diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 29c92ee9ed56d8a23fc0a587a889ebb60e8354b5..1f49aac258f9a9c1d5e11c712236575fbbe46602 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3641,6 +3641,11 @@ static inline bool netif_is_macvlan(struct net_device *dev)
 	return dev->priv_flags & IFF_MACVLAN;
 }
 
+static inline bool netif_is_macvlan_port(struct net_device *dev)
+{
+	return dev->priv_flags & IFF_MACVLAN_PORT;
+}
+
 static inline bool netif_is_bond_master(struct net_device *dev)
 {
 	return dev->flags & IFF_MASTER && dev->priv_flags & IFF_BONDING;