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IB/mlx5: Introduce UAPIs to manage packet pacing

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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 <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yishai Hadas
2020-02-19 21:05:18 +02:00
committed by Jason Gunthorpe
parent 1326034b3c
commit 30f2fe40c7
6 changed files with 165 additions and 0 deletions
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drivers/infiniband/hw/mlx5/main.c
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@@ -6251,6 +6251,7 @@ ADD_UVERBS_ATTRIBUTES_SIMPLE(
static const struct uapi_definition mlx5_ib_defs[] = {
UAPI_DEF_CHAIN(mlx5_ib_devx_defs),
UAPI_DEF_CHAIN(mlx5_ib_flow_defs),
UAPI_DEF_CHAIN(mlx5_ib_qos_defs),
UAPI_DEF_CHAIN_OBJ_TREE(UVERBS_OBJECT_FLOW_ACTION,
&mlx5_ib_flow_action),