projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 */ |
| 3ae6ec08 | 29 | NETEVENT_MULTIPATH_HASH_UPDATE, /* arg is struct net ptr */ |
| 792d1932 TT |
30 | }; |
| 31 | ||
| 4f69053b JP |
32 | int register_netevent_notifier(struct notifier_block *nb); |
| 33 | int unregister_netevent_notifier(struct notifier_block *nb); | |
| 34 | int call_netevent_notifiers(unsigned long val, void *v); | |
| 792d1932 TT |
35 | |
| 36 | #endif |