applications/bulk-o-matic/src/main/java/org/opendaylight/openflowplugin/applications/bulk/o/matic/BulkOMaticUtils.java

   1 /*
   2  * Copyright (c) 2016 Ericsson Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.openflowplugin.applications.bulk.o.matic;
   9
  10 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
  11 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Match;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.EtherType;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetTypeBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatchBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4Match;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4MatchBuilder;
  29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  30
  31 public class BulkOMaticUtils {
  32
  33     public final static int DEFUALT_STATUS = FlowCounter.OperationStatus.INIT.status();
  34     public final static int DEFAULT_FLOW_COUNT = 0;
  35     public final static long DEFAULT_COMPLETION_TIME = 0;
  36     public final static String DEFAULT_UNITS = "ns";
  37     public final static String DEVICE_TYPE_PREFIX = "openflow:";
  38
  39     public static String ipIntToStr (int k) {
  40         return new StringBuilder().append(((k >> 24) & 0xFF)).append(".")
  41                 .append(((k >> 16) & 0xFF)).append(".")
  42                 .append(((k >> 8) & 0xFF)).append(".")
  43                 .append((k & 0xFF)).append("/32").toString();
  44     }
  45
  46     public static Match getMatch(final Integer sourceIp){
  47         Ipv4Match ipv4Match = new Ipv4MatchBuilder().setIpv4Source(
  48                 new Ipv4Prefix(ipIntToStr(sourceIp))).build();
  49         MatchBuilder matchBuilder = new MatchBuilder();
  50         matchBuilder.setLayer3Match(ipv4Match);
  51         EthernetTypeBuilder ethTypeBuilder = new EthernetTypeBuilder();
  52         EthernetMatchBuilder ethMatchBuilder = new EthernetMatchBuilder();
  53         ethTypeBuilder.setType(new EtherType(2048L));
  54         ethMatchBuilder.setEthernetType(ethTypeBuilder.build());
  55         matchBuilder.setEthernetMatch(ethMatchBuilder.build());
  56         return matchBuilder.build();
  57     }
  58
  59     public static Flow buildFlow(Short tableId, String flowId, Match match){
  60         FlowBuilder flowBuilder = new FlowBuilder();
  61         flowBuilder.setKey(new FlowKey(new FlowId(flowId)));
  62         flowBuilder.setTableId(tableId);
  63         flowBuilder.setMatch(match);
  64         return flowBuilder.build();
  65     }
  66
  67     public static InstanceIdentifier<Flow> getFlowInstanceIdentifier(Short tableId, String flowId, String dpId) {
  68         return InstanceIdentifier.create(Nodes.class).child(Node.class,
  69                 new NodeKey(new NodeId(dpId)))
  70                 .augmentation(FlowCapableNode.class)
  71                 .child(Table.class, new TableKey(tableId))
  72                 .child(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow.class,
  73                         new FlowKey(new FlowId(flowId)));
  74     }
  75
  76     public static InstanceIdentifier<Node> getFlowCapableNodeId(String dpId){
  77         return InstanceIdentifier.builder(Nodes.class)
  78                 .child(Node.class, new NodeKey(new NodeId(dpId)))
  79                 .build();
  80     }
  81
  82     public static InstanceIdentifier<Table> getTableId(Short tableId, String dpId) {
  83         return InstanceIdentifier.builder(Nodes.class)
  84                 .child(Node.class, new NodeKey(new NodeId(dpId)))
  85                 .augmentation(FlowCapableNode.class)
  86                 .child(Table.class, new TableKey(tableId))
  87                 .build();
  88
  89     }
  90
  91     public static InstanceIdentifier<Flow> getFlowId(final InstanceIdentifier<Table> tablePath, final String flowId) {
  92         return tablePath.child(Flow.class, new FlowKey(new FlowId(flowId)));
  93     }
  94 }