renderers/ofoverlay/src/main/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/sf/AllowAction.java

   1 /*
   2  * Copyright (c) 2014 Cisco 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
   9 package org.opendaylight.groupbasedpolicy.renderer.ofoverlay.sf;
  10
  11 import static org.opendaylight.groupbasedpolicy.renderer.ofoverlay.flow.FlowUtils.nxOutputRegAction;
  12
  13 import java.util.List;
  14 import java.util.Map;
  15
  16 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfContext;
  17 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfWriter;
  18 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.flow.PolicyEnforcer.NetworkElements;
  19 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.flow.PolicyEnforcer.PolicyPair;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ActionDefinitionId;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ActionName;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.Description;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.HasDirection.Direction;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.definitions.ActionDefinition;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.definitions.ActionDefinitionBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.subject.feature.instances.ActionInstance;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxReg7;
  29
  30
  31 /**
  32  * Allow action
  33  */
  34 public class AllowAction extends Action {
  35
  36     protected static final ActionDefinitionId ID = new ActionDefinitionId("f942e8fd-e957-42b7-bd18-f73d11266d17");
  37     /**
  38      * Access control - allow action-definition
  39      */
  40     public static final ActionDefinition DEFINITION = new ActionDefinitionBuilder().setId(ID)
  41         .setName(new ActionName("allow"))
  42         .setDescription(new Description("Allow the specified traffic to pass"))
  43         .build();
  44
  45     // How allow is implemented in the PolicyEnforcer table
  46     private final org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action allow = nxOutputRegAction(NxmNxReg7.class);
  47
  48     @Override
  49     public ActionDefinitionId getId() {
  50         return ID;
  51     }
  52
  53     @Override
  54     public ActionDefinition getActionDef() {
  55         return DEFINITION;
  56     }
  57
  58     @Override
  59     public List<ActionBuilder> updateAction(List<ActionBuilder> actions,
  60                                             Map<String, Object> params,
  61                                             Integer order,
  62                                             NetworkElements netElements,
  63                                             PolicyPair policyPair,
  64                                             OfWriter ofWriter,
  65                                             OfContext ctx,
  66                                             Direction direction) {
  67         /*
  68          * Allow action doesn't use parameters
  69          * TODO: check to make sure ActionBuilder w/allow isn't already present
  70          */
  71         ActionBuilder ab = new ActionBuilder();
  72         ab.setAction(allow)
  73           .setOrder(order);
  74         actions.add(ab);
  75         return actions;
  76     }
  77
  78     @Override
  79     public boolean isValid(ActionInstance actionInstance) {
  80         return true;
  81     }
  82
  83 }