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 *free_iov;
9 /* points to an allocated iov, if NULL we use fast_iov instead */
10 int free_iov_nr;
11 struct_group(clear,
12 int namelen;
13 struct iovec fast_iov;
14 __kernel_size_t controllen;
15 __kernel_size_t payloadlen;
16 struct sockaddr __user *uaddr;
17 struct msghdr msg;
18 struct sockaddr_storage addr;
19 );
20 #else
21 struct_group(clear);
22 #endif
23 };
24
25 #if defined(CONFIG_NET)
26
27 int io_shutdown_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
28 int io_shutdown(struct io_kiocb *req, unsigned int issue_flags);
29
30 void io_sendmsg_recvmsg_cleanup(struct io_kiocb *req);
31 int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
32 int io_sendmsg(struct io_kiocb *req, unsigned int issue_flags);
33
34 int io_send(struct io_kiocb *req, unsigned int issue_flags);
35
36 int io_recvmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
37 int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags);
38 int io_recv(struct io_kiocb *req, unsigned int issue_flags);
39
40 void io_sendrecv_fail(struct io_kiocb *req);
41
42 int io_accept_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
43 int io_accept(struct io_kiocb *req, unsigned int issue_flags);
44
45 int io_socket_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
46 int io_socket(struct io_kiocb *req, unsigned int issue_flags);
47
48 int io_connect_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
49 int io_connect(struct io_kiocb *req, unsigned int issue_flags);
50
51 int io_send_zc(struct io_kiocb *req, unsigned int issue_flags);
52 int io_sendmsg_zc(struct io_kiocb *req, unsigned int issue_flags);
53 int io_send_zc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
54 void io_send_zc_cleanup(struct io_kiocb *req);
55
56 int io_bind_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
57 int io_bind(struct io_kiocb *req, unsigned int issue_flags);
58
59 int io_listen_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
60 int io_listen(struct io_kiocb *req, unsigned int issue_flags);
61
62 void io_netmsg_cache_free(const void *entry);
63 #else
io_netmsg_cache_free(const void * entry)64 static inline void io_netmsg_cache_free(const void *entry)
65 {
66 }
67 #endif
68