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| author | Huy Nguyen <huyn@mellanox.com> | 2017-07-18 16:08:46 -0500 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2017-11-04 21:26:21 -0700 |
| commit | 415a64aa8dc6b4fc478609c549ca652d95a12f13 (patch) | |
| tree | 8c72645e9ebdf569a384cb60540c54d329895afa /include/linux/mlx5/port.h | |
| parent | 71c70eb21c33c60433b95e72a59d40bb128db649 (diff) | |
| download | linux-415a64aa8dc6b4fc478609c549ca652d95a12f13.tar.gz linux-415a64aa8dc6b4fc478609c549ca652d95a12f13.tar.bz2 linux-415a64aa8dc6b4fc478609c549ca652d95a12f13.zip | |
net/mlx5: QPTS and QPDPM register firmware command support
The QPTS register allows changing the priority trust state between pcp and
dscp. Add support to get/set trust state from device. When the port is
in pcp/dscp trust state, packet is routed by hardware to matching priority
based on its pcp/dscp value respectively.
The QPDPM register allow channing the dscp to priority mapping. Add support
to get/set dscp to priority mapping from device.
Note that to change a dscp mapping, the "e" bit of this dscp structure
must be set in the QPDPM firmware command.
Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'include/linux/mlx5/port.h')
| -rw-r--r-- | include/linux/mlx5/port.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h index c59af8ab753a..035f0d4dc9fe 100644 --- a/include/linux/mlx5/port.h +++ b/include/linux/mlx5/port.h @@ -179,4 +179,9 @@ int mlx5_query_module_eeprom(struct mlx5_core_dev *dev, int mlx5_query_port_dcbx_param(struct mlx5_core_dev *mdev, u32 *out); int mlx5_set_port_dcbx_param(struct mlx5_core_dev *mdev, u32 *in); + +int mlx5_set_trust_state(struct mlx5_core_dev *mdev, u8 trust_state); +int mlx5_query_trust_state(struct mlx5_core_dev *mdev, u8 *trust_state); +int mlx5_set_dscp2prio(struct mlx5_core_dev *mdev, u8 dscp, u8 prio); +int mlx5_query_dscp2prio(struct mlx5_core_dev *mdev, u8 *dscp2prio); #endif /* __MLX5_PORT_H__ */ |