From 30f2fe40c72bfbdde7bc066cb862bd05014be9f1 Mon Sep 17 00:00:00 2001 From: Yishai Hadas Date: Wed, 19 Feb 2020 21:05:18 +0200 Subject: IB/mlx5: Introduce UAPIs to manage packet pacing Introduce packet pacing uobject and its alloc and destroy methods. This uobject holds mlx5 packet pacing context according to the device specification and enables managing packet pacing device entries that are needed by DEVX applications. Link: https://lore.kernel.org/r/20200219190518.200912-3-leon@kernel.org Signed-off-by: Yishai Hadas Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- include/uapi/rdma/mlx5_user_ioctl_cmds.h | 17 +++++++++++++++++ include/uapi/rdma/mlx5_user_ioctl_verbs.h | 4 ++++ 2 files changed, 21 insertions(+) (limited to 'include') diff --git a/include/uapi/rdma/mlx5_user_ioctl_cmds.h b/include/uapi/rdma/mlx5_user_ioctl_cmds.h index afe7da6f2b8e..8f4a417fc70a 100644 --- a/include/uapi/rdma/mlx5_user_ioctl_cmds.h +++ b/include/uapi/rdma/mlx5_user_ioctl_cmds.h @@ -143,6 +143,22 @@ enum mlx5_ib_devx_umem_dereg_attrs { MLX5_IB_ATTR_DEVX_UMEM_DEREG_HANDLE = (1U << UVERBS_ID_NS_SHIFT), }; +enum mlx5_ib_pp_obj_methods { + MLX5_IB_METHOD_PP_OBJ_ALLOC = (1U << UVERBS_ID_NS_SHIFT), + MLX5_IB_METHOD_PP_OBJ_DESTROY, +}; + +enum mlx5_ib_pp_alloc_attrs { + MLX5_IB_ATTR_PP_OBJ_ALLOC_HANDLE = (1U << UVERBS_ID_NS_SHIFT), + MLX5_IB_ATTR_PP_OBJ_ALLOC_CTX, + MLX5_IB_ATTR_PP_OBJ_ALLOC_FLAGS, + MLX5_IB_ATTR_PP_OBJ_ALLOC_INDEX, +}; + +enum mlx5_ib_pp_obj_destroy_attrs { + MLX5_IB_ATTR_PP_OBJ_DESTROY_HANDLE = (1U << UVERBS_ID_NS_SHIFT), +}; + enum mlx5_ib_devx_umem_methods { MLX5_IB_METHOD_DEVX_UMEM_REG = (1U << UVERBS_ID_NS_SHIFT), MLX5_IB_METHOD_DEVX_UMEM_DEREG, @@ -173,6 +189,7 @@ enum mlx5_ib_objects { MLX5_IB_OBJECT_DEVX_ASYNC_CMD_FD, MLX5_IB_OBJECT_DEVX_ASYNC_EVENT_FD, MLX5_IB_OBJECT_VAR, + MLX5_IB_OBJECT_PP, }; enum mlx5_ib_flow_matcher_create_attrs { diff --git a/include/uapi/rdma/mlx5_user_ioctl_verbs.h b/include/uapi/rdma/mlx5_user_ioctl_verbs.h index 88b6ca70c2fe..b4641a7865f7 100644 --- a/include/uapi/rdma/mlx5_user_ioctl_verbs.h +++ b/include/uapi/rdma/mlx5_user_ioctl_verbs.h @@ -73,5 +73,9 @@ struct mlx5_ib_uapi_devx_async_event_hdr { __u8 out_data[]; }; +enum mlx5_ib_uapi_pp_alloc_flags { + MLX5_IB_UAPI_PP_ALLOC_FLAGS_DEDICATED_INDEX = 1 << 0, +}; + #endif -- cgit v1.2.3-70-g09d2