1f9ead18cSJens Axboe // SPDX-License-Identifier: GPL-2.0
2f9ead18cSJens Axboe
3f9ead18cSJens Axboe #include <linux/net.h>
4f9ead18cSJens Axboe #include <linux/uio.h>
5f9ead18cSJens Axboe
643e0bbbdSJens Axboe #include "alloc_cache.h"
743e0bbbdSJens Axboe
8f9ead18cSJens Axboe struct io_async_msghdr {
9*e1fe7ee8SBreno Leitao #if defined(CONFIG_NET)
1043e0bbbdSJens Axboe union {
11f9ead18cSJens Axboe struct iovec fast_iov[UIO_FASTIOV];
129bb66906SDylan Yudaken struct {
139bb66906SDylan Yudaken struct iovec fast_iov_one;
149bb66906SDylan Yudaken __kernel_size_t controllen;
159bb66906SDylan Yudaken int namelen;
169bb66906SDylan Yudaken __kernel_size_t payloadlen;
179bb66906SDylan Yudaken };
1843e0bbbdSJens Axboe struct io_cache_entry cache;
1943e0bbbdSJens Axboe };
20f9ead18cSJens Axboe /* points to an allocated iov, if NULL we use fast_iov instead */
21f9ead18cSJens Axboe struct iovec *free_iov;
22f9ead18cSJens Axboe struct sockaddr __user *uaddr;
23f9ead18cSJens Axboe struct msghdr msg;
24f9ead18cSJens Axboe struct sockaddr_storage addr;
25*e1fe7ee8SBreno Leitao #endif
26f9ead18cSJens Axboe };
27f9ead18cSJens Axboe
28*e1fe7ee8SBreno Leitao #if defined(CONFIG_NET)
29*e1fe7ee8SBreno Leitao
30f9ead18cSJens Axboe struct io_async_connect {
31f9ead18cSJens Axboe struct sockaddr_storage address;
32f9ead18cSJens Axboe };
33f9ead18cSJens Axboe
34f9ead18cSJens Axboe int io_shutdown_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
35f9ead18cSJens Axboe int io_shutdown(struct io_kiocb *req, unsigned int issue_flags);
36f9ead18cSJens Axboe
37f9ead18cSJens Axboe int io_sendmsg_prep_async(struct io_kiocb *req);
38f9ead18cSJens Axboe void io_sendmsg_recvmsg_cleanup(struct io_kiocb *req);
39f9ead18cSJens Axboe int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
40f9ead18cSJens Axboe int io_sendmsg(struct io_kiocb *req, unsigned int issue_flags);
41516e82f0SPavel Begunkov
42f9ead18cSJens Axboe int io_send(struct io_kiocb *req, unsigned int issue_flags);
43516e82f0SPavel Begunkov int io_send_prep_async(struct io_kiocb *req);
44f9ead18cSJens Axboe
45f9ead18cSJens Axboe int io_recvmsg_prep_async(struct io_kiocb *req);
46f9ead18cSJens Axboe int io_recvmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
47f9ead18cSJens Axboe int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags);
48f9ead18cSJens Axboe int io_recv(struct io_kiocb *req, unsigned int issue_flags);
49f9ead18cSJens Axboe
507e6b638eSPavel Begunkov void io_sendrecv_fail(struct io_kiocb *req);
517e6b638eSPavel Begunkov
52f9ead18cSJens Axboe int io_accept_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
53f9ead18cSJens Axboe int io_accept(struct io_kiocb *req, unsigned int issue_flags);
54f9ead18cSJens Axboe
55f9ead18cSJens Axboe int io_socket_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
56f9ead18cSJens Axboe int io_socket(struct io_kiocb *req, unsigned int issue_flags);
57f9ead18cSJens Axboe
58f9ead18cSJens Axboe int io_connect_prep_async(struct io_kiocb *req);
59f9ead18cSJens Axboe int io_connect_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
60f9ead18cSJens Axboe int io_connect(struct io_kiocb *req, unsigned int issue_flags);
6143e0bbbdSJens Axboe
62b0e9b551SPavel Begunkov int io_send_zc(struct io_kiocb *req, unsigned int issue_flags);
63493108d9SPavel Begunkov int io_sendmsg_zc(struct io_kiocb *req, unsigned int issue_flags);
64b0e9b551SPavel Begunkov int io_send_zc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
65b0e9b551SPavel Begunkov void io_send_zc_cleanup(struct io_kiocb *req);
6606a5464bSPavel Begunkov
6743e0bbbdSJens Axboe void io_netmsg_cache_free(struct io_cache_entry *entry);
6843e0bbbdSJens Axboe #else
io_netmsg_cache_free(struct io_cache_entry * entry)6943e0bbbdSJens Axboe static inline void io_netmsg_cache_free(struct io_cache_entry *entry)
7043e0bbbdSJens Axboe {
7143e0bbbdSJens Axboe }
72f9ead18cSJens Axboe #endif
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