IB/uverbs: Expose UAPI to query ucontext

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Expose UAPI to query ucontext, this will let user space application that
didn't allocate the ucontext but has access to by owning the matching
command FD to retrieve the ucontext information.

Link: https://lore.kernel.org/r/20200630093916.332097-4-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@nvidia.com>

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Yishai Hadas 2020-06-30 12:39:12 +03:00 • committed by Jason Gunthorpe

parent 04c0a5fcfc

commit 1c8fb1ea5a

4 changed files with 51 additions and 1 deletions

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include/uapi/rdma/ib_user_ioctl_cmds.h

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