*/
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
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;
+ }
}