git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 792d1932 TT |
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 | #ifdef __KERNEL__ | |
| 14 | ||
| 274b3426 | 15 | struct dst_entry; |
| 792d1932 TT |
16 | |
| 17 | struct netevent_redirect { | |
| 18 | struct dst_entry *old; | |
| 19 | struct dst_entry *new; | |
| 20 | }; | |
| 21 | ||
| 22 | enum netevent_notif_type { | |
| 23 | NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */ | |
| 24 | NETEVENT_PMTU_UPDATE, /* arg is struct dst_entry ptr */ | |
| 25 | NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */ | |
| 26 | }; | |
| 27 | ||
| 28 | extern int register_netevent_notifier(struct notifier_block *nb); | |
| 29 | extern int unregister_netevent_notifier(struct notifier_block *nb); | |
| 30 | extern int call_netevent_notifiers(unsigned long val, void *v); | |
| 31 | ||
| 32 | #endif | |
| 33 | #endif |