/**************************************************************************

Copyright (c) 2008-2010, BitGravity Inc.
All rights reserved.

Redistribution and use in source and binary forms, with or without
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 1. Redistributions of source code must retain the above copyright notice,
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 2. Neither the name of the BitGravity Corporation nor the names of its
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$FreeBSD$

***************************************************************************/

#ifndef	_NET_FLOWTABLE_H_
#define	_NET_FLOWTABLE_H_

struct flowtable_stat {
	uint64_t	ft_collisions;
	uint64_t	ft_misses;
	uint64_t	ft_free_checks;
	uint64_t	ft_frees;
	uint64_t	ft_hits;
	uint64_t	ft_lookups;
	uint64_t	ft_fail_lle_invalid;
	uint64_t	ft_inserts;
};

#ifdef	_KERNEL

/*
 * Given a flow table, look up the L3 and L2 information
 * and return it in the route.
 */
int flowtable_lookup(sa_family_t, struct mbuf *, struct route *);
void flowtable_route_flush(sa_family_t, struct rtentry *);

#endif /* _KERNEL */
#endif /* !_NET_FLOWTABLE_H_ */