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, 80 insertions, 0 deletions

diff --git a/freebsd/contrib/tcpdump/rpc_auth.h b/freebsd/contrib/tcpdump/rpc_auth.h
new file mode 100644
index 00000000..0e5a1c12
--- /dev/null
+++ b/freebsd/contrib/tcpdump/rpc_auth.h
@@ -0,0 +1,80 @@
+/* @(#) $Header: /tcpdump/master/tcpdump/rpc_auth.h,v 1.2 2005-04-27 21:43:48 guy Exp $ (LBL) */
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ *
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ *
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ *
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ *
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ *
+ *	from: @(#)auth.h 1.17 88/02/08 SMI
+ *	from: @(#)auth.h	2.3 88/08/07 4.0 RPCSRC
+ * $FreeBSD$
+ * FreeBSD: src/include/rpc/auth.h,v 1.14.2.1 1999/08/29 14:39:02 peter Exp
+ */
+
+/*
+ * auth.h, Authentication interface.
+ *
+ * Copyright (C) 1984, Sun Microsystems, Inc.
+ *
+ * The data structures are completely opaque to the client.  The client
+ * is required to pass a AUTH * to routines that create rpc
+ * "sessions".
+ */
+
+/*
+ * Status returned from authentication check
+ */
+enum sunrpc_auth_stat {
+	SUNRPC_AUTH_OK=0,
+	/*
+	 * failed at remote end
+	 */
+	SUNRPC_AUTH_BADCRED=1,		/* bogus credentials (seal broken) */
+	SUNRPC_AUTH_REJECTEDCRED=2,	/* client should begin new session */
+	SUNRPC_AUTH_BADVERF=3,		/* bogus verifier (seal broken) */
+	SUNRPC_AUTH_REJECTEDVERF=4,	/* verifier expired or was replayed */
+	SUNRPC_AUTH_TOOWEAK=5,		/* rejected due to security reasons */
+	/*
+	 * failed locally
+	*/
+	SUNRPC_AUTH_INVALIDRESP=6,	/* bogus response verifier */
+	SUNRPC_AUTH_FAILED=7		/* some unknown reason */
+};
+
+/*
+ * Authentication info.  Opaque to client.
+ */
+struct sunrpc_opaque_auth {
+	u_int32_t oa_flavor;		/* flavor of auth */
+	u_int32_t oa_len;		/* length of opaque body */
+	/* zero or more bytes of body */
+};
+
+#define SUNRPC_AUTH_NONE	0	/* no authentication */
+#define	SUNRPC_AUTH_NULL	0	/* backward compatibility */
+#define	SUNRPC_AUTH_UNIX	1	/* unix style (uid, gids) */
+#define	SUNRPC_AUTH_SYS		1	/* forward compatibility */
+#define	SUNRPC_AUTH_SHORT	2	/* short hand unix style */
+#define SUNRPC_AUTH_DES		3	/* des style (encrypted timestamps) */