diff options
| author | Yishai Hadas <yishaih@mellanox.com> | 2018-07-23 15:25:07 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-07-24 22:34:37 +0300 |
| commit | fd44e3853c0155fa82314f341f476d4793415cd2 (patch) | |
| tree | be62b7082637dc08f7b8ae2e94e440a8a1baff2b /include | |
| parent | eda98779f7d318cf96f030bbc5b23f034b69b80a (diff) | |
| download | linux-fd44e3853c0155fa82314f341f476d4793415cd2.tar.xz | |
IB/mlx5: Introduce flow steering matcher uapi object
Introduce flow steering matcher object and its create and destroy methods.
This matcher object holds some mlx5 specific driver properties that
matches the underlay device specification when an mlx5 flow steering group
is created.
It will be used in downstream patches to be part of mlx5 specific create
flow method.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/rdma/uverbs_ioctl.h | 2 | ||||
| -rw-r--r-- | include/uapi/rdma/mlx5_user_ioctl_cmds.h | 33 |
2 files changed, 34 insertions, 1 deletions
diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h index 017ccf75890c..7f230d1ec2b8 100644 --- a/include/rdma/uverbs_ioctl.h +++ b/include/rdma/uverbs_ioctl.h @@ -204,6 +204,8 @@ struct uverbs_object_tree_def { #define UVERBS_ATTR_SIZE(_min_len, _len) \ .u.ptr.min_len = _min_len, .u.ptr.len = _len +#define UVERBS_ATTR_NO_DATA() UVERBS_ATTR_SIZE(0, 0) + /* * Specifies a uapi structure that cannot be extended. The user must always * supply the whole structure and nothing more. The structure must be declared diff --git a/include/uapi/rdma/mlx5_user_ioctl_cmds.h b/include/uapi/rdma/mlx5_user_ioctl_cmds.h index 1a05bb4b0b34..233d5d140179 100644 --- a/include/uapi/rdma/mlx5_user_ioctl_cmds.h +++ b/include/uapi/rdma/mlx5_user_ioctl_cmds.h @@ -33,6 +33,7 @@ #ifndef MLX5_USER_IOCTL_CMDS_H #define MLX5_USER_IOCTL_CMDS_H +#include <linux/types.h> #include <rdma/ib_user_ioctl_cmds.h> enum mlx5_ib_create_flow_action_attrs { @@ -112,10 +113,40 @@ enum mlx5_ib_devx_umem_methods { MLX5_IB_METHOD_DEVX_UMEM_DEREG, }; -enum mlx5_ib_devx_objects { +enum mlx5_ib_objects { MLX5_IB_OBJECT_DEVX = (1U << UVERBS_ID_NS_SHIFT), MLX5_IB_OBJECT_DEVX_OBJ, MLX5_IB_OBJECT_DEVX_UMEM, + MLX5_IB_OBJECT_FLOW_MATCHER, +}; + +enum mlx5_ib_flow_matcher_create_attrs { + MLX5_IB_ATTR_FLOW_MATCHER_CREATE_HANDLE = (1U << UVERBS_ID_NS_SHIFT), + MLX5_IB_ATTR_FLOW_MATCHER_MATCH_MASK, + MLX5_IB_ATTR_FLOW_MATCHER_FLOW_TYPE, + MLX5_IB_ATTR_FLOW_MATCHER_MATCH_CRITERIA, +}; + +enum mlx5_ib_flow_matcher_destroy_attrs { + MLX5_IB_ATTR_FLOW_MATCHER_DESTROY_HANDLE = (1U << UVERBS_ID_NS_SHIFT), +}; + +enum mlx5_ib_flow_matcher_methods { + MLX5_IB_METHOD_FLOW_MATCHER_CREATE = (1U << UVERBS_ID_NS_SHIFT), + MLX5_IB_METHOD_FLOW_MATCHER_DESTROY, +}; + +#define MLX5_IB_DW_MATCH_PARAM 0x80 + +struct mlx5_ib_match_params { + __u32 match_params[MLX5_IB_DW_MATCH_PARAM]; +}; + +enum mlx5_ib_flow_type { + MLX5_IB_FLOW_TYPE_NORMAL, + MLX5_IB_FLOW_TYPE_SNIFFER, + MLX5_IB_FLOW_TYPE_ALL_DEFAULT, + MLX5_IB_FLOW_TYPE_MC_DEFAULT, }; #endif |