Re: [PATCH] d80211: Add API to generate RTS and CTS-to-self frames

[Michael Buesch <mb@bu3sch.de>]

On Monday 05 February 2007 17:47, Jouni Malinen wrote:
> On Mon, Feb 05, 2007 at 04:28:46PM +0100, Michael Buesch wrote:
> 
> > As I said in response to Johannes' comment, if a driver needs just
> > the duration, we should export the functions to calculate it
> > and remove the calculation from the tx_control and the tx_control
> > setup path.
> 
> In that case, I would like to see this change being included in the same
> patch/patchset.. Without this, I can only NAK this kind of change since
> it removes functionality needed for some designs and that is not
> something I would like to see happening with net/d80211 since the goal
> is to allow all reasonable hardware designs to work with it.

Ok, I already resent the patchset. ;)

> > Currently there is no driver using it, so I simply removed it.
> 
> There are, but maybe not in wireless-dev.git.
> 
> > BTW: Which cards need the duration, but not the whole frame?
> 
> Any card that supports different transmit rates for hw retries involving
> RTS/CTS/fragmentation (e.g., Atheros).

Ok, nice.
I just want to make sure that we don't have unused features (aka bloat)
in the stack.

-- 
Greetings Michael.