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Diffstat (limited to 'contrib/tcpdump/print-netbios.c')
-rw-r--r-- | contrib/tcpdump/print-netbios.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/contrib/tcpdump/print-netbios.c b/contrib/tcpdump/print-netbios.c new file mode 100644 index 0000000..73d86f4 --- /dev/null +++ b/contrib/tcpdump/print-netbios.c @@ -0,0 +1,101 @@ +/* + * 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 char rcsid[] = + "@(#)$Header: print-netbios.c,v 1.8 96/07/23 14:17:25 leres Exp $"; +#endif + +#ifdef __STDC__ +#include <stdlib.h> +#endif +#include <stdio.h> + +#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 <netinet/tcpip.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 + |