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