132 lines
4.2 KiB
C
132 lines
4.2 KiB
C
/* $NetBSD: qdisc_hfsc.c,v 1.3 2001/08/16 07:48:11 itojun Exp $ */
|
|
/* $KAME: qdisc_hfsc.c,v 1.4 2001/08/15 12:51:59 kjc Exp $ */
|
|
/*
|
|
* Copyright (C) 1999-2000
|
|
* Sony Computer Science Laboratories, Inc. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY SONY CSL AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL SONY CSL OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/ioctl.h>
|
|
#include <sys/time.h>
|
|
#include <sys/socket.h>
|
|
#include <net/if.h>
|
|
#include <netinet/in.h>
|
|
#include <altq/altq.h>
|
|
#include <altq/altq_hfsc.h>
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
#include <math.h>
|
|
#include <errno.h>
|
|
#include <err.h>
|
|
|
|
#include "quip_client.h"
|
|
#include "altqstat.h"
|
|
|
|
#define NCLASSES 64
|
|
|
|
void
|
|
hfsc_stat_loop(int fd, const char *ifname, int count, int interval)
|
|
{
|
|
struct class_stats stats1[NCLASSES], stats2[NCLASSES];
|
|
char clnames[NCLASSES][128];
|
|
struct hfsc_class_stats get_stats;
|
|
struct class_stats *sp, *lp, *new, *last, *tmp;
|
|
struct timeval cur_time, last_time;
|
|
int i;
|
|
double sec;
|
|
int cnt = count;
|
|
|
|
strlcpy(get_stats.iface.hfsc_ifname, ifname,
|
|
sizeof(get_stats.iface.hfsc_ifname));
|
|
new = &stats1[0];
|
|
last = &stats2[0];
|
|
|
|
/* invalidate class ids */
|
|
for (i=0; i<NCLASSES; i++)
|
|
last[i].class_id = 999999; /* XXX */
|
|
|
|
while (count == 0 || cnt-- > 0) {
|
|
get_stats.nskip = 0;
|
|
get_stats.nclasses = NCLASSES;
|
|
get_stats.stats = new;
|
|
|
|
if (ioctl(fd, HFSC_GETSTATS, &get_stats) < 0)
|
|
err(1, "ioctl HFSC_GETSTATS");
|
|
|
|
gettimeofday(&cur_time, NULL);
|
|
sec = calc_interval(&cur_time, &last_time);
|
|
|
|
printf("\ncur_time:%#llx %u classes %u packets in the tree\n",
|
|
(ull)get_stats.cur_time,
|
|
get_stats.hif_classes, get_stats.hif_packets);
|
|
|
|
for (i=0; i<get_stats.nclasses; i++) {
|
|
sp = &new[i];
|
|
lp = &last[i];
|
|
|
|
if (sp->class_id != lp->class_id) {
|
|
quip_chandle2name(ifname, sp->class_handle,
|
|
clnames[i], sizeof(clnames[0]));
|
|
continue;
|
|
}
|
|
|
|
printf("[%2d %s] handle:%#lx [rt %s %ums %s][ls %s %ums %s]\n",
|
|
sp->class_id, clnames[i], sp->class_handle,
|
|
rate2str((double)sp->rsc.m1), sp->rsc.d,
|
|
rate2str((double)sp->rsc.m2),
|
|
rate2str((double)sp->fsc.m1), sp->fsc.d,
|
|
rate2str((double)sp->fsc.m2));
|
|
printf(" measured: %sbps [rt:%s ls:%s] qlen:%2d period:%u\n",
|
|
rate2str(calc_rate(sp->total, lp->total, sec)),
|
|
rate2str(calc_rate(sp->cumul, lp->cumul, sec)),
|
|
rate2str(calc_rate(sp->total - sp->cumul,
|
|
lp->total - lp->cumul, sec)),
|
|
sp->qlength, sp->period);
|
|
printf(" packets:%llu (%llu bytes) drops:%llu\n",
|
|
(ull)sp->xmit_cnt.packets,
|
|
(ull)sp->xmit_cnt.bytes,
|
|
(ull)sp->drop_cnt.packets);
|
|
printf(" cumul:%#llx total:%#llx\n",
|
|
(ull)sp->cumul, (ull)sp->total);
|
|
printf(" vt:%#llx d:%#llx e:%#llx\n",
|
|
(ull)sp->vt, (ull)sp->d, (ull)sp->e);
|
|
if (sp->qtype == Q_RED)
|
|
print_redstats(sp->red);
|
|
else if (sp->qtype == Q_RIO)
|
|
print_riostats(sp->red);
|
|
}
|
|
|
|
/* swap the buffer pointers */
|
|
tmp = last;
|
|
last = new;
|
|
new = tmp;
|
|
|
|
last_time = cur_time;
|
|
sleep(interval);
|
|
}
|
|
}
|