| /* |
| * Copyright 2014-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.provider.of.flow.util; |
| |
| import org.projectfloodlight.openflow.protocol.stat.Stat; |
| import org.projectfloodlight.openflow.protocol.stat.StatField; |
| import org.projectfloodlight.openflow.types.U32; |
| import org.projectfloodlight.openflow.types.U64; |
| |
| /** |
| * FlowStatParser helps to parse OXS which is added in OPF 1.5. |
| */ |
| public final class FlowStatParser { |
| private final Stat stat; |
| |
| |
| private long duration; |
| private long idleTime; |
| private long flowCount; |
| private long packetCount; |
| private long byteCount; |
| private boolean isDurationReceived; |
| |
| public FlowStatParser(Stat stat) { |
| this.stat = stat; |
| parseStats(); |
| } |
| |
| public Stat getStat() { |
| return stat; |
| } |
| |
| private void parseStats() { |
| U64 durationOfValue = this.stat.get(StatField.DURATION); |
| U64 byteCountOfValue = this.stat.get(StatField.BYTE_COUNT); |
| U32 flowCountOfValue = this.stat.get(StatField.FLOW_COUNT); |
| U64 idleTimeOfValue = this.stat.get(StatField.IDLE_TIME); |
| U64 packetCountOfValue = this.stat.get(StatField.PACKET_COUNT); |
| |
| isDurationReceived = durationOfValue != null; |
| duration = durationOfValue != null ? durationOfValue.getValue() : 0; |
| byteCount = byteCountOfValue != null ? byteCountOfValue.getValue() : 0; |
| idleTime = idleTimeOfValue != null ? idleTimeOfValue.getValue() : 0; |
| flowCount = flowCountOfValue != null ? flowCountOfValue.getValue() : 0; |
| packetCount = packetCountOfValue != null ? packetCountOfValue.getValue() : 0; |
| } |
| |
| |
| public long getByteCount() { |
| return byteCount; |
| } |
| |
| public long getDuration() { |
| return duration; |
| } |
| |
| public long getFlowCount() { |
| return flowCount; |
| } |
| |
| public long getPacketCount() { |
| return packetCount; |
| } |
| |
| public long getIdleTime() { |
| return idleTime; |
| } |
| |
| public boolean isDurationReceived() { |
| return isDurationReceived; |
| } |
| } |