initial import
Change-Id: Ief25aef0066ea96bd2c329ccef974c072b3a5a73
diff --git a/of/lib/src/main/java/org/projectfloodlight/openflow/types/IPv6FlowLabel.java b/of/lib/src/main/java/org/projectfloodlight/openflow/types/IPv6FlowLabel.java
new file mode 100644
index 0000000..de49b51
--- /dev/null
+++ b/of/lib/src/main/java/org/projectfloodlight/openflow/types/IPv6FlowLabel.java
@@ -0,0 +1,85 @@
+package org.projectfloodlight.openflow.types;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.projectfloodlight.openflow.exceptions.OFParseError;
+
+import com.google.common.hash.PrimitiveSink;
+import com.google.common.primitives.UnsignedInts;
+
+public class IPv6FlowLabel implements OFValueType<IPv6FlowLabel> {
+
+ static final int LENGTH = 4;
+
+ private final int label;
+
+ private final static int NONE_VAL = 0x0;
+ public static final IPv6FlowLabel NONE = new IPv6FlowLabel(NONE_VAL);
+
+ public static final IPv6FlowLabel NO_MASK = IPv6FlowLabel.of(0xFFFFFFFF);
+ public static final IPv6FlowLabel FULL_MASK = IPv6FlowLabel.of(0x0);
+
+ private IPv6FlowLabel(int label) {
+ this.label = label;
+ }
+
+ public static IPv6FlowLabel of(int label) {
+ if(label == NONE_VAL)
+ return NONE;
+ 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));
+ }
+
+ @Override
+ public IPv6FlowLabel applyMask(IPv6FlowLabel mask) {
+ return IPv6FlowLabel.of(this.label & mask.label);
+ }
+
+ public int getIPv6FlowLabelValue() {
+ return label;
+ }
+
+ @Override
+ public int compareTo(IPv6FlowLabel o) {
+ return UnsignedInts.compare(label, o.label);
+ }
+
+ @Override
+ public void putTo(PrimitiveSink sink) {
+ sink.putInt(this.label);
+ }
+}