Move tcpdump-3.9/ to tcpdump/. No need for a versioned dir.
[dragonfly.git] / contrib / tcpdump / print-sip.c
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c8cf0f94
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1/*
2 * Redistribution and use in source and binary forms, with or without
3 * modification, are permitted provided that: (1) source code
4 * distributions retain the above copyright notice and this paragraph
5 * in its entirety, and (2) distributions including binary code include
6 * the above copyright notice and this paragraph in its entirety in
7 * the documentation or other materials provided with the distribution.
8 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND
9 * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
10 * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
11 * FOR A PARTICULAR PURPOSE.
12 *
13 * Original code by Hannes Gredler (hannes@juniper.net)
14 */
15
16#ifndef lint
17static const char rcsid[] _U_ =
18 "@(#) $Header: /tcpdump/master/tcpdump/print-sip.c,v 1.1 2004/07/27 17:04:20 hannes Exp $";
19#endif
20
21#ifdef HAVE_CONFIG_H
22#include "config.h"
23#endif
24
25#include <tcpdump-stdinc.h>
26
27#include <stdio.h>
28#include <stdlib.h>
29
30#include "interface.h"
31#include "extract.h"
32
33#include "udp.h"
34
35void
36sip_print(register const u_char *pptr, register u_int len)
37{
38 u_int idx;
39
40 printf("SIP, length: %u%s", len, vflag ? "\n\t" : "");
41
42 /* in non-verbose mode just lets print the protocol and length */
43 if (vflag < 1)
44 return;
45
46 for (idx = 0; idx < len; idx++) {
47 if (EXTRACT_16BITS(pptr+idx) != 0x0d0a) { /* linefeed ? */
48 safeputchar(*(pptr+idx));
49 } else {
50 printf("\n\t");
51 idx+=1;
52 }
53 }
54
55 /* do we want to see an additionally hexdump ? */
56 if (vflag> 1)
57 print_unknown_data(pptr,"\n\t",len);
58
59 return;
60}