From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86056C433EF for ; Fri, 24 Jun 2022 13:42:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232196AbiFXNmh (ORCPT ); Fri, 24 Jun 2022 09:42:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232215AbiFXNmd (ORCPT ); Fri, 24 Jun 2022 09:42:33 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D9DD45AE0 for ; Fri, 24 Jun 2022 06:42:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1656078151; x=1687614151; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=UN1zVcZt17t43F9YUs2koAAnwY/AV/i1iLRoI+KLsh8=; b=lkCZTKZMsugoU7A/1u4uHCCna1NCMldpOhvcT/9l22SgiaMQvB3kItG8 i6APHxWaIp3pYTYRDU3D3VWEfV/3lEsjoc9PW/kCYrZLkRB6TmNpANneK f619xFSmPT9+E1Q42dEn8wokLwO/QZP3V0dcbN+txTKKZ6Pnp0Zi8EZCs OJsBwfYCwb7JjbNb1f4LBvoLyROB3gnZJf3hRiB5SwSi3risA0OJ8Ojw4 8CntI+D6Puqwyt+rgCrmMdG8WhuOi5TRWkpa6F75YUxFLD/Pu8XMreFjM SpYDJ0DA8WNee5oDm/KKoS0yDy3oQMBHLhzNftc7MGtqSVj5VkRJN3VqG w==; X-IronPort-AV: E=McAfee;i="6400,9594,10387"; a="264041757" X-IronPort-AV: E=Sophos;i="5.92,218,1650956400"; d="scan'208";a="264041757" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jun 2022 06:42:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,218,1650956400"; d="scan'208";a="621720579" Received: from irvmail001.ir.intel.com ([10.43.11.63]) by orsmga001.jf.intel.com with ESMTP; 24 Jun 2022 06:42:20 -0700 Received: from rozewie.igk.intel.com (rozewie.igk.intel.com [10.211.8.69]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id 25ODgI7W005567; Fri, 24 Jun 2022 14:42:18 +0100 From: Marcin Szycik To: netdev@vger.kernel.org Cc: anthony.l.nguyen@intel.com, davem@davemloft.net, xiyou.wangcong@gmail.com, jesse.brandeburg@intel.com, gustavoars@kernel.org, baowen.zheng@corigine.com, boris.sukholitko@broadcom.com, elic@nvidia.com, edumazet@google.com, kuba@kernel.org, jhs@mojatatu.com, jiri@resnulli.us, kurt@linutronix.de, pablo@netfilter.org, pabeni@redhat.com, paulb@nvidia.com, simon.horman@corigine.com, komachi.yoshiki@gmail.com, zhangkaiheb@126.com, intel-wired-lan@lists.osuosl.org, michal.swiatkowski@linux.intel.com, wojciech.drewek@intel.com, Marcin Szycik Subject: [RFC PATCH net-next 0/4] ice: PPPoE offload support Date: Fri, 24 Jun 2022 15:41:30 +0200 Message-Id: <20220624134134.13605-1-marcin.szycik@linux.intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add support for dissecting PPPoE and PPP-specific fields in flow dissector: PPPoE session id and PPP protocol type. Add support for those fields in tc-flower and support offloading PPPoE. Finally, add support for hardware offload of PPPoE packets in switchdev mode in ice driver. 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 in ice. 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 Marcin Szycik (1): ice: Add support for PPPoE hardware offload Wojciech Drewek (3): flow_dissector: Add PPPoE dissectors net/sched: flower: Add PPPoE filter flow_offload: Introduce flow_match_pppoe drivers/net/ethernet/intel/ice/ice.h | 1 + .../net/ethernet/intel/ice/ice_flex_pipe.c | 5 +- .../ethernet/intel/ice/ice_protocol_type.h | 11 ++ drivers/net/ethernet/intel/ice/ice_switch.c | 165 ++++++++++++++++++ drivers/net/ethernet/intel/ice/ice_tc_lib.c | 94 ++++++++-- drivers/net/ethernet/intel/ice/ice_tc_lib.h | 8 + include/net/flow_dissector.h | 11 ++ include/net/flow_offload.h | 6 + include/uapi/linux/pkt_cls.h | 3 + net/core/flow_dissector.c | 51 +++++- net/core/flow_offload.c | 7 + net/sched/cls_flower.c | 46 +++++ 12 files changed, 391 insertions(+), 17 deletions(-) -- 2.35.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 409EEC43334 for ; Fri, 24 Jun 2022 13:42:31 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id D8FB960C1C; Fri, 24 Jun 2022 13:42:30 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org D8FB960C1C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1656078150; bh=idZdUwCMGxKJuUXiSZnHDtGR4ZWnjRNJ8/7s03cL04s=; h=From:To:Date:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:Cc:From; b=sXpas+lrRUuJDWUhEi0MSjxwpoGziJJN+daMcyLP/zbRbMtgE09xTkTmmKDlPuMKX TqNC+548G5DK1Z6RNR0arqvCqePhNyytYvwxAxmz2VOxbJiiTa215pzlHxgyRF98Uh sF2qKpQ9FbB1VMJuAgvJ4tp+I6jpgZT9RIeZKF2FxFkX8uo1JnxWATkqC96VX1x8Dv XR7gumyYjLU5+NmuitAOqdg6kU0HHIfd0jXMroiyBgFxnnC59TLnffREa437FYr+a2 rxumOCuFGGqFElbdnlpEO5gL5rjgNkM9UHKJ9+LOD9Bf0cIJqyD0rIP/MtaKSFXPxS C8EVE4ILPJbXw== X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id v5hzaNHJ6JuE; Fri, 24 Jun 2022 13:42:30 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp3.osuosl.org (Postfix) with ESMTP id DB35361478; Fri, 24 Jun 2022 13:42:29 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org DB35361478 Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id 751451BF31D for ; Fri, 24 Jun 2022 13:42:27 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 5D0C282835 for ; Fri, 24 Jun 2022 13:42:27 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 5D0C282835 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id RmnOszPiP9Lc for ; Fri, 24 Jun 2022 13:42:26 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 589A381AEF Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by smtp1.osuosl.org (Postfix) with ESMTPS id 589A381AEF for ; Fri, 24 Jun 2022 13:42:26 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6400,9594,10387"; a="269732725" X-IronPort-AV: E=Sophos;i="5.92,218,1650956400"; d="scan'208";a="269732725" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jun 2022 06:42:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,218,1650956400"; d="scan'208";a="621720579" Received: from irvmail001.ir.intel.com ([10.43.11.63]) by orsmga001.jf.intel.com with ESMTP; 24 Jun 2022 06:42:20 -0700 Received: from rozewie.igk.intel.com (rozewie.igk.intel.com [10.211.8.69]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id 25ODgI7W005567; Fri, 24 Jun 2022 14:42:18 +0100 From: Marcin Szycik To: netdev@vger.kernel.org Date: Fri, 24 Jun 2022 15:41:30 +0200 Message-Id: <20220624134134.13605-1-marcin.szycik@linux.intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 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=1656078146; x=1687614146; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=UN1zVcZt17t43F9YUs2koAAnwY/AV/i1iLRoI+KLsh8=; b=SP+gv1eVycfot2m1Vz91zoBZzdGB6KJn26HNUyHfrESXMzDnD67SLvTn tX7UPd2WPb8/UQhTEHK80e385gLlq3pgFiNYhatsEcsVQEQWMYVTNIiIn tay8MxsySnrKPw8/TsLGavsmRXVmjacOvtt9DPQqlLr+20J/mWQBNHfSk vUWcPvo6b/FgYUfCMFoREkl0PBPZFN+HHFFBPS941gsBbSZ9oDGgnBb/m dM4wYTWdYNHYCbqawIBWADE44NKg3sbnv/qPzAkgGGwUz2wcBkvjesSFp VBUGF5tYRDO/iewU79KILEjoABmle2a+d9N8l43Cq+5y0Yz0qWqLdW44M 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=SP+gv1eV Subject: [Intel-wired-lan] [RFC PATCH net-next 0/4] ice: PPPoE offload support 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, elic@nvidia.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, xiyou.wangcong@gmail.com, pabeni@redhat.com, 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" Add support for dissecting PPPoE and PPP-specific fields in flow dissector: PPPoE session id and PPP protocol type. Add support for those fields in tc-flower and support offloading PPPoE. Finally, add support for hardware offload of PPPoE packets in switchdev mode in ice driver. 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 in ice. 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 Marcin Szycik (1): ice: Add support for PPPoE hardware offload Wojciech Drewek (3): flow_dissector: Add PPPoE dissectors net/sched: flower: Add PPPoE filter flow_offload: Introduce flow_match_pppoe drivers/net/ethernet/intel/ice/ice.h | 1 + .../net/ethernet/intel/ice/ice_flex_pipe.c | 5 +- .../ethernet/intel/ice/ice_protocol_type.h | 11 ++ drivers/net/ethernet/intel/ice/ice_switch.c | 165 ++++++++++++++++++ drivers/net/ethernet/intel/ice/ice_tc_lib.c | 94 ++++++++-- drivers/net/ethernet/intel/ice/ice_tc_lib.h | 8 + include/net/flow_dissector.h | 11 ++ include/net/flow_offload.h | 6 + include/uapi/linux/pkt_cls.h | 3 + net/core/flow_dissector.c | 51 +++++- net/core/flow_offload.c | 7 + net/sched/cls_flower.c | 46 +++++ 12 files changed, 391 insertions(+), 17 deletions(-) -- 2.35.1 _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan