From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] veth: extend device features Date: Sun, 30 Dec 2012 02:32:59 -0800 (PST) Message-ID: <20121230.023259.1293618471474381191.davem@davemloft.net> References: <1356789203.21409.3923.camel@edumazet-glaptop> <1356834370.21409.6234.camel@edumazet-glaptop> Mime-Version: 1.0 Content-Type: Text/Plain; charset=euc-kr Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: mirqus@gmail.com, avagin@parallels.com, netdev@vger.kernel.org, vvs@parallels.com, mirq-linux@rere.qmqm.pl To: erdnetdev@gmail.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:40214 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753895Ab2L3KdA (ORCPT ); Sun, 30 Dec 2012 05:33:00 -0500 In-Reply-To: <1356834370.21409.6234.camel@edumazet-glaptop> Sender: netdev-owner@vger.kernel.org List-ID: =46rom: Eric Dumazet Date: Sat, 29 Dec 2012 18:26:10 -0800 > From: Eric Dumazet >=20 > veth is lacking most modern facilities, like SG, checksums, TSO. >=20 > It makes sense to extend dev->features to get them, or GRO aggregatio= n > is defeated by a forced segmentation. >=20 > Reported-by: Andrew Vagin > Signed-off-by: Eric Dumazet > Cc: Micha=A9=A9 Miros=A9=A9aw Applied.