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 * Turned into common "text protocol" code, which this uses, by
15 * Guy Harris.
16 */
17
18 #include <sys/cdefs.h>
19 #ifndef lint
20 __RCSID("$NetBSD: print-sip.c,v 1.5 2015/03/31 21:59:35 christos Exp $");
21 #endif
22
23 #define NETDISSECT_REWORKED
24 #ifdef HAVE_CONFIG_H
25 #include "config.h"
26 #endif
27
28 #include <tcpdump-stdinc.h>
29
30 #include "interface.h"
31 #include "extract.h"
32
33 static const char *sipcmds[] = {
34 "ACK",
35 "BYE",
36 "CANCEL",
37 "DO",
38 "INFO",
39 "INVITE",
40 "MESSAGE",
41 "NOTIFY",
42 "OPTIONS",
43 "PRACK",
44 "QAUTH",
45 "REFER",
46 "REGISTER",
47 "SPRACK",
48 "SUBSCRIBE",
49 "UPDATE",
50 "PUBLISH",
51 NULL
52 };
53
54 void
sip_print(netdissect_options * ndo,const u_char * pptr,u_int len)55 sip_print(netdissect_options *ndo, const u_char *pptr, u_int len)
56 {
57 txtproto_print(ndo, pptr, len, "sip", sipcmds, RESP_CODE_SECOND_TOKEN);
58 }
59