Gecko [ www.corporacionhdm.com.pe ]

Name	Size	Permission	Date
acache.h	13.9 KB	-rw-r--r--	2025-02-20 09:05
acl.h	7.07 KB	-rw-r--r--	2025-02-20 09:05
adb.h	22.07 KB	-rw-r--r--	2025-02-20 09:05
badcache.h	3.29 KB	-rw-r--r--	2025-02-20 09:05
bit.h	807 B	-rw-r--r--	2025-02-20 09:05
byaddr.h	3.91 KB	-rw-r--r--	2025-02-20 09:05
cache.h	8.44 KB	-rw-r--r--	2025-02-20 09:05
callbacks.h	2.22 KB	-rw-r--r--	2025-02-20 09:05
catz.h	11.56 KB	-rw-r--r--	2025-02-20 09:05
cert.h	1.43 KB	-rw-r--r--	2025-02-20 09:05
client.h	21.53 KB	-rw-r--r--	2025-02-20 09:05
clientinfo.h	1.96 KB	-rw-r--r--	2025-02-20 09:05
compress.h	6.49 KB	-rw-r--r--	2025-02-20 09:05
db.h	45.48 KB	-rw-r--r--	2025-02-20 09:05
dbiterator.h	7.25 KB	-rw-r--r--	2025-02-20 09:05
dbtable.h	3.09 KB	-rw-r--r--	2025-02-20 09:05
diff.h	6.82 KB	-rw-r--r--	2025-02-20 09:05
dispatch.h	16.04 KB	-rw-r--r--	2025-02-20 09:05
dlz.h	10.37 KB	-rw-r--r--	2025-02-20 09:05
dlz_dlopen.h	4.57 KB	-rw-r--r--	2025-02-20 09:05
dns64.h	5.5 KB	-rw-r--r--	2025-02-20 09:05
dnssec.h	11.83 KB	-rw-r--r--	2025-02-20 09:05
dnstap.h	9.14 KB	-rw-r--r--	2025-02-20 09:05
ds.h	1.2 KB	-rw-r--r--	2025-02-20 09:05
dsdigest.h	1.68 KB	-rw-r--r--	2025-02-20 09:05
dyndb.h	4.72 KB	-rw-r--r--	2025-02-20 09:05
ecdb.h	809 B	-rw-r--r--	2025-02-20 09:05
edns.h	722 B	-rw-r--r--	2025-02-20 09:05
enumclass.h	1.19 KB	-rw-r--r--	2025-02-20 09:05
enumtype.h	8.11 KB	-rw-r--r--	2025-02-20 09:05
events.h	3.96 KB	-rw-r--r--	2025-02-20 09:05
fixedname.h	1.62 KB	-rw-r--r--	2025-02-20 09:05
forward.h	3.37 KB	-rw-r--r--	2025-02-20 09:05
geoip.h	2.73 KB	-rw-r--r--	2025-02-20 09:05
ipkeylist.h	2.13 KB	-rw-r--r--	2025-02-20 09:05
iptable.h	1.58 KB	-rw-r--r--	2025-02-20 09:05
journal.h	8.03 KB	-rw-r--r--	2025-02-20 09:05
keydata.h	1.03 KB	-rw-r--r--	2025-02-20 09:05
keyflags.h	1.25 KB	-rw-r--r--	2025-02-20 09:05
keytable.h	9.24 KB	-rw-r--r--	2025-02-20 09:05
keyvalues.h	4.06 KB	-rw-r--r--	2025-02-20 09:05
lib.h	1.16 KB	-rw-r--r--	2025-02-20 09:05
log.h	3.87 KB	-rw-r--r--	2025-02-20 09:05
lookup.h	2.86 KB	-rw-r--r--	2025-02-20 09:05
master.h	11.02 KB	-rw-r--r--	2025-02-20 09:05
masterdump.h	12.35 KB	-rw-r--r--	2025-02-20 09:05
message.h	37.92 KB	-rw-r--r--	2025-02-20 09:05
name.h	36.25 KB	-rw-r--r--	2025-02-20 09:05
ncache.h	4.81 KB	-rw-r--r--	2025-02-20 09:05
nsec.h	2.86 KB	-rw-r--r--	2025-02-20 09:05
nsec3.h	7.84 KB	-rw-r--r--	2025-02-20 09:05
nta.h	4.44 KB	-rw-r--r--	2025-02-20 09:05
opcode.h	1007 B	-rw-r--r--	2025-02-20 09:05
order.h	1.95 KB	-rw-r--r--	2025-02-20 09:05
peer.h	5.83 KB	-rw-r--r--	2025-02-20 09:05
portlist.h	2.05 KB	-rw-r--r--	2025-02-20 09:05
private.h	1.89 KB	-rw-r--r--	2025-02-20 09:05
rbt.h	39.67 KB	-rw-r--r--	2025-02-20 09:05
rcode.h	2.42 KB	-rw-r--r--	2025-02-20 09:05
rdata.h	21.11 KB	-rw-r--r--	2025-02-20 09:05
rdataclass.h	2.2 KB	-rw-r--r--	2025-02-20 09:05
rdatalist.h	2.51 KB	-rw-r--r--	2025-02-20 09:05
rdataset.h	21.03 KB	-rw-r--r--	2025-02-20 09:05
rdatasetiter.h	3.83 KB	-rw-r--r--	2025-02-20 09:05
rdataslab.h	4.28 KB	-rw-r--r--	2025-02-20 09:05
rdatastruct.h	60.14 KB	-rw-r--r--	2025-02-20 09:05
rdatatype.h	2.24 KB	-rw-r--r--	2025-02-20 09:05
request.h	10.89 KB	-rw-r--r--	2025-02-20 09:05
resolver.h	19.75 KB	-rw-r--r--	2025-02-20 09:05
result.h	9.07 KB	-rw-r--r--	2025-02-20 09:05
rootns.h	892 B	-rw-r--r--	2025-02-20 09:05
rpz.h	10.09 KB	-rw-r--r--	2025-02-20 09:05
rriterator.h	4.13 KB	-rw-r--r--	2025-02-20 09:05
rrl.h	6.48 KB	-rw-r--r--	2025-02-20 09:05
sdb.h	7.05 KB	-rw-r--r--	2025-02-20 09:05
sdlz.h	13.88 KB	-rw-r--r--	2025-02-20 09:05
secalg.h	1.67 KB	-rw-r--r--	2025-02-20 09:05
secproto.h	1.52 KB	-rw-r--r--	2025-02-20 09:05
soa.h	2.13 KB	-rw-r--r--	2025-02-20 09:05
ssu.h	8.11 KB	-rw-r--r--	2025-02-20 09:05
stats.h	13.14 KB	-rw-r--r--	2025-02-20 09:05
tcpmsg.h	3.07 KB	-rw-r--r--	2025-02-20 09:05
time.h	1.66 KB	-rw-r--r--	2025-02-20 09:05
timer.h	1.03 KB	-rw-r--r--	2025-02-20 09:05
tkey.h	7.45 KB	-rw-r--r--	2025-02-20 09:05
tsec.h	2.88 KB	-rw-r--r--	2025-02-20 09:05
tsig.h	8.19 KB	-rw-r--r--	2025-02-20 09:05
ttl.h	1.9 KB	-rw-r--r--	2025-02-20 09:05
types.h	13.83 KB	-rw-r--r--	2025-02-20 09:05
update.h	1.61 KB	-rw-r--r--	2025-02-20 09:05
validator.h	6.99 KB	-rw-r--r--	2025-02-20 09:05
version.h	868 B	-rw-r--r--	2025-02-20 09:05
view.h	34.45 KB	-rw-r--r--	2025-02-20 09:05
xfrin.h	2.86 KB	-rw-r--r--	2025-02-20 09:05
zone.h	59.44 KB	-rw-r--r--	2025-02-20 09:05
zonekey.h	777 B	-rw-r--r--	2025-02-20 09:05
zt.h	5.43 KB	-rw-r--r--	2025-02-20 09:05

Rename

/*
 * 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_NCACHE_H
#define DNS_NCACHE_H 1

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

/*! \file dns/ncache.h
 *\brief
 * DNS Ncache
 *
 * XXX TBS XXX
 *
 * MP:
 *\li	The caller must ensure any required synchronization.
 *
 * Reliability:
 *\li	No anticipated impact.
 *
 * Resources:
 *\li	TBS
 *
 * Security:
 *\li	No anticipated impact.
 *
 * Standards:
 *\li	RFC2308
 */

#include <stdbool.h>

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

#include <dns/types.h>

ISC_LANG_BEGINDECLS

/*%
 * _OMITDNSSEC:
 *      Omit DNSSEC records when rendering.
 */
#define DNS_NCACHETOWIRE_OMITDNSSEC   0x0001

isc_result_t
dns_ncache_add(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node,
	       dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t maxttl,
	       dns_rdataset_t *addedrdataset);
isc_result_t
dns_ncache_addoptout(dns_message_t *message, dns_db_t *cache,
		     dns_dbnode_t *node, dns_rdatatype_t covers,
		     isc_stdtime_t now, dns_ttl_t maxttl,
		     bool optout, dns_rdataset_t *addedrdataset);
/*%<
 * Convert the authority data from 'message' into a negative cache
 * rdataset, and store it in 'cache' at 'node' with a TTL limited to
 * 'maxttl'.
 *
 * \li dns_ncache_add produces a negative cache entry with a trust of no
 *     more than answer
 * \li dns_ncache_addoptout produces a negative cache entry which will have
 *     a trust of secure if all the records that make up the entry are secure.
 *
 * The 'covers' argument is the RR type whose nonexistence we are caching,
 * or dns_rdatatype_any when caching a NXDOMAIN response.
 *
 * 'optout' indicates a DNS_RDATASETATTR_OPTOUT should be set.
 *
 * Note:
 *\li	If 'addedrdataset' is not NULL, then it will be attached to the added
 *	rdataset.  See dns_db_addrdataset() for more details.
 *
 * Requires:
 *\li	'message' is a valid message with a properly formatting negative cache
 *	authority section.
 *
 *\li	The requirements of dns_db_addrdataset() apply to 'cache', 'node',
 *	'now', and 'addedrdataset'.
 *
 * Returns:
 *\li	#ISC_R_SUCCESS
 *\li	#ISC_R_NOSPACE
 *
 *\li	Any result code of dns_db_addrdataset() is a possible result code
 *	of dns_ncache_add().
 */

isc_result_t
dns_ncache_towire(dns_rdataset_t *rdataset, dns_compress_t *cctx,
		  isc_buffer_t *target, unsigned int options,
		  unsigned int *countp);
/*%<
 * Convert the negative caching rdataset 'rdataset' to wire format,
 * compressing names as specified in 'cctx', and storing the result in
 * 'target'.  If 'omit_dnssec' is set, DNSSEC records will not
 * be added to 'target'.
 *
 * Notes:
 *\li	The number of RRs added to target will be added to *countp.
 *
 * Requires:
 *\li	'rdataset' is a valid negative caching rdataset.
 *
 *\li	'rdataset' is not empty.
 *
 *\li	'countp' is a valid pointer.
 *
 * Ensures:
 *\li	On a return of ISC_R_SUCCESS, 'target' contains a wire format
 *	for the data contained in 'rdataset'.  Any error return leaves
 *	the buffer unchanged.
 *
 *\li	*countp has been incremented by the number of RRs added to
 *	target.
 *
 * Returns:
 *\li	#ISC_R_SUCCESS		- all ok
 *\li	#ISC_R_NOSPACE		- 'target' doesn't have enough room
 *
 *\li	Any error returned by dns_rdata_towire(), dns_rdataset_next(),
 *	dns_name_towire().
 */

isc_result_t
dns_ncache_getrdataset(dns_rdataset_t *ncacherdataset, dns_name_t *name,
		       dns_rdatatype_t type, dns_rdataset_t *rdataset);
/*%<
 * Search the negative caching rdataset for an rdataset with the
 * specified name and type.
 *
 * Requires:
 *\li	'ncacherdataset' is a valid negative caching rdataset.
 *
 *\li	'ncacherdataset' is not empty.
 *
 *\li	'name' is a valid name.
 *
 *\li	'type' is not SIG, or a meta-RR type.
 *
 *\li	'rdataset' is a valid disassociated rdataset.
 *
 * Ensures:
 *\li	On a return of ISC_R_SUCCESS, 'rdataset' is bound to the found
 *	rdataset.
 *
 * Returns:
 *\li	#ISC_R_SUCCESS		- the rdataset was found.
 *\li	#ISC_R_NOTFOUND		- the rdataset was not found.
 *
 */

isc_result_t
dns_ncache_getsigrdataset(dns_rdataset_t *ncacherdataset, dns_name_t *name,
			  dns_rdatatype_t covers, dns_rdataset_t *rdataset);
/*%<
 * Similar to dns_ncache_getrdataset() but get the rrsig that matches.
 */

void
dns_ncache_current(dns_rdataset_t *ncacherdataset, dns_name_t *found,
		   dns_rdataset_t *rdataset);

/*%<
 * Extract the current rdataset and name from a ncache entry.
 *
 * Requires:
 * \li	'ncacherdataset' to be valid and to be a negative cache entry
 * \li	'found' to be valid.
 * \li	'rdataset' to be unassociated.
 */

ISC_LANG_ENDDECLS

#endif /* DNS_NCACHE_H */