52 		     rrset_type     *rrset);
697 			rrset_type *rrset = domain_find_rrset(  in add_additional_rrsets()  local
699 			if (rrset) {  in add_additional_rrsets()
701 						 additional, rrset);  in add_additional_rrsets()
722 	  rrset_type     *rrset)  in add_rrset()  argument
729 	assert(rrset);  in add_rrset()
730 	assert(rrset_rrclass(rrset) == CLASS_IN);  in add_rrset()
732 	result = answer_add_rrset(answer, section, owner, rrset);  in add_rrset()
736 	switch (rrset_rrtype(rrset)) {  in add_rrset()
740 		add_additional_rrsets(query, answer, rrset, 0, 1,  in add_rrset()
745 		add_additional_rrsets(query, answer, rrset, 0, 1,  in add_rrset()
750 		add_additional_rrsets(query, answer, rrset, 0, 0,  in add_rrset()
755 		add_additional_rrsets(query, answer, rrset, 1, 0,  in add_rrset()
759 		add_additional_rrsets(query, answer, rrset, 1, 0,  in add_rrset()
763 		add_additional_rrsets(query, answer, rrset, 3, 0,  in add_rrset()
790 	rrset_type* rrset;  in query_synthesize_cname()  local
859 	rrset = (rrset_type*) region_alloc(q->region, sizeof(rrset_type));  in query_synthesize_cname()
860 	memset(rrset, 0, sizeof(rrset_type));  in query_synthesize_cname()
861 	rrset->zone = q->zone;  in query_synthesize_cname()
862 	rrset->rr_count = 1;  in query_synthesize_cname()
863 	rrset->rrs = (rr_type*) region_alloc(q->region, sizeof(rr_type));  in query_synthesize_cname()
864 	memset(rrset->rrs, 0, sizeof(rr_type));  in query_synthesize_cname()
865 	rrset->rrs->owner = cname_domain;  in query_synthesize_cname()
866 	rrset->rrs->ttl = ttl;  in query_synthesize_cname()
867 	rrset->rrs->type = TYPE_CNAME;  in query_synthesize_cname()
868 	rrset->rrs->klass = CLASS_IN;  in query_synthesize_cname()
869 	rrset->rrs->rdata_count = 1;  in query_synthesize_cname()
870 	rrset->rrs->rdatas = (rdata_atom_type*)region_alloc(q->region,  in query_synthesize_cname()
872 	rrset->rrs->rdatas->domain = cname_dest;  in query_synthesize_cname()
874 	if(!add_rrset(q, answer, ANSWER_SECTION, cname_domain, rrset)) {  in query_synthesize_cname()
908 		rrset_type *rrset;  in answer_delegation()  local
909 		if ((rrset = domain_find_rrset(query->delegation_domain, query->zone, TYPE_DS))) {  in answer_delegation()
911 				  query->delegation_domain, rrset);  in answer_delegation()
916 		} else if ((rrset = domain_find_rrset(query->delegation_domain, query->zone, TYPE_NSEC))) {  in answer_delegation()
918 				  query->delegation_domain, rrset);  in answer_delegation()
985 	rrset_type *rrset;  in answer_domain()  local
998 		for (rrset = domain_find_any_rrset(domain, q->zone); rrset; rrset = rrset->next) {  in answer_domain()
999 			if (rrset->zone == q->zone  in answer_domain()
1001 				&& rrset_rrtype(rrset) != TYPE_NSEC3  in answer_domain()
1010 				 && rrset_rrtype(rrset) == TYPE_RRSIG))  in answer_domain()
1012 				switch(rrset_rrtype(rrset)) {  in answer_domain()
1018 						preferred_rrset = rrset;  in answer_domain()
1023 						non_preferred_rrset = rrset;  in answer_domain()
1026 						normal_rrset = rrset;  in answer_domain()
1046 	} else if ((rrset = domain_find_rrset(domain, q->zone, q->qtype))) {  in answer_domain()
1047 		add_rrset(q, answer, ANSWER_SECTION, domain, rrset);  in answer_domain()
1048 	} else if ((rrset = domain_find_rrset(domain, q->zone, TYPE_CNAME))) {  in answer_domain()
1056 		added = add_rrset(q, answer, ANSWER_SECTION, domain, rrset);  in answer_domain()
1057 		assert(rrset->rr_count > 0);  in answer_domain()
1060 			domain_type *closest_match = rdata_atom_domain(rrset->rrs[0].rdatas[0]);  in answer_domain()
1108 	rrset_type *rrset;  in answer_authoritative()  local
1125 	} else if ((rrset=domain_find_rrset(closest_encloser, q->zone, TYPE_DNAME))) {  in answer_authoritative()
1129 		domain_type *dest = rdata_atom_domain(rrset->rrs[0].rdatas[0]);  in answer_authoritative()
1133 		assert(rrset->rr_count > 0);  in answer_authoritative()
1141 		if(!add_rrset(q, answer, ANSWER_SECTION, closest_encloser, rrset)) {  in answer_authoritative()
1163 			src, closest_encloser, &closest_match, rrset->rrs[0].ttl);  in answer_authoritative()