SKB_GSO_TCPV6 3568 include/linux/netdevice.h BUILD_BUG_ON(SKB_GSO_TCPV6 != (NETIF_F_TSO6 >> NETIF_F_GSO_SHIFT)); SKB_GSO_TCPV6 3271 include/linux/skbuff.h return skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6;