diff options
Diffstat (limited to 'contrib/tcpdump/print-msdp.c')
-rw-r--r-- | contrib/tcpdump/print-msdp.c | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/contrib/tcpdump/print-msdp.c b/contrib/tcpdump/print-msdp.c deleted file mode 100644 index 3f79b68..0000000 --- a/contrib/tcpdump/print-msdp.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Copyright (c) 2001 William C. Fenner. - * All rights reserved. - * - * 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. - * The name of William C. Fenner may not be used to endorse or - * promote products derived from this software without specific prior - * written permission. 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. - */ -#ifndef lint -static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-msdp.c,v 1.7 2005/04/06 21:32:41 mcr Exp $"; -#endif - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <tcpdump-stdinc.h> - -#include <stdio.h> -#include <stdlib.h> - -#include "interface.h" -#include "addrtoname.h" -#include "extract.h" - -#define MSDP_TYPE_MAX 7 - -void -msdp_print(const unsigned char *sp, u_int length) -{ - unsigned int type, len; - - TCHECK2(*sp, 3); - /* See if we think we're at the beginning of a compound packet */ - type = *sp; - len = EXTRACT_16BITS(sp + 1); - if (len > 1500 || len < 3 || type == 0 || type > MSDP_TYPE_MAX) - goto trunc; /* not really truncated, but still not decodable */ - (void)printf(" msdp:"); - while (length > 0) { - TCHECK2(*sp, 3); - type = *sp; - len = EXTRACT_16BITS(sp + 1); - if (len > 1400 || vflag) - printf(" [len %u]", len); - if (len < 3) - goto trunc; - sp += 3; - length -= 3; - switch (type) { - case 1: /* IPv4 Source-Active */ - case 3: /* IPv4 Source-Active Response */ - if (type == 1) - (void)printf(" SA"); - else - (void)printf(" SA-Response"); - TCHECK(*sp); - (void)printf(" %u entries", *sp); - if ((u_int)((*sp * 12) + 8) < len) { - (void)printf(" [w/data]"); - if (vflag > 1) { - (void)printf(" "); - ip_print(gndo, sp + *sp * 12 + 8 - 3, - len - (*sp * 12 + 8)); - } - } - break; - case 2: - (void)printf(" SA-Request"); - TCHECK2(*sp, 5); - (void)printf(" for %s", ipaddr_string(sp + 1)); - break; - case 4: - (void)printf(" Keepalive"); - if (len != 3) - (void)printf("[len=%d] ", len); - break; - case 5: - (void)printf(" Notification"); - break; - default: - (void)printf(" [type=%d len=%d]", type, len); - break; - } - sp += (len - 3); - length -= (len - 3); - } - return; -trunc: - (void)printf(" [|msdp]"); -} - -/* - * Local Variables: - * c-style: whitesmith - * c-basic-offset: 8 - * End: - */ |