From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olivier Matz Subject: Re: [PATCH v2 09/12] virtio: add Rx checksum offload support Date: Wed, 5 Oct 2016 15:30:04 +0200 Message-ID: <149c32d2-a4ab-05fb-179f-5d6cd221e4f4@6wind.com> References: <1469088510-7552-1-git-send-email-olivier.matz@6wind.com> <1475485223-30566-1-git-send-email-olivier.matz@6wind.com> <1475485223-30566-10-git-send-email-olivier.matz@6wind.com> <1da0b2c2-931b-3164-d211-4ceee7fd6864@redhat.com> <98db7fbb-42bd-512f-1d40-a1f3304a895e@6wind.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Cc: konstantin.ananyev@intel.com, sugesh.chandran@intel.com, bruce.richardson@intel.com, jianfeng.tan@intel.com, helin.zhang@intel.com, adrien.mazarguil@6wind.com, stephen@networkplumber.org, dprovan@bivio.net, xiao.w.wang@intel.com To: Maxime Coquelin , dev@dpdk.org, yuanhan.liu@linux.intel.com Return-path: Received: from mail.droids-corp.org (zoll.droids-corp.org [94.23.50.67]) by dpdk.org (Postfix) with ESMTP id DD26A2B96 for ; Wed, 5 Oct 2016 15:30:21 +0200 (CEST) In-Reply-To: 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" On 10/05/2016 03:27 PM, Maxime Coquelin wrote: >> @@ -903,7 +905,8 @@ virtio_recv_pkts(void *rx_queue, struct rte_mbuf >> **rx_pkts, uint16_t nb_pkts) >> rte_vlan_strip(rxm); >> >> /* Update offload features */ >> - if (virtio_rx_offload(rxm, hdr) < 0) { >> + if ((features & VIRTIO_NET_F_GUEST_CSUM) && > s/VIRTIO_NET_F_GUEST_CSUM/(1u << VIRTIO_NET_F_GUEST_CSUM)/ oooh good catch :) > And don't forget to update the test for LRO patch. yep > Except this, it sounds good. Thanks, I'll send a v3 soon. Olivier