nameser_compat.h revision 36888
1204076Spjd/* Copyright (c) 1983, 1989 2204076Spjd * The Regents of the University of California. All rights reserved. 3219351Spjd * 4204076Spjd * Redistribution and use in source and binary forms, with or without 5204076Spjd * modification, are permitted provided that the following conditions 6204076Spjd * are met: 7204076Spjd * 1. Redistributions of source code must retain the above copyright 8204076Spjd * notice, this list of conditions and the following disclaimer. 9204076Spjd * 2. Redistributions in binary form must reproduce the above copyright 10204076Spjd * notice, this list of conditions and the following disclaimer in the 11204076Spjd * documentation and/or other materials provided with the distribution. 12204076Spjd * 3. All advertising materials mentioning features or use of this software 13204076Spjd * must display the following acknowledgement: 14204076Spjd * This product includes software developed by the University of 15204076Spjd * California, Berkeley and its contributors. 16204076Spjd * 4. Neither the name of the University nor the names of its contributors 17204076Spjd * may be used to endorse or promote products derived from this software 18204076Spjd * without specific prior written permission. 19204076Spjd * 20204076Spjd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21204076Spjd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22204076Spjd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23204076Spjd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24204076Spjd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25204076Spjd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26204076Spjd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27204076Spjd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28204076Spjd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29204076Spjd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30204076Spjd * SUCH DAMAGE. 31204076Spjd */ 32204076Spjd 33204076Spjd/* 34204076Spjd * from nameser.h 8.1 (Berkeley) 6/2/93 35204076Spjd * From: Id: nameser_compat.h,v 8.9 1998/03/20 23:25:10 halley Exp 36204076Spjd * $Id$ 37204076Spjd */ 38204076Spjd 39204076Spjd#ifndef _ARPA_NAMESER_COMPAT_ 40204076Spjd#define _ARPA_NAMESER_COMPAT_ 41204076Spjd 42204076Spjd#define __BIND 19950621 /* (DEAD) interface version stamp. */ 43204076Spjd 44204076Spjd#include <machine/endian.h> 45204076Spjd 46204076Spjd#if !defined(BYTE_ORDER) || \ 47211982Spjd (BYTE_ORDER != BIG_ENDIAN && BYTE_ORDER != LITTLE_ENDIAN && \ 48204076Spjd BYTE_ORDER != PDP_ENDIAN) 49204076Spjd /* you must determine what the correct bit order is for 50204076Spjd * your compiler - the next line is an intentional error 51204076Spjd * which will force your compiles to bomb until you fix 52204076Spjd * the above macros. 53204076Spjd */ 54204076Spjd error "Undefined or invalid BYTE_ORDER"; 55204076Spjd#endif 56204076Spjd 57204076Spjd/* 58204076Spjd * Structure for query header. The order of the fields is machine- and 59212038Spjd * compiler-dependent, depending on the byte/bit order and the layout 60204076Spjd * of bit fields. We use bit fields only in int variables, as this 61204076Spjd * is all ANSI requires. This requires a somewhat confusing rearrangement. 62204076Spjd */ 63211886Spjd 64204076Spjdtypedef struct { 65204076Spjd unsigned id :16; /* query identification number */ 66204076Spjd#if BYTE_ORDER == BIG_ENDIAN 67249236Strociny /* fields in third byte */ 68204076Spjd unsigned qr: 1; /* response flag */ 69204076Spjd unsigned opcode: 4; /* purpose of message */ 70204076Spjd unsigned aa: 1; /* authoritive answer */ 71210886Spjd unsigned tc: 1; /* truncated message */ 72210886Spjd unsigned rd: 1; /* recursion desired */ 73210886Spjd /* fields in fourth byte */ 74204076Spjd unsigned ra: 1; /* recursion available */ 75204076Spjd unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ 76204076Spjd unsigned ad: 1; /* authentic data from named */ 77204076Spjd unsigned cd: 1; /* checking disabled by resolver */ 78204076Spjd unsigned rcode :4; /* response code */ 79204076Spjd#endif 80204076Spjd#if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN 81204076Spjd /* fields in third byte */ 82204076Spjd unsigned rd :1; /* recursion desired */ 83204076Spjd unsigned tc :1; /* truncated message */ 84204076Spjd unsigned aa :1; /* authoritive answer */ 85204076Spjd unsigned opcode :4; /* purpose of message */ 86204076Spjd unsigned qr :1; /* response flag */ 87204076Spjd /* fields in fourth byte */ 88204076Spjd unsigned rcode :4; /* response code */ 89219818Spjd unsigned cd: 1; /* checking disabled by resolver */ 90204076Spjd unsigned ad: 1; /* authentic data from named */ 91204076Spjd unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ 92229509Strociny unsigned ra :1; /* recursion available */ 93229509Strociny#endif 94229509Strociny /* remaining bytes */ 95229509Strociny unsigned qdcount :16; /* number of question entries */ 96229509Strociny unsigned ancount :16; /* number of answer entries */ 97260007Strociny unsigned nscount :16; /* number of authority entries */ 98260007Strociny unsigned arcount :16; /* number of resource entries */ 99260007Strociny} HEADER; 100260007Strociny 101260007Strociny#define PACKETSZ NS_PACKETSZ 102260007Strociny#define MAXDNAME NS_MAXDNAME 103260007Strociny#define MAXCDNAME NS_MAXCDNAME 104260007Strociny#define MAXLABEL NS_MAXLABEL 105260007Strociny#define HFIXEDSZ NS_HFIXEDSZ 106229509Strociny#define QFIXEDSZ NS_QFIXEDSZ 107229509Strociny#define RRFIXEDSZ NS_RRFIXEDSZ 108229509Strociny#define INT32SZ NS_INT32SZ 109229509Strociny#define INT16SZ NS_INT16SZ 110204076Spjd#define INADDRSZ NS_INADDRSZ 111204076Spjd#define IN6ADDRSZ NS_IN6ADDRSZ 112204076Spjd#define INDIR_MASK NS_CMPRSFLGS 113204076Spjd#define NAMESERVER_PORT NS_DEFAULTPORT 114204076Spjd 115204076Spjd#define S_ZONE ns_s_zn 116204076Spjd#define S_PREREQ ns_s_pr 117204076Spjd#define S_UPDATE ns_s_ud 118204076Spjd#define S_ADDT ns_s_ar 119204076Spjd 120260007Strociny#define QUERY ns_o_query 121204076Spjd#define IQUERY ns_o_iquery 122204076Spjd#define STATUS ns_o_status 123204076Spjd#define NS_NOTIFY_OP ns_o_notify 124204076Spjd#define NS_UPDATE_OP ns_o_update 125204076Spjd 126204076Spjd#define NOERROR ns_r_noerror 127204076Spjd#define FORMERR ns_r_formerr 128204076Spjd#define SERVFAIL ns_r_servfail 129260007Strociny#define NXDOMAIN ns_r_nxdomain 130204076Spjd#define NOTIMP ns_r_notimpl 131204076Spjd#define REFUSED ns_r_refused 132260007Strociny#define YXDOMAIN ns_r_yxdomain 133260007Strociny#define YXRRSET ns_r_yxrrset 134204076Spjd#define NXRRSET ns_r_nxrrset 135204076Spjd#define NOTAUTH ns_r_notauth 136204076Spjd#define NOTZONE ns_r_notzone 137204076Spjd 138204076Spjd#define DELETE ns_uop_delete 139260007Strociny#define ADD ns_uop_add 140204076Spjd 141204076Spjd#define T_A ns_t_a 142260007Strociny#define T_NS ns_t_ns 143204076Spjd#define T_MD ns_t_md 144204076Spjd#define T_MF ns_t_mf 145204076Spjd#define T_CNAME ns_t_cname 146204076Spjd#define T_SOA ns_t_soa 147204076Spjd#define T_MB ns_t_mb 148260007Strociny#define T_MG ns_t_mg 149204076Spjd#define T_MR ns_t_mr 150204076Spjd#define T_NULL ns_t_null 151204076Spjd#define T_WKS ns_t_wks 152204076Spjd#define T_PTR ns_t_ptr 153204076Spjd#define T_HINFO ns_t_hinfo 154204076Spjd#define T_MINFO ns_t_minfo 155204076Spjd#define T_MX ns_t_mx 156204076Spjd#define T_TXT ns_t_txt 157204076Spjd#define T_RP ns_t_rp 158204076Spjd#define T_AFSDB ns_t_afsdb 159204076Spjd#define T_X25 ns_t_x25 160204076Spjd#define T_ISDN ns_t_isdn 161204076Spjd#define T_RT ns_t_rt 162204076Spjd#define T_NSAP ns_t_nsap 163204076Spjd#define T_NSAP_PTR ns_t_nsap_ptr 164204076Spjd#define T_SIG ns_t_sig 165204076Spjd#define T_KEY ns_t_key 166204076Spjd#define T_PX ns_t_px 167204076Spjd#define T_GPOS ns_t_gpos 168204076Spjd#define T_AAAA ns_t_aaaa 169204076Spjd#define T_LOC ns_t_loc 170204076Spjd#define T_NXT ns_t_nxt 171204076Spjd#define T_EID ns_t_eid 172204076Spjd#define T_NIMLOC ns_t_nimloc 173204076Spjd#define T_SRV ns_t_srv 174204076Spjd#define T_ATMA ns_t_atma 175204076Spjd#define T_NAPTR ns_t_naptr 176204076Spjd#define T_IXFR ns_t_ixfr 177204076Spjd#define T_AXFR ns_t_axfr 178204076Spjd#define T_MAILB ns_t_mailb 179204076Spjd#define T_MAILA ns_t_maila 180204076Spjd#define T_ANY ns_t_any 181204076Spjd 182204076Spjd#define C_IN ns_c_in 183204076Spjd#define C_CHAOS ns_c_chaos 184260007Strociny#define C_HS ns_c_hs 185260007Strociny/* BIND_UPDATE */ 186204076Spjd#define C_NONE ns_c_none 187204076Spjd#define C_ANY ns_c_any 188260007Strociny 189260007Strociny#define GETSHORT NS_GET16 190204076Spjd#define GETLONG NS_GET32 191204076Spjd#define PUTSHORT NS_PUT16 192204076Spjd#define PUTLONG NS_PUT32 193260007Strociny 194260007Strociny#endif /* _ARPA_NAMESER_COMPAT_ */ 195204076Spjd