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/*
* Copyright (c) 1999 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
/*
* $Id: res_update.h,v 1.2.2.1 2001/05/17 20:47:28 mellon Exp $
*/
#ifndef __RES_UPDATE_H
#define __RES_UPDATE_H
#include <sys/types.h>
#include "arpa/nameser.h"
#include <isc-dhcp/list.h>
/*
* This RR-like structure is particular to UPDATE.
*/
typedef struct ns_updrec {
ISC_LINK(struct ns_updrec) r_link, r_glink;
ns_sect r_section; /* ZONE/PREREQUISITE/UPDATE */
char *r_dname; /* owner of the RR */
ns_class r_class; /* class number */
ns_type r_type; /* type number */
u_int32_t r_ttl; /* time to live */
const unsigned char *r_data; /* rdata fields as text string */
unsigned char *r_data_ephem; /* pointer to freeable r_data */
unsigned int r_size; /* size of r_data field */
int r_opcode; /* type of operation */
/* following fields for private use by the resolver/server
routines */
struct databuf *r_dp; /* databuf to process */
struct databuf *r_deldp; /* databuf's deleted/overwritten */
unsigned int r_zone; /* zone number on server */
} ns_updrec;
typedef ISC_LIST(ns_updrec) ns_updque;
#endif /*__RES_UPDATE_H*/
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