senf"
112 // indent-tabs-mode: nil
113 // ispell-local-dictionary: "american"
114 // compile-command: "scons -u test"
115 // comment-column: 40