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_PACKET_REGISTRY_REGISTER( senf::EtherTypes, 0x8100, senf::EthVLanPacket);
41 ///////////////////////////////////////////////////////////////////////////
42 // senf::EthernetPacketType
44 prefix_ void senf::EthernetPacketType::dump(packet p, std::ostream & os)
46 boost::io::ios_all_saver ias(os);
47 if (p->type_length() <= 1500)
48 os << "Ethernet 802.3";
49 else if (p->type_length() >= 0x600)
50 os << "Ethernet II (DIX)";
52 os << "Ethernet 802.3 (bad ethertype >1500 and <1536)";
54 << " destination : " << p->destination() << "\n"
55 << " source : " << p->source() << "\n"
56 << " type/length : 0x"
57 << std::hex << std::setw(4) << std::setfill('0') << p->type_length() << "\n";
60 prefix_ senf::PacketInterpreterBase::factory_t senf::EthernetPacketType::nextPacketType(packet p)
62 if (p->type_length() >= 1536) return lookup(p->type_length());
63 else if (p->type_length() <= 1500) return LlcSnapPacket::factory();
64 else return no_factory();
67 prefix_ void senf::EthernetPacketType::finalize(packet p)
69 Packet n (p.next(nothrow));
71 optional_key_t k (key(n));
73 p->type_length() << k;
74 else if (n.is<LlcSnapPacket>())
75 p->type_length() << n.data().size();
77 // Do NOT reset type_length if the type is not known ... doing this will destroy read packets
80 prefix_ void senf::EthVLanPacketType::dump(packet p, std::ostream & os)
82 boost::io::ios_all_saver ias(os);
83 os << "Ethernet 802.1q (VLAN):\n"
84 << " priority : " << p->priority() << "\n"
85 << " cfi : " << p->cfi() << "\n"
86 << " vlan-ID : " << p->vlanId() << "\n"
88 << std::hex << std::setw(4) << std::setfill('0') << p->type() << "\n";
91 prefix_ void senf::EthVLanPacketType::finalize(packet p)
93 p->type() << key(p.next(nothrow));
97 ///////////////////////////////cc.e////////////////////////////////////////
104 // c-file-style: "senf"
105 // indent-tabs-mode: nil
106 // ispell-local-dictionary: "american"
107 // compile-command: "scons -u test"
108 // comment-column: 40