1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Landlock LSM - Network management and hooks
4 *
5 * Copyright © 2022-2023 Huawei Tech. Co., Ltd.
6 */
7
8 #ifndef _SECURITY_LANDLOCK_NET_H
9 #define _SECURITY_LANDLOCK_NET_H
10
11 #include "common.h"
12 #include "ruleset.h"
13 #include "setup.h"
14
15 #if IS_ENABLED(CONFIG_INET)
16 __init void landlock_add_net_hooks(void);
17
18 int landlock_append_net_rule(struct landlock_ruleset *const ruleset,
19 const u16 port, access_mask_t access_rights);
20 #else /* IS_ENABLED(CONFIG_INET) */
21 static inline void landlock_add_net_hooks(void)
22 {
23 }
24
25 static inline int
26 landlock_append_net_rule(struct landlock_ruleset *const ruleset, const u16 port,
27 access_mask_t access_rights)
28 {
29 return -EAFNOSUPPORT;
30 }
31 #endif /* IS_ENABLED(CONFIG_INET) */
32
33 #endif /* _SECURITY_LANDLOCK_NET_H */
34
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