From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id A44985587 for ; Wed, 17 Aug 2016 05:09:50 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP; 16 Aug 2016 20:09:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,529,1464678000"; d="scan'208";a="1036870284" Received: from fmsmsx104.amr.corp.intel.com ([10.18.124.202]) by orsmga002.jf.intel.com with ESMTP; 16 Aug 2016 20:09:49 -0700 Received: from fmsmsx114.amr.corp.intel.com (10.18.116.8) by fmsmsx104.amr.corp.intel.com (10.18.124.202) with Microsoft SMTP Server (TLS) id 14.3.248.2; Tue, 16 Aug 2016 20:09:45 -0700 Received: from shsmsx104.ccr.corp.intel.com (10.239.4.70) by FMSMSX114.amr.corp.intel.com (10.18.116.8) with Microsoft SMTP Server (TLS) id 14.3.248.2; Tue, 16 Aug 2016 20:09:45 -0700 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.181]) by SHSMSX104.ccr.corp.intel.com ([169.254.5.116]) with mapi id 14.03.0248.002; Wed, 17 Aug 2016 11:09:43 +0800 From: "Wu, Jingjing" To: "Xing, Beilei" CC: "dev@dpdk.org" Thread-Topic: [PATCH v2] net/i40e: fix dropping packets with Ethertype 0x88A8 Thread-Index: AQHR+CrYjnL5LFOFCkWZJxv4x/LA+6BMeRXg Date: Wed, 17 Aug 2016 03:09:43 +0000 Message-ID: <9BB6961774997848B5B42BEC655768F80E17C3CD@SHSMSX103.ccr.corp.intel.com> References: <1471336190-16134-1-git-send-email-beilei.xing@intel.com> <1471399086-21470-1-git-send-email-beilei.xing@intel.com> In-Reply-To: <1471399086-21470-1-git-send-email-beilei.xing@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: fix dropping packets with Ethertype 0x88A8 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Aug 2016 03:09:51 -0000 > -----Original Message----- > From: Xing, Beilei > Sent: Wednesday, August 17, 2016 9:58 AM > To: Wu, Jingjing > Cc: dev@dpdk.org; Xing, Beilei > Subject: [PATCH v2] net/i40e: fix dropping packets with Ethertype 0x88A8 >=20 > Refer to FW default setting, Ethertype 0x88A8 is treated as S-TAG, packec= ts > with S-TAG should be received in Port Virtualizer mode, but Port Virtual > mode is not initialized in DPDK. So X710 will drop packets with Ethertype > 0x88A8. > This patch fixes this issue by turning off S-TAG identification. >=20 > Fixes: 4861cde46116 ("i40e: new poll mode driver") >=20 > Signed-off-by: Beilei Xing Acked-by: Jingjing Wu