From: Wei-Chun Chao <weichunc@plumgrid.com>
To: Or Gerlitz <ogerlitz@mellanox.com>
Cc: davem <davem@davemloft.net>, netdev <netdev@vger.kernel.org>,
amirv@mellanox.com, yanb@mellanox.com,
Alexei Starovoitov <ast@plumgrid.com>
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 [thread overview]
Message-ID: <CACviX4G9vbHLWm3gu-S+SUSiSoawmQKAeXhRm9hZz1a7Hn=LiQ@mail.gmail.com> (raw)
In-Reply-To: <1387375528-2337-1-git-send-email-ogerlitz@mellanox.com>
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 <ogerlitz@mellanox.com> 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
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prev parent reply other threads:[~2013-12-19 1:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-18 14:05 [PATCH net-next 0/2] net/mlx4: Add support for TCP/IP offloads of vxlan tunneling Or Gerlitz
2013-12-18 14:05 ` [PATCH net-next 1/2] net/mlx4_core: Add basic support for TCP/IP offloads under tunneling Or Gerlitz
2013-12-18 14:05 ` [PATCH net-next 2/2] net/mlx4_en: Add netdev support for TCP/IP offloads of vxlan tunneling Or Gerlitz
2013-12-19 1:16 ` Wei-Chun Chao [this message]
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