diff options
| author | Or Gerlitz <ogerlitz@mellanox.com> | 2017-11-26 20:39:12 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2018-01-19 22:41:32 +0200 |
| commit | 3f6d08d196b2d05e36c86d7ccbbaa3431a431bed (patch) | |
| tree | f62d71ccad078f8618a8cc4251f9f755a20b61f8 /drivers/net/ethernet/mellanox/mlx5/core/en.h | |
| parent | ddae74ac103bd35616c2bde5dc4dd66e2519db7a (diff) | |
net/mlx5e: Add RSS support for hairpin
Support RSS for hairpin traffic. We create multiple hairpin RQ/SQ pairs
and RSS TTC table per hairpin instance and steer the related flows
through that table so they are spread between the pairs.
We open one pair per 50Gbs link speed, for all speeds <= 50Gbs, there
is one pair and no RSS while for 100Gbs ports two RSSed pairs.
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 10620c3e0c61..a3536e051052 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -697,6 +697,11 @@ enum { MLX5E_ARFS_FT_LEVEL }; +enum { + MLX5E_TC_FT_LEVEL = 0, + MLX5E_TC_TTC_FT_LEVEL, +}; + struct mlx5e_ethtool_table { struct mlx5_flow_table *ft; int num_rules; @@ -1057,6 +1062,8 @@ int mlx5e_open(struct net_device *netdev); void mlx5e_update_stats_work(struct work_struct *work); u32 mlx5e_choose_lro_timeout(struct mlx5_core_dev *mdev, u32 wanted_timeout); +int mlx5e_bits_invert(unsigned long a, int size); + /* ethtool helpers */ void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv, struct ethtool_drvinfo *drvinfo); |