lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | #ifndef _NET_EVENT_H |
| 2 | #define _NET_EVENT_H |
| 3 | |
| 4 | /* |
| 5 | * Generic netevent notifiers |
| 6 | * |
| 7 | * Authors: |
| 8 | * Tom Tucker <tom@opengridcomputing.com> |
| 9 | * Steve Wise <swise@opengridcomputing.com> |
| 10 | * |
| 11 | * Changes: |
| 12 | */ |
| 13 | |
| 14 | struct dst_entry; |
| 15 | |
| 16 | struct netevent_redirect { |
| 17 | struct dst_entry *old; |
| 18 | struct dst_entry *new; |
| 19 | }; |
| 20 | |
| 21 | enum netevent_notif_type { |
| 22 | NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */ |
| 23 | NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */ |
| 24 | }; |
| 25 | |
| 26 | extern int register_netevent_notifier(struct notifier_block *nb); |
| 27 | extern int unregister_netevent_notifier(struct notifier_block *nb); |
| 28 | extern int call_netevent_notifiers(unsigned long val, void *v); |
| 29 | |
| 30 | #endif |