NMDeviceWimax @nmdevicewimax: the object which received the signal. @arg1: @nmdevicewimax: the object which received the signal. @arg1: @parent: @nsp_added: @nsp_removed: @wimax: @Returns: @wimax: @Returns: @wimax: @path: @Returns: @wimax: @Returns: @self: @Returns: @self: @Returns: @self: @Returns: @self: @Returns: @self: @Returns: