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.
25 //#include "IPv4Packet.test.hh"
26 //#include "IPv4Packet.test.ih"
29 #include "IPv4Packet.hh"
30 #include "UDPPacket.hh"
32 #include "../../Utils/auto_unit_test.hh"
33 #include <boost/test/test_tools.hpp>
36 ///////////////////////////////cc.p////////////////////////////////////////
40 BOOST_AUTO_UNIT_TEST(ipV4Packet_packet)
43 unsigned char data[] = { 0x01, 0x02, 0x03, 0x04,
44 0x05, 0x06, 0x07, 0x08,
45 0x09, 0x0A, 0x0B, 0x0C,
46 0x11, 0x12, 0x13, 0x14,
47 0x15, 0x16, 0x17, 0x18
50 senf::IPv4Packet p (senf::IPv4Packet::create(data));
52 BOOST_CHECK_EQUAL( p->version(), 0x00u );
53 BOOST_CHECK_EQUAL( p->ihl(), 0x01u );
54 BOOST_CHECK_EQUAL( p->tos(), 0x02u );
55 BOOST_CHECK_EQUAL( p->length(), 0x0304u );
56 BOOST_CHECK_EQUAL( p->identifier(), 0x0506u );
57 BOOST_CHECK_EQUAL( p->reserved(), 0 );
58 BOOST_CHECK_EQUAL( p->df(), 0 );
59 BOOST_CHECK_EQUAL( p->mf(), 0 );
60 BOOST_CHECK_EQUAL( p->frag(), 0x0708u );
61 BOOST_CHECK_EQUAL( p->ttl(), 0x09u );
62 BOOST_CHECK_EQUAL( p->protocol(), 0x0Au );
63 BOOST_CHECK_EQUAL( p->checksum(), 0x0B0Cu );
64 BOOST_CHECK_EQUAL( p->source().value(), senf::INet4Address(0x11121314u) );
65 BOOST_CHECK_EQUAL( p->destination().value(), senf::INet4Address(0x15161718u) );
68 BOOST_AUTO_UNIT_TEST(ipV4Packet_create)
70 senf::IPv4Packet ip (senf::IPv4Packet::create());
72 BOOST_CHECK_EQUAL( ip->version(), 4u );
73 BOOST_CHECK_EQUAL( ip->ihl(), 5u );
74 BOOST_CHECK_EQUAL( ip.size(), 20u );
76 senf::UDPPacket udp (senf::UDPPacket::createAfter(ip));
78 BOOST_CHECK( ! ip->validateChecksum() );
81 BOOST_CHECK_EQUAL( ip->length(), 28u );
82 BOOST_CHECK_EQUAL( ip->protocol(), 17u );
83 BOOST_CHECK_EQUAL( ip->checksum(), 0xbad2 );
85 // Check, that the checksum field is correctly skipped
87 BOOST_CHECK_EQUAL( ip->checksum(), 0xbad2 );
89 BOOST_CHECK( ip->validateChecksum() );
92 ///////////////////////////////cc.e////////////////////////////////////////
99 // c-file-style: "senf"
100 // indent-tabs-mode: nil
101 // ispell-local-dictionary: "american"
102 // compile-command: "scons -u test"
103 // comment-column: 40