source: test/test-pcap-bpf.c @ 02b7297

4.0.1-hotfixescachetimestampsdevelopdpdk-ndagetsilivegetfragoffhelplibtrace4ndag_formatpfringrc-4.0.1rc-4.0.2rc-4.0.3rc-4.0.4ringdecrementfixringperformanceringtimestampfixes
Last change on this file since 02b7297 was d8d1ff7, checked in by Perry Lorier <perry@…>, 15 years ago

check the test is working correctly

  • Property mode set to 100644
File size: 2.7 KB
Line 
1/*
2 * This file is part of libtrace
3 *
4 * Copyright (c) 2004 The University of Waikato, Hamilton, New Zealand.
5 * Authors: Daniel Lawson
6 *          Perry Lorier
7 *         
8 * All rights reserved.
9 *
10 * This code has been developed by the University of Waikato WAND
11 * research group. For further information please see http://www.wand.net.nz/
12 *
13 * libtrace is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
17 *
18 * libtrace is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with libtrace; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
26 *
27 * $Id$
28 *
29 */
30#ifndef WIN32
31#  include <sys/time.h>
32#  include <netinet/in.h>
33#  include <netinet/in_systm.h>
34#  include <netinet/tcp.h>
35#  include <netinet/ip.h>
36#  include <netinet/ip_icmp.h>
37#  include <arpa/inet.h>
38#  include <sys/socket.h>
39#endif
40
41#include <stdio.h>
42#include <stdlib.h>
43#include <assert.h>
44#include <string.h>
45#include <sys/types.h>
46#include <time.h>
47#include <string.h>
48
49#include "dagformat.h"
50#include "libtrace.h"
51
52struct libtrace_t *trace;
53
54void iferr(libtrace_t *trace)
55{
56        libtrace_err_t err = trace_get_err(trace);
57        if (err.err_num==0)
58                return;
59        printf("Error: %s\n",err.problem);
60        exit(1);
61}
62
63int main(int argc, char *argv[]) {
64        char *uri = "pcap:traces/100_packets.pcap";
65        int psize = 0;
66        int error = 0;
67        int count = 0;
68        struct libtrace_packet_t *packet;
69        struct libtrace_filter_t *filter = trace_bpf_setfilter("port 80");
70
71        trace = trace_create(uri);
72        iferr(trace);
73
74        trace_config(trace,TRACE_OPTION_FILTER,filter);
75        iferr(trace);
76
77        if (trace_start(trace)==-1) {
78                iferr(trace);
79        }
80       
81        packet=trace_create_packet();
82        for (;;) {
83                if ((psize = trace_read_packet(trace, packet)) <0) {
84                        error = 1;
85                        break;
86                }
87                if (trace_get_source_port(packet)!=80
88                 && trace_get_destination_port(packet)!=80) {
89                        printf("filter failed!\n");
90                        return 1;
91                }
92                if (psize == 0) {
93                        error = 0;
94                        break;
95                }
96                count ++;
97        }
98        trace_destroy_packet(&packet);
99        if (error == 0) {
100                if (count == 54) {
101                        printf("success: 54 packets read\n");
102                } else {
103                        printf("failure: 54 packets expected, %d seen\n",count);
104                        error = 1;
105                }
106        } else {
107                iferr(trace);
108        }
109        trace_destroy_bpf(filter);
110        trace_destroy(trace);
111        filter=NULL;
112        return error;
113}
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