is_fou           2302 include/linux/netdevice.h 	u8	is_fou:1;
is_fou           5491 net/core/dev.c 		NAPI_GRO_CB(skb)->is_fou = 0;
is_fou            247 net/ipv4/fou.c 	NAPI_GRO_CB(skb)->is_fou = 1;
is_fou            439 net/ipv4/fou.c 	NAPI_GRO_CB(skb)->is_fou = 1;
is_fou            147 net/ipv4/gre_offload.c 	if ((greh->flags & GRE_CSUM) && NAPI_GRO_CB(skb)->is_fou)