831 mDNSlocal void hndlTruncatedAnswer(DNSQuestion *question,  const mDNSAddr *src, mDNS *m);
841 …seHndlr(mDNS * const m, DNSMessage *msg, const  mDNSu8 *end, DNSQuestion *question, void *context);
1312 				llqInfo->question->uDNS_info.responseCallback = llqResponseHndlr;  in LLQNatMapComplete()
1314 …llqInfo->question->LastQTime = mDNSPlatformTimeNow(m) - (2 * INIT_UCAST_POLL_INTERVAL);  // trigge…  in LLQNatMapComplete()
1315 				llqInfo->question->ThisQInterval = INIT_UCAST_POLL_INTERVAL;  in LLQNatMapComplete()
1748 mDNSlocal void FoundStaticHostname(mDNS *const m, DNSQuestion *question, const ResourceRecord *cons…  in FoundStaticHostname()  argument
1754 	(void)question;  in FoundStaticHostname()
1756 …debugf("FoundStaticHostname: %##s -> %##s (%s)", question->qname.c, answer->rdata->u.name.c, AddRe…  in FoundStaticHostname()
1993 mDNSlocal mDNSBool kaListContainsAnswer(DNSQuestion *question, CacheRecord *rr)  in kaListContainsAnswer()  argument
1997 	for (ptr = question->uDNS_info.knownAnswers; ptr; ptr = ptr->next)  in kaListContainsAnswer()
2004 mDNSlocal void removeKnownAnswer(DNSQuestion *question, CacheRecord *rr)  in removeKnownAnswer()  argument
2008 	for (ptr = question->uDNS_info.knownAnswers; ptr; ptr = ptr->next)  in removeKnownAnswer()
2013 			else question->uDNS_info.knownAnswers = ptr->next;  in removeKnownAnswer()
2023 mDNSlocal void addKnownAnswer(DNSQuestion *question, const CacheRecord *rr)  in addKnownAnswer()  argument
2034 	newCR->resrec.name = &question->qname;  in addKnownAnswer()
2035 	newCR->next = question->uDNS_info.knownAnswers;  in addKnownAnswer()
2036 	question->uDNS_info.knownAnswers = newCR;  in addKnownAnswer()
2039 …cal void deriveGoodbyes(mDNS * const m, DNSMessage *msg, const  mDNSu8 *end, DNSQuestion *question)  in deriveGoodbyes()  argument
2046 …if (question != m->uDNS_info.CurrentQuery) { LogMsg("ERROR: deriveGoodbyes called without CurrentQ…  in deriveGoodbyes()
2054 		ka = question->uDNS_info.knownAnswers;  in deriveGoodbyes()
2060 			question->QuestionCallback(m, question, &ka->resrec, mDNSfalse);  in deriveGoodbyes()
2065 			if (question != m->uDNS_info.CurrentQuery)  in deriveGoodbyes()
2074 		question->uDNS_info.knownAnswers = mDNSNULL;  in deriveGoodbyes()
2087 		if (ResourceRecordAnswersQuestion(&cr->resrec, question))  in deriveGoodbyes()
2096 	ka = question->uDNS_info.knownAnswers;  in deriveGoodbyes()
2105 			else question->uDNS_info.knownAnswers = ka->next;  in deriveGoodbyes()
2108 			question->QuestionCallback(m, question, &ka->resrec, mDNSfalse);  in deriveGoodbyes()
2113 			if (question != m->uDNS_info.CurrentQuery)  in deriveGoodbyes()
2137 		   question->qname.c, question->qtype);  in deriveGoodbyes()
2144 …onseHndlr(mDNS * const m, DNSMessage *msg, const  mDNSu8 *end, DNSQuestion *question, mDNSBool llq)  in pktResponseHndlr()  argument
2152 	LLQ_Info *llqInfo = question->uDNS_info.llq;  in pktResponseHndlr()
2156 	if (question != m->uDNS_info.CurrentQuery)  in pktResponseHndlr()
2159 	if (question->uDNS_info.Answered == 0 && msg->h.numAnswers == 0 && !llq)  in pktResponseHndlr()
2162 		question->uDNS_info.Answered = mDNStrue;  in pktResponseHndlr()
2167 		cr->resrec.name = &question->qname;  in pktResponseHndlr()
2168 		cr->resrec.rrtype = question->qtype;  in pktResponseHndlr()
2169 		cr->resrec.rrclass = question->qclass;  in pktResponseHndlr()
2180 		question->QuestionCallback(m, question, &cr->resrec, 0);  in pktResponseHndlr()
2186 		if (question != m->uDNS_info.CurrentQuery)  in pktResponseHndlr()
2193 	question->uDNS_info.Answered = mDNStrue;  in pktResponseHndlr()
2202 		if (ResourceRecordAnswersQuestion(&cr->resrec, question))  in pktResponseHndlr()
2210 					debugf("Following cname %##s -> %##s", question->qname.c, cr->resrec.rdata->u.name.c);  in pktResponseHndlr()
2211 					if (question->ReturnCNAME)  in pktResponseHndlr()
2214 						question->QuestionCallback(m, question, &cr->resrec, !goodbye);  in pktResponseHndlr()
2219 						if (question != m->uDNS_info.CurrentQuery)  in pktResponseHndlr()
2226 					AssignDomainName(&origname, &question->qname);  in pktResponseHndlr()
2227 					AssignDomainName(&question->qname, &cr->resrec.rdata->u.name);  in pktResponseHndlr()
2228 					question->qnamehash = DomainNameHashValue(&question->qname);  in pktResponseHndlr()
2237 			inKAList = kaListContainsAnswer(question, cr);  in pktResponseHndlr()
2244 			if (!inKAList) addKnownAnswer(question, cr);  in pktResponseHndlr()
2245 			if (goodbye) removeKnownAnswer(question, cr);  in pktResponseHndlr()
2247 			question->QuestionCallback(m, question, &cr->resrec, !goodbye);  in pktResponseHndlr()
2249 			if (question != m->uDNS_info.CurrentQuery)  in pktResponseHndlr()
2262 		deriveGoodbyes(m, msg, end,question);  in pktResponseHndlr()
2270 …if (llq && llqInfo->state == LLQ_Poll && llqInfo->servPort.NotAnInteger) question->ThisQInterval =…  in pktResponseHndlr()
2271 …else if (question->ThisQInterval < MAX_UCAST_POLL_INTERVAL) question->ThisQInterval = MAX_UCAST_PO…  in pktResponseHndlr()
2276 		   question->qname.c, question->qtype);  in pktResponseHndlr()
2280 …nseHndlr(mDNS * const m, DNSMessage *msg, const  mDNSu8 *end, DNSQuestion *question, void *context)  in simpleResponseHndlr()  argument
2283 	pktResponseHndlr(m, msg, end, question, mDNSfalse);  in simpleResponseHndlr()
2286 …nseHndlr(mDNS * const m, DNSMessage *msg, const  mDNSu8 *end, DNSQuestion *question, void *context)  in llqResponseHndlr()  argument
2289 	pktResponseHndlr(m, msg, end, question, mDNStrue);  in llqResponseHndlr()
2865 mDNSlocal void initializeQuery(DNSMessage *msg, DNSQuestion *question)  in initializeQuery()  argument
2868     InitializeDNSMessage(&msg->h, question->uDNS_info.id, uQueryFlags);  in initializeQuery()
2871 mDNSlocal mStatus constructQueryMsg(DNSMessage *msg, mDNSu8 **endPtr, DNSQuestion *const question)  in constructQueryMsg()  argument
2873 	initializeQuery(msg, question);  in constructQueryMsg()
2875 …sg, msg->data, msg->data + AbsoluteMaxDNSMessageData, &question->qname, question->qtype, question-…  in constructQueryMsg()
2884 mDNSlocal mDNSu8 *putLLQ(DNSMessage *const msg, mDNSu8 *ptr, DNSQuestion *question, LLQOptData *dat…  in putLLQ()  argument
2893 …tion(msg, ptr, msg->data + AbsoluteMaxDNSMessageData, &question->qname, question->qtype, question-…  in putLLQ()
3179 …info->question->LastQTime = mDNSPlatformTimeNow(m) - (2 * INIT_UCAST_POLL_INTERVAL);  // trigger i…  in recvSetupResponse()
3180 	info->question->ThisQInterval = INIT_UCAST_POLL_INTERVAL;  in recvSetupResponse()
3188 	DNSQuestion *q = info->question;  in startLLQHandshake()
3246 	info->question->uDNS_info.responseCallback = llqResponseHndlr;  in startLLQHandshake()
3248 …info->question->LastQTime = mDNSPlatformTimeNow(m) - (2 * INIT_UCAST_POLL_INTERVAL);  // trigger i…  in startLLQHandshake()
3249 	info->question->ThisQInterval = INIT_UCAST_POLL_INTERVAL;  in startLLQHandshake()
3263 		info->question = mDNSNULL;  // question may be deallocated  in startLLQHandshakeCallback()
3268 	if (!info->question)  in startLLQHandshakeCallback()
3275 …{ LogMsg("ERROR: startLLQHandshakeCallback %##s invoked with error code %ld", info->question->qnam…  in startLLQHandshakeCallback()
3295 	info->question->uDNS_info.responseCallback = llqResponseHndlr;  in startLLQHandshakeCallback()
3297 …info->question->LastQTime = mDNSPlatformTimeNow(m) - (2 * INIT_UCAST_POLL_INTERVAL);  // trigger i…  in startLLQHandshakeCallback()
3298 	info->question->ThisQInterval = INIT_UCAST_POLL_INTERVAL;  in startLLQHandshakeCallback()
3305 mDNSlocal mStatus startLLQ(mDNS *m, DNSQuestion *question)  in startLLQ()  argument
3317 	info->question = question;  in startLLQ()
3318 	question->uDNS_info.llq = info;  in startLLQ()
3320 	question->uDNS_info.responseCallback = llqResponseHndlr;  in startLLQ()
3322 	err = startGetZoneData(&question->qname, m, mDNSfalse, mDNStrue, startLLQHandshakeCallback, info);  in startLLQ()
3326 		info->question = mDNSNULL;  in startLLQ()
3328 		question->uDNS_info.llq = mDNSNULL;  in startLLQ()
3332 	LinkActiveQuestion(&m->uDNS_info, question);  in startLLQ()
3378 mDNSexport mDNSBool uDNS_IsActiveQuery(DNSQuestion *const question, uDNS_GlobalInfo *u)  in uDNS_IsActiveQuery()  argument
3384 		if (q == question)  in uDNS_IsActiveQuery()
3386 …if (!question->uDNS_info.id.NotAnInteger || question->InterfaceID == mDNSInterface_LocalOnly || Is…  in uDNS_IsActiveQuery()
3388 					   question->qname.c, question->uDNS_info.id.NotAnInteger, question->InterfaceID);  in uDNS_IsActiveQuery()
3396 mDNSlocal void stopLLQ(mDNS *m, DNSQuestion *question)  in stopLLQ()  argument
3398 	LLQ_Info *info = question->uDNS_info.llq;  in stopLLQ()
3401 	if (!question->LongLived) { LogMsg("ERROR: stopLLQ - LongLived flag not set"); return; }  in stopLLQ()
3412 …info->question = mDNSNULL; // remove ref to question, as it may be freed when we get called back f…  in stopLLQ()
3418 			sendLLQRefresh(m, question, 0);  in stopLLQ()
3428 	info->question = mDNSNULL;  in stopLLQ()
3430 	question->uDNS_info.llq = mDNSNULL;  in stopLLQ()
3431 	question->LongLived = mDNSfalse;  in stopLLQ()
3434 mDNSexport mStatus uDNS_StopQuery(mDNS *const m, DNSQuestion *const question)  in uDNS_StopQuery()  argument
3443         if (qptr == question)  in uDNS_StopQuery()
3445 			if (question->LongLived && question->uDNS_info.llq)  in uDNS_StopQuery()
3446 				stopLLQ(m, question);  in uDNS_StopQuery()
3447 			if (m->uDNS_info.CurrentQuery == question)  in uDNS_StopQuery()
3449 			while (question->uDNS_info.knownAnswers)  in uDNS_StopQuery()
3451 				ka = question->uDNS_info.knownAnswers;  in uDNS_StopQuery()
3452 				question->uDNS_info.knownAnswers = question->uDNS_info.knownAnswers->next;  in uDNS_StopQuery()
3455 			if (prev) prev->next = question->next;  in uDNS_StopQuery()
3456             else u->ActiveQueries = question->next;  in uDNS_StopQuery()
3462     LogMsg("uDNS_StopQuery: no such active query (%##s)", question->qname.c);  in uDNS_StopQuery()
3466 mDNSlocal mStatus startQuery(mDNS *const m, DNSQuestion *const question, mDNSBool internal)  in startQuery()  argument
3470 	if (!ValidateDomainName(&question->qname))  in startQuery()
3472 …g("Attempt to start query with invalid qname %##s (%s)", question->qname.c, DNSTypeName(question->…  in startQuery()
3476 	question->next = mDNSNULL;  in startQuery()
3477 …question->qnamehash = DomainNameHashValue(&question->qname);    // to do quick domain name compari…  in startQuery()
3478     question->uDNS_info.id = newMessageID(u);  in startQuery()
3479 	question->uDNS_info.Answered = mDNSfalse;  in startQuery()
3482 	if (question->LongLived) return startLLQ(m, question);  in startQuery()
3484 	question->ThisQInterval = INIT_UCAST_POLL_INTERVAL / 2;  in startQuery()
3485 	question->LastQTime = mDNSPlatformTimeNow(m) - question->ThisQInterval;  in startQuery()
3487 	question->uDNS_info.internal = internal;  in startQuery()
3488 	LinkActiveQuestion(u, question);  in startQuery()
3489 	question->uDNS_info.knownAnswers = mDNSNULL;  in startQuery()
3490 	LogOperation("uDNS startQuery: %##s (%s)", question->qname.c, DNSTypeName(question->qtype));  in startQuery()
3495 mDNSexport mStatus uDNS_StartQuery(mDNS *const m, DNSQuestion *const question)  in uDNS_StartQuery()  argument
3497 	ubzero(&question->uDNS_info, sizeof(uDNS_QuestionInfo));  in uDNS_StartQuery()
3498 	question->uDNS_info.responseCallback = simpleResponseHndlr;  in uDNS_StartQuery()
3499 	question->uDNS_info.context = mDNSNULL;  in uDNS_StartQuery()
3501 	return startQuery(m, question, 0);  in uDNS_StartQuery()
3590     DNSQuestion question;            // storage for any active question  member
3604 mDNSlocal void getZoneData(mDNS *const m, DNSMessage *msg, const mDNSu8 *end, DNSQuestion *question…
3630 mDNSlocal void getZoneData(mDNS *const m, DNSMessage *msg, const mDNSu8 *end, DNSQuestion *question…  in getZoneData()  argument
3638 	(void)question;  in getZoneData()
3643 		uDNS_StopQuery(context->m, &context->question);  in getZoneData()
3717 		uDNS_StopQuery(context->m, &context->question);  in getZoneData()
3728 	DNSQuestion *query = &context->question;  in hndlLookupSOA()
3795 	DNSQuestion *query = &context->question;  in confirmNS()
3837 	DNSQuestion *query = &context->question;  in queryNSAddr()
3924 			if (ResourceRecordAnswersQuestion(&lcr.r.resrec, &context->question))  in lookupDNSPort()
3939 	q = &context->question;  in lookupDNSPort()
3973     DNSQuestion  *question;  member
3988 	DNSQuestion *question = info->question;  in conQueryCallback()  local
3998 		err = constructQueryMsg(msg, &end, question);  in conQueryCallback()
4001 		question->LastQTime = mDNSPlatformTimeNow(m);  in conQueryCallback()
4034 …(mDNSu8 *)msg + info->replylen, mDNSNULL, zeroIPPort, mDNSNULL, zeroIPPort, question->InterfaceID);  in conQueryCallback()
4051 mDNSlocal void hndlTruncatedAnswer(DNSQuestion *question, const  mDNSAddr *src, mDNS *m)  in hndlTruncatedAnswer()  argument
4054 	uDNS_QuestionInfo *info = &question->uDNS_info;  in hndlTruncatedAnswer()
4063 	context->question = question;  in hndlTruncatedAnswer()
4067 …connectionStatus = mDNSPlatformTCPConnect(src, UnicastDNSPort, question->InterfaceID, conQueryCall…  in hndlTruncatedAnswer()
4075 	uDNS_StopQuery(m, question);  //!!!KRS can we really call this here?  in hndlTruncatedAnswer()