1 /* $NetBSD: nameser_compat.h,v 1.10 2024/02/05 21:46:05 andvar Exp $ */ 2 3 /* Copyright (c) 1983, 1989 4 * The Regents of the University of California. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of the University nor the names of its contributors 15 * may be used to endorse or promote products derived from this software 16 * without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31 /*% 32 * from nameser.h 8.1 (Berkeley) 6/2/93 33 * Id: nameser_compat.h,v 1.8 2006/05/19 02:33:40 marka Exp 34 */ 35 36 #ifndef _ARPA_NAMESER_COMPAT_ 37 #define _ARPA_NAMESER_COMPAT_ 38 39 #include <endian.h> 40 41 #define __BIND 19950621 /*%< (DEAD) interface version stamp. */ 42 43 #if !defined(_BYTE_ORDER) || \ 44 (_BYTE_ORDER != _BIG_ENDIAN && _BYTE_ORDER != _LITTLE_ENDIAN && \ 45 _BYTE_ORDER != _PDP_ENDIAN) 46 /* you must determine what the correct bit order is for 47 * your compiler - the next line is an intentional error 48 * which will force your compiles to bomb until you fix 49 * the above macros. 50 */ 51 #error "Undefined or invalid _BYTE_ORDER" 52 #endif 53 54 /*% 55 * Structure for query header. The order of the fields is machine- and 56 * compiler-dependent, depending on the byte/bit order and the layout 57 * of bit fields. We use bit fields only in int variables, as this 58 * is all ANSI requires. This requires a somewhat confusing rearrangement. 59 */ 60 61 typedef struct { 62 unsigned id :16; /*%< query identification number */ 63 #if _BYTE_ORDER == _BIG_ENDIAN 64 /* fields in third byte */ 65 unsigned qr: 1; /*%< response flag */ 66 unsigned opcode: 4; /*%< purpose of message */ 67 unsigned aa: 1; /*%< authoritative answer */ 68 unsigned tc: 1; /*%< truncated message */ 69 unsigned rd: 1; /*%< recursion desired */ 70 /* fields in fourth byte */ 71 unsigned ra: 1; /*%< recursion available */ 72 unsigned unused :1; /*%< unused bits (MBZ as of 4.9.3a3) */ 73 unsigned ad: 1; /*%< authentic data from named */ 74 unsigned cd: 1; /*%< checking disabled by resolver */ 75 unsigned rcode :4; /*%< response code */ 76 #endif 77 #if _BYTE_ORDER == _LITTLE_ENDIAN || _BYTE_ORDER == _PDP_ENDIAN 78 /* fields in third byte */ 79 unsigned rd :1; /*%< recursion desired */ 80 unsigned tc :1; /*%< truncated message */ 81 unsigned aa :1; /*%< authoritative answer */ 82 unsigned opcode :4; /*%< purpose of message */ 83 unsigned qr :1; /*%< response flag */ 84 /* fields in fourth byte */ 85 unsigned rcode :4; /*%< response code */ 86 unsigned cd: 1; /*%< checking disabled by resolver */ 87 unsigned ad: 1; /*%< authentic data from named */ 88 unsigned unused :1; /*%< unused bits (MBZ as of 4.9.3a3) */ 89 unsigned ra :1; /*%< recursion available */ 90 #endif 91 /* remaining bytes */ 92 unsigned qdcount :16; /*%< number of question entries */ 93 unsigned ancount :16; /*%< number of answer entries */ 94 unsigned nscount :16; /*%< number of authority entries */ 95 unsigned arcount :16; /*%< number of resource entries */ 96 } HEADER; 97 98 #define PACKETSZ NS_PACKETSZ 99 #define MAXDNAME NS_MAXDNAME 100 #define MAXCDNAME NS_MAXCDNAME 101 #define MAXLABEL NS_MAXLABEL 102 #define HFIXEDSZ NS_HFIXEDSZ 103 #define QFIXEDSZ NS_QFIXEDSZ 104 #define RRFIXEDSZ NS_RRFIXEDSZ 105 #define INT32SZ NS_INT32SZ 106 #define INT16SZ NS_INT16SZ 107 #define INT8SZ NS_INT8SZ 108 #define INADDRSZ NS_INADDRSZ 109 #define IN6ADDRSZ NS_IN6ADDRSZ 110 #define INDIR_MASK NS_CMPRSFLGS 111 #define NAMESERVER_PORT NS_DEFAULTPORT 112 113 #define S_ZONE ns_s_zn 114 #define S_PREREQ ns_s_pr 115 #define S_UPDATE ns_s_ud 116 #define S_ADDT ns_s_ar 117 118 #define QUERY ns_o_query 119 #define IQUERY ns_o_iquery 120 #define STATUS ns_o_status 121 #define NS_NOTIFY_OP ns_o_notify 122 #define NS_UPDATE_OP ns_o_update 123 124 #define NOERROR ns_r_noerror 125 #define FORMERR ns_r_formerr 126 #define SERVFAIL ns_r_servfail 127 #define NXDOMAIN ns_r_nxdomain 128 #define NOTIMP ns_r_notimpl 129 #define REFUSED ns_r_refused 130 #define YXDOMAIN ns_r_yxdomain 131 #define YXRRSET ns_r_yxrrset 132 #define NXRRSET ns_r_nxrrset 133 #define NOTAUTH ns_r_notauth 134 #define NOTZONE ns_r_notzone 135 /*#define BADSIG ns_r_badsig*/ 136 /*#define BADKEY ns_r_badkey*/ 137 /*#define BADTIME ns_r_badtime*/ 138 139 140 #define DELETE ns_uop_delete 141 #define ADD ns_uop_add 142 143 #define T_A ns_t_a 144 #define T_NS ns_t_ns 145 #define T_MD ns_t_md 146 #define T_MF ns_t_mf 147 #define T_CNAME ns_t_cname 148 #define T_SOA ns_t_soa 149 #define T_MB ns_t_mb 150 #define T_MG ns_t_mg 151 #define T_MR ns_t_mr 152 #define T_NULL ns_t_null 153 #define T_WKS ns_t_wks 154 #define T_PTR ns_t_ptr 155 #define T_HINFO ns_t_hinfo 156 #define T_MINFO ns_t_minfo 157 #define T_MX ns_t_mx 158 #define T_TXT ns_t_txt 159 #define T_RP ns_t_rp 160 #define T_AFSDB ns_t_afsdb 161 #define T_X25 ns_t_x25 162 #define T_ISDN ns_t_isdn 163 #define T_RT ns_t_rt 164 #define T_NSAP ns_t_nsap 165 #define T_NSAP_PTR ns_t_nsap_ptr 166 #define T_SIG ns_t_sig 167 #define T_KEY ns_t_key 168 #define T_PX ns_t_px 169 #define T_GPOS ns_t_gpos 170 #define T_AAAA ns_t_aaaa 171 #define T_LOC ns_t_loc 172 #define T_NXT ns_t_nxt 173 #define T_EID ns_t_eid 174 #define T_NIMLOC ns_t_nimloc 175 #define T_SRV ns_t_srv 176 #define T_ATMA ns_t_atma 177 #define T_NAPTR ns_t_naptr 178 #define T_A6 ns_t_a6 179 #define T_DNAME ns_t_dname 180 #define T_TSIG ns_t_tsig 181 #define T_IXFR ns_t_ixfr 182 #define T_AXFR ns_t_axfr 183 #define T_MAILB ns_t_mailb 184 #define T_MAILA ns_t_maila 185 #define T_ANY ns_t_any 186 187 #define C_IN ns_c_in 188 #define C_CHAOS ns_c_chaos 189 #define C_HS ns_c_hs 190 /* BIND_UPDATE */ 191 #define C_NONE ns_c_none 192 #define C_ANY ns_c_any 193 194 #define GETSHORT NS_GET16 195 #define GETLONG NS_GET32 196 #define PUTSHORT NS_PUT16 197 #define PUTLONG NS_PUT32 198 199 #endif /* _ARPA_NAMESER_COMPAT_ */ 200
Indexes created Sun Sep 21 15:09:59 GMT 2025