Import IP Filter v3.1.7 into FreeBSD tree

1 files changed, 67 insertions, 0 deletions

diff --git a/contrib/ipfilter/ipf.h b/contrib/ipfilter/ipf.h
new file mode 100644
index 0000000..3ac76fc
--- /dev/null
+++ b/contrib/ipfilter/ipf.h
@@ -0,0 +1,67 @@
+/*
+ * (C)opyright 1993-1996 by Darren Reed.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and due credit is given
+ * to the original author and the contributors.
+ *
+ * @(#)ipf.h	1.12 6/5/96
+ * $Id: ipf.h,v 2.0.1.1 1997/01/09 15:14:43 darrenr Exp $
+ */
+
+#ifndef	SOLARIS
+#define	SOLARIS	(defined(sun) && (defined(__svr4__) || defined(__SVR4)))
+#endif
+#define	OPT_REMOVE	0x00001
+#define	OPT_DEBUG	0x00002
+#define	OPT_OUTQUE	FR_OUTQUE	/* 0x0004 */
+#define	OPT_INQUE	FR_INQUE	/* 0x0008 */
+#define	OPT_LOG		FR_LOG		/* 0x0010 */
+#define	OPT_SHOWLIST	0x00020
+#define	OPT_VERBOSE	0x00040
+#define	OPT_DONOTHING	0x00080
+#define	OPT_HITS	0x00100
+#define	OPT_BRIEF	0x00200
+#define OPT_ACCNT	FR_ACCOUNT	/* 0x0400 */
+#define	OPT_FRSTATES	FR_KEEPFRAG	/* 0x0800 */
+#define	OPT_IPSTATES	FR_KEEPSTATE	/* 0x1000 */
+#define	OPT_INACTIVE	FR_INACTIVE	/* 0x2000 */
+#define	OPT_SHOWLINENO	0x04000
+#define	OPT_PRINTFR	0x08000
+#define	OPT_ZERORULEST	0x10000
+
+extern	struct	frentry	*parse();
+
+extern	void	printfr(), binprint(), initparse();
+
+#if defined(__SVR4) || defined(__svr4__)
+#define	index	strchr
+#define	bzero(a,b)	memset(a, 0, b)
+#define	bcopy(a,b,c)	memmove(b,a,c)
+#endif
+
+struct	ipopt_names	{
+	int	on_value;
+	int	on_bit;
+	int	on_siz;
+	char	*on_name;
+};
+
+
+extern	u_long	hostnum(), optname();
+extern	void	printpacket();
+#if SOLARIS
+extern	int	inet_aton();
+#endif
+
+#ifdef	sun
+#define	STRERROR(x)	sys_errlist[x]
+extern	char	*sys_errlist[];
+#else
+#define	STRERROR(x)	strerror(x)
+#endif
+
+#ifndef	MIN
+#define	MIN(a,b)	((a) > (b) ? (b) : (a))
+#endif
+