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Re: [Xen-devel] question on frontend ethernet

To: ron minnich <rminnich@xxxxxxxx>
Subject: Re: [Xen-devel] question on frontend ethernet
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Fri, 27 Aug 2004 20:45:52 +0100
Cc: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxxx
Delivery-date: Fri, 27 Aug 2004 20:51:10 +0100
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> On Fri, 27 Aug 2004, Keir Fraser wrote:
> 
> > 
> > The network backend is not seeing your tx->req_prod and rx->req_prod
> > updates. So, no packets transmitted and all received packets are
> > dropped.
> 
> I'm supposed to send the physical frame number >> PAGE_SHIFT, right? 
> That's what I saw in the linux side, did I screw that up?

You send the physical frame numbers of the tx ring and the rx ring,
each of which is frame address >> PAGE_SHIFT.

 -- Keir


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