1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 #ifndef _NET_EVENT_H 1 #ifndef _NET_EVENT_H
3 #define _NET_EVENT_H 2 #define _NET_EVENT_H
4 3
5 /* 4 /*
6 * Generic netevent notifiers 5 * Generic netevent notifiers
7 * 6 *
8 * Authors: 7 * Authors:
9 * Tom Tucker <tom@opengridc 8 * Tom Tucker <tom@opengridcomputing.com>
10 * Steve Wise <swise@opengri 9 * Steve Wise <swise@opengridcomputing.com>
11 * 10 *
12 * Changes: 11 * Changes:
13 */ 12 */
14 13
15 struct dst_entry; 14 struct dst_entry;
16 struct neighbour; 15 struct neighbour;
17 struct notifier_block ; <<
18 16
19 struct netevent_redirect { 17 struct netevent_redirect {
20 struct dst_entry *old; 18 struct dst_entry *old;
21 struct dst_entry *new; 19 struct dst_entry *new;
22 struct neighbour *neigh; 20 struct neighbour *neigh;
23 const void *daddr; 21 const void *daddr;
24 }; 22 };
25 23
26 enum netevent_notif_type { 24 enum netevent_notif_type {
27 NETEVENT_NEIGH_UPDATE = 1, /* arg is s 25 NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */
28 NETEVENT_REDIRECT, /* arg is s 26 NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */
29 NETEVENT_DELAY_PROBE_TIME_UPDATE, /* a 27 NETEVENT_DELAY_PROBE_TIME_UPDATE, /* arg is struct neigh_parms ptr */
30 NETEVENT_IPV4_MPATH_HASH_UPDATE, /* ar <<
31 NETEVENT_IPV6_MPATH_HASH_UPDATE, /* ar <<
32 NETEVENT_IPV4_FWD_UPDATE_PRIORITY_UPDA <<
33 }; 28 };
34 29
35 int register_netevent_notifier(struct notifier 30 int register_netevent_notifier(struct notifier_block *nb);
36 int unregister_netevent_notifier(struct notifi 31 int unregister_netevent_notifier(struct notifier_block *nb);
37 int call_netevent_notifiers(unsigned long val, 32 int call_netevent_notifiers(unsigned long val, void *v);
38 33
39 #endif 34 #endif
40 35
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