RMerl/asuswrt-merlin — pull request #548 by pinwing (2014-02-14 19:48:26+00:00)
Title: IPv6 Prefix Delegation fixes

After receiving an IPv6 prefix via DHCPv6-PD, the prefix is not
advertised until dhcp6c-state is manually called in the router.

If DHCPv6-PD is enabled and no DNS is acquired from the router
advertisement, try to retrieve the DNS via the DHCPv6 client.