Add tcpdump and libpcap.

- Update the file builder generator to handle generator specific cflags and
  includes. The tcpdump and libpcap have localised headers and need specific
  headers paths to see them. There are also module specific flags and these
  need to be passed to the lex and yacc generators.

- Add the tcpdump support.

1 files changed, 76 insertions, 0 deletions

diff --git a/freebsd/contrib/tcpdump/fddi.h b/freebsd/contrib/tcpdump/fddi.h
new file mode 100644
index 00000000..df38c8e9
--- /dev/null
+++ b/freebsd/contrib/tcpdump/fddi.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 1992, 1993, 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.
+ *
+ * @(#) $Header: /tcpdump/master/tcpdump/fddi.h,v 1.11 2002-12-11 07:13:51 guy Exp $ (LBL)
+ */
+
+/*
+ * Based on Ultrix if_fddi.h
+ */
+
+/*
+ * This stuff should come from a system header file, but there's no
+ * obviously portable way to do that and it's not really going
+ * to change from system to system (except for the padding business).
+ */
+
+struct fddi_header {
+	u_char  fddi_fc;		/* frame control */
+	u_char  fddi_dhost[6];
+	u_char  fddi_shost[6];
+};
+
+/*
+ * Length of an FDDI header; note that some compilers may pad
+ * "struct fddi_header" to a multiple of 4 bytes, for example, so
+ * "sizeof (struct fddi_header)" may not give the right
+ * answer.
+ */
+#define FDDI_HDRLEN 13
+
+/* Useful values for fddi_fc (frame control) field */
+
+/*
+ * FDDI Frame Control bits
+ */
+#define	FDDIFC_C		0x80		/* Class bit */
+#define	FDDIFC_L		0x40		/* Address length bit */
+#define	FDDIFC_F		0x30		/* Frame format bits */
+#define	FDDIFC_Z		0x0f		/* Control bits */
+
+/*
+ * FDDI Frame Control values. (48-bit addressing only).
+ */
+#define	FDDIFC_VOID		0x40		/* Void frame */
+#define	FDDIFC_NRT		0x80		/* Nonrestricted token */
+#define	FDDIFC_RT		0xc0		/* Restricted token */
+#define	FDDIFC_SMT_INFO		0x41		/* SMT Info */
+#define	FDDIFC_SMT_NSA		0x4F		/* SMT Next station adrs */
+#define	FDDIFC_MAC_BEACON	0xc2		/* MAC Beacon frame */
+#define	FDDIFC_MAC_CLAIM	0xc3		/* MAC Claim frame */
+#define	FDDIFC_LLC_ASYNC	0x50		/* Async. LLC frame */
+#define	FDDIFC_LLC_SYNC		0xd0		/* Sync. LLC frame */
+#define	FDDIFC_IMP_ASYNC	0x60		/* Implementor Async. */
+#define	FDDIFC_IMP_SYNC		0xe0		/* Implementor Synch. */
+#define FDDIFC_SMT		0x40		/* SMT frame */
+#define FDDIFC_MAC		0xc0		/* MAC frame */
+
+#define	FDDIFC_CLFF		0xF0		/* Class/Length/Format bits */
+#define	FDDIFC_ZZZZ		0x0F		/* Control bits */