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| author |   Yishai Hadas <yishaih@mellanox.com> | 2020-06-30 12:39:16 +0300 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2020-07-06 19:50:34 -0300 |
| commit | 6c01e6b218aea09ec9947cbf88a4db97b4dd155c (patch) | |
| tree | 1ac7392f649fb03390af284f0fd55f2e18e54deb /include/uapi/rdma/ib_user_ioctl_cmds.h | |
| parent | RDMA/mlx5: Introduce UAPI to query PD attributes (diff) | |
| download | linux-dev-6c01e6b218aea09ec9947cbf88a4db97b4dd155c.tar.xz linux-dev-6c01e6b218aea09ec9947cbf88a4db97b4dd155c.zip | |
IB/uverbs: Expose UAPI to query MR
Expose UAPI to query MR, this will let user space application that
didn't allocate the MR but has access to by owning the matching command
FD to retrieve its information.
Link: https://lore.kernel.org/r/20200630093916.332097-8-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>
Diffstat (limited to 'include/uapi/rdma/ib_user_ioctl_cmds.h')
| -rw-r--r-- | include/uapi/rdma/ib_user_ioctl_cmds.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/uapi/rdma/ib_user_ioctl_cmds.h b/include/uapi/rdma/ib_user_ioctl_cmds.h index 83b6e71ea216..99dcabf61a71 100644 --- a/include/uapi/rdma/ib_user_ioctl_cmds.h +++ b/include/uapi/rdma/ib_user_ioctl_cmds.h @@ -248,6 +248,7 @@ enum uverbs_methods_mr { UVERBS_METHOD_DM_MR_REG, UVERBS_METHOD_MR_DESTROY, UVERBS_METHOD_ADVISE_MR, + UVERBS_METHOD_QUERY_MR, }; enum uverbs_attrs_mr_destroy_ids { @@ -261,6 +262,14 @@ enum uverbs_attrs_advise_mr_cmd_attr_ids { UVERBS_ATTR_ADVISE_MR_SGE_LIST, }; +enum uverbs_attrs_query_mr_cmd_attr_ids { + UVERBS_ATTR_QUERY_MR_HANDLE, + UVERBS_ATTR_QUERY_MR_RESP_LKEY, + UVERBS_ATTR_QUERY_MR_RESP_RKEY, + UVERBS_ATTR_QUERY_MR_RESP_LENGTH, + UVERBS_ATTR_QUERY_MR_RESP_IOVA, +}; + enum uverbs_attrs_create_counters_cmd_attr_ids { UVERBS_ATTR_CREATE_COUNTERS_HANDLE, }; |