netdevice: Add a function to check macvlan port
Similar to a check for macvlan device, netif_is_macvlan(), add
another function to check if a device is used as macvlan port.
Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 29c92ee..1f49aac 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3641,6 +3641,11 @@
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;
