[apple/xnu.git] / bsd / include / arpa / nameser_compat.h

/* Copyright (c) 1983, 1989
 *    The Regents of the University of California.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 * 	This product includes software developed by the University of
 * 	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

/*
 *      from nameser.h	8.1 (Berkeley) 6/2/93
 *	From: Id: nameser_compat.h,v 8.9 1998/03/20 23:25:10 halley Exp
 * $FreeBSD: src/include/arpa/nameser_compat.h,v 1.1.2.1 1999/08/29 14:39:01 peter Exp $
 */

#ifndef _ARPA_NAMESER_COMPAT_
#define	_ARPA_NAMESER_COMPAT_

#define	__BIND		19950621	/* (DEAD) interface version stamp. */

#include <machine/endian.h>

#if !defined(BYTE_ORDER) || \
    (BYTE_ORDER != BIG_ENDIAN && BYTE_ORDER != LITTLE_ENDIAN && \
    BYTE_ORDER != PDP_ENDIAN)
	/* you must determine what the correct bit order is for
	 * your compiler - the next line is an intentional error
	 * which will force your compiles to bomb until you fix
	 * the above macros.
	 */
  error "Undefined or invalid BYTE_ORDER";
#endif

/*
 * Structure for query header.  The order of the fields is machine- and
 * compiler-dependent, depending on the byte/bit order and the layout
 * of bit fields.  We use bit fields only in int variables, as this
 * is all ANSI requires.  This requires a somewhat confusing rearrangement.
 */

typedef struct {
	unsigned	id :16;		/* query identification number */
#if BYTE_ORDER == BIG_ENDIAN
			/* fields in third byte */
	unsigned	qr: 1;		/* response flag */
	unsigned	opcode: 4;	/* purpose of message */
	unsigned	aa: 1;		/* authoritive answer */
	unsigned	tc: 1;		/* truncated message */
	unsigned	rd: 1;		/* recursion desired */
			/* fields in fourth byte */
	unsigned	ra: 1;		/* recursion available */
	unsigned	unused :1;	/* unused bits (MBZ as of 4.9.3a3) */
	unsigned	ad: 1;		/* authentic data from named */
	unsigned	cd: 1;		/* checking disabled by resolver */
	unsigned	rcode :4;	/* response code */
#endif
#if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN
			/* fields in third byte */
	unsigned	rd :1;		/* recursion desired */
	unsigned	tc :1;		/* truncated message */
	unsigned	aa :1;		/* authoritive answer */
	unsigned	opcode :4;	/* purpose of message */
	unsigned	qr :1;		/* response flag */
			/* fields in fourth byte */
	unsigned	rcode :4;	/* response code */
	unsigned	cd: 1;		/* checking disabled by resolver */
	unsigned	ad: 1;		/* authentic data from named */
	unsigned	unused :1;	/* unused bits (MBZ as of 4.9.3a3) */
	unsigned	ra :1;		/* recursion available */
#endif
			/* remaining bytes */
	unsigned	qdcount :16;	/* number of question entries */
	unsigned	ancount :16;	/* number of answer entries */
	unsigned	nscount :16;	/* number of authority entries */
	unsigned	arcount :16;	/* number of resource entries */
} HEADER;

#define PACKETSZ	NS_PACKETSZ
#define MAXDNAME	NS_MAXDNAME
#define MAXCDNAME	NS_MAXCDNAME
#define MAXLABEL	NS_MAXLABEL
#define	HFIXEDSZ	NS_HFIXEDSZ
#define QFIXEDSZ	NS_QFIXEDSZ
#define RRFIXEDSZ	NS_RRFIXEDSZ
#define	INT32SZ		NS_INT32SZ
#define	INT16SZ		NS_INT16SZ
#define	INADDRSZ	NS_INADDRSZ
#define	IN6ADDRSZ	NS_IN6ADDRSZ
#define	INDIR_MASK	NS_CMPRSFLGS
#define NAMESERVER_PORT	NS_DEFAULTPORT

#define S_ZONE		ns_s_zn
#define S_PREREQ	ns_s_pr
#define S_UPDATE	ns_s_ud
#define S_ADDT		ns_s_ar

#define QUERY		ns_o_query
#define IQUERY		ns_o_iquery
#define STATUS		ns_o_status
#define	NS_NOTIFY_OP	ns_o_notify
#define	NS_UPDATE_OP	ns_o_update

#define NOERROR		ns_r_noerror
#define FORMERR		ns_r_formerr
#define SERVFAIL	ns_r_servfail
#define NXDOMAIN	ns_r_nxdomain
#define NOTIMP		ns_r_notimpl
#define REFUSED		ns_r_refused
#define YXDOMAIN	ns_r_yxdomain
#define YXRRSET		ns_r_yxrrset
#define NXRRSET		ns_r_nxrrset
#define NOTAUTH		ns_r_notauth
#define NOTZONE		ns_r_notzone

#define DELETE		ns_uop_delete
#define ADD		ns_uop_add

#define T_A		ns_t_a
#define T_NS		ns_t_ns
#define T_MD		ns_t_md
#define T_MF		ns_t_mf
#define T_CNAME		ns_t_cname
#define T_SOA		ns_t_soa
#define T_MB		ns_t_mb
#define T_MG		ns_t_mg
#define T_MR		ns_t_mr
#define T_NULL		ns_t_null
#define T_WKS		ns_t_wks
#define T_PTR		ns_t_ptr
#define T_HINFO		ns_t_hinfo
#define T_MINFO		ns_t_minfo
#define T_MX		ns_t_mx
#define T_TXT		ns_t_txt
#define	T_RP		ns_t_rp
#define T_AFSDB		ns_t_afsdb
#define T_X25		ns_t_x25
#define T_ISDN		ns_t_isdn
#define T_RT		ns_t_rt
#define T_NSAP		ns_t_nsap
#define T_NSAP_PTR	ns_t_nsap_ptr
#define	T_SIG		ns_t_sig
#define	T_KEY		ns_t_key
#define	T_PX		ns_t_px
#define	T_GPOS		ns_t_gpos
#define	T_AAAA		ns_t_aaaa
#define	T_LOC		ns_t_loc
#define	T_NXT		ns_t_nxt
#define	T_EID		ns_t_eid
#define	T_NIMLOC	ns_t_nimloc
#define	T_SRV		ns_t_srv
#define T_ATMA		ns_t_atma
#define T_NAPTR		ns_t_naptr
#define	T_IXFR		ns_t_ixfr
#define T_AXFR		ns_t_axfr
#define T_MAILB		ns_t_mailb
#define T_MAILA		ns_t_maila
#define T_ANY		ns_t_any

#define C_IN		ns_c_in
#define C_CHAOS		ns_c_chaos
#define C_HS		ns_c_hs
/* BIND_UPDATE */
#define C_NONE		ns_c_none
#define C_ANY		ns_c_any

#define	GETSHORT		NS_GET16
#define	GETLONG			NS_GET32
#define	PUTSHORT		NS_PUT16
#define	PUTLONG			NS_PUT32

#endif /* _ARPA_NAMESER_COMPAT_ */
Commit	Line	Data
1c79356b A	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	* 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.
	19	*
	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
	30	* SUCH DAMAGE.
	31	*/
	32
	33	/*
	34	* from nameser.h 8.1 (Berkeley) 6/2/93
	35	* From: Id: nameser_compat.h,v 8.9 1998/03/20 23:25:10 halley Exp
	36	* $FreeBSD: src/include/arpa/nameser_compat.h,v 1.1.2.1 1999/08/29 14:39:01 peter Exp $
	37	*/
	38
	39	#ifndef _ARPA_NAMESER_COMPAT_
	40	#define _ARPA_NAMESER_COMPAT_
	41
	42	#define __BIND 19950621 /* (DEAD) interface version stamp. */
	43
	44	#include <machine/endian.h>
	45
	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
	52	* the above macros.
	53	*/
	54	error "Undefined or invalid BYTE_ORDER";
	55	#endif
	56
	57	/*
	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.
	62	*/
	63
	64	typedef struct {
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 */
79	#endif
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 */
93	#endif
94	/* remaining bytes */
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 */
99	} HEADER;
100
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 INADDRSZ NS_INADDRSZ
111	#define IN6ADDRSZ NS_IN6ADDRSZ
112	#define INDIR_MASK NS_CMPRSFLGS
113	#define NAMESERVER_PORT NS_DEFAULTPORT
114
115	#define S_ZONE ns_s_zn
116	#define S_PREREQ ns_s_pr
117	#define S_UPDATE ns_s_ud
118	#define S_ADDT ns_s_ar
119
120	#define QUERY ns_o_query
121	#define IQUERY ns_o_iquery
122	#define STATUS ns_o_status
123	#define NS_NOTIFY_OP ns_o_notify
124	#define NS_UPDATE_OP ns_o_update
125
126	#define NOERROR ns_r_noerror
127	#define FORMERR ns_r_formerr
128	#define SERVFAIL ns_r_servfail
129	#define NXDOMAIN ns_r_nxdomain
130	#define NOTIMP ns_r_notimpl
131	#define REFUSED ns_r_refused
132	#define YXDOMAIN ns_r_yxdomain
133	#define YXRRSET ns_r_yxrrset
134	#define NXRRSET ns_r_nxrrset
135	#define NOTAUTH ns_r_notauth
136	#define NOTZONE ns_r_notzone
137
138	#define DELETE ns_uop_delete
139	#define ADD ns_uop_add
140
141	#define T_A ns_t_a
142	#define T_NS ns_t_ns
143	#define T_MD ns_t_md
144	#define T_MF ns_t_mf
145	#define T_CNAME ns_t_cname
146	#define T_SOA ns_t_soa
147	#define T_MB ns_t_mb
148	#define T_MG ns_t_mg
149	#define T_MR ns_t_mr
150	#define T_NULL ns_t_null
151	#define T_WKS ns_t_wks
152	#define T_PTR ns_t_ptr
153	#define T_HINFO ns_t_hinfo
154	#define T_MINFO ns_t_minfo
155	#define T_MX ns_t_mx
156	#define T_TXT ns_t_txt
157	#define T_RP ns_t_rp
158	#define T_AFSDB ns_t_afsdb
159	#define T_X25 ns_t_x25
160	#define T_ISDN ns_t_isdn
161	#define T_RT ns_t_rt
162	#define T_NSAP ns_t_nsap
163	#define T_NSAP_PTR ns_t_nsap_ptr
164	#define T_SIG ns_t_sig
165	#define T_KEY ns_t_key
166	#define T_PX ns_t_px
167	#define T_GPOS ns_t_gpos
168	#define T_AAAA ns_t_aaaa
169	#define T_LOC ns_t_loc
170	#define T_NXT ns_t_nxt
171	#define T_EID ns_t_eid
172	#define T_NIMLOC ns_t_nimloc
173	#define T_SRV ns_t_srv
174	#define T_ATMA ns_t_atma
175	#define T_NAPTR ns_t_naptr
176	#define T_IXFR ns_t_ixfr
177	#define T_AXFR ns_t_axfr
178	#define T_MAILB ns_t_mailb
179	#define T_MAILA ns_t_maila
180	#define T_ANY ns_t_any
181
182	#define C_IN ns_c_in
183	#define C_CHAOS ns_c_chaos
184	#define C_HS ns_c_hs
185	/* BIND_UPDATE */
186	#define C_NONE ns_c_none
187	#define C_ANY ns_c_any
188
189	#define GETSHORT NS_GET16
190	#define GETLONG NS_GET32
191	#define PUTSHORT NS_PUT16
192	#define PUTLONG NS_PUT32
193
194	#endif /* _ARPA_NAMESER_COMPAT_ */