throughput.h revision 46686 
1/*-
2 * Copyright (c) 1997 Brian Somers <brian@Awfulhak.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 *	$Id: throughput.h,v 1.5 1998/06/12 20:12:26 brian Exp $
27 */
28
29#define SAMPLE_PERIOD 5
30
31#define THROUGHPUT_OVERALL 0x0001
32#define THROUGHPUT_CURRENT 0x0002
33#define THROUGHPUT_PEAK    0x0004
34#define THROUGHPUT_ALL     THROUGHPUT_OVERALL | THROUGHPUT_CURRENT \
35                           | THROUGHPUT_PEAK
36
37struct pppThroughput {
38  time_t uptime;
39  unsigned long long OctetsIn;
40  unsigned long long OctetsOut;
41  unsigned long long SampleOctets[SAMPLE_PERIOD];
42  unsigned long long OctetsPerSecond;
43  unsigned long long BestOctetsPerSecond;
44  time_t BestOctetsPerSecondTime;
45  int nSample;
46  unsigned rolling : 1;
47  struct pppTimer Timer;
48};
49
50extern void throughput_init(struct pppThroughput *);
51extern void throughput_disp(struct pppThroughput *, struct prompt *);
52extern void throughput_log(struct pppThroughput *, int, const char *);
53extern void throughput_start(struct pppThroughput *, const char *, int);
54extern void throughput_stop(struct pppThroughput *);
55extern void throughput_addin(struct pppThroughput *, long long);
56extern void throughput_addout(struct pppThroughput *, long long);
57extern void throughput_clear(struct pppThroughput *, int, struct prompt *);
58