netdevice: provide common routine for macvlan and vlan operstate management
Provide common routine for the transition of operational state for a leaf
device during a root device transition.
Signed-off-by: Patrick Mullaney <pmullaney@novell.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index daf13d3..a3fccc8 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1981,6 +1981,9 @@
unsigned long mask);
unsigned long netdev_fix_features(unsigned long features, const char *name);
+void netif_stacked_transfer_operstate(const struct net_device *rootdev,
+ struct net_device *dev);
+
static inline int net_gso_ok(int features, int gso_type)
{
int feature = gso_type << NETIF_F_GSO_SHIFT;
