Re: rt73usb Access point status

Jon Fairbairn
2009-05-02T10:18:47Z

Luis Correia
<luis.f.correia@gmail.com>
writes:

Hi Luis; thanks for your replies... more below:

> On Thu, Apr 30, 2009 at 14:41, Joerg Pommnitz <pommnitz@yahoo.com> wr=
ote:
>> Reading the mail from Ivo
>> (http://sourceforge.net/mailarchive/message.php?msg_id=3D20080808205=
9.11968.IvDoorn%40gmail.com)

I found that before I posted and found it discouraging,
hence the question.

>> I gather that the ACK in question is not from the peer but from the =
local
>> hardware indicating that the frame was actually sent and not lost du=
e to
>> some local error.
>
> According to Ivo, we cannot be totally sure that the device has sent
> the frame into the air, so no actual ACK is reported back to mac80211=
=2E
>
> The hostapd hack works, as long as the stations are not very far from
> the AP, and thus not 'too many retries' need to be sent.

So is the bug really in hostapd?

> AFAIK, this is not optimal at all, so I don't go around and say 'it
> works'. It may or may not work in your case.

Since I would want to make an AP that generally worked, I
don't think it would be enough.

> If possible, test and report back your findings.

I don't currently have a dongle. I'd be happy to buy one and
test it (I really don't mind going through a fair number of
patch/test/report back cycles, it's just writing code that's
not currently something I can do), but not if there's a
demarcation dispute as to who owns the bug!

--=20
J=C3=B3n Fairbairn Jon.Fairbairn@cl.cam=
=2Eac.uk

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