State of the OpenMoko wlan driver
Tore Martin Hagen
thagen at slb.com
Thu Sep 18 12:08:55 CEST 2008
Andy Green wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Somebody in the thread at some point said:
> | Hello,
> |
> | we are planning to use openmokos for meshnet experiments (OLSR for
> example)
> | and I have a few questions about the capabilities of the OpenMoko wlan
> | driver.
> |
> | a) I heared the driver supports adhoc interfaces, is this correct ?
>
> I also heard it is supported, I do not know status of it.
>
It is supported and it works. I have used it several times.
But I had problems to change between ESSIDs (and even reconnect if the
other peer had rebooted)
I was only able to connect one time after a reboot (So I had to do a lot
of reboots).
Tore
> AR6001 is fullmac device, so there is a big chunk of closed firmware
> between us and the hardware that regulates what we can do with it.
>
> | b) If yes, does the driver support promiscuous mode (can I hear adhoc
> packets
> | send between two other devices in range) ?
> |
> | c) Does the driver support monitor mode with radiotap header or is there
> | another way to get the signal strength of other wlan adhoc stations in
> | range ?
>
> AIUI there is no monitor mode support, and that's down to the closed
> firmware. There has been no update of AR6001 firmware since before
> production and Atheros keep the firmware update utility private, so I
> would not hold your breath.
>
> What IFF_PROMISC gets you in adhoc context I don't know either, but
> unless it passes it to the firmware the answer would be "your own
> traffic" I guess.
>
> - -Andy
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.9 (GNU/Linux)
> Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org
>
> iEYEARECAAYFAkjSEKMACgkQOjLpvpq7dMq0fQCgjQgQqz0jmWxF2n9Jh1gmWZJM
> JTYAnA3ET3GceTvsXbmQBpAZ9iuL6ovh
> =AtXv
> -----END PGP SIGNATURE-----
>
>
More information about the openmoko-kernel
mailing list