Introducing Openflow NX Extension infrastructure and NX_RESUBMIT action in ovsdb...
[ovsdb.git] / of-extension / nx-sal / src / main / java / org / opendaylight / ovs / nx / sal / convertor / action / ResubmitConvertor.java
1 /*
2  * Copyright (C) 2014 Red Hat, Inc.
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  * Authors : Madhu Venugopal
9  */
10
11 package org.opendaylight.ovs.nx.sal.convertor.action;
12
13 import org.opendaylight.openflowplugin.extension.api.ConvertorActionFromOFJava;
14 import org.opendaylight.openflowplugin.extension.api.ConvertorActionToOFJava;
15 import org.opendaylight.openflowplugin.extension.api.path.ActionPath;
16 import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.grouping.Action;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.ovs.nx.action.rev140421.NxmNxResubmit;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.ovs.nx.action.rev140421.OfjAugNxAction;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.ovs.nx.action.rev140421.OfjAugNxActionBuilder;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.ovs.nx.action.rev140421.ofj.nx.action.resubmit.grouping.ActionResubmit;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.ovs.nx.action.rev140421.ofj.nx.action.resubmit.grouping.ActionResubmitBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.ovs.nx.sal.action.rev140714.NxActionResubmitGrouping;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.ovs.nx.sal.action.rev140714.flows.statistics.update.flow.and.statistics.map.list.instructions.instruction.instruction.apply.actions._case.apply.actions.action.action.NxActionResubmitNotifFlowsStatisticsUpdateApplyActionsCaseBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.ovs.nx.sal.action.rev140714.flows.statistics.update.flow.and.statistics.map.list.instructions.instruction.instruction.write.actions._case.write.actions.action.action.NxActionResubmitNotifFlowsStatisticsUpdateWriteActionsCaseBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.ovs.nx.sal.action.rev140714.group.desc.stats.updated.group.desc.stats.buckets.bucket.action.action.NxActionResubmitNotifGroupDescStatsUpdatedCaseBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.ovs.nx.sal.action.rev140714.nodes.node.table.flow.instructions.instruction.instruction.write.actions._case.write.actions.action.action.NxActionResubmitNodesNodeTableFlowWriteActionsCaseBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.ovs.nx.sal.action.rev140714.nx.action.resubmit.grouping.NxResubmit;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.ovs.nx.sal.action.rev140714.nx.action.resubmit.grouping.NxResubmitBuilder;
30
31 import com.google.common.base.Preconditions;
32
33 /**
34  * Convert to/from SAL flow model to openflowjava model for Resubmit action
35  */
36 public class ResubmitConvertor implements
37 ConvertorActionToOFJava<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action, Action>,
38 ConvertorActionFromOFJava<Action, ActionPath> {
39
40     @Override
41     public org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action convert(Action input, ActionPath path) {
42         ActionResubmit action = input.getAugmentation(OfjAugNxAction.class).getActionResubmit();
43         NxResubmitBuilder builder = new NxResubmitBuilder();
44         builder.setInPort(action.getInPort());
45         builder.setTable(action.getTable());
46         return resolveAction(builder.build(), path);
47     }
48
49     private static org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action resolveAction(NxResubmit value, ActionPath path) {
50         switch (path) {
51         case NODES_NODE_TABLE_FLOW_INSTRUCTIONS_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION_EXTENSIONLIST_EXTENSION:
52             return new NxActionResubmitNodesNodeTableFlowWriteActionsCaseBuilder().setNxResubmit(value).build();
53         case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION:
54             return new NxActionResubmitNotifFlowsStatisticsUpdateWriteActionsCaseBuilder().setNxResubmit(value).build();
55         case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_APPLYACTIONSCASE_APPLYACTIONS_ACTION_ACTION:
56             return new NxActionResubmitNotifFlowsStatisticsUpdateApplyActionsCaseBuilder().setNxResubmit(value).build();
57         case GROUPDESCSTATSUPDATED_GROUPDESCSTATS_BUCKETS_BUCKET_ACTION:
58             return new NxActionResubmitNotifGroupDescStatsUpdatedCaseBuilder().setNxResubmit(value).build();
59         default:
60             throw new CodecPreconditionException(path);
61         }
62     }
63
64     @Override
65     public Action convert(org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action nxActionArg) {
66         Preconditions.checkArgument(nxActionArg instanceof NxActionResubmitGrouping);
67         NxActionResubmitGrouping nxAction = (NxActionResubmitGrouping) nxActionArg;
68         ActionResubmitBuilder builder = new ActionResubmitBuilder();
69         builder.setInPort(nxAction.getNxResubmit().getInPort());
70         builder.setTable(nxAction.getNxResubmit().getTable());
71         OfjAugNxActionBuilder augNxActionBuilder = new OfjAugNxActionBuilder();
72         augNxActionBuilder.setActionResubmit(builder.build());
73         return ActionUtil.createNiciraAction(augNxActionBuilder.build(), NxmNxResubmit.class);
74     }
75
76 }