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2947. [func] Add new zone type "static-stub". It's like a stub

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zone, but the nameserver names and/or their IP
			addresses are statically configured. [RT #21474]

(for 9.8.0)
This commit is contained in:
Tatuya JINMEI 神明達哉
2010-12-16 09:51:30 +00:00
parent 68918cc072
commit 743bbdc18f
46 changed files with 1827 additions and 60 deletions
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20
lib/dns/adb.c
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@@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: adb.c,v 1.251 2010/11/16 05:38:31 marka Exp $ */
/* $Id: adb.c,v 1.252 2010/12/16 09:51:29 jinmei Exp $ */
/*! \file
*
@@ -2999,10 +2999,20 @@ dbfind_name(dns_adbname_t *adbname, isc_stdtime_t now, dns_rdatatype_t rdtype)
else
adbname->fetch6_err = FIND_ERR_UNEXPECTED;
result = dns_view_find(adb->view, &adbname->name, rdtype, now,
NAME_GLUEOK(adbname) ? DNS_DBFIND_GLUEOK : 0,
ISC_TF(NAME_HINTOK(adbname)),
NULL, NULL, fname, &rdataset, NULL);
/*
* We need to specify whether to search static-stub zones (if
* configured) depending on whether this is a "start at zone" lookup,
* i.e., whether it's a "bailiwick" glue. If it's bailiwick (in which
* case NAME_STARTATZONE is set) we need to stop the search at any
* matching static-stub zone without looking into the cache to honor
* the configuration on which server we should send queries to.
*/
result = dns_view_find2(adb->view, &adbname->name, rdtype, now,
NAME_GLUEOK(adbname) ? DNS_DBFIND_GLUEOK : 0,
ISC_TF(NAME_HINTOK(adbname)),
(adbname->flags & NAME_STARTATZONE) != 0 ?
ISC_TRUE : ISC_FALSE,
NULL, NULL, fname, &rdataset, NULL);
/* XXXVIX this switch statement is too sparse to gen a jump table. */
switch (result) {