linux-kernel - Re: [net-next PATCH v2] octeontx2-pf: Add ucast filter count configurability via devlink.

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Date: Wed, 24 Apr 2024 08:32:23 +0000
From: Sai Krishna Gajula <saikrishnag@...vell.com>
To: Jakub Kicinski <kuba@...nel.org>
CC: "davem@...emloft.net" <davem@...emloft.net>,
        "edumazet@...gle.com"
	<edumazet@...gle.com>,
        "pabeni@...hat.com" <pabeni@...hat.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Sunil Kovvuri
 Goutham <sgoutham@...vell.com>,
        Geethasowjanya Akula <gakula@...vell.com>,
        Hariprasad Kelam <hkelam@...vell.com>,
        Subbaraya Sundeep Bhatta
	<sbhatta@...vell.com>
Subject: Re: [net-next PATCH v2] octeontx2-pf: Add ucast filter count
 configurability via devlink.


> -----Original Message-----
> From: Jakub Kicinski <kuba@...nel.org>
> Sent: Tuesday, April 23, 2024 2:49 AM
> To: Sai Krishna Gajula <saikrishnag@...vell.com>
> Cc: davem@...emloft.net; edumazet@...gle.com; pabeni@...hat.com;
> netdev@...r.kernel.org; linux-kernel@...r.kernel.org; Sunil Kovvuri Goutham
> <sgoutham@...vell.com>; Geethasowjanya Akula <gakula@...vell.com>;
> Hariprasad Kelam <hkelam@...vell.com>; Subbaraya Sundeep Bhatta
> <sbhatta@...vell.com>
> Subject: Re: [net-next PATCH v2] octeontx2-pf: Add ucast filter
> count configurability via devlink.
> 
> On Fri, 19 Apr 2024 00:30:31 +0530 Sai Krishna wrote:
> > +
> 	DEVLINK_PARAM_DRIVER(OTX2_DEVLINK_PARAM_ID_UCAST_FLT_C
> NT,
> > +			     "unicast_filter_count", DEVLINK_PARAM_TYPE_U8,
> > +			     BIT(DEVLINK_PARAM_CMODE_RUNTIME),
> > +			     otx2_dl_ucast_flt_cnt_get,
> otx2_dl_ucast_flt_cnt_set,
> > +			     otx2_dl_ucast_flt_cnt_validate),
> 
> All devlink params must be documented
> (Documentation/networking/devlink)
> including the explanation of the tradeoffs involved in changing the setting.

Ack, will add the documentation details and submit patch V3

> --
> pw-bot: cr