Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 1 | /** |
| 2 | * Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior |
| 3 | * University |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); you may |
| 6 | * not use this file except in compliance with the License. You may obtain |
| 7 | * a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| 13 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| 14 | * License for the specific language governing permissions and limitations |
| 15 | * under the License. |
| 16 | **/ |
| 17 | |
| 18 | package org.openflow.protocol.statistics; |
| 19 | |
| 20 | |
| 21 | import org.jboss.netty.buffer.ChannelBuffer; |
| 22 | import org.openflow.protocol.OFMatch; |
| 23 | |
| 24 | /** |
| 25 | * Represents an ofp_aggregate_stats_request structure |
| 26 | * @author David Erickson (daviderickson@cs.stanford.edu) |
| 27 | */ |
| 28 | public class OFAggregateStatisticsRequest implements OFStatistics { |
| 29 | protected OFMatch match; |
| 30 | protected byte tableId; |
| 31 | protected short outPort; |
| 32 | |
| 33 | /** |
| 34 | * @return the match |
| 35 | */ |
| 36 | public OFMatch getMatch() { |
| 37 | return match; |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * @param match the match to set |
| 42 | */ |
| 43 | public void setMatch(OFMatch match) { |
| 44 | this.match = match; |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * @return the tableId |
| 49 | */ |
| 50 | public byte getTableId() { |
| 51 | return tableId; |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * @param tableId the tableId to set |
| 56 | */ |
| 57 | public void setTableId(byte tableId) { |
| 58 | this.tableId = tableId; |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * @return the outPort |
| 63 | */ |
| 64 | public short getOutPort() { |
| 65 | return outPort; |
| 66 | } |
| 67 | |
| 68 | /** |
| 69 | * @param outPort the outPort to set |
| 70 | */ |
| 71 | public void setOutPort(short outPort) { |
| 72 | this.outPort = outPort; |
| 73 | } |
| 74 | |
| 75 | @Override |
| 76 | public int getLength() { |
| 77 | return 44; |
| 78 | } |
| 79 | |
| 80 | @Override |
| 81 | public void readFrom(ChannelBuffer data) { |
| 82 | if (this.match == null) |
| 83 | this.match = new OFMatch(); |
| 84 | this.match.readFrom(data); |
| 85 | this.tableId = data.readByte(); |
| 86 | data.readByte(); // pad |
| 87 | this.outPort = data.readShort(); |
| 88 | } |
| 89 | |
| 90 | @Override |
| 91 | public void writeTo(ChannelBuffer data) { |
| 92 | this.match.writeTo(data); |
| 93 | data.writeByte(this.tableId); |
| 94 | data.writeByte((byte) 0); |
| 95 | data.writeShort(this.outPort); |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public int hashCode() { |
| 100 | final int prime = 401; |
| 101 | int result = 1; |
| 102 | result = prime * result + ((match == null) ? 0 : match.hashCode()); |
| 103 | result = prime * result + outPort; |
| 104 | result = prime * result + tableId; |
| 105 | return result; |
| 106 | } |
| 107 | |
| 108 | @Override |
| 109 | public boolean equals(Object obj) { |
| 110 | if (this == obj) { |
| 111 | return true; |
| 112 | } |
| 113 | if (obj == null) { |
| 114 | return false; |
| 115 | } |
| 116 | if (!(obj instanceof OFAggregateStatisticsRequest)) { |
| 117 | return false; |
| 118 | } |
| 119 | OFAggregateStatisticsRequest other = (OFAggregateStatisticsRequest) obj; |
| 120 | if (match == null) { |
| 121 | if (other.match != null) { |
| 122 | return false; |
| 123 | } |
| 124 | } else if (!match.equals(other.match)) { |
| 125 | return false; |
| 126 | } |
| 127 | if (outPort != other.outPort) { |
| 128 | return false; |
| 129 | } |
| 130 | if (tableId != other.tableId) { |
| 131 | return false; |
| 132 | } |
| 133 | return true; |
| 134 | } |
| 135 | } |