/usr/include/dns/iptable.h is in libbind-dev 1:9.9.5.dfsg-3ubuntu0.19.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | /*
* Copyright (C) 2007, 2012 Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: iptable.h,v 1.4 2007/09/14 01:46:05 marka Exp $ */
#ifndef DNS_IPTABLE_H
#define DNS_IPTABLE_H 1
#include <isc/lang.h>
#include <isc/magic.h>
#include <isc/radix.h>
#include <dns/types.h>
struct dns_iptable {
unsigned int magic;
isc_mem_t *mctx;
isc_refcount_t refcount;
isc_radix_tree_t *radix;
ISC_LINK(dns_iptable_t) nextincache;
};
#define DNS_IPTABLE_MAGIC ISC_MAGIC('T','a','b','l')
#define DNS_IPTABLE_VALID(a) ISC_MAGIC_VALID(a, DNS_IPTABLE_MAGIC)
/***
*** Functions
***/
ISC_LANG_BEGINDECLS
isc_result_t
dns_iptable_create(isc_mem_t *mctx, dns_iptable_t **target);
/*
* Create a new IP table and the underlying radix structure
*/
isc_result_t
dns_iptable_addprefix(dns_iptable_t *tab, isc_netaddr_t *addr,
isc_uint16_t bitlen, isc_boolean_t pos);
/*
* Add an IP prefix to an existing IP table
*/
isc_result_t
dns_iptable_merge(dns_iptable_t *tab, dns_iptable_t *source, isc_boolean_t pos);
/*
* Merge one IP table into another one.
*/
void
dns_iptable_attach(dns_iptable_t *source, dns_iptable_t **target);
void
dns_iptable_detach(dns_iptable_t **tabp);
ISC_LANG_ENDDECLS
#endif /* DNS_IPTABLE_H */
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