| /* |
| * 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.ofdpa; |
| |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| import java.util.Collection; |
| import org.onlab.packet.Ethernet; |
| import org.onosproject.net.flow.FlowRule; |
| import org.onosproject.net.flow.TrafficSelector; |
| import org.onosproject.net.flow.criteria.Criterion; |
| import org.onosproject.net.flow.criteria.EthTypeCriterion; |
| import org.onosproject.net.flow.criteria.IPCriterion; |
| import org.onosproject.net.flowobjective.ForwardingObjective; |
| import org.onosproject.net.flowobjective.ObjectiveError; |
| import org.slf4j.Logger; |
| |
| import com.google.common.collect.ImmutableSet; |
| |
| /** |
| * Pipeliner for Broadcom OF-DPA 3.0 TTP, specifically for Qumran based switches. |
| */ |
| public class Ofdpa3QmxPipeline extends Ofdpa3Pipeline { |
| private final Logger log = getLogger(getClass()); |
| |
| @Override |
| protected void initDriverId() { |
| driverId = coreService.registerApplication( |
| "org.onosproject.driver.Ofdpa3QmxPipeline"); |
| } |
| |
| @Override |
| protected boolean matchInPortTmacTable() { |
| return false; |
| } |
| |
| @Override |
| protected Collection<FlowRule> processEthTypeSpecific(ForwardingObjective fwd) { |
| TrafficSelector selector = fwd.selector(); |
| EthTypeCriterion ethType = |
| (EthTypeCriterion) selector.getCriterion(Criterion.Type.ETH_TYPE); |
| //XXX remove when support is added to Qumran based OF-DPA |
| if (ethType.ethType().toShort() == Ethernet.TYPE_IPV4 || |
| ethType.ethType().toShort() == Ethernet.TYPE_IPV6) { |
| log.warn("Routing table is currently unsupported in dev:{}", deviceId); |
| return ImmutableSet.of(); |
| } |
| |
| return super.processEthTypeSpecific(fwd); |
| } |
| |
| @Override |
| protected Collection<FlowRule> processVersatile(ForwardingObjective fwd) { |
| EthTypeCriterion ethType = |
| (EthTypeCriterion) fwd.selector().getCriterion(Criterion.Type.ETH_TYPE); |
| if (ethType == null) { |
| log.error("Versatile forwarding objective:{} must include ethType", |
| fwd.id()); |
| fail(fwd, ObjectiveError.BADPARAMS); |
| return ImmutableSet.of(); |
| } |
| //XXX remove when support is added to Qumran based OF-DPA |
| if (ethType.ethType().toShort() == Ethernet.TYPE_IPV6) { |
| log.warn("ACL table for IPv6 is currently unsupported in dev:{}", deviceId); |
| return ImmutableSet.of(); |
| } |
| |
| if (ethType.ethType().toShort() == Ethernet.TYPE_IPV4) { |
| for (Criterion c : fwd.selector().criteria()) { |
| if (c instanceof IPCriterion) { |
| if (((IPCriterion) c).type() == Criterion.Type.IPV4_DST) { |
| log.warn("ACL table for Dst IPv4 is currently " |
| + "unsupported in dev:{}", deviceId); |
| return ImmutableSet.of(); |
| } |
| } |
| } |
| } |
| |
| return super.processVersatile(fwd); |
| } |
| } |