I had always heard that the wireless regulatory info was in the device firmware. This is why it usually is only available as a binary file, so that people can't mess with it. I am not aware of different firmware for different regions, so how it determines this is still a mystery.
Wait, it looks like the CRDA is responsible for doing this. Read this section about it. CRDA - Linux Wireless
__________________
Paul
Please do not PM me with requests for help. I will not reply.
|