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From: "Dumitrescu, Cristian" <cristian.dumitrescu@intel.com>
To: Prabakar Prabakar <prabakarmg94@gmail.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] Reg: "Query in DPDK HQOS "
Date: Wed, 12 Sep 2018 11:28:38 +0000	[thread overview]
Message-ID: <3EB4FA525960D640B5BDFFD6A3D891268E7AB32D@IRSMSX107.ger.corp.intel.com> (raw)
In-Reply-To: <CA+8hB6yU63diG2H5SjQzHKm2ceZv07ND=gARdX9anAV2ZOqJ1g@mail.gmail.com>



> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Prabakar Prabakar
> Sent: Wednesday, September 12, 2018 10:01 AM
> To: dev@dpdk.org
> Subject: [dpdk-dev] Reg: "Query in DPDK HQOS "
> 
> Hi
> i have query with respect to HQos.
> 
> why number of queues in traffic class is fixed to *4*.  And it was
> mentioned that "*cannot be changed*".
> 
> RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS  *4*
> 
> link :
> http://doc.dpdk.org/api-
> 17.11/rte__sched_8h.html#a326fddd15331c0fd66c7a181a6b43e29
> 
> Any reason behind this, Please help.
> 
> 
> Regards,
> Prabakar k

Hi Prabakar,

This assumption is built into multiple places throughout the implementation. This comment means that changing the value of this parameter to any value other than 4 will not be picked up seamlessly, i.e. the code will no longer work correctly, therefore it should not be changed.

Regards,
Cristian

      reply	other threads:[~2018-09-12 11:28 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-12  9:01 Prabakar Prabakar
2018-09-12 11:28 ` Dumitrescu, Cristian [this message]

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