net/mlx5e: Support ETH_RSS_HASH_XOR

The ConnectX-4 HW implements inverted XOR8.
To make it act as XOR we re-order the HW RSS indirection table.

Set XOR to be the default RSS hash function and add ethtool API to
control it.

Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 6d2f6fee041c..c60a62bba652 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1936,9 +1936,9 @@ enum {
 };
 
 enum {
-        MLX5_TIRC_RX_HASH_FN_HASH_NONE           = 0x0,
-        MLX5_TIRC_RX_HASH_FN_HASH_INVERTED_XOR8  = 0x1,
-        MLX5_TIRC_RX_HASH_FN_HASH_TOEPLITZ       = 0x2,
+        MLX5_RX_HASH_FN_NONE           = 0x0,
+        MLX5_RX_HASH_FN_INVERTED_XOR8  = 0x1,
+        MLX5_RX_HASH_FN_TOEPLITZ       = 0x2,
 };
 
 enum {