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      1 /*	$NetBSD: altqstat.h,v 1.5 2006/10/12 19:59:13 peter Exp $	*/
      2 /*	$KAME: altqstat.h,v 1.5 2002/10/26 06:59:54 kjc Exp $	*/
      3 /*
      4  * Copyright (C) 1999-2000
      5  *	Sony Computer Science Laboratories, Inc.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND
     17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     19  * ARE DISCLAIMED.  IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE
     20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  * SUCH DAMAGE.
     27  */
     28 
     29 typedef void (stat_loop_t)(int fd, const char *ifname,
     30 			   int count, int interval);
     31 
     32 struct qdisc_conf {
     33 	const char	*qdisc_name;		/* e.g., cbq */
     34 	int		altqtype;		/* e.g., ALTQT_CBQ */
     35 	stat_loop_t	*stat_loop;
     36 };
     37 
     38 /*
     39  * cast u_int64_t to ull for printf, since type of u_int64_t
     40  * is architecture dependent
     41  */
     42 typedef	unsigned long long	ull;
     43 
     44 stat_loop_t cbq_stat_loop;
     45 stat_loop_t hfsc_stat_loop;
     46 stat_loop_t cdnr_stat_loop;
     47 stat_loop_t wfq_stat_loop;
     48 stat_loop_t fifoq_stat_loop;
     49 stat_loop_t red_stat_loop;
     50 stat_loop_t rio_stat_loop;
     51 stat_loop_t blue_stat_loop;
     52 stat_loop_t priq_stat_loop;
     53 stat_loop_t jobs_stat_loop;
     54 
     55 struct redstats;
     56 
     57 void chandle2name(const char *, u_long, char *, size_t);
     58 stat_loop_t *qdisc2stat_loop(const char *);
     59 int ifname2qdisc(const char *, char *);
     60 double calc_interval(struct timeval *, struct timeval *);
     61 double calc_rate(u_int64_t, u_int64_t, double);
     62 double calc_pps(u_int64_t, u_int64_t, double);
     63 char *rate2str(double);
     64 int print_redstats(struct redstats *);
     65 int print_riostats(struct redstats *);
     66 
     67 
     68 
     69