6lowpan: Sync default hardware address of lowpan links to their wpan

When a lowpan link to a wpan device is created, set the hardware address
of the lowpan link to that of the wpan device.

Signed-off-by: Alan Ott <alan@signal11.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed