-/* 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 java.math.BigInteger;\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.ActionTypeV10;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.CapabilitiesV10;\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.PortStateV10;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutputBuilder;\r
-\r
-/**\r
- * Translates FeaturesReply messages (OpenFlow v1.0)\r
- * @author michal.polkorab\r
- */\r
-public class OF10FeaturesReplyMessageFactory implements OFDeserializer<GetFeaturesOutput> {\r
- \r
- private static final byte MAC_ADDRESS_LENGTH = 6;\r
- private static final byte MAX_PORT_NAME_LENGTH = 16;\r
- \r
- private static final byte PADDING_IN_FEATURES_REPLY_HEADER = 3;\r
- \r
- private static OF10FeaturesReplyMessageFactory instance;\r
-\r
- private OF10FeaturesReplyMessageFactory() {\r
- // do nothing, just singleton\r
- }\r
- \r
- /**\r
- * @return singleton factory\r
- */\r
- public static synchronized OF10FeaturesReplyMessageFactory getInstance() {\r
- if (instance == null) {\r
- instance = new OF10FeaturesReplyMessageFactory();\r
- }\r
- return instance;\r
- }\r
- \r
- @Override\r
- public GetFeaturesOutput bufferToMessage(ByteBuf rawMessage, short version) {\r
- GetFeaturesOutputBuilder builder = new GetFeaturesOutputBuilder();\r
- builder.setVersion(version);\r
- builder.setXid(rawMessage.readUnsignedInt());\r
- byte[] datapathId = new byte[Long.SIZE/Byte.SIZE];\r
- rawMessage.readBytes(datapathId);\r
- builder.setDatapathId(new BigInteger(datapathId));\r
- builder.setBuffers(rawMessage.readUnsignedInt());\r
- builder.setTables(rawMessage.readUnsignedByte());\r
- rawMessage.skipBytes(PADDING_IN_FEATURES_REPLY_HEADER);\r
- builder.setCapabilitiesV10(createCapabilitiesV10(rawMessage.readUnsignedInt()));\r
- builder.setActionsV10(createActionsV10(rawMessage.readUnsignedInt()));\r
- deserializePort(rawMessage, builder);\r
- return builder.build();\r
- }\r
-\r
- private static CapabilitiesV10 createCapabilitiesV10(long input) {\r
- final Boolean FLOW_STATS = (input & (1 << 0)) != 0;\r
- final Boolean TABLE_STATS = (input & (1 << 1)) != 0;\r
- final Boolean PORT_STATS = (input & (1 << 2)) != 0;\r
- final Boolean STP = (input & (1 << 3)) != 0;\r
- final Boolean RESERVED = (input & (1 << 4)) != 0;\r
- final Boolean IP_REASM = (input & (1 << 5)) != 0;\r
- final Boolean QUEUE_STATS = (input & (1 << 6)) != 0;\r
- final Boolean ARP_MATCH_IP = (input & (1 << 7)) != 0;\r
- return new CapabilitiesV10(ARP_MATCH_IP, FLOW_STATS, IP_REASM,\r
- PORT_STATS, QUEUE_STATS, RESERVED, STP, TABLE_STATS);\r
- }\r
- \r
- private static ActionTypeV10 createActionsV10(long input) {\r
- final Boolean OUTPUT = (input & (1 << 0)) != 0;\r
- final Boolean SET_VLAN_VID = (input & (1 << 1)) != 0;\r
- final Boolean SET_VLAN_PCP = (input & (1 << 2)) != 0;\r
- final Boolean STRIP_VLAN = (input & (1 << 3)) != 0;\r
- final Boolean SET_DL_SRC = (input & (1 << 4)) != 0;\r
- final Boolean SET_DL_DST = (input & (1 << 5)) != 0;\r
- final Boolean SET_NW_SRC = (input & (1 << 6)) != 0;\r
- final Boolean SET_NW_DST = (input & (1 << 7)) != 0;\r
- final Boolean SET_NW_TOS = (input & (1 << 8)) != 0;\r
- final Boolean SET_TP_SRC = (input & (1 << 9)) != 0;\r
- final Boolean SET_TP_DST = (input & (1 << 10)) != 0;\r
- final Boolean ENQUEUE = (input & (1 << 11)) != 0;\r
- final Boolean VENDOR = (input & (1 << 12)) != 0;\r
- return new ActionTypeV10(ENQUEUE, OUTPUT, SET_DL_DST, SET_DL_SRC,\r
- SET_NW_DST, SET_NW_SRC, SET_NW_TOS, SET_TP_DST, SET_TP_SRC,\r
- SET_VLAN_PCP, SET_VLAN_VID, STRIP_VLAN, VENDOR);\r
- }\r
- \r
- private static void deserializePort(ByteBuf rawMessage, GetFeaturesOutputBuilder builder) {\r
- builder.setPortNo((long) rawMessage.readUnsignedShort());\r
- StringBuffer macToString = new StringBuffer();\r
- for(int i = 0; i < MAC_ADDRESS_LENGTH; i++){\r
- short mac = rawMessage.readUnsignedByte();\r
- macToString.append(String.format("%02X", mac));\r
- }\r
- builder.setHwAddr(new MacAddress(macToString.toString()));\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
- 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
-}\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 java.math.BigInteger;
+import java.util.ArrayList;
+import java.util.List;
+
+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.ActionTypeV10;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.CapabilitiesV10;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.features.reply.PhyPort;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.features.reply.PhyPortBuilder;
+
+/**
+ * Translates FeaturesReply messages (OpenFlow v1.0)
+ * @author michal.polkorab
+ */
+public class OF10FeaturesReplyMessageFactory implements OFDeserializer<GetFeaturesOutput> {
+
+ private static final byte PADDING_IN_FEATURES_REPLY_HEADER = 3;
+
+ @Override
+ public GetFeaturesOutput deserialize(ByteBuf rawMessage) {
+ GetFeaturesOutputBuilder builder = new GetFeaturesOutputBuilder();
+ builder.setVersion((short) EncodeConstants.OF10_VERSION_ID);
+ builder.setXid(rawMessage.readUnsignedInt());
+ byte[] datapathId = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
+ rawMessage.readBytes(datapathId);
+ builder.setDatapathId(new BigInteger(1, datapathId));
+ builder.setBuffers(rawMessage.readUnsignedInt());
+ builder.setTables(rawMessage.readUnsignedByte());
+ rawMessage.skipBytes(PADDING_IN_FEATURES_REPLY_HEADER);
+ builder.setCapabilitiesV10(createCapabilitiesV10(rawMessage.readUnsignedInt()));
+ builder.setActionsV10(createActionsV10(rawMessage.readUnsignedInt()));
+ List<PhyPort> ports = new ArrayList<>();
+ while (rawMessage.readableBytes() > 0) {
+ ports.add(deserializePort(rawMessage));
+ }
+ builder.setPhyPort(ports);
+ return builder.build();
+ }
+
+ private static CapabilitiesV10 createCapabilitiesV10(long input) {
+ final Boolean flowStats = (input & (1 << 0)) != 0;
+ final Boolean tableStats = (input & (1 << 1)) != 0;
+ final Boolean portStats = (input & (1 << 2)) != 0;
+ final Boolean stp = (input & (1 << 3)) != 0;
+ final Boolean reserved = (input & (1 << 4)) != 0;
+ final Boolean ipReasm = (input & (1 << 5)) != 0;
+ final Boolean queueStats = (input & (1 << 6)) != 0;
+ final Boolean arpMatchIp = (input & (1 << 7)) != 0;
+ return new CapabilitiesV10(arpMatchIp, flowStats, ipReasm,
+ portStats, queueStats, reserved, stp, tableStats);
+ }
+
+ private static ActionTypeV10 createActionsV10(long input) {
+ final Boolean output = (input & (1 << 0)) != 0;
+ final Boolean setVLANvid = (input & (1 << 1)) != 0;
+ final Boolean setVLANpcp = (input & (1 << 2)) != 0;
+ final Boolean stripVLAN = (input & (1 << 3)) != 0;
+ final Boolean setDLsrc = (input & (1 << 4)) != 0;
+ final Boolean setDLdst = (input & (1 << 5)) != 0;
+ final Boolean setNWsrc = (input & (1 << 6)) != 0;
+ final Boolean setNWdst = (input & (1 << 7)) != 0;
+ final Boolean setNWtos = (input & (1 << 8)) != 0;
+ final Boolean setTPsrc = (input & (1 << 9)) != 0;
+ final Boolean setTPdst = (input & (1 << 10)) != 0;
+ final Boolean enqueue = (input & (1 << 11)) != 0;
+ final Boolean vendor = (input & (1 << 12)) != 0;
+ return new ActionTypeV10(enqueue, output, setDLdst, setDLsrc,
+ setNWdst, setNWsrc, setNWtos, setTPdst, setTPsrc,
+ setVLANpcp, setVLANvid, stripVLAN, vendor);
+ }
+
+ private static PhyPort deserializePort(ByteBuf rawMessage) {
+ PhyPortBuilder builder = new PhyPortBuilder();
+ 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()));
+ return builder.build();
+ }
+}
\ No newline at end of file
Code Review / openflowjava.git / blobdiff