xref: /freebsd/sbin/ping/main.h (revision 7fdf597e96a02165cfe22ff357b857d5fa15ed8a)
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 */
53 extern u_int options;
54 #define	F_HOSTNAME	0x0004
55 
56 extern char *hostname;
57 
58 /* counters */
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 */
63 
64 /* nonzero if we've been told to finish up */
65 extern volatile sig_atomic_t seenint;
66 extern volatile sig_atomic_t seeninfo;
67 
68 /* timing */
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. */
74 
75 void onsignal(int);
76 void pr_summary(FILE * __restrict);
77 void usage(void) __dead2;
78 
79 #endif
80