Jiri Pirko 7e1146e8c1 net: devlink: introduce devlink_compat_switch_id_get() helper ...

Introduce devlink_compat_switch_id_get() helper which fills up switch_id
according to passed netdev pointer. Call it directly from
dev_get_port_parent_id() as a fallback when ndo_get_port_parent_id
is not defined for given netdev.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2019-04-04 17:42:36 -07:00

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