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Re: iwlwifi and tx info in skb->cb

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> >  > This is for scatter gather. Nothing to do with aggregation. If you get
> >  > fragmented frame you can send it out without linearizing in CPU. in
> >  > numer of TB - TX buffers (which is limitted bu MAX_NUM_OF_TBS)  But
> >  > I'm just over ever explaining :)
> >
> >  We don't support that in mac80211 right now, why do you have that there?
> 
> Currently we actively use 2 of them. First for TX command second for
> actual frame.  It would be even worth if we need to expand
> each packet also for TX command.

We will no longer do that after davem and I figure out those allocation
patches.

You should implement TCP checksumming in the hardware. *that* would help
a lot.

johannes

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