xref: /dragonfly/include/arpa/inet.h (revision 19fe1c42)
1 /*
2  * Copyright (c) 2004 The DragonFly Project.  All rights reserved.
3  *
4  * Copyright (c) 1983, 1993
5  *    The Regents of the University of California.  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  * 3. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  * 	This product includes software developed by the University of
18  * 	California, Berkeley and its contributors.
19  * 4. Neither the name of the University nor the names of its contributors
20  *    may be used to endorse or promote products derived from this software
21  *    without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33  * SUCH DAMAGE.
34  * -
35  * Portions Copyright (c) 1993 by Digital Equipment Corporation.
36  *
37  * Permission to use, copy, modify, and distribute this software for any
38  * purpose with or without fee is hereby granted, provided that the above
39  * copyright notice and this permission notice appear in all copies, and that
40  * the name of Digital Equipment Corporation not be used in advertising or
41  * publicity pertaining to distribution of the document or software without
42  * specific, written prior permission.
43  *
44  * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
45  * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
46  * OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT
47  * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
48  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
49  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
50  * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
51  * SOFTWARE.
52  */
53 
54 /*
55  *	@(#)inet.h	8.1 (Berkeley) 6/2/93
56  *	$Id: inet.h,v 1.2.18.1 2005/04/27 05:00:50 sra Exp $
57  * $FreeBSD: src/include/arpa/inet.h,v 1.30 2007/08/24 20:25:52 bms Exp $
58  * $DragonFly: src/include/arpa/inet.h,v 1.5 2005/07/13 12:49:56 joerg Exp $
59  */
60 
61 #ifndef _ARPA_INET_H_
62 #define	_ARPA_INET_H_
63 
64 /* External definitions for functions in inet(3), addr2ascii(3) */
65 
66 #include <sys/types.h>
67 #include <sys/cdefs.h>
68 
69 /* Required for byteorder(3) functions. */
70 #include <machine/endian.h>
71 
72 #define	INET_ADDRSTRLEN		16
73 #define	INET6_ADDRSTRLEN	46
74 
75 /*
76  * XXX socklen_t is used by a POSIX.1-2001 interface, but not required by
77  * POSIX.1-2001.
78  */
79 #ifndef _SOCKLEN_T_DECLARED
80 typedef	__socklen_t	socklen_t;
81 #define	_SOCKLEN_T_DECLARED
82 #endif
83 
84 #ifndef _STRUCT_IN_ADDR_DECLARED
85 struct in_addr {
86 	in_addr_t s_addr;
87 };
88 #define	_STRUCT_IN_ADDR_DECLARED
89 #endif
90 
91 /* XXX all new diversions!! argh!! */
92 #if __BSD_VISIBLE
93 #define	inet_addr	__inet_addr
94 #define	inet_aton	__inet_aton
95 #define	inet_lnaof	__inet_lnaof
96 #define	inet_makeaddr	__inet_makeaddr
97 #define	inet_neta	__inet_neta
98 #define	inet_netof	__inet_netof
99 #define	inet_network	__inet_network
100 #define	inet_net_ntop	__inet_net_ntop
101 #define	inet_net_pton	__inet_net_pton
102 #define	inet_cidr_ntop	__inet_cidr_ntop
103 #define	inet_cidr_pton	__inet_cidr_pton
104 #define	inet_ntoa	__inet_ntoa
105 #define	inet_ntoa_r	__inet_ntoa_r
106 #define	inet_pton	__inet_pton
107 #define	inet_ntop	__inet_ntop
108 #define	inet_nsap_addr	__inet_nsap_addr
109 #define	inet_nsap_ntoa	__inet_nsap_ntoa
110 #endif /* __BSD_VISIBLE */
111 
112 __BEGIN_DECLS
113 in_addr_t	 inet_addr(const char *);
114 /*const*/ char	*inet_ntoa(struct in_addr);
115 char		*inet_ntoa_r(struct in_addr, char *buf, socklen_t size);
116 const char	*inet_ntop(int, const void * __restrict, char * __restrict,
117 		    socklen_t);
118 int		 inet_pton(int, const char * __restrict, void * __restrict);
119 
120 #if __BSD_VISIBLE
121 int		 ascii2addr (int, const char *, void *);
122 char		*addr2ascii (int, const void *, int, char *);
123 int		 inet_aton(const char *, struct in_addr *);
124 in_addr_t	 inet_lnaof(struct in_addr);
125 struct in_addr	 inet_makeaddr(in_addr_t, in_addr_t);
126 char		*inet_neta(in_addr_t, char *, size_t);
127 in_addr_t	 inet_netof(struct in_addr);
128 in_addr_t	 inet_network(const char *);
129 char		*inet_net_ntop(int, const void *, int, char *, size_t);
130 int		 inet_net_pton(int, const char *, void *, size_t);
131 char		*inet_cidr_ntop(int, const void *, int, char *, size_t);
132 int		 inet_cidr_pton(int, const char *, void *, int *);
133 unsigned	 inet_nsap_addr(const char *, unsigned char *, int);
134 char		*inet_nsap_ntoa(int, const unsigned char *, char *);
135 #endif /* __BSD_VISIBLE */
136 __END_DECLS
137 
138 #ifndef _BYTEORDER_FUNC_DEFINED
139 #define	_BYTEORDER_FUNC_DEFINED
140 #define	htonl(x)	__htonl(x)
141 #define	htons(x)	__htons(x)
142 #define	ntohl(x)	__ntohl(x)
143 #define	ntohs(x)	__ntohs(x)
144 #endif
145 
146 #endif /* !_ARPA_INET_H_ */
147