2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (C) 2019 Jan Sucan <jansucan@FreeBSD.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
33 #include <netipsec/ipsec.h>
36 #if defined(INET) && defined(IPSEC) && defined(IPSEC_POLICY_IPSEC)
37 #define PING4ADDOPTS "P:"
41 #define PING4OPTS ".::4AaC:c:DdfG:g:Hh:I:i:Ll:M:m:nop:QqRrS:s:T:t:vW:z:" PING4ADDOPTS
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"
50 #define PING6OPTS ".::6Aab:C:c:Dde:fHI:i:k:l:m:nNoOp:qS:s:t:uvyYW:z:" PING6ADDOPTS
54 #define F_HOSTNAME 0x0004
56 extern char *hostname;
59 extern long nreceived; /* # of packets we got back */
60 extern long nrepeats; /* number of duplicates */
61 extern long ntransmitted; /* sequence # for outbound packets = #sent */
62 extern long nrcvtimeout; /* # of packets we got back after waittime */
64 /* nonzero if we've been told to finish up */
65 extern volatile sig_atomic_t seenint;
66 extern volatile sig_atomic_t seeninfo;
69 extern int timing; /* flag to do timing */
70 extern double tmin; /* minimum round trip time */
71 extern double tmax; /* maximum round trip time */
72 extern double tsum; /* sum of all times, for doing average */
73 extern double tsumsq; /* sum of all times squared, for std. dev. */
76 void pr_summary(FILE * __restrict);
77 void usage(void) __dead2;