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1// SPDX-License-Identifier: GPL-2.0
2#ifndef IO_URING_BPF_FILTER_H
3#define IO_URING_BPF_FILTER_H
4
5#include <uapi/linux/io_uring/bpf_filter.h>
6
7#ifdef CONFIG_IO_URING_BPF
8
9int __io_uring_run_bpf_filters(struct io_bpf_filter __rcu **filters, struct io_kiocb *req);
10
11int io_register_bpf_filter(struct io_restriction *res,
12 struct io_uring_bpf __user *arg);
13
14void io_put_bpf_filters(struct io_restriction *res);
15
16void io_bpf_filter_clone(struct io_restriction *dst, struct io_restriction *src);
17
18static inline int io_uring_run_bpf_filters(struct io_bpf_filter __rcu **filters,
19 struct io_kiocb *req)
20{
21 if (filters)
22 return __io_uring_run_bpf_filters(filters, req);
23
24 return 0;
25}
26
27#else
28
29static inline int io_register_bpf_filter(struct io_restriction *res,
30 struct io_uring_bpf __user *arg)
31{
32 return -EINVAL;
33}
34static inline int io_uring_run_bpf_filters(struct io_bpf_filter __rcu **filters,
35 struct io_kiocb *req)
36{
37 return 0;
38}
39static inline void io_put_bpf_filters(struct io_restriction *res)
40{
41}
42static inline void io_bpf_filter_clone(struct io_restriction *dst,
43 struct io_restriction *src)
44{
45}
46#endif /* CONFIG_IO_URING_BPF */
47
48#endif