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.. SPDX-License-Identifier: GPL-2.0
====================
bnxt devlink support
====================
This document describes the devlink features implemented by the ``bnxt``
device driver.
Parameters
==========
.. list-table:: Generic parameters implemented
* - Name
- Mode
* - ``enable_sriov``
- Permanent
* - ``ignore_ari``
- Permanent
* - ``msix_vec_per_pf_max``
- Permanent
* - ``msix_vec_per_pf_min``
- Permanent
The ``bnxt`` driver also implements the following driver-specific
parameters.
.. list-table:: Driver-specific parameters implemented
:widths: 5 5 5 85
* - Name
- Type
- Mode
- Description
* - ``gre_ver_check``
- Boolean
- Permanent
- Generic Routing Encapsulation (GRE) version check will be enabled in
the device. If disabled, the device will skip the version check for
incoming packets.
Info versions
=============
The ``bnxt_en`` driver reports the following versions
.. list-table:: devlink info versions implemented
:widths: 5 5 90
* - Name
- Type
- Description
* - ``board.id``
- fixed
- Part number identifying the board design
* - ``asic.id``
- fixed
- ASIC design identifier
* - ``asic.rev``
- fixed
- ASIC design revision
* - ``fw.psid``
- stored, running
- Firmware parameter set version of the board
* - ``fw``
- stored, running
- Overall board firmware version
* - ``fw.app``
- stored, running
- Data path firmware version
* - ``fw.mgmt.api``
- running
- Minimum firmware interface spec version supported between driver and firmware
* - ``fw.mgmt``
- stored, running
- Management firmware version
* - ``fw.roce``
- stored, running
- RoCE management firmware version
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