diff options
Diffstat (limited to 'framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/DnatService.java')
-rw-r--r-- | framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/DnatService.java | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/DnatService.java b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/DnatService.java new file mode 100644 index 00000000..88c56288 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/table/DnatService.java @@ -0,0 +1,46 @@ +/* + * 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.vtn.table; + +import org.onlab.packet.IpAddress; +import org.onlab.packet.MacAddress; +import org.onosproject.net.DeviceId; +import org.onosproject.net.flowobjective.Objective; +import org.onosproject.vtnrsc.SegmentationId; + +/** + * DnatService interface provides the rules in DNAT table which is Table(20) for ovs pipeline. + * DNAT means Destination Network Address Translation, it is acronym for network terminology. + * Handle the downward flows. + */ +public interface DnatService { + + /** + * Assemble the DNAT table rules. + * Match: ipv4 type and destination ip. + * Action: set eth_src, set ip_dst, set vnid and goto L3Forward Table(30). + * + * @param deviceId Device Id + * @param dstIp floating ip + * @param ethSrc floating ip gateway mac + * @param ipDst destination vm ip + * @param actionVni the vni of L3 network + * @param type the operation type of the flow rules + */ + void programRules(DeviceId deviceId, IpAddress dstIp, + MacAddress ethSrc, IpAddress ipDst, + SegmentationId actionVni, Objective.Operation type); +} |