From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Dmitry Kravkov" Subject: [PATCH net-next 0/2] vxlan, bnx2x offload Date: Sun, 28 Apr 2013 21:16:00 +0300 Message-ID: <1367172962-17369-1-git-send-email-dmitry@broadcom.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: pshelar@nicira.com, dmitry@broadcom.com To: eilong@broadcom.com, davem@davemloft.net, netdev@vger.kernel.org Return-path: Received: from mms1.broadcom.com ([216.31.210.17]:3502 "EHLO mms1.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755596Ab3D1SQV (ORCPT ); Sun, 28 Apr 2013 14:16:21 -0400 Sender: netdev-owner@vger.kernel.org List-ID: Hi Dave, The series fixes GSO flags in vxlan xmit code and adds appropriate code for bnx2x driver to utilize fw support for UDP tunneling protocols offload. Netperf's results below show improvement in throughput between two vxlan interfaces: before: MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 9.0.0.2 (9.0.0.2) port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.20 228.73 after: MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 9.0.0.2 (9.0.0.2) port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.00 3314.75 Thanks, Dmitry