net: introduce and use netdev_features_t for device features sets

v2:	add couple missing conversions in drivers
	split unexporting netdev_fix_features()
	implemented %pNF
	convert sock::sk_route_(no?)caps

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 6a4e0cb..2b5fcde 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -591,7 +591,8 @@
 	}
 }
 
-static u32 vlan_dev_fix_features(struct net_device *dev, u32 features)
+static netdev_features_t vlan_dev_fix_features(struct net_device *dev,
+	netdev_features_t features)
 {
 	struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
 	u32 old_features = features;