netevent.h (1044B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _NET_EVENT_H 3#define _NET_EVENT_H 4 5/* 6 * Generic netevent notifiers 7 * 8 * Authors: 9 * Tom Tucker <tom@opengridcomputing.com> 10 * Steve Wise <swise@opengridcomputing.com> 11 * 12 * Changes: 13 */ 14 15struct dst_entry; 16struct neighbour; 17 18struct netevent_redirect { 19 struct dst_entry *old; 20 struct dst_entry *new; 21 struct neighbour *neigh; 22 const void *daddr; 23}; 24 25enum netevent_notif_type { 26 NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */ 27 NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */ 28 NETEVENT_DELAY_PROBE_TIME_UPDATE, /* arg is struct neigh_parms ptr */ 29 NETEVENT_IPV4_MPATH_HASH_UPDATE, /* arg is struct net ptr */ 30 NETEVENT_IPV6_MPATH_HASH_UPDATE, /* arg is struct net ptr */ 31 NETEVENT_IPV4_FWD_UPDATE_PRIORITY_UPDATE, /* arg is struct net ptr */ 32}; 33 34int register_netevent_notifier(struct notifier_block *nb); 35int unregister_netevent_notifier(struct notifier_block *nb); 36int call_netevent_notifiers(unsigned long val, void *v); 37 38#endif