net: ipv6: Don't purge default router if accept_ra=2

Setting net.ipv6.conf.<interface>.accept_ra=2 causes the kernel
to accept RAs even when forwarding is enabled. However, enabling
forwarding purges all default routes on the system, breaking
connectivity until the next RA is received. Fix this by not
purging default routes on interfaces that have accept_ra=2.

Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linux 3.0.69
Linux 3.0.70
net: wireless: bcmdhd: Fix p2p "linear" IE parsing

Change-Id: Id9e358897529940eaaa6654f67297e1b77f52d15
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
leanKernel v6.2
Merge remote-tracking branch 'lean6.2/lk-jb-mr1' into HEAD