This commit was manufactured by cvs2svn to create tag
[linux-2.6.git] / net / core / skbuff.c
index b797886..0b44c0e 100644 (file)
@@ -333,7 +333,6 @@ struct sk_buff *skb_clone(struct sk_buff *skb, int gfp_mask)
 #endif
 
 #endif
-       C(xid);
        C(truesize);
        atomic_set(&n->users, 1);
        C(head);
@@ -392,7 +391,6 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
 #endif
        new->tc_index   = old->tc_index;
 #endif
-       new->xid        = old->xid;
        atomic_set(&new->users, 1);
 }
 
@@ -931,70 +929,6 @@ fault:
        return -EFAULT;
 }
 
-/* Keep iterating until skb_iter_next returns false. */
-void skb_iter_first(const struct sk_buff *skb, struct skb_iter *i)
-{
-       i->len = skb_headlen(skb);
-       i->data = (unsigned char *)skb->data;
-       i->nextfrag = 0;
-       i->fraglist = NULL;
-}
-
-int skb_iter_next(const struct sk_buff *skb, struct skb_iter *i)
-{
-       /* Unmap previous, if not head fragment. */
-       if (i->nextfrag)
-               kunmap_skb_frag(i->data);
-
-       if (i->fraglist) {
-       fraglist:
-               /* We're iterating through fraglist. */
-               if (i->nextfrag < skb_shinfo(i->fraglist)->nr_frags) {
-                       i->data = kmap_skb_frag(&skb_shinfo(i->fraglist)
-                                               ->frags[i->nextfrag]);
-                       i->len = skb_shinfo(i->fraglist)->frags[i->nextfrag]
-                               .size;
-                       i->nextfrag++;
-                       return 1;
-               }
-               /* Fragments with fragments?  Too hard! */
-               BUG_ON(skb_shinfo(i->fraglist)->frag_list);
-               i->fraglist = i->fraglist->next;
-               if (!i->fraglist)
-                       goto end;
-
-               i->len = skb_headlen(i->fraglist);
-               i->data = i->fraglist->data;
-               i->nextfrag = 0;
-               return 1;
-       }
-
-       if (i->nextfrag < skb_shinfo(skb)->nr_frags) {
-               i->data = kmap_skb_frag(&skb_shinfo(skb)->frags[i->nextfrag]);
-               i->len = skb_shinfo(skb)->frags[i->nextfrag].size;
-               i->nextfrag++;
-               return 1;
-       }
-
-       i->fraglist = skb_shinfo(skb)->frag_list;
-       if (i->fraglist)
-               goto fraglist;
-
-end:
-       /* Bug trap for callers */
-       i->data = NULL;
-       return 0;
-}
-
-void skb_iter_abort(const struct sk_buff *skb, struct skb_iter *i)
-{
-       /* Unmap previous, if not head fragment. */
-       if (i->data && i->nextfrag)
-               kunmap_skb_frag(i->data);
-       /* Bug trap for callers */
-       i->data = NULL;
-}
-
 /* Checksum skb data. */
 
 unsigned int skb_checksum(const struct sk_buff *skb, int offset,
@@ -1465,6 +1399,3 @@ EXPORT_SYMBOL(skb_queue_tail);
 EXPORT_SYMBOL(skb_unlink);
 EXPORT_SYMBOL(skb_append);
 EXPORT_SYMBOL(skb_split);
-EXPORT_SYMBOL(skb_iter_first);
-EXPORT_SYMBOL(skb_iter_next);
-EXPORT_SYMBOL(skb_iter_abort);