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Tue, 5 Jul 2022 09:54:29 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6400,9594,10398"; a="263733886" X-IronPort-AV: E=Sophos;i="5.92,245,1650956400"; d="scan'208";a="263733886" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jul 2022 02:54:19 -0700 X-IronPort-AV: E=Sophos;i="5.92,245,1650956400"; d="scan'208";a="682458557" Received: from mszycik-mobl.ger.corp.intel.com (HELO [10.249.130.161]) ([10.249.130.161]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jul 2022 02:54:14 -0700 Message-ID: <7aa3a974-6575-ade6-b863-feb25736ec0f@linux.intel.com> Date: Tue, 5 Jul 2022 11:54:08 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Content-Language: en-US From: Marcin Szycik To: Guillaume Nault References: <20220629143859.209028-1-marcin.szycik@linux.intel.com> <20220629143859.209028-5-marcin.szycik@linux.intel.com> <20220630231244.GC392@debian.home> <7a706a7e-d3bd-b4da-fa68-2cabf3e75871@linux.intel.com> In-Reply-To: <7a706a7e-d3bd-b4da-fa68-2cabf3e75871@linux.intel.com> X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657014869; x=1688550869; h=message-id:date:mime-version:subject:from:to:cc: references:in-reply-to:content-transfer-encoding; bh=gIcwHGzRZyNR/0x67X3V9Z1F/C2CvuH2v4w728BkwJg=; b=kOgTcd9t3c6O3FJ70BhlXLLju7eQ5Eo30pA6pLDUJvhSSdkoPnXceaxQ VJhTmJ0jP9CqZDkvDtR9Sick4/tM2vJh5laEwdP4WIRNfjCOp2x7R06Qb e062tglW+9nqbLtf0zINP7kBeUj2fudp1RnXZUeLibGmp7iVf8isdpZu4 mNBADgeTr1qA+iY02P5liGaldIRp0mnIQb76r4voraHIRU/YqVV4mepA/ h1ctXvMO4mxJ7IjVQbVYBdn+abGQXxWIMUpg+yKAYacOdPNM8uMJjUlMc BMqG0raHp37y2yGnZIL+64GT2EdTsXdR6eXu6z4oKZGsDAdLrt0fMKqtD Q==; X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=kOgTcd9t Subject: Re: [Intel-wired-lan] [RFC PATCH net-next v3 4/4] ice: Add support for PPPoE hardware offload X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: simon.horman@corigine.com, kurt@linutronix.de, paulb@nvidia.com, edumazet@google.com, boris.sukholitko@broadcom.com, jiri@resnulli.us, paulus@samba.org, jesse.brandeburg@intel.com, intel-wired-lan@lists.osuosl.org, kuba@kernel.org, zhangkaiheb@126.com, pablo@netfilter.org, baowen.zheng@corigine.com, komachi.yoshiki@gmail.com, jhs@mojatatu.com, mostrows@earthlink.net, xiyou.wangcong@gmail.com, pabeni@redhat.com, netdev@vger.kernel.org, gustavoars@kernel.org, davem@davemloft.net Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On 01-Jul-22 18:12, Marcin Szycik wrote: > > > On 01-Jul-22 01:12, Guillaume Nault wrote: >> On Wed, Jun 29, 2022 at 04:38:59PM +0200, Marcin Szycik wrote: >>> Add support for creating PPPoE filters in switchdev mode. Add support >>> for parsing PPPoE and PPP-specific tc options: pppoe_sid and ppp_proto. >>> >>> Example filter: >>> tc filter add dev $PF1 ingress protocol ppp_ses prio 1 flower pppoe_sid \ >>> 1234 ppp_proto ip skip_sw action mirred egress redirect dev $VF1_PR >>> >>> Changes in iproute2 are required to use the new fields. >>> >>> ICE COMMS DDP package is required to create a filter as it contains PPPoE >>> profiles. Added a warning message when loaded DDP package does not contain >>> required profiles. >>> >>> Note: currently matching on vlan + PPPoE fields is not supported. Patch [0] >>> will add this feature. >>> >>> [0] https://patchwork.ozlabs.org/project/intel-wired-lan/patch/20220420210048.5809-1-martyna.szapar-mudlaw@intel.com >> >> Out of curiosity, can ice direct PPPoE Session packets to different >> queues with RSS (based on the session ID)? > > Hardware should support it, but I'm not sure if it's possible with the current driver and how to configure it. I'll try to find out. >From what I understand, currently it's not possible to configure RSS for PPPoE session id, because ethtool does not support PPPoE. _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan