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1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* Copyright (c) 2023 Isovalent */ | |
3 | #ifndef __NET_NETKIT_H | |
4 | #define __NET_NETKIT_H | |
5 | ||
6 | #include <linux/bpf.h> | |
7 | ||
8 | #ifdef CONFIG_NETKIT | |
9 | int netkit_prog_attach(const union bpf_attr *attr, struct bpf_prog *prog); | |
10 | int netkit_link_attach(const union bpf_attr *attr, struct bpf_prog *prog); | |
11 | int netkit_prog_detach(const union bpf_attr *attr, struct bpf_prog *prog); | |
12 | int netkit_prog_query(const union bpf_attr *attr, union bpf_attr __user *uattr); | |
2c225425 | 13 | INDIRECT_CALLABLE_DECLARE(struct net_device *netkit_peer_dev(struct net_device *dev)); |
35dfaad7 DB |
14 | #else |
15 | static inline int netkit_prog_attach(const union bpf_attr *attr, | |
16 | struct bpf_prog *prog) | |
17 | { | |
18 | return -EINVAL; | |
19 | } | |
20 | ||
21 | static inline int netkit_link_attach(const union bpf_attr *attr, | |
22 | struct bpf_prog *prog) | |
23 | { | |
24 | return -EINVAL; | |
25 | } | |
26 | ||
27 | static inline int netkit_prog_detach(const union bpf_attr *attr, | |
28 | struct bpf_prog *prog) | |
29 | { | |
30 | return -EINVAL; | |
31 | } | |
32 | ||
33 | static inline int netkit_prog_query(const union bpf_attr *attr, | |
34 | union bpf_attr __user *uattr) | |
35 | { | |
36 | return -EINVAL; | |
37 | } | |
2c225425 DB |
38 | |
39 | static inline struct net_device *netkit_peer_dev(struct net_device *dev) | |
40 | { | |
41 | return NULL; | |
42 | } | |
35dfaad7 DB |
43 | #endif /* CONFIG_NETKIT */ |
44 | #endif /* __NET_NETKIT_H */ |