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Message-ID: <af4986b8-e868-4540-852f-7dba5e3196d8@fiberby.net>
Date: Mon, 6 May 2024 09:20:27 +0000
From: Asbjørn Sloth Tønnesen <ast@...erby.net>
To: "Buvaneswaran, Sujai" <sujai.buvaneswaran@...el.com>,
 "intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>
Cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
 "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
 Eric Dumazet <edumazet@...gle.com>,
 "Nguyen, Anthony L" <anthony.l.nguyen@...el.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 "David S. Miller" <davem@...emloft.net>
Subject: Re: [Intel-wired-lan] [PATCH iwl-next] iavf: flower: validate control
 flags

Hi Sujai,

Thank you for testing.

On 5/6/24 5:30 AM, Buvaneswaran, Sujai wrote:
> HW offload is not directly supported on the iavf VF interface. VF traffic can be offloaded only through VF port representor device which uses ice driver.

Again, there is a awful lot of flower code in iavf_main.c, if it's not supported.

Try with:
ethtool -K $iface hw-tc-offload on
tc qdisc add dev $iface ingress
tc filter add dev $iface protocol ip parent ffff: prio 1 flower dst_mac 3c:fd:fe:a0:d6:70 ip_flags frag skip_sw hw_tc 1

-- 
Best regards
Asbjørn Sloth Tønnesen
Network Engineer
Fiberby - AS42541

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