void tcp_v4_destroy_sock(struct sock *sk);
-struct sk_buff *tcp_tso_segment(struct sk_buff *skb,
+struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
netdev_features_t features);
struct sk_buff **tcp_gro_receive(struct sk_buff **head, struct sk_buff *skb);
int tcp_gro_complete(struct sk_buff *skb);