[PATCH 1/4] io_uring: add IORING_ACCEPT_MULTISHOT for accept

From: Hao Xu
Date: Sat May 07 2022 - 10:06:27 EST


From: Hao Xu <howeyxu@xxxxxxxxxxx>

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

Signed-off-by: Hao Xu <howeyxu@xxxxxxxxxxx>
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
---
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 06621a278cb6..f4d9ca62a5a6 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -223,6 +223,11 @@ enum {
*/
#define IORING_RECVSEND_POLL_FIRST (1U << 0)

+/*
+ * accept flags stored in accept_flags
+ */
+#define IORING_ACCEPT_MULTISHOT (1U << 15)
+
/*
* IO completion data structure (Completion Queue Entry)
*/
--
2.36.0