net/core/gso.c

16 	struct sk_buff *segs = ERR_PTR(-EPROTONOSUPPORT);
22 			segs = ptype->callbacks.gso_segment(skb, features);
28 	return segs;
40 	struct sk_buff *segs = ERR_PTR(-EPROTONOSUPPORT);
53 			segs = ptype->callbacks.gso_segment(skb, features);
61 	return segs;
91 	struct sk_buff *segs;
124 	segs = skb_mac_gso_segment(skb, features);
126 	if (segs != skb && unlikely(skb_needs_check(skb, tx_path) && !IS_ERR(segs)))
129 	return segs;