From 1ae349f52c53416e04f1d038a8210f1a9fa7db2c Mon Sep 17 00:00:00 2001
From: cvs2svn <cvs2svn@FreeBSD.org>
Date: Thu, 29 Jan 1998 00:44:16 +0000
Subject: This commit was manufactured by cvs2svn to create branch 'MP'.

---
 usr.sbin/ppp/filter.h | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 usr.sbin/ppp/filter.h

(limited to 'usr.sbin/ppp/filter.h')

diff --git a/usr.sbin/ppp/filter.h b/usr.sbin/ppp/filter.h
new file mode 100644
index 000000000000..1342a996664f
--- /dev/null
+++ b/usr.sbin/ppp/filter.h
@@ -0,0 +1,87 @@
+/*
+ *	    Written by Toshiharu OHNO (tony-o@iij.ad.jp)
+ *
+ *   Copyright (C) 1993, Internet Initiative Japan, Inc. All rights reserverd.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the Internet Initiative Japan.  The name of the
+ * IIJ may not 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 MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * $Id: filter.h,v 1.10 1997/10/26 01:02:35 brian Exp $
+ *
+ *	TODO:
+ */
+
+/*
+ *   Actions
+ */
+#define	A_NONE		0
+#define	A_PERMIT	1
+#define	A_DENY		2
+#define	A_MASK		3
+#define	A_UHOST		4
+#define	A_UPORT		8
+
+/*
+ *   Known protocols
+ */
+#define	P_NONE	0
+#define	P_TCP	1
+#define	P_UDP	2
+#define	P_ICMP	3
+
+/*
+ *   Operations
+ */
+#define	OP_NONE	0
+#define	OP_EQ	1
+#define	OP_GT	2
+#define	OP_LT	4
+
+struct filterent {
+  int action;			/* Filtering action */
+  int swidth;			/* Effective source address width */
+  struct in_addr saddr;		/* Source address */
+  struct in_addr smask;		/* Source address mask */
+  int dwidth;			/* Effective destination address width */
+  struct in_addr daddr;		/* Destination address */
+  struct in_addr dmask;		/* Destination address mask */
+  int proto;			/* Protocol */
+  struct {
+    short srcop;
+    u_short srcport;
+    short dstop;
+    u_short dstport;
+    int estab;
+  } opt;
+};
+
+#define	MAXFILTERS	20
+
+#define FL_IN		0
+#define FL_OUT		1
+#define FL_DIAL		2
+#define FL_KEEP		3
+
+extern struct filterent ifilters[MAXFILTERS];	/* incoming packet filter */
+extern struct filterent ofilters[MAXFILTERS];	/* outgoing packet filter */
+extern struct filterent dfilters[MAXFILTERS];	/* dial-out packet filter */
+extern struct filterent afilters[MAXFILTERS];	/* keep-alive packet filter */
+
+extern int ParseAddr(int, char const *const *, struct in_addr *, struct in_addr *, int *);
+extern int ShowIfilter(struct cmdargs const *);
+extern int ShowOfilter(struct cmdargs const *);
+extern int ShowDfilter(struct cmdargs const *);
+extern int ShowAfilter(struct cmdargs const *);
+extern int SetIfilter(struct cmdargs const *);
+extern int SetOfilter(struct cmdargs const *);
+extern int SetDfilter(struct cmdargs const *);
+extern int SetAfilter(struct cmdargs const *);
-- 
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