From patchwork Tue Jun 4 15:31:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Coquelin X-Patchwork-Id: 54357 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 00B151BC10; Tue, 4 Jun 2019 17:31:43 +0200 (CEST) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id E474E1BBD2; Tue, 4 Jun 2019 17:31:40 +0200 (CEST) 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 3348D30A079D; Tue, 4 Jun 2019 15:31:33 +0000 (UTC) Received: from localhost.localdomain (ovpn-112-59.ams2.redhat.com [10.36.112.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0218C5DD6D; Tue, 4 Jun 2019 15:31:23 +0000 (UTC) From: Maxime Coquelin To: dev@dpdk.org, ybrustin@cisco.com, tiwei.bie@intel.com, jfreimann@redhat.com Cc: stable@dpdk.org, Maxime Coquelin Date: Tue, 4 Jun 2019 17:31:19 +0200 Message-Id: <20190604153122.10958-1-maxime.coquelin@redhat.com> MIME-Version: 1.0 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 [10.5.110.42]); Tue, 04 Jun 2019 15:31:35 +0000 (UTC) Subject: [dpdk-dev] [PATCH 0/3] net/virtio: Fix packet segmentation bug 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" This series fixes a bug reported by Yaroslav, where segmented packets miss some segments. Last patch is not a fix, but it removes some useless checks in Rx paths. Yaroslav, can you try the series and confirm it fixes the issue you faced? Maxime Coquelin (3): net/virtio: fix segmented packet issue in in-order Rx path net/virtio: fix segmented packet issue in mergeable Rx path net/virtio: remove useless pointers checks drivers/net/virtio/virtio_rxtx.c | 21 ++++++--------------- 1 file changed, 6 insertions(+), 15 deletions(-)