skb_mpls_update_lse
int skb_mpls_update_lse(struct sk_buff *skb, __be32 mpls_lse);
EXPORT_SYMBOL_GPL(skb_mpls_update_lse);
return skb_mpls_update_lse(skb, cpu_to_be32(lse));
err = skb_mpls_update_lse(skb, lse);
if (skb_mpls_update_lse(skb, new_lse))