From 3e112cbedb2d8b14f72e6da0baa4d40be30f4597 Mon Sep 17 00:00:00 2001
From: Mike Baker <mbm@openwrt.org>
Date: Mon, 14 May 2007 08:37:57 +0000
Subject: cleaner version of the udhcp script
SVN-Revision: 7222
---
package/base-files/files/usr/share/udhcpc/default.script | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
(limited to 'package/base-files/files')
diff --git a/package/base-files/files/usr/share/udhcpc/default.script b/package/base-files/files/usr/share/udhcpc/default.script
index f209920..76ba746 100755
--- a/package/base-files/files/usr/share/udhcpc/default.script
+++ b/package/base-files/files/usr/share/udhcpc/default.script
@@ -28,15 +28,17 @@ case "$1" in
netmask ${subnet:-255.255.255.0} \
broadcast ${broadcast:-+}
- if [ "$router" != "$(route -n | grep '^0.0.0.0' | grep $interface | awk '{ print $2 }')" ] ; then
- echo "deleting routers"
- while route del default gw 0.0.0.0 dev $interface >&- 2>&- ; do :; done
-
+ [ "$router"] && {
for i in $router ; do
echo "adding router $i"
route add default gw $i dev $interface
+ valid="$valid|$i"
+
done
- fi
+
+ echo "deleting old routes"
+ $(route -n | awk '/^0.0.0.0\W{9}('$valid')\W/ {next} /^0.0.0.0/ {print "route del -net "$1" gw "$2";"}')
+ }
[ -n "$dns" ] && {
echo -n > $RESOLV_CONF
--
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