4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Christian Niephaus <cni@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.
23 // Definition of non-inline non-template functions
26 #include "WLANPacket.hh"
27 #include "../../Packets/Packets.hh"
28 #include "../DefaultBundle/LlcSnapPacket.hh"
29 #include <boost/io/ios_state.hpp>
33 prefix_ senf::MACAddressParser senf::WLANPacket_DataFrameParser::destinationAddress()
44 prefix_ senf::MACAddressParser senf::WLANPacket_DataFrameParser::sourceAddress()
60 //just to avoid compiler warning
65 prefix_ senf::MACAddressParser senf::WLANPacket_DataFrameParser::bssid()
79 //just to avoid compiler warning
84 prefix_ senf::PacketInterpreterBase::factory_t senf::WLANPacketType::nextPacketType(packet p)
86 if (p->is_dataFrame() && (p->subtype()==0 || p->subtype()==8)) //data frame and subtype is Data or QoS Data
87 return LlcSnapPacket::factory();
91 prefix_ senf::PacketInterpreterBase::optional_range senf::WLANPacketType::nextPacketRange(packet p)
93 if (p->is_dataFrame()) {
94 size_type sz = 24; //header length of wlan data frame (WDS is not considered)
95 if (p->subtype()==8) //subtype QoSData
96 sz+=2; //2 bytes for QoS field
98 boost::next(p.data().begin(),sz),
99 boost::prior(p.data().end(),4) ); //-4 bytes FCS
101 //TODO beacon frame payload
105 prefix_ void senf::WLANPacketType::dump(packet p, std::ostream &os)
107 boost::io::ios_all_saver ias(os);
108 os << "802.11 MAC Frame:\n"
109 << " Type : " << unsigned( p->type()) << "\n"
110 << " Subtype : " << unsigned( p->subtype()) << "\n"
111 << " Retransmission : " << unsigned( p->retry()) << "\n"
112 << " Duration : " << unsigned( p->duration()) << "\n";
113 if (p->is_mgtFrame()) {
114 os << " Management-Frame:\n"
115 << " BSSID : " << p->mgtFrame().bssid() << "\n"
116 << " Destination Address : " << p->mgtFrame().destinationAddress() << "\n"
117 << " Source Address : " << p->mgtFrame().sourceAddress() << "\n"
118 << " Sequence Number : " << unsigned( p->mgtFrame().sequenceNumber()) << "\n"
119 << " Fragment Number : " << unsigned( p->mgtFrame().fragmentNumber()) << "\n";
121 if (p->is_ctrlFrame()) {
122 os << " Control-Frame ";
123 if (p->ctrlFrame().is_cts()) os << "(CTS):\n";
124 if (p->ctrlFrame().is_ack()) os << "(ACK):\n";
125 if (p->ctrlFrame().is_rts()) os << "(RTS):\n";
126 os << " Receiver Address : " << p->ctrlFrame().receiverAddress() << "\n";
127 if (p->ctrlFrame().is_rts())
128 os << " Source Address : " << p->ctrlFrame().sourceAddress() << "\n";
130 if (p->is_dataFrame()) {
131 os << " Data-Frame:\n"
132 << " Sequence Number : " << unsigned( p->dataFrame().sequenceNumber()) << "\n"
133 << " Fragment Number : " << unsigned( p->dataFrame().fragmentNumber()) << "\n";