Re: [Xen-devel] [PATCH net-next] pktgen: Allow setting frag sizes individually

[David Miller <davem@xxxxxxxxxxxxx>]

From: Zoltan Kiss <zoltan.kiss@xxxxxxxxxx>
Date: Wed, 25 Jun 2014 21:42:51 +0100

> By defining the number of frags via "nfrags", their sizes get calculated by
> pktgen. This patch allows their offsets and sizes to be specified via
> "frag_off-len", in a comma separated list (e.g.
> "frag_off-len 0-1,500-200,5000-10,9-100). The first is the offset
> (0 <= offset < 2^16), second is size (0 < length <= 65536). This also 
> determines
> the number of frags, so it overwrites "frags" (and vice versa, "frags"
> invalidate this setting)
> xen-netback is prone to have problem with compound pages, as the memory 
> granting
> interface can only handle 4k pages. This extension of pktgen is proven to be
> useful to test that.
> 
> Signed-off-by: Zoltan Kiss <zoltan.kiss@xxxxxxxxxx>

Can you respin these against current net-next and repost, thanks Zoltan.

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