source: test/test-fragment.c

4.0.1-hotfixescachetimestampsdevelopdpdk-ndagetsilivegetfragofflibtrace4ndag_formatpfringrc-4.0.1rc-4.0.2rc-4.0.3rc-4.0.4ringdecrementfixringperformanceringtimestampfixes
Last change on this file was fb20640, checked in by Shane Alcock <salcock@…>, 7 years ago

Add new test for fragment offset function

Update test suite to build and run new port and fragment tests.

  • Property mode set to 100644
File size: 3.3 KB
Line 
1/*
2 * This file is part of libtrace
3 *
4 * Copyright (c) 2007 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 "libtrace.h"
50
51struct libtrace_t *trace;
52
53void iferr(libtrace_t *trace)
54{
55        libtrace_err_t err = trace_get_err(trace);
56        if (err.err_num==0)
57                return;
58        printf("Error: %s\n",err.problem);
59        exit(1);
60}
61
62int main(int argc, char *argv[]) {
63        char *uri = "erf:traces/fragtest.erf.gz";
64        int error = 0;
65        uint64_t totaloffset = 0;
66        int morefrags = 0;
67        int count = 0;
68        int psize = 0;
69        struct libtrace_packet_t *packet;
70        uint16_t fragoff;
71        uint8_t more;
72
73        trace = trace_create(uri);
74        iferr(trace);
75
76        if (trace_start(trace)==-1) {
77                iferr(trace);
78        }
79       
80        packet=trace_create_packet();
81        for (;;) {
82                if ((psize = trace_read_packet(trace, packet)) <=0) {
83                        if (psize != 0) error = 1;
84                        break;
85                }
86                if (psize == 0) {
87                        error = 0;
88                        break;
89                }
90       
91                fragoff = trace_get_fragment_offset(packet, &more);
92                totaloffset += fragoff;
93                if (more)
94                        morefrags ++;
95               
96                count ++;
97        }
98        trace_destroy_packet(packet);
99        if (error == 0) {
100                if (count == 10000) {
101                        printf("success: 10000 packets read\n");
102                } else {
103                        printf("fail: 10000 packets expected, %d seen\n",count);
104                        error = 1;
105                }
106               
107                if (totaloffset == 69192) {
108                        printf("success: frag offset sum is 69192\n");
109                } else {
110                        printf("fail: expected frag offset sum of 69192, got %lu\n", totaloffset);
111                        error = 1;
112                }
113
114                if (morefrags == 16) {
115                        printf("success: counted 16 MORE_FRAG flags\n");
116                } else {
117                        printf("fail: expected 16 MORE_FRAG flags, got %d\n", morefrags);
118                        error = 1;
119                }
120
121        } else {
122                iferr(trace);
123        }
124        trace_destroy(trace);
125        return error;
126}
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