57 lines
2.0 KiB
C
57 lines
2.0 KiB
C
/*-
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* Copyright (c) 2014 Gleb Smirnoff <glebius@FreeBSD.org>
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* Copyright (c) 2008-2010, BitGravity Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Neither the name of the BitGravity Corporation nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*
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*/
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#ifndef _NET_FLOWTABLE_H_
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#define _NET_FLOWTABLE_H_
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struct flowtable_stat {
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uint64_t ft_collisions;
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uint64_t ft_misses;
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uint64_t ft_free_checks;
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uint64_t ft_frees;
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uint64_t ft_hits;
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uint64_t ft_lookups;
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uint64_t ft_fail_lle_invalid;
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uint64_t ft_inserts;
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};
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#ifdef _KERNEL
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/*
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* Given a flow table, look up the L3 and L2 information
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* and return it in the route.
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*/
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int flowtable_lookup(sa_family_t, struct mbuf *, struct route *);
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void flowtable_route_flush(sa_family_t, struct rtentry *);
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#endif /* _KERNEL */
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#endif /* !_NET_FLOWTABLE_H_ */
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