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print the packet length for ESP packets

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This commit is contained in:
hannes 2004-07-16 14:05:59 +00:00
parent ce83684fe7
commit 89e2e0c7be
4 changed files with 9 additions and 8 deletions
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4
netdissect.h
View File

@ -21,7 +21,7 @@
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* @(#) $Header: /tcpdump/master/tcpdump/netdissect.h,v 1.8 2004-04-30 16:42:14 mcr Exp $ (LBL)
* @(#) $Header: /tcpdump/master/tcpdump/netdissect.h,v 1.9 2004-07-16 14:06:00 hannes Exp $ (LBL)
*/
#ifndef netdissect_h
@ -239,7 +239,7 @@ extern const char *dnnum_string(netdissect_options *, u_short);
extern void eap_print(netdissect_options *,const u_char *, u_int);
extern int esp_print(netdissect_options *,
register const u_char *bp, register const u_char *bp2,
register const u_char *bp, int len, register const u_char *bp2,
int *nhdr, int *padlen);
extern void arp_print(netdissect_options *,const u_char *, u_int, u_int);

5
print-esp.c
View File

@ -23,7 +23,7 @@
#ifndef lint
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/tcpdump/print-esp.c,v 1.51 2004-04-10 08:41:22 guy Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/tcpdump/print-esp.c,v 1.52 2004-07-16 14:05:59 hannes Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
@ -330,7 +330,7 @@ static void esp_init(netdissect_options *ndo _U_)
int
esp_print(netdissect_options *ndo,
const u_char *bp, const u_char *bp2
const u_char *bp, const int length, const u_char *bp2
#ifndef HAVE_LIBCRYPTO
_U_
#endif
@ -392,6 +392,7 @@ esp_print(netdissect_options *ndo,
}
(*ndo->ndo_printf)(ndo, "ESP(spi=0x%08x", EXTRACT_32BITS(&esp->esp_spi));
(*ndo->ndo_printf)(ndo, ",seq=0x%x)", EXTRACT_32BITS(&esp->esp_seq));
(*ndo->ndo_printf)(ndo, ", length %u", length);
#ifndef HAVE_LIBCRYPTO
goto fail;

4
print-ip.c
View File

@ -21,7 +21,7 @@
#ifndef lint
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/tcpdump/print-ip.c,v 1.141 2004-06-25 01:20:09 guy Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/tcpdump/print-ip.c,v 1.142 2004-07-16 14:05:59 hannes Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
@ -506,7 +506,7 @@ again:
case IPPROTO_ESP:
{
int enh, padlen;
advance = esp_print(gndo, cp, (const u_char *)ip, &enh, &padlen);
advance = esp_print(gndo, cp, len, (const u_char *)ip, &enh, &padlen);
if (advance <= 0)
break;
cp += advance;

4
print-ip6.c
View File

@ -21,7 +21,7 @@
#ifndef lint
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/tcpdump/print-ip6.c,v 1.43 2004-05-01 10:15:33 hannes Exp $";
"@(#) $Header: /tcpdump/master/tcpdump/print-ip6.c,v 1.44 2004-07-16 14:06:00 hannes Exp $";
#endif
#ifdef HAVE_CONFIG_H
@ -176,7 +176,7 @@ ip6_print(register const u_char *bp, register u_int length)
case IPPROTO_ESP:
{
int enh, padlen;
advance = esp_print(gndo, cp, (const u_char *)ip6, &enh, &padlen);
advance = esp_print(gndo, cp, len, (const u_char *)ip6, &enh, &padlen);
nh = enh & 0xff;
len -= padlen;
break;