Github user jburwell commented on a diff in the pull request:
https://github.com/apache/cloudstack/pull/1883#discussion_r95035461
--- Diff: utils/src/main/java/com/cloud/utils/net/NetUtils.java ---
@@ -83,9 +83,19 @@
public final static int DEFAULT_AUTOSCALE_POLICY_INTERVAL_TIME = 30;
public final static int DEFAULT_AUTOSCALE_POLICY_QUIET_TIME = 5 * 60;
private final static Random s_rand = new
Random(System.currentTimeMillis());
-
- public static long createSequenceBasedMacAddress(final long
macAddress) {
- return macAddress | 0x060000000000l | (long)s_rand.nextInt(32768)
<< 25 & 0x00fffe000000l;
+ private final static long prefix = 0x1e;
+
+ public static long createSequenceBasedMacAddress(final long
macAddress, long globalConfig) {
--- End diff --
Is it acceptable for ``macAddress`` or ``globalConfig`` to be less than
zero? Is the maximum value permitted?
Also, please add unit test case(s) to verify the behavior of this method.
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