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https://github.com/the-tcpdump-group/tcpdump.git
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95 lines
2.5 KiB
C
95 lines
2.5 KiB
C
/*
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* Copyright (c) 1994, 1995, 1996
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that: (1) source code distributions
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* retain the above copyright notice and this paragraph in its entirety, (2)
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* distributions including binary code include the above copyright notice and
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* this paragraph in its entirety in the documentation or other materials
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* provided with the distribution, and (3) all advertising materials mentioning
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* features or use of this software display the following acknowledgement:
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* ``This product includes software developed by the University of California,
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* Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
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* the University nor the names of its contributors may be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Format and print NETBIOS packets.
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* Contributed by Brad Parker (brad@fcr.com).
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*/
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#ifndef lint
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static const char rcsid[] =
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"@(#) $Header: /tcpdump/master/tcpdump/print-netbios.c,v 1.17 2000-09-29 04:58:43 guy Exp $";
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#endif
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "interface.h"
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#include "addrtoname.h"
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#include "netbios.h"
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#include "extract.h"
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/*
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* Print NETBIOS packets.
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*/
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void
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netbios_print(struct p8022Hdr *nb, u_int length)
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{
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if (length < p8022Size) {
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(void)printf(" truncated-netbios %d", length);
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return;
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}
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if (nb->flags == UI) {
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(void)printf("802.1 UI ");
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} else {
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(void)printf("802.1 CONN ");
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}
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if ((u_char *)(nb + 1) > snapend) {
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printf(" [|netbios]");
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return;
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}
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/*
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netbios_decode(nb, (u_char *)nb + p8022Size, length - p8022Size);
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*/
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}
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#ifdef never
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(void)printf("%s.%d > ",
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ipxaddr_string(EXTRACT_32BITS(ipx->srcNet), ipx->srcNode),
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EXTRACT_16BITS(ipx->srcSkt));
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(void)printf("%s.%d:",
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ipxaddr_string(EXTRACT_32BITS(ipx->dstNet), ipx->dstNode),
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EXTRACT_16BITS(ipx->dstSkt));
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if ((u_char *)(ipx + 1) > snapend) {
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printf(" [|ipx]");
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return;
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}
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/* take length from ipx header */
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length = EXTRACT_16BITS(&ipx->length);
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ipx_decode(ipx, (u_char *)ipx + ipxSize, length - ipxSize);
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#endif
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