skb_queue_head : 加一个skb到链表头 voidskb_queue_head(structsk_buff_head*list,structsk_buff*newsk) { unsigned long flags;spin_lock_irqsave(&list->lock, flags); __skb_queue_head(list, newsk);spin_unlock_irqrestore(&list->lock, flags); }staticinline void __skb_queue_head(structsk_b...