uarg = skb_shinfo(skb)->destructor_arg;
if (uarg->callback)
- uarg->callback(uarg);
+ uarg->callback(uarg, true);
}
if (skb_has_frag_list(skb))
}
EXPORT_SYMBOL(consume_skb);
-/**
- * skb_recycle - clean up an skb for reuse
- * @skb: buffer
- *
- * Recycles the skb to be reused as a receive buffer. This
- * function does any necessary reference count dropping, and
- * cleans up the skbuff as if it just came from __alloc_skb().
- */
-void skb_recycle(struct sk_buff *skb)
-{
- struct skb_shared_info *shinfo;
-
- skb_release_head_state(skb);
-
- shinfo = skb_shinfo(skb);
- memset(shinfo, 0, offsetof(struct skb_shared_info, dataref));
- atomic_set(&shinfo->dataref, 1);
-
- memset(skb, 0, offsetof(struct sk_buff, tail));
- skb->data = skb->head + NET_SKB_PAD;
- skb_reset_tail_pointer(skb);
-}
-EXPORT_SYMBOL(skb_recycle);
-
-/**
- * skb_recycle_check - check if skb can be reused for receive
- * @skb: buffer
- * @skb_size: minimum receive buffer size
- *
- * Checks that the skb passed in is not shared or cloned, and
- * that it is linear and its head portion at least as large as
- * skb_size so that it can be recycled as a receive buffer.
- * If these conditions are met, this function does any necessary
- * reference count dropping and cleans up the skbuff as if it
- * just came from __alloc_skb().
- */
-bool skb_recycle_check(struct sk_buff *skb, int skb_size)
-{
- if (!skb_is_recycleable(skb, skb_size))
- return false;
-
- skb_recycle(skb);
-
- return true;
-}
-EXPORT_SYMBOL(skb_recycle_check);
-
static void __copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
{
new->tstamp = old->tstamp;
for (i = 0; i < num_frags; i++)
skb_frag_unref(skb, i);
- uarg->callback(uarg);
+ uarg->callback(uarg, false);
/* skb frags point to kernel buffers */
for (i = num_frags - 1; i >= 0; i--) {