dns64_always_synth_for_qname(struct module_qstate* qstate, int id)
{
	struct dns64_env* dns64_env = (struct dns64_env*)qstate->env->modinfo[id];
	int labs = dname_count_labels(qstate->qinfo.qname);
	struct name_tree_node* node = name_tree_lookup(&dns64_env->ignore_aaaa,
		qstate->qinfo.qname, qstate->qinfo.qname_len, labs,
		qstate->qinfo.qclass);
	return (node != NULL);
}
dns64_always_synth_for_qname(struct module_qstate* qstate, int id)
{
	struct dns64_env* dns64_env = (struct dns64_env*)qstate->env->modinfo[id];
	int labs = dname_count_labels(qstate->qinfo.qname);
	struct name_tree_node* node = name_tree_lookup(&dns64_env->ignore_aaaa,
		qstate->qinfo.qname, qstate->qinfo.qname_len, labs,
		qstate->qinfo.qclass);
	return (node != NULL);
}