commit ba13871a2a17e7ffe83b128eac485cd0db8b18c4
author Charles Chan <rascov@gmail.com> Wed Apr 06 22:19:13 2016 -0700
committer Charles Chan <charles@onlab.us> Thu Apr 07 17:48:00 2016 +0000
tree d391cbec7f8759878e63e06b48c7bef00f8d1bc4
parent 1f1659868ce036dbb8fef72a2fb32652d9930857

Add IPv4 multicast MAC address/mask

Change-Id: Iaed31c0d5bc40305767c4d5be8aeeca1b9f67e6d

utils/misc/src/main/java/org/onlab/packet/MacAddress.java

diff --git a/utils/misc/src/main/java/org/onlab/packet/MacAddress.java b/utils/misc/src/main/java/org/onlab/packet/MacAddress.java
index cb7f201..64589f0 100644
--- a/utils/misc/src/main/java/org/onlab/packet/MacAddress.java
+++ b/utils/misc/src/main/java/org/onlab/packet/MacAddress.java
@@ -22,9 +22,26 @@
  */
 public class MacAddress {
 
+    /**
+     * Dummy MAC address.
+     */
     public static final MacAddress NONE = valueOf("a4:23:05:00:00:00");
+    /**
+     * All-zero MAC address.
+     */
     public static final MacAddress ZERO = valueOf("00:00:00:00:00:00");
+    /**
+     * Broadcast MAC address.
+     */
     public static final MacAddress BROADCAST = valueOf("ff:ff:ff:ff:ff:ff");
+    /**
+     * IPv4 multicast MAC address.
+     */
+    public static final MacAddress IPV4_MULTICAST = valueOf("01:00:5e:00:00:00");
+    /**
+     * IPv4 multicast MAC mask.
+     */
+    public static final MacAddress IPV4_MULTICAST_MASK = valueOf("ff:ff:ff:80:00:00");
 
     private static final byte[] LL = new byte[]{
             0x01, (byte) 0x80, (byte) 0xc2, 0x00, 0x00,