From patchwork Thu May 16 11:42:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sunil Kumar Kori X-Patchwork-Id: 53476 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 557BF7CEB; Thu, 16 May 2019 13:42:25 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by dpdk.org (Postfix) with ESMTP id 248CB6C9B for ; Thu, 16 May 2019 13:42:22 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x4GBUYuA027635 for ; Thu, 16 May 2019 04:42:22 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0818; bh=kOTMNTy8wMGe209akCpU9Z9zaVVx3EhA+qsVwQsOA0Q=; b=Z9Zz6wDRjoHWYZ3yMwGZ7FDYZVRFBJqwxFss3Z/Te3wox4E1r3DhC2hfbPm0pUBxzXEi onKcvLdWT7IkQVsKRS6ZNnmPDJP5iBvKdZc6howzdjRoao8zGKsLJBR4KnZoFj85fzF1 VH5mD6T9RFQ0SMc+tDqrsSxXu9GD4cQVDFnDOjUWl7YxHYPILhnxm6Pt8Nezgu8iavm2 GBYyNbgEO3Cv+Lf5NVVUHom2F5D8yP7RfMoONKOndMRaIiO9zZ9t+0vCXb9Hgjo/Qvxi h6RR77rU4RTrvbqZ1jIwviGfrKXGeno6oIAnLyq7QJOB0ZxrqcbuU4WSOOCbqrQWsEyx 8A== Received: from sc-exch02.marvell.com ([199.233.58.182]) by mx0a-0016f401.pphosted.com with ESMTP id 2sh2rh14nr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Thu, 16 May 2019 04:42:21 -0700 Received: from SC-EXCH01.marvell.com (10.93.176.81) by SC-EXCH02.marvell.com (10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Thu, 16 May 2019 04:42:21 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH01.marvell.com (10.93.176.81) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Thu, 16 May 2019 04:42:21 -0700 Received: from dc7-eodlnx05.marvell.com (dc7-eodlnx05.marvell.com [10.28.113.55]) by maili.marvell.com (Postfix) with ESMTP id 5A9313F703F; Thu, 16 May 2019 04:42:20 -0700 (PDT) From: Sunil Kumar Kori To: CC: Date: Thu, 16 May 2019 17:12:12 +0530 Message-ID: <1558006933-32247-3-git-send-email-skori@marvell.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1558006933-32247-1-git-send-email-skori@marvell.com> References: <1558005895-30340-1-git-send-email-skori@marvell.com> <1558006933-32247-1-git-send-email-skori@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-05-16_09:, , signatures=0 Subject: [dpdk-dev] [PATCH v2 2/3] examples/ip_fragmentation: Enabling IP checksum offload in mbuf 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" As per the documentation to use any IP offload features, application must set required offload flags into mbuf->ol_flags. Signed-off-by: Sunil Kumar Kori --- examples/ip_fragmentation/main.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/examples/ip_fragmentation/main.c b/examples/ip_fragmentation/main.c index e90a61e..d821967 100644 --- a/examples/ip_fragmentation/main.c +++ b/examples/ip_fragmentation/main.c @@ -354,10 +354,13 @@ struct rte_lpm6_config lpm6_config = { /* src addr */ ether_addr_copy(&ports_eth_addr[port_out], ð_hdr->s_addr); - if (ipv6) + if (ipv6) { eth_hdr->ether_type = rte_be_to_cpu_16(ETHER_TYPE_IPv6); - else + m->ol_flags |= PKT_TX_IPV6; + } else { eth_hdr->ether_type = rte_be_to_cpu_16(ETHER_TYPE_IPv4); + m->ol_flags |= (PKT_TX_IPV4 | PKT_TX_IP_CKSUM); + } } len += len2;