From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei-Chun Chao Subject: Re: [PATCH net-next 0/2] net/mlx4: Add support for TCP/IP offloads of vxlan tunneling Date: Wed, 18 Dec 2013 17:16:32 -0800 Message-ID: References: <1387375528-2337-1-git-send-email-ogerlitz@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Cc: davem , netdev , amirv@mellanox.com, yanb@mellanox.com, Alexei Starovoitov To: Or Gerlitz Return-path: Received: from mail-vb0-f52.google.com ([209.85.212.52]:35198 "EHLO mail-vb0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751328Ab3LSBQd (ORCPT ); Wed, 18 Dec 2013 20:16:33 -0500 Received: by mail-vb0-f52.google.com with SMTP id p5so256033vbn.25 for ; Wed, 18 Dec 2013 17:16:32 -0800 (PST) In-Reply-To: <1387375528-2337-1-git-send-email-ogerlitz@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: Hi Or, I tested this patch and with vxlan offload off I saw 14.x Gbps max and with offload on I saw 24Gbps (16 and 32 threads got the same number and 8 RSS rings in use). Thanks, Weichun On Wed, Dec 18, 2013 at 6:05 AM, Or Gerlitz wrote: > Hi Dave, > > These two patches add mlx4 support for TCP/IP offloads under vxlan tunneling > > The patches are againt net-next commit 7ed2a0d "Merge branch 'for-davem' > of git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-next" plus the in-progress > mlx4 series http://marc.info/?l=linux-netdev&m=138726378426919&w=2 -- the two > patch series pretty much touch different areas and practically can be applied in any order. > > Or. > > Or Gerlitz (2): > net/mlx4_core: Add basic support for TCP/IP offloads under tunneling > net/mlx4_en: Add netdev support for TCP/IP offloads of vxlan tunneling > > drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 95 +++++++++++++++++++++ > drivers/net/ethernet/mellanox/mlx4/en_resources.c | 6 ++ > drivers/net/ethernet/mellanox/mlx4/en_rx.c | 15 +++- > drivers/net/ethernet/mellanox/mlx4/en_tx.c | 14 +++- > drivers/net/ethernet/mellanox/mlx4/fw.c | 19 ++++- > drivers/net/ethernet/mellanox/mlx4/main.c | 14 +++ > drivers/net/ethernet/mellanox/mlx4/mcg.c | 14 +++- > drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 3 +- > drivers/net/ethernet/mellanox/mlx4/port.c | 41 +++++++++ > include/linux/mlx4/cmd.h | 1 + > include/linux/mlx4/cq.h | 5 + > include/linux/mlx4/device.h | 37 ++++++++- > include/linux/mlx4/qp.h | 6 ++ > 13 files changed, 263 insertions(+), 7 deletions(-) > > -- > To unsubscribe from this list: send the line "unsubscribe netdev" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html