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File: [local] / src / usr.bin / systat / cache.h (download)
Revision 1.4, Tue Nov 29 10:19:15 2011 UTC (12 years, 6 months ago) by dlg
minor whitespace fix |
/* $Id: cache.h,v 1.4 2011/11/29 10:19:15 dlg Exp $ */ /* * Copyright (c) 2001, 2007 Can Erkin Acar <canacar@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef _CACHE_H_ #define _CACHE_H_ #include <sys/queue.h> #include <sys/tree.h> #include <net/pfvar.h> struct sc_ent { RB_ENTRY(sc_ent) tlink; TAILQ_ENTRY(sc_ent) qlink; u_int64_t id; u_int32_t creatorid; double peak; double rate; time_t t; u_int32_t bytes; }; int cache_init(int); void cache_endupdate(void); struct sc_ent *cache_state(struct pfsync_state *); extern int cache_max, cache_size; #define COUNTER(c) ((((u_int64_t) ntohl(c[0]))<<32) + ntohl(c[1])) #endif