Cem Türker | 3baff67 | 2017-10-12 15:09:01 +0300 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014-present Open Networking Foundation |
| 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.onosproject.provider.of.flow.util; |
| 17 | |
| 18 | import org.projectfloodlight.openflow.protocol.stat.Stat; |
| 19 | import org.projectfloodlight.openflow.protocol.stat.StatField; |
| 20 | import org.projectfloodlight.openflow.types.U32; |
| 21 | import org.projectfloodlight.openflow.types.U64; |
| 22 | |
| 23 | /** |
| 24 | * FlowStatParser helps to parse OXS which is added in OPF 1.5. |
| 25 | */ |
| 26 | public final class FlowStatParser { |
| 27 | private final Stat stat; |
| 28 | |
| 29 | |
| 30 | private long duration; |
| 31 | private long idleTime; |
| 32 | private long flowCount; |
| 33 | private long packetCount; |
| 34 | private long byteCount; |
| 35 | private boolean isDurationReceived; |
| 36 | |
| 37 | public FlowStatParser(Stat stat) { |
| 38 | this.stat = stat; |
| 39 | parseStats(); |
| 40 | } |
| 41 | |
| 42 | public Stat getStat() { |
| 43 | return stat; |
| 44 | } |
| 45 | |
| 46 | private void parseStats() { |
| 47 | U64 durationOfValue = this.stat.get(StatField.DURATION); |
| 48 | U64 byteCountOfValue = this.stat.get(StatField.BYTE_COUNT); |
| 49 | U32 flowCountOfValue = this.stat.get(StatField.FLOW_COUNT); |
| 50 | U64 idleTimeOfValue = this.stat.get(StatField.IDLE_TIME); |
| 51 | U64 packetCountOfValue = this.stat.get(StatField.PACKET_COUNT); |
| 52 | |
| 53 | isDurationReceived = durationOfValue != null; |
| 54 | duration = durationOfValue != null ? durationOfValue.getValue() : 0; |
| 55 | byteCount = byteCountOfValue != null ? byteCountOfValue.getValue() : 0; |
| 56 | idleTime = idleTimeOfValue != null ? idleTimeOfValue.getValue() : 0; |
| 57 | flowCount = flowCountOfValue != null ? flowCountOfValue.getValue() : 0; |
| 58 | packetCount = packetCountOfValue != null ? packetCountOfValue.getValue() : 0; |
| 59 | } |
| 60 | |
| 61 | |
| 62 | public long getByteCount() { |
| 63 | return byteCount; |
| 64 | } |
| 65 | |
| 66 | public long getDuration() { |
| 67 | return duration; |
| 68 | } |
| 69 | |
| 70 | public long getFlowCount() { |
| 71 | return flowCount; |
| 72 | } |
| 73 | |
| 74 | public long getPacketCount() { |
| 75 | return packetCount; |
| 76 | } |
| 77 | |
| 78 | public long getIdleTime() { |
| 79 | return idleTime; |
| 80 | } |
| 81 | |
| 82 | public boolean isDurationReceived() { |
| 83 | return isDurationReceived; |
| 84 | } |
| 85 | } |