Added QDnsPacket makeSimpleQuery method

src/modules/dns-base/includes/dns-base/QDnsPacket.h

@@ -53,6 +53,8 @@ namespace QDns
 
             void setAdditionalRecords(const QList<QDnsResourceRecord> &additionalRecords);
 
+            static QDnsPacket makeSimpleQuery(const QString& host, RecordType type);
+
         private:
             void parse(const QByteArray &data, QDataStream &dataStream);
 

src/modules/dns-base/src/QDnsPacket.cpp

@@ -179,5 +179,20 @@ namespace QDns
             m_additionalRecords = additionalRecords;
             m_header.setAdditionalCount((quint16) m_additionalRecords.length());
         }
+
+        QDnsPacket QDnsPacket::makeSimpleQuery(const QString& host, RecordType type)
+        {
+            QDns::Base::QDnsPacket packet;
+            auto header = packet.getHeader();
+            header.setIsQuery(true);
+            header.setIsRecursionDesired(true);
+            packet.setHeader(header);
+            QDns::Base::QDnsQuery query;
+            query.setName(host);
+            query.setClass(QDns::Base::RecordClass::IN);
+            query.setType(type);
+            packet.setQueries(QList<QDns::Base::QDnsQuery>() << query);
+            return packet;
+        }
     }
 }