linux/drivers/s390
Alexandra Winter 780b6e7db2 s390/qeth: implement ndo_bridge_getlink for learning_sync
Documentation/networking/switchdev.txt and 'man bridge' indicate that the
learning_sync bridge attribute is used to indicate whether a given
device will sync MAC addresses learned on its device port to a master
bridge FDB.

learning_sync attribute can not be read while interface is offline (down).
See
'commit e6e771b3d8 ("s390/qeth: detach netdevice while card is offline")'
We return EOPNOTSUPP and not EONODEV in this case, because EONOTSUPP is the
only rc that is tolerated by 'bridge -d link show'.

Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Reviewed-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-15 13:21:47 -07:00
..
block s390/dasd: Use struct_size() helper 2020-07-15 08:47:11 -06:00
char s390/tty3270: remove function callback casts 2020-07-01 20:00:55 +02:00
cio s390/cio: Helper functions to read CSSID, IID, and CHID 2020-09-15 13:21:46 -07:00
crypto s390/pkey: remove redundant variable initialization 2020-08-11 18:16:31 +02:00
net s390/qeth: implement ndo_bridge_getlink for learning_sync 2020-09-15 13:21:47 -07:00
scsi scsi: zfcp: Fix use-after-free in request timeout handlers 2020-08-17 22:12:09 -04:00
virtio s390/virtio: remove unused pm callbacks 2020-06-16 13:44:04 +02:00
Makefile s390: remove pointless drivers-y in drivers/s390/Makefile 2019-09-16 13:21:51 +02:00