Re: Using 802.11x wireless usb device on MIPS platform

Re: Using 802.11x wireless usb device on MIPS platform

[Ralf Baechle]

On Tue, Jan 09, 2007 at 10:52:14AM +0800, colin wrote:

> I have used two 802.11x wireless usb devices successfully on MIPS platform.
> One is realtek 8187 and the other one is ralink 2571.
> I would like to put them into kernel tree and then I found that there are
> not many 802.11x devices supported in Linux.

If you want to submit a driver to the kernel, please post it to
netdev@vger.kernel.org.  Don't expect a driver to be just accepted; it
will go through a thorough review and after all the issues have been
resolved it will be accepted.

> Moreover, there is no any wireless usb device supported.

Wireless support under Linux is suffering from several problems:

 o some core require microcode to be loaded but the vendor does not
   give such permission.
 o lack of documentation, sometimes for paranoid or bogus legal reasons or
   "intellectual property" concerns.

At times it really seems vendors are working to maximize pain for the user ...

> It is also very strange that 8187 and 2571 both have their own ieee802.11x
> stack and crypt drivers. It seems that Linux doesn't offer them.
> I am wondering why Linux is so complex in 802.11x.

Well, for one thing because 802.11 is complex.  The Linux wireless support
has gone through several generations; some of the wireless work was for
one or the other reason never integrated in the kernel.org kernel.

  Ralf

Re: Using 802.11x wireless usb device on MIPS platform

[Michael Wu]

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On Tuesday 09 January 2007 09:09, Ralf Baechle wrote:
> On Tue, Jan 09, 2007 at 10:52:14AM +0800, colin wrote:
> > I have used two 802.11x wireless usb devices successfully on MIPS
> > platform. One is realtek 8187 and the other one is ralink 2571.
> > I would like to put them into kernel tree and then I found that there are
> > not many 802.11x devices supported in Linux.
>
Please see the wireless-dev tree. There is a driver for the ralink 2571 in 
there which will be merged along with a number of other wireless drivers when 
the devicescape 802.11 (d80211) wireless stack is sufficiently polished. New 
softmac wireless drivers should be based on that stack if possible. I am 
working on a d80211 version of the rtl8187/rtl8185 driver right now, which is 
I think is the last linux 802.11g driver which needs to be ported.

-Michael Wu

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