diff options
| author | Shani Michaeli <shanim@mellanox.com> | 2013-02-06 17:19:13 +0100 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2013-02-21 20:59:09 +0100 |
| commit | 6b52a12bc3fc39053b5bac4d4927ec8d974f8f60 (patch) | |
| tree | ee722399af38f19b84773e87a519b1da3d2d6268 /include | |
| parent | IB/core: Add "type 2" memory windows support (diff) | |
| download | linux-6b52a12bc3fc39053b5bac4d4927ec8d974f8f60.tar.xz linux-6b52a12bc3fc39053b5bac4d4927ec8d974f8f60.zip | |
IB/uverbs: Implement memory windows support in uverbs
The existing user/kernel uverbs API has IB_USER_VERBS_CMD_ALLOC/DEALLOC_MW.
Implement these calls, along with destroying user memory windows during
process cleanup.
Signed-off-by: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Shani Michaeli <shanim@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/rdma/ib_user_verbs.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index 81aba3a73aa3..805711ea2005 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -261,6 +261,22 @@ struct ib_uverbs_dereg_mr { __u32 mr_handle; }; +struct ib_uverbs_alloc_mw { + __u64 response; + __u32 pd_handle; + __u8 mw_type; + __u8 reserved[3]; +}; + +struct ib_uverbs_alloc_mw_resp { + __u32 mw_handle; + __u32 rkey; +}; + +struct ib_uverbs_dealloc_mw { + __u32 mw_handle; +}; + struct ib_uverbs_create_comp_channel { __u64 response; }; |