bpf: only build sockmap with CONFIG_INET
The sockmap infrastructure is only aware of TCP sockets at the
moment. In the future we plan to add UDP. In both cases CONFIG_NET
should be built-in.
So lets only build sockmap if CONFIG_INET is enabled.
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 7810ae5..9e03046 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -554,7 +554,7 @@ static inline bool bpf_prog_is_dev_bound(struct bpf_prog_aux *aux)
}
#endif /* CONFIG_NET && CONFIG_BPF_SYSCALL */
-#if defined(CONFIG_STREAM_PARSER) && defined(CONFIG_BPF_SYSCALL)
+#if defined(CONFIG_STREAM_PARSER) && defined(CONFIG_BPF_SYSCALL) && defined(CONFIG_INET)
struct sock *__sock_map_lookup_elem(struct bpf_map *map, u32 key);
int sock_map_prog(struct bpf_map *map, struct bpf_prog *prog, u32 type);
#else