1/*-
2 * SPDX-License-Identifier: (BSD-3-Clause AND ISC)
3 *
4 * ++Copyright++ 1983, 1993
5 * -
6 * Copyright (c) 1983, 1993
7 *    The Regents of the University of California.  All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the University nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 * -
33 * Portions Copyright (c) 1993 by Digital Equipment Corporation.
34 *
35 * Permission to use, copy, modify, and distribute this software for any
36 * purpose with or without fee is hereby granted, provided that the above
37 * copyright notice and this permission notice appear in all copies, and that
38 * the name of Digital Equipment Corporation not be used in advertising or
39 * publicity pertaining to distribution of the document or software without
40 * specific, written prior permission.
41 *
42 * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
43 * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
44 * OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT
45 * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
46 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
47 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
48 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
49 * SOFTWARE.
50 * -
51 * --Copyright--
52 */
53
54/*%
55 *	@(#)inet.h	8.1 (Berkeley) 6/2/93
56 *	$Id: inet.h,v 1.3 2005/04/27 04:56:16 sra Exp $
57 * $FreeBSD$
58 */
59
60#ifndef _ARPA_INET_H_
61#define	_ARPA_INET_H_
62
63/* External definitions for functions in inet(3). */
64
65#include <sys/cdefs.h>
66#include <sys/_types.h>
67
68/* Required for byteorder(3) functions. */
69#include <machine/endian.h>
70
71#define	INET_ADDRSTRLEN		16
72#define	INET6_ADDRSTRLEN	46
73
74#ifndef _UINT16_T_DECLARED
75typedef	__uint16_t	uint16_t;
76#define	_UINT16_T_DECLARED
77#endif
78
79#ifndef _UINT32_T_DECLARED
80typedef	__uint32_t	uint32_t;
81#define	_UINT32_T_DECLARED
82#endif
83
84#ifndef _IN_ADDR_T_DECLARED
85typedef	uint32_t	in_addr_t;
86#define	_IN_ADDR_T_DECLARED
87#endif
88
89#ifndef _IN_PORT_T_DECLARED
90typedef	uint16_t	in_port_t;
91#define	_IN_PORT_T_DECLARED
92#endif
93
94#if __BSD_VISIBLE
95#ifndef _SIZE_T_DECLARED
96typedef	__size_t	size_t;
97#define	_SIZE_T_DECLARED
98#endif
99#endif
100
101/*
102 * XXX socklen_t is used by a POSIX.1-2001 interface, but not required by
103 * POSIX.1-2001.
104 */
105#ifndef _SOCKLEN_T_DECLARED
106typedef	__socklen_t	socklen_t;
107#define	_SOCKLEN_T_DECLARED
108#endif
109
110#ifndef _STRUCT_IN_ADDR_DECLARED
111struct in_addr {
112	in_addr_t s_addr;
113};
114#define	_STRUCT_IN_ADDR_DECLARED
115#endif
116
117/* XXX all new diversions!! argh!! */
118#if __BSD_VISIBLE
119#define	inet_addr		__inet_addr
120#define	inet_aton		__inet_aton
121#define	inet_lnaof		__inet_lnaof
122#define	inet_makeaddr		__inet_makeaddr
123#define	inet_neta		__inet_neta
124#define	inet_netof		__inet_netof
125#define	inet_network		__inet_network
126#define	inet_net_ntop		__inet_net_ntop
127#define	inet_net_pton		__inet_net_pton
128#define	inet_cidr_ntop		__inet_cidr_ntop
129#define	inet_cidr_pton		__inet_cidr_pton
130#define	inet_ntoa		__inet_ntoa
131#define	inet_ntoa_r		__inet_ntoa_r
132#define	inet_pton		__inet_pton
133#define	inet_ntop		__inet_ntop
134#define	inet_nsap_addr		__inet_nsap_addr
135#define	inet_nsap_ntoa		__inet_nsap_ntoa
136#endif /* __BSD_VISIBLE */
137
138__BEGIN_DECLS
139#ifndef _BYTEORDER_PROTOTYPED
140#define	_BYTEORDER_PROTOTYPED
141uint32_t	 htonl(uint32_t);
142uint16_t	 htons(uint16_t);
143uint32_t	 ntohl(uint32_t);
144uint16_t	 ntohs(uint16_t);
145#endif
146
147in_addr_t	 inet_addr(const char *);
148/*const*/ char	*inet_ntoa(struct in_addr);
149const char	*inet_ntop(int, const void * __restrict, char * __restrict,
150		    socklen_t);
151int		 inet_pton(int, const char * __restrict, void * __restrict);
152
153#if __BSD_VISIBLE
154int		 inet_aton(const char *, struct in_addr *);
155in_addr_t	 inet_lnaof(struct in_addr);
156struct in_addr	 inet_makeaddr(in_addr_t, in_addr_t);
157char *		 inet_neta(in_addr_t, char *, size_t);
158in_addr_t	 inet_netof(struct in_addr);
159in_addr_t	 inet_network(const char *);
160char		*inet_net_ntop(int, const void *, int, char *, size_t);
161int		 inet_net_pton(int, const char *, void *, size_t);
162char		*inet_ntoa_r(struct in_addr, char *buf, socklen_t size);
163char		*inet_cidr_ntop(int, const void *, int, char *, size_t);
164int		 inet_cidr_pton(int, const char *, void *, int *);
165unsigned	 inet_nsap_addr(const char *, unsigned char *, int);
166char		*inet_nsap_ntoa(int, const unsigned char *, char *);
167#endif /* __BSD_VISIBLE */
168__END_DECLS
169
170#ifndef _BYTEORDER_FUNC_DEFINED
171#define	_BYTEORDER_FUNC_DEFINED
172#define	htonl(x)	__htonl(x)
173#define	htons(x)	__htons(x)
174#define	ntohl(x)	__ntohl(x)
175#define	ntohs(x)	__ntohs(x)
176#endif
177
178#endif /* !_ARPA_INET_H_ */
179
180/*! \file */
181