[deliverable/linux.git] / include / net / netevent.h

#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 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 */
};

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
Commit	Line	Data
	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	struct neighbour;
	16
	17	struct netevent_redirect {
	18	struct dst_entry *old;
	19	struct dst_entry *new;
	20	struct neighbour *neigh;
	21	const void *daddr;
	22	};
	23
	24	enum netevent_notif_type {
	25	NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */
	26	NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */
	27	NETEVENT_DELAY_PROBE_TIME_UPDATE, /* arg is struct neigh_parms ptr */
	28	};
	29
	30	int register_netevent_notifier(struct notifier_block *nb);
	31	int unregister_netevent_notifier(struct notifier_block *nb);
	32	int call_netevent_notifiers(unsigned long val, void *v);
	33
	34	#endif