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- fix parentside and querytargets modulestate, for dump_requestlist.

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git-svn-id: file:///svn/unbound/trunk@2123 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards 2010-05-31 14:01:32 +00:00
parent 153fd4a7f6
commit d9e6fd3bac
2 changed files with 14 additions and 5 deletions
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1
doc/Changelog
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@ -5,6 +5,7 @@
enabling unbound to continue longer in out of memory conditions.
- parentside names are dispreferred but not said to be dnssec-lame.
- parentside check for cached newname glue.
- fix parentside and querytargets modulestate, for dump_requestlist.
28 May 2010: Wouter
- iana portlist updated.

18
iterator/iterator.c
View file

@ -1429,9 +1429,11 @@ processLastResort(struct module_qstate* qstate, struct iter_qstate* iq,
return error_response(qstate, id, LDNS_RCODE_SERVFAIL);
}
iq->num_target_queries += qs;
if(qs != 0)
if(qs != 0) {
qstate->ext_state[id] = module_wait_subquery;
return 0; /* and wait for them */
}
}
/* mark cycle targets for parent-side lookups */
iter_mark_pside_cycle_targets(qstate, iq->dp);
/* see if we can issue queries to get nameserver addresses */
@ -1504,7 +1506,6 @@ processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
verbose(VERB_ALGO, "processQueryTargets: targetqueries %d, "
"currentqueries %d", iq->num_target_queries,
iq->num_current_queries);
qstate->ext_state[id] = module_wait_reply;
/* Make sure that we haven't run away */
/* FIXME: is this check even necessary? */
@ -1529,6 +1530,7 @@ processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
* more delegpt addrs became available, wait for existing
* query. */
verbose(VERB_ALGO, "woke up, but wait for outstanding query");
qstate->ext_state[id] = module_wait_reply;
return 0;
}
@ -1551,6 +1553,7 @@ processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
if(iq->num_target_queries > 0) {
/* wait to get all targets, we want to try em */
verbose(VERB_ALGO, "wait for all targets for fallback");
qstate->ext_state[id] = module_wait_reply;
return 0;
}
/* did we do enough fallback queries already? */
@ -1640,18 +1643,23 @@ processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
/* otherwise, we have no current targets, so submerge
* until one of the target or direct queries return. */
if(iq->num_target_queries>0 && iq->num_current_queries>0)
if(iq->num_target_queries>0 && iq->num_current_queries>0) {
verbose(VERB_ALGO, "no current targets -- waiting "
"for %d targets to resolve or %d outstanding"
" queries to respond", iq->num_target_queries,
iq->num_current_queries);
else if(iq->num_target_queries>0)
qstate->ext_state[id] = module_wait_reply;
} else if(iq->num_target_queries>0) {
verbose(VERB_ALGO, "no current targets -- waiting "
"for %d targets to resolve.",
iq->num_target_queries);
else verbose(VERB_ALGO, "no current targets -- waiting "
qstate->ext_state[id] = module_wait_subquery;
} else {
verbose(VERB_ALGO, "no current targets -- waiting "
"for %d outstanding queries to respond.",
iq->num_current_queries);
qstate->ext_state[id] = module_wait_reply;
}
return 0;
}