| /* |
| * 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.segmentrouting.grouphandler; |
| |
| import java.util.List; |
| |
| import org.onlab.packet.MacAddress; |
| import org.onosproject.net.DeviceId; |
| |
| /** |
| * Mechanism through which group handler module retrieves |
| * the device specific attributes such as segment ID, |
| * Mac address...etc from group handler applications. |
| */ |
| public interface DeviceProperties { |
| /** |
| * Returns the segment id of a device to be used in group creation. |
| * |
| * @param deviceId device identifier |
| * @return segment id of a device |
| */ |
| int getSegmentId(DeviceId deviceId); |
| /** |
| * Returns the Mac address of a device to be used in group creation. |
| * |
| * @param deviceId device identifier |
| * @return mac address of a device |
| */ |
| MacAddress getDeviceMac(DeviceId deviceId); |
| /** |
| * Indicates whether a device is edge device or transit/core device. |
| * |
| * @param deviceId device identifier |
| * @return boolean |
| */ |
| boolean isEdgeDevice(DeviceId deviceId); |
| /** |
| * Returns all segment IDs to be considered in building auto |
| * |
| * created groups. |
| * @return list of segment IDs |
| */ |
| List<Integer> getAllDeviceSegmentIds(); |
| } |