if (rtnl_link_ops_get(ops->kind))
return -EEXIST;
- if (!ops->dellink)
+ /* The check for setup is here because if ops
+ * does not have that filled up, it is not possible
+ * to use the ops for creating device. So do not
+ * fill up dellink as well. That disables rtnl_dellink.
+ */
+ if (ops->setup && !ops->dellink)
ops->dellink = unregister_netdevice_queue;
list_add_tail(&ops->list, &link_ops);
return -ENODEV;
ops = dev->rtnl_link_ops;
- if (!ops)
+ if (!ops || !ops->dellink)
return -EOPNOTSUPP;
ops->dellink(dev, &list_kill);
return -EOPNOTSUPP;
}
+ if (!ops->setup)
+ return -EOPNOTSUPP;
+
if (!ifname[0])
snprintf(ifname, IFNAMSIZ, "%s%%d", ops->kind);
int ndo_dflt_fdb_dump(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
+ struct net_device *filter_dev,
int idx)
{
int err;
br_dev = netdev_master_upper_dev_get(dev);
ops = br_dev->netdev_ops;
if (ops->ndo_fdb_dump)
- idx = ops->ndo_fdb_dump(skb, cb, dev, idx);
+ idx = ops->ndo_fdb_dump(skb, cb, dev, NULL,
+ idx);
}
if (dev->netdev_ops->ndo_fdb_dump)
- idx = dev->netdev_ops->ndo_fdb_dump(skb, cb, dev, idx);
+ idx = dev->netdev_ops->ndo_fdb_dump(skb, cb, dev, NULL,
+ idx);
else
- idx = ndo_dflt_fdb_dump(skb, cb, dev, idx);
+ idx = ndo_dflt_fdb_dump(skb, cb, dev, NULL, idx);
}
rcu_read_unlock();