Re: [v2,net-next] enetc: add support Credit Based Shaper(CBS) for hardware offload

[David Miller]

From: Po Liu <po.liu@xxxxxxx>
Date: Mon, 25 Nov 2019 05:56:56 +0000

> The ENETC hardware support the Credit Based Shaper(CBS) which part
> of the IEEE-802.1Qav. The CBS driver was loaded by the sch_cbs
> interface when set in the QOS in the kernel.
> 
> Here is an example command to set 20Mbits bandwidth in 1Gbits port
> for taffic class 7:
> 
> tc qdisc add dev eth0 root handle 1: mqprio \
> 	   num_tc 8 map 0 1 2 3 4 5 6 7 hw 1
> 
> tc qdisc replace dev eth0 parent 1:8 cbs \
> 	   locredit -1470 hicredit 30 \
> 	   sendslope -980000 idleslope 20000 offload 1
> 
> Signed-off-by: Po Liu <Po.Liu@xxxxxxx>
> Reviewed-by: Claudiu Manoil <claudiu.manoil@xxxxxxx>
> Reviewed-by: Vladimir Oltean <vladimir.oltean@xxxxxxx>

Applied, thanks.