xref: /dragonfly/contrib/tcpdump/print-sip.c (revision 59c07fbdf8168fa08c76c515186d561b5a92690c)
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@gredler.at)
14  * Turned into common "text protocol" code, which this uses, by
15  * Guy Harris.
16  */
17 
18 /* \summary: Session Initiation Protocol (SIP) printer */
19 
20 #ifdef HAVE_CONFIG_H
21 #include <config.h>
22 #endif
23 
24 #include "netdissect-stdinc.h"
25 
26 #include "netdissect.h"
27 
28 static const char *sipcmds[] = {
29           "ACK",
30           "BYE",
31           "CANCEL",
32           "DO",
33           "INFO",
34           "INVITE",
35           "MESSAGE",
36           "NOTIFY",
37           "OPTIONS",
38           "PRACK",
39           "QAUTH",
40           "REFER",
41           "REGISTER",
42           "SPRACK",
43           "SUBSCRIBE",
44           "UPDATE",
45           "PUBLISH",
46           NULL
47 };
48 
49 void
sip_print(netdissect_options * ndo,const u_char * pptr,u_int len)50 sip_print(netdissect_options *ndo, const u_char *pptr, u_int len)
51 {
52           ndo->ndo_protocol = "sip";
53           txtproto_print(ndo, pptr, len, sipcmds, RESP_CODE_SECOND_TOKEN);
54 }
55