/* Access macros for acquiring freeing slots in tx_skbs.  */
static void add_id_to_freelist(unsigned *head, union skb_entry *list, unsigned short id)
/* Access macros for acquiring freeing slots in tx_skbs.  */
static void add_id_to_freelist(unsigned *head, union skb_entry *list, unsigned short id)
{
	skb_entry_set_link(&list[id], *head);
	*head = id;
}