add NetBIOS printing.

1 files changed, 105 insertions, 0 deletions

diff --git a/usr.sbin/tcpdump/print-netbios.c b/usr.sbin/tcpdump/print-netbios.c
new file mode 100644
index 00000000000..f384170c801
--- /dev/null
+++ b/usr.sbin/tcpdump/print-netbios.c
@@ -0,0 +1,105 @@
+/*	$OpenBSD: print-netbios.c,v 1.1 1996/11/12 07:54:55 mickey 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  char rcsid[] =
+    "@(#)Header: print-netbios.c,v 1.5 96/06/03 02:53:36 leres Exp";
+#endif
+
+#ifdef __STDC__
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+
+#include <sys/param.h>
+#include <sys/types.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(const u_char *p, int length)
+{
+	struct p8022Hdr *nb = (struct p8022Hdr *)p;
+
+	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_LONG(ipx->srcNet), ipx->srcNode),
+		     EXTRACT_SHORT(ipx->srcSkt));
+
+	(void)printf("%s.%d:",
+		     ipxaddr_string(EXTRACT_LONG(ipx->dstNet), ipx->dstNode),
+		     EXTRACT_SHORT(ipx->dstSkt));
+
+	if ((u_char *)(ipx + 1) > snapend) {
+		printf(" [|ipx]");
+		return;
+	}
+
+	/* take length from ipx header */
+	length = EXTRACT_SHORT(&ipx->length);
+
+	ipx_decode(ipx, (u_char *)ipx + ipxSize, length - ipxSize);
+#endif
+