From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936051Ab3DKJl7 (ORCPT ); Thu, 11 Apr 2013 05:41:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44770 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935568Ab3DKJl6 (ORCPT ); Thu, 11 Apr 2013 05:41:58 -0400 From: Jason Wang To: davem@davemloft.net, mst@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jason Wang Subject: [net-next PATCH 0/2] vlan TSO support for virtio-net Date: Thu, 11 Apr 2013 17:32:20 +0800 Message-Id: <1365672742-42258-1-git-send-email-jasowang@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series simply enable the vlan TSO support for virtio-net by just initialize vlan_features for virtio-net and tun which allows vlan TSO packets to be processed in both TX and RX path for virtio-net. Netperf shows great improvements on stream tests: Before: Guest sending: 4162.35 10^6bits/sec Guest receiving: 2786.67 10^6bit/sec After: Guest sending: 9365.42 10^6bits/sec Guest receiving: 8085.49 10^6bit/sec Jason Wang (2): virtio-net: initialize vlan_features tuntap: initialize vlan_features drivers/net/tun.c | 1 + drivers/net/virtio_net.c | 2 ++ 2 files changed, 3 insertions(+), 0 deletions(-)