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state init3.

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git-svn-id: file:///svn/unbound/trunk@350 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards
2007-05-30 14:19:56 +00:00
parent a793689af0
commit b03a464d58
5 changed files with 296 additions and 155 deletions
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iterator/iterator.c
+32 -8
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@@ -727,7 +727,8 @@ return nextState(event, req, state, IterEventState.INIT_REQUEST_STATE);
/* Lookup the delegation in the cache. If null, then the cache needs
* to be primed for the qclass. */
iq->dp = dns_cache_find_delegation(qstate->env, delname, delnamelen,
qstate->qinfo.qclass, qstate->region);
qstate->qinfo.qtype, qstate->qinfo.qclass, qstate->region,
&iq->deleg_msg);
/* If the cache has returned nothing, then we have a root priming
* situation. */
@@ -789,15 +790,38 @@ processInitRequest2(struct module_qstate* qstate, struct iter_qstate* iq,
return next_state(qstate, iq, INIT_REQUEST_3_STATE);
}
#if 0
/** TODO */
/**
* Process the third part of the initial request handling. This state exists
* as a separate state so that queries that generate stub priming events
* will get the tail end of the init process but not repeat the stub priming
* check.
*
* @param qstate: query state.
* @param iq: iterator query state.
* @return true if the event needs more request processing immediately,
* false if not.
*/
static int
processInitRequest3(struct module_qstate* qstate, struct iter_qstate* iq,
struct iter_env* ie, int id)
processInitRequest3(struct module_qstate* qstate, struct iter_qstate* iq)
{
return 0;
log_nametypeclass("resolving (init part 3): ", qstate->qinfo.qname,
qstate->qinfo.qtype, qstate->qinfo.qclass);
/* If the RD flag wasn't set, then we just finish with the
* cached referral as the response. */
if(!(qstate->query_flags & BIT_RD)) {
iq->response = iq->deleg_msg;
return final_state(qstate, iq);
}
/* After this point, unset the RD flag -- this query is going to
* be sent to an auth. server. */
qstate->query_flags &= ~BIT_RD;
/* Jump to the next state. */
return next_state(qstate, iq, QUERYTARGETS_STATE);
}
#if 0
/** TODO */
static int
processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
@@ -866,10 +890,10 @@ iter_handle(struct module_qstate* qstate, struct iter_qstate* iq,
case INIT_REQUEST_2_STATE:
cont = processInitRequest2(qstate, iq, ie, id);
break;
#if 0
case INIT_REQUEST_3_STATE:
cont = processInitRequest3(qstate, iq, ie, id);
cont = processInitRequest3(qstate, iq);
break;
#if 0
case QUERYTARGETS_STATE:
cont = processQueryTargets(qstate, iq, ie, id);
break;