FM / dns

/usr/include/bind9/dns

Name	Size	Mode	Actions
acache.h	14232	0644	edit dl rm
acl.h	7242	0644	edit dl rm
adb.h	22595	0644	edit dl rm
badcache.h	3369	0644	edit dl rm
bit.h	807	0644	edit dl rm
byaddr.h	4002	0644	edit dl rm
cache.h	8643	0644	edit dl rm
callbacks.h	2271	0644	edit dl rm
catz.h	11833	0644	edit dl rm
cert.h	1466	0644	edit dl rm
client.h	22042	0644	edit dl rm
clientinfo.h	2006	0644	edit dl rm
compress.h	6646	0644	edit dl rm
db.h	47061	0644	edit dl rm
dbiterator.h	7422	0644	edit dl rm
dbtable.h	3165	0644	edit dl rm
diff.h	6980	0644	edit dl rm
dispatch.h	16427	0644	edit dl rm
dlz.h	10618	0644	edit dl rm
dlz_dlopen.h	4677	0644	edit dl rm
dns64.h	5635	0644	edit dl rm
dnssec.h	12371	0644	edit dl rm
dnstap.h	9364	0644	edit dl rm
ds.h	1225	0644	edit dl rm
dsdigest.h	1722	0644	edit dl rm
dyndb.h	4835	0644	edit dl rm
ecdb.h	809	0644	edit dl rm
edns.h	722	0644	edit dl rm
enumclass.h	1220	0644	edit dl rm
enumtype.h	8300	0644	edit dl rm
events.h	4059	0644	edit dl rm
fixedname.h	1663	0644	edit dl rm
forward.h	3452	0644	edit dl rm
geoip.h	2792	0644	edit dl rm
ipkeylist.h	2186	0644	edit dl rm
iptable.h	1621	0644	edit dl rm
journal.h	8227	0644	edit dl rm
keydata.h	1059	0644	edit dl rm
keyflags.h	1278	0644	edit dl rm
keytable.h	9462	0644	edit dl rm
keyvalues.h	4159	0644	edit dl rm
lib.h	1192	0644	edit dl rm
log.h	3964	0644	edit dl rm
lookup.h	2924	0644	edit dl rm
master.h	11289	0644	edit dl rm
masterdump.h	12647	0644	edit dl rm
message.h	39023	0644	edit dl rm
name.h	37115	0644	edit dl rm
ncache.h	4929	0644	edit dl rm
nsec.h	3397	0644	edit dl rm
nsec3.h	8032	0644	edit dl rm
nta.h	4548	0644	edit dl rm
opcode.h	1007	0644	edit dl rm
order.h	1999	0644	edit dl rm
peer.h	5966	0644	edit dl rm
portlist.h	2101	0644	edit dl rm
private.h	1935	0644	edit dl rm
rbt.h	40618	0644	edit dl rm
rcode.h	2481	0644	edit dl rm
rdata.h	21613	0644	edit dl rm
rdataclass.h	2257	0644	edit dl rm
rdatalist.h	2569	0644	edit dl rm
rdataset.h	21536	0644	edit dl rm
rdatasetiter.h	3926	0644	edit dl rm
rdataslab.h	4528	0644	edit dl rm
rdatastruct.h	61584	0644	edit dl rm
rdatatype.h	2298	0644	edit dl rm
request.h	11156	0644	edit dl rm
resolver.h	20227	0644	edit dl rm
result.h	9284	0644	edit dl rm
rootns.h	892	0644	edit dl rm
rpz.h	10335	0644	edit dl rm
rriterator.h	4230	0644	edit dl rm
rrl.h	6640	0644	edit dl rm
sdb.h	7224	0644	edit dl rm
sdlz.h	14214	0644	edit dl rm
secalg.h	1706	0644	edit dl rm
secproto.h	1557	0644	edit dl rm
soa.h	2186	0644	edit dl rm
ssu.h	8308	0644	edit dl rm
stats.h	13451	0644	edit dl rm
tcpmsg.h	3145	0644	edit dl rm
time.h	1695	0644	edit dl rm
timer.h	1051	0644	edit dl rm
tkey.h	7631	0644	edit dl rm
tsec.h	2949	0644	edit dl rm
tsig.h	8384	0644	edit dl rm
ttl.h	1945	0644	edit dl rm
types.h	14212	0644	edit dl rm
update.h	1653	0644	edit dl rm
validator.h	7161	0644	edit dl rm
version.h	868	0644	edit dl rm
view.h	35274	0644	edit dl rm
xfrin.h	2924	0644	edit dl rm
zone.h	60864	0644	edit dl rm
zonekey.h	777	0644	edit dl rm
zt.h	5562	0644	edit dl rm

Edit: /usr/include/bind9/dns/byaddr.h (4002B)

/*
 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, you can obtain one at https://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

#ifndef DNS_BYADDR_H
#define DNS_BYADDR_H 1

/*****
 ***** Module Info
 *****/

/*! \file dns/byaddr.h
 * \brief
 * The byaddr module provides reverse lookup services for IPv4 and IPv6
 * addresses.
 *
 * MP:
 *\li	The module ensures appropriate synchronization of data structures it
 *	creates and manipulates.
 *
 * Reliability:
 *\li	No anticipated impact.
 *
 * Resources:
 *\li	TBS
 *
 * Security:
 *\li	No anticipated impact.
 *
 * Standards:
 *\li	RFCs:	1034, 1035, 2181, TBS
 *\li	Drafts:	TBS
 */

#include <stdbool.h>

#include <isc/lang.h>
#include <isc/event.h>

#include <dns/types.h>

ISC_LANG_BEGINDECLS

/*%
 * A 'dns_byaddrevent_t' is returned when a byaddr completes.
 * The sender field will be set to the byaddr that completed.  If 'result'
 * is ISC_R_SUCCESS, then 'names' will contain a list of names associated
 * with the address.  The recipient of the event must not change the list
 * and must not refer to any of the name data after the event is freed.
 */
typedef struct dns_byaddrevent {
	ISC_EVENT_COMMON(struct dns_byaddrevent);
	isc_result_t			result;
	dns_namelist_t			names;
} dns_byaddrevent_t;

/*
 * This option is deprecated since we now only consider nibbles.
#define DNS_BYADDROPT_IPV6NIBBLE	0x0001
 */
/*% Note DNS_BYADDROPT_IPV6NIBBLE is now deprecated. */
#define DNS_BYADDROPT_IPV6INT		0x0002

isc_result_t
dns_byaddr_create(isc_mem_t *mctx, isc_netaddr_t *address, dns_view_t *view,
		  unsigned int options, isc_task_t *task,
		  isc_taskaction_t action, void *arg, dns_byaddr_t **byaddrp);
/*%<
 * Find the domain name of 'address'.
 *
 * Notes:
 *
 *\li	There is a reverse lookup format for IPv6 addresses, 'nibble'
 *
 *\li	The 'nibble' format for that address is
 *
 * \code
 *   1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.e.f.ip6.arpa.
 * \endcode
 *
 *\li	#DNS_BYADDROPT_IPV6INT can be used to get nibble lookups under ip6.int.
 *
 * Requires:
 *
 *\li	'mctx' is a valid mctx.
 *
 *\li	'address' is a valid IPv4 or IPv6 address.
 *
 *\li	'view' is a valid view which has a resolver.
 *
 *\li	'task' is a valid task.
 *
 *\li	byaddrp != NULL && *byaddrp == NULL
 *
 * Returns:
 *
 *\li	#ISC_R_SUCCESS
 *\li	#ISC_R_NOMEMORY
 *
 *\li	Any resolver-related error (e.g. #ISC_R_SHUTTINGDOWN) may also be
 *	returned.
 */

void
dns_byaddr_cancel(dns_byaddr_t *byaddr);
/*%<
 * Cancel 'byaddr'.
 *
 * Notes:
 *
 *\li	If 'byaddr' has not completed, post its #DNS_EVENT_BYADDRDONE
 *	event with a result code of #ISC_R_CANCELED.
 *
 * Requires:
 *
 *\li	'byaddr' is a valid byaddr.
 */

void
dns_byaddr_destroy(dns_byaddr_t **byaddrp);
/*%<
 * Destroy 'byaddr'.
 *
 * Requires:
 *
 *\li	'*byaddrp' is a valid byaddr.
 *
 *\li	The caller has received the #DNS_EVENT_BYADDRDONE event (either because
 *	the byaddr completed or because dns_byaddr_cancel() was called).
 *
 * Ensures:
 *
 *\li	*byaddrp == NULL.
 */

isc_result_t
dns_byaddr_createptrname(isc_netaddr_t *address, bool nibble,
			 dns_name_t *name);

isc_result_t
dns_byaddr_createptrname2(isc_netaddr_t *address, unsigned int options,
			  dns_name_t *name);
/*%<
 * Creates a name that would be used in a PTR query for this address.  The
 * nibble flag indicates that the 'nibble' format is to be used if an IPv6
 * address is provided, instead of the 'bitstring' format.  Since we dropped
 * the support of the bitstring labels, it is expected that the flag is always
 * set.  'options' are the same as for dns_byaddr_create().
 *
 * Requires:
 *
 * \li	'address' is a valid address.
 * \li	'name' is a valid name with a dedicated buffer.
 */

ISC_LANG_ENDDECLS

#endif /* DNS_BYADDR_H */

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