From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: Fwd: Re: xennet: skb rides the rocket: 20 slots Date: Tue, 12 Mar 2013 11:37:15 +0000 Message-ID: <1363088235.29599.0.camel@zakaz.uk.xensource.com> References: <72958707.20130104172854@eikelenboom.it> <1357556115.7989.13.camel@zakaz.uk.xensource.com> <50EB8091.90705@oracle.com> <323202711.20130108215503@eikelenboom.it> <50ED1800.1080208@oracle.com> <20130109150850.GI18395@phenom.dumpdata.com> <50EEA46E.7000604@oracle.com> <1357820816.9456.15.camel@zakaz.uk.xensource.com> <50EFC079.1000601@oracle.com> <1357898207.9456.112.camel@zakaz.uk.xensource.com> <291EDFCB1E9E224A99088639C4762022012CCFEB82DE@LONPMAILBOX01.citrite.net> <1357899363.9456.116.camel@zakaz.uk.xensource.com> <50F3D269.6030601@oracle.com> <19010312768.20130124094542@eikelenboom.it> <422733537.20130309135735@eikelenboom.it> <513C18AC.3090207@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <513C18AC.3090207@oracle.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: ANNIE LI Cc: 'Steven Haigh' , "Palagummi, Siva" , Konrad Rzeszutek Wilk , "xen-devel@lists.xen.org" , Sander Eikelenboom , "msw@amazon.com" , Wei Liu , Jacek Milewicz List-Id: xen-devel@lists.xenproject.org On Sun, 2013-03-10 at 05:22 +0000, ANNIE LI wrote: > It is likely that coalescing work in netback you mentioned in thread(Is: > SKB_MAX_LEN bites again. Was: Re: bug disabling guest interface) is not > enough for some extremely large packets. So I assume the segment work in > netfront is also necessary. I expect so too, although the segmentation thing seems like it is lower priority, at least right now. Ian.