From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 5D10EA052B; Wed, 29 Jul 2020 10:08:13 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 8818F1BE9A; Wed, 29 Jul 2020 10:08:11 +0200 (CEST) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by dpdk.org (Postfix) with ESMTP id A2A85F04; Wed, 29 Jul 2020 10:08:09 +0200 (CEST) IronPort-SDR: kqcEmUTrmliXzKuTJffIDgw8vqkWvV+Vi/49JEPNGKUJdF1m3xBXNBog7cp2DzSC8PDMOntzfJ kEu5dz6+/j2w== X-IronPort-AV: E=McAfee;i="6000,8403,9696"; a="138906309" X-IronPort-AV: E=Sophos;i="5.75,409,1589266800"; d="scan'208";a="138906309" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jul 2020 01:08:08 -0700 IronPort-SDR: inod0OVIcD+wgjTJYGFjpSgW9XbAv+xQxwrSTzHnDkzo+3I0GejuqeOFmziaDZsH3BRLJc3kyw 7V27WpfRnGJA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,409,1589266800"; d="scan'208";a="328589930" Received: from fmsmsx103.amr.corp.intel.com ([10.18.124.201]) by FMSMGA003.fm.intel.com with ESMTP; 29 Jul 2020 01:08:08 -0700 Received: from fmsmsx155.amr.corp.intel.com (10.18.116.71) by FMSMSX103.amr.corp.intel.com (10.18.124.201) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 29 Jul 2020 01:08:08 -0700 Received: from shsmsx151.ccr.corp.intel.com (10.239.6.50) by FMSMSX155.amr.corp.intel.com (10.18.116.71) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 29 Jul 2020 01:08:07 -0700 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.22]) by SHSMSX151.ccr.corp.intel.com ([169.254.3.49]) with mapi id 14.03.0439.000; Wed, 29 Jul 2020 16:08:04 +0800 From: "Zhang, Qi Z" To: "Wang, Haiyue" , "dev@dpdk.org" , "Yang, Qiming" CC: "Wang, Yinan" , "Xu, Ting" , "stable@dpdk.org" Thread-Topic: [PATCH v1] net/ice: calculate TCP header size for offload Thread-Index: AQHWZX5ECOxtENXWn0CAUVKAJ6b4yqkeMxPQ Date: Wed, 29 Jul 2020 08:08:03 +0000 Message-ID: <039ED4275CED7440929022BC67E7061154868810@SHSMSX103.ccr.corp.intel.com> References: <20200729075039.336729-1-haiyue.wang@intel.com> In-Reply-To: <20200729075039.336729-1-haiyue.wang@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action 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 v1] net/ice: calculate TCP header size for offload X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > -----Original Message----- > From: Wang, Haiyue > Sent: Wednesday, July 29, 2020 3:51 PM > To: dev@dpdk.org; Yang, Qiming ; Zhang, Qi Z > > Cc: Wang, Yinan ; Xu, Ting ; > Wang, Haiyue ; stable@dpdk.org > Subject: [PATCH v1] net/ice: calculate TCP header size for offload >=20 > The ice needs the exact TCP header size including options for TCP checksu= m > offload, but according to PKT_TX_TCP_CKSUM note, l4_len is not required t= o be > set, so it needs to calculate the TCP header size if not set. >=20 > Fixes: 17c7d0f9d6a4 ("net/ice: support basic Rx/Tx") > Cc: stable@dpdk.org >=20 > Signed-off-by: Haiyue Wang Acked-by: Qi Zhang Applied to dpdk-next-net-intel. Thanks Qi