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cleaner version of the udhcp script

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7222 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
mbm 2007-05-14 08:37:57 +00:00
parent 8ed8315334
commit 5f4cd74dd6
1 changed files with 7 additions and 5 deletions
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12
package/base-files/files/usr/share/udhcpc/default.script
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@ -28,15 +28,17 @@ case "$1" in
netmask ${subnet:-255.255.255.0} \ netmask ${subnet:-255.255.255.0} \
broadcast ${broadcast:-+} broadcast ${broadcast:-+}
if [ "$router" != "$(route -n | grep '^0.0.0.0' | grep $interface | awk '{ print $2 }')" ] ; then [ "$router"] && {
echo "deleting routers"
while route del default gw 0.0.0.0 dev $interface >&- 2>&- ; do :; done
for i in $router ; do for i in $router ; do
echo "adding router $i" echo "adding router $i"
route add default gw $i dev $interface 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" ] && { [ -n "$dns" ] && {
echo -n > $RESOLV_CONF echo -n > $RESOLV_CONF