[ovs-dev] how ovs implements QoS funtion

lg.yue kernelluck at 163.com
Tue Feb 7 13:21:05 UTC 2017


hi, all:
    i want to understand how QoS is implemented in ovs.  
    according to my understanding,  lflow 'actions=set_queue:1' is translated into a ofpbuf(type=OFPAT_RAW_QUEUE, queue_id=1).  
    but in funxtion do_xlate_actions,when type is  OFPACT_SET_QUEUE, queue_id is translated into skb_priority, why?
    
    whether  or not i miss something? please correct me and tell the complete process-flow.


thanks very much. 


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