tree df81a5f7b7c01afccf58e1bf32fa40e8b98dca8f
parent 564d618a95ea3fde2daf1424ef53232b51f7748d
author Charles Chan <rascov@gmail.com> 1535579753 -0700
committer Charles Chan <rascov@gmail.com> 1535655551 -0700

Suppress IPv6 flows when the device is not configured with IPv6

- Do not punt link local address if the device is not configured with ipv6Loopback
- Do not punt NDP and block DAD if the device is not configured with ipv6Loopback

Change-Id: Iaf36bcf9bf3c11bc199c271f1a03eb6ae448cfab