diff options
author | Maor Gottlieb <maorg@nvidia.com> | 2021-07-06 17:48:26 +0300 |
---|---|---|
committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-10-18 20:18:07 -0700 |
commit | e7e2519e3632396a25031b7e828ed35332e5dd07 (patch) | |
tree | 2b5711092262768d34e9decac55951068687fc4f /include/linux/mlx5/fs.h | |
parent | 425a563acb1d1872c0036fbcb644247640edbbc6 (diff) |
net/mlx5: Add support to create match definer
Introduce new APIs to create and destroy flow matcher
for given format id.
Flow match definer object is used for defining the fields and
mask used for the hash calculation. User should mask the desired
fields like done in the match criteria.
This object is assigned to flow group of type hash. In this flow
group type, packets lookup is done based on the hash result.
This patch also adds the required bits to create such flow group.
Signed-off-by: Maor Gottlieb <maorg@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'include/linux/mlx5/fs.h')
-rw-r--r-- | include/linux/mlx5/fs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 259fcc168340..7a43fec63a35 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -98,6 +98,7 @@ enum { struct mlx5_pkt_reformat; struct mlx5_modify_hdr; +struct mlx5_flow_definer; struct mlx5_flow_table; struct mlx5_flow_group; struct mlx5_flow_namespace; @@ -258,6 +259,13 @@ struct mlx5_modify_hdr *mlx5_modify_header_alloc(struct mlx5_core_dev *dev, void *modify_actions); void mlx5_modify_header_dealloc(struct mlx5_core_dev *dev, struct mlx5_modify_hdr *modify_hdr); +struct mlx5_flow_definer * +mlx5_create_match_definer(struct mlx5_core_dev *dev, + enum mlx5_flow_namespace_type ns_type, u16 format_id, + u32 *match_mask); +void mlx5_destroy_match_definer(struct mlx5_core_dev *dev, + struct mlx5_flow_definer *definer); +int mlx5_get_match_definer_id(struct mlx5_flow_definer *definer); struct mlx5_pkt_reformat_params { int type; |