[RFC PATCH liburing v1 3/5] liburing.h: Add `io_uring_prep_{sendto,sendto}` helper
flat view
STALE1757d
From: Ammar Faizi <hidden>
Date: 2021-12-30 17:51:00
Also in:
io-uring, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
This adds IORING_OP_SENDTO and IORING_OP_RECVFROM prep helper. Signed-off-by: Ammar Faizi <redacted> --- src/include/liburing.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/src/include/liburing.h b/src/include/liburing.h
index a36d3f6..c22e69c 100644
--- a/src/include/liburing.h
+++ b/src/include/liburing.h@@ -750,6 +750,28 @@ static inline void io_uring_prep_fsetxattr(struct io_uring_sqe *sqe, sqe->xattr_flags = flags; } +static inline void io_uring_prep_sendto(struct io_uring_sqe *sqe, int sockfd, + const void *buf, size_t len, int flags, + const struct sockaddr *dest_addr, + socklen_t addrlen) +{ + io_uring_prep_rw(IORING_OP_SENDTO, sqe, sockfd, buf, (__u32) len, 0); + sqe->msg_flags = (__u32) flags; + sqe->addr2 = (__u64) (uintptr_t) dest_addr; + sqe->addr3 = (__u64) addrlen; +} + +static inline void io_uring_prep_recvfrom(struct io_uring_sqe *sqe, int sockfd, + void *buf, size_t len, int flags, + struct sockaddr *src_addr, + socklen_t *addrlen) +{ + io_uring_prep_rw(IORING_OP_RECVFROM, sqe, sockfd, buf, (__u32) len, 0); + sqe->msg_flags = (__u32) flags; + sqe->addr2 = (__u64) (uintptr_t) src_addr; + sqe->addr3 = (__u64) (uintptr_t) addrlen; +} + /* * Returns number of unconsumed (if SQPOLL) or unsubmitted entries exist in * the SQ ring
--
2.32.0