| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * 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.pcep.api; |
| |
| import java.time.Duration; |
| import java.util.List; |
| |
| /** |
| * Statistics of a PCEP tunnel. |
| */ |
| public interface PcepTunnelStatistics { |
| |
| |
| /** |
| * Returns the id of PCEP tunnel. |
| * |
| * @return PCEP tunnel id |
| */ |
| long id(); |
| |
| |
| /** |
| * Returns the bandwidth utilization of a PCEP tunnel. |
| * |
| * @return PCEP bandwidth utilization |
| */ |
| double bandwidthUtilization(); |
| |
| /** |
| * Returns the flow loss rate of a tunnel. |
| * |
| * @return tunnel flow loss rate |
| */ |
| double packetLossRate(); |
| |
| /** |
| * Returns the end-to-end traffic flow delay of a tunnel. |
| * |
| * @return tunnel traffic flow delay |
| */ |
| Duration flowDelay(); |
| |
| /** |
| * Returns the alarms on a tunnel. |
| * |
| * @return tunnel alarms |
| */ |
| List<String> alarms(); |
| } |