4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Stefan Bund <g0dil@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 EthernetPacket non-inline non-template implementation */
26 #include "EthernetPacket.hh"
27 //#include "EthernetPacket.ih"
30 #include "LlcSnapPacket.hh"
32 #include <boost/io/ios_state.hpp>
35 ///////////////////////////////cc.p////////////////////////////////////////
38 senf::PacketRegistry<senf::EtherTypes>::RegistrationProxy<senf::EthVLanPacket>
39 registerEthVLanPacket(0x8100);
42 ///////////////////////////////////////////////////////////////////////////
43 // senf::EthernetPacketType
45 prefix_ void senf::EthernetPacketType::dump(packet p, std::ostream & os)
47 boost::io::ios_all_saver ias(os);
48 if (p->type_length() <= 1500)
49 os << "Ethernet 802.3";
50 else if (p->type_length() >= 0x600)
51 os << "Ethernet II (DIX)";
53 os << "Ethernet 802.3 (bad ethertype >1500 and <1536)";
55 << " destination : " << p->destination() << "\n"
56 << " source : " << p->source() << "\n"
57 << " type/length : 0x"
58 << std::hex << std::setw(4) << std::setfill('0') << p->type_length() << "\n";
61 prefix_ senf::PacketInterpreterBase::factory_t senf::EthernetPacketType::nextPacketType(packet p)
63 if (p->type_length() >= 1536) return lookup(p->type_length());
64 else if (p->type_length() <= 1500) return LlcSnapPacket::factory();
65 else return no_factory();
68 prefix_ void senf::EthernetPacketType::finalize(packet p)
70 optional_key_t k (key(p.next(nothrow)));
72 p->type_length() << k;
73 else if (p.next().is<LlcSnapPacket>())
74 p->type_length() << p.next().data().size();
75 // Do NOT reset type_length if the type is not known ... doing this will destroy read packets
78 prefix_ void senf::EthVLanPacketType::dump(packet p, std::ostream & os)
80 boost::io::ios_all_saver ias(os);
81 os << "Ethernet 802.1q (VLAN):\n"
82 << " priority : " << p->priority() << "\n"
83 << " cfi : " << p->cfi() << "\n"
84 << " vlan-ID : " << p->vlanId() << "\n"
86 << std::hex << std::setw(4) << std::setfill('0') << p->type() << "\n";
89 prefix_ void senf::EthVLanPacketType::finalize(packet p)
91 p->type() << key(p.next(nothrow));
95 ///////////////////////////////cc.e////////////////////////////////////////
102 // c-file-style: "senf"
103 // indent-tabs-mode: nil
104 // ispell-local-dictionary: "american"
105 // compile-command: "scons -u test"
106 // comment-column: 40