1 /*	$NetBSD: rdatastructpre.h,v 1.5 2014/12/10 04:37:58 christos Exp $	*/
2 
3 /*
4  * Copyright (C) 2004, 2007  Internet Systems Consortium, Inc. ("ISC")
5  * Copyright (C) 1999-2001  Internet Software Consortium.
6  *
7  * Permission to use, copy, modify, and/or distribute this software for any
8  * purpose with or without fee is hereby granted, provided that the above
9  * copyright notice and this permission notice appear in all copies.
10  *
11  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
12  * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
13  * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
14  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
15  * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
16  * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17  * PERFORMANCE OF THIS SOFTWARE.
18  */
19 
20 /* Id: rdatastructpre.h,v 1.16 2007/06/19 23:47:17 tbox Exp  */
21 
22 #ifndef DNS_RDATASTRUCT_H
23 #define DNS_RDATASTRUCT_H 1
24 
25 #include <isc/lang.h>
26 #include <isc/sockaddr.h>
27 
28 #include <dns/name.h>
29 #include <dns/types.h>
30 
31 ISC_LANG_BEGINDECLS
32 
33 typedef struct dns_rdatacommon {
34 	dns_rdataclass_t			rdclass;
35 	dns_rdatatype_t				rdtype;
36 	ISC_LINK(struct dns_rdatacommon)	link;
37 } dns_rdatacommon_t;
38 
39 #define DNS_RDATACOMMON_INIT(_data, _rdtype, _rdclass) \
40 	do { \
41 		(_data)->common.rdtype = (_rdtype); \
42 		(_data)->common.rdclass = (_rdclass); \
43 		ISC_LINK_INIT(&(_data)->common, link); \
44 	} while (/*CONSTCOND*/0)
45