From: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
To: David Miller <davem@davemloft.net>
Cc: kaber@trash.net, eric.dumazet@gmail.com, netdev@vger.kernel.org
Subject: Re: [PATCH v2 net-next] vlan: Add GRO support for non hardware accelerated vlan
Date: Tue, 02 Jun 2015 10:24:29 +0900 [thread overview]
Message-ID: <556D05CD.3090607@lab.ntt.co.jp> (raw)
In-Reply-To: <20150601.165132.685895742264313831.davem@davemloft.net>
On 2015/06/02 8:51, David Miller wrote:
> From: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
> Date: Mon, 1 Jun 2015 21:55:06 +0900
>
>> Currently packets with non-hardware-accelerated vlan cannot be handled
>> by GRO. This causes low performance for 802.1ad and stacked vlan, as their
>> vlan tags are currently not stripped by hardware.
>>
>> This patch adds GRO support for non-hardware-accelerated vlan and
>> improves receive performance of them.
>>
>> Test Environment:
>> vlan device (.1Q) on vlan device (.1ad) on ixgbe (82599)
>>
>> Result:
> ...
>> Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
>
> So I applied this, but gave the new offloads a priority of 10.
Thank you for handling the priority.
Thanks,
Toshiaki Makita
prev parent reply other threads:[~2015-06-02 1:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-01 12:55 [PATCH v2 net-next] vlan: Add GRO support for non hardware accelerated vlan Toshiaki Makita
2015-06-01 14:12 ` Eric Dumazet
2015-06-01 16:03 ` Toshiaki Makita
2015-06-01 16:28 ` Eric Dumazet
2015-06-01 21:56 ` David Miller
2015-06-03 1:09 ` Simon Horman
2015-06-01 23:51 ` David Miller
2015-06-02 1:24 ` Toshiaki Makita [this message]
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