mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-05 18:14:07 +08:00
fcb8d0d758
struct sock has been declared twice, therefore remove the duplicate. Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20210325070602.858024-1-wanjiabing@vivo.com
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/* Copyright (c) 2019 Facebook */
|
|
#ifndef _BPF_SK_STORAGE_H
|
|
#define _BPF_SK_STORAGE_H
|
|
|
|
#include <linux/rculist.h>
|
|
#include <linux/list.h>
|
|
#include <linux/hash.h>
|
|
#include <linux/types.h>
|
|
#include <linux/spinlock.h>
|
|
#include <linux/bpf.h>
|
|
#include <net/sock.h>
|
|
#include <uapi/linux/sock_diag.h>
|
|
#include <uapi/linux/btf.h>
|
|
#include <linux/bpf_local_storage.h>
|
|
|
|
struct sock;
|
|
|
|
void bpf_sk_storage_free(struct sock *sk);
|
|
|
|
extern const struct bpf_func_proto bpf_sk_storage_get_proto;
|
|
extern const struct bpf_func_proto bpf_sk_storage_delete_proto;
|
|
extern const struct bpf_func_proto bpf_sk_storage_get_tracing_proto;
|
|
extern const struct bpf_func_proto bpf_sk_storage_delete_tracing_proto;
|
|
|
|
struct bpf_local_storage_elem;
|
|
struct bpf_sk_storage_diag;
|
|
struct sk_buff;
|
|
struct nlattr;
|
|
|
|
#ifdef CONFIG_BPF_SYSCALL
|
|
int bpf_sk_storage_clone(const struct sock *sk, struct sock *newsk);
|
|
struct bpf_sk_storage_diag *
|
|
bpf_sk_storage_diag_alloc(const struct nlattr *nla_stgs);
|
|
void bpf_sk_storage_diag_free(struct bpf_sk_storage_diag *diag);
|
|
int bpf_sk_storage_diag_put(struct bpf_sk_storage_diag *diag,
|
|
struct sock *sk, struct sk_buff *skb,
|
|
int stg_array_type,
|
|
unsigned int *res_diag_size);
|
|
#else
|
|
static inline int bpf_sk_storage_clone(const struct sock *sk,
|
|
struct sock *newsk)
|
|
{
|
|
return 0;
|
|
}
|
|
static inline struct bpf_sk_storage_diag *
|
|
bpf_sk_storage_diag_alloc(const struct nlattr *nla)
|
|
{
|
|
return NULL;
|
|
}
|
|
static inline void bpf_sk_storage_diag_free(struct bpf_sk_storage_diag *diag)
|
|
{
|
|
}
|
|
static inline int bpf_sk_storage_diag_put(struct bpf_sk_storage_diag *diag,
|
|
struct sock *sk, struct sk_buff *skb,
|
|
int stg_array_type,
|
|
unsigned int *res_diag_size)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#endif /* _BPF_SK_STORAGE_H */
|