Pavel Roskin <proski@xxxxxxx> writes: > On Sun, 2008-02-10 at 16:59 +0200, Kalle Valo wrote: >> Here's a patch series of my at76_usb mac80211 port. I'm sending them now >> for comments. Currently open mode and WEP authentication are supported. > > Kalle, thank you for your work! > > I've put your patches on http://git.80211libre.org/at76_usb.git so that > they can be tested by more users. I gave no promise about continuity of > the branch, so I'm ready to replace the patches. Thanks, but it seems that John already applied the patches to wireless-testing. I would prefer working directly with wireless-testing, because it's easier for me. > I haven't looked at the code yet, but here are some testing results. What hardware and firmware did you use? > When trying to associate to an AP without security (MadWifi on a PC), > that's what I see in the logs: > > wlan3: Initial auth_alg=0 > wlan3: authenticate with AP 00:0b:6b:56:01:bf > wlan3: authenticate with AP 00:0b:6b:56:01:bf > wlan3: RX authentication from 00:0b:6b:56:01:bf (alg=0 transaction=2 status=0) > wlan3: authenticated > wlan3: associate with AP 00:0b:6b:56:01:bf > wlan3: authentication frame received from 00:0b:6b:56:01:bf, but not in authenticate state - ignored > wlan3: associate with AP 00:0b:6b:56:01:bf > wlan3: RX AssocResp from 00:0b:6b:56:01:bf (capab=0x421 status=0 aid=1) > wlan3: associated > wlan3: association frame received from 00:0b:6b:56:01:bf, but not in associate state - ignored > > No pings come through. I see on the AP that the AP is receiving ARP > requests and sending ARP replies, so it must be the receiving side in > at76_usb that is broken. I'm looking at this. Sometimes I see very odd behaviour, for example AP not hearing our ACKs even though I can see them just fine with wireshark. The driver must be doing something wrong. > You forgot end of line in the message (that's patch 05/12). I see that you fixed this already, thanks. > I'm totally at loss why a positive value us printed. When trying to > set the key and ESSID again, I get this: > > wlan3: Initial auth_alg=0 > wlan3: authenticate with AP 00:0b:6b:56:01:bf > wlan3: authenticate with AP 00:0b:6b:56:01:bf > wlan3: authenticate with AP 00:0b:6b:56:01:bf > wlan3: authentication with AP 00:0b:6b:56:01:bf timed out > > Pings don't come through. Everything is within one room. Attenuation > shouldn't be an issue. Do you mean that all your tries failed? That's bad. > Another interesting problem - scan results show the channel two times > (not counting the "frequency" line). Other mac80211 drivers do it once. > No idea why. Strange. I'll take a look at it as well. -- Kalle Valo -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
