On Wed, 19 Aug 2020 10:24:32 +0100 Lorenz Bauer wrote:
> --- a/net/core/sock_map.c
> +++ b/net/core/sock_map.c
> @@ -559,10 +559,12 @@ static bool sock_map_sk_state_allowed(const struct sock
> *sk)
> return false;
> }
>
> -static int sock_map_update_elem(struct bpf_map *map, void *key,
> - void *value, u64 flags)
> +static int sock_hash_update_common(struct bpf_map *map, void *key,
> + struct sock *sk, u64 flags);
> +
> +int sock_map_update_elem(struct bpf_map *map, void *key,
> + void *value, u64 flags)
> {
> - u32 idx = *(u32 *)key;
> struct socket *sock;
> struct sock *sk;
> int ret;
net/core/sock_map.c:565:5: warning: no previous prototype for
‘sock_map_update_elem’ [-Wmissing-prototypes]
565 | int sock_map_update_elem(struct bpf_map *map, void *key,
| ^~~~~~~~~~~~~~~~~~~~
