flowtable.h revision 194076 
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28$FreeBSD: head/sys/net/flowtable.h 194076 2009-06-12 20:46:36Z bz $
29
30***************************************************************************/
31
32#ifndef	_NET_FLOWTABLE_H_
33#define	_NET_FLOWTABLE_H_
34
35#ifdef	_KERNEL
36
37#define	FL_HASH_PORTS	(1<<0)	/* hash 4-tuple + protocol */
38#define	FL_PCPU		(1<<1)	/* pcpu cache */
39
40struct flowtable;
41extern struct flowtable *ip_ft;
42extern struct flowtable *ip_forward_ft;
43
44struct flowtable *flowtable_alloc(int nentry, int flags);
45
46/*
47 * Given a flow table, look up the L3 and L2 information and
48 * return it in the route
49 *
50 */
51int flowtable_lookup(struct flowtable *ft, struct mbuf *m,
52    struct route *ro);
53
54#endif
55
56#endif
57