+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Jo-Philipp Wich <xm@subsignal.org>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+
+module("luci.tools.proto", package.seeall)
+
+local uci = require "luci.model.uci".cursor()
+local net = require "luci.model.network"
+
+function opt_macaddr(s, ifc, ...)
+ local v = luci.cbi.Value
+ local o = s:taboption("advanced", v, "macaddr", ...)
+
+ o.placeholder = ifc and ifc:mac()
+ o.datatype = "macaddr"
+
+ function o.cfgvalue(self, section)
+ local w = ifc and ifc:get_wifinet()
+ if w then
+ return w:get("macaddr")
+ else
+ return v.cfgvalue(self, section)
+ end
+ end
+
+ function o.write(self, section, value)
+ local w = ifc and ifc:get_wifinet()
+ if w then
+ w:set("macaddr", value)
+ elseif value then
+ v.write(self, section, value)
+ else
+ v.remove(self, section)
+ end
+ end
+
+ function o.remove(self, section)
+ self:write(self, section, nil)
+ end
+end