-/* This code is based on a skb_checksum_setup from net/dev/core.c from a
- * combination of Lenny's 2.6.26 Xen kernel and Xen's
- * linux-2.6.18-92.1.10.el5.xs5.0.0.394.644. We can't call this function
- * directly because it isn't exported in all versions. */
-static int skb_pull_up_to(struct sk_buff *skb, void *ptr)
-{
- if (ptr < (void *)skb->tail)
- return 1;
- if (__pskb_pull_tail(skb,
- ptr - (void *)skb->data - skb_headlen(skb))) {
- return 1;
- } else {
- return 0;
- }
-}
-
+/* This code is based on skb_checksum_setup() from Xen's net/dev/core.c. We
+ * can't call this function directly because it isn't exported in all
+ * versions. */