{"id":807970,"url":"http://patchwork.ozlabs.org/api/1.2/patches/807970/?format=json","web_url":"http://patchwork.ozlabs.org/project/netdev/patch/20170830230409.15176-1-saeedm@mellanox.com/","project":{"id":7,"url":"http://patchwork.ozlabs.org/api/1.2/projects/7/?format=json","name":"Linux network development","link_name":"netdev","list_id":"netdev.vger.kernel.org","list_email":"netdev@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170830230409.15176-1-saeedm@mellanox.com>","list_archive_url":null,"date":"2017-08-30T23:04:06","name":"[pull,request,net-next,0/3] Mellanox, mlx5 GRE tunnel offloads","commit_ref":null,"pull_url":"git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git tags/mlx5-GRE-Offload","state":"accepted","archived":true,"hash":null,"submitter":{"id":65299,"url":"http://patchwork.ozlabs.org/api/1.2/people/65299/?format=json","name":"Saeed Mahameed","email":"saeedm@mellanox.com"},"delegate":{"id":34,"url":"http://patchwork.ozlabs.org/api/1.2/users/34/?format=json","username":"davem","first_name":"David","last_name":"Miller","email":"davem@davemloft.net"},"mbox":"http://patchwork.ozlabs.org/project/netdev/patch/20170830230409.15176-1-saeedm@mellanox.com/mbox/","series":[],"comments":"http://patchwork.ozlabs.org/api/patches/807970/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/807970/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"patchwork-incoming@ozlabs.org","Delivered-To":"patchwork-incoming@ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=)","Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xjLfx5mbpz9s65\n\tfor ;\n\tThu, 31 Aug 2017 09:04:25 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751417AbdH3XEX (ORCPT );\n\tWed, 30 Aug 2017 19:04:23 -0400","from mail-il-dmz.mellanox.com ([193.47.165.129]:34542 \"EHLO\n\tmellanox.co.il\" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org\n\twith ESMTP id S1750995AbdH3XEV (ORCPT\n\t); Wed, 30 Aug 2017 19:04:21 -0400","from Internal Mail-Server by MTLPINE1 (envelope-from\n\tsaeedm@mellanox.com)\n\twith ESMTPS (AES256-SHA encrypted); 31 Aug 2017 02:04:17 +0300","from sws.mtl.labs.mlnx (reg-l-vrt-045-015.mtl.labs.mlnx\n\t[10.135.45.15])\n\tby labmailer.mlnx (8.13.8/8.13.8) with ESMTP id v7UN4HFj017137;\n\tThu, 31 Aug 2017 02:04:17 +0300"],"From":"Saeed Mahameed ","To":"\"David S. Miller\" ","Cc":"netdev@vger.kernel.org, Saeed Mahameed ","Subject":"[pull request][net-next 0/3] Mellanox, mlx5 GRE tunnel offloads","Date":"Thu, 31 Aug 2017 02:04:06 +0300","Message-Id":"<20170830230409.15176-1-saeedm@mellanox.com>","X-Mailer":"git-send-email 2.13.0","Sender":"netdev-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"netdev@vger.kernel.org"},"content":"Hi Dave,\n\nTthe following changes provide GRE tunnel offloads for mlx5 ethernet netdevice driver.\n\nFor more details please see tag log message below.\nPlease pull and let me know if there's any problem.\n\nNote: this series doesn't conflict with the ongoing net mlx5 submission.\n\nThanks,\nSaeed.\n\n---\n\nThe following changes since commit 90774a93ef075b39e55d31fe56fc286d71a046ac:\n\n bpf: test_maps: fix typos, \"conenct\" and \"listeen\" (2017-08-30 15:32:16 -0700)\n\nare available in the git repository at:\n\n git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git tags/mlx5-GRE-Offload\n\nfor you to fetch changes up to 7b3722fa9ef647eb1ae6a60a5d46f7c67ab09a33:\n\n net/mlx5e: Support RSS for GRE tunneled packets (2017-08-31 01:54:15 +0300)\n\n----------------------------------------------------------------\nmlx5-updates-2017-08-31 (GRE Offloads support)\n\nThis series provides the support for MPLS RSS and GRE TX offloads and\nRSS support.\n\nThe first patch from Gal and Ariel provides the mlx5 driver support for\nConnectX capability to perform IP version identification and matching in\norder to distinguish between IPv4 and IPv6 without the need to specify the\nencapsulation type, thus perform RSS in MPLS automatically without\nspecifying MPLS ethertyoe. This patch will also serve for inner GRE IPv4/6\nclassification for inner GRE RSS.\n\n2nd patch from Gal, Adds the TX offloads support for GRE tunneled packets,\nby reporting the needed netdev features.\n\n3rd patch from Gal, Adds GRE inner RSS support by creating the needed device\nresources (Steering Tables/rules and traffic classifiers) to Match GRE traffic\nand perform RSS hashing on the inner headers.\n\nImprovement:\nTesting 8 TCP streams bandwidth over GRE:\n System: Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz\n NIC: Mellanox Technologies MT28800 Family [ConnectX-5 Ex]\n Before: 21.3 Gbps (Single RQ)\n Now : 90.5 Gbps (RSS spread on 8 RQs)\n\nThanks,\nSaeed.\n\n----------------------------------------------------------------\nGal Pressman (3):\n net/mlx5e: Use IP version matching to classify IP traffic\n net/mlx5e: Support TSO and TX checksum offloads for GRE tunnels\n net/mlx5e: Support RSS for GRE tunneled packets\n\n drivers/net/ethernet/mellanox/mlx5/core/en.h | 18 +-\n .../net/ethernet/mellanox/mlx5/core/en_ethtool.c | 11 +-\n drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 281 ++++++++++++++++++++-\n drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 108 ++++++--\n drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 4 +-\n include/linux/mlx5/mlx5_ifc.h | 2 +-\n 6 files changed, 384 insertions(+), 40 deletions(-)","diff":null,"prefixes":["pull","request","net-next","0/3"]}