Add IPv4 multicast MAC address/mask

Change-Id: Iaed31c0d5bc40305767c4d5be8aeeca1b9f67e6d

Add IPv4 multicast MAC address/mask
Change-Id: Iaed31c0d5bc40305767c4d5be8aeeca1b9f67e6d
Charles Chan · Charles Chan
Commit ba13871a2a17e7ffe83b128eac485cd0db8b18c4 ba13871a 1 parent 1f165986
Showing 1 changed file with 17 additions and 0 deletions
utils/misc/src/main/java/org/onlab/packet/MacAddress.java
--- a/utils/misc/src/main/java/org/onlab/packet/MacAddress.java
View file @ba13871
+++ b/utils/misc/src/main/java/org/onlab/packet/MacAddress.java
View file @ba13871
@@ -22,9 +22,26 @@ import java.util.Arrays;
  */
 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,