Added support for 2.6.27 kernel

[openwrt.git] / package / base-files / files / usr / share / udhcpc / default.script

diff --git a/package/base-files/files/usr/share/udhcpc/default.script b/package/base-files/files/usr/share/udhcpc/default.script
index a3a696b..0eb044c 100755 (executable)
--- a/package/base-files/files/usr/share/udhcpc/default.script
+++ b/package/base-files/files/usr/share/udhcpc/default.script
@@ -14,11 +14,11 @@ hotplug_event() {
                config_get proto $ifc proto
                [ "$proto" = "dhcp" ] || continue
                [ ifup = "$1" ] && {
-                       uci set "/var/state/network.$ifc.ipaddr=$ip"
-                       uci set "/var/state/network.$ifc.netmask=${subnet:-255.255.255.0}"
-                       uci set "/var/state/network.$ifc.dnsdomain=$domain"
-                       uci set "/var/state/network.$ifc.dns=$dns"
-                       uci set "/var/state/network.$ifc.gateway=$router"
+                       uci_set_state network "$ifc" ipaddr "$ip"
+                       uci_set_state network "$ifc" netmask "${subnet:-255.255.255.0}"
+                       uci_set_state network "$ifc" dnsdomain "$domain"
+                       uci_set_state network "$ifc" dns "$dns"
+                       uci_set_state network "$ifc" gateway "$router"
                }
                env -i ACTION="$1" INTERFACE="$ifc" DEVICE="$ifname" PROTO=dhcp /sbin/hotplug-call iface
        done
@@ -47,15 +47,20 @@ case "$1" in
                }
                
                [ -n "$dns" ] && {
-                       echo -n > $RESOLV_CONF
-                       ${domain:+echo search $domain} >> $RESOLV_CONF
+                       echo -n > "${RESOLV_CONF}.tmp"
+                       ${domain:+echo search $domain} >> "${RESOLV_CONF}.tmp"
                        for i in $dns ; do
                                echo "adding dns $i"
-                               echo "nameserver $i" >> $RESOLV_CONF
+                               echo "nameserver $i" >> "${RESOLV_CONF}.tmp"
                        done
+                       mv "${RESOLV_CONF}.tmp" "$RESOLV_CONF"
                }
                
-               hotplug_event ifup
+               if [ "$1" = "renew" ]; then
+                       hotplug_event update
+               else
+                       hotplug_event ifup
+               fi
                
                # user rules
                [ -f /etc/udhcpc.user ] && . /etc/udhcpc.user