[PATCH liburing v2 1/4] liburing: sync io_uring headers

[David Wei <dw@davidwei.uk>]

In preparation of syncing headers w/ zero copy rx changes, first sync
other unrelated changes.

Signed-off-by: David Wei <dw@davidwei.uk>
---
 src/include/liburing/io_uring.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/include/liburing/io_uring.h b/src/include/liburing/io_uring.h
index 765919883cff..452240a6ebb4 100644
--- a/src/include/liburing/io_uring.h
+++ b/src/include/liburing/io_uring.h
@@ -364,7 +364,7 @@ enum io_uring_op {
  *				result 	will be the number of buffers send, with
  *				the starting buffer ID in cqe->flags as per
  *				usual for provided buffer usage. The buffers
- *				will be contiguous from the starting buffer ID.
+ *				will be	contigious from the starting buffer ID.
  */
 #define IORING_RECVSEND_POLL_FIRST	(1U << 0)
 #define IORING_RECV_MULTISHOT		(1U << 1)
@@ -424,7 +424,7 @@ enum io_uring_msg_ring_flags {
  * IO completion data structure (Completion Queue Entry)
  */
 struct io_uring_cqe {
-	__u64	user_data;	/* sqe->user_data submission passed back */
+	__u64	user_data;	/* sqe->user_data value passed back */
 	__s32	res;		/* result code for this event */
 	__u32	flags;
 
@@ -616,6 +616,10 @@ enum io_uring_register_op {
 	/* clone registered buffers from source ring to current ring */
 	IORING_REGISTER_CLONE_BUFFERS		= 30,
 
+	/* send MSG_RING without having a ring */
+	IORING_REGISTER_SEND_MSG_RING		= 31,
+
+	/* resize CQ ring */
 	IORING_REGISTER_RESIZE_RINGS		= 33,
 
 	IORING_REGISTER_MEM_REGION		= 34,
-- 
2.43.5