From mboxrd@z Thu Jan 1 00:00:00 1970 From: Toshiaki Makita Subject: Re: [PATCH v2 net-next] vlan: Add GRO support for non hardware accelerated vlan Date: Tue, 02 Jun 2015 10:24:29 +0900 Message-ID: <556D05CD.3090607@lab.ntt.co.jp> References: <1433163307-9299-1-git-send-email-makita.toshiaki@lab.ntt.co.jp> <20150601.165132.685895742264313831.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Cc: kaber@trash.net, eric.dumazet@gmail.com, netdev@vger.kernel.org To: David Miller Return-path: Received: from tama50.ecl.ntt.co.jp ([129.60.39.147]:49105 "EHLO tama50.ecl.ntt.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751542AbbFBBYr (ORCPT ); Mon, 1 Jun 2015 21:24:47 -0400 In-Reply-To: <20150601.165132.685895742264313831.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: On 2015/06/02 8:51, David Miller wrote: > From: Toshiaki Makita > 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 > > So I applied this, but gave the new offloads a priority of 10. Thank you for handling the priority. Thanks, Toshiaki Makita