get_codel_cb
return get_codel_cb(skb)->enqueue_time;
get_codel_cb(skb)->enqueue_time = codel_get_time();
mem += get_codel_cb(skb)->mem_usage;
get_codel_cb(skb)->mem_usage = is_skb_wmem(skb) ? 0 : skb->truesize;
q->memory_usage += get_codel_cb(skb)->mem_usage;
q->memory_usage -= get_codel_cb(skb)->mem_usage;