On Wed, Oct 08, 2014 at 04:09:33PM +0100, Martin Townsend wrote: > Hi Alex, > > I completely missed it, unless reassembly can result in a shared skb? can you confirm that it doesn't then I'll remove the line. > No, we manipulate the skb data there. We fetch the fragment header. See [0]. This require a unshared buffer between af_802154 and 6lowpan. Also on LOWPAN_DISPATCH_IPV6 we fetch the one byte dispatch value. - Alex [0] http://lxr.free-electrons.com/source/net/ieee802154/reassembly.c#L328 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html