__skb_gso_segment
struct sk_buff *segs = __skb_gso_segment(skb, features, false);
struct sk_buff *__skb_gso_segment(struct sk_buff *skb,
return __skb_gso_segment(skb, features, true);
segs = __skb_gso_segment(skb, features, false);
EXPORT_SYMBOL(__skb_gso_segment);
segs = __skb_gso_segment(skb, NETIF_F_SG, false);