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Subject: [dpdk-users] [dpdk-dev] QoS: The difference of traffic class
	between subport and pipe in QoS
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HI !

Is there difference of traffic class between subport and pipe in QOS ?

After read prog_guide-2.2.pdf we kown that the scheduling hierarchy is port,
subport, pipe, traffic class and queue. But the traffic class both in
subport and pipe appeared in example of qos_sched .

[subport 0]
tb rate = 1250000000           ; Bytes per second
tb size = 1000000              ; Bytes
tc 0 rate = 1250000000         ; Bytes per second
tc 1 rate = 1250000000         ; Bytes per second
tc 2 rate = 1250000000         ; Bytes per second
tc 3 rate = 1250000000         ; Bytes per second
tc period = 10                 ; Milliseconds
pipe 0-4095 = 0                ; These pipes are configured with pipe
profile 0
; Pipe configuration
[pipe profile 0]
tb rate = 305175               ; Bytes per second
tb size = 1000000              ; Bytes
tc 0 rate = 305175             ; Bytes per second
tc 1 rate = 305175             ; Bytes per second
tc 2 rate = 305175             ; Bytes per second
tc 3 rate = 305175             ; Bytes per second
tc period = 40                 ; Milliseconds   

Thanks