#ifndef _NET_EVENT_H #define _NET_EVENT_H /* * Generic netevent notifiers * * Authors: * Tom Tucker <tom@opengridcomputing.com> * Steve Wise <swise@opengridcomputing.com> * * Changes: */ #ifdef __KERNEL__ #include <net/dst.h> struct netevent_redirect { struct dst_entry *old; struct dst_entry *new; }; enum netevent_notif_type { NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */ NETEVENT_PMTU_UPDATE, /* arg is struct dst_entry ptr */ NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */ }; extern int register_netevent_notifier(struct notifier_block *nb); extern int unregister_netevent_notifier(struct notifier_block *nb); extern int call_netevent_notifiers(unsigned long val, void *v); #endif #endif