1/* 2 * Copyright (C) 2009, 2012 Internet Systems Consortium, Inc. ("ISC") 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 9 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 10 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 11 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 12 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 13 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 14 * PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17/* $Id$ */ 18 19#include <isc/lang.h> 20#include <isc/types.h> 21 22#include <dns/types.h> 23#include <dns/db.h> 24 25#ifndef DNS_PRIVATE_H 26#define DNS_PRIVATE_H 27 28ISC_LANG_BEGINDECLS 29 30isc_result_t 31dns_private_chains(dns_db_t *db, dns_dbversion_t *ver, 32 dns_rdatatype_t privatetype, 33 isc_boolean_t *build_nsec, isc_boolean_t *build_nsec3); 34/*%< 35 * Examine the NSEC, NSEC3PARAM and privatetype RRsets at the apex of the 36 * database to determine which of NSEC or NSEC3 chains we are currently 37 * maintaining. In normal operations only one of NSEC or NSEC3 is being 38 * maintained but when we are transitiong between NSEC and NSEC3 we need 39 * to update both sets of chains. If 'privatetype' is zero then the 40 * privatetype RRset will not be examined. 41 * 42 * Requires: 43 * \li 'db' is valid. 44 * \li 'version' is valid or NULL. 45 * \li 'build_nsec' is a pointer to a isc_boolean_t or NULL. 46 * \li 'build_nsec3' is a pointer to a isc_boolean_t or NULL. 47 * 48 * Returns: 49 * \li ISC_R_SUCCESS, 'build_nsec' and 'build_nsec3' will be valid. 50 * \li other on error 51 */ 52 53ISC_LANG_ENDDECLS 54 55#endif 56