-/*\r
- * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.\r
- *\r
- * This program and the accompanying materials are made available under the\r
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
- * and is available at http://www.eclipse.org/legal/epl-v10.html\r
- */\r
-package org.opendaylight.openflowjava.protocol.impl.util;\r
-\r
-import io.netty.buffer.ByteBuf;\r
-\r
-import java.util.ArrayList;\r
-import java.util.List;\r
-\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpOp;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpSha;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpSpa;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpTha;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpTpa;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthDst;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthSrc;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthType;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ExperimenterClass;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv4Code;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv4Type;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv6Code;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv6Type;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.InPhyPort;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.InPort;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpDscp;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpEcn;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpProto;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Dst;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Src;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Dst;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Exthdr;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Flabel;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdSll;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdTarget;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdTll;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Src;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Metadata;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsBos;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsLabel;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsTc;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Nxm0Class;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Nxm1Class;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.OpenflowBasicClass;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.PbbIsid;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.SctpDst;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.SctpSrc;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TcpDst;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TcpSrc;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TunnelId;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.UdpDst;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.UdpSrc;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.VlanPcp;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.VlanVid;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntries;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntriesBuilder;\r
-\r
-/**\r
- * Encodes match ids (oxm_ids) needed in Multipart-TableFeatures messages\r
- * @author michal.polkorab\r
- */\r
-public abstract class MatchIdsDeserializer {\r
-\r
- /** Decodes oxm ids\r
- * @param in input ByteBuf\r
- * @param matchLength match entries length\r
- * @return list of match ids\r
- */\r
- public static List<MatchEntries> createOxmIds(ByteBuf in, int matchLength) {\r
- List<MatchEntries> matchEntriesList = new ArrayList<>();\r
- int currLength = 0;\r
- while(currLength < matchLength) {\r
- MatchEntriesBuilder matchEntriesBuilder = new MatchEntriesBuilder();\r
- switch (in.readUnsignedShort()) {\r
- case 0x0000:\r
- matchEntriesBuilder.setOxmClass(Nxm0Class.class);\r
- break;\r
- case 0x0001:\r
- matchEntriesBuilder.setOxmClass(Nxm1Class.class);\r
- break;\r
- case 0x8000:\r
- matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);\r
- break;\r
- case 0xFFFF:\r
- matchEntriesBuilder.setOxmClass(ExperimenterClass.class);\r
- break;\r
- default:\r
- break;\r
- }\r
-\r
- int fieldAndMask = in.readUnsignedByte();\r
- boolean hasMask = (fieldAndMask & 1) != 0;\r
- matchEntriesBuilder.setHasMask(hasMask);\r
- int matchField = fieldAndMask >> 1;\r
- in.skipBytes(EncodeConstants.SIZE_OF_BYTE_IN_BYTES);\r
- currLength += EncodeConstants.SIZE_OF_SHORT_IN_BYTES +\r
- (2 * EncodeConstants.SIZE_OF_BYTE_IN_BYTES);\r
-\r
- switch(matchField) {\r
- case 0:\r
- matchEntriesBuilder.setOxmMatchField(InPort.class);\r
- break;\r
- case 1:\r
- matchEntriesBuilder.setOxmMatchField(InPhyPort.class);\r
- break;\r
- case 2:\r
- matchEntriesBuilder.setOxmMatchField(Metadata.class);\r
- break;\r
- case 3:\r
- matchEntriesBuilder.setOxmMatchField(EthDst.class);\r
- break;\r
- case 4:\r
- matchEntriesBuilder.setOxmMatchField(EthSrc.class);\r
- break;\r
- case 5:\r
- matchEntriesBuilder.setOxmMatchField(EthType.class);\r
- break;\r
- case 6:\r
- matchEntriesBuilder.setOxmMatchField(VlanVid.class);\r
- break;\r
- case 7:\r
- matchEntriesBuilder.setOxmMatchField(VlanPcp.class);\r
- break;\r
- case 8:\r
- matchEntriesBuilder.setOxmMatchField(IpDscp.class);\r
- break;\r
- case 9:\r
- matchEntriesBuilder.setOxmMatchField(IpEcn.class);\r
- break;\r
- case 10:\r
- matchEntriesBuilder.setOxmMatchField(IpProto.class);\r
- break;\r
- case 11:\r
- matchEntriesBuilder.setOxmMatchField(Ipv4Src.class);\r
- break;\r
- case 12:\r
- matchEntriesBuilder.setOxmMatchField(Ipv4Dst.class);\r
- break;\r
- case 13:\r
- matchEntriesBuilder.setOxmMatchField(TcpSrc.class);\r
- break;\r
- case 14:\r
- matchEntriesBuilder.setOxmMatchField(TcpDst.class);\r
- break;\r
- case 15:\r
- matchEntriesBuilder.setOxmMatchField(UdpSrc.class);\r
- break;\r
- case 16:\r
- matchEntriesBuilder.setOxmMatchField(UdpDst.class);\r
- break;\r
- case 17:\r
- matchEntriesBuilder.setOxmMatchField(SctpSrc.class);\r
- break;\r
- case 18:\r
- matchEntriesBuilder.setOxmMatchField(SctpDst.class);\r
- break;\r
- case 19:\r
- matchEntriesBuilder.setOxmMatchField(Icmpv4Type.class);\r
- break;\r
- case 20:\r
- matchEntriesBuilder.setOxmMatchField(Icmpv4Code.class);\r
- break;\r
- case 21:\r
- matchEntriesBuilder.setOxmMatchField(ArpOp.class);\r
- break;\r
- case 22:\r
- matchEntriesBuilder.setOxmMatchField(ArpSpa.class);\r
- break;\r
- case 23:\r
- matchEntriesBuilder.setOxmMatchField(ArpTpa.class);\r
- break;\r
- case 24:\r
- matchEntriesBuilder.setOxmMatchField(ArpSha.class);\r
- break;\r
- case 25:\r
- matchEntriesBuilder.setOxmMatchField(ArpTha.class);\r
- break;\r
- case 26:\r
- matchEntriesBuilder.setOxmMatchField(Ipv6Src.class);\r
- break;\r
- case 27:\r
- matchEntriesBuilder.setOxmMatchField(Ipv6Dst.class);\r
- break;\r
- case 28:\r
- matchEntriesBuilder.setOxmMatchField(Ipv6Flabel.class);\r
- break;\r
- case 29:\r
- matchEntriesBuilder.setOxmMatchField(Icmpv6Type.class);\r
- break;\r
- case 30:\r
- matchEntriesBuilder.setOxmMatchField(Icmpv6Code.class);\r
- break;\r
- case 31:\r
- matchEntriesBuilder.setOxmMatchField(Ipv6NdTarget.class);\r
- break;\r
- case 32:\r
- matchEntriesBuilder.setOxmMatchField(Ipv6NdSll.class);\r
- break;\r
- case 33:\r
- matchEntriesBuilder.setOxmMatchField(Ipv6NdTll.class);\r
- break;\r
- case 34:\r
- matchEntriesBuilder.setOxmMatchField(MplsLabel.class);\r
- break;\r
- case 35:\r
- matchEntriesBuilder.setOxmMatchField(MplsTc.class);\r
- break;\r
- case 36:\r
- matchEntriesBuilder.setOxmMatchField(MplsBos.class);\r
- break;\r
- case 37:\r
- matchEntriesBuilder.setOxmMatchField(PbbIsid.class);\r
- break;\r
- case 38:\r
- matchEntriesBuilder.setOxmMatchField(TunnelId.class);\r
- break;\r
- case 39:\r
- matchEntriesBuilder.setOxmMatchField(Ipv6Exthdr.class);\r
- break;\r
- default:\r
- break;\r
- }\r
- matchEntriesList.add(matchEntriesBuilder.build());\r
- }\r
- return matchEntriesList;\r
- }\r
-}\r