contiki-os/contiki — pull request #406 by sdawans (2013-11-08 15:59:11+00:00)
Title: Drop incoming DIO when RPL Root

Workaround for the bug discussed in the ML today with @laurentderu, where a RPL Root processes a DIO from the same instance but different DODAG, and switches to that DODAG, disrupting the original one.

See http://sourceforge.net/mailarchive/message.php?msg_id=31615552