1 /* Copyright (c) 1983, 1989
2 * The Regents of the University of California. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. All advertising materials mentioning features or use of this software
13 * must display the following acknowledgement:
14 * This product includes software developed by the University of
15 * California, Berkeley and its contributors.
16 * 4. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * from nameser.h 8.1 (Berkeley) 6/2/93
35 * $Id: nameser_compat.h,v 1.5.18.3 2006/05/19 02:36:00 marka Exp $
39 #ifndef _ARPA_NAMESER_COMPAT_
40 #define _ARPA_NAMESER_COMPAT_
42 #define __BIND 19950621 /*%< (DEAD) interface version stamp. */
44 #include <machine/endian.h>
46 #if !defined(_BYTE_ORDER) || \
47 (_BYTE_ORDER != _BIG_ENDIAN && _BYTE_ORDER != _LITTLE_ENDIAN && \
48 _BYTE_ORDER != _PDP_ENDIAN)
49 /* you must determine what the correct bit order is for
50 * your compiler - the next line is an intentional error
51 * which will force your compiles to bomb until you fix
54 #error "Undefined or invalid _BYTE_ORDER";
58 * Structure for query header. The order of the fields is machine- and
59 * compiler-dependent, depending on the byte/bit order and the layout
60 * of bit fields. We use bit fields only in int variables, as this
61 * is all ANSI requires. This requires a somewhat confusing rearrangement.
65 unsigned id :16; /*%< query identification number */
66 #if _BYTE_ORDER == _BIG_ENDIAN
67 /* fields in third byte */
68 unsigned qr: 1; /*%< response flag */
69 unsigned opcode: 4; /*%< purpose of message */
70 unsigned aa: 1; /*%< authoritive answer */
71 unsigned tc: 1; /*%< truncated message */
72 unsigned rd: 1; /*%< recursion desired */
73 /* fields in fourth byte */
74 unsigned ra: 1; /*%< recursion available */
75 unsigned unused :1; /*%< unused bits (MBZ as of 4.9.3a3) */
76 unsigned ad: 1; /*%< authentic data from named */
77 unsigned cd: 1; /*%< checking disabled by resolver */
78 unsigned rcode :4; /*%< response code */
80 #if _BYTE_ORDER == _LITTLE_ENDIAN || _BYTE_ORDER == _PDP_ENDIAN
81 /* fields in third byte */
82 unsigned rd :1; /*%< recursion desired */
83 unsigned tc :1; /*%< truncated message */
84 unsigned aa :1; /*%< authoritive answer */
85 unsigned opcode :4; /*%< purpose of message */
86 unsigned qr :1; /*%< response flag */
87 /* fields in fourth byte */
88 unsigned rcode :4; /*%< response code */
89 unsigned cd: 1; /*%< checking disabled by resolver */
90 unsigned ad: 1; /*%< authentic data from named */
91 unsigned unused :1; /*%< unused bits (MBZ as of 4.9.3a3) */
92 unsigned ra :1; /*%< recursion available */
95 unsigned qdcount :16; /*%< number of question entries */
96 unsigned ancount :16; /*%< number of answer entries */
97 unsigned nscount :16; /*%< number of authority entries */
98 unsigned arcount :16; /*%< number of resource entries */
101 #define PACKETSZ NS_PACKETSZ
102 #define MAXDNAME NS_MAXDNAME
103 #define MAXCDNAME NS_MAXCDNAME
104 #define MAXLABEL NS_MAXLABEL
105 #define HFIXEDSZ NS_HFIXEDSZ
106 #define QFIXEDSZ NS_QFIXEDSZ
107 #define RRFIXEDSZ NS_RRFIXEDSZ
108 #define INT32SZ NS_INT32SZ
109 #define INT16SZ NS_INT16SZ
110 #define INT8SZ NS_INT8SZ
111 #define INADDRSZ NS_INADDRSZ
112 #define IN6ADDRSZ NS_IN6ADDRSZ
113 #define INDIR_MASK NS_CMPRSFLGS
114 #define NAMESERVER_PORT NS_DEFAULTPORT
116 #define S_ZONE ns_s_zn
117 #define S_PREREQ ns_s_pr
118 #define S_UPDATE ns_s_ud
119 #define S_ADDT ns_s_ar
121 #define QUERY ns_o_query
122 #define IQUERY ns_o_iquery
123 #define STATUS ns_o_status
124 #define NS_NOTIFY_OP ns_o_notify
125 #define NS_UPDATE_OP ns_o_update
127 #define NOERROR ns_r_noerror
128 #define FORMERR ns_r_formerr
129 #define SERVFAIL ns_r_servfail
130 #define NXDOMAIN ns_r_nxdomain
131 #define NOTIMP ns_r_notimpl
132 #define REFUSED ns_r_refused
133 #define YXDOMAIN ns_r_yxdomain
134 #define YXRRSET ns_r_yxrrset
135 #define NXRRSET ns_r_nxrrset
136 #define NOTAUTH ns_r_notauth
137 #define NOTZONE ns_r_notzone
138 /*#define BADSIG ns_r_badsig*/
139 /*#define BADKEY ns_r_badkey*/
140 /*#define BADTIME ns_r_badtime*/
143 #define DELETE ns_uop_delete
144 #define ADD ns_uop_add
150 #define T_CNAME ns_t_cname
151 #define T_SOA ns_t_soa
155 #define T_NULL ns_t_null
156 #define T_WKS ns_t_wks
157 #define T_PTR ns_t_ptr
158 #define T_HINFO ns_t_hinfo
159 #define T_MINFO ns_t_minfo
161 #define T_TXT ns_t_txt
163 #define T_AFSDB ns_t_afsdb
164 #define T_X25 ns_t_x25
165 #define T_ISDN ns_t_isdn
167 #define T_NSAP ns_t_nsap
168 #define T_NSAP_PTR ns_t_nsap_ptr
169 #define T_SIG ns_t_sig
170 #define T_KEY ns_t_key
172 #define T_GPOS ns_t_gpos
173 #define T_AAAA ns_t_aaaa
174 #define T_LOC ns_t_loc
175 #define T_NXT ns_t_nxt
176 #define T_EID ns_t_eid
177 #define T_NIMLOC ns_t_nimloc
178 #define T_SRV ns_t_srv
179 #define T_ATMA ns_t_atma
180 #define T_NAPTR ns_t_naptr
182 #define T_OPT ns_t_opt
183 #define T_TSIG ns_t_tsig
184 #define T_IXFR ns_t_ixfr
185 #define T_AXFR ns_t_axfr
186 #define T_MAILB ns_t_mailb
187 #define T_MAILA ns_t_maila
188 #define T_ANY ns_t_any
191 #define C_CHAOS ns_c_chaos
194 #define C_NONE ns_c_none
195 #define C_ANY ns_c_any
197 #define GETSHORT NS_GET16
198 #define GETLONG NS_GET32
199 #define PUTSHORT NS_PUT16
200 #define PUTLONG NS_PUT32
202 #endif /* _ARPA_NAMESER_COMPAT_ */