diff mbox series

[for-next,7/8] io_uring: add IORING_RECV_MULTISHOT flag

Message ID 20220628150228.1379645-8-dylany@fb.com (mailing list archive)
State New
Headers show
Series io_uring: multishot recv | expand

Commit Message

Dylan Yudaken June 28, 2022, 3:02 p.m. UTC 
Introduce multishot recv flag which will be used for multishot
recv/recvmsg

Signed-off-by: Dylan Yudaken <dylany@fb.com>
---
 include/uapi/linux/io_uring.h | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Jens Axboe June 28, 2022, 3:12 p.m. UTC | #1 
On 6/28/22 9:02 AM, Dylan Yudaken wrote:
> Introduce multishot recv flag which will be used for multishot
> recv/recvmsg

I'd fold this with #8.
diff mbox series

Patch

diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index 09e7c3b13d2d..1e5bdb323184 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -259,8 +259,13 @@  enum io_uring_op {
  *				or receive and arm poll if that yields an
  *				-EAGAIN result, arm poll upfront and skip
  *				the initial transfer attempt.
+ *
+ * IORING_RECV_MULTISHOT	Multishot recv. Sets IORING_CQE_F_MORE if
+ *				the handler will continue to report
+ *				CQEs on behalf of the same SQE.
  */
 #define IORING_RECVSEND_POLL_FIRST	(1U << 0)
+#define IORING_RECV_MULTISHOT	(1U << 1)
 
 /*
  * accept flags stored in sqe->ioprio