mlxsw: spectrum: Forbid linking to devices that have uppers

[karo-tx-linux.git] / include / linux / netdevice.h

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 779b235955968353a926709436483bc3ea63dde9..c99ba7914c0a41d6d829e6018df16f4a229412b5 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3866,6 +3866,8 @@ int netdev_walk_all_upper_dev_rcu(struct net_device *dev,
 bool netdev_has_upper_dev_all_rcu(struct net_device *dev,
                                  struct net_device *upper_dev);
 
+bool netdev_has_any_upper_dev(struct net_device *dev);
+
 void *netdev_lower_get_next_private(struct net_device *dev,
                                    struct list_head **iter);
 void *netdev_lower_get_next_private_rcu(struct net_device *dev,