Lines Matching defs:purge

3879     // or the real response again if we purge the cache. 
4010 mDNSlocal mDNSs32 CheckForSoonToExpireRecords(mDNS *const m, const domainname *const name, const mDNSu32 namehash, const mDNSu32 slot, mDNSBool *purge)
4018     if (purge)
4019         *purge = mDNSfalse;
4038         // cache is already expired and we set "purge" to indicate that. When "purge" is set, the
4041         // Note: For case (1), "purge" argument is NULL and hence the following checks are skipped.
4048         if (purge && !rr->resrec.InterfaceID && !rr->CRActiveQuestion && rr->resrec.rroriginalttl)
4055                 *purge = mDNStrue;
4754         // and we're actively using less than 1/32 of that cache, then we purge all the unused records
6527             // cache record appropriately. If it is expired already, purge. If there
6528             // is a network change that happens after the wakeup, we might purge the
6535             // now which can cause the cache to purge pre-maturely. As this is not a very
6544                     // -if we have slept longer than the remaining TTL, purge and start fresh. 
8374                         // TBD: Need to purge and revalidate if the cached NSECS and the new set are not same.
11416     mDNSBool purge;
11434     question->DelayAnswering    = CheckForSoonToExpireRecords(m, &question->qname, question->qnamehash, HashSlot(&question->qname), &purge);
11530         purge = mDNStrue;
11548     return(purge);
11623 mDNSlocal void FinalizeUnicastQuestion(mDNS *const m, DNSQuestion *question, mDNSBool purge)
11639     // If purge was set above, flush the cache. Need to do this after we set the
11641     if (purge)
11669     mDNSBool purge;
11708     purge = InitCommonState(m, question);
11738             FinalizeUnicastQuestion(m, question, purge);
11742             if (purge)
14411     mDNSBool purge = cr->resrec.RecordType == kDNSRecordTypePacketNegative ||
14419            purge    ? "purging"   : "reconfirming",
14423     if (purge)
14442     // For DNSSEC questions, purge the corresponding RRSIGs also.
14468 // have the cached NSECs, purge them. For positive responses, if we don't have the
14469 // RRSIGs and if we have not already issued the question with EDNS0/DO bit set, purge
14636     //   later when we get the response. If we purge the cache, we still deliver a RMV when it is purged even though
14768             // we can't possibly re-confirm, so purge in that case. If it is a DNSSEC question,
14769             // purge the cache as the DNSSEC capabilities of the DNS server may have changed.
14849     // If we now have no DNS servers at all and we used to have some, then immediately purge all unicast cache records (including for LLQs).
14852     // Similarly, if we now have some DNS servers and we used to have none, we want to purge any fake negative results we may have generated.