1135446Strhodes/* 2262706Serwin * Copyright (C) 2004, 2005, 2007, 2010, 2011, 2013 Internet Systems Consortium, Inc. ("ISC") 3135446Strhodes * Copyright (C) 1999-2002 Internet Software Consortium. 4135446Strhodes * 5193149Sdougb * Permission to use, copy, modify, and/or distribute this software for any 6135446Strhodes * purpose with or without fee is hereby granted, provided that the above 7135446Strhodes * copyright notice and this permission notice appear in all copies. 8135446Strhodes * 9135446Strhodes * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 10135446Strhodes * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 11135446Strhodes * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 12135446Strhodes * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 13135446Strhodes * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 14135446Strhodes * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 15135446Strhodes * PERFORMANCE OF THIS SOFTWARE. 16135446Strhodes */ 17135446Strhodes 18234010Sdougb/* $Id: query.h,v 1.45 2011/01/13 04:59:24 tbox Exp $ */ 19135446Strhodes 20135446Strhodes#ifndef NAMED_QUERY_H 21135446Strhodes#define NAMED_QUERY_H 1 22135446Strhodes 23170222Sdougb/*! \file */ 24170222Sdougb 25135446Strhodes#include <isc/types.h> 26135446Strhodes#include <isc/buffer.h> 27135446Strhodes#include <isc/netaddr.h> 28135446Strhodes 29224092Sdougb#include <dns/rdataset.h> 30224092Sdougb#include <dns/rpz.h> 31135446Strhodes#include <dns/types.h> 32135446Strhodes 33135446Strhodes#include <named/types.h> 34135446Strhodes 35170222Sdougb/*% nameserver database version structure */ 36135446Strhodestypedef struct ns_dbversion { 37135446Strhodes dns_db_t *db; 38135446Strhodes dns_dbversion_t *version; 39224092Sdougb isc_boolean_t acl_checked; 40135446Strhodes isc_boolean_t queryok; 41135446Strhodes ISC_LINK(struct ns_dbversion) link; 42135446Strhodes} ns_dbversion_t; 43135446Strhodes 44170222Sdougb/*% nameserver query structure */ 45135446Strhodesstruct ns_query { 46135446Strhodes unsigned int attributes; 47135446Strhodes unsigned int restarts; 48135446Strhodes isc_boolean_t timerset; 49135446Strhodes dns_name_t * qname; 50135446Strhodes dns_name_t * origqname; 51135446Strhodes unsigned int dboptions; 52135446Strhodes unsigned int fetchoptions; 53135446Strhodes dns_db_t * gluedb; 54135446Strhodes dns_db_t * authdb; 55135446Strhodes dns_zone_t * authzone; 56135446Strhodes isc_boolean_t authdbset; 57135446Strhodes isc_boolean_t isreferral; 58135446Strhodes isc_mutex_t fetchlock; 59135446Strhodes dns_fetch_t * fetch; 60224092Sdougb dns_rpz_st_t * rpz_st; 61135446Strhodes isc_bufferlist_t namebufs; 62135446Strhodes ISC_LIST(ns_dbversion_t) activeversions; 63135446Strhodes ISC_LIST(ns_dbversion_t) freeversions; 64224092Sdougb dns_rdataset_t * dns64_aaaa; 65224092Sdougb dns_rdataset_t * dns64_sigaaaa; 66224092Sdougb isc_boolean_t * dns64_aaaaok; 67224092Sdougb unsigned int dns64_aaaaoklen; 68224092Sdougb unsigned int dns64_options; 69224092Sdougb unsigned int dns64_ttl; 70135446Strhodes}; 71135446Strhodes 72135446Strhodes#define NS_QUERYATTR_RECURSIONOK 0x0001 73135446Strhodes#define NS_QUERYATTR_CACHEOK 0x0002 74135446Strhodes#define NS_QUERYATTR_PARTIALANSWER 0x0004 75135446Strhodes#define NS_QUERYATTR_NAMEBUFUSED 0x0008 76135446Strhodes#define NS_QUERYATTR_RECURSING 0x0010 77135446Strhodes#define NS_QUERYATTR_CACHEGLUEOK 0x0020 78135446Strhodes#define NS_QUERYATTR_QUERYOKVALID 0x0040 79135446Strhodes#define NS_QUERYATTR_QUERYOK 0x0080 80135446Strhodes#define NS_QUERYATTR_WANTRECURSION 0x0100 81135446Strhodes#define NS_QUERYATTR_SECURE 0x0200 82135446Strhodes#define NS_QUERYATTR_NOAUTHORITY 0x0400 83135446Strhodes#define NS_QUERYATTR_NOADDITIONAL 0x0800 84216175Sdougb#define NS_QUERYATTR_CACHEACLOKVALID 0x1000 85216175Sdougb#define NS_QUERYATTR_CACHEACLOK 0x2000 86224092Sdougb#define NS_QUERYATTR_DNS64 0x4000 87224092Sdougb#define NS_QUERYATTR_DNS64EXCLUDE 0x8000 88135446Strhodes 89262706Serwin#ifdef USE_RRL 90262706Serwin#define NS_QUERYATTR_RRL_CHECKED 0x10000 91262706Serwin#endif /* USE_RRL */ 92224092Sdougb 93262706Serwin 94135446Strhodesisc_result_t 95135446Strhodesns_query_init(ns_client_t *client); 96135446Strhodes 97135446Strhodesvoid 98135446Strhodesns_query_free(ns_client_t *client); 99135446Strhodes 100135446Strhodesvoid 101135446Strhodesns_query_start(ns_client_t *client); 102135446Strhodes 103135446Strhodesvoid 104135446Strhodesns_query_cancel(ns_client_t *client); 105135446Strhodes 106135446Strhodes#endif /* NAMED_QUERY_H */ 107