RDMA/rxe: Add bind MW fields to rxe_send_wr

Add fields to struct rxe_send_wr in rdma_user_rxe.h to support bind MW
work requests

Link: https://lore.kernel.org/r/20210608042552.33275-2-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

diff --git a/include/uapi/rdma/rdma_user_rxe.h b/include/uapi/rdma/rdma_user_rxe.h
index 068433e..e283c22 100644 (file)
--- 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;
 };