108 lines
2.7 KiB
C
108 lines
2.7 KiB
C
/*
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* Copyright (C) 1999-2002, 2004, 2005, 2007, 2010, 2011, 2013-2016 Internet Systems Consortium, Inc. ("ISC")
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef NAMED_QUERY_H
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#define NAMED_QUERY_H 1
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/*! \file */
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#include <isc/types.h>
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#include <isc/buffer.h>
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#include <isc/netaddr.h>
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#include <dns/rdataset.h>
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#include <dns/rpz.h>
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#include <dns/types.h>
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#include <named/types.h>
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/*% nameserver database version structure */
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typedef struct ns_dbversion {
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dns_db_t *db;
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dns_dbversion_t *version;
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isc_boolean_t acl_checked;
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isc_boolean_t queryok;
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ISC_LINK(struct ns_dbversion) link;
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} ns_dbversion_t;
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/*% nameserver query structure */
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struct ns_query {
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unsigned int attributes;
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unsigned int restarts;
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isc_boolean_t timerset;
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dns_name_t * qname;
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dns_name_t * origqname;
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dns_rdatatype_t qtype;
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unsigned int dboptions;
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unsigned int fetchoptions;
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dns_db_t * gluedb;
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dns_db_t * authdb;
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dns_zone_t * authzone;
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isc_boolean_t authdbset;
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isc_boolean_t isreferral;
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isc_mutex_t fetchlock;
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dns_fetch_t * fetch;
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dns_fetch_t * prefetch;
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dns_rpz_st_t * rpz_st;
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isc_bufferlist_t namebufs;
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ISC_LIST(ns_dbversion_t) activeversions;
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ISC_LIST(ns_dbversion_t) freeversions;
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dns_rdataset_t * dns64_aaaa;
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dns_rdataset_t * dns64_sigaaaa;
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isc_boolean_t * dns64_aaaaok;
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unsigned int dns64_aaaaoklen;
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unsigned int dns64_options;
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unsigned int dns64_ttl;
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struct {
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dns_db_t * db;
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dns_zone_t * zone;
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dns_dbnode_t * node;
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dns_rdatatype_t qtype;
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dns_name_t * fname;
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dns_fixedname_t fixed;
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isc_result_t result;
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dns_rdataset_t * rdataset;
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dns_rdataset_t * sigrdataset;
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isc_boolean_t authoritative;
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} redirect;
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};
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#define NS_QUERYATTR_RECURSIONOK 0x0001
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#define NS_QUERYATTR_CACHEOK 0x0002
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#define NS_QUERYATTR_PARTIALANSWER 0x0004
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#define NS_QUERYATTR_NAMEBUFUSED 0x0008
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#define NS_QUERYATTR_RECURSING 0x0010
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#define NS_QUERYATTR_CACHEGLUEOK 0x0020
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#define NS_QUERYATTR_QUERYOKVALID 0x0040
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#define NS_QUERYATTR_QUERYOK 0x0080
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#define NS_QUERYATTR_WANTRECURSION 0x0100
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#define NS_QUERYATTR_SECURE 0x0200
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#define NS_QUERYATTR_NOAUTHORITY 0x0400
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#define NS_QUERYATTR_NOADDITIONAL 0x0800
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#define NS_QUERYATTR_CACHEACLOKVALID 0x1000
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#define NS_QUERYATTR_CACHEACLOK 0x2000
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#define NS_QUERYATTR_DNS64 0x4000
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#define NS_QUERYATTR_DNS64EXCLUDE 0x8000
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#define NS_QUERYATTR_RRL_CHECKED 0x10000
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#define NS_QUERYATTR_REDIRECT 0x20000
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isc_result_t
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ns_query_init(ns_client_t *client);
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void
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ns_query_free(ns_client_t *client);
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void
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ns_query_start(ns_client_t *client);
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void
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ns_query_cancel(ns_client_t *client);
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#endif /* NAMED_QUERY_H */
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