Re: problem with IPoA (CLIP), NAT, and VLANS

From: Jarek Poplawski
Date: Tue Feb 17 2009 - 08:37:36 EST


On Tue, Feb 17, 2009 at 01:53:25PM +0100, Karl Hiramoto wrote:
> Jarek Poplawski wrote:
> > On Tue, Feb 17, 2009 at 12:49:07PM +0100, Karl Hiramoto wrote:
> > ...
> >
> >> A side note: so far the original patch i sent works in all cases i have
> >> tested, but fails with tcpdump. I suspect its because the skb gets cloned.

Hmm... I would like to make sure: if tcpdump breaks it too, then
we don't need to blame skb_cow_head(), do we? If it's like this then
it looks like the driver's problem with copied/cloned skbs?! (Maybe
because some "private" offset is overwritten?)

Jarek P.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/