.. SPDX-License-Identifier: GPL-2.0 ========================= mv88e6xxx devlink support ========================= This document describes the devlink features implemented by the ``mv88e6xxx`` device driver. Parameters ========== The ``mv88e6xxx`` driver implements the following driver-specific parameters. .. list-table:: Driver-specific parameters implemented :widths: 5 5 5 85 * - Name - Type - Mode - Description * - ``ATU_hash`` - u8 - runtime - Select one of four possible hashing algorithms for MAC addresses in the Address Translation Unit. A value of 3 may work better than the default of 1 when many MAC addresses have the same OUI. Only the values 0 to 3 are valid for this parameter.