0001 .. SPDX-License-Identifier: GPL-2.0
0002
0003 =========================
0004 octeontx2 devlink support
0005 =========================
0006
0007 This document describes the devlink features implemented by the ``octeontx2 AF, PF and VF``
0008 device drivers.
0009
0010 Parameters
0011 ==========
0012
0013 The ``octeontx2 PF and VF`` drivers implement the following driver-specific parameters.
0014
0015 .. list-table:: Driver-specific parameters implemented
0016 :widths: 5 5 5 85
0017
0018 * - Name
0019 - Type
0020 - Mode
0021 - Description
0022 * - ``mcam_count``
0023 - u16
0024 - runtime
0025 - Select number of match CAM entries to be allocated for an interface.
0026 The same is used for ntuple filters of the interface. Supported by
0027 PF and VF drivers.
0028
0029 The ``octeontx2 AF`` driver implements the following driver-specific parameters.
0030
0031 .. list-table:: Driver-specific parameters implemented
0032 :widths: 5 5 5 85
0033
0034 * - Name
0035 - Type
0036 - Mode
0037 - Description
0038 * - ``dwrr_mtu``
0039 - u32
0040 - runtime
0041 - Use to set the quantum which hardware uses for scheduling among transmit queues.
0042 Hardware uses weighted DWRR algorithm to schedule among all transmit queues.
