[PATCH 1/5] io_uring: add IORING_ACCEPT_MULTISHOT for accept

[Hao Xu <haoxu.linux@gmail.com>]

From: Hao Xu <howeyxu@tencent.com>

add an accept_flag IORING_ACCEPT_MULTISHOT for accept, which is to
support multishot.

Signed-off-by: Hao Xu <howeyxu@tencent.com>
---
 include/uapi/linux/io_uring.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index fad63564678a..73bc7e54ac18 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -213,6 +213,11 @@ enum {
 #define IORING_ASYNC_CANCEL_FD	(1U << 1)
 #define IORING_ASYNC_CANCEL_ANY	(1U << 2)
 
+/*
+ * accept flags stored in accept_flags
+ */
+#define IORING_ACCEPT_MULTISHOT	(1U << 15)
+
 /*
  * IO completion data structure (Completion Queue Entry)
  */
-- 
2.36.0