1158787Sume/*
2158787Sume * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
3158787Sume * Copyright (c) 1999 by Internet Software Consortium, Inc.
4157308Sume *
5158787Sume * Permission to use, copy, modify, and distribute this software for any
6158787Sume * purpose with or without fee is hereby granted, provided that the above
7158787Sume * copyright notice and this permission notice appear in all copies.
8157308Sume *
9158787Sume * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
10158787Sume * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11158787Sume * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
12158787Sume * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13158787Sume * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14158787Sume * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
15158787Sume * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16157308Sume */
17157308Sume
18158787Sume/*
19170244Sume *	$Id: res_update.h,v 1.2.18.1 2005/04/27 05:00:49 sra Exp $
20158787Sume * $FreeBSD$
21158787Sume */
22157308Sume
23158787Sume#ifndef __RES_UPDATE_H
24158787Sume#define __RES_UPDATE_H
25157308Sume
26170244Sume/*! \file */
27170244Sume
28158787Sume#include <sys/types.h>
29158787Sume#include <arpa/nameser.h>
30158787Sume#include <resolv.h>
31158787Sume
32170244Sume/*%
33157308Sume * This RR-like structure is particular to UPDATE.
34157308Sume */
35157308Sumestruct ns_updrec {
36158787Sume	struct {
37158787Sume		struct ns_updrec *prev;
38158787Sume		struct ns_updrec *next;
39158787Sume	} r_link, r_glink;
40170244Sume	ns_sect		r_section;	/*%< ZONE/PREREQUISITE/UPDATE */
41170244Sume	char *		r_dname;	/*%< owner of the RR */
42170244Sume	ns_class	r_class;	/*%< class number */
43170244Sume	ns_type		r_type;		/*%< type number */
44170244Sume	u_int32_t	r_ttl;		/*%< time to live */
45170244Sume	u_char *	r_data;		/*%< rdata fields as text string */
46170244Sume	u_int		r_size;		/*%< size of r_data field */
47170244Sume	int		r_opcode;	/*%< type of operation */
48157308Sume	/* following fields for private use by the resolver/server routines */
49170244Sume	struct databuf *r_dp;		/*%< databuf to process */
50170244Sume	struct databuf *r_deldp;	/*%< databuf's deleted/overwritten */
51170244Sume	u_int		r_zone;		/*%< zone number on server */
52157308Sume};
53157308Sumetypedef struct ns_updrec ns_updrec;
54158787Sumetypedef struct {
55158787Sume	ns_updrec *head;
56158787Sume	ns_updrec *tail;
57158787Sume} ns_updque;
58157308Sume
59158787Sume#define res_mkupdate		__res_mkupdate
60158787Sume#define res_update		__res_update
61158787Sume#define res_mkupdrec		__res_mkupdrec
62158787Sume#define res_freeupdrec		__res_freeupdrec
63158787Sume#define res_nmkupdate		__res_nmkupdate
64158787Sume#define res_nupdate		__res_nupdate
65157308Sume
66157308Sumeint		res_mkupdate(ns_updrec *, u_char *, int);
67158787Sumeint		res_update(ns_updrec *);
68157308Sumens_updrec *	res_mkupdrec(int, const char *, u_int, u_int, u_long);
69158787Sumevoid		res_freeupdrec(ns_updrec *);
70157308Sumeint		res_nmkupdate(res_state, ns_updrec *, u_char *, int);
71157308Sumeint		res_nupdate(res_state, ns_updrec *, ns_tsig_key *);
72157308Sume
73158787Sume#endif /*__RES_UPDATE_H*/
74170244Sume
75170244Sume/*! \file */
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