diff options
Diffstat (limited to 'net/netlink/af_netlink.h')
-rw-r--r-- | net/netlink/af_netlink.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/netlink/af_netlink.h b/net/netlink/af_netlink.h index acbd774eeb7c..dcc89c74b514 100644 --- a/net/netlink/af_netlink.h +++ b/net/netlink/af_netlink.h @@ -65,6 +65,15 @@ struct nl_portid_hash { u32 rnd; }; +static inline bool netlink_skb_is_mmaped(const struct sk_buff *skb) +{ +#ifdef CONFIG_NETLINK_MMAP + return NETLINK_CB(skb).flags & NETLINK_SKB_MMAPED; +#else + return false; +#endif /* CONFIG_NETLINK_MMAP */ +} + struct netlink_table { struct nl_portid_hash hash; struct hlist_head mc_list; |