linux-kernel - Re: [PATCH net-next v1 2/3] net: stmmac: add ethtool per-queue statistic framework

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Date:   Mon, 16 Aug 2021 18:50:37 +0800
From:   Wong Vee Khee <vee.khee.wong@...ux.intel.com>
To:     Vijayakannan Ayyathurai <vijayakannan.ayyathurai@...el.com>
Cc:     peppe.cavallaro@...com, alexandre.torgue@...s.st.com,
        joabreu@...opsys.com, davem@...emloft.net, kuba@...nel.org,
        mcoquelin.stm32@...il.com, vee.khee.wong@...el.com,
        weifeng.voon@...el.com, netdev@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v1 2/3] net: stmmac: add ethtool per-queue
 statistic framework

On Mon, Aug 16, 2021 at 02:15:59PM +0800, Vijayakannan Ayyathurai wrote:
> Adding generic ethtool per-queue statistic framework to display the
> statistics for each rx/tx queue. In future, users can avail it to add
> more per-queue specific counters. Number of rx/tx queues displayed is
> depending on the available rx/tx queues in that particular MAC config
> and this number is limited up to the MTL_MAX_{RX|TX}_QUEUES defined
> in the driver.
> 
> Ethtool per-queue statistic display will look like below, when users
> start adding more counters.
> 
> Example:
>  q0_tx_statA:
>  q0_tx_statB:
>  q0_tx_statC:
>  |
>  q0_tx_statX:
>  .
>  .
>  .
>  qMAX_tx_statA:
>  qMAX_tx_statB:
>  qMAX_tx_statC:
>  |
>  qMAX_tx_statX:
> 
>  q0_rx_statA:
>  q0_rx_statB:
>  q0_rx_statC:
>  |
>  q0_rx_statX:
>  .
>  .
>  .
>  qMAX_rx_statA:
>  qMAX_rx_statB:
>  qMAX_rx_statC:
>  |
>  qMAX_rx_statX:
> 
> In addition, this patch has the support on displaying the number of
> packets received and transmitted per queue.
>

Acked-by: Wong Vee Khee <vee.khee.wong@...ux.intel.com>

> Signed-off-by: Vijayakannan Ayyathurai <vijayakannan.ayyathurai@...el.com>
> ---