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/* $OpenBSD: print-netbios.c,v 1.5 2002/02/19 19:39:40 millert Exp $ */
/*
* Copyright (c) 1994, 1995, 1996
* The Regents of the University of California. 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, (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, and (3) all advertising materials mentioning
* features or use of this software display the following acknowledgement:
* ``This product includes software developed by the University of California,
* Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
* the University nor the names of its contributors may 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.
*
* Format and print NETBIOS packets.
* Contributed by Brad Parker (brad@fcr.com).
*/
#ifndef lint
static const char rcsid[] =
"@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/print-netbios.c,v 1.5 2002/02/19 19:39:40 millert Exp $";
#endif
#include <sys/param.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip_var.h>
#include <netinet/udp.h>
#include <netinet/udp_var.h>
#include <netinet/tcp.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "interface.h"
#include "addrtoname.h"
#include "netbios.h"
#include "extract.h"
/*
* Print NETBIOS packets.
*/
void
netbios_print(struct p8022Hdr *nb, u_int length)
{
if (length < p8022Size) {
(void)printf(" truncated-netbios %d", length);
return;
}
if (nb->flags == UI) {
(void)printf("802.1 UI ");
} else {
(void)printf("802.1 CONN ");
}
if ((u_char *)(nb + 1) > snapend) {
printf(" [|netbios]");
return;
}
/*
netbios_decode(nb, (u_char *)nb + p8022Size, length - p8022Size);
*/
}
#ifdef never
(void)printf("%s.%d > ",
ipxaddr_string(EXTRACT_32BITS(ipx->srcNet), ipx->srcNode),
EXTRACT_16BITS(ipx->srcSkt));
(void)printf("%s.%d:",
ipxaddr_string(EXTRACT_32BITS(ipx->dstNet), ipx->dstNode),
EXTRACT_16BITS(ipx->dstSkt));
if ((u_char *)(ipx + 1) > snapend) {
printf(" [|ipx]");
return;
}
/* take length from ipx header */
length = EXTRACT_16BITS(&ipx->length);
ipx_decode(ipx, (u_char *)ipx + ipxSize, length - ipxSize);
#endif
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