diff options
Diffstat (limited to 'include/net/ip_tunnels.h')
| -rw-r--r-- | include/net/ip_tunnels.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 0b7e18c..0a5a776 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -303,6 +303,17 @@ static inline struct ip_tunnel_info *lwt_tun_info(struct lwtunnel_state *lwtstat return (struct ip_tunnel_info *)lwtstate->data; } +extern struct static_key ip_tunnel_metadata_cnt; + +/* Returns > 0 if metadata should be collected */ +static inline int ip_tunnel_collect_metadata(void) +{ + return static_key_false(&ip_tunnel_metadata_cnt); +} + +void ip_tunnel_need_metadata(void); +void ip_tunnel_unneed_metadata(void); + #endif /* CONFIG_INET */ #endif /* __NET_IP_TUNNELS_H */ |
