| Message ID | 20210608042552.33275-2-rpearsonhpe@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Jason Gunthorpe |
| Headers | show |
| Series | RDMA/rxe: Implement memory windows | expand |
diff --git a/include/uapi/rdma/rdma_user_rxe.h b/include/uapi/rdma/rdma_user_rxe.h index 068433e2229d..e283c2220aba 100644 --- a/include/uapi/rdma/rdma_user_rxe.h +++ b/include/uapi/rdma/rdma_user_rxe.h @@ -99,7 +99,16 @@ struct rxe_send_wr { __u32 remote_qkey; __u16 pkey_index; } ud; + struct { + __aligned_u64 addr; + __aligned_u64 length; + __u32 mr_lkey; + __u32 mw_rkey; + __u32 rkey; + __u32 access; + } mw; /* reg is only used by the kernel and is not part of the uapi */ +#ifdef __KERNEL__ struct { union { struct ib_mr *mr; @@ -108,6 +117,7 @@ struct rxe_send_wr { __u32 key; __u32 access; } reg; +#endif } wr; };
Add fields to struct rxe_send_wr in rdma_user_rxe.h to support bind MW work requests Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> --- v8: Dropped the flags field in wr.mw which was no longer needed. The size of the mw struct broke binary compatibility because it extended the size of the wr union beyond 40 bytes. Reported-by: Zhu Yanjun <zyjzyj2000@gmail.com> --- include/uapi/rdma/rdma_user_rxe.h | 10 ++++++++++ 1 file changed, 10 insertions(+)