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Re: [PATCH] ipw2200: Change driver default policies

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Dan Williams wrote:
> On Tue, 2008-10-14 at 08:57 -0600, Tim Gardner wrote:
>> From 41804698de6f2ce121c1452943b9ad2b8a54988b Mon Sep 17 00:00:00 2001
>> From: Tim Gardner <tim.gardner@xxxxxxxxxxxxx>
>> Date: Tue, 14 Oct 2008 08:16:09 -0600
>> Subject: [PATCH] ipw2200: change default policies for auto-associate, auto-create, and auto-roaming
>>
>> We now have applications available to set policy. This patch changes the driver defaults to:
>>
>> 1) associate=0 - do not automatically associate to an SSID.
> 
> This one is fine.
> 
>> 2) auto_create=0 - do not automatically create an ad-hoc network
> 
> This will break adhoc network creation, thus NAK.  I think we should
> just remove the module parameter and default to 1 anyway.  This is the
> way adhoc _should_ work in the first place, if the adhoc network you're
> attempting to join does not yet exist, the driver should create that
> network.  This is the way it works for all other drivers as well.
> 
> Disabling this effectively means you can only join existing adhoc
> networks, not start your own.
> 

Agreed - I missed the part where its qualified by IW_MODE_ADHOC.

>> 3) roaming=0 - do not automatically roam to another AP with the same SSID.
> 
> Not really sure why this should be changed?  Were there reported issues
> with this behavior?
> 

Its been my expereince that wireless drivers rarely make the correct
decision about when or where to roam. It also seems like a policy
decision that ought to be made elsewhere.

Frankly, I'm not that concerned about the roaming option. The default
for 'associate' was the one I _really_ wanted changed. I'll submit a v2
patch with just that change.

rtg
-- 
Tim Gardner timg@xxxxxxx www.tpi.com
OR 503-601-0234 x102 MT 406-443-5357
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