1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  *
  21  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  22  * Use is subject to license terms.
  23  *
  24  * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
  25  */
  26 
  27 /*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
  28 /*        All Rights Reserved   */
  29 
  30 /*
  31  * Portions of this source code were derived from Berkeley 4.3 BSD
  32  * under license from the Regents of the University of California.
  33  */
  34 
  35 #ifndef _ARPA_INET_H
  36 #define _ARPA_INET_H
  37 
  38 #include <sys/feature_tests.h>
  39 
  40 #if !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__)
  41 #include <sys/socket.h>
  42 #endif /* !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__) */
  43 
  44 #include <netinet/in.h>
  45 #if defined(_XPG4_2) && !defined(__EXTENSIONS__)
  46 #include <sys/byteorder.h>
  47 #endif /* defined(_XPG4_2) && !defined(__EXTENSIONS__) */
  48 
  49 #ifdef  __cplusplus
  50 extern "C" {
  51 #endif
  52 
  53 /*
  54  * External definitions for
  55  * functions in inet(3N)
  56  */
  57 #ifdef __STDC__
  58 #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
  59 extern int inet_net_pton(int, const char *, void *, size_t);
  60 extern boolean_t inet_matchaddr(const void *, const char *);
  61 #endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
  62 
  63 #if !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__)
  64 extern int inet_pton(int, const char *_RESTRICT_KYWD, void *_RESTRICT_KYWD);
  65 extern const char *inet_ntop(int, const void *_RESTRICT_KYWD,
  66                         char *_RESTRICT_KYWD, socklen_t);
  67 #endif /* !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__) */
  68 
  69 extern in_addr_t inet_addr(const char *);
  70 /*
  71  * With the introduction of CIDR the
  72  * following 4 routines are now considered to be Obsolete
  73  */
  74 extern in_addr_t inet_lnaof(struct in_addr);
  75 extern struct in_addr inet_makeaddr(in_addr_t, in_addr_t);
  76 extern in_addr_t inet_netof(struct in_addr);
  77 extern in_addr_t inet_network(const char *);
  78 
  79 
  80 extern char *inet_neta(ulong_t, char *, size_t);
  81 extern char *inet_net_ntop(int, const void *, int, char *, size_t);
  82 
  83 extern char *inet_cidr_ntop(int, const void *, int, char *, size_t);
  84 extern int inet_cidr_pton(int, const char *, void *, int *);
  85 extern char *inet_ntoa(struct in_addr);
  86 extern int inet_aton(const char *, struct in_addr *);
  87 
  88 extern uint_t inet_nsap_addr(const char *, uchar_t *, int);
  89 extern char *inet_nsap_ntoa(int, const uchar_t *, char *);
  90 
  91 #else
  92 unsigned long inet_addr();
  93 char    *inet_ntoa();
  94 /*
  95  * With the introduction of CIDR the
  96  * following 4 routines are now considered to be Obsolete
  97  */
  98 struct  in_addr inet_makeaddr();
  99 unsigned long inet_network();
 100 extern unsigned long inet_lnaof();
 101 extern unsigned long inet_netof();
 102 
 103 extern int inet_pton();
 104 extern const char *inet_ntop();
 105 extern int inet_aton();
 106 
 107 #endif
 108 
 109 #ifdef  __cplusplus
 110 }
 111 #endif
 112 
 113 #endif  /* _ARPA_INET_H */