| /* |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that: (1) source code |
| * distributions retain the above copyright notice and this paragraph |
| * in its entirety, and (2) distributions including binary code include |
| * the above copyright notice and this paragraph in its entirety in |
| * the documentation or other materials provided with the distribution. |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND |
| * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT |
| * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE. |
| * |
| * Original code by Hannes Gredler (hannes@juniper.net) |
| */ |
| |
| #ifndef lint |
| static const char rcsid[] _U_ = |
| "@(#) $Header: /tcpdump/master/tcpdump/print-sip.c,v 1.1 2004-07-27 17:04:20 hannes Exp $"; |
| #endif |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| #include <tcpdump-stdinc.h> |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #include "interface.h" |
| #include "extract.h" |
| |
| #include "udp.h" |
| |
| void |
| sip_print(register const u_char *pptr, register u_int len) |
| { |
| u_int idx; |
| |
| printf("SIP, length: %u%s", len, vflag ? "\n\t" : ""); |
| |
| /* in non-verbose mode just lets print the protocol and length */ |
| if (vflag < 1) |
| return; |
| |
| for (idx = 0; idx < len; idx++) { |
| TCHECK2(*(pptr+idx), 2); |
| if (EXTRACT_16BITS(pptr+idx) != 0x0d0a) { /* linefeed ? */ |
| safeputchar(*(pptr+idx)); |
| } else { |
| printf("\n\t"); |
| idx+=1; |
| } |
| } |
| |
| /* do we want to see an additionally hexdump ? */ |
| if (vflag> 1) |
| print_unknown_data(pptr,"\n\t",len); |
| |
| return; |
| |
| trunc: |
| printf("[|sip]"); |
| } |