ospf6d: handle Prefix and Router Options bits correctly

Ensure that prefixes with the NU/LA bit set do not get added to the routing
table. Ensure that routers with the V6/R bit set do not get added as transit
routes.

Signed-off-by: Dinesh Dutt <ddutt at cumulusnetworks.com>
[DL: adjust to rebase]
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
3 files changed