Hyunsun Moon | 2c3f0ee | 2017-04-06 16:47:21 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.opencord.cordvtn.api.core; |
| 17 | |
| 18 | import org.onlab.packet.VlanId; |
| 19 | import org.onosproject.net.flow.FlowRule; |
| 20 | import org.opencord.cordvtn.api.node.CordVtnNode; |
| 21 | |
| 22 | /** |
| 23 | * Service providing cordvtn pipeline. |
| 24 | */ |
| 25 | public interface CordVtnPipeline { |
| 26 | |
| 27 | // tables |
| 28 | int TABLE_ZERO = 0; |
| 29 | int TABLE_IN_PORT = 1; |
| 30 | int TABLE_ACCESS = 2; |
| 31 | int TABLE_IN_SERVICE = 3; |
| 32 | int TABLE_DST = 4; |
| 33 | int TABLE_TUNNEL_IN = 5; |
| 34 | int TABLE_VLAN = 6; |
| 35 | |
| 36 | // priorities |
| 37 | int PRIORITY_MANAGEMENT = 55000; |
| 38 | int PRIORITY_HIGH = 50000; |
| 39 | int PRIORITY_DEFAULT = 5000; |
| 40 | int PRIORITY_LOW = 4000; |
| 41 | int PRIORITY_ZERO = 0; |
| 42 | |
| 43 | VlanId VLAN_WAN = VlanId.vlanId((short) 500); |
| 44 | |
| 45 | /** |
| 46 | * Initializes the pipeline for the supplied node. |
| 47 | * |
| 48 | * @param node cordvtn node |
| 49 | */ |
| 50 | void initPipeline(CordVtnNode node); |
| 51 | |
| 52 | /** |
| 53 | * Clean up the pipeline for all nodes. |
| 54 | */ |
| 55 | void cleanupPipeline(); |
| 56 | |
| 57 | /** |
| 58 | * Processes the given flow rule. |
| 59 | * |
| 60 | * @param install install or remove |
| 61 | * @param rule flow rule to process |
| 62 | */ |
| 63 | void processFlowRule(boolean install, FlowRule rule); |
| 64 | } |