include/res_update.h

   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*/