diff options
Diffstat (limited to 'include/linux/bpf.h')
| -rw-r--r-- | include/linux/bpf.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index a4145e9c74b5..1cc6c5ff61ec 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -313,7 +313,6 @@ int bpf_check(struct bpf_prog **fp, union bpf_attr *attr); /* Map specifics */ struct net_device *__dev_map_lookup_elem(struct bpf_map *map, u32 key); -struct sock *__sock_map_lookup_elem(struct bpf_map *map, u32 key); void __dev_map_insert_ctx(struct bpf_map *map, u32 index); void __dev_map_flush(struct bpf_map *map); @@ -377,6 +376,15 @@ static inline void __dev_map_flush(struct bpf_map *map) } #endif /* CONFIG_BPF_SYSCALL */ +#if defined(CONFIG_STREAM_PARSER) && defined(CONFIG_BPF_SYSCALL) +struct sock *__sock_map_lookup_elem(struct bpf_map *map, u32 key); +#else +static inline struct sock *__sock_map_lookup_elem(struct bpf_map *map, u32 key) +{ + return NULL; +} +#endif + /* verifier prototypes for helper functions called from eBPF programs */ extern const struct bpf_func_proto bpf_map_lookup_elem_proto; extern const struct bpf_func_proto bpf_map_update_elem_proto; |