Now that DSA supports MTU configuration, undo the effects of commit
8b1efc0f83f1 ("net: remove MTU limits on a few ether_setup callers") and
let DSA interfaces use the default min_mtu and max_mtu specified by
ether_setup(). This is more important for min_mtu: since DSA is
Ethernet, the minimum MTU is the same as of any other Ethernet
interface, and definitely not zero. For the max_mtu, we have a callback
through which drivers can override that, if they want to.
Signed-off-by: Vladimir Oltean <olte...@gmail.com>
---
net/dsa/slave.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 3856a5788e39..58412a664b98 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1940,11 +1940,8 @@ int dsa_slave_create(struct dsa_port *port)
if (ds->ops->port_fdb_add && ds->ops->port_egress_floods)
slave_dev->priv_flags |= IFF_UNICAST_FLT;
slave_dev->netdev_ops = &dsa_slave_netdev_ops;
- slave_dev->min_mtu = 0;
if (ds->ops->port_max_mtu)
slave_dev->max_mtu = ds->ops->port_max_mtu(ds, port->index);
- else
- slave_dev->max_mtu = ETH_MAX_MTU;
SET_NETDEV_DEVTYPE(slave_dev, &dsa_type);
vlan_dev_ivdf_set(slave_dev, true);
--
2.25.1
