multipart request message updated
[openflowjava.git] / openflow-protocol-impl / src / main / java / org / opendaylight / openflowjava / protocol / impl / deserialization / factories / MultipartReplyMessageFactory.java
index d43b83cdab1c1cc62a54ab1186e9537cdbadb925..c8bfe6e011d20c77d9b775631efb63986049c421 100644 (file)
@@ -3,10 +3,72 @@ package org.opendaylight.openflowjava.protocol.impl.deserialization.factories;
 \r
 import io.netty.buffer.ByteBuf;\r
 \r
+import java.math.BigInteger;\r
+import java.util.ArrayList;\r
+import java.util.List;\r
+\r
 import org.opendaylight.openflowjava.protocol.impl.deserialization.OFDeserializer;\r
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModFlags;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterBandType;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterFlags;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterModCommand;\r
 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortConfig;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortFeatures;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortState;\r
 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;\r
 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessageBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.MeterBandDropBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.MeterBandDscpRemarkBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.MeterBandExperimenterBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyAggregate;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyAggregateBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyDesc;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyDescBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyExperimenter;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyExperimenterBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyFlow;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyFlowBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroup;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeter;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterConfig;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterConfigBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterFeatures;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterFeaturesBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortDesc;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortDescBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortStats;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortStatsBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyQueue;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyQueueBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTable;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow.FlowStats;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow.FlowStatsBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.GroupStats;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.GroupStatsBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.group.stats.BucketStats;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.group.stats.BucketStatsBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.MeterStats;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.MeterStatsBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config.MeterConfig;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config.MeterConfigBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config.meter.config.Bands;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config.meter.config.BandsBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.meter.stats.MeterBandStats;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.meter.stats.MeterBandStatsBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.desc.Ports;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.desc.PortsBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats.PortStats;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats.PortStatsBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue.QueueStats;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue.QueueStatsBuilder;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table.TableStats;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table.TableStatsBuilder;\r
 \r
 /**\r
  * @author timotej.kubas\r
@@ -24,29 +86,525 @@ public class MultipartReplyMessageFactory implements OFDeserializer<MultipartRep
     /**\r
      * @return singleton factory\r
      */\r
-    public static MultipartReplyMessageFactory getInstance(){\r
+    public static synchronized MultipartReplyMessageFactory getInstance() {\r
         if (instance == null){\r
-\r
             instance = new MultipartReplyMessageFactory();\r
         }\r
-        \r
         return instance;\r
     }\r
 \r
     @Override\r
     public MultipartReplyMessage bufferToMessage(ByteBuf rawMessage, short version) {\r
-        MultipartReplyMessageBuilder mrmb = new MultipartReplyMessageBuilder();\r
-        mrmb.setVersion(version);\r
-        mrmb.setXid(rawMessage.readUnsignedInt());\r
+        MultipartReplyMessageBuilder builder = new MultipartReplyMessageBuilder();\r
+        builder.setVersion(version);\r
+        builder.setXid(rawMessage.readUnsignedInt());\r
+        builder.setType(MultipartType.forValue(rawMessage.readUnsignedShort()));\r
+        builder.setFlags(new MultipartRequestFlags((rawMessage.readUnsignedShort() & 0x01) != 0));\r
+        rawMessage.skipBytes(PADDING_IN_MULTIPART_REPLY_HEADER);\r
+        // TODO - implement body\r
+        //mrmb.setBody(rawMessage.readBytes(rawMessage.readableBytes()).array());\r
         \r
-//        TODO enum MultipartType\r
-//        mrmb.setType(MultipartType.values()[rawMessage.readInt()]);\r
-        rawMessage.skipBytes(2); //instead of enum\r
+        switch (builder.getType().getIntValue()) {\r
+        case 0:  builder.setMultipartReplyBody(setDesc(rawMessage));\r
+                 break;\r
+        case 1:  builder.setMultipartReplyBody(setFlow(rawMessage));\r
+                 break;\r
+        case 2:  builder.setMultipartReplyBody(setAggregate(rawMessage));\r
+                 break;\r
+        case 3:  builder.setMultipartReplyBody(setTable(rawMessage));\r
+                 break;         \r
+        case 4:  builder.setMultipartReplyBody(setPortStats(rawMessage));\r
+                 break;\r
+        case 5:  builder.setMultipartReplyBody(setQueue(rawMessage));\r
+                 break;         \r
+        case 6:  builder.setMultipartReplyBody(setGroup(rawMessage));\r
+                 break;\r
+        case 9:  builder.setMultipartReplyBody(setMeter(rawMessage));\r
+                 break;\r
+        case 10:  builder.setMultipartReplyBody(setMeterConfig(rawMessage));\r
+                 break;\r
+        case 11: builder.setMultipartReplyBody(setMeterFeatures(rawMessage));\r
+                 break;\r
+        case 13: builder.setMultipartReplyBody(setPortDesc(rawMessage));\r
+                 break;\r
+        case 0xFFFF: builder.setMultipartReplyBody(setExperimenter(rawMessage));\r
+                 break;\r
+        default: \r
+                 break;\r
+        }\r
         \r
-        mrmb.setFlags(new MultipartRequestFlags((rawMessage.readUnsignedShort() & 0x01) > 0));\r
-        rawMessage.skipBytes(PADDING_IN_MULTIPART_REPLY_HEADER);\r
-        mrmb.setBody(rawMessage.readBytes(rawMessage.readableBytes()).array());\r
+        return builder.build();\r
+    }\r
+    \r
+    private static MultipartReplyDesc setDesc(ByteBuf input) {\r
+        final int DESC_STR_LEN = 256;\r
+        final int SERIAL_NUM_LEN = 32;\r
+        MultipartReplyDescBuilder descBuilder = new MultipartReplyDescBuilder();\r
+        byte[] mfrDescBytes = new byte[DESC_STR_LEN];\r
+        input.readBytes(mfrDescBytes);\r
+        String mfrDesc = new String(mfrDescBytes);\r
+        descBuilder.setMfrDesc(mfrDesc.trim());\r
+        byte[] hwDescBytes = new byte[DESC_STR_LEN];\r
+        input.readBytes(hwDescBytes);\r
+        String hwDesc = new String(hwDescBytes);\r
+        descBuilder.setHwDesc(hwDesc.trim());\r
+        byte[] swDescBytes = new byte[DESC_STR_LEN];\r
+        input.readBytes(swDescBytes);\r
+        String swDesc = new String(swDescBytes);\r
+        descBuilder.setSwDesc(swDesc.trim());\r
+        byte[] serialNumBytes = new byte[SERIAL_NUM_LEN];\r
+        input.readBytes(serialNumBytes);\r
+        String serialNum = new String(serialNumBytes);\r
+        descBuilder.setSerialNum(serialNum.trim());\r
+        byte[] dpDescBytes = new byte[DESC_STR_LEN];\r
+        input.readBytes(dpDescBytes);\r
+        String dpDesc = new String(dpDescBytes);\r
+        descBuilder.setDpDesc(dpDesc.trim());\r
+        return descBuilder.build();\r
+    }\r
+    \r
+    private static MultipartReplyFlow setFlow(ByteBuf input) {\r
+        final byte PADDING_IN_FLOW_STATS_HEADER_01 = 1;\r
+        final byte PADDING_IN_FLOW_STATS_HEADER_02 = 4;\r
+        MultipartReplyFlowBuilder flowBuilder = new MultipartReplyFlowBuilder();\r
+        List<FlowStats> flowStatsList = new ArrayList<>();\r
+        FlowStatsBuilder flowStatsBuilder = new FlowStatsBuilder();\r
+        int flowLen = 0;\r
+        while (input.readableBytes() > 0) {\r
+            flowLen = input.readUnsignedShort();\r
+            flowStatsBuilder.setTableId(input.readUnsignedByte());\r
+            input.skipBytes(PADDING_IN_FLOW_STATS_HEADER_01);\r
+            flowStatsBuilder.setDurationSec(input.readUnsignedInt());\r
+            flowStatsBuilder.setDurationNsec(input.readUnsignedInt());\r
+            flowStatsBuilder.setPriority(input.readUnsignedShort());\r
+            flowStatsBuilder.setIdleTimeout(input.readUnsignedShort());\r
+            flowStatsBuilder.setHardTimeout(input.readUnsignedShort());\r
+            flowStatsBuilder.setFlags(createFlowModFalgsFromBitmap(input.readShort()));\r
+            input.skipBytes(PADDING_IN_FLOW_STATS_HEADER_02);\r
+            byte[] cookie = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(cookie);\r
+            flowStatsBuilder.setCookie(new BigInteger(cookie));\r
+            byte[] packetCount = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(packetCount);\r
+            flowStatsBuilder.setPacketCount(new BigInteger(packetCount));\r
+            byte[] byteCount = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(byteCount);\r
+            flowStatsBuilder.setByteCount(new BigInteger(byteCount));\r
+            // TODO match\r
+            // TODO instructions\r
+            flowStatsList.add(flowStatsBuilder.build());\r
+        }\r
+        flowBuilder.setFlowStats(new ArrayList<>(flowStatsList));\r
+        flowStatsList.clear();\r
+        return flowBuilder.build();\r
+    }\r
+    \r
+    private static FlowModFlags createFlowModFalgsFromBitmap(short input){\r
+        final Boolean _oFPFFSENDFLOWREM = (input & (1 << 0)) > 0;\r
+        final Boolean _oFPFFCHECKOVERLAP = (input & (1 << 1)) > 0;\r
+        final Boolean _oFPFFRESETCOUNTS = (input & (1 << 2)) > 0; \r
+        final Boolean _oFPFFNOPKTCOUNTS = (input & (1 << 3)) > 0;\r
+        final Boolean _oFPFFNOBYTCOUNTS = (input & (1 << 4)) > 0;\r
+        return new FlowModFlags(_oFPFFCHECKOVERLAP, _oFPFFNOBYTCOUNTS, _oFPFFNOPKTCOUNTS, _oFPFFRESETCOUNTS, _oFPFFSENDFLOWREM);\r
+    }\r
+    \r
+    private static MultipartReplyAggregate setAggregate(ByteBuf input) {\r
+        final byte PADDING_IN_AGGREGATE_HEADER = 4;\r
+        MultipartReplyAggregateBuilder builder = new MultipartReplyAggregateBuilder();\r
+        byte[] packetCount = new byte[Long.SIZE/Byte.SIZE];\r
+        input.readBytes(packetCount);\r
+        builder.setPacketCount(new BigInteger(packetCount));\r
+        byte[] byteCount = new byte[Long.SIZE/Byte.SIZE];\r
+        input.readBytes(byteCount);\r
+        builder.setByteCount(new BigInteger(byteCount));\r
+        builder.setFlowCount(input.readUnsignedInt());\r
+        input.skipBytes(PADDING_IN_AGGREGATE_HEADER);\r
+        return builder.build();\r
+    }\r
+    \r
+    private static MultipartReplyTable setTable(ByteBuf input) {\r
+        final byte PADDING_IN_TABLE_HEADER = 3;\r
+        MultipartReplyTableBuilder builder = new MultipartReplyTableBuilder();\r
+        TableStatsBuilder tableStatsBuilder = new TableStatsBuilder();\r
+        List<TableStats> tableStatsList = new ArrayList<>();\r
+        while (input.readableBytes() > 0) {\r
+            tableStatsBuilder.setTableId(input.readUnsignedByte());\r
+            input.skipBytes(PADDING_IN_TABLE_HEADER);\r
+            tableStatsBuilder.setActiveCount(input.readUnsignedInt());\r
+            byte[] lookupCount = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(lookupCount);\r
+            tableStatsBuilder.setLookupCount(new BigInteger(lookupCount));\r
+            byte[] matchedCount = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(matchedCount);\r
+            tableStatsBuilder.setMatchedCount(new BigInteger(matchedCount));\r
+            tableStatsList.add(tableStatsBuilder.build());\r
+        }\r
+        builder.setTableStats(new ArrayList<>(tableStatsList));\r
+        tableStatsList.clear();\r
+        return builder.build();\r
+    }\r
+    \r
+    private static MultipartReplyPortStats setPortStats(ByteBuf input) {\r
+        final byte PADDING_IN_PORT_STATS_HEADER = 4;\r
+        MultipartReplyPortStatsBuilder builder = new MultipartReplyPortStatsBuilder();\r
+        PortStatsBuilder portStatsBuilder = new PortStatsBuilder();\r
+        List<PortStats> portStatsList = new ArrayList<>();\r
+        while (input.readableBytes() > 0) {\r
+            portStatsBuilder.setPortNo(input.readUnsignedInt());\r
+            input.skipBytes(PADDING_IN_PORT_STATS_HEADER);\r
+            \r
+            byte[] rxPackets = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(rxPackets);\r
+            portStatsBuilder.setRxPackets(new BigInteger(rxPackets));\r
+            \r
+            byte[] txPackets = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(txPackets);\r
+            portStatsBuilder.setTxPackets(new BigInteger(txPackets));\r
+            \r
+            byte[] rxBytes = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(rxBytes);\r
+            portStatsBuilder.setRxBytes(new BigInteger(rxBytes));\r
+            \r
+            byte[] txBytes = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(txBytes);\r
+            portStatsBuilder.setTxBytes(new BigInteger(txBytes));\r
+            \r
+            byte[] rxDropped = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(rxDropped);\r
+            portStatsBuilder.setRxDropped(new BigInteger(rxDropped));\r
+            \r
+            byte[] txDropped = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(txDropped);\r
+            portStatsBuilder.setTxDropped(new BigInteger(txDropped));\r
+            \r
+            byte[] rxErrors = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(rxErrors);\r
+            portStatsBuilder.setRxErrors(new BigInteger(rxErrors));\r
+            \r
+            byte[] txErrors = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(txErrors);\r
+            portStatsBuilder.setTxErrors(new BigInteger(txErrors));\r
+            \r
+            byte[] rxFrameErr = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(rxFrameErr);\r
+            portStatsBuilder.setRxFrameErr(new BigInteger(rxFrameErr));\r
+            \r
+            byte[] rxOverErr = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(rxOverErr);\r
+            portStatsBuilder.setRxOverErr(new BigInteger(rxOverErr));\r
+            \r
+            byte[] rxCrcErr = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(rxCrcErr);\r
+            portStatsBuilder.setRxCrcErr(new BigInteger(rxCrcErr));\r
+            \r
+            byte[] collisions = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(collisions);\r
+            portStatsBuilder.setCollisions(new BigInteger(collisions));\r
+            \r
+            portStatsBuilder.setDurationSec(input.readUnsignedInt());\r
+            portStatsBuilder.setDurationNsec(input.readUnsignedInt());\r
+            portStatsList.add(portStatsBuilder.build());\r
+        }\r
+        builder.setPortStats(new ArrayList<>(portStatsList));\r
+        portStatsList.clear();\r
+        return builder.build();\r
+    }\r
+    \r
+    private static MultipartReplyQueue setQueue(ByteBuf input) {\r
+        MultipartReplyQueueBuilder builder = new MultipartReplyQueueBuilder();\r
+        QueueStatsBuilder queueStatsBuilder = new QueueStatsBuilder();\r
+        List<QueueStats> queueStatsList = new ArrayList<>();\r
+        \r
+        while (input.readableBytes() > 0) {\r
+            queueStatsBuilder.setPortNo(input.readUnsignedInt());\r
+            queueStatsBuilder.setQueueId(input.readUnsignedInt());\r
+\r
+            byte[] txBytes = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(txBytes);\r
+            queueStatsBuilder.setTxBytes(new BigInteger(txBytes));\r
+\r
+            byte[] txPackets = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(txPackets);\r
+            queueStatsBuilder.setTxPackets(new BigInteger(txPackets));\r
+\r
+            byte[] txErrors = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(txErrors);\r
+            queueStatsBuilder.setTxErrors(new BigInteger(txErrors));\r
+\r
+            queueStatsBuilder.setDurationSec(input.readUnsignedInt());\r
+            queueStatsBuilder.setDurationNsec(input.readUnsignedInt());\r
+            queueStatsList.add(queueStatsBuilder.build());\r
+        }\r
+        builder.setQueueStats(new ArrayList<>(queueStatsList));\r
+        queueStatsList.clear();\r
+        return builder.build();\r
+    }\r
+    \r
+    private static MultipartReplyGroup setGroup(ByteBuf input) {\r
+        final byte PADDING_IN_GROUP_HEADER_01 = 2;\r
+        final byte PADDING_IN_GROUP_HEADER_02 = 4;\r
+        final byte BUCKET_COUNTER_LENGTH = 16;\r
+        final byte GROUP_BODY_LENGTH = 40;\r
+        int actualLength;\r
+        MultipartReplyGroupBuilder builder = new MultipartReplyGroupBuilder();\r
+        GroupStatsBuilder groupStatsBuilder = new GroupStatsBuilder();\r
+        List<GroupStats> groupStatsList = new ArrayList<>();\r
+        \r
+        BucketStatsBuilder bucketStatsBuilder = new BucketStatsBuilder();\r
+        List<BucketStats> bucketStatsList = new ArrayList<>();\r
+        \r
+        while (input.readableBytes() > 0) {\r
+            int bodyLength = input.readUnsignedShort();\r
+            actualLength = 0;\r
+            \r
+            input.skipBytes(PADDING_IN_GROUP_HEADER_01);\r
+            groupStatsBuilder.setGroupId(input.readUnsignedInt());\r
+            groupStatsBuilder.setRefCount(input.readUnsignedInt());\r
+            input.skipBytes(PADDING_IN_GROUP_HEADER_02);\r
+            byte[] packetCount = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(packetCount);\r
+            groupStatsBuilder.setPacketCount(new BigInteger(packetCount));\r
+            byte[] byteCount = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(byteCount);\r
+            groupStatsBuilder.setByteCount(new BigInteger(byteCount));\r
+            groupStatsBuilder.setDurationSec(input.readUnsignedInt());\r
+            groupStatsBuilder.setDurationNsec(input.readUnsignedInt());\r
+            actualLength = GROUP_BODY_LENGTH;\r
+            \r
+            while (actualLength < bodyLength) {\r
+                byte[] packetCountBucket = new byte[Long.SIZE/Byte.SIZE];\r
+                input.readBytes(packetCountBucket);\r
+                bucketStatsBuilder.setPacketCount(new BigInteger(packetCountBucket));\r
+                byte[] byteCountBucket = new byte[Long.SIZE/Byte.SIZE];\r
+                input.readBytes(byteCountBucket);\r
+                bucketStatsBuilder.setByteCount(new BigInteger(byteCountBucket));\r
+                bucketStatsList.add(bucketStatsBuilder.build());\r
+\r
+                actualLength = actualLength + BUCKET_COUNTER_LENGTH;\r
+            } \r
+            groupStatsBuilder.setBucketStats(new ArrayList<>(bucketStatsList));\r
+            bucketStatsList.clear();\r
+            groupStatsList.add(groupStatsBuilder.build());\r
+        }\r
+        builder.setGroupStats(new ArrayList<>(groupStatsList));\r
+        groupStatsList.clear();\r
+        return builder.build();\r
+    }\r
+    \r
+    private static MultipartReplyMeterFeatures setMeterFeatures(ByteBuf input) {\r
+        final byte PADDING_IN_METER_FEATURES_HEADER = 2;\r
+        MultipartReplyMeterFeaturesBuilder builder = new MultipartReplyMeterFeaturesBuilder();\r
+        builder.setMaxMeter(input.readUnsignedInt());\r
+        builder.setBandTypes(MeterBandType.forValue(input.readInt()));\r
+        builder.setCapabilities(decodeMeterModFlags((int) input.readUnsignedInt()));\r
+        builder.setMaxBands(input.readUnsignedByte());\r
+        builder.setMaxColor(input.readUnsignedByte());\r
+        input.skipBytes(PADDING_IN_METER_FEATURES_HEADER);\r
+        return builder.build();\r
+    }\r
+    \r
+    private static MeterFlags decodeMeterModFlags(int input){\r
+        final Boolean _oFPMFKBPS = (input & (1 << 0)) > 0;\r
+        final Boolean _oFPMFPKTPS = (input & (1 << 1)) > 0;\r
+        final Boolean _oFPMFBURST = (input & (1 << 2)) > 0; \r
+        final Boolean _oFPMFSTATS = (input & (1 << 3)) > 0;\r
+        return new MeterFlags(_oFPMFBURST, _oFPMFKBPS, _oFPMFPKTPS, _oFPMFSTATS);\r
+    }\r
+    \r
+    private static MultipartReplyMeter setMeter(ByteBuf input) {\r
+        final byte PADDING_IN_METER_STATS_HEADER = 6;\r
+        final byte METER_BAND_STATS_LENGTH = 16;\r
+        final byte METER_BODY_LENGTH = 40;\r
+        int actualLength;\r
+        MultipartReplyMeterBuilder builder = new MultipartReplyMeterBuilder();\r
+        List<MeterStats> meterStatsList = new ArrayList<>();\r
+        MeterStatsBuilder meterStatsBuilder = new MeterStatsBuilder();\r
+        List<MeterBandStats> meterBandStatsList = new ArrayList<>();\r
+        MeterBandStatsBuilder meterBandStatsBuilder = new MeterBandStatsBuilder();\r
+        while (input.readableBytes() > 0) {\r
+            meterStatsBuilder.setMeterId(input.readUnsignedInt());\r
+            actualLength = 0;\r
+            int meterStatsBodyLength = input.readUnsignedShort();\r
+            input.skipBytes(PADDING_IN_METER_STATS_HEADER);\r
+            meterStatsBuilder.setFlowCount(input.readUnsignedInt());\r
+            byte[] packetInCount = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(packetInCount);\r
+            meterStatsBuilder.setPacketInCount(new BigInteger(packetInCount));\r
+            byte[] byteInCount = new byte[Long.SIZE/Byte.SIZE];\r
+            input.readBytes(byteInCount);\r
+            meterStatsBuilder.setByteInCount(new BigInteger(byteInCount));\r
+            meterStatsBuilder.setDurationSec(input.readUnsignedInt());\r
+            meterStatsBuilder.setDurationNsec(input.readUnsignedInt());\r
+            actualLength = METER_BODY_LENGTH;\r
+            \r
+            while (actualLength < meterStatsBodyLength) {\r
+                byte[] packetBandCount = new byte[Long.SIZE/Byte.SIZE];\r
+                input.readBytes(packetBandCount);\r
+                meterBandStatsBuilder.setPacketBandCount(new BigInteger(packetBandCount));\r
+                byte[] byteBandCount = new byte[Long.SIZE/Byte.SIZE];\r
+                input.readBytes(byteBandCount);\r
+                meterBandStatsBuilder.setByteBandCount(new BigInteger(byteBandCount));\r
+                \r
+                meterBandStatsList.add(meterBandStatsBuilder.build());\r
+                actualLength = actualLength + METER_BAND_STATS_LENGTH;\r
+            }\r
+        \r
+            meterStatsBuilder.setMeterBandStats(new ArrayList<>(meterBandStatsList));\r
+            meterBandStatsList.clear();\r
+            meterStatsList.add(meterStatsBuilder.build());\r
+        }\r
+        builder.setMeterStats(new ArrayList<>(meterStatsList));\r
+        meterStatsList.clear();\r
+        return builder.build();\r
+    }\r
+    \r
+    private static MultipartReplyMeterConfig setMeterConfig(ByteBuf input) {\r
+        final byte METER_BAND_LENGTH = 16;\r
+        final byte METER_CONFIG_LENGTH = 8;\r
+        int actualLength;\r
+        MultipartReplyMeterConfigBuilder builder = new MultipartReplyMeterConfigBuilder();\r
+        List<MeterConfig> meterConfigList = new ArrayList<>();\r
+        MeterConfigBuilder meterConfigBuilder = new MeterConfigBuilder();\r
+        List<Bands> bandsList = new ArrayList<Bands>();\r
+        BandsBuilder bandsBuilder = new BandsBuilder();\r
         \r
-        return mrmb.build();\r
-    } \r
+        while (input.readableBytes() > 0) {\r
+            int meterConfigBodyLength = input.readUnsignedShort();\r
+            actualLength = 0;\r
+            meterConfigBuilder.setFlags(MeterModCommand.forValue(input.readUnsignedShort()));\r
+            meterConfigBuilder.setMeterId(input.readUnsignedInt());\r
+            actualLength = METER_CONFIG_LENGTH;\r
+            \r
+            while (actualLength < meterConfigBodyLength) {\r
+                MeterBandDropBuilder bandDropBuilder = new MeterBandDropBuilder();\r
+                final byte PADDING_IN_METER_BAND_DROP_HEADER = 4;\r
+                MeterBandDscpRemarkBuilder bandDscpRemarkBuilder = new MeterBandDscpRemarkBuilder();\r
+                final byte PADDING_IN_METER_BAND_DSCP_HEADER = 3;\r
+                MeterBandExperimenterBuilder bandExperimenterBuilder = new MeterBandExperimenterBuilder(); \r
+                int bandLen = 0;\r
+                int bandType = input.readUnsignedShort();\r
+                switch (bandType) {\r
+                    case 1: bandDropBuilder.setType(MeterBandType.forValue(bandType));\r
+                            bandLen = input.readUnsignedShort();\r
+                            bandDropBuilder.setRate(input.readUnsignedInt());\r
+                            bandDropBuilder.setBurstSize(input.readUnsignedInt());\r
+                            input.skipBytes(PADDING_IN_METER_BAND_DROP_HEADER);\r
+                            bandsBuilder.setMeterBand(bandDropBuilder.build());\r
+                            break;\r
+                    case 2: bandDscpRemarkBuilder.setType(MeterBandType.forValue(bandType));\r
+                            bandLen = input.readUnsignedShort();\r
+                            bandDscpRemarkBuilder.setRate(input.readUnsignedInt());\r
+                            bandDscpRemarkBuilder.setBurstSize(input.readUnsignedInt());\r
+                            bandDscpRemarkBuilder.setPrecLevel(input.readUnsignedByte());\r
+                            input.skipBytes(PADDING_IN_METER_BAND_DSCP_HEADER);\r
+                            bandsBuilder.setMeterBand(bandDscpRemarkBuilder.build());\r
+                            break;\r
+                    case 0xFFFF: bandExperimenterBuilder.setType(MeterBandType.forValue(bandType));\r
+                                 bandLen = input.readUnsignedShort();          \r
+                                 bandExperimenterBuilder.setRate(input.readUnsignedInt());\r
+                                 bandExperimenterBuilder.setBurstSize(input.readUnsignedInt());\r
+                                 bandExperimenterBuilder.setExperimenter(input.readUnsignedInt());\r
+                                 bandsBuilder.setMeterBand(bandExperimenterBuilder.build());\r
+                                 break;\r
+                    default: break;\r
+                }\r
+                bandsList.add(bandsBuilder.build());\r
+                actualLength = actualLength + METER_BAND_LENGTH;\r
+            }\r
+            meterConfigBuilder.setBands(new ArrayList<>(bandsList));\r
+            bandsList.clear();\r
+            meterConfigList.add(meterConfigBuilder.build());\r
+        }\r
+        builder.setMeterConfig(new ArrayList<>(meterConfigList));\r
+        meterConfigList.clear();\r
+        return builder.build();\r
+    }\r
+    \r
+    private static MultipartReplyExperimenter setExperimenter(ByteBuf input) {\r
+        MultipartReplyExperimenterBuilder builder = new MultipartReplyExperimenterBuilder();\r
+        builder.setExperimenter(input.readUnsignedInt());\r
+        builder.setExpType(input.readUnsignedInt());\r
+        byte[] data = new byte[Long.SIZE/Byte.SIZE];\r
+        input.readBytes(data);\r
+        builder.setData(data);\r
+        return builder.build();\r
+    }\r
+    \r
+    private static MultipartReplyPortDesc setPortDesc(ByteBuf input) {\r
+        final byte PADDING_IN_PORT_DESC_HEADER_01 = 4;\r
+        final byte PADDING_IN_PORT_DESC_HEADER_02 = 2;\r
+        final int macAddressLength = 6;\r
+        final byte MAX_PORT_NAME_LEN = 16;\r
+        MultipartReplyPortDescBuilder builder = new MultipartReplyPortDescBuilder();\r
+        List<Ports> portsList = new ArrayList<>();\r
+        PortsBuilder portsBuilder = new PortsBuilder();\r
+        \r
+        while (input.readableBytes() > 0) {\r
+            portsBuilder.setPortNo(input.readUnsignedInt());\r
+            input.skipBytes(PADDING_IN_PORT_DESC_HEADER_01);\r
+            StringBuffer macToString = new StringBuffer();\r
+            for(int i=0; i<macAddressLength; i++){\r
+                short mac = 0;\r
+                mac = input.readUnsignedByte();\r
+                macToString.append(String.format("%02X", mac));\r
+            }\r
+            portsBuilder.setHwAddr(new MacAddress(macToString.toString()));\r
+            input.skipBytes(PADDING_IN_PORT_DESC_HEADER_02);\r
+            \r
+            byte[] portNameBytes = new byte[MAX_PORT_NAME_LEN];\r
+            input.readBytes(portNameBytes);\r
+            String portName = new String(portNameBytes);\r
+            portsBuilder.setName(portName.trim());\r
+            \r
+            portsBuilder.setConfig(createPortConfig(input.readUnsignedInt()));\r
+            portsBuilder.setState(createPortState(input.readUnsignedInt()));\r
+            portsBuilder.setCurrentFeatures(createPortFeatures(input.readUnsignedInt()));\r
+            portsBuilder.setAdvertisedFeatures(createPortFeatures(input.readUnsignedInt()));\r
+            portsBuilder.setSupportedFeatures(createPortFeatures(input.readUnsignedInt()));\r
+            portsBuilder.setPeerFeatures(createPortFeatures(input.readUnsignedInt()));\r
+            portsBuilder.setCurrSpeed(input.readUnsignedInt());\r
+            portsBuilder.setMaxSpeed(input.readUnsignedInt());\r
+            portsList.add(portsBuilder.build());\r
+        }\r
+        \r
+        builder.setPorts(new ArrayList<>(portsList));\r
+        portsList.clear();\r
+        return builder.build();\r
+    }\r
+    \r
+    private static PortConfig createPortConfig(long input){\r
+        final Boolean _portDown   = ((input) & (1<<0)) != 0;\r
+        final Boolean _noRecv    = ((input) & (1<<2)) != 0;\r
+        final Boolean _noFwd       = ((input) & (1<<5)) != 0;\r
+        final Boolean _noPacketIn = ((input) & (1<<6)) != 0;\r
+        return new PortConfig(_noFwd, _noPacketIn, _noRecv, _portDown);\r
+    }\r
+    \r
+    private static PortState createPortState(long input){\r
+        final Boolean _linkDown = ((input) & (1<<0)) != 0;\r
+        final Boolean _blocked  = ((input) & (1<<1)) != 0;\r
+        final Boolean _live     = ((input) & (1<<2)) != 0;\r
+        return new PortState(_linkDown, _blocked,_live);\r
+    }\r
+    \r
+    private static PortFeatures createPortFeatures(long input){\r
+        final Boolean _10mbHd = ((input) & (1<<0)) != 0;\r
+        final Boolean _10mbFd = ((input) & (1<<1)) != 0;\r
+        final Boolean _100mbHd = ((input) & (1<<2)) != 0;\r
+        final Boolean _100mbFd = ((input) & (1<<3)) != 0;\r
+        final Boolean _1gbHd = ((input) & (1<<4)) != 0;\r
+        final Boolean _1gbFd = ((input) & (1<<5)) != 0;\r
+        final Boolean _10gbFd = ((input) & (1<<6)) != 0;\r
+        final Boolean _40gbFd = ((input) & (1<<7)) != 0;\r
+        final Boolean _100gbFd = ((input) & (1<<8)) != 0;\r
+        final Boolean _1tbFd = ((input) & (1<<9)) != 0;\r
+        final Boolean _other = ((input) & (1<<10)) != 0;\r
+        final Boolean _copper = ((input) & (1<<11)) != 0;\r
+        final Boolean _fiber = ((input) & (1<<12)) != 0;\r
+        final Boolean _autoneg = ((input) & (1<<13)) != 0;\r
+        final Boolean _pause = ((input) & (1<<14)) != 0;\r
+        final Boolean _pauseAsym = ((input) & (1<<15)) != 0;\r
+        return new PortFeatures(_10mbHd, _10mbFd, _100mbHd, _100mbFd, _1gbHd, _1gbFd, _10gbFd,\r
+                _40gbFd, _100gbFd, _1tbFd, _other, _copper, _fiber, _autoneg, _pause, _pauseAsym);\r
+    }\r
 }\r