netdev - Re: [RFC PATCH v2 net-next 2/3] flow_offload: restore ability to collect separate stats per action

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Date:   Mon, 20 May 2019 11:55:33 -0400
From:   Jamal Hadi Salim <jhs@...atatu.com>
To:     Edward Cree <ecree@...arflare.com>, Jiri Pirko <jiri@...nulli.us>,
        Pablo Neira Ayuso <pablo@...filter.org>,
        David Miller <davem@...emloft.net>
Cc:     netdev <netdev@...r.kernel.org>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Andy Gospodarek <andy@...yhouse.net>,
        Jakub Kicinski <jakub.kicinski@...ronome.com>,
        Michael Chan <michael.chan@...adcom.com>,
        Vishal Kulkarni <vishal@...lsio.com>,
        Amritha Nambiar <amritha.nambiar@...el.com>
Subject: Re: [RFC PATCH v2 net-next 2/3] flow_offload: restore ability to
 collect separate stats per action

On 2019-05-20 11:46 a.m., Edward Cree wrote:

> I can't see anything stats-offload related in net/sched/cls_u32.c (just
>   SW stats dumping in u32_dump()) and it doesn't call
>   tcf_exts_stats_update() either.  Looking through ixgbe code I also
>   don't see any sign there of stats gathering for offloaded u32 rules.

Will look into into (also Cc some of the intel folks). I was sure I
have seen at least the flow stats updating when i last used it
to offload. They may be using a different path.

cheers,
jamal