| /* |
| * 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.sfc.forwarder; |
| |
| import java.util.List; |
| |
| import org.onosproject.net.NshServicePathId; |
| import org.onosproject.vtnrsc.PortChain; |
| import org.onosproject.vtnrsc.PortPairId; |
| |
| /** |
| * Abstraction of an entity which provides service function forwarder. |
| */ |
| public interface ServiceFunctionForwarderService { |
| |
| /** |
| * Install forwarding rule. |
| * |
| * @param portChain port-chain |
| * @param nshSpi nsh spi |
| */ |
| @Deprecated |
| void installForwardingRule(PortChain portChain, NshServicePathId nshSpi); |
| |
| /** |
| * Uninstall forwarding rule. |
| * |
| * @param portChain port-chain |
| * @param nshSpi nsh spi |
| */ |
| @Deprecated |
| void unInstallForwardingRule(PortChain portChain, NshServicePathId nshSpi); |
| |
| /** |
| * Install load balanced forwarding rules. |
| * |
| * @param path load balanced path of port pairs |
| * @param nshSpi nsh service path index |
| */ |
| void installLoadBalancedForwardingRule(List<PortPairId> path, NshServicePathId nshSpi); |
| |
| /** |
| * Uninstall load balanced forwarding rules. |
| * |
| * @param path load balanced path of port pairs |
| * @param nshSpi nsh service path index |
| */ |
| void unInstallLoadBalancedForwardingRule(List<PortPairId> path, NshServicePathId nshSpi); |
| } |