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-rwxr-xr-xtarget/default/target_skeleton/usr/share/udhcpc/default.script61
1 files changed, 30 insertions, 31 deletions
diff --git a/target/default/target_skeleton/usr/share/udhcpc/default.script b/target/default/target_skeleton/usr/share/udhcpc/default.script
index a52a7f812..87be32d1a 100755
--- a/target/default/target_skeleton/usr/share/udhcpc/default.script
+++ b/target/default/target_skeleton/usr/share/udhcpc/default.script
@@ -1,39 +1,38 @@
#!/bin/sh
-
# udhcpc script edited by Tim Riker <Tim@Rikers.org>
+# (slightly modified)
-[ -z "$1" ] && echo "Error: should be called from udhcpc" && exit 1
+[ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
-RESOLV_CONF="/etc/resolv.conf"
-[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
-[ -n "$subnet" ] && NETMASK="netmask $subnet"
+RESOLV_CONF="/tmp/resolv.conf"
case "$1" in
- deconfig)
- /sbin/ifconfig $interface 0.0.0.0
- ;;
-
- renew|bound)
- /sbin/ifconfig $interface $ip $BROADCAST $NETMASK
-
- if [ -n "$router" ] ; then
- echo "deleting routers"
- while route del default gw 0.0.0.0 dev $interface ; do
- :
- done
-
- for i in $router ; do
- route add default gw $i dev $interface
- done
- fi
-
- echo -n > $RESOLV_CONF
- [ -n "$domain" ] && echo search $domain >> $RESOLV_CONF
- for i in $dns ; do
- echo adding dns $i
- echo nameserver $i >> $RESOLV_CONF
- done
- ;;
+ deconfig)
+ ifconfig $interface 0.0.0.0
+ ;;
+
+ renew|bound)
+ ifconfig $interface $ip \
+ ${broadcast:+broadcast $broadcast} \
+ ${subnet:+netmask $subnet}
+
+ if [ -n "$router" ] ; then
+ echo "deleting routers"
+ while route del default gw 0.0.0.0 dev $interface ; do
+ :
+ done
+
+ for i in $router ; do
+ route add default gw $i dev $interface
+ done
+ fi
+
+ echo -n > $RESOLV_CONF
+ ${domain:+echo search $domain >> $RESOLV_CONF}
+ for i in $dns ; do
+ echo adding dns $i
+ echo nameserver $i >> $RESOLV_CONF
+ done
+ ;;
esac
-
exit 0