Help request in modifying the source code and getting sometechnical doc of the firmware

[Gabriel Viso Carrera]

Hello everybody

I am looking for a source of documentation about the latest firmware of 
the prism, about what it does and do not, in order to attempt sending 
some of the (P)CF frames modifying the HostAP source code. So I'd wish 
to make three questions:

    1.- Has anyone experimented something related? Does the firmware 
discard any attempt of sending those frames? If so, does all versions of 
the firmware perform this filtering?
    2.- Is it possible to get some technical documentation of the 
(latest) firmware? (Or better said, Is it (legally) available?)
    3.- Any advice about a start point in the source code to start 
modifying it (I have no experience in programming Kernel modules or 
drivers)?

Thanks for any help or comment about it.

Best regards.

Gabriel Viso Carrera.