On Wed, 2015-08-19 at 15:07 +0000, Grumbach, Emmanuel wrote:
> I'll look at it.
> I was almost starting to implement that but then I thought with another
> (good?) reason to use LSO. LSO gives me the guarantee that the packet is
> directed to one peer, which might not be the case with xmit_more since
> we have one Qdisc for several clients in case we are in AP mode.
> Building an A-MSDU for several clients is not possible, at least not for
> several client in the L2 (different MAC addresses).
> LSO avoids this problem completely.
Then, simply calling skb_gso_segment() from the driver might be enough,
and less work for you.
This would even support TSO on IPv6
segs = skb_gso_segment(skb, tp->dev->features &
~(NETIF_F_TSO | NETIF_F_TSO6));
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