A sendto(2) request can be done using: io_uring_prep_send() + io_uring_prep_send_set_addr() Create a wrapper function, io_uring_prep_sendto(). Signed-off-by: Ammar Faizi <ammarfaizi2@xxxxxxxxxxx> --- src/include/liburing.h | 25 +++++++++++++++++-------- src/liburing-ffi.map | 1 + 2 files changed, 18 insertions(+), 8 deletions(-) diff --git a/src/include/liburing.h b/src/include/liburing.h index fbc65b60788a4d44..70c177431faf9f75 100644 --- a/src/include/liburing.h +++ b/src/include/liburing.h @@ -758,6 +758,23 @@ IOURINGINLINE void io_uring_prep_send(struct io_uring_sqe *sqe, int sockfd, sqe->msg_flags = (__u32) flags; } +IOURINGINLINE void io_uring_prep_send_set_addr(struct io_uring_sqe *sqe, + const struct sockaddr *dest_addr, + __u16 addr_len) +{ + sqe->addr2 = (unsigned long)(const void *)dest_addr; + sqe->addr_len = addr_len; +} + +IOURINGINLINE void io_uring_prep_sendto(struct io_uring_sqe *sqe, int sockfd, + const void *buf, size_t len, int flags, + const struct sockaddr *addr, + socklen_t addrlen) +{ + io_uring_prep_send(sqe, sockfd, buf, len, flags); + io_uring_prep_send_set_addr(sqe, addr, addrlen); +} + IOURINGINLINE void io_uring_prep_send_zc(struct io_uring_sqe *sqe, int sockfd, const void *buf, size_t len, int flags, unsigned zc_flags) @@ -786,14 +803,6 @@ IOURINGINLINE void io_uring_prep_sendmsg_zc(struct io_uring_sqe *sqe, int fd, sqe->opcode = IORING_OP_SENDMSG_ZC; } -IOURINGINLINE void io_uring_prep_send_set_addr(struct io_uring_sqe *sqe, - const struct sockaddr *dest_addr, - __u16 addr_len) -{ - sqe->addr2 = (unsigned long)(const void *)dest_addr; - sqe->addr_len = addr_len; -} - IOURINGINLINE void io_uring_prep_recv(struct io_uring_sqe *sqe, int sockfd, void *buf, size_t len, int flags) { diff --git a/src/liburing-ffi.map b/src/liburing-ffi.map index c971bf8c858f3005..0a5e12ca764a2a1e 100644 --- a/src/liburing-ffi.map +++ b/src/liburing-ffi.map @@ -170,6 +170,7 @@ LIBURING_2.4 { io_uring_prep_msg_ring_cqe_flags; io_uring_prep_msg_ring_fd; io_uring_prep_msg_ring_fd_alloc; + io_uring_prep_sendto; local: *; }; -- Ammar Faizi