1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (C) 2019 Jan Sucan <jansucan@FreeBSD.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#ifndef MAIN_H
30#define MAIN_H 1
31
32#ifdef IPSEC
33#include <netipsec/ipsec.h>
34#endif /*IPSEC*/
35
36#if defined(INET) && defined(IPSEC) && defined(IPSEC_POLICY_IPSEC)
37 #define PING4ADDOPTS "P:"
38#else
39 #define PING4ADDOPTS
40#endif
41#define PING4OPTS ".::4AaC:c:DdfG:g:Hh:I:i:Ll:M:m:nop:QqRrS:s:T:t:vW:z:" PING4ADDOPTS
42
43#if defined(INET6) && defined(IPSEC) && defined(IPSEC_POLICY_IPSEC)
44 #define PING6ADDOPTS "P:"
45#elif defined(INET6) && defined(IPSEC) && !defined(IPSEC_POLICY_IPSEC)
46 #define PING6ADDOPTS "ZE"
47#else
48 #define PING6ADDOPTS
49#endif
50#define PING6OPTS ".::6Aab:C:c:Dde:fHI:i:k:l:m:nNoOp:qS:s:t:uvyYW:z:" PING6ADDOPTS
51
52/* various options */
53extern u_int options;
54#define	F_HOSTNAME	0x0004
55
56extern char *hostname;
57
58/* counters */
59extern long nreceived;		/* # of packets we got back */
60extern long nrepeats;		/* number of duplicates */
61extern long ntransmitted;	/* sequence # for outbound packets = #sent */
62extern long nrcvtimeout;	/* # of packets we got back after waittime */
63
64/* nonzero if we've been told to finish up */
65extern volatile sig_atomic_t seenint;
66extern volatile sig_atomic_t seeninfo;
67
68/* timing */
69extern int timing;		/* flag to do timing */
70extern double tmin;		/* minimum round trip time */
71extern double tmax;		/* maximum round trip time */
72extern double tsum;		/* sum of all times, for doing average */
73extern double tsumsq;		/* sum of all times squared, for std. dev. */
74
75void onsignal(int);
76void pr_summary(FILE * __restrict);
77void usage(void) __dead2;
78
79#endif
80