1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 1997 Brian Somers <brian@Awfulhak.org> 5 * 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 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 26 * SUCH DAMAGE. 27 */ 28 29 #define SAMPLE_PERIOD 5 /* Default sample period */ 30 31 #define THROUGHPUT_OVERALL 0x0001 32 #define THROUGHPUT_CURRENT 0x0002 33 #define THROUGHPUT_PEAK 0x0004 34 #define THROUGHPUT_ALL 0x0007 35 36 struct pppThroughput { 37 time_t uptime, downtime; 38 unsigned long long OctetsIn; 39 unsigned long long OctetsOut; 40 unsigned long long PacketsIn; 41 unsigned long long PacketsOut; 42 int SamplePeriod; 43 struct { 44 unsigned long long *SampleOctets; 45 unsigned long long OctetsPerSecond; 46 } in, out; 47 unsigned long long BestOctetsPerSecond; 48 time_t BestOctetsPerSecondTime; 49 int nSample; 50 unsigned rolling : 1; 51 struct pppTimer Timer; 52 struct { 53 void *data; 54 void (*fn)(void *v); 55 } callback; 56 }; 57 58 extern void throughput_init(struct pppThroughput *, int); 59 extern void throughput_destroy(struct pppThroughput *); 60 extern void throughput_disp(struct pppThroughput *, struct prompt *); 61 extern void throughput_log(struct pppThroughput *, int, const char *); 62 extern void throughput_start(struct pppThroughput *, const char *, int); 63 extern void throughput_restart(struct pppThroughput *, const char *, int); 64 extern void throughput_stop(struct pppThroughput *); 65 extern void throughput_addin(struct pppThroughput *, long long); 66 extern void throughput_addout(struct pppThroughput *, long long); 67 extern void throughput_clear(struct pppThroughput *, int, struct prompt *); 68 extern void throughput_callback(struct pppThroughput *, void (*)(void *), 69 void *); 70 extern int throughput_uptime(struct pppThroughput *); 71