Cregit: Linux 6.13: netevent.h

Contributors: 9
Author	Tokens	Token Proportion	Commits	Commit Proportion
Tom Tucker	67	67.68%	1	9.09%
David S. Miller	12	12.12%	1	9.09%
Ido Schimmel	5	5.05%	2	18.18%
David Ahern	4	4.04%	2	18.18%
Petr Machata	3	3.03%	1	9.09%
Jakub Kiciński	3	3.03%	1	9.09%
Herbert Xu	3	3.03%	1	9.09%
Hideaki Yoshifuji / 吉藤英明	1	1.01%	1	9.09%
Greg Kroah-Hartman	1	1.01%	1	9.09%
Total	99		11

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _NET_EVENT_H
#define _NET_EVENT_H

/*
 *	Generic netevent notifiers
 *
 *	Authors:
 *      Tom Tucker              <tom@opengridcomputing.com>
 *      Steve Wise              <swise@opengridcomputing.com>
 *
 * 	Changes:
 */

struct dst_entry;
struct neighbour;
struct notifier_block ;

struct netevent_redirect {
	struct dst_entry *old;
	struct dst_entry *new;
	struct neighbour *neigh;
	const void *daddr;
};

enum netevent_notif_type {
	NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */
	NETEVENT_REDIRECT,	   /* arg is struct netevent_redirect ptr */
	NETEVENT_DELAY_PROBE_TIME_UPDATE, /* arg is struct neigh_parms ptr */
	NETEVENT_IPV4_MPATH_HASH_UPDATE, /* arg is struct net ptr */
	NETEVENT_IPV6_MPATH_HASH_UPDATE, /* arg is struct net ptr */
	NETEVENT_IPV4_FWD_UPDATE_PRIORITY_UPDATE, /* arg is struct net ptr */
};

int register_netevent_notifier(struct notifier_block *nb);
int unregister_netevent_notifier(struct notifier_block *nb);
int call_netevent_notifiers(unsigned long val, void *v);

#endif