source: svn/trunk/newcon3bcm2_21bu/toolchain/mipsel-linux-uclibc/include/arpa/nameser_compat.h

Last change on this file was 2, checked in by jglee, 11 years ago

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1/* Copyright (c) 1983, 1989
2 *    The Regents of the University of California.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
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 * 4. Neither the name of the University nor the names of its contributors
13 *    may be used to endorse or promote products derived from this software
14 *    without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29/*
30 *      from nameser.h  8.1 (Berkeley) 6/2/93
31 *      $BINDId: nameser_compat.h,v 8.11 1999/01/02 08:00:58 vixie Exp $
32 */
33
34#ifndef _ARPA_NAMESER_COMPAT_
35#define _ARPA_NAMESER_COMPAT_
36
37#define __BIND          19950621        /* (DEAD) interface version stamp. */
38
39#include <endian.h>
40
41/*
42 * Structure for query header.  The order of the fields is machine- and
43 * compiler-dependent, depending on the byte/bit order and the layout
44 * of bit fields.  We use bit fields only in int variables, as this
45 * is all ANSI requires.  This requires a somewhat confusing rearrangement.
46 */
47
48typedef struct {
49        unsigned        id :16;         /* query identification number */
50#if BYTE_ORDER == BIG_ENDIAN
51                        /* fields in third byte */
52        unsigned        qr: 1;          /* response flag */
53        unsigned        opcode: 4;      /* purpose of message */
54        unsigned        aa: 1;          /* authoritive answer */
55        unsigned        tc: 1;          /* truncated message */
56        unsigned        rd: 1;          /* recursion desired */
57                        /* fields in fourth byte */
58        unsigned        ra: 1;          /* recursion available */
59        unsigned        unused :1;      /* unused bits (MBZ as of 4.9.3a3) */
60        unsigned        ad: 1;          /* authentic data from named */
61        unsigned        cd: 1;          /* checking disabled by resolver */
62        unsigned        rcode :4;       /* response code */
63#endif
64#if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN
65                        /* fields in third byte */
66        unsigned        rd :1;          /* recursion desired */
67        unsigned        tc :1;          /* truncated message */
68        unsigned        aa :1;          /* authoritive answer */
69        unsigned        opcode :4;      /* purpose of message */
70        unsigned        qr :1;          /* response flag */
71                        /* fields in fourth byte */
72        unsigned        rcode :4;       /* response code */
73        unsigned        cd: 1;          /* checking disabled by resolver */
74        unsigned        ad: 1;          /* authentic data from named */
75        unsigned        unused :1;      /* unused bits (MBZ as of 4.9.3a3) */
76        unsigned        ra :1;          /* recursion available */
77#endif
78                        /* remaining bytes */
79        unsigned        qdcount :16;    /* number of question entries */
80        unsigned        ancount :16;    /* number of answer entries */
81        unsigned        nscount :16;    /* number of authority entries */
82        unsigned        arcount :16;    /* number of resource entries */
83} HEADER;
84
85#define PACKETSZ        NS_PACKETSZ
86#define MAXDNAME        NS_MAXDNAME
87#define MAXCDNAME       NS_MAXCDNAME
88#define MAXLABEL        NS_MAXLABEL
89#define HFIXEDSZ        NS_HFIXEDSZ
90#define QFIXEDSZ        NS_QFIXEDSZ
91#define RRFIXEDSZ       NS_RRFIXEDSZ
92#define INT32SZ         NS_INT32SZ
93#define INT16SZ         NS_INT16SZ
94#define INADDRSZ        NS_INADDRSZ
95#define IN6ADDRSZ       NS_IN6ADDRSZ
96#define INDIR_MASK      NS_CMPRSFLGS
97#define NAMESERVER_PORT NS_DEFAULTPORT
98
99#define S_ZONE          ns_s_zn
100#define S_PREREQ        ns_s_pr
101#define S_UPDATE        ns_s_ud
102#define S_ADDT          ns_s_ar
103
104#define QUERY           ns_o_query
105#define IQUERY          ns_o_iquery
106#define STATUS          ns_o_status
107#define NS_NOTIFY_OP    ns_o_notify
108#define NS_UPDATE_OP    ns_o_update
109
110#define NOERROR         ns_r_noerror
111#define FORMERR         ns_r_formerr
112#define SERVFAIL        ns_r_servfail
113#define NXDOMAIN        ns_r_nxdomain
114#define NOTIMP          ns_r_notimpl
115#define REFUSED         ns_r_refused
116#define YXDOMAIN        ns_r_yxdomain
117#define YXRRSET         ns_r_yxrrset
118#define NXRRSET         ns_r_nxrrset
119#define NOTAUTH         ns_r_notauth
120#define NOTZONE         ns_r_notzone
121/*#define BADSIG                ns_r_badsig*/
122/*#define BADKEY                ns_r_badkey*/
123/*#define BADTIME               ns_r_badtime*/
124
125
126#define DELETE          ns_uop_delete
127#define ADD             ns_uop_add
128
129#define T_A             ns_t_a
130#define T_NS            ns_t_ns
131#define T_MD            ns_t_md
132#define T_MF            ns_t_mf
133#define T_CNAME         ns_t_cname
134#define T_SOA           ns_t_soa
135#define T_MB            ns_t_mb
136#define T_MG            ns_t_mg
137#define T_MR            ns_t_mr
138#define T_NULL          ns_t_null
139#define T_WKS           ns_t_wks
140#define T_PTR           ns_t_ptr
141#define T_HINFO         ns_t_hinfo
142#define T_MINFO         ns_t_minfo
143#define T_MX            ns_t_mx
144#define T_TXT           ns_t_txt
145#define T_RP            ns_t_rp
146#define T_AFSDB         ns_t_afsdb
147#define T_X25           ns_t_x25
148#define T_ISDN          ns_t_isdn
149#define T_RT            ns_t_rt
150#define T_NSAP          ns_t_nsap
151#define T_NSAP_PTR      ns_t_nsap_ptr
152#define T_SIG           ns_t_sig
153#define T_KEY           ns_t_key
154#define T_PX            ns_t_px
155#define T_GPOS          ns_t_gpos
156#define T_AAAA          ns_t_aaaa
157#define T_LOC           ns_t_loc
158#define T_NXT           ns_t_nxt
159#define T_EID           ns_t_eid
160#define T_NIMLOC        ns_t_nimloc
161#define T_SRV           ns_t_srv
162#define T_ATMA          ns_t_atma
163#define T_NAPTR         ns_t_naptr
164#define T_TSIG          ns_t_tsig
165#define T_IXFR          ns_t_ixfr
166#define T_AXFR          ns_t_axfr
167#define T_MAILB         ns_t_mailb
168#define T_MAILA         ns_t_maila
169#define T_ANY           ns_t_any
170
171#define C_IN            ns_c_in
172#define C_CHAOS         ns_c_chaos
173#define C_HS            ns_c_hs
174/* BIND_UPDATE */
175#define C_NONE          ns_c_none
176#define C_ANY           ns_c_any
177
178#define GETSHORT                NS_GET16
179#define GETLONG                 NS_GET32
180#define PUTSHORT                NS_PUT16
181#define PUTLONG                 NS_PUT32
182
183#endif /* _ARPA_NAMESER_COMPAT_ */
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