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 #include <sys/cdefs.h> 19 #ifndef lint 20 __RCSID("$NetBSD: print-sip.c,v 1.8 2017/09/08 14:01:13 christos Exp $"); 21 #endif 22 23 /* \summary: Session Initiation Protocol (SIP) printer */ 24 25 #ifdef HAVE_CONFIG_H 26 #include "config.h" 27 #endif 28 29 #include <netdissect-stdinc.h> 30 31 #include "netdissect.h" 32 #include "extract.h" 33 34 static const char *sipcmds[] = { 35 "ACK", 36 "BYE", 37 "CANCEL", 38 "DO", 39 "INFO", 40 "INVITE", 41 "MESSAGE", 42 "NOTIFY", 43 "OPTIONS", 44 "PRACK", 45 "QAUTH", 46 "REFER", 47 "REGISTER", 48 "SPRACK", 49 "SUBSCRIBE", 50 "UPDATE", 51 "PUBLISH", 52 NULL 53 }; 54 55 void 56 sip_print(netdissect_options *ndo, const u_char *pptr, u_int len) 57 { 58 txtproto_print(ndo, pptr, len, "sip", sipcmds, RESP_CODE_SECOND_TOKEN); 59 } 60