1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _NET_EVENT_H 2 #ifndef _NET_EVENT_H
3 #define _NET_EVENT_H 3 #define _NET_EVENT_H
4 4
5 /* 5 /*
6 * Generic netevent notifiers 6 * Generic netevent notifiers
7 * 7 *
8 * Authors: 8 * Authors:
9 * Tom Tucker <tom@opengridc 9 * Tom Tucker <tom@opengridcomputing.com>
10 * Steve Wise <swise@opengri 10 * Steve Wise <swise@opengridcomputing.com>
11 * 11 *
12 * Changes: 12 * Changes:
13 */ 13 */
14 14
15 struct dst_entry; 15 struct dst_entry;
16 struct neighbour; 16 struct neighbour;
17 struct notifier_block ; 17 struct notifier_block ;
18 18
19 struct netevent_redirect { 19 struct netevent_redirect {
20 struct dst_entry *old; 20 struct dst_entry *old;
21 struct dst_entry *new; 21 struct dst_entry *new;
22 struct neighbour *neigh; 22 struct neighbour *neigh;
23 const void *daddr; 23 const void *daddr;
24 }; 24 };
25 25
26 enum netevent_notif_type { 26 enum netevent_notif_type {
27 NETEVENT_NEIGH_UPDATE = 1, /* arg is s 27 NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */
28 NETEVENT_REDIRECT, /* arg is s 28 NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */
29 NETEVENT_DELAY_PROBE_TIME_UPDATE, /* a 29 NETEVENT_DELAY_PROBE_TIME_UPDATE, /* arg is struct neigh_parms ptr */
30 NETEVENT_IPV4_MPATH_HASH_UPDATE, /* ar 30 NETEVENT_IPV4_MPATH_HASH_UPDATE, /* arg is struct net ptr */
31 NETEVENT_IPV6_MPATH_HASH_UPDATE, /* ar 31 NETEVENT_IPV6_MPATH_HASH_UPDATE, /* arg is struct net ptr */
32 NETEVENT_IPV4_FWD_UPDATE_PRIORITY_UPDA 32 NETEVENT_IPV4_FWD_UPDATE_PRIORITY_UPDATE, /* arg is struct net ptr */
33 }; 33 };
34 34
35 int register_netevent_notifier(struct notifier 35 int register_netevent_notifier(struct notifier_block *nb);
36 int unregister_netevent_notifier(struct notifi 36 int unregister_netevent_notifier(struct notifier_block *nb);
37 int call_netevent_notifiers(unsigned long val, 37 int call_netevent_notifiers(unsigned long val, void *v);
38 38
39 #endif 39 #endif
40 40
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