netdev - Re: [RFC PATCH net-next v2 5/5] ice: Add L2TPv3 hardware offload support

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Date:   Wed, 31 Aug 2022 05:16:05 -0400
From:   Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>
To:     Wojciech Drewek <wojciech.drewek@...el.com>
Cc:     netdev@...r.kernel.org, alexandr.lobakin@...el.com,
        jesse.brandeburg@...el.com, anthony.l.nguyen@...el.com,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, jhs@...atatu.com, xiyou.wangcong@...il.com,
        jiri@...nulli.us, marcin.szycik@...ux.intel.com,
        kurt@...utronix.de, boris.sukholitko@...adcom.com,
        vladbu@...dia.com, komachi.yoshiki@...il.com, paulb@...dia.com,
        baowen.zheng@...igine.com, louis.peens@...igine.com,
        simon.horman@...igine.com, pablo@...filter.org,
        maksym.glubokiy@...ision.eu, intel-wired-lan@...ts.osuosl.org,
        jchapman@...alix.com, gnault@...hat.com
Subject: Re: [RFC PATCH net-next v2 5/5] ice: Add L2TPv3 hardware offload
 support

On Mon, Aug 29, 2022 at 11:44:12AM +0200, Wojciech Drewek wrote:
> From: Marcin Szycik <marcin.szycik@...ux.intel.com>
> 
> Add support for offloading packets based on L2TPv3 session id in switchdev
> mode.
> 
> Example filter:
> tc filter add dev $PF1 ingress prio 1 protocol ip flower ip_proto l2tp \
>     l2tpv3_sid 1234 skip_sw action mirred egress redirect dev $VF1_PR
> 
> Changes in iproute2 are required to be able to specify l2tpv3_sid.
> 
> ICE COMMS DDP package is required to create a filter as it contains L2TPv3
> profiles.
> 

<snip>

ice part looks fine, thanks.
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>