00b67f09dd
Also known as ISC bind. This import adds utilities such as host(1), dig(1), and nslookup(1), as well as many other tools and libraries. Change-Id: I035ca46e64f1965d57019e773f4ff0ef035e4aa3
75 lines
2.0 KiB
C
75 lines
2.0 KiB
C
/* $NetBSD: iptable.h,v 1.5 2014/12/10 04:37:58 christos Exp $ */
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/*
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* Copyright (C) 2007, 2012 Internet Systems Consortium, Inc. ("ISC")
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* Id: iptable.h,v 1.4 2007/09/14 01:46:05 marka Exp */
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#ifndef DNS_IPTABLE_H
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#define DNS_IPTABLE_H 1
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#include <isc/lang.h>
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#include <isc/magic.h>
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#include <isc/radix.h>
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#include <dns/types.h>
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struct dns_iptable {
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unsigned int magic;
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isc_mem_t *mctx;
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isc_refcount_t refcount;
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isc_radix_tree_t *radix;
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ISC_LINK(dns_iptable_t) nextincache;
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};
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#define DNS_IPTABLE_MAGIC ISC_MAGIC('T','a','b','l')
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#define DNS_IPTABLE_VALID(a) ISC_MAGIC_VALID(a, DNS_IPTABLE_MAGIC)
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/***
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*** Functions
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***/
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ISC_LANG_BEGINDECLS
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isc_result_t
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dns_iptable_create(isc_mem_t *mctx, dns_iptable_t **target);
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/*
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* Create a new IP table and the underlying radix structure
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*/
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isc_result_t
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dns_iptable_addprefix(dns_iptable_t *tab, isc_netaddr_t *addr,
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isc_uint16_t bitlen, isc_boolean_t pos);
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/*
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* Add an IP prefix to an existing IP table
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*/
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isc_result_t
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dns_iptable_merge(dns_iptable_t *tab, dns_iptable_t *source, isc_boolean_t pos);
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/*
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* Merge one IP table into another one.
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*/
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void
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dns_iptable_attach(dns_iptable_t *source, dns_iptable_t **target);
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void
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dns_iptable_detach(dns_iptable_t **tabp);
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ISC_LANG_ENDDECLS
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#endif /* DNS_IPTABLE_H */
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