1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _LINUX_SECCOMP_TYPES_H
3#define _LINUX_SECCOMP_TYPES_H
4
5#include <linux/types.h>
6
7#ifdef CONFIG_SECCOMP
8
9struct seccomp_filter;
10/**
11 * struct seccomp - the state of a seccomp'ed process
12 *
13 * @mode: indicates one of the valid values above for controlled
14 * system calls available to a process.
15 * @filter_count: number of seccomp filters
16 * @filter: must always point to a valid seccomp-filter or NULL as it is
17 * accessed without locking during system call entry.
18 *
19 * @filter must only be accessed from the context of current as there
20 * is no read locking.
21 */
22struct seccomp {
23 int mode;
24 atomic_t filter_count;
25 struct seccomp_filter *filter;
26};
27
28#else
29
30struct seccomp { };
31struct seccomp_filter { };
32
33#endif
34
35#endif /* _LINUX_SECCOMP_TYPES_H */
36