| package org.openflow.types; |
| |
| import org.jboss.netty.buffer.ChannelBuffer; |
| import org.openflow.exceptions.OFParseError; |
| |
| public class IPv6FlowLabel implements OFValueType { |
| |
| static final int LENGTH = 4; |
| |
| private final int label; |
| |
| private IPv6FlowLabel(int label) { |
| this.label = label; |
| } |
| |
| public static IPv6FlowLabel of(int label) { |
| return new IPv6FlowLabel(label); |
| } |
| |
| @Override |
| public int getLength() { |
| return LENGTH; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (!(obj instanceof IPv6FlowLabel)) |
| return false; |
| IPv6FlowLabel other = (IPv6FlowLabel)obj; |
| if (other.label != this.label) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 59; |
| int result = 1; |
| result = prime * result + label; |
| return result; |
| } |
| |
| @Override |
| public String toString() { |
| return Integer.toHexString(label); |
| } |
| |
| public void write4Bytes(ChannelBuffer c) { |
| c.writeInt(this.label); |
| } |
| |
| public static IPv6FlowLabel read4Bytes(ChannelBuffer c) throws OFParseError { |
| return IPv6FlowLabel.of((int)(c.readUnsignedInt() & 0xFFFFFFFF)); |
| } |
| |
| } |