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BXXP support, from Richard Sharpe <sharpe@ns.aus.com>.

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This commit is contained in:
guy 2000-09-30 03:35:55 +00:00
parent 7fb68b0c2d
commit 674302314e
6 changed files with 88 additions and 4 deletions
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1
CREDITS
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@ -31,6 +31,7 @@ Additional people who have contributed patches:
Motonori Shindo <mshindo@mshindo.net>
Onno van der Linden <onno@simplex.nl>
Rafal Maszkowski <rzm@icm.edu.pl>
Richard Sharpe <sharpe@ns.aus.com>
Rick Jones <raj@cup.hp.com>
The original LBL crew:

1
FILES
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@ -91,6 +91,7 @@ print-atalk.c
print-atm.c
print-bgp.c
print-bootp.c
print-bxxp.c
print-cdp.c
print-chdlc.c
print-cip.c

4
Makefile.in
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@ -17,7 +17,7 @@
# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# @(#) $Header: /tcpdump/master/tcpdump/Makefile.in,v 1.239 2000-09-19 14:57:27 guy Exp $ (LBL)
# @(#) $Header: /tcpdump/master/tcpdump/Makefile.in,v 1.240 2000-09-30 03:35:55 guy Exp $ (LBL)
#
# Various configurable paths (remember to edit Makefile.in, not Makefile)
@ -79,7 +79,7 @@ CSRC = tcpdump.c \
print-ipcomp.c print-mobile.c print-l2tp.c print-bgp.c print-rx.c \
print-lane.c print-cip.c print-pppoe.c print-lcp.c \
print-smb.c smbutil.c print-ascii.c print-telnet.c print-cnfp.c \
print-vrrp.c print-cdp.c print-token.c
print-vrrp.c print-cdp.c print-token.c print-bxxp.c
LOCALSRC = @LOCALSRC@
GENSRC = version.c

3
interface.h
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@ -18,7 +18,7 @@
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.136 2000-09-23 08:03:30 guy Exp $ (LBL)
* @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.137 2000-09-30 03:35:56 guy Exp $ (LBL)
*/
#ifndef tcpdump_interface_h
@ -209,6 +209,7 @@ extern void atalk_print(const u_char *, u_int);
extern void atm_if_print(u_char *, const struct pcap_pkthdr *, const u_char *);
extern void bootp_print(const u_char *, u_int, u_short, u_short);
extern void bgp_print(const u_char *, int);
extern void bxxp_print(const u_char *, u_int);
extern void cnfp_print(const u_char *cp, u_int len, const u_char *bp);
extern void decnet_print(const u_char *, u_int, u_int);
extern void default_print(const u_char *, u_int);

78
print-bxxp.c Normal file
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@ -0,0 +1,78 @@
/*
* Copyright (C) 2000, Richard Sharpe
*
* This software may be distributed either under the terms of the
* BSD-style licence that accompanies tcpdump or under the GNU GPL
* version 2 or later.
*
* print-bxxp.c
*
*/
#ifndef lint
static const char rcsid[] =
"@(#) $Header: /tcpdump/master/tcpdump/Attic/print-bxxp.c,v 1.1 2000-09-30 03:35:56 guy Exp $";
#endif
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/param.h>
#include <sys/time.h>
#ifdef HAVE_MEMORY_H
#include <memory.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "extract.h"
/* Check for a string but not go beyond length
* Return TRUE on match, FALSE otherwise
*
* Looks at the first few chars up to tl1 ...
*/
int
l_strnstart(register const u_char *tstr1, register u_int tl1,
register const u_char *str2, register u_int l2)
{
if (tl1 > l2)
return 0;
return (strncmp(tstr1, str2, tl1) == 0 ? 1 : 0);
}
void
bxxp_print(register const u_char *bp, register u_int length)
{
if (l_strnstart("REQ ", 4, bp, length)) { /* A REQuest */
printf(" BXXP REQ");
}
else if (l_strnstart("RSP ", 4, bp, length)) {
printf(" BXXP RSP");
}
else if (l_strnstart("SEQ ", 4, bp, length)) {
printf(" BXXP SEQ");
}
else if (l_strnstart("END", 4, bp, length)) {
printf(" BXXP END");
}
else
printf(" BXXP (payload or undecoded)");
}

5
print-tcp.c
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@ -21,7 +21,7 @@
#ifndef lint
static const char rcsid[] =
"@(#) $Header: /tcpdump/master/tcpdump/print-tcp.c,v 1.75 2000-09-29 04:58:51 guy Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/tcpdump/print-tcp.c,v 1.76 2000-09-30 03:35:56 guy Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
@ -130,6 +130,7 @@ static struct tcp_seq_hash tcp_seq_hash[TSEQ_HASHSIZE];
#define BGP_PORT 179
#endif
#define NETBIOS_SSN_PORT 139
#define BXXP_PORT 10288
#ifndef NFS_PORT
#define NFS_PORT 2049
#endif
@ -651,6 +652,8 @@ tcp_print(register const u_char *bp, register u_int length,
bgp_print(bp, length);
else if (sport == NETBIOS_SSN_PORT || dport == NETBIOS_SSN_PORT)
nbt_tcp_print(bp, length);
else if (sport == BXXP_PORT || dport == BXXP_PORT)
bxxp_print(bp, length);
}
return;
bad: