/*

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* Copyright (C) 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 https://mozilla.org/MPL/2.0/.

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*

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* See the COPYRIGHT file distributed with this work for additional

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* information regarding copyright ownership.

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*/

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#ifndef DNS_GEOIP_H

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#define DNS_GEOIP_H 1

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/*****

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***** Module Info

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*****/

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/*! \file dns/geoip.h

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* \brief

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* GeoIP/GeoIP2 data types and function prototypes.

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*/

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#if defined(HAVE_GEOIP) || defined(HAVE_GEOIP2)

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/***

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*** Imports

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***/

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#include <stdbool.h>

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#include <isc/lang.h>

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#include <isc/magic.h>

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#include <isc/netaddr.h>

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#include <dns/name.h>

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#include <dns/types.h>

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#include <dns/iptable.h>

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/***

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*** Types

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***/

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typedef enum {

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dns_geoip_countrycode,

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dns_geoip_countrycode3,

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dns_geoip_countryname,

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dns_geoip_continentcode,

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dns_geoip_continent,

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dns_geoip_region,

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dns_geoip_regionname,

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dns_geoip_country_code,

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dns_geoip_country_code3,

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dns_geoip_country_name,

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dns_geoip_country_continentcode,

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dns_geoip_country_continent,

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dns_geoip_region_countrycode,

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dns_geoip_region_code,

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dns_geoip_region_name,

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dns_geoip_city_countrycode,

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dns_geoip_city_countrycode3,

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dns_geoip_city_countryname,

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dns_geoip_city_region,

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dns_geoip_city_regionname,

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dns_geoip_city_name,

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dns_geoip_city_postalcode,

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dns_geoip_city_metrocode,

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dns_geoip_city_areacode,

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dns_geoip_city_continentcode,

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dns_geoip_city_continent,

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dns_geoip_city_timezonecode,

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dns_geoip_isp_name,

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dns_geoip_org_name,

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dns_geoip_as_asnum,

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dns_geoip_domain_name,

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dns_geoip_netspeed_id

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} dns_geoip_subtype_t;

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typedef struct dns_geoip_elem {

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dns_geoip_subtype_t subtype;

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void *db;

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union {

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char as_string[256];

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int as_int;

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};

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} dns_geoip_elem_t;

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struct dns_geoip_databases {

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#ifdef HAVE_GEOIP2

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void *country; /* GeoIP2-Country or GeoLite2-Country */

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void *city; /* GeoIP2-CIty or GeoLite2-City */

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void *domain; /* GeoIP2-Domain */

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void *isp; /* GeoIP2-ISP */

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void *as; /* GeoIP2-ASN or GeoLite2-ASN */

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#else /* HAVE_GEOIP */

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void *country_v4; /* GeoIP DB 1 */

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void *city_v4; /* GeoIP DB 2 or 6 */

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void *region; /* GeoIP DB 3 or 7 */

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void *isp; /* GeoIP DB 4 */

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void *org; /* GeoIP DB 5 */

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void *as; /* GeoIP DB 9 */

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void *netspeed; /* GeoIP DB 10 */

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void *domain; /* GeoIP DB 11 */

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void *country_v6; /* GeoIP DB 12 */

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void *city_v6; /* GeoIP DB 30 or 31 */

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#endif /* HAVE_GEOIP */

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};

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/***

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*** Functions

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***/

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ISC_LANG_BEGINDECLS

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bool

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dns_geoip_match(const isc_netaddr_t *reqaddr, uint8_t *scope,

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const dns_geoip_databases_t *geoip,

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const dns_geoip_elem_t *elt);

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void

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dns_geoip_shutdown(void);

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ISC_LANG_ENDDECLS

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#endif /* HAVE_GEOIP | HAVE_GEOIP2 */

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#endif /* DNS_GEOIP_H */

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