Re: [Xen-devel] [PATCH V3] xen/netfront: handle compound page fragments on transmit

[David Miller <davem@xxxxxxxxxxxxx>]

From: Konrad Rzeszutek Wilk <konrad@xxxxxxxxxx>
Date: Wed, 21 Nov 2012 10:16:27 -0500

> On Wed, Nov 21, 2012 at 12:02:16PM +0000, Ian Campbell wrote:
>> An SKB paged fragment can consist of a compound page with order > 0.
>> However the netchannel protocol deals only in PAGE_SIZE frames.
>> 
>> Handle this in xennet_make_frags by iterating over the frames which
>> make up the page.
>> 
>> This is the netfront equivalent to 6a8ed462f16b for netback.
>> 
>> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
>> Cc: netdev@xxxxxxxxxxxxxxx
>> Cc: xen-devel@xxxxxxxxxxxxx
>> Cc: Eric Dumazet <edumazet@xxxxxxxxxx>
>> Cc: Konrad Rzeszutek Wilk <konrad@xxxxxxxxxx>
> 
> Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> 
> David, would you like me to send it to Linus via my tree or are you
> OK sending him a git pull with this patch (and hopefully some other
> ones?)

I'll merge this to Linus via my net tree, thanks.

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