1 files changed, 13 insertions, 0 deletions
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index e96080db3e4d..0e1d353fab1d 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -697,6 +697,9 @@ enum io_uring_register_op {
 	/* query various aspects of io_uring, see linux/io_uring/query.h */
 	IORING_REGISTER_QUERY			= 35,
 
+	/* auxiliary zcrx configuration, see enum zcrx_ctrl_op */
+	IORING_REGISTER_ZCRX_CTRL		= 36,
+
 	/* this goes last */
 	IORING_REGISTER_LAST,
 
@@ -1078,6 +1081,16 @@ struct io_uring_zcrx_ifq_reg {
 	__u64	__resv[3];
 };
 
+enum zcrx_ctrl_op {
+	__ZCRX_CTRL_LAST,
+};
+
+struct zcrx_ctrl {
+	__u32	zcrx_id;
+	__u32	op; /* see enum zcrx_ctrl_op */
+	__u64	__resv[8];
+};
+
 #ifdef __cplusplus
 }
 #endif