Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757898AbaAJSYa (ORCPT ); Fri, 10 Jan 2014 13:24:30 -0500 Received: from shards.monkeyblade.net ([149.20.54.216]:41554 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751466AbaAJSY2 (ORCPT ); Fri, 10 Jan 2014 13:24:28 -0500 Date: Fri, 10 Jan 2014 13:24:20 -0500 (EST) Message-Id: <20140110.132420.1024215975653490661.davem@davemloft.net> To: jasowang@redhat.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, mst@redhat.com, john.r.fastabend@intel.com, nhorman@tuxdriver.com Subject: Re: [PATCH net V3 1/2] macvlan: forbid L2 fowarding offload for macvtap From: David Miller In-Reply-To: <1389341906-2367-1-git-send-email-jasowang@redhat.com> References: <1389341906-2367-1-git-send-email-jasowang@redhat.com> X-Mailer: Mew version 6.5 on Emacs 24.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jason Wang Date: Fri, 10 Jan 2014 16:18:25 +0800 > L2 fowarding offload will bypass the rx handler of real device. This will make > the packet could not be forwarded to macvtap device. Another problem is the > dev_hard_start_xmit() called for macvtap does not have any synchronization. > > Fix this by forbidding L2 forwarding for macvtap. > > Cc: John Fastabend > Cc: Neil Horman > Acked-by: Neil Horman > Signed-off-by: Jason Wang Applied. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/