def __setAddressfilterMode(self, mode):
        """set address filter mode

        Returns:
            True: successful to set address filter mode.
            False: fail to set address filter mode.
        """
        print 'call setAddressFilterMode() ' +  mode
        try:
            cmd = 'macfilter addr ' + mode
            if self.__sendCommand(cmd)[0] == 'Done':
                return True
            return False
        except Exception, e:
            ModuleHelper.WriteIntoDebugLogger("__setAddressFilterMode() Error: " + str(e))