io_uring/net.h

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 #include <linux/net.h>
   4 #include <linux/uio.h>
   5
   6 struct 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
  23 int io_shutdown_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
  24 int io_shutdown(struct io_kiocb *req, unsigned int issue_flags);
  25
  26 void io_sendmsg_recvmsg_cleanup(struct io_kiocb *req);
  27 int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
  28 int io_sendmsg(struct io_kiocb *req, unsigned int issue_flags);
  29
  30 int io_send(struct io_kiocb *req, unsigned int issue_flags);
  31
  32 int io_recvmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
  33 int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags);
  34 int io_recv(struct io_kiocb *req, unsigned int issue_flags);
  35
  36 void io_sendrecv_fail(struct io_kiocb *req);
  37
  38 int io_accept_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
  39 int io_accept(struct io_kiocb *req, unsigned int issue_flags);
  40
  41 int io_socket_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
  42 int io_socket(struct io_kiocb *req, unsigned int issue_flags);
  43
  44 int io_connect_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
  45 int io_connect(struct io_kiocb *req, unsigned int issue_flags);
  46
  47 int io_send_zc(struct io_kiocb *req, unsigned int issue_flags);
  48 int io_sendmsg_zc(struct io_kiocb *req, unsigned int issue_flags);
  49 int io_send_zc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
  50 void io_send_zc_cleanup(struct io_kiocb *req);
  51
  52 int io_bind_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
  53 int io_bind(struct io_kiocb *req, unsigned int issue_flags);
  54
  55 int io_listen_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
  56 int io_listen(struct io_kiocb *req, unsigned int issue_flags);
  57
  58 void io_netmsg_cache_free(const void *entry);
  59 #else
  60 static inline void io_netmsg_cache_free(const void *entry)
  61 {
  62 }
  63 #endif