Merge "BUG-4118: Li:backward compatibility - rpcs - stats services"
[openflowplugin.git] / openflowplugin-impl / src / main / java / org / opendaylight / openflowplugin / impl / statistics / services / GroupFeaturesService.java
index fce8e93019230b0ba6c7c94a9d0dbef398a28409..22c8d6d465c3e8c07031ed15c1a5840e199839a5 100644 (file)
@@ -7,25 +7,52 @@
  */
 package org.opendaylight.openflowplugin.impl.statistics.services;
 
+import com.google.common.annotations.VisibleForTesting;
+import com.google.common.base.Preconditions;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicLong;
 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
-import org.opendaylight.openflowplugin.impl.services.AbstractSimpleService;
 import org.opendaylight.openflowplugin.impl.services.RequestInputUtils;
+import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.AbstractCompatibleStatService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GetGroupFeaturesInput;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GetGroupFeaturesOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GetGroupFeaturesOutputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupFeaturesUpdated;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupFeaturesUpdatedBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.Chaining;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.ChainingChecks;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupAll;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupCapability;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupFf;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupIndirect;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupSelect;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.SelectLiveness;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.SelectWeight;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.ActionType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupCapabilities;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupTypes;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupFeaturesCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.features._case.MultipartReplyGroupFeatures;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupFeaturesCase;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupFeaturesCaseBuilder;
 
-final class GroupFeaturesService extends AbstractSimpleService<GetGroupFeaturesInput, GetGroupFeaturesOutput> {
+final class GroupFeaturesService
+        extends AbstractCompatibleStatService<GetGroupFeaturesInput, GetGroupFeaturesOutput, GroupFeaturesUpdated> {
+
     private static final MultipartRequestGroupFeaturesCase GROUP_FEAT_CASE =
             new MultipartRequestGroupFeaturesCaseBuilder().build();
 
-    GroupFeaturesService(final RequestContextStack requestContextStack, final DeviceContext deviceContext) {
-        super(requestContextStack, deviceContext, GetGroupFeaturesOutput.class);
+    public GroupFeaturesService(RequestContextStack requestContextStack, DeviceContext deviceContext, AtomicLong compatibilityXidSeed) {
+        super(requestContextStack, deviceContext, compatibilityXidSeed);
     }
 
     @Override
@@ -35,4 +62,94 @@ final class GroupFeaturesService extends AbstractSimpleService<GetGroupFeaturesI
         mprInput.setMultipartRequestBody(GROUP_FEAT_CASE);
         return mprInput.build();
     }
+
+    @Override
+    public GetGroupFeaturesOutput buildTxCapableResult(TransactionId emulatedTxId) {
+        return new GetGroupFeaturesOutputBuilder().setTransactionId(emulatedTxId).build();
+    }
+
+    @Override
+    public GroupFeaturesUpdated transformToNotification(List<MultipartReply> result, TransactionId emulatedTxId) {
+        final int mpSize = result.size();
+        Preconditions.checkArgument(mpSize == 1, "unexpected (!=1) mp-reply size received: {}", mpSize);
+
+        GroupFeaturesUpdatedBuilder notification = new GroupFeaturesUpdatedBuilder();
+        notification.setId(getDeviceContext().getDeviceState().getNodeId());
+        notification.setMoreReplies(Boolean.FALSE);
+        notification.setTransactionId(emulatedTxId);
+
+        MultipartReplyGroupFeaturesCase caseBody = (MultipartReplyGroupFeaturesCase) result.get(0).getMultipartReplyBody();
+        MultipartReplyGroupFeatures replyBody = caseBody.getMultipartReplyGroupFeatures();
+
+        notification.setGroupTypesSupported(extractSupportedGroupTypes(replyBody.getTypes()));
+        notification.setMaxGroups(replyBody.getMaxGroups());
+        notification.setGroupCapabilitiesSupported(extractSupportedCapabilities(replyBody.getCapabilities()));
+        notification.setActions(extractGroupActionsSupportBitmap(replyBody.getActionsBitmap()));
+
+        return notification.build();
+    }
+
+    @VisibleForTesting
+    static List<Class<? extends GroupCapability>> extractSupportedCapabilities(GroupCapabilities capabilities) {
+        List<Class<? extends GroupCapability>> supportedCapabilities = new ArrayList<>();
+
+        if (capabilities.isOFPGFCCHAINING()) {
+            supportedCapabilities.add(Chaining.class);
+        }
+        if (capabilities.isOFPGFCCHAININGCHECKS()) {
+            supportedCapabilities.add(ChainingChecks.class);
+        }
+        if (capabilities.isOFPGFCSELECTLIVENESS()) {
+            supportedCapabilities.add(SelectLiveness.class);
+        }
+        if (capabilities.isOFPGFCSELECTWEIGHT()) {
+            supportedCapabilities.add(SelectWeight.class);
+        }
+        return supportedCapabilities;
+    }
+
+    @VisibleForTesting
+    static List<Class<? extends GroupType>> extractSupportedGroupTypes(GroupTypes types) {
+        List<Class<? extends GroupType>> supportedGroups = new ArrayList<>();
+
+        if (types.isOFPGTALL()) {
+            supportedGroups.add(GroupAll.class);
+        }
+        if (types.isOFPGTSELECT()) {
+            supportedGroups.add(GroupSelect.class);
+        }
+        if (types.isOFPGTINDIRECT()) {
+            supportedGroups.add(GroupIndirect.class);
+        }
+        if (types.isOFPGTFF()) {
+            supportedGroups.add(GroupFf.class);
+        }
+        return supportedGroups;
+    }
+
+    @VisibleForTesting
+    static List<Long> extractGroupActionsSupportBitmap(final List<ActionType> actionsSupported) {
+        List<Long> supportActionByGroups = new ArrayList<>();
+        for (ActionType supportedActions : actionsSupported) {
+            long supportActionBitmap = 0;
+            supportActionBitmap |= supportedActions.isOFPATOUTPUT() ? (1 << 0) : 0;
+            supportActionBitmap |= supportedActions.isOFPATCOPYTTLOUT() ? (1 << 11) : 0;
+            supportActionBitmap |= supportedActions.isOFPATCOPYTTLIN() ? (1 << 12) : 0;
+            supportActionBitmap |= supportedActions.isOFPATSETMPLSTTL() ? (1 << 15) : 0;
+            supportActionBitmap |= supportedActions.isOFPATDECMPLSTTL() ? (1 << 16) : 0;
+            supportActionBitmap |= supportedActions.isOFPATPUSHVLAN() ? (1 << 17) : 0;
+            supportActionBitmap |= supportedActions.isOFPATPOPVLAN() ? (1 << 18) : 0;
+            supportActionBitmap |= supportedActions.isOFPATPUSHMPLS() ? (1 << 19) : 0;
+            supportActionBitmap |= supportedActions.isOFPATPOPMPLS() ? (1 << 20) : 0;
+            supportActionBitmap |= supportedActions.isOFPATSETQUEUE() ? (1 << 21) : 0;
+            supportActionBitmap |= supportedActions.isOFPATGROUP() ? (1 << 22) : 0;
+            supportActionBitmap |= supportedActions.isOFPATSETNWTTL() ? (1 << 23) : 0;
+            supportActionBitmap |= supportedActions.isOFPATDECNWTTL() ? (1 << 24) : 0;
+            supportActionBitmap |= supportedActions.isOFPATSETFIELD() ? (1 << 25) : 0;
+            supportActionBitmap |= supportedActions.isOFPATPUSHPBB() ? (1 << 26) : 0;
+            supportActionBitmap |= supportedActions.isOFPATPOPPBB() ? (1 << 27) : 0;
+            supportActionByGroups.add(Long.valueOf(supportActionBitmap));
+        }
+        return supportActionByGroups;
+    }
 }