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| author | Maor Gottlieb <maorg@mellanox.com> | 2017-10-19 08:25:56 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-10-25 14:19:32 -0400 |
| commit | 309fa3470fcaf96b295d2106ab17c00dbf7f3920 (patch) | |
| tree | f09efcc53eba087a30a91954f60024d9ef342ee7 /include/uapi/rdma/mlx5-abi.h | |
| parent | f95ef6cbae61fa1dd563f5c0f6a0e5b512fda5ba (diff) | |
| download | linux-309fa3470fcaf96b295d2106ab17c00dbf7f3920.tar.bz2 | |
IB/mlx5: Add support for RSS on the inner packet
Some user space application would like to do RSS on the inner
packet fields instead on the outer.
When MLX5_RX_HASH_INNER is set with one or more of the other
hash fields, then the RSS will be done using the inner packet.
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/uapi/rdma/mlx5-abi.h')
| -rw-r--r-- | include/uapi/rdma/mlx5-abi.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h index 791655ec4aff..442b46b74a3a 100644 --- a/include/uapi/rdma/mlx5-abi.h +++ b/include/uapi/rdma/mlx5-abi.h @@ -303,7 +303,9 @@ enum mlx5_rx_hash_fields { MLX5_RX_HASH_SRC_PORT_TCP = 1 << 4, MLX5_RX_HASH_DST_PORT_TCP = 1 << 5, MLX5_RX_HASH_SRC_PORT_UDP = 1 << 6, - MLX5_RX_HASH_DST_PORT_UDP = 1 << 7 + MLX5_RX_HASH_DST_PORT_UDP = 1 << 7, + /* Save bits for future fields */ + MLX5_RX_HASH_INNER = 1 << 31 }; struct mlx5_ib_create_qp_rss { |