5 * Generic netevent notifiers
17 struct netevent_redirect {
18 struct dst_entry *old;
19 struct neighbour *old_neigh;
20 struct dst_entry *new;
21 struct neighbour *new_neigh;
25 enum netevent_notif_type {
26 NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */
27 NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */
30 extern int register_netevent_notifier(struct notifier_block *nb);
31 extern int unregister_netevent_notifier(struct notifier_block *nb);
32 extern int call_netevent_notifiers(unsigned long val, void *v);