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236 lines
8.9 KiB
236 lines
8.9 KiB
/* $NetBSD: nameser_compat.h,v 1.1.1.2 2004/11/07 01:28:27 christos Exp $ */ |
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/* Copyright (c) 1983, 1989 |
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* The Regents of the University of California. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. All advertising materials mentioning features or use of this software |
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* must display the following acknowledgement: |
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* This product includes software developed by the University of |
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* California, Berkeley and its contributors. |
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* 4. Neither the name of the University nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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*/ |
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/* |
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* from nameser.h 8.1 (Berkeley) 6/2/93 |
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* Id: nameser_compat.h,v 1.1.2.3.4.2 2004/07/01 04:43:41 marka Exp |
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*/ |
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#ifndef _ARPA_NAMESER_COMPAT_ |
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#define _ARPA_NAMESER_COMPAT_ |
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#define __BIND 19950621 /* (DEAD) interface version stamp. */ |
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#include <endian.h> |
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#ifndef BYTE_ORDER |
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#if (BSD >= 199103) |
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# include <machine/endian.h> |
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#else |
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#ifdef __linux |
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# include <endian.h> |
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#else |
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#define LITTLE_ENDIAN 1234 /* least-significant byte first (vax, pc) */ |
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#define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */ |
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#define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp)*/ |
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#if defined(vax) || defined(ns32000) || defined(sun386) || defined(i386) || \ |
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defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \ |
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defined(__alpha__) || defined(__alpha) || \ |
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(defined(__Lynx__) && defined(__x86__)) |
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#define BYTE_ORDER LITTLE_ENDIAN |
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#endif |
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#if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \ |
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defined(is68k) || defined(tahoe) || defined(ibm032) || defined(ibm370) || \ |
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defined(MIPSEB) || defined(_MIPSEB) || defined(_IBMR2) || defined(DGUX) ||\ |
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defined(apollo) || defined(__convex__) || defined(_CRAY) || \ |
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defined(__hppa) || defined(__hp9000) || \ |
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defined(__hp9000s300) || defined(__hp9000s700) || \ |
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defined(__hp3000s900) || defined(__hpux) || defined(MPE) || \ |
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defined (BIT_ZERO_ON_LEFT) || defined(m68k) || defined(__sparc) || \ |
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(defined(__Lynx__) && \ |
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(defined(__68k__) || defined(__sparc__) || defined(__powerpc__))) |
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#define BYTE_ORDER BIG_ENDIAN |
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#endif |
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#endif /* __linux */ |
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#endif /* BSD */ |
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#endif /* BYTE_ORDER */ |
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#if !defined(BYTE_ORDER) || \ |
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(BYTE_ORDER != BIG_ENDIAN && BYTE_ORDER != LITTLE_ENDIAN && \ |
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BYTE_ORDER != PDP_ENDIAN) |
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/* you must determine what the correct bit order is for |
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* your compiler - the next line is an intentional error |
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* which will force your compiles to bomb until you fix |
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* the above macros. |
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*/ |
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#error "Undefined or invalid BYTE_ORDER"; |
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#endif |
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/* |
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* Structure for query header. The order of the fields is machine- and |
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* compiler-dependent, depending on the byte/bit order and the layout |
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* of bit fields. We use bit fields only in int variables, as this |
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* is all ANSI requires. This requires a somewhat confusing rearrangement. |
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*/ |
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typedef struct { |
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unsigned id :16; /* query identification number */ |
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#if BYTE_ORDER == BIG_ENDIAN |
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/* fields in third byte */ |
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unsigned qr: 1; /* response flag */ |
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unsigned opcode: 4; /* purpose of message */ |
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unsigned aa: 1; /* authoritive answer */ |
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unsigned tc: 1; /* truncated message */ |
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unsigned rd: 1; /* recursion desired */ |
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/* fields in fourth byte */ |
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unsigned ra: 1; /* recursion available */ |
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unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ |
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unsigned ad: 1; /* authentic data from named */ |
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unsigned cd: 1; /* checking disabled by resolver */ |
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unsigned rcode :4; /* response code */ |
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#endif |
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#if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN |
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/* fields in third byte */ |
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unsigned rd :1; /* recursion desired */ |
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unsigned tc :1; /* truncated message */ |
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unsigned aa :1; /* authoritive answer */ |
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unsigned opcode :4; /* purpose of message */ |
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unsigned qr :1; /* response flag */ |
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/* fields in fourth byte */ |
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unsigned rcode :4; /* response code */ |
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unsigned cd: 1; /* checking disabled by resolver */ |
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unsigned ad: 1; /* authentic data from named */ |
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unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ |
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unsigned ra :1; /* recursion available */ |
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#endif |
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/* remaining bytes */ |
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unsigned qdcount :16; /* number of question entries */ |
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unsigned ancount :16; /* number of answer entries */ |
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unsigned nscount :16; /* number of authority entries */ |
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unsigned arcount :16; /* number of resource entries */ |
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} HEADER; |
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#define PACKETSZ NS_PACKETSZ |
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#define MAXDNAME NS_MAXDNAME |
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#define MAXCDNAME NS_MAXCDNAME |
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#define MAXLABEL NS_MAXLABEL |
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#define HFIXEDSZ NS_HFIXEDSZ |
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#define QFIXEDSZ NS_QFIXEDSZ |
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#define RRFIXEDSZ NS_RRFIXEDSZ |
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#define INT32SZ NS_INT32SZ |
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#define INT16SZ NS_INT16SZ |
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#define INT8SZ NS_INT8SZ |
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#define INADDRSZ NS_INADDRSZ |
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#define IN6ADDRSZ NS_IN6ADDRSZ |
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#define INDIR_MASK NS_CMPRSFLGS |
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#define NAMESERVER_PORT NS_DEFAULTPORT |
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#define S_ZONE ns_s_zn |
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#define S_PREREQ ns_s_pr |
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#define S_UPDATE ns_s_ud |
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#define S_ADDT ns_s_ar |
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#define QUERY ns_o_query |
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#define IQUERY ns_o_iquery |
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#define STATUS ns_o_status |
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#define NS_NOTIFY_OP ns_o_notify |
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#define NS_UPDATE_OP ns_o_update |
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#define NOERROR ns_r_noerror |
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#define FORMERR ns_r_formerr |
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#define SERVFAIL ns_r_servfail |
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#define NXDOMAIN ns_r_nxdomain |
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#define NOTIMP ns_r_notimpl |
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#define REFUSED ns_r_refused |
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#define YXDOMAIN ns_r_yxdomain |
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#define YXRRSET ns_r_yxrrset |
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#define NXRRSET ns_r_nxrrset |
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#define NOTAUTH ns_r_notauth |
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#define NOTZONE ns_r_notzone |
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/*#define BADSIG ns_r_badsig*/ |
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/*#define BADKEY ns_r_badkey*/ |
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/*#define BADTIME ns_r_badtime*/ |
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#define DELETE ns_uop_delete |
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#define ADD ns_uop_add |
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#define T_A ns_t_a |
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#define T_NS ns_t_ns |
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#define T_MD ns_t_md |
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#define T_MF ns_t_mf |
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#define T_CNAME ns_t_cname |
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#define T_SOA ns_t_soa |
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#define T_MB ns_t_mb |
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#define T_MG ns_t_mg |
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#define T_MR ns_t_mr |
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#define T_NULL ns_t_null |
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#define T_WKS ns_t_wks |
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#define T_PTR ns_t_ptr |
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#define T_HINFO ns_t_hinfo |
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#define T_MINFO ns_t_minfo |
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#define T_MX ns_t_mx |
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#define T_TXT ns_t_txt |
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#define T_RP ns_t_rp |
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#define T_AFSDB ns_t_afsdb |
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#define T_X25 ns_t_x25 |
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#define T_ISDN ns_t_isdn |
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#define T_RT ns_t_rt |
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#define T_NSAP ns_t_nsap |
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#define T_NSAP_PTR ns_t_nsap_ptr |
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#define T_SIG ns_t_sig |
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#define T_KEY ns_t_key |
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#define T_PX ns_t_px |
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#define T_GPOS ns_t_gpos |
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#define T_AAAA ns_t_aaaa |
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#define T_LOC ns_t_loc |
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#define T_NXT ns_t_nxt |
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#define T_EID ns_t_eid |
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#define T_NIMLOC ns_t_nimloc |
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#define T_SRV ns_t_srv |
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#define T_ATMA ns_t_atma |
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#define T_NAPTR ns_t_naptr |
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#define T_A6 ns_t_a6 |
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#define T_TSIG ns_t_tsig |
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#define T_IXFR ns_t_ixfr |
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#define T_AXFR ns_t_axfr |
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#define T_MAILB ns_t_mailb |
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#define T_MAILA ns_t_maila |
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#define T_ANY ns_t_any |
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#define C_IN ns_c_in |
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#define C_CHAOS ns_c_chaos |
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#define C_HS ns_c_hs |
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/* BIND_UPDATE */ |
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#define C_NONE ns_c_none |
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#define C_ANY ns_c_any |
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#define GETSHORT NS_GET16 |
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#define GETLONG NS_GET32 |
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#define PUTSHORT NS_PUT16 |
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#define PUTLONG NS_PUT32 |
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#endif /* _ARPA_NAMESER_COMPAT_ */
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