From patchwork Mon Dec 28 09:24:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: taoyunxiang X-Patchwork-Id: 1420982 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=openvswitch.org (client-ip=140.211.166.137; helo=fraxinus.osuosl.org; envelope-from=ovs-dev-bounces@openvswitch.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=cmss.chinamobile.com Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4D4Qcg3SNNz9sWC for ; Tue, 29 Dec 2020 05:12:19 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id D8D0786538; Mon, 28 Dec 2020 18:12:17 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id QIUSzVSYr8K9; Mon, 28 Dec 2020 18:12:15 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id B23D5864AA; Mon, 28 Dec 2020 18:11:47 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 46784C1F5C; Mon, 28 Dec 2020 18:11:47 +0000 (UTC) X-Original-To: ovs-dev@openvswitch.org Delivered-To: ovs-dev@lists.linuxfoundation.org Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id DB1F1C0891 for ; Mon, 28 Dec 2020 09:26:33 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id D6080820E7 for ; Mon, 28 Dec 2020 09:26:33 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id F1WnsS7omwYm for ; Mon, 28 Dec 2020 09:26:33 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from cmccmta2.chinamobile.com (cmccmta2.chinamobile.com [221.176.66.80]) by hemlock.osuosl.org (Postfix) with ESMTP id 7CC7F819CF for ; Mon, 28 Dec 2020 09:26:32 +0000 (UTC) Received: from spf.mail.chinamobile.com (unknown[172.16.121.3]) by rmmx-syy-dmz-app08-12008 (RichMail) with SMTP id 2ee85fe9a490f34-c07d3; Mon, 28 Dec 2020 17:25:36 +0800 (CST) X-RM-TRANSID: 2ee85fe9a490f34-c07d3 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from yun.localdomain (unknown[112.25.154.146]) by rmsmtp-syy-appsvr02-12002 (RichMail) with SMTP id 2ee25fe9a48a90b-7b850; Mon, 28 Dec 2020 17:25:36 +0800 (CST) X-RM-TRANSID: 2ee25fe9a48a90b-7b850 From: Tao YunXiang To: ovs-dev@openvswitch.org Date: Mon, 28 Dec 2020 01:24:26 -0800 Message-Id: <20201228092520.11807-9-taoyunxiang@cmss.chinamobile.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201228092520.11807-1-taoyunxiang@cmss.chinamobile.com> References: <8> <20201228092520.11807-1-taoyunxiang@cmss.chinamobile.com> MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 28 Dec 2020 18:10:34 +0000 Cc: Liuchang Subject: [ovs-dev] [PATCH 08/62] netdev-offload-dpdk: Not attemp to offload ipv4 fragment pkt X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ovs-dev-bounces@openvswitch.org Sender: "dev" From: Liuchang Code Source From: Self Code Description: For ipv4 fragment pkt , as Hardware not support to offload, we disable these pkts during offloading. Jira: #[Optional] 市场项目编号（名称）：[Optional] --- lib/netdev-offload-dpdk.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/lib/netdev-offload-dpdk.c b/lib/netdev-offload-dpdk.c index 5ce25e3..05c7558 100644 --- a/lib/netdev-offload-dpdk.c +++ b/lib/netdev-offload-dpdk.c @@ -613,6 +613,13 @@ parse_flow_match(struct flow_patterns *patterns, add_flow_pattern(patterns, RTE_FLOW_ITEM_TYPE_VLAN, spec, mask); } + /* do not attempt to offload frags. */ + if (match->flow.nw_frag != OVS_FRAG_TYPE_NONE && match->wc.masks.nw_frag) { + VLOG_DBG("Frag (%d/%d) not supported", match->flow.nw_frag, + match->wc.masks.nw_frag); + return -1; + } + /* IP v4 */ if (match->flow.dl_type == htons(ETH_TYPE_IP)) { struct rte_flow_item_ipv4 *spec, *mask;