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 * $Id: inet.h,v 1.3 2005/04/27 04:56:16 sra Exp $
56 */
57
58#ifndef _ARPA_INET_H_
59#define _ARPA_INET_H_
60
61/* External definitions for functions in inet(3). */
62
63#include <sys/cdefs.h>
64#include <sys/_types.h>
65
66/* Required for byteorder(3) functions. */
67#include <machine/endian.h>
68
69#define INET_ADDRSTRLEN 16
70#define INET6_ADDRSTRLEN 46
71
72#ifndef _UINT16_T_DECLARED
73typedef __uint16_t uint16_t;
74#define _UINT16_T_DECLARED
75#endif
76
77#ifndef _UINT32_T_DECLARED
78typedef __uint32_t uint32_t;
79#define _UINT32_T_DECLARED
80#endif
81
82#ifndef _IN_ADDR_T_DECLARED
83typedef uint32_t in_addr_t;
84#define _IN_ADDR_T_DECLARED
85#endif
86
87#ifndef _IN_PORT_T_DECLARED
88typedef uint16_t in_port_t;
89#define _IN_PORT_T_DECLARED
90#endif
91
92#if __BSD_VISIBLE
93#ifndef _SIZE_T_DECLARED
94typedef __size_t size_t;
95#define _SIZE_T_DECLARED
96#endif
97#endif
98
99/*
100 * XXX socklen_t is used by a POSIX.1-2001 interface, but not required by
101 * POSIX.1-2001.
102 */
103#ifndef _SOCKLEN_T_DECLARED
104typedef __socklen_t socklen_t;
105#define _SOCKLEN_T_DECLARED
106#endif
107
108#ifndef _STRUCT_IN_ADDR_DECLARED
109struct in_addr {
110 in_addr_t s_addr;
111};
112#define _STRUCT_IN_ADDR_DECLARED
113#endif
114
115/* XXX all new diversions!! argh!! */
116#if __BSD_VISIBLE
117#define inet_addr __inet_addr
118#define inet_aton __inet_aton
119#define inet_lnaof __inet_lnaof
120#define inet_makeaddr __inet_makeaddr
121#define inet_neta __inet_neta
122#define inet_netof __inet_netof
123#define inet_network __inet_network
124#define inet_net_ntop __inet_net_ntop
125#define inet_net_pton __inet_net_pton
126#define inet_cidr_ntop __inet_cidr_ntop
127#define inet_cidr_pton __inet_cidr_pton
128#define inet_ntoa __inet_ntoa
129#define inet_ntoa_r __inet_ntoa_r
130#define inet_pton __inet_pton
131#define inet_ntop __inet_ntop
132#define inet_nsap_addr __inet_nsap_addr
133#define inet_nsap_ntoa __inet_nsap_ntoa
134#endif /* __BSD_VISIBLE */
135
136__BEGIN_DECLS
137#ifndef _BYTEORDER_PROTOTYPED
138#define _BYTEORDER_PROTOTYPED
139uint32_t htonl(uint32_t);
140uint16_t htons(uint16_t);
141uint32_t ntohl(uint32_t);
142uint16_t ntohs(uint16_t);
143#endif
144
145in_addr_t inet_addr(const char *);
146/*const*/ char *inet_ntoa(struct in_addr);
147const char *inet_ntop(int, const void * __restrict, char * __restrict,
148 socklen_t);
149int inet_pton(int, const char * __restrict, void * __restrict);
150
151#if __BSD_VISIBLE
152int inet_aton(const char *, struct in_addr *);
153in_addr_t inet_lnaof(struct in_addr);
154struct in_addr inet_makeaddr(in_addr_t, in_addr_t);
155char * inet_neta(in_addr_t, char *, size_t);
156in_addr_t inet_netof(struct in_addr);
157in_addr_t inet_network(const char *);
158char *inet_net_ntop(int, const void *, int, char *, size_t);
159int inet_net_pton(int, const char *, void *, size_t);
160char *inet_ntoa_r(struct in_addr, char *buf, socklen_t size);
161char *inet_cidr_ntop(int, const void *, int, char *, size_t);
162int inet_cidr_pton(int, const char *, void *, int *);
163unsigned inet_nsap_addr(const char *, unsigned char *, int);
164char *inet_nsap_ntoa(int, const unsigned char *, char *);
165#endif /* __BSD_VISIBLE */
166__END_DECLS
167
168#ifndef _BYTEORDER_FUNC_DEFINED
169#define _BYTEORDER_FUNC_DEFINED
170#define htonl(x) __htonl(x)
171#define htons(x) __htons(x)
172#define ntohl(x) __ntohl(x)
173#define ntohs(x) __ntohs(x)
174#endif
175
176#endif /* !_ARPA_INET_H_ */
177
178/*! \file */