dev_kfree_skb_irq(skb);
dev_kfree_skb_any(skb);
claw_purge_skb_queue(struct sk_buff_head *q){        struct sk_buff *skb;        CLAW_DBF_TEXT(4,trace,"purgque");        while ((skb = skb_dequeue(q))) {                atomic_dec(&skb->users);                dev_kfree_skb_irq(skb);        }}