import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.ActionsList;\r
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.Instructions;\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.TableConfig;\r
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableFeaturesPropType;\r
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.MatchEntries;\r
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestMessage;\r
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.MultipartRequestBody;\r
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregate;\r
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestDesc;\r
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestExperimenter;\r
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlow;\r
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroup;\r
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.table.features.properties.TableFeatureProperties;\r
\r
/**\r
+ * Translates MultipartRequest messages\r
* @author timotej.kubas\r
* @author michal.polkorab\r
*/\r
private static final int MESSAGE_LENGTH = 16;\r
private static final byte PADDING_IN_MULTIPART_REQUEST_MESSAGE = 4;\r
private static final byte TABLE_FEAT_HEADER_LENGTH = 4;\r
- private static MultipartRequestMessageFactory instance; \r
- \r
+ private static MultipartRequestMessageFactory instance;\r
+\r
private MultipartRequestMessageFactory() {\r
// singleton\r
}\r
- \r
+\r
/**\r
* @return singleton factory\r
*/\r
}\r
return instance;\r
}\r
- \r
+\r
@Override\r
public void messageToBuffer(short version, ByteBuf out,\r
MultipartRequestMessage message) {\r
out.writeShort(message.getType().getIntValue());\r
out.writeShort(createMultipartRequestFlagsBitmask(message.getFlags()));\r
ByteBufUtils.padBuffer(PADDING_IN_MULTIPART_REQUEST_MESSAGE, out);\r
- \r
- if (message.getMultipartRequestBody() instanceof MultipartRequestFlow) {\r
+\r
+ if (message.getMultipartRequestBody() instanceof MultipartRequestDesc ){\r
+ encodeDescBody(message.getMultipartRequestBody(), out);\r
+ } else if (message.getMultipartRequestBody() instanceof MultipartRequestFlow) {\r
encodeFlowBody(message.getMultipartRequestBody(), out);\r
} else if (message.getMultipartRequestBody() instanceof MultipartRequestAggregate) {\r
encodeAggregateBody(message.getMultipartRequestBody(), out);\r
encodeExperimenterBody(message.getMultipartRequestBody(), out);\r
}\r
}\r
- \r
+\r
@Override\r
public int computeLength(MultipartRequestMessage message) {\r
- // TODO\r
- return MESSAGE_LENGTH;\r
+ return MESSAGE_LENGTH + computeBodyLength(message);\r
}\r
@Override\r
public byte getMessageType() {\r
return MESSAGE_TYPE;\r
- } \r
- \r
+ }\r
+\r
+ /**\r
+ *\r
+ * @param message\r
+ * @return length of MultipartRequestMessage\r
+ */\r
+ public int computeBodyLength(MultipartRequestMessage message) {\r
+ int length = 0;\r
+ MultipartType type = message.getType();\r
+ if (type.equals(MultipartType.OFPMPFLOW)) {\r
+ final byte FLOW_BODY_LENGTH = 32;\r
+ MultipartRequestFlow body = (MultipartRequestFlow) message.getMultipartRequestBody();\r
+ length += FLOW_BODY_LENGTH + MatchSerializer.computeMatchLength(body.getMatch());\r
+ } else if (type.equals(MultipartType.OFPMPAGGREGATE)) {\r
+ final byte AGGREGATE_BODY_LENGTH = 32;\r
+ MultipartRequestAggregate body = (MultipartRequestAggregate) message.getMultipartRequestBody();\r
+ length += AGGREGATE_BODY_LENGTH + MatchSerializer.computeMatchLength(body.getMatch());\r
+ } else if (type.equals(MultipartType.OFPMPPORTSTATS)) {\r
+ final byte PORT_STATS_BODY_LENGTH = 8;\r
+ length += PORT_STATS_BODY_LENGTH;\r
+ } else if (type.equals(MultipartType.OFPMPQUEUE)) {\r
+ final byte QUEUE_BODY_LENGTH = 8;\r
+ length += QUEUE_BODY_LENGTH;\r
+ } else if (type.equals(MultipartType.OFPMPGROUP)) {\r
+ final byte GROUP_BODY_LENGTH = 8;\r
+ length += GROUP_BODY_LENGTH;\r
+ } else if (type.equals(MultipartType.OFPMPMETER)) {\r
+ final byte METER_BODY_LENGTH = 8;\r
+ length += METER_BODY_LENGTH;\r
+ } else if (type.equals(MultipartType.OFPMPMETERCONFIG)) {\r
+ final byte METER_CONFIG_BODY_LENGTH = 8;\r
+ length += METER_CONFIG_BODY_LENGTH;\r
+ } else if (type.equals(MultipartType.OFPMPTABLEFEATURES)) {\r
+ MultipartRequestTableFeatures body = (MultipartRequestTableFeatures) message.getMultipartRequestBody();\r
+ length += computeTableFeaturesLength(body);\r
+ } else if (type.equals(MultipartType.OFPMPEXPERIMENTER)) {\r
+ final byte EXPERIMENTER_BODY_LENGTH = 8;\r
+ MultipartRequestExperimenter body = (MultipartRequestExperimenter) message.getMultipartRequestBody();\r
+ length += EXPERIMENTER_BODY_LENGTH;\r
+ if (body.getData() != null) {\r
+ length += body.getData().length;\r
+ }\r
+ }\r
+ return length;\r
+ }\r
+\r
+ private static int computeTableFeaturesLength(MultipartRequestTableFeatures body) {\r
+ final byte TABLE_FEATURES_LENGTH = 64;\r
+ final byte STRUCTURE_HEADER_LENGTH = 4;\r
+ int length = 0;\r
+ if (body != null) {\r
+ List<TableFeatures> tableFeatures = body.getTableFeatures();\r
+ for (TableFeatures feature : tableFeatures) {\r
+ length += TABLE_FEATURES_LENGTH;\r
+ List<TableFeatureProperties> featureProperties = feature.getTableFeatureProperties();\r
+ if (featureProperties != null) {\r
+ for (TableFeatureProperties featProp : featureProperties) {\r
+ length += TABLE_FEAT_HEADER_LENGTH;\r
+ if (featProp.getAugmentation(InstructionRelatedTableFeatureProperty.class) != null) {\r
+ InstructionRelatedTableFeatureProperty property =\r
+ featProp.getAugmentation(InstructionRelatedTableFeatureProperty.class);\r
+ length += property.getInstructions().size() * STRUCTURE_HEADER_LENGTH;\r
+ } else if (featProp.getAugmentation(NextTableRelatedTableFeatureProperty.class) != null) {\r
+ NextTableRelatedTableFeatureProperty property =\r
+ featProp.getAugmentation(NextTableRelatedTableFeatureProperty.class);\r
+ length += property.getNextTableIds().size();\r
+ } else if (featProp.getAugmentation(ActionRelatedTableFeatureProperty.class) != null) {\r
+ ActionRelatedTableFeatureProperty property =\r
+ featProp.getAugmentation(ActionRelatedTableFeatureProperty.class);\r
+ length += property.getActionsList().size() * STRUCTURE_HEADER_LENGTH;\r
+ } else if (featProp.getAugmentation(OxmRelatedTableFeatureProperty.class) != null) {\r
+ OxmRelatedTableFeatureProperty property =\r
+ featProp.getAugmentation(OxmRelatedTableFeatureProperty.class);\r
+ length += property.getMatchEntries().size() * STRUCTURE_HEADER_LENGTH;\r
+ } else if (featProp.getAugmentation(ExperimenterRelatedTableFeatureProperty.class) != null) {\r
+ ExperimenterRelatedTableFeatureProperty property =\r
+ featProp.getAugmentation(ExperimenterRelatedTableFeatureProperty.class);\r
+ length += 2 * (Integer.SIZE / Byte.SIZE);\r
+ if (property.getData() != null) {\r
+ length += property.getData().length;\r
+ }\r
+ }\r
+ }\r
+ }\r
+ }\r
+ }\r
+ return length;\r
+ }\r
+\r
private static int createMultipartRequestFlagsBitmask(MultipartRequestFlags flags) {\r
int multipartRequestFlagsBitmask = 0;\r
Map<Integer, Boolean> multipartRequestFlagsMap = new HashMap<>();\r
multipartRequestFlagsMap.put(0, flags.isOFPMPFREQMORE());\r
- \r
+\r
multipartRequestFlagsBitmask = ByteBufUtils.fillBitMaskFromMap(multipartRequestFlagsMap);\r
return multipartRequestFlagsBitmask;\r
}\r
- \r
+\r
+ private void encodeDescBody(MultipartRequestBody multipartRequestBody,\r
+ ByteBuf output) {\r
+ // The body of MultiPartRequestDesc is empty\r
+\r
+ }\r
+\r
private static void encodeFlowBody(MultipartRequestBody multipartRequestBody, ByteBuf output) {\r
final byte PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_01 = 3;\r
final byte PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_02 = 4;\r
output.writeInt(flow.getOutPort().intValue());\r
output.writeInt(flow.getOutGroup().intValue());\r
ByteBufUtils.padBuffer(PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_02, output);\r
- output.writeLong(flow.getCookie().longValue()); \r
+ output.writeLong(flow.getCookie().longValue());\r
output.writeLong(flow.getCookieMask().longValue());\r
MatchSerializer.encodeMatch(flow.getMatch(), output);\r
}\r
- \r
+\r
private static void encodeAggregateBody(MultipartRequestBody multipartRequestBody, ByteBuf output) {\r
final byte PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_01 = 3;\r
final byte PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_02 = 4;\r
output.writeInt(aggregate.getOutPort().intValue());\r
output.writeInt(aggregate.getOutGroup().intValue());\r
ByteBufUtils.padBuffer(PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_02, output);\r
- output.writeLong(aggregate.getCookie().longValue()); \r
+ output.writeLong(aggregate.getCookie().longValue());\r
output.writeLong(aggregate.getCookieMask().longValue());\r
MatchSerializer.encodeMatch(aggregate.getMatch(), output);\r
}\r
- \r
+\r
private static void encodePortStatsBody(MultipartRequestBody multipartRequestBody, ByteBuf output) {\r
final byte PADDING_IN_MULTIPART_REQUEST_PORTSTATS_BODY = 4;\r
MultipartRequestPortStats portstats = (MultipartRequestPortStats) multipartRequestBody;\r
output.writeInt(portstats.getPortNo().intValue());\r
ByteBufUtils.padBuffer(PADDING_IN_MULTIPART_REQUEST_PORTSTATS_BODY, output);\r
}\r
- \r
+\r
private static void encodeQueueBody(MultipartRequestBody multipartRequestBody, ByteBuf output) {\r
MultipartRequestQueue queue = (MultipartRequestQueue) multipartRequestBody;\r
output.writeInt(queue.getPortNo().intValue());\r
output.writeInt(queue.getQueueId().intValue());\r
}\r
- \r
+\r
private static void encodeGroupStatsBody(MultipartRequestBody multipartRequestBody, ByteBuf output) {\r
final byte PADDING_IN_MULTIPART_REQUEST_GROUP_BODY = 4;\r
MultipartRequestGroup groupStats = (MultipartRequestGroup) multipartRequestBody;\r
output.writeInt(groupStats.getGroupId().intValue());\r
ByteBufUtils.padBuffer(PADDING_IN_MULTIPART_REQUEST_GROUP_BODY, output);\r
}\r
- \r
+\r
private static void encodeMeterBody(MultipartRequestBody multipartRequestBody, ByteBuf output) {\r
final byte PADDING_IN_MULTIPART_REQUEST_METER_BODY = 4;\r
MultipartRequestMeter meter = (MultipartRequestMeter) multipartRequestBody;\r
output.writeInt(meter.getMeterId().intValue());\r
ByteBufUtils.padBuffer(PADDING_IN_MULTIPART_REQUEST_METER_BODY, output);\r
}\r
- \r
+\r
private static void encodeMeterConfigBody(MultipartRequestBody multipartRequestBody, ByteBuf output) {\r
final byte PADDING_IN_MULTIPART_REQUEST_METER_CONFIG_BODY = 4;\r
MultipartRequestMeterConfig meterConfig = (MultipartRequestMeterConfig) multipartRequestBody;\r
output.writeInt(meterConfig.getMeterId().intValue());\r
ByteBufUtils.padBuffer(PADDING_IN_MULTIPART_REQUEST_METER_CONFIG_BODY, output);\r
}\r
- \r
+\r
private static void encodeExperimenterBody(MultipartRequestBody multipartRequestBody, ByteBuf output) {\r
MultipartRequestExperimenter experimenter = (MultipartRequestExperimenter) multipartRequestBody;\r
output.writeInt(experimenter.getExperimenter().intValue());\r
output.writeInt(experimenter.getExpType().intValue());\r
- output.writeBytes(experimenter.getData());\r
+ byte[] data = experimenter.getData();\r
+ if (data != null) {\r
+ output.writeBytes(data);\r
+ }\r
}\r
- \r
+\r
private static void encodeTableFeaturesBody(MultipartRequestBody multipartRequestBody, ByteBuf output) {\r
if (multipartRequestBody != null) {\r
MultipartRequestTableFeatures tableFeatures = (MultipartRequestTableFeatures) multipartRequestBody;\r
}\r
}\r
}\r
- \r
+\r
private static void writeTableFeatureProperties(ByteBuf output, List<TableFeatureProperties> props) {\r
if (props != null) {\r
for (TableFeatureProperties property : props) {\r
} else if (type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTERMISS)) {\r
final int EXPERIMENTER_MISS_CODE = 65535; // 0xFFFF\r
writeExperimenterRelatedTableProperty(output, property, EXPERIMENTER_MISS_CODE);\r
- } \r
+ }\r
}\r
}\r
}\r
output.writeShort(length);\r
}\r
}\r
- \r
+\r
private static void writeNextTableRelatedTableProperty(ByteBuf output,\r
TableFeatureProperties property, byte code) {\r
output.writeShort(code);\r
output.writeShort(length);\r
}\r
}\r
- \r
+\r
private static void writeActionsRelatedTableProperty(ByteBuf output,\r
TableFeatureProperties property, byte code) {\r
output.writeShort(code);\r
output.writeShort(length);\r
}\r
}\r
- \r
+\r
private static void writeOxmRelatedTableProperty(ByteBuf output,\r
TableFeatureProperties property, byte code) {\r
output.writeShort(code);\r
output.writeShort(length);\r
}\r
}\r
- \r
+\r
private static void writeExperimenterRelatedTableProperty(ByteBuf output,\r
TableFeatureProperties property, int code) {\r
output.writeShort(code);\r
output.writeInt(exp.getExpType().intValue());\r
}\r
}\r
- \r
+\r
private static int createTableConfigBitmask(TableConfig tableConfig) {\r
int tableConfigBitmask = 0;\r
Map<Integer, Boolean> tableConfigMap = new HashMap<>();\r
tableConfigMap.put(3, tableConfig.isOFPTCDEPRECATEDMASK());\r
- \r
+\r
tableConfigBitmask = ByteBufUtils.fillBitMaskFromMap(tableConfigMap);\r
return tableConfigBitmask;\r
}\r