1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /*
28 * Copyright(c) 1983, 1989
29 * The Regents of the University of California. All rights reserved.
30 *
31 * Redistribution and use in source and binary forms, with or without
32 * modification, are permitted provided that the following conditions
33 * are met:
34 * 1. Redistributions of source code must retain the above copyright
35 * notice, this list of conditions and the following disclaimer.
36 * 2. Redistributions in binary form must reproduce the above copyright
37 * notice, this list of conditions and the following disclaimer in the
38 * documentation and/or other materials provided with the distribution.
39 * 3. All advertising materials mentioning features or use of this software
40 * must display the following acknowledgement:
41 * This product includes software developed by the University of
42 * California, Berkeley and its contributors.
43 * 4. Neither the name of the University nor the names of its contributors
44 * may be used to endorse or promote products derived from this software
45 * without specific prior written permission.
46 *
47 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
48 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
49 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
50 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
51 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
52 * DAMAGES(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
53 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
54 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
55 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
56 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
57 * SUCH DAMAGE.
58 */
59
60 /*
61 * from nameser.h 8.1 (Berkeley) 6/2/93
62 * $Id: nameser_compat.h,v 8.15 2002/07/17 07:01:02 marka Exp $
63 */
64
65 #ifndef _ARPA_NAMESER_COMPAT_H
66 #define _ARPA_NAMESER_COMPAT_H
67
68 #ifdef __cplusplus
69 extern "C" {
70 #endif
71
72 #define __BIND 19950621 /* (DEAD) interface version stamp. */
73
74 #ifndef BYTE_ORDER
75 #if (BSD >= 199103)
76 #include <machine/endian.h>
77 #else
78 #ifdef linux
79 #include <endian.h>
80 #else
81 #define LITTLE_ENDIAN 1234 /* least-significant byte first (vax, pc) */
82 #define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */
83 #define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp) */
84
85 #if defined(vax) || defined(ns32000) || defined(sun386) || defined(i386) || \
86 defined(__i386) || defined(__amd64) || \
87 defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \
88 defined(__alpha__) || defined(__alpha) || \
89 (defined(__Lynx__) && defined(__x86__))
90 #define BYTE_ORDER LITTLE_ENDIAN
91 #endif
92
93 #if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \
94 defined(__sparc) || \
95 defined(is68k) || defined(tahoe) || defined(ibm032) || defined(ibm370) || \
96 defined(MIPSEB) || defined(_MIPSEB) || defined(_IBMR2) || defined(DGUX) ||\
97 defined(apollo) || defined(__convex__) || defined(_CRAY) || \
98 defined(__hppa) || defined(__hp9000) || \
99 defined(__hp9000s300) || defined(__hp9000s700) || \
100 defined(__hp3000s900) || defined(MPE) || \
101 defined(BIT_ZERO_ON_LEFT) || defined(m68k) || \
102 (defined(__Lynx__) && \
103 (defined(__68k__) || defined(__sparc__) || defined(__powerpc__)))
104 #define BYTE_ORDER BIG_ENDIAN
105 #endif
106 #endif /* linux */
107 #endif /* BSD */
108 #endif /* BYTE_ORDER */
109
110 #if !defined(BYTE_ORDER) || \
111 ((BYTE_ORDER != BIG_ENDIAN) && (BYTE_ORDER != LITTLE_ENDIAN) && \
112 (BYTE_ORDER != PDP_ENDIAN))
113 /*
114 * you must determine what the correct bit order is for
115 * your compiler - the next line is an intentional error
116 * which will force your compiles to bomb until you fix
117 * the above macros.
118 */
119 #error "Undefined or invalid BYTE_ORDER";
120 #endif
121
122 /*
123 * Structure for query header. The order of the fields is machine- and
124 * compiler-dependent, depending on the byte/bit order and the layout
125 * of bit fields. We use bit fields only in int variables, as this
126 * is all ANSI requires. This requires a somewhat confusing rearrangement.
127 */
128
129 typedef struct {
130 unsigned id :16; /* query identification number */
131 #if BYTE_ORDER == BIG_ENDIAN
132 /* fields in third byte */
133 unsigned qr: 1; /* response flag */
134 unsigned opcode: 4; /* purpose of message */
135 unsigned aa: 1; /* authoritive answer */
136 unsigned tc: 1; /* truncated message */
137 unsigned rd: 1; /* recursion desired */
138 /* fields in fourth byte */
139 unsigned ra: 1; /* recursion available */
140 unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */
141 unsigned ad: 1; /* authentic data from named */
142 unsigned cd: 1; /* checking disabled by resolver */
143 unsigned rcode :4; /* response code */
144 #endif
145 #if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN
146 /* fields in third byte */
147 unsigned rd :1; /* recursion desired */
148 unsigned tc :1; /* truncated message */
149 unsigned aa :1; /* authoritive answer */
150 unsigned opcode :4; /* purpose of message */
151 unsigned qr :1; /* response flag */
152 /* fields in fourth byte */
153 unsigned rcode :4; /* response code */
154 unsigned cd: 1; /* checking disabled by resolver */
155 unsigned ad: 1; /* authentic data from named */
156 unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */
157 unsigned ra :1; /* recursion available */
158 #endif
159 /* remaining bytes */
160 unsigned qdcount :16; /* number of question entries */
161 unsigned ancount :16; /* number of answer entries */
162 unsigned nscount :16; /* number of authority entries */
163 unsigned arcount :16; /* number of resource entries */
164 } HEADER;
165
166 #define PACKETSZ NS_PACKETSZ
167 #define MAXDNAME NS_MAXDNAME
168 #define MAXCDNAME NS_MAXCDNAME
169 #define MAXLABEL NS_MAXLABEL
170 #define HFIXEDSZ NS_HFIXEDSZ
171 #define QFIXEDSZ NS_QFIXEDSZ
172 #define RRFIXEDSZ NS_RRFIXEDSZ
173 #define INT32SZ NS_INT32SZ
174 #define INT16SZ NS_INT16SZ
175 #define INT8SZ NS_INT8SZ
176 #define INADDRSZ NS_INADDRSZ
177 #define IN6ADDRSZ NS_IN6ADDRSZ
178 #define INDIR_MASK NS_CMPRSFLGS
179 #define NAMESERVER_PORT NS_DEFAULTPORT
180
181 #define S_ZONE ns_s_zn
182 #define S_PREREQ ns_s_pr
183 #define S_UPDATE ns_s_ud
184 #define S_ADDT ns_s_ar
185
186 #define QUERY ns_o_query
187 #define IQUERY ns_o_iquery
188 #define STATUS ns_o_status
189 #define NS_NOTIFY_OP ns_o_notify
190 #define NS_UPDATE_OP ns_o_update
191
192 #define NOERROR ns_r_noerror
193 #define FORMERR ns_r_formerr
194 #define SERVFAIL ns_r_servfail
195 #define NXDOMAIN ns_r_nxdomain
196 #define NOTIMP ns_r_notimpl
197 #define REFUSED ns_r_refused
198 #define YXDOMAIN ns_r_yxdomain
199 #define YXRRSET ns_r_yxrrset
200 #define NXRRSET ns_r_nxrrset
201 #define NOTAUTH ns_r_notauth
202 #define NOTZONE ns_r_notzone
203 /* #define BADSIG ns_r_badsig */
204 /* #define BADKEY ns_r_badkey */
205 /* #define BADTIME ns_r_badtime */
206
207 #define DELETE ns_uop_delete
208 #ifndef ADD
209 #define ADD ns_uop_add
210 #endif
211
212 #define T_A ns_t_a
213 #define T_NS ns_t_ns
214 #define T_MD ns_t_md
215 #define T_MF ns_t_mf
216 #define T_CNAME ns_t_cname
217 #define T_SOA ns_t_soa
218 #define T_MB ns_t_mb
219 #define T_MG ns_t_mg
220 #define T_MR ns_t_mr
221 #define T_NULL ns_t_null
222 #define T_WKS ns_t_wks
223 #define T_PTR ns_t_ptr
224 #define T_HINFO ns_t_hinfo
225 #define T_MINFO ns_t_minfo
226 #define T_MX ns_t_mx
227 #define T_TXT ns_t_txt
228 #define T_RP ns_t_rp
229 #define T_AFSDB ns_t_afsdb
230 #define T_X25 ns_t_x25
231 #define T_ISDN ns_t_isdn
232 #define T_RT ns_t_rt
233 #define T_NSAP ns_t_nsap
234 #define T_NSAP_PTR ns_t_nsap_ptr
235 #define T_SIG ns_t_sig
236 #define T_KEY ns_t_key
237 #define T_PX ns_t_px
238 #define T_GPOS ns_t_gpos
239 #define T_AAAA ns_t_aaaa
240 #define T_LOC ns_t_loc
241 #define T_NXT ns_t_nxt
242 #define T_EID ns_t_eid
243 #define T_NIMLOC ns_t_nimloc
244 #define T_SRV ns_t_srv
245 #define T_ATMA ns_t_atma
246 #define T_NAPTR ns_t_naptr
247 #define T_A6 ns_t_a6
248 #define T_TSIG ns_t_tsig
249 #define T_IXFR ns_t_ixfr
250 #define T_AXFR ns_t_axfr
251 #define T_MAILB ns_t_mailb
252 #define T_MAILA ns_t_maila
253 #define T_ANY ns_t_any
254
255 #define C_IN ns_c_in
256 #define C_CHAOS ns_c_chaos
257 #define C_HS ns_c_hs
258 /* BIND_UPDATE */
259 #define C_NONE ns_c_none
260 #define C_ANY ns_c_any
261
262 #define GETSHORT NS_GET16
263 #define GETLONG NS_GET32
264 #define PUTSHORT NS_PUT16
265 #define PUTLONG NS_PUT32
266
267 #ifdef __cplusplus
268 }
269 #endif
270
271 #endif /* _ARPA_NAMESER_COMPAT_H */