diff options
Diffstat (limited to 'framework/src/onos/protocols/openflow/api/src/main/java/org/onosproject/openflow/controller/ExtensionSelectorInterpreter.java')
-rw-r--r-- | framework/src/onos/protocols/openflow/api/src/main/java/org/onosproject/openflow/controller/ExtensionSelectorInterpreter.java | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/openflow/api/src/main/java/org/onosproject/openflow/controller/ExtensionSelectorInterpreter.java b/framework/src/onos/protocols/openflow/api/src/main/java/org/onosproject/openflow/controller/ExtensionSelectorInterpreter.java new file mode 100644 index 00000000..7336c3c6 --- /dev/null +++ b/framework/src/onos/protocols/openflow/api/src/main/java/org/onosproject/openflow/controller/ExtensionSelectorInterpreter.java @@ -0,0 +1,57 @@ +/* + * Copyright 2015 Open Networking Laboratory + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.onosproject.openflow.controller; + +import com.google.common.annotations.Beta; +import org.onosproject.net.driver.HandlerBehaviour; +import org.onosproject.net.flow.criteria.ExtensionSelector; +import org.onosproject.net.flow.criteria.ExtensionSelectorType; +import org.projectfloodlight.openflow.protocol.OFFactory; +import org.projectfloodlight.openflow.protocol.oxm.OFOxm; + +/** + * Interprets extension selectors and converts them to/from OpenFlow objects. + */ +@Beta +public interface ExtensionSelectorInterpreter extends HandlerBehaviour { + + /** + * Returns true if the given extension selector is supported by this + * driver. + * + * @param extensionSelectorType extension selector type + * @return true if the instruction is supported, otherwise false + */ + boolean supported(ExtensionSelectorType extensionSelectorType); + + /** + * Maps an extension selector to an OpenFlow OXM. + * + * @param factory OpenFlow factory + * @param extensionSelector extension selector + * @return OpenFlow action + */ + OFOxm<?> mapSelector(OFFactory factory, ExtensionSelector extensionSelector); + + /** + * Maps an OpenFlow OXM to an extension selector. + * + * @param oxm OpenFlow OXM + * @return extension selector + */ + ExtensionSelector mapOxm(OFOxm<?> oxm); +} |