From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH v2 0/4] vhost vlan tag and TSO fixes/cleanups Date: Fri, 25 Mar 2016 19:45:44 +0100 Message-ID: <1581911.9Fjdv2YnN3@xps13> References: <1458885694-31111-1-git-send-email-yuanhan.liu@linux.intel.com> <1458892732-3885-1-git-send-email-yuanhan.liu@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org, huawei.xie@intel.com, Ksiadz MarcinX To: Yuanhan Liu Return-path: Received: from mail-wm0-f51.google.com (mail-wm0-f51.google.com [74.125.82.51]) by dpdk.org (Postfix) with ESMTP id 239CA568B for ; Fri, 25 Mar 2016 19:47:31 +0100 (CET) Received: by mail-wm0-f51.google.com with SMTP id l68so34046094wml.0 for ; Fri, 25 Mar 2016 11:47:31 -0700 (PDT) In-Reply-To: <1458892732-3885-1-git-send-email-yuanhan.liu@linux.intel.com> 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" 2016-03-25 15:58, Yuanhan Liu: > v2: - we can't remove the left part of TSO settings to lib vhost, which > hurts VM2VM performance badly. > > Ksiadz reported that TSO won't work for OVS with NIC, even with those > similar changes from the commit 9fd72e3cbd29 ("examples/vhost: add > virtio offload"). > > This gives me another chance to look at the TSO implementation a bit > deeper, and then came up with this small patch set, which includes a > TSO cleanup and fix. > > Patch 4 is a vlan tag fix reported from Qian. Applied, thanks