diff options
Diffstat (limited to 'net/batman-adv/hard-interface.h')
| -rw-r--r-- | net/batman-adv/hard-interface.h | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/net/batman-adv/hard-interface.h b/net/batman-adv/hard-interface.h index 30ec3b8db45..a9ddf36e51c 100644 --- a/net/batman-adv/hard-interface.h +++ b/net/batman-adv/hard-interface.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2007-2010 B.A.T.M.A.N. contributors: + * Copyright (C) 2007-2011 B.A.T.M.A.N. contributors: * * Marek Lindner, Simon Wunderlich * @@ -31,23 +31,18 @@ extern struct notifier_block hard_if_notifier; -struct batman_if *get_batman_if_by_netdev(struct net_device *net_dev); -int hardif_enable_interface(struct batman_if *batman_if, char *iface_name); -void hardif_disable_interface(struct batman_if *batman_if); +struct hard_iface *hardif_get_by_netdev(struct net_device *net_dev); +int hardif_enable_interface(struct hard_iface *hard_iface, char *iface_name); +void hardif_disable_interface(struct hard_iface *hard_iface); void hardif_remove_interfaces(void); -int batman_skb_recv(struct sk_buff *skb, - struct net_device *dev, - struct packet_type *ptype, - struct net_device *orig_dev); int hardif_min_mtu(struct net_device *soft_iface); void update_min_mtu(struct net_device *soft_iface); +void hardif_free_rcu(struct rcu_head *rcu); -static inline void hardif_free_ref(struct kref *refcount) +static inline void hardif_free_ref(struct hard_iface *hard_iface) { - struct batman_if *batman_if; - - batman_if = container_of(refcount, struct batman_if, refcount); - kfree(batman_if); + if (atomic_dec_and_test(&hard_iface->refcount)) + call_rcu(&hard_iface->rcu, hardif_free_rcu); } #endif /* _NET_BATMAN_ADV_HARD_INTERFACE_H_ */ |