int (*netlink_bind)(struct net *net, int group);
void (*netlink_unbind)(struct net *net, int group);
struct module *module;
-#ifdef CONFIG_NETLINK_MMAP
- struct mutex pg_vec_lock;
- struct netlink_ring rx_ring;
- struct netlink_ring tx_ring;
- atomic_t mapped;
-#endif /* CONFIG_NETLINK_MMAP */
struct rhash_head node;
struct rcu_head rcu;
return container_of(sk, struct netlink_sock, sk);
}
-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 rhashtable hash;
struct hlist_head mc_list;