source: test/test-write.c @ 5afbb78

4.0.1-hotfixescachetimestampsdevelopdpdk-ndagetsilivegetfragoffhelplibtrace4ndag_formatpfringrc-4.0.1rc-4.0.2rc-4.0.3rc-4.0.4ringdecrementfixringperformanceringtimestampfixes
Last change on this file since 5afbb78 was 5afbb78, checked in by Perry Lorier <perry@…>, 14 years ago

Add a test case for writing raw packets

  • Property mode set to 100644
File size: 2.9 KB
Line 
1/*
2 * This file is part of libtrace
3 *
4 * Copyright (c) 2004 The University of Waikato, Hamilton, New Zealand.
5 * Authors: Perry Lorier
6 *         
7 * All rights reserved.
8 *
9 * This code has been developed by the University of Waikato WAND
10 * research group. For further information please see http://www.wand.net.nz/
11 *
12 * libtrace is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
16 *
17 * libtrace is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with libtrace; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
25 *
26 * $Id: test-rtclient.c,v 1.2 2006/02/27 03:41:12 perry Exp $
27 *
28 */
29
30
31#include <stdio.h>
32#include <stdlib.h>
33#include <assert.h>
34#include <string.h>
35#include <sys/time.h>
36#include <sys/types.h>
37#include <time.h>
38
39#include <netinet/in.h>
40#include <netinet/in_systm.h>
41#include <netinet/tcp.h>
42#include <netinet/ip.h>
43#include <netinet/ip_icmp.h>
44#include <arpa/inet.h>
45#include <sys/socket.h>
46#include <string.h>
47#include "dagformat.h"
48#include "libtrace.h"
49
50char *lookup_out_uri(const char *type) {
51        if (!strcmp(type,"erf"))
52                return "erf:traces/100_packets.out.erf";
53        if (!strcmp(type,"pcap"))
54                return "pcap:traces/100_packets.out.pcap";
55        if (!strcmp(type,"wtf"))
56                return "wtf:traces/wed.out.wtf";
57        if (!strcmp(type,"duck"))
58                return "duck:traces/100_packets.out.duck";
59        return "unknown";
60}
61
62void iferr_out(libtrace_out_t *trace)
63{
64        libtrace_err_t err = trace_get_err_output(trace);
65        if (err.err_num==0)
66                return;
67        printf("Error: %s\n",err.problem);
68        exit(1);
69}
70
71void iferr(libtrace_t *trace)
72{
73        libtrace_err_t err = trace_get_err(trace);
74        if (err.err_num==0)
75                return;
76        printf("Error: %s\n",err.problem);
77        exit(1);
78}
79
80char buffer[] = {
81                0x00, 0x01, 0x02, 0x03, 0x04, 0x05, /* Dest Mac */
82                0x00, 0x01, 0x02, 0x03, 0x04, 0x06, /* Src Mac */
83                0x01, 0x01, /* Ethertype = Experimental */
84                0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, /* payload */
85};
86
87int main(int argc, char *argv[]) {
88        libtrace_out_t *trace;
89        libtrace_packet_t *packet;
90
91        if (argc<2) {
92                fprintf(stderr,"usage: %s type\n",argv[0]);
93                return 1;
94        }
95
96        trace = trace_create_output(lookup_out_uri(argv[1]));
97        iferr_out(trace);
98
99        trace_start_output(trace);
100        iferr_out(trace);
101       
102        packet=trace_create_packet();
103
104        trace_construct_packet(packet,TRACE_TYPE_ETH,buffer,sizeof(buffer));
105
106        if (trace_write_packet(trace,packet)==-1) {
107                iferr_out(trace);
108        }
109        trace_destroy_packet(packet);
110        trace_destroy_output(trace);
111        return 0;
112}
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