Code Review Request: 7144274: [macosx] Default IPv6 multicast interface is not being set when calling MulticastSocket.joinGroup()

[Kurchi Hazra]

Hi,

Before joining multicast groups with IPv6 addresses on Mac OS, the
network interface to be used should also be set correctly. This
change enables using a default network interface on Mac OS X if no interface
has been specified.

Bug:http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7144274

Webrev: http://cr.openjdk.java.net/~khazra/7144274/webrev.01/


Thanks,
Kurchi