4 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
5 // Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
7 // This program is free software; you can redistribute it and/or modify
8 // it under the terms of the GNU General Public License as published by
9 // the Free Software Foundation; either version 2 of the License, or
10 // (at your option) any later version.
12 // This program is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, write to the
19 // Free Software Foundation, Inc.,
20 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 // Definition of non-inline non-template functions
24 //#include "Sniffer.hh"
25 //#include "Sniffer.ih"
30 #include <sys/socket.h>
31 #include <netinet/in.h>
32 #include <netinet/tcp.h>
33 #include <sys/ioctl.h>
34 #include <linux/sockios.h>
38 #include "Socket/UDPSocketHandle.hh"
39 #include "Scheduler/Scheduler.hh"
40 #include "Utils/membind.hh"
41 #include "Packets/EthernetPacket.hh"
44 //#include "MCSniffer.mpp"
46 ///////////////////////////////cc.p////////////////////////////////////////
50 static const unsigned BLOCK_SIZE = 16;
52 template <class Iterator>
53 void hexdump(Iterator i, Iterator const & i_end, std::ostream& stream)
57 for (; i != i_end; ++i, ++offset) {
58 switch (offset % BLOCK_SIZE) {
61 stream << " " << ascii << "\n";
65 << std::hex << std::setw(4) << std::setfill('0')
73 stream << ' ' << std::hex << std::setw(2) << std::setfill('0')
75 ascii += (*i >= ' ' && *i < 126) ? *i : '.';
78 for (; (offset % BLOCK_SIZE) != 0; ++offset) {
79 if ((offset % BLOCK_SIZE) == BLOCK_SIZE/2)
83 stream << " " << ascii << "\n";
92 senf::UDPv4ClientSocketHandle sock;
96 MSniffer(senf::INet4Address addr, std::ostream& s)
99 sock.protocol().bind(addr);
100 sock.protocol().mcLoop(true);
101 sock.protocol().mcAddMembership(addr);
102 senf::Scheduler::instance().add(
103 sock, senf::membind(&MSniffer::dumpPacket, this));
107 void dumpPacket(senf::FileHandle /* ignored */, senf::Scheduler::EventId event)
109 std::string data (sock.read());
110 senf::EthernetPacket::ptr packet (
111 senf::Packet::create<senf::EthernetPacket>(
112 data.begin(), data.end()));
113 packet->dump(stream);
114 hexdump(packet->last()->begin(),
115 packet->last()->end(),
122 int main(int argc, char const * argv[])
125 std::ofstream f1 ("233.132.152.1.txt");
126 std::ofstream f2 ("233.132.152.2.txt");
129 senf::INet4Address::INet4Address("233.132.152.1:22344"), f1);
131 senf::INet4Address::INet4Address("233.132.152.2:22344"), f2);
133 senf::Scheduler::instance().process();
135 catch (std::exception const & ex) {
136 std::cerr << senf::prettyName(typeid(ex)) << ": " << ex.what() << "\n";
142 ///////////////////////////////cc.e////////////////////////////////////////
144 //#include "Sniffer.mpp"
150 // c-file-style: "senf"
151 // indent-tabs-mode: nil
152 // ispell-local-dictionary: "american"