netdev - Re: [patch net-next v5 05/10] net: sched: keep track of offloaded filters and check tc offload feature

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Date:   Wed, 27 Dec 2017 20:12:35 -0800
From:   Jakub Kicinski <kubakici@...pl>
To:     Jiri Pirko <jiri@...nulli.us>
Cc:     netdev@...r.kernel.org, davem@...emloft.net, jhs@...atatu.com,
        xiyou.wangcong@...il.com, mlxsw@...lanox.com, andrew@...n.ch,
        vivien.didelot@...oirfairelinux.com, f.fainelli@...il.com,
        michael.chan@...adcom.com, ganeshgr@...lsio.com,
        saeedm@...lanox.com, matanb@...lanox.com, leonro@...lanox.com,
        idosch@...lanox.com, simon.horman@...ronome.com,
        pieter.jansenvanvuuren@...ronome.com, john.hurley@...ronome.com,
        alexander.h.duyck@...el.com, ogerlitz@...lanox.com,
        john.fastabend@...il.com, daniel@...earbox.net, dsahern@...il.com
Subject: Re: [patch net-next v5 05/10] net: sched: keep track of offloaded
 filters and check tc offload feature

On Tue, 26 Dec 2017 15:15:59 +0100, Jiri Pirko wrote:
> From: Jiri Pirko <jiri@...lanox.com>
> 
> During block bind, we need to check tc offload feature. If it is
> disabled yet still the block contains offloaded filters, forbid the
> bind. Also forbid to register callback for a block that already
> containes offloaded filters, as the play back is not supported now.
> For keeping track of offloaded filters there is a new counter
> introduced, alongside with couple of helpers called from cls_* code.
> These helpers set and clear TCA_CLS_FLAGS_IN_HW flag.
> 
> Signed-off-by: Jiri Pirko <jiri@...lanox.com>

LGTM, thanks!