| /* |
| * Copyright 2021-present Open Networking Foundation |
| * |
| * 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.net.behaviour.upf; |
| |
| import com.google.common.annotations.Beta; |
| import org.onosproject.net.driver.HandlerBehaviour; |
| |
| /** |
| * Provides means to update the device forwarding state to implement a 3GPP |
| * User Plane Function. An implementation of this API should not write state |
| * directly to the device, but instead, always rely on core ONOS subsystems |
| * (e.g., FlowRuleService, GroupService, etc). |
| */ |
| @Beta |
| public interface UpfProgrammable extends HandlerBehaviour, UpfDevice { |
| /** |
| * Apps are expected to call this method as the first one when they are ready |
| * to install PDRs and FARs. |
| * |
| * @return True if initialized, false otherwise. |
| */ |
| boolean init(); |
| } |