-/* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */\r
-package org.opendaylight.openflowjava.protocol.impl.deserialization.factories;\r
-\r
-import io.netty.buffer.ByteBuf;\r
-\r
-import org.opendaylight.openflowjava.protocol.impl.deserialization.OFDeserializer;\r
-import org.opendaylight.openflowjava.protocol.impl.util.ByteBufUtils;\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.PortConfigV10;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortFeaturesV10;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortReason;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortStateV10;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessageBuilder;\r
-\r
-/**\r
- * Translates PortStatus messages (OpenFlow v1.0)\r
- * @author michal.polkorab\r
- */\r
-public class OF10PortStatusMessageFactory implements OFDeserializer<PortStatusMessage> {\r
-\r
- private static final byte PADDING_IN_PORT_STATUS_HEADER = 7;\r
- private static final int MAC_ADDRESS_LENGTH = 6;\r
- private static final int MAX_PORT_NAME_LENGTH = 16;\r
-\r
- private static OF10PortStatusMessageFactory instance;\r
- \r
- private OF10PortStatusMessageFactory() {\r
- // Singleton\r
- }\r
- \r
- /**\r
- * @return singleton factory\r
- */\r
- public static synchronized OF10PortStatusMessageFactory getInstance(){\r
- if(instance == null){\r
- instance = new OF10PortStatusMessageFactory();\r
- }\r
- return instance;\r
- }\r
- \r
- @Override\r
- public PortStatusMessage bufferToMessage(ByteBuf rawMessage, short version) {\r
- PortStatusMessageBuilder builder = new PortStatusMessageBuilder(); \r
- builder.setVersion(version);\r
- builder.setXid(rawMessage.readUnsignedInt());\r
- builder.setReason(PortReason.forValue(rawMessage.readUnsignedByte()));\r
- rawMessage.skipBytes(PADDING_IN_PORT_STATUS_HEADER);\r
- deserializePort(rawMessage, builder);\r
- return builder.build();\r
- }\r
-\r
- private static PortStateV10 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
- final Boolean _stpListen = ((input) & (0<<8)) != 0;\r
- final Boolean _stpLearn = ((input) & (1<<8)) != 0;\r
- final Boolean _stpForward = ((input) & (1<<9)) != 0; // equals 2 << 8\r
- final Boolean _stpBlock = (((input) & (1<<9)) != 0) && (((input) & (1<<8)) != 0); // equals 3 << 8\r
- final Boolean _stpMask = ((input) & (1<<10)) != 0; // equals 4 << 8\r
- return new PortStateV10(_blocked, _linkDown, _live, _stpBlock, _stpForward, _stpLearn, _stpListen, _stpMask);\r
- }\r
- \r
- private static PortConfigV10 createPortConfig(long input){\r
- final Boolean _portDown = ((input) & (1<<0)) != 0;\r
- final Boolean _noStp = ((input) & (1<<1)) != 0;\r
- final Boolean _noRecv = ((input) & (1<<2)) != 0;\r
- final Boolean _noRecvStp = ((input) & (1<<3)) != 0;\r
- final Boolean _noFlood = ((input) & (1<<4)) != 0;\r
- final Boolean _noFwd = ((input) & (1<<5)) != 0;\r
- final Boolean _noPacketIn = ((input) & (1<<6)) != 0;\r
- return new PortConfigV10(_noFlood, _noFwd, _noPacketIn, _noRecv, _noRecvStp, _noStp, _portDown);\r
- }\r
- \r
- private static PortFeaturesV10 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 _copper = ((input) & (1<<7)) != 0;\r
- final Boolean _fiber = ((input) & (1<<8)) != 0;\r
- final Boolean _autoneg = ((input) & (1<<9)) != 0;\r
- final Boolean _pause = ((input) & (1<<10)) != 0;\r
- final Boolean _pauseAsym = ((input) & (1<<11)) != 0;\r
- return new PortFeaturesV10(_100mbFd, _100mbHd, _10gbFd, _10mbFd, _10mbHd,\r
- _1gbFd, _1gbHd, _autoneg, _copper, _fiber, _pause, _pauseAsym);\r
- }\r
- \r
- private static void deserializePort(ByteBuf rawMessage, PortStatusMessageBuilder builder) {\r
- builder.setPortNo((long) rawMessage.readUnsignedShort());\r
- byte[] address = new byte[MAC_ADDRESS_LENGTH];\r
- rawMessage.readBytes(address);\r
- builder.setHwAddr(new MacAddress(ByteBufUtils.macAddressToString(address)));\r
- byte[] name = new byte[MAX_PORT_NAME_LENGTH];\r
- rawMessage.readBytes(name);\r
- builder.setName(name.toString());\r
- builder.setConfigV10(createPortConfig(rawMessage.readUnsignedInt()));\r
- builder.setStateV10(createPortState(rawMessage.readUnsignedInt()));\r
- builder.setCurrentFeaturesV10(createPortFeatures(rawMessage.readUnsignedInt()));\r
- builder.setAdvertisedFeaturesV10(createPortFeatures(rawMessage.readUnsignedInt()));\r
- builder.setSupportedFeaturesV10(createPortFeatures(rawMessage.readUnsignedInt()));\r
- builder.setPeerFeaturesV10(createPortFeatures(rawMessage.readUnsignedInt()));\r
- }\r
-}\r
+/*
+ * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.openflowjava.protocol.impl.deserialization.factories;
+
+import io.netty.buffer.ByteBuf;
+
+import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
+import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
+import org.opendaylight.openflowjava.protocol.impl.util.OpenflowUtils;
+import org.opendaylight.openflowjava.util.ByteBufUtils;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortReason;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessageBuilder;
+
+/**
+ * Translates PortStatus messages (OpenFlow v1.0)
+ * @author michal.polkorab
+ */
+public class OF10PortStatusMessageFactory implements OFDeserializer<PortStatusMessage> {
+
+ private static final byte PADDING_IN_PORT_STATUS_HEADER = 7;
+
+ @Override
+ public PortStatusMessage deserialize(ByteBuf rawMessage) {
+ PortStatusMessageBuilder builder = new PortStatusMessageBuilder();
+ builder.setVersion((short) EncodeConstants.OF10_VERSION_ID);
+ builder.setXid(rawMessage.readUnsignedInt());
+ builder.setReason(PortReason.forValue(rawMessage.readUnsignedByte()));
+ rawMessage.skipBytes(PADDING_IN_PORT_STATUS_HEADER);
+ deserializePort(rawMessage, builder);
+ return builder.build();
+ }
+
+ private static void deserializePort(ByteBuf rawMessage, PortStatusMessageBuilder builder) {
+ builder.setPortNo((long) rawMessage.readUnsignedShort());
+ byte[] address = new byte[EncodeConstants.MAC_ADDRESS_LENGTH];
+ rawMessage.readBytes(address);
+ builder.setHwAddr(new MacAddress(ByteBufUtils.macAddressToString(address)));
+ builder.setName(ByteBufUtils.decodeNullTerminatedString(rawMessage, EncodeConstants.MAX_PORT_NAME_LENGTH));
+ builder.setConfigV10(OpenflowUtils.createPortConfig(rawMessage.readUnsignedInt()));
+ builder.setStateV10(OpenflowUtils.createPortState(rawMessage.readUnsignedInt()));
+ builder.setCurrentFeaturesV10(OpenflowUtils.createPortFeatures(rawMessage.readUnsignedInt()));
+ builder.setAdvertisedFeaturesV10(OpenflowUtils.createPortFeatures(rawMessage.readUnsignedInt()));
+ builder.setSupportedFeaturesV10(OpenflowUtils.createPortFeatures(rawMessage.readUnsignedInt()));
+ builder.setPeerFeaturesV10(OpenflowUtils.createPortFeatures(rawMessage.readUnsignedInt()));
+ }
+}
\ No newline at end of file
Code Review / openflowjava.git / blobdiff