netdev - Re: [patch net-next v7 09/13] net: sched: allow ingress and clsact qdiscs to share filter blocks

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Date:   Thu, 11 Jan 2018 15:24:57 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     Jamal Hadi Salim <jhs@...atatu.com>
Cc:     netdev@...r.kernel.org, davem@...emloft.net,
        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, jakub.kicinski@...ronome.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 v7 09/13] net: sched: allow ingress and clsact
 qdiscs to share filter blocks

Thu, Jan 11, 2018 at 02:36:01PM CET, jhs@...atatu.com wrote:
>On 18-01-09 09:07 AM, Jiri Pirko wrote:
>> From: Jiri Pirko <jiri@...lanox.com>
>> 
>> Benefit from the previously introduced shared filter blocks
>> infrastructure and allow ingress and clsact qdisc instances to share
>> filter blocks. The block index is coming from userspace as qdisc option.
>
>Didnt quiet follow why ingress is special and needs attributes to
>set the block but other qdiscs didnt.

Jamal, again, other qdiscs does not support block sharing. This patchset
only adds support for sharing of block for ingress and clsact qdiscs.
Later on, other qdiscs could also support block sharing.


>Will check again later after some coffee..
>
>cheers,
>jamal