adds the option to have no proto for a interface, usefull if the uci states need to be set, but interface bring up is handled somewhere else

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12343 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/base-files/files/lib/network/config.sh

@@ -142,6 +142,10 @@ set_interface_ifname() {
 	uci_set_state network "$config" device "$device"
 }
 
+setup_interface_none() {
+	env -i ACTION="ifup" INTERFACE="$config" DEVICE="$iface" PROTO=none /sbin/hotplug-call "iface" &
+}
+
 setup_interface_static() {
 	local iface="$1"
 	local config="$2"
@@ -259,6 +263,9 @@ setup_interface() {
 				lock -u "/var/lock/dhcp-$iface"
 			fi
 		;;
+		none)
+			setup_interface_none "$iface" "$config"
+		;;
 		*)
 			if ( eval "type setup_interface_$proto" ) >/dev/null 2>/dev/null; then
 				eval "setup_interface_$proto '$iface' '$config' '$proto'"