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[03/20] Added bind_mw parameters to rxe_send_wr.

Message ID 20200815045912.8626-4-rpearson@hpe.com (mailing list archive)
State Changes Requested
Delegated to: Jason Gunthorpe
Headers show
Series [01/20] Added ib_uverbs_wc_opcode to ib_user_verbs.h | expand

Commit Message

Bob Pearson Aug. 15, 2020, 4:58 a.m. UTC 
This is a first prototype version of the user/kernel ABI extension
to add memory windows functionality to the rxe driver. It evolves
later.

Signed-off-by: Bob Pearson <rpearson@hpe.com>
---
 include/uapi/rdma/rdma_user_rxe.h | 8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

diff --git a/include/uapi/rdma/rdma_user_rxe.h b/include/uapi/rdma/rdma_user_rxe.h
index aae2e696bb38..f88867d85c3f 100644
--- a/include/uapi/rdma/rdma_user_rxe.h
+++ b/include/uapi/rdma/rdma_user_rxe.h
@@ -93,6 +93,14 @@  struct rxe_send_wr {
 			__u32	remote_qkey;
 			__u16	pkey_index;
 		} ud;
+		struct {
+			__aligned_u64	addr;
+			__aligned_u64	length;
+			__u32	mr_rkey;
+			__u32	mw_rkey;
+			__u32	rkey;
+			__u32	access;
+		} bind_mw;
 		/* reg is only used by the kernel and is not part of the uapi */
 		struct {
 			union {