external/bsd/tcpdump/dist/print-sip.c

   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
  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 }