From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id 70F01E5D for ; Tue, 5 Dec 2017 15:57:33 +0100 (CET) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C36FA2CE92B; Tue, 5 Dec 2017 14:57:32 +0000 (UTC) Received: from [10.36.112.61] (ovpn-112-61.ams2.redhat.com [10.36.112.61]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C75375E271; Tue, 5 Dec 2017 14:57:29 +0000 (UTC) To: Jiayu Hu , dev@dpdk.org Cc: yliu@fridaylinux.org, jianfeng.tan@intel.com References: <1511247412-130965-1-git-send-email-jiayu.hu@intel.com> From: Maxime Coquelin Message-ID: <8827e7e3-73b8-071b-c28b-a2c1426e2cd9@redhat.com> Date: Tue, 5 Dec 2017 15:57:26 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: <1511247412-130965-1-git-send-email-jiayu.hu@intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Tue, 05 Dec 2017 14:57:32 +0000 (UTC) Subject: Re: [dpdk-dev] [PATCH] vhost: support UDP Fragmentation 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: , X-List-Received-Date: Tue, 05 Dec 2017 14:57:33 -0000 On 11/21/2017 07:56 AM, Jiayu Hu wrote: > In virtio, UDP Fragmentation Offload (UFO) includes two parts: host UFO > and guest UFO. Guest UFO means the frontend can receive large UDP packets, > and host UFO means the backend can receive large UDP packets. This patch > supports host UFO and guest UFO for vhost-user. > > Signed-off-by: Jiayu Hu > --- > lib/librte_mbuf/rte_mbuf.h | 7 +++++++ > lib/librte_vhost/vhost.h | 2 ++ > lib/librte_vhost/virtio_net.c | 10 ++++++++++ > 3 files changed, 19 insertions(+) Reviewed-by: Maxime Coquelin Thanks, Maxime