Merge "Add the constant for IPv6 all-routers/nodes/hosts multicast address." am: 46baaac36b am: 71584aba6e

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/1562252

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I0cc204998a1c7f3c324ea962902b7107a5b805b9
diff --git a/staticlibs/framework/com/android/net/module/util/NetworkStackConstants.java b/staticlibs/framework/com/android/net/module/util/NetworkStackConstants.java
index b656ed2..5f62186 100644
--- a/staticlibs/framework/com/android/net/module/util/NetworkStackConstants.java
+++ b/staticlibs/framework/com/android/net/module/util/NetworkStackConstants.java
@@ -16,6 +16,8 @@
 
 package com.android.net.module.util;
 
+import android.net.InetAddresses;
+
 import java.net.Inet4Address;
 import java.net.Inet6Address;
 import java.net.InetAddress;
@@ -52,8 +54,6 @@
             (byte) 0xff, (byte) 0xff, (byte) 0xff,
     };
 
-    public static final int DEFAULT_LINK_MTU = 1500;
-
     /**
      * ARP constants.
      *
@@ -117,6 +117,12 @@
     public static final int IPV6_SRC_ADDR_OFFSET = 8;
     public static final int IPV6_DST_ADDR_OFFSET = 24;
     public static final int IPV6_MIN_MTU = 1280;
+    public static final Inet6Address IPV6_ADDR_ALL_NODES_MULTICAST =
+            (Inet6Address) InetAddresses.parseNumericAddress("ff02::1");
+    public static final Inet6Address IPV6_ADDR_ALL_ROUTERS_MULTICAST =
+            (Inet6Address) InetAddresses.parseNumericAddress("ff02::2");
+    public static final Inet6Address IPV6_ADDR_ALL_HOSTS_MULTICAST =
+            (Inet6Address) InetAddresses.parseNumericAddress("ff02::3");
 
     /**
      * ICMPv6 constants.