diff options
Diffstat (limited to 'lib/dns/include/dns/ncache.h')
| -rw-r--r-- | lib/dns/include/dns/ncache.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/lib/dns/include/dns/ncache.h b/lib/dns/include/dns/ncache.h index db55ed68..a818fe63 100644 --- a/lib/dns/include/dns/ncache.h +++ b/lib/dns/include/dns/ncache.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2004-2008 Internet Systems Consortium, Inc. ("ISC") * Copyright (C) 1999-2002 Internet Software Consortium. * * Permission to use, copy, modify, and/or distribute this software for any @@ -15,7 +15,7 @@ * PERFORMANCE OF THIS SOFTWARE. */ -/* $Id: ncache.h,v 1.23 2007/06/19 23:47:17 tbox Exp $ */ +/* $Id: ncache.h,v 1.25 2008/09/25 04:02:39 tbox Exp $ */ #ifndef DNS_NCACHE_H #define DNS_NCACHE_H 1 @@ -63,6 +63,11 @@ 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, + isc_boolean_t 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 @@ -71,6 +76,8 @@ dns_ncache_add(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node, * 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_RATASETATTR_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. @@ -154,6 +161,19 @@ dns_ncache_getrdataset(dns_rdataset_t *ncacherdataset, dns_name_t *name, * */ +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 */ |