1// SPDX-License-Identifier: GPL-2.0 2 3#include <linux/net.h> 4#include <linux/uio.h> 5 6struct io_async_msghdr { 7#if defined(CONFIG_NET) 8 struct iovec fast_iov; 9 /* points to an allocated iov, if NULL we use fast_iov instead */ 10 struct iovec *free_iov; 11 int free_iov_nr; 12 int namelen; 13 __kernel_size_t controllen; 14 __kernel_size_t payloadlen; 15 struct sockaddr __user *uaddr; 16 struct msghdr msg; 17 struct sockaddr_storage addr; 18#endif 19}; 20 21#if defined(CONFIG_NET) 22 23int io_shutdown_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); 24int io_shutdown(struct io_kiocb *req, unsigned int issue_flags); 25 26void io_sendmsg_recvmsg_cleanup(struct io_kiocb *req); 27int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); 28int io_sendmsg(struct io_kiocb *req, unsigned int issue_flags); 29 30int io_send(struct io_kiocb *req, unsigned int issue_flags); 31 32int io_recvmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); 33int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags); 34int io_recv(struct io_kiocb *req, unsigned int issue_flags); 35 36void io_sendrecv_fail(struct io_kiocb *req); 37 38int io_accept_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); 39int io_accept(struct io_kiocb *req, unsigned int issue_flags); 40 41int io_socket_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); 42int io_socket(struct io_kiocb *req, unsigned int issue_flags); 43 44int io_connect_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); 45int io_connect(struct io_kiocb *req, unsigned int issue_flags); 46 47int io_send_zc(struct io_kiocb *req, unsigned int issue_flags); 48int io_sendmsg_zc(struct io_kiocb *req, unsigned int issue_flags); 49int io_send_zc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); 50void io_send_zc_cleanup(struct io_kiocb *req); 51 52void io_netmsg_cache_free(const void *entry); 53#else 54static inline void io_netmsg_cache_free(const void *entry) 55{ 56} 57#endif 58