From dbc7eddfa5650674631dc18adcf60ed0dfea8a32 Mon Sep 17 00:00:00 2001
From: brian <brian@FreeBSD.org>
Date: Mon, 26 Jul 1999 11:15:11 +0000
Subject: Fix an off-by-one error and correct the man page WRT clearing
 filters.

Submitted by:	Peter Jeremy <peter.jeremy@alcatel.com.au>
PR:		12437
---
 usr.sbin/ppp/filter.c | 4 ++--
 usr.sbin/ppp/ppp.8    | 8 ++++++--
 usr.sbin/ppp/ppp.8.m4 | 8 ++++++--
 3 files changed, 14 insertions(+), 6 deletions(-)

(limited to 'usr.sbin')

diff --git a/usr.sbin/ppp/filter.c b/usr.sbin/ppp/filter.c
index 024cd91..aefb43a 100644
--- a/usr.sbin/ppp/filter.c
+++ b/usr.sbin/ppp/filter.c
@@ -17,7 +17,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: filter.c,v 1.29 1999/05/31 23:57:36 brian Exp $
+ * $Id: filter.c,v 1.30 1999/06/23 16:48:21 brian Exp $
  *
  *	TODO: Shoud send ICMP error message when we discard packets.
  */
@@ -306,7 +306,7 @@ Parse(struct ipcp *ipcp, int argc, char const *const *argv,
   struct filterent filterdata;
 
   val = strtol(*argv, &wp, 0);
-  if (*argv == wp || val > MAXFILTERS) {
+  if (*argv == wp || val >= MAXFILTERS) {
     log_Printf(LogWARN, "Parse: invalid filter number.\n");
     return (0);
   }
diff --git a/usr.sbin/ppp/ppp.8 b/usr.sbin/ppp/ppp.8
index 87b115e..8217cb8 100644
--- a/usr.sbin/ppp/ppp.8
+++ b/usr.sbin/ppp/ppp.8
@@ -1,4 +1,4 @@
-.\" $Id: ppp.8,v 1.177 1999/06/23 16:48:24 brian Exp $
+.\" $Id: ppp.8,v 1.178 1999/07/17 10:33:57 brian Exp $
 .Dd 20 September 1995
 .nr XX \w'\fC00'
 .Os FreeBSD
@@ -1424,7 +1424,7 @@ or
 is a numeric value between
 .Sq 0
 and
-.Sq 19
+.Sq 39
 specifying the rule number.  Rules are specified in numeric order according to
 .Ar rule-no ,
 but only if rule
@@ -1438,6 +1438,10 @@ or
 .Sq deny .
 If a given packet
 matches the rule, the associated action is taken immediately.
+.Ar Action
+can also be specified as
+.Sq clear
+to clear the action associated with that particular rule.
 .It
 .Op Ar src_addr Ns Op / Ns Ar width
 and
diff --git a/usr.sbin/ppp/ppp.8.m4 b/usr.sbin/ppp/ppp.8.m4
index 87b115e..8217cb8 100644
--- a/usr.sbin/ppp/ppp.8.m4
+++ b/usr.sbin/ppp/ppp.8.m4
@@ -1,4 +1,4 @@
-.\" $Id: ppp.8,v 1.177 1999/06/23 16:48:24 brian Exp $
+.\" $Id: ppp.8,v 1.178 1999/07/17 10:33:57 brian Exp $
 .Dd 20 September 1995
 .nr XX \w'\fC00'
 .Os FreeBSD
@@ -1424,7 +1424,7 @@ or
 is a numeric value between
 .Sq 0
 and
-.Sq 19
+.Sq 39
 specifying the rule number.  Rules are specified in numeric order according to
 .Ar rule-no ,
 but only if rule
@@ -1438,6 +1438,10 @@ or
 .Sq deny .
 If a given packet
 matches the rule, the associated action is taken immediately.
+.Ar Action
+can also be specified as
+.Sq clear
+to clear the action associated with that particular rule.
 .It
 .Op Ar src_addr Ns Op / Ns Ar width
 and
-- 
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