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cleaner version of the udhcp script
author
Mike Baker
<mbm@openwrt.org>
Mon, 14 May 2007 08:37:57 +0000
(08:37 +0000)
committer
Mike Baker
<mbm@openwrt.org>
Mon, 14 May 2007 08:37:57 +0000
(08:37 +0000)
SVN-Revision: 7222
package/base-files/files/usr/share/udhcpc/default.script
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diff --git
a/package/base-files/files/usr/share/udhcpc/default.script
b/package/base-files/files/usr/share/udhcpc/default.script
index f2099204e36a342bbb44c861695a5f70d3dbc0d0..76ba746e28f7c2ff275264d5a8d143067ddf9f62 100755
(executable)
--- 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:-+}
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
for i in $router ; do
echo "adding router $i"
route add default gw $i dev $interface
+ valid="$valid|$i"
+
done
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 > $RESOLV_CONF
[ -n "$dns" ] && {
echo -n > $RESOLV_CONF