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- .. 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.
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