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IB/mlx5: Support flow counters offset for bulk counters

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Add support for flow steering counters action with a non-base counter
ID (offset) for bulk counters.

When creating a flow counter object, save the bulk value.  This value is
used when a flow action with a non-base counter ID is requested - to
validate that the required offset is in the range of the allocated bulk.

Link: https://lore.kernel.org/r/20191103140723.77411-1-leon@kernel.org
Signed-off-by: Yevgeny Kliteynik <kliteyn@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yevgeny Kliteynik
2019-11-03 16:07:23 +02:00
committed by Jason Gunthorpe
parent e26e7b88f6
commit 208d70f562
4 changed files with 43 additions and 4 deletions
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include/uapi/rdma/mlx5_user_ioctl_cmds.h
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@@ -198,6 +198,7 @@ enum mlx5_ib_create_flow_attrs {
MLX5_IB_ATTR_CREATE_FLOW_ARR_FLOW_ACTIONS,
MLX5_IB_ATTR_CREATE_FLOW_TAG,
MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX,
MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET,
};
enum mlx5_ib_destoy_flow_attrs {