s390/qeth: split up L2 netdev_ops

Splitting up the netdev_ops allows for fine-tuning some of the ndo's
in subsequent patches.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Wenjia Zhang <wenjia@linux.ibm.com>
Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
1 file changed