source: test/test-decode.c @ 376c785

4.0.1-hotfixescachetimestampsdevelopdpdk-ndagetsilivegetfragoffhelplibtrace4ndag_formatpfringrc-4.0.1rc-4.0.2rc-4.0.3rc-4.0.4ringdecrementfixringperformanceringtimestampfixes
Last change on this file since 376c785 was 376c785, checked in by Shane Alcock <salcock@…>, 8 years ago
  • Added test cases for the rawerf format
  • Property mode set to 100644
File size: 5.0 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: test-rtclient.c,v 1.2 2006/02/27 03:41:12 perry Exp $
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#include <stdio.h>
41#include <stdlib.h>
42#include <assert.h>
43#include <string.h>
44#include <sys/types.h>
45#include <time.h>
46#include <string.h>
47
48#include "dagformat.h"
49#include "libtrace.h"
50#include "libpacketdump.h"
51
52void iferr(libtrace_t *trace)
53{
54        libtrace_err_t err = trace_get_err(trace);
55        if (err.err_num==0)
56                return;
57        printf("Error: %s\n",err.problem);
58        exit(1);
59}
60
61const char *lookup_uri(const char *type) {
62        if (strchr(type,':') || strchr(type,'/'))
63                return type;
64        if (!strcmp(type,"erf"))
65                return "erf:traces/100_packets.erf";
66        if (!strcmp(type,"rawerf"))
67                return "rawerf:traces/100_packets.erf";
68        if (!strcmp(type,"pcap"))
69                return "pcap:traces/100_packets.pcap";
70        if (!strcmp(type,"wtf"))
71                return "wtf:traces/wed.wtf";
72        if (!strcmp(type,"rtclient"))
73                return "rtclient:chasm";
74        if (!strcmp(type,"pcapfile"))
75                return "pcapfile:traces/100_packets.pcap";
76        if (!strcmp(type, "duck"))
77                return "duck:traces/100_packets.duck";
78        if (!strcmp(type, "legacyatm"))
79                return "legacyatm:traces/legacyatm.gz";
80        if (!strcmp(type, "legacypos"))
81                return "legacypos:traces/legacypos.gz";
82        if (!strcmp(type, "legacyeth"))
83                return "legacyeth:traces/legacyeth.gz";
84        if (!strcmp(type, "tsh"))
85                return "tsh:traces/10_packets.tsh.gz";
86        return type;
87}
88
89int main(int argc, char *argv[]) {
90        int psize = 0;
91        int error = 0;
92        int count = 0;
93        int level = 0;
94        int expected = 100;
95        libtrace_t *trace;
96        libtrace_packet_t *packet;
97        libtrace_filter_t *filter_tcp = trace_create_filter("tcp");
98        libtrace_filter_t *filter_udp = 
99                trace_create_filter("udp and ip[6:2] & 0x1fff = 0");
100        libtrace_filter_t *filter_icmp = trace_create_filter("icmp");
101
102        if (argc<2) {
103                fprintf(stderr,"usage: %s type\n",argv[0]);
104                return 1;
105        }
106
107        trace = trace_create(lookup_uri(argv[1]));
108        iferr(trace);
109
110        if (strcmp(argv[1],"rtclient")==0) expected=101;
111       
112        level=0;
113
114        trace_start(trace);
115        iferr(trace);
116       
117        packet=trace_create_packet();
118        for (;;) {
119                uint8_t proto;
120                bool lt_tcp;
121                bool bpf_tcp;
122                if ((psize = trace_read_packet(trace, packet)) <0) {
123                        error = 1;
124                        iferr(trace);
125                        break;
126                }
127                if (psize == 0) {
128                        error = 0;
129                        break;
130                }
131
132                lt_tcp = trace_get_transport(packet,&proto,NULL) && proto == 6;
133                bpf_tcp = trace_apply_filter(filter_tcp,packet)>0;
134
135                if (lt_tcp != bpf_tcp) {
136                        error=1;
137                        printf("tcp problem\n");
138                        if (trace_get_tcp(packet)) {
139                                printf(" libtrace thinks this is a tcp packet\n");
140                        }
141                        else {
142                                printf(" libtrace doesn't think this is a tcp packet\n");
143                        }
144                        if (trace_apply_filter(filter_tcp,packet)) {
145                                printf(" bpf thinks this is a tcp packet\n");
146                        }
147                        else {
148                                printf(" bpf doesn't think this is a tcp packet\n");
149                        }
150                        trace_dump_packet(packet);
151                        break;
152                }
153                if ((trace_get_udp(packet)!=NULL) ^ (trace_apply_filter(filter_udp,packet)>0)) {
154                        error=1;
155                        printf("udp problem\n");
156                        if (trace_get_udp(packet)) {
157                                printf(" libtrace thinks this is a udp packet\n");
158                        }
159                        else {
160                                printf(" libtrace doesn't think this is a udp packet\n");
161                        }
162                        if (trace_apply_filter(filter_udp,packet)) {
163                                printf(" bpf thinks this is a udp packet\n");
164                        }
165                        else {
166                                printf(" bpf doesn't think this is a udp packet\n");
167                        }
168                        trace_dump_packet(packet);
169                        break;
170                }
171                if ((trace_get_icmp(packet)!=NULL) ^ (trace_apply_filter(filter_icmp,packet)>0)) {
172                        error=1;
173                        printf("icmp problem\n");
174                        trace_dump_packet(packet);
175                        break;
176                }
177                count ++;
178                if (count>100)
179                        break;
180        }
181        trace_destroy_packet(packet);
182        if (error == 0) {
183                if (count == expected) {
184                        printf("success: %d packets read\n",expected);
185                } else {
186                        printf("failure: %d packets expected, %d seen\n",expected,count);
187                        error = 1;
188                }
189        } else {
190                iferr(trace);
191        }
192        trace_destroy(trace);
193        return error;
194}
Note: See TracBrowser for help on using the repository browser.