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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * Copyright(c) 1983, 1989 29 * The Regents of the University of California. All rights reserved. 30 * 31 * Redistribution and use in source and binary forms, with or without 32 * modification, are permitted provided that the following conditions 33 * are met: 34 * 1. Redistributions of source code must retain the above copyright 35 * notice, this list of conditions and the following disclaimer. 36 * 2. Redistributions in binary form must reproduce the above copyright 37 * notice, this list of conditions and the following disclaimer in the 38 * documentation and/or other materials provided with the distribution. 39 * 3. All advertising materials mentioning features or use of this software 40 * must display the following acknowledgement: 41 * This product includes software developed by the University of 42 * California, Berkeley and its contributors. 43 * 4. Neither the name of the University nor the names of its contributors 44 * may be used to endorse or promote products derived from this software 45 * without specific prior written permission. 46 * 47 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 48 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 49 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 50 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 51 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 52 * DAMAGES(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 53 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 54 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 55 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 56 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 57 * SUCH DAMAGE. 58 */ 59 60 /* 61 * from nameser.h 8.1 (Berkeley) 6/2/93 62 * $Id: nameser_compat.h,v 8.15 2002/07/17 07:01:02 marka Exp $ 63 */ 64 65 #ifndef _ARPA_NAMESER_COMPAT_H 66 #define _ARPA_NAMESER_COMPAT_H 67 68 #ifdef __cplusplus 69 extern "C" { 70 #endif 71 72 #define __BIND 19950621 /* (DEAD) interface version stamp. */ 73 74 #ifndef BYTE_ORDER 75 #if (BSD >= 199103) 76 #include <machine/endian.h> 77 #else 78 #ifdef linux 79 #include <endian.h> 80 #else 81 #define LITTLE_ENDIAN 1234 /* least-significant byte first (vax, pc) */ 82 #define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */ 83 #define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp) */ 84 85 #if defined(vax) || defined(ns32000) || defined(sun386) || defined(i386) || \ 86 defined(__i386) || defined(__amd64) || \ 87 defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \ 88 defined(__alpha__) || defined(__alpha) || \ 89 (defined(__Lynx__) && defined(__x86__)) 90 #define BYTE_ORDER LITTLE_ENDIAN 91 #endif 92 93 #if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \ 94 defined(__sparc) || \ 95 defined(is68k) || defined(tahoe) || defined(ibm032) || defined(ibm370) || \ 96 defined(MIPSEB) || defined(_MIPSEB) || defined(_IBMR2) || defined(DGUX) ||\ 97 defined(apollo) || defined(__convex__) || defined(_CRAY) || \ 98 defined(__hppa) || defined(__hp9000) || \ 99 defined(__hp9000s300) || defined(__hp9000s700) || \ 100 defined(__hp3000s900) || defined(MPE) || \ 101 defined(BIT_ZERO_ON_LEFT) || defined(m68k) || \ 102 (defined(__Lynx__) && \ 103 (defined(__68k__) || defined(__sparc__) || defined(__powerpc__))) 104 #define BYTE_ORDER BIG_ENDIAN 105 #endif 106 #endif /* linux */ 107 #endif /* BSD */ 108 #endif /* BYTE_ORDER */ 109 110 #if !defined(BYTE_ORDER) || \ 111 ((BYTE_ORDER != BIG_ENDIAN) && (BYTE_ORDER != LITTLE_ENDIAN) && \ 112 (BYTE_ORDER != PDP_ENDIAN)) 113 /* 114 * you must determine what the correct bit order is for 115 * your compiler - the next line is an intentional error 116 * which will force your compiles to bomb until you fix 117 * the above macros. 118 */ 119 #error "Undefined or invalid BYTE_ORDER"; 120 #endif 121 122 /* 123 * Structure for query header. The order of the fields is machine- and 124 * compiler-dependent, depending on the byte/bit order and the layout 125 * of bit fields. We use bit fields only in int variables, as this 126 * is all ANSI requires. This requires a somewhat confusing rearrangement. 127 */ 128 129 typedef struct { 130 unsigned id :16; /* query identification number */ 131 #if BYTE_ORDER == BIG_ENDIAN 132 /* fields in third byte */ 133 unsigned qr: 1; /* response flag */ 134 unsigned opcode: 4; /* purpose of message */ 135 unsigned aa: 1; /* authoritive answer */ 136 unsigned tc: 1; /* truncated message */ 137 unsigned rd: 1; /* recursion desired */ 138 /* fields in fourth byte */ 139 unsigned ra: 1; /* recursion available */ 140 unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ 141 unsigned ad: 1; /* authentic data from named */ 142 unsigned cd: 1; /* checking disabled by resolver */ 143 unsigned rcode :4; /* response code */ 144 #endif 145 #if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN 146 /* fields in third byte */ 147 unsigned rd :1; /* recursion desired */ 148 unsigned tc :1; /* truncated message */ 149 unsigned aa :1; /* authoritive answer */ 150 unsigned opcode :4; /* purpose of message */ 151 unsigned qr :1; /* response flag */ 152 /* fields in fourth byte */ 153 unsigned rcode :4; /* response code */ 154 unsigned cd: 1; /* checking disabled by resolver */ 155 unsigned ad: 1; /* authentic data from named */ 156 unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ 157 unsigned ra :1; /* recursion available */ 158 #endif 159 /* remaining bytes */ 160 unsigned qdcount :16; /* number of question entries */ 161 unsigned ancount :16; /* number of answer entries */ 162 unsigned nscount :16; /* number of authority entries */ 163 unsigned arcount :16; /* number of resource entries */ 164 } HEADER; 165 166 #define PACKETSZ NS_PACKETSZ 167 #define MAXDNAME NS_MAXDNAME 168 #define MAXCDNAME NS_MAXCDNAME 169 #define MAXLABEL NS_MAXLABEL 170 #define HFIXEDSZ NS_HFIXEDSZ 171 #define QFIXEDSZ NS_QFIXEDSZ 172 #define RRFIXEDSZ NS_RRFIXEDSZ 173 #define INT32SZ NS_INT32SZ 174 #define INT16SZ NS_INT16SZ 175 #define INT8SZ NS_INT8SZ 176 #define INADDRSZ NS_INADDRSZ 177 #define IN6ADDRSZ NS_IN6ADDRSZ 178 #define INDIR_MASK NS_CMPRSFLGS 179 #define NAMESERVER_PORT NS_DEFAULTPORT 180 181 #define S_ZONE ns_s_zn 182 #define S_PREREQ ns_s_pr 183 #define S_UPDATE ns_s_ud 184 #define S_ADDT ns_s_ar 185 186 #define QUERY ns_o_query 187 #define IQUERY ns_o_iquery 188 #define STATUS ns_o_status 189 #define NS_NOTIFY_OP ns_o_notify 190 #define NS_UPDATE_OP ns_o_update 191 192 #define NOERROR ns_r_noerror 193 #define FORMERR ns_r_formerr 194 #define SERVFAIL ns_r_servfail 195 #define NXDOMAIN ns_r_nxdomain 196 #define NOTIMP ns_r_notimpl 197 #define REFUSED ns_r_refused 198 #define YXDOMAIN ns_r_yxdomain 199 #define YXRRSET ns_r_yxrrset 200 #define NXRRSET ns_r_nxrrset 201 #define NOTAUTH ns_r_notauth 202 #define NOTZONE ns_r_notzone 203 /* #define BADSIG ns_r_badsig */ 204 /* #define BADKEY ns_r_badkey */ 205 /* #define BADTIME ns_r_badtime */ 206 207 #define DELETE ns_uop_delete 208 #ifndef ADD 209 #define ADD ns_uop_add 210 #endif 211 212 #define T_A ns_t_a 213 #define T_NS ns_t_ns 214 #define T_MD ns_t_md 215 #define T_MF ns_t_mf 216 #define T_CNAME ns_t_cname 217 #define T_SOA ns_t_soa 218 #define T_MB ns_t_mb 219 #define T_MG ns_t_mg 220 #define T_MR ns_t_mr 221 #define T_NULL ns_t_null 222 #define T_WKS ns_t_wks 223 #define T_PTR ns_t_ptr 224 #define T_HINFO ns_t_hinfo 225 #define T_MINFO ns_t_minfo 226 #define T_MX ns_t_mx 227 #define T_TXT ns_t_txt 228 #define T_RP ns_t_rp 229 #define T_AFSDB ns_t_afsdb 230 #define T_X25 ns_t_x25 231 #define T_ISDN ns_t_isdn 232 #define T_RT ns_t_rt 233 #define T_NSAP ns_t_nsap 234 #define T_NSAP_PTR ns_t_nsap_ptr 235 #define T_SIG ns_t_sig 236 #define T_KEY ns_t_key 237 #define T_PX ns_t_px 238 #define T_GPOS ns_t_gpos 239 #define T_AAAA ns_t_aaaa 240 #define T_LOC ns_t_loc 241 #define T_NXT ns_t_nxt 242 #define T_EID ns_t_eid 243 #define T_NIMLOC ns_t_nimloc 244 #define T_SRV ns_t_srv 245 #define T_ATMA ns_t_atma 246 #define T_NAPTR ns_t_naptr 247 #define T_A6 ns_t_a6 248 #define T_TSIG ns_t_tsig 249 #define T_IXFR ns_t_ixfr 250 #define T_AXFR ns_t_axfr 251 #define T_MAILB ns_t_mailb 252 #define T_MAILA ns_t_maila 253 #define T_ANY ns_t_any 254 255 #define C_IN ns_c_in 256 #define C_CHAOS ns_c_chaos 257 #define C_HS ns_c_hs 258 /* BIND_UPDATE */ 259 #define C_NONE ns_c_none 260 #define C_ANY ns_c_any 261 262 #define GETSHORT NS_GET16 263 #define GETLONG NS_GET32 264 #define PUTSHORT NS_PUT16 265 #define PUTLONG NS_PUT32 266 267 #ifdef __cplusplus 268 } 269 #endif 270 271 #endif /* _ARPA_NAMESER_COMPAT_H */ 272