-static int xfrm4_output_finish(struct sk_buff *skb)
-{
- struct sk_buff *segs;
-
-#ifdef CONFIG_NETFILTER
- if (!skb->dst->xfrm) {
- IPCB(skb)->flags |= IPSKB_REROUTED;
- return dst_output(skb);
- }
-#endif
-
- if (!skb_is_gso(skb))
- return xfrm4_output_finish2(skb);
-
- skb->protocol = htons(ETH_P_IP);
- segs = skb_gso_segment(skb, 0);
- kfree_skb(skb);
- if (unlikely(IS_ERR(segs)))
- return PTR_ERR(segs);
-
- do {
- struct sk_buff *nskb = segs->next;
- int err;
-
- segs->next = NULL;
- err = xfrm4_output_finish2(segs);
-
- if (unlikely(err)) {
- while ((segs = nskb)) {
- nskb = segs->next;
- segs->next = NULL;
- kfree_skb(segs);
- }
- return err;
- }
-
- segs = nskb;
- } while (segs);
-
- return 0;
-}
-