netdevice: Add a function to check macvlan port

Mahesh Bandewar · davem330 · commit 2f33e7d59cb0 · 2014-12-09T16:10:06.000-05:00
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 &lt;maheshb@google.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git 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;

Original file line number	Diff line number	Diff line change
`@@ -3641,6 +3641,11 @@ static inline bool netif_is_macvlan(struct net_device *dev)`
`3641`	`3641`	`return dev->priv_flags & IFF_MACVLAN;`
`3642`	`3642`	`}`
`3643`	`3643`
	`3644`	`+static inline bool netif_is_macvlan_port(struct net_device *dev)`
	`3645`	`+{`
	`3646`	`+ return dev->priv_flags & IFF_MACVLAN_PORT;`
	`3647`	`+}`
	`3648`	`+`
`3644`	`3649`	`static inline bool netif_is_bond_master(struct net_device *dev)`
`3645`	`3650`	`{`
`3646`	`3651`	`return dev->flags & IFF_MASTER && dev->priv_flags & IFF_BONDING;`