IB/uverbs: Add IDRs array attribute type to ioctl() interface

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Methods sometimes need to get a flexible set of IDRs and not a strict set
as can be achieved today by the conventional IDR attribute. Add a new
IDRS_ARRAY attribute to the generic uverbs ioctl layer.

IDRS_ARRAY points to array of idrs of the same object type and same access
rights, only write and read are supported.

Signed-off-by: Guy Levi <guyle@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>``
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Guy Levi 2018-09-06 17:27:01 +03:00 • committed by Jason Gunthorpe

parent e806f9328b

commit 70cd20aed0

4 changed files with 201 additions and 3 deletions

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include/uapi/rdma/rdma_user_ioctl_cmds.h

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