From f07bfdc654e2880d05a53a80682f5d5057d8e6c4 Mon Sep 17 00:00:00 2001
From: cjc <cjc@FreeBSD.org>
Date: Sat, 26 Jan 2002 09:05:13 +0000
Subject: Make the rc.conf(5) 'log_in_vain' knob an integer.

Try this out in -CURRENT, MFC, and then consider dropping the
'log_in_vain' knob all together. It really is something for
sysctl.conf(5).

PR:		bin/32953
Reviewed by:	-bugs discussion
MFC after:	1 week
---
 etc/rc.network | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'etc/rc.network')

diff --git a/etc/rc.network b/etc/rc.network
index d6da093..c75d57d 100644
--- a/etc/rc.network
+++ b/etc/rc.network
@@ -846,14 +846,23 @@ network_pass4() {
 	echo -n 'Additional TCP options:'
 	case ${log_in_vain} in
 	[Nn][Oo] | '')
+		log_in_vain=0
+		;;
+	[Yy][Ee][Ss])
+		log_in_vain=1
+		;;
+	[0-9]*)
 		;;
 	*)
-		echo -n ' log_in_vain=YES'
-		sysctl net.inet.tcp.log_in_vain=1 >/dev/null
-		sysctl net.inet.udp.log_in_vain=1 >/dev/null
+		echo " invalid log_in_vain setting: ${log_in_vain}"
+		log_in_vain=0
 		;;
 	esac
 
+	[ "${log_in_vain}" -ne 0 ] && echo -n " log_in_vain=${log_in_vain}"
+	sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
+	sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
+
 	echo '.'
 	network_pass4_done=YES
 }
-- 
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