vxlan: move IPv6 outpute route calculation to a function

Will be used also for ndo_fill_metadata_dst.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Benc 2015-12-07 13:04:30 +01:00 • committed by David S. Miller
commit e5d4b29fe8