4 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
5 // Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
6 // Thorsten Horstmann <thorsten.horstmann@fokus.fraunhofer.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 "../../Utils/hexdump.hh"
32 #include "../../Packets/DefaultBundle/EthernetPacket.hh"
36 ///////////////////////////////cc.p////////////////////////////////////////
39 // senf::PacketRegistry<senf::EtherTypes>::RegistrationProxy<senf::EthVLanPacketType>
40 // registerEthVLanPacket(0x8100);
44 prefix_ senf::PacketParserBase::size_type senf::Parse_SNDUPacket::bytes()
48 return 2 + 2 + 4; // D-Bit + 15 bits length + 16 bits type field + 32 bits crc
50 return 2 + 2 + 4 + 6; // + 6 Byte NPA destination address
53 prefix_ boost::uint32_t senf::Parse_SNDUPacket::calcCrc()
58 boost::prior(data().end(), 4),
59 ule_crc32() ).checksum();
62 //prefix_ senf::SNDUPacketType::registry_key_t senf::SNDUPacketType::nextPacketKey(packet p)
67 prefix_ void senf::SNDUPacketType::init(packet p)
72 prefix_ senf::PacketInterpreterBase::factory_t senf::SNDUPacketType::nextPacketType(packet p)
74 if (p.data().size() < 8)
76 PkReg_Entry const * e;
78 e = PacketRegistry<senf::ULEExtHeaderTypes>::lookup( p->type(), nothrow );
80 e = PacketRegistry<senf::EtherTypes>::lookup( p->type(), nothrow );
81 return e ? e->factory() : no_factory();
84 prefix_ senf::PacketInterpreterBase::optional_range
85 senf::SNDUPacketType::nextPacketRange(packet p)
87 if (p.data().size() < 8)
90 size_type sz = 2 + 2; // D-Bit + 15 bits length + 16 bits type field
92 sz += 6; // + 6 Byte NPA destination address
94 boost::next(p.data().begin(), sz),
95 boost::prior(p.data().end(), 4)); // - 32 bits crc
98 prefix_ void senf::SNDUPacketType::dump(packet p, std::ostream & os)
100 os << "SNDUPacket:\n"
102 << " d_bit: " << p->d_bit() << "\n"
103 << " length: " << unsigned(p->length()) << "\n"
105 << " type: 0x" << unsigned(p->type()) << "\n"
107 << " crc: " << unsigned(p->crc()) << "\n";
110 prefix_ senf::PacketParserBase::size_type senf::SNDUPacketType::initSize()
112 return 2 + 2 + 4; // D-Bit + 15 bits length + 16 bits type field + 32 bits crc
115 prefix_ senf::PacketParserBase::size_type senf::SNDUPacketType::initHeadSize()
117 return 2 + 2; // D-Bit + 15 bits length + 16 bits type field
120 ///////////////////////////////cc.e////////////////////////////////////////
127 // c-file-style: "senf"
128 // indent-tabs-mode: nil
129 // ispell-local-dictionary: "american"
130 // compile-command: "scons -u test"
131 // comment-column: 40