69 lines
2.5 KiB
C
69 lines
2.5 KiB
C
/* $NetBSD: altqstat.h,v 1.5 2006/10/12 19:59:13 peter Exp $ */
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/* $KAME: altqstat.h,v 1.5 2002/10/26 06:59:54 kjc Exp $ */
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/*
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* Copyright (C) 1999-2000
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* Sony Computer Science Laboratories, Inc. 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
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND
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* 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 SONY CSL OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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typedef void (stat_loop_t)(int fd, const char *ifname,
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int count, int interval);
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struct qdisc_conf {
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const char *qdisc_name; /* e.g., cbq */
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int altqtype; /* e.g., ALTQT_CBQ */
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stat_loop_t *stat_loop;
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};
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/*
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* cast u_int64_t to ull for printf, since type of u_int64_t
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* is architecture dependent
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*/
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typedef unsigned long long ull;
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stat_loop_t cbq_stat_loop;
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stat_loop_t hfsc_stat_loop;
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stat_loop_t cdnr_stat_loop;
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stat_loop_t wfq_stat_loop;
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stat_loop_t fifoq_stat_loop;
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stat_loop_t red_stat_loop;
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stat_loop_t rio_stat_loop;
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stat_loop_t blue_stat_loop;
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stat_loop_t priq_stat_loop;
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stat_loop_t jobs_stat_loop;
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struct redstats;
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void chandle2name(const char *, u_long, char *, size_t);
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stat_loop_t *qdisc2stat_loop(const char *);
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int ifname2qdisc(const char *, char *);
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double calc_interval(struct timeval *, struct timeval *);
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double calc_rate(u_int64_t, u_int64_t, double);
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double calc_pps(u_int64_t, u_int64_t, double);
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char *rate2str(double);
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int print_redstats(struct redstats *);
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int print_riostats(struct redstats *);
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