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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
792d1932 TT |
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 | */ | |
792d1932 | 14 | |
274b3426 | 15 | struct dst_entry; |
1d248b1c | 16 | struct neighbour; |
792d1932 TT |
17 | |
18 | struct netevent_redirect { | |
19 | struct dst_entry *old; | |
20 | struct dst_entry *new; | |
60592833 | 21 | struct neighbour *neigh; |
1d248b1c | 22 | const void *daddr; |
792d1932 TT |
23 | }; |
24 | ||
25 | enum netevent_notif_type { | |
26 | NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */ | |
792d1932 | 27 | NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */ |
2a4501ae | 28 | NETEVENT_DELAY_PROBE_TIME_UPDATE, /* arg is struct neigh_parms ptr */ |
3192dac6 | 29 | NETEVENT_IPV4_MPATH_HASH_UPDATE, /* arg is struct net ptr */ |
b4bac172 | 30 | NETEVENT_IPV6_MPATH_HASH_UPDATE, /* arg is struct net ptr */ |
d18c5d19 | 31 | NETEVENT_IPV4_FWD_UPDATE_PRIORITY_UPDATE, /* arg is struct net ptr */ |
792d1932 TT |
32 | }; |
33 | ||
4f69053b JP |
34 | int register_netevent_notifier(struct notifier_block *nb); |
35 | int unregister_netevent_notifier(struct notifier_block *nb); | |
36 | int call_netevent_notifiers(unsigned long val, void *v); | |
792d1932 TT |
37 | |
38 | #endif |