From: Philip Prindeville <philipp_subx@redfish-solutions.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-wireless@vger.kernel.org, Jouni Malinen <j@w1.fi>
Subject: Re: Marshaling issues w/ compat-wireless-2010-08-19
Date: Wed, 25 Aug 2010 10:23:48 -0700 [thread overview]
Message-ID: <4C7551A4.4040605@redfish-solutions.com> (raw)
In-Reply-To: <1282724412.3685.5.camel@jlt3.sipsolutions.net>
On 8/25/10 1:20 AM, Johannes Berg wrote:
> On Wed, 2010-08-25 at 10:11 +0200, Johannes Berg wrote:
>
>>> authentication: STA=f8:1e:df:1e:c2:23 auth_alg=35510 auth_transaction=79 status_code=21688 wep=1
>>> Unsupported authentication algorithm (35510)
>>>
>>>
>>> I'm wondering if some messages that are passed up to user-space via
>>> netlink from the driver might have changed their schema, i.e. adding
>>> new fields in the middle of a structure or moving fields around within
>>> a structure.
>> Looks more like a crypto problem to me, as this should be the encrypted
>> challenge in your shared key handshake. IOW, it looks like the frame
>> isn't getting decrypted by mac80211 for some reason.
> Works fine here in hwsim, so likely to be either a driver problem (hw
> decrypts frame, but driver doesn't tell us so), something that has been
> fixed between then and now, or a compat specific problem.
>
> johannes
I'll bump to yesterday's baking, apply your patch, and retry. Maybe it was a spurious issue.
If that doesn't work, I'll try forcing h/w decryption off in the NIC.
next prev parent reply other threads:[~2010-08-25 17:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-25 1:18 Marshaling issues w/ compat-wireless-2010-08-19 Philip Prindeville
2010-08-25 8:11 ` Johannes Berg
2010-08-25 8:20 ` Johannes Berg
2010-08-25 17:23 ` Philip Prindeville [this message]
2010-08-25 18:42 ` Philip Prindeville
2010-08-25 18:44 ` Johannes Berg
2010-08-28 17:12 ` Jouni Malinen
2010-08-28 17:19 ` Philip Prindeville
2010-08-31 1:07 ` Philip Prindeville
2010-09-03 21:52 ` Philip Prindeville
2010-09-04 8:43 ` Johannes Berg
2010-09-04 22:45 ` Philip Prindeville
2010-09-14 13:04 ` Johannes Berg
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