1 /* Copyright (c) 1983, 1989 2 * The Regents of the University of California. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 3. All advertising materials mentioning features or use of this software 13 * must display the following acknowledgement: 14 * This product includes software developed by the University of 15 * California, Berkeley and its contributors. 16 * 4. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33 /* 34 * from nameser.h 8.1 (Berkeley) 6/2/93 35 * $Id: beos_nameser_compat.h,v 1.1 2004/06/08 03:59:00 rfunk Exp $ 36 */ 37 38 #ifndef _ARPA_NAMESER_COMPAT_ 39 #define _ARPA_NAMESER_COMPAT_ 40 41 #define __BIND 19950621 /* (DEAD) interface version stamp. */ 42 43 #ifndef BYTE_ORDER 44 #if (BSD >= 199103) 45 # include <machine/endian.h> 46 #else 47 #ifdef linux 48 # include <endian.h> 49 #else 50 #define LITTLE_ENDIAN 1234 /* least-significant byte first (vax, pc) */ 51 #define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */ 52 #define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp)*/ 53 54 #if defined(vax) || defined(ns32000) || defined(sun386) || defined(i386) || \ 55 defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \ 56 defined(__alpha__) || defined(__alpha) || \ 57 (defined(__Lynx__) && defined(__x86__)) 58 #define BYTE_ORDER LITTLE_ENDIAN 59 #endif 60 61 #if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \ 62 defined(is68k) || defined(tahoe) || defined(ibm032) || defined(ibm370) || \ 63 defined(MIPSEB) || defined(_MIPSEB) || defined(_IBMR2) || defined(DGUX) ||\ 64 defined(apollo) || defined(__convex__) || defined(_CRAY) || \ 65 defined(__hppa) || defined(__hp9000) || \ 66 defined(__hp9000s300) || defined(__hp9000s700) || \ 67 defined (BIT_ZERO_ON_LEFT) || defined(m68k) || \ 68 (defined(__Lynx__) && \ 69 (defined(__68k__) || defined(__sparc__) || defined(__powerpc__))) 70 #define BYTE_ORDER BIG_ENDIAN 71 #endif 72 #endif /* linux */ 73 #endif /* BSD */ 74 #endif /* BYTE_ORDER */ 75 76 #if !defined(BYTE_ORDER) || \ 77 (BYTE_ORDER != BIG_ENDIAN && BYTE_ORDER != LITTLE_ENDIAN && \ 78 BYTE_ORDER != PDP_ENDIAN) 79 /* you must determine what the correct bit order is for 80 * your compiler - the next line is an intentional error 81 * which will force your compiles to bomb until you fix 82 * the above macros. 83 */ 84 error "Undefined or invalid BYTE_ORDER"; 85 #endif 86 87 /* 88 * Structure for query header. The order of the fields is machine- and 89 * compiler-dependent, depending on the byte/bit order and the layout 90 * of bit fields. We use bit fields only in int variables, as this 91 * is all ANSI requires. This requires a somewhat confusing rearrangement. 92 */ 93 94 typedef struct { 95 unsigned id :16; /* query identification number */ 96 #if BYTE_ORDER == BIG_ENDIAN 97 /* fields in third byte */ 98 unsigned qr: 1; /* response flag */ 99 unsigned opcode: 4; /* purpose of message */ 100 unsigned aa: 1; /* authoritive answer */ 101 unsigned tc: 1; /* truncated message */ 102 unsigned rd: 1; /* recursion desired */ 103 /* fields in fourth byte */ 104 unsigned ra: 1; /* recursion available */ 105 unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ 106 unsigned ad: 1; /* authentic data from named */ 107 unsigned cd: 1; /* checking disabled by resolver */ 108 unsigned rcode :4; /* response code */ 109 #endif 110 #if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN 111 /* fields in third byte */ 112 unsigned rd :1; /* recursion desired */ 113 unsigned tc :1; /* truncated message */ 114 unsigned aa :1; /* authoritive answer */ 115 unsigned opcode :4; /* purpose of message */ 116 unsigned qr :1; /* response flag */ 117 /* fields in fourth byte */ 118 unsigned rcode :4; /* response code */ 119 unsigned cd: 1; /* checking disabled by resolver */ 120 unsigned ad: 1; /* authentic data from named */ 121 unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ 122 unsigned ra :1; /* recursion available */ 123 #endif 124 /* remaining bytes */ 125 unsigned qdcount :16; /* number of question entries */ 126 unsigned ancount :16; /* number of answer entries */ 127 unsigned nscount :16; /* number of authority entries */ 128 unsigned arcount :16; /* number of resource entries */ 129 } HEADER; 130 131 #define PACKETSZ NS_PACKETSZ 132 #define MAXDNAME NS_MAXDNAME 133 #define MAXCDNAME NS_MAXCDNAME 134 #define MAXLABEL NS_MAXLABEL 135 #define HFIXEDSZ NS_HFIXEDSZ 136 #define QFIXEDSZ NS_QFIXEDSZ 137 #define RRFIXEDSZ NS_RRFIXEDSZ 138 #define INT32SZ NS_INT32SZ 139 #define INT16SZ NS_INT16SZ 140 #define INADDRSZ NS_INADDRSZ 141 #define IN6ADDRSZ NS_IN6ADDRSZ 142 #define INDIR_MASK NS_CMPRSFLGS 143 #define NAMESERVER_PORT NS_DEFAULTPORT 144 145 #define S_ZONE ns_s_zn 146 #define S_PREREQ ns_s_pr 147 #define S_UPDATE ns_s_ud 148 #define S_ADDT ns_s_ar 149 150 #define QUERY ns_o_query 151 #define IQUERY ns_o_iquery 152 #define STATUS ns_o_status 153 #define NS_NOTIFY_OP ns_o_notify 154 #define NS_UPDATE_OP ns_o_update 155 156 #define NOERROR ns_r_noerror 157 #define FORMERR ns_r_formerr 158 #define SERVFAIL ns_r_servfail 159 #define NXDOMAIN ns_r_nxdomain 160 #define NOTIMP ns_r_notimpl 161 #define REFUSED ns_r_refused 162 #define YXDOMAIN ns_r_yxdomain 163 #define YXRRSET ns_r_yxrrset 164 #define NXRRSET ns_r_nxrrset 165 #define NOTAUTH ns_r_notauth 166 #define NOTZONE ns_r_notzone 167 /*#define BADSIG ns_r_badsig*/ 168 /*#define BADKEY ns_r_badkey*/ 169 /*#define BADTIME ns_r_badtime*/ 170 171 172 #define DELETE ns_uop_delete 173 #define ADD ns_uop_add 174 175 #define T_A ns_t_a 176 #define T_NS ns_t_ns 177 #define T_MD ns_t_md 178 #define T_MF ns_t_mf 179 #define T_CNAME ns_t_cname 180 #define T_SOA ns_t_soa 181 #define T_MB ns_t_mb 182 #define T_MG ns_t_mg 183 #define T_MR ns_t_mr 184 #define T_NULL ns_t_null 185 #define T_WKS ns_t_wks 186 #define T_PTR ns_t_ptr 187 #define T_HINFO ns_t_hinfo 188 #define T_MINFO ns_t_minfo 189 #define T_MX ns_t_mx 190 #define T_TXT ns_t_txt 191 #define T_RP ns_t_rp 192 #define T_AFSDB ns_t_afsdb 193 #define T_X25 ns_t_x25 194 #define T_ISDN ns_t_isdn 195 #define T_RT ns_t_rt 196 #define T_NSAP ns_t_nsap 197 #define T_NSAP_PTR ns_t_nsap_ptr 198 #define T_SIG ns_t_sig 199 #define T_KEY ns_t_key 200 #define T_PX ns_t_px 201 #define T_GPOS ns_t_gpos 202 #define T_AAAA ns_t_aaaa 203 #define T_LOC ns_t_loc 204 #define T_NXT ns_t_nxt 205 #define T_EID ns_t_eid 206 #define T_NIMLOC ns_t_nimloc 207 #define T_SRV ns_t_srv 208 #define T_ATMA ns_t_atma 209 #define T_NAPTR ns_t_naptr 210 #define T_TSIG ns_t_tsig 211 #define T_IXFR ns_t_ixfr 212 #define T_AXFR ns_t_axfr 213 #define T_MAILB ns_t_mailb 214 #define T_MAILA ns_t_maila 215 #define T_ANY ns_t_any 216 217 #define C_IN ns_c_in 218 #define C_CHAOS ns_c_chaos 219 #define C_HS ns_c_hs 220 /* BIND_UPDATE */ 221 #define C_NONE ns_c_none 222 #define C_ANY ns_c_any 223 224 #define GETSHORT NS_GET16 225 #define GETLONG NS_GET32 226 #define PUTSHORT NS_PUT16 227 #define PUTLONG NS_PUT32 228 229 #endif /* _ARPA_NAMESER_COMPAT_ */ 230