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