Re: Help required in understanding MadWifi initialization and card setup

You might want to contact the authors of the following Sigcomm 2008 paper:

http://ccr.sigcomm.org/online/?q=node/384

<http://ccr.sigcomm.org/online/?q=node/384>They seemed to have achieved what
you want.

thanks
sandeep

On Tue, Jun 1, 2010 at 10:07 PM, Aditya Bhave <[email protected]> wrote:

> Hi,
>
> I needed some help in understanding what happens during MadWifi
> initialization? What functions get called and in what order? Which
> function initializes the card through the HAL and so on. Specifically,
> Im looking to implement 5/10 MHz channel widths on Madwifi and I know
> that this requires modifying parts of the ath_reset() and ath_init()
> methods as well as adding regulatory support in ah_regdomain.c. Can
> someone please guide me on this? Specifically,
>
> 1. How does the driver know which channels are supported by the card?
> Which HAL functions does it call and what data structures represent
> channels?
> 2. How and where does the driver tell the card to use a specific channel
> center frequency and width?
>
> Many thanks for your help
> --Aditya Bhave
>
>
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