MOPT
skb->mark = (skb->mark & ~MOPT(map_opt,skbmarkmask))
^ MOPT(map_opt, skbmark);
skb->priority = MOPT(map_opt, skbprio);
skb->dev->real_num_tx_queues > MOPT(map_opt, skbqueue))
skb_set_queue_mapping(skb, MOPT(map_opt, skbqueue));