NETIF_F_UFO       144 include/linux/netdev_features.h 				 NETIF_F_TSO6 | NETIF_F_UFO)
NETIF_F_UFO      3565 include/linux/netdevice.h 	BUILD_BUG_ON(SKB_GSO_UDP     != (NETIF_F_UFO >> NETIF_F_GSO_SHIFT));