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Re: [PATCH 4/4] hostapd: remove PRISM2_PARAM_NEXT_MODE

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On Wed, 2007-08-15 at 18:38 -0700, Jouni Malinen wrote:

> I don't linke next_mode either, so if this is combined to a single
> atomic operation, it would be quite a bit better way to do this.

Yeah, we'll have that if somebody gets around to it.

> I would assume that the quick workaround for this would have been to
> change the configuration file to use 802.11g instead of the default
> i802.11b.. 

Oh, it was :) But it wasn't obvious.

> Anyway, the design used here does indeed assume that the
> driver exports all supported mode/channel pairs and in case the hardware
> card supports 802.11g, the driver would most likely claim support for
> both 802.11b and 802.11g channels.
> 
> Adding code for reverting back to 802.11g version would, in theory, be
> fine for most cases, but it does have some issues.. If I remember
> correctly, channel 14 may only be used with 802.11b mode in Japan, so
> the list of 802.11b and 802.11g channels is not the same. In this
> particular case, though, the workaround of using 802.11g list would not
> cause a problem (the other direction would potentially have).

Hmm. That seems like something to be integrated with the regulatory code
rather than the driver.

johannes

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