| /* |
| * Copyright 2017-present 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.driver.pipeline; |
| |
| import org.onosproject.net.behaviour.PipelinerContext; |
| /** |
| * Driver for software switch emulation of the OFDPA pipeline. |
| * The software switch is the OVS OF 1.3 switch. Unfortunately the OVS switch |
| * does not handle vlan tags and mpls labels simultaneously, which requires us |
| * to do some workarounds in the driver. This driver is meant for the use of |
| * the cpqd switch when MPLS is required. As a result this driver works only |
| * on incoming untagged packets. |
| */ |
| public class OvsOfdpa2Pipeline extends CpqdOfdpa2Pipeline { |
| @Override |
| protected void initDriverId() { |
| driverId = coreService.registerApplication( |
| "org.onosproject.driver.OvsOfdpa2Pipeline"); |
| } |
| |
| @Override |
| protected void initGroupHander(PipelinerContext context) { |
| groupHandler = new OvsOfdpa2GroupHandler(); |
| groupHandler.init(deviceId, context); |
| } |
| |
| @Override |
| protected boolean supportCopyTtl() { |
| return false; |
| } |
| } |