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Diffstat (limited to 'Documentation/networking/devlink/mlx5.rst')
| -rw-r--r-- | Documentation/networking/devlink/mlx5.rst | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/networking/devlink/mlx5.rst b/Documentation/networking/devlink/mlx5.rst index 3321117cf605..202798d6501e 100644 --- a/Documentation/networking/devlink/mlx5.rst +++ b/Documentation/networking/devlink/mlx5.rst @@ -72,6 +72,18 @@ parameters. Default: disabled + * - ``hairpin_num_queues`` + - u32 + - driverinit + - We refer to a TC NIC rule that involves forwarding as "hairpin". + Hairpin queues are mlx5 hardware specific implementation for hardware + forwarding of such packets. + + Control the number of hairpin queues. + * - ``hairpin_queue_size`` + - u32 + - driverinit + - Control the size (in packets) of the hairpin queues. The ``mlx5`` driver supports reloading via ``DEVLINK_CMD_RELOAD`` |