1 /*        $NetBSD: res_update.h,v 1.8 2012/11/15 18:49:37 christos Exp $        */
2 
3 /*
4  * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
5  * Copyright (c) 1999 by Internet Software Consortium, Inc.
6  *
7  * Permission to use, copy, modify, and 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
12  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13  * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
14  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
17  * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18  */
19 
20 /*
21  *        Id: res_update.h,v 1.3 2005/04/27 04:56:15 sra Exp
22  */
23 
24 #ifndef __RES_UPDATE_H
25 #define __RES_UPDATE_H
26 
27 #include <sys/types.h>
28 #include <arpa/nameser.h>
29 #include <sys/queue.h>
30 #include <resolv.h>
31 
32 /*%
33  * This RR-like structure is particular to UPDATE.
34  */
35 struct ns_updrec {
36           TAILQ_ENTRY(ns_updrec) r_link, r_glink;
37           ns_sect             r_section;          /*%< ZONE/PREREQUISITE/UPDATE */
38           char *              r_dname;  /*%< owner of the RR */
39           ns_class  r_class;  /*%< class number */
40           ns_type             r_type;             /*%< type number */
41           uint32_t  r_ttl;              /*%< time to live */
42           u_char *  r_data;             /*%< rdata fields as text string */
43           u_int               r_size;             /*%< size of r_data field */
44           int                 r_opcode; /*%< type of operation */
45           /* following fields for private use by the resolver/server routines */
46           struct databuf *r_dp;                   /*%< databuf to process */
47           struct databuf *r_deldp;      /*%< databuf's deleted/overwritten */
48           u_int               r_zone;             /*%< zone number on server */
49 };
50 typedef struct ns_updrec ns_updrec;
51 typedef   TAILQ_HEAD(ns_updqueu, ns_updrec) ns_updque;
52 
53 #define res_mkupdate                    __res_mkupdate
54 #define res_update            __res_update
55 #define res_mkupdrec                    __res_mkupdrec
56 #define res_freeupdrec                  __res_freeupdrec
57 #define res_nmkupdate                   __res_nmkupdate
58 #define res_nupdate           __res_nupdate
59 
60 int                 res_mkupdate(ns_updrec *, u_char *, int);
61 int                 res_update(ns_updrec *);
62 ns_updrec *         res_mkupdrec(int, const char *, u_int, u_int, u_long);
63 void                res_freeupdrec(ns_updrec *);
64 int                 res_nmkupdate(res_state, ns_updrec *, u_char *, int);
65 int                 res_nupdate(res_state, ns_updrec *, ns_tsig_key *);
66 
67 #endif /*__RES_UPDATE_H*/
68