From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: [PATCH net-next 2/3] xen-netback: support multiple extra info fragments passed from frontend Date: Thu, 10 Mar 2016 17:23:43 +0000 Message-ID: <20160310172343.GR31271@citrix.com> References: <1457613028-10381-1-git-send-email-paul.durrant@citrix.com> <1457613028-10381-3-git-send-email-paul.durrant@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Cc: , , Wei Liu To: Paul Durrant Return-path: Received: from smtp02.citrix.com ([66.165.176.63]:25229 "EHLO SMTP02.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754740AbcCJRXi (ORCPT ); Thu, 10 Mar 2016 12:23:38 -0500 Content-Disposition: inline In-Reply-To: <1457613028-10381-3-git-send-email-paul.durrant@citrix.com> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, Mar 10, 2016 at 12:30:27PM +0000, Paul Durrant wrote: > The code does not currently support a frontend passing multiple extra info > fragments to the backend in a tx request. The xenvif_get_extras() function > handles multiple extra_info fragments but make_tx_response() assumes there > is only ever a single extra info fragment. > > This patch modifies xenvif_get_extras() to pass back a count of extra > info fragments, which is then passed to make_tx_response() (after > possibly being stashed in pending_tx_info for deferred responses). > > Signed-off-by: Paul Durrant > Cc: Wei Liu Acked-by: Wei Liu