2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 1997 Brian Somers <brian@Awfulhak.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 THE AUTHOR 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
31 #define SAMPLE_PERIOD 5 /* Default sample period */
33 #define THROUGHPUT_OVERALL 0x0001
34 #define THROUGHPUT_CURRENT 0x0002
35 #define THROUGHPUT_PEAK 0x0004
36 #define THROUGHPUT_ALL 0x0007
38 struct pppThroughput {
39 time_t uptime, downtime;
40 unsigned long long OctetsIn;
41 unsigned long long OctetsOut;
42 unsigned long long PacketsIn;
43 unsigned long long PacketsOut;
46 unsigned long long *SampleOctets;
47 unsigned long long OctetsPerSecond;
49 unsigned long long BestOctetsPerSecond;
50 time_t BestOctetsPerSecondTime;
53 struct pppTimer Timer;
60 extern void throughput_init(struct pppThroughput *, int);
61 extern void throughput_destroy(struct pppThroughput *);
62 extern void throughput_disp(struct pppThroughput *, struct prompt *);
63 extern void throughput_log(struct pppThroughput *, int, const char *);
64 extern void throughput_start(struct pppThroughput *, const char *, int);
65 extern void throughput_restart(struct pppThroughput *, const char *, int);
66 extern void throughput_stop(struct pppThroughput *);
67 extern void throughput_addin(struct pppThroughput *, long long);
68 extern void throughput_addout(struct pppThroughput *, long long);
69 extern void throughput_clear(struct pppThroughput *, int, struct prompt *);
70 extern void throughput_callback(struct pppThroughput *, void (*)(void *),
72 extern int throughput_uptime(struct pppThroughput *);