1/* SPDX-License-Identifier: GPL-2.0 */
 2/* Copyright (c) 2019 Facebook */
 3#ifndef _BPF_SK_STORAGE_H
 4#define _BPF_SK_STORAGE_H
 5
 6struct sock;
 7
 8void bpf_sk_storage_free(struct sock *sk);
 9
10extern const struct bpf_func_proto bpf_sk_storage_get_proto;
11extern const struct bpf_func_proto bpf_sk_storage_delete_proto;
12
13#ifdef CONFIG_BPF_SYSCALL
14int bpf_sk_storage_clone(const struct sock *sk, struct sock *newsk);
15#else
16static inline int bpf_sk_storage_clone(const struct sock *sk,
17				       struct sock *newsk)
18{
19	return 0;
20}
21#endif
22
23#endif /* _BPF_SK_STORAGE_H */