| /* |
| * Copyright 2015-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.sfc.installer; |
| |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.NshServicePathId; |
| import org.onosproject.vtnrsc.FiveTuple; |
| import org.onosproject.vtnrsc.PortChain; |
| |
| /** |
| * Abstraction of an entity which installs flow classification rules in ovs. |
| */ |
| public interface SfcFlowRuleInstallerService { |
| |
| /** |
| * Install flow classifier. |
| * |
| * @param portChain port-chain |
| * @param nshSpiId service path index identifier |
| * @return connectPoint the network identifier |
| */ |
| ConnectPoint installFlowClassifier(PortChain portChain, NshServicePathId nshSpiId); |
| |
| /** |
| * Uninstall flow classifier. |
| * |
| * @param portChain port-chain |
| * @param nshSpiId service path index identifier |
| * @return connectPoint the network identifier |
| */ |
| ConnectPoint unInstallFlowClassifier(PortChain portChain, NshServicePathId nshSpiId); |
| |
| /** |
| * Install load balanced flow rules. |
| * |
| * @param portChain port-chain |
| * @param fiveTuple five tuple packet information |
| * @param nshSpiId service path index identifier |
| * @return connectPoint the network identifier |
| */ |
| ConnectPoint installLoadBalancedFlowRules(PortChain portChain, FiveTuple fiveTuple, |
| NshServicePathId nshSpiId); |
| |
| /** |
| * Uninstall load balanced flow rules. |
| * |
| * @param portChain port-chain |
| * @param fiveTuple five tuple packet information |
| * @param nshSpiId service path index identifier |
| * @return connectPoint the network identifier |
| */ |
| ConnectPoint unInstallLoadBalancedFlowRules(PortChain portChain, FiveTuple fiveTuple, |
| NshServicePathId nshSpiId); |
| |
| /** |
| * Uninstall load balanced classifier rules. |
| * |
| * @param portChain port-chain |
| * @param fiveTuple five tuple packet information |
| * @param nshSpiId service path index identifier |
| * @return connectPoint the network identifier |
| */ |
| ConnectPoint unInstallLoadBalancedClassifierRules(PortChain portChain, FiveTuple fiveTuple, |
| NshServicePathId nshSpiId); |
| } |