netdev - Re: [patch net-next 00/10] net: allow user specify TC filter HW stats type

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Date:   Mon, 24 Feb 2020 15:50:20 +0000
From:   Edward Cree <ecree@...arflare.com>
To:     Jamal Hadi Salim <jhs@...atatu.com>, Jiri Pirko <jiri@...nulli.us>
CC:     Jakub Kicinski <kuba@...nel.org>, <netdev@...r.kernel.org>,
        <davem@...emloft.net>, <saeedm@...lanox.com>, <leon@...nel.org>,
        <michael.chan@...adcom.com>, <vishal@...lsio.com>,
        <jeffrey.t.kirsher@...el.com>, <idosch@...lanox.com>,
        <aelior@...vell.com>, <peppe.cavallaro@...com>,
        <alexandre.torgue@...com>, <xiyou.wangcong@...il.com>,
        <pablo@...filter.org>, <mlxsw@...lanox.com>
Subject: Re: [patch net-next 00/10] net: allow user specify TC filter HW stats
 type

On 24/02/2020 15:45, Jamal Hadi Salim wrote:
> Going backwards and looking at your example in this stanza:
> ---
>   in_hw in_hw_count 2
>   hw_stats immediate
>         action order 1: gact action drop
>          random type none pass val 0
>          index 1 ref 1 bind 1 installed 14 sec used 7 sec
>         Action statistics:
> ----
>
> Guessing from "in_hw in_hw_count 2" - 2 is a hw stats table index?
AIUI in_hw_count is a reference count of hardware devices that have
 offloaded the rule.  Nothing to do with stats "counters".

-ed