From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: Re: [oss-drivers] [PATCH net-next 3/9] nfp: support LSO2 capability Date: Tue, 16 May 2017 08:56:07 +0200 Message-ID: <20170516065605.GA11965@vergenet.net> References: <20170516005523.26124-1-jakub.kicinski@netronome.com> <20170516005523.26124-4-jakub.kicinski@netronome.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, oss-drivers@netronome.com, Edwin Peer To: Jakub Kicinski Return-path: Received: from mail-qk0-f182.google.com ([209.85.220.182]:34170 "EHLO mail-qk0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750791AbdEPG4J (ORCPT ); Tue, 16 May 2017 02:56:09 -0400 Received: by mail-qk0-f182.google.com with SMTP id k74so119003294qke.1 for ; Mon, 15 May 2017 23:56:09 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20170516005523.26124-4-jakub.kicinski@netronome.com> Sender: netdev-owner@vger.kernel.org List-ID: On Mon, May 15, 2017 at 05:55:17PM -0700, Jakub Kicinski wrote: > From: Edwin Peer > > Firmware advertising the LSO2 capability exploits driver provided L3 and L4 > offsets in order to avoid parsing packet headers in the TX path. The vlan > field in struct nfp_net_tx_desc is repurposed, making TXVLAN a mutually > exclusive configuration to LSO2. > > Signed-off-by: Edwin Peer > Signed-off-by: Jakub Kicinski Reviewed-by: Simon Horman