mdw@git.distorted.org.uk Git - termux-packages/blob - packages/finch/arpa/nameser_compat.h

   1 /*      $NetBSD: nameser_compat.h,v 1.1.1.2 2004/11/07 01:28:27 christos 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. All advertising materials mentioning features or use of this software
  15  *    must display the following acknowledgement:
  16  *      This product includes software developed by the University of
  17  *      California, Berkeley and its contributors.
  18  * 4. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  */
  34
  35 /*
  36  *      from nameser.h  8.1 (Berkeley) 6/2/93
  37  *      Id: nameser_compat.h,v 1.1.2.3.4.2 2004/07/01 04:43:41 marka Exp
  38  */
  39
  40 /*
  41  * This version of this file is derived from Android 2.3 "Gingerbread",
  42  * which contains uncredited changes by Android/Google developers.  It has
  43  * been modified in 2011 for use in the Android build of Mozilla Firefox by
  44  * Mozilla contributors (including Michael Edwards <m.k.edwards@gmail.com>,
  45  * and Steve Workman <sjhworkman@gmail.com>).
  46  * These changes are offered under the same license as the original NetBSD
  47  * file, whose copyright and license are unchanged above.
  48  */
  49
  50 #ifndef _ARPA_NAMESER_COMPAT_
  51 #define _ARPA_NAMESER_COMPAT_
  52
  53 #define __BIND          19950621        /* (DEAD) interface version stamp. */
  54
  55 #include <endian.h>
  56
  57 #ifndef BYTE_ORDER
  58 #if (BSD >= 199103)
  59 # include <machine/endian.h>
  60 #else
  61 #ifdef __linux
  62 # include <endian.h>
  63 #else
  64 #define LITTLE_ENDIAN   1234    /* least-significant byte first (vax, pc) */
  65 #define BIG_ENDIAN      4321    /* most-significant byte first (IBM, net) */
  66 #define PDP_ENDIAN      3412    /* LSB first in word, MSW first in long (pdp)*/
  67
  68 #if defined(vax) || defined(ns32000) || defined(sun386) || defined(i386) || \
  69     defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \
  70     defined(__alpha__) || defined(__alpha) || \
  71     (defined(__Lynx__) && defined(__x86__))
  72 #define BYTE_ORDER      LITTLE_ENDIAN
  73 #endif
  74
  75 #if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \
  76     defined(is68k) || defined(tahoe) || defined(ibm032) || defined(ibm370) || \
  77     defined(MIPSEB) || defined(_MIPSEB) || defined(_IBMR2) || defined(DGUX) ||\
  78     defined(apollo) || defined(__convex__) || defined(_CRAY) || \
  79     defined(__hppa) || defined(__hp9000) || \
  80     defined(__hp9000s300) || defined(__hp9000s700) || \
  81     defined(__hp3000s900) || defined(__hpux) || defined(MPE) || \
  82     defined (BIT_ZERO_ON_LEFT) || defined(m68k) || defined(__sparc) ||  \
  83     (defined(__Lynx__) && \
  84      (defined(__68k__) || defined(__sparc__) || defined(__powerpc__)))
  85 #define BYTE_ORDER      BIG_ENDIAN
  86 #endif
  87 #endif /* __linux */
  88 #endif /* BSD */
  89 #endif /* BYTE_ORDER */
  90
  91 #if !defined(BYTE_ORDER) || \
  92     (BYTE_ORDER != BIG_ENDIAN && BYTE_ORDER != LITTLE_ENDIAN && \
  93     BYTE_ORDER != PDP_ENDIAN)
  94         /* you must determine what the correct bit order is for
  95          * your compiler - the next line is an intentional error
  96          * which will force your compiles to bomb until you fix
  97          * the above macros.
  98          */
  99   #error "Undefined or invalid BYTE_ORDER";
 100 #endif
 101
 102 /*
 103  * Structure for query header.  The order of the fields is machine- and
 104  * compiler-dependent, depending on the byte/bit order and the layout
 105  * of bit fields.  We use bit fields only in int variables, as this
 106  * is all ANSI requires.  This requires a somewhat confusing rearrangement.
 107  */
 108
 109 typedef struct {
 110         unsigned        id :16;         /* query identification number */
 111 #if BYTE_ORDER == BIG_ENDIAN
 112                         /* fields in third byte */
 113         unsigned        qr: 1;          /* response flag */
 114         unsigned        opcode: 4;      /* purpose of message */
 115         unsigned        aa: 1;          /* authoritive answer */
 116         unsigned        tc: 1;          /* truncated message */
 117         unsigned        rd: 1;          /* recursion desired */
 118                         /* fields in fourth byte */
 119         unsigned        ra: 1;          /* recursion available */
 120         unsigned        unused :1;      /* unused bits (MBZ as of 4.9.3a3) */
 121         unsigned        ad: 1;          /* authentic data from named */
 122         unsigned        cd: 1;          /* checking disabled by resolver */
 123         unsigned        rcode :4;       /* response code */
 124 #endif
 125 #if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN
 126                         /* fields in third byte */
 127         unsigned        rd :1;          /* recursion desired */
 128         unsigned        tc :1;          /* truncated message */
 129         unsigned        aa :1;          /* authoritive answer */
 130         unsigned        opcode :4;      /* purpose of message */
 131         unsigned        qr :1;          /* response flag */
 132                         /* fields in fourth byte */
 133         unsigned        rcode :4;       /* response code */
 134         unsigned        cd: 1;          /* checking disabled by resolver */
 135         unsigned        ad: 1;          /* authentic data from named */
 136         unsigned        unused :1;      /* unused bits (MBZ as of 4.9.3a3) */
 137         unsigned        ra :1;          /* recursion available */
 138 #endif
 139                         /* remaining bytes */
 140         unsigned        qdcount :16;    /* number of question entries */
 141         unsigned        ancount :16;    /* number of answer entries */
 142         unsigned        nscount :16;    /* number of authority entries */
 143         unsigned        arcount :16;    /* number of resource entries */
 144 } HEADER;
 145
 146 #define PACKETSZ        NS_PACKETSZ
 147 #define MAXDNAME        NS_MAXDNAME
 148 #define MAXCDNAME       NS_MAXCDNAME
 149 #define MAXLABEL        NS_MAXLABEL
 150 #define HFIXEDSZ        NS_HFIXEDSZ
 151 #define QFIXEDSZ        NS_QFIXEDSZ
 152 #define RRFIXEDSZ       NS_RRFIXEDSZ
 153 #define INT32SZ         NS_INT32SZ
 154 #define INT16SZ         NS_INT16SZ
 155 #define INT8SZ          NS_INT8SZ
 156 #define INADDRSZ        NS_INADDRSZ
 157 #define IN6ADDRSZ       NS_IN6ADDRSZ
 158 #define INDIR_MASK      NS_CMPRSFLGS
 159 #define NAMESERVER_PORT NS_DEFAULTPORT
 160
 161 #define S_ZONE          ns_s_zn
 162 #define S_PREREQ        ns_s_pr
 163 #define S_UPDATE        ns_s_ud
 164 #define S_ADDT          ns_s_ar
 165
 166 #define QUERY           ns_o_query
 167 #define IQUERY          ns_o_iquery
 168 #define STATUS          ns_o_status
 169 #define NS_NOTIFY_OP    ns_o_notify
 170 #define NS_UPDATE_OP    ns_o_update
 171
 172 #define NOERROR         ns_r_noerror
 173 #define FORMERR         ns_r_formerr
 174 #define SERVFAIL        ns_r_servfail
 175 #define NXDOMAIN        ns_r_nxdomain
 176 #define NOTIMP          ns_r_notimpl
 177 #define REFUSED         ns_r_refused
 178 #define YXDOMAIN        ns_r_yxdomain
 179 #define YXRRSET         ns_r_yxrrset
 180 #define NXRRSET         ns_r_nxrrset
 181 #define NOTAUTH         ns_r_notauth
 182 #define NOTZONE         ns_r_notzone
 183 /*#define BADSIG                ns_r_badsig*/
 184 /*#define BADKEY                ns_r_badkey*/
 185 /*#define BADTIME               ns_r_badtime*/
 186
 187
 188 #define DELETE          ns_uop_delete
 189 #define ADD             ns_uop_add
 190
 191 #define T_A             ns_t_a
 192 #define T_NS            ns_t_ns
 193 #define T_MD            ns_t_md
 194 #define T_MF            ns_t_mf
 195 #define T_CNAME         ns_t_cname
 196 #define T_SOA           ns_t_soa
 197 #define T_MB            ns_t_mb
 198 #define T_MG            ns_t_mg
 199 #define T_MR            ns_t_mr
 200 #define T_NULL          ns_t_null
 201 #define T_WKS           ns_t_wks
 202 #define T_PTR           ns_t_ptr
 203 #define T_HINFO         ns_t_hinfo
 204 #define T_MINFO         ns_t_minfo
 205 #define T_MX            ns_t_mx
 206 #define T_TXT           ns_t_txt
 207 #define T_RP            ns_t_rp
 208 #define T_AFSDB         ns_t_afsdb
 209 #define T_X25           ns_t_x25
 210 #define T_ISDN          ns_t_isdn
 211 #define T_RT            ns_t_rt
 212 #define T_NSAP          ns_t_nsap
 213 #define T_NSAP_PTR      ns_t_nsap_ptr
 214 #define T_SIG           ns_t_sig
 215 #define T_KEY           ns_t_key
 216 #define T_PX            ns_t_px
 217 #define T_GPOS          ns_t_gpos
 218 #define T_AAAA          ns_t_aaaa
 219 #define T_LOC           ns_t_loc
 220 #define T_NXT           ns_t_nxt
 221 #define T_EID           ns_t_eid
 222 #define T_NIMLOC        ns_t_nimloc
 223 #define T_SRV           ns_t_srv
 224 #define T_ATMA          ns_t_atma
 225 #define T_NAPTR         ns_t_naptr
 226 #define T_A6            ns_t_a6
 227 #define T_TSIG          ns_t_tsig
 228 #define T_IXFR          ns_t_ixfr
 229 #define T_AXFR          ns_t_axfr
 230 #define T_MAILB         ns_t_mailb
 231 #define T_MAILA         ns_t_maila
 232 #define T_ANY           ns_t_any
 233
 234 #define C_IN            ns_c_in
 235 #define C_CHAOS         ns_c_chaos
 236 #define C_HS            ns_c_hs
 237 /* BIND_UPDATE */
 238 #define C_NONE          ns_c_none
 239 #define C_ANY           ns_c_any
 240
 241 #define GETSHORT                NS_GET16
 242 #define GETLONG                 NS_GET32
 243 #define PUTSHORT                NS_PUT16
 244 #define PUTLONG                 NS_PUT32
 245
 246 #endif /* _ARPA_NAMESER_COMPAT_ */