From patchwork Thu Aug 25 17:48:15 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiao Wang X-Patchwork-Id: 15329 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 617975699; Thu, 25 Aug 2016 19:48:41 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 7D915568D for ; Thu, 25 Aug 2016 19:48:39 +0200 (CEST) Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga105.fm.intel.com with ESMTP; 25 Aug 2016 10:48:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,576,1464678000"; d="scan'208";a="160935626" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by fmsmga004.fm.intel.com with ESMTP; 25 Aug 2016 10:48:28 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id u7PHmPmZ031796; Fri, 26 Aug 2016 01:48:25 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id u7PHmMME002417; Fri, 26 Aug 2016 01:48:24 +0800 Received: (from xiaowan1@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id u7PHmMmR002413; Fri, 26 Aug 2016 01:48:22 +0800 From: Xiao Wang To: jing.d.chen@intel.com, olivier.matz@6wind.com Cc: dev@dpdk.org, Xiao Wang Date: Fri, 26 Aug 2016 01:48:15 +0800 Message-Id: <1472147299-2376-2-git-send-email-xiao.w.wang@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1472147299-2376-1-git-send-email-xiao.w.wang@intel.com> References: <1472147299-2376-1-git-send-email-xiao.w.wang@intel.com> Subject: [dpdk-dev] [PATCH 1/5] net/fm10k: add back Rx checksum offload 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" A previous patch (http://dpdk.org/dev/patchwork/patch/12937/) removed some necessary lines about Rx checksum by mistake, this patch adds them back. Fixes: 6046898f5097 ("net/mbuf: remove unused Rx error flags") Signed-off-by: Xiao Wang --- drivers/net/fm10k/fm10k_rxtx.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/fm10k/fm10k_rxtx.c b/drivers/net/fm10k/fm10k_rxtx.c index 5b2d04b..bf5888b 100644 --- a/drivers/net/fm10k/fm10k_rxtx.c +++ b/drivers/net/fm10k/fm10k_rxtx.c @@ -96,6 +96,16 @@ rx_desc_to_ol_flags(struct rte_mbuf *m, const union fm10k_rx_desc *d) if (d->w.pkt_info & FM10K_RXD_RSSTYPE_MASK) m->ol_flags |= PKT_RX_RSS_HASH; + + if (unlikely((d->d.staterr & + (FM10K_RXD_STATUS_IPCS | FM10K_RXD_STATUS_IPE)) == + (FM10K_RXD_STATUS_IPCS | FM10K_RXD_STATUS_IPE))) + m->ol_flags |= PKT_RX_IP_CKSUM_BAD; + + if (unlikely((d->d.staterr & + (FM10K_RXD_STATUS_L4CS | FM10K_RXD_STATUS_L4E)) == + (FM10K_RXD_STATUS_L4CS | FM10K_RXD_STATUS_L4E))) + m->ol_flags |= PKT_RX_L4_CKSUM_BAD; } uint16_t