Hi Larry, Chaoming and community,
I am trying to do user-space driver for Monitor Mode only for rtl8192cu.
My approach is:
1) Remove unnecessary functions from kernel driver, then verify kernel
driver works with Monitor Mode.
-- Purpose is to keep the code minimum.
2) Re-do the code at user-space by modelling kernel driver, e.g.
rtl92cu_hw_init()
My current status is that I can download rtl8192cu firmware
(rtl8192cufw_TMSC.bin). But, I can not read any WiFi frames from Bulk In
Endpoint (ep0). I guess there could be 2 possible issues:
a) I do not init rtl8192cu correctly.
b) Monitor Mode frames are ready in rtl8192cu adapter to be read out,
but I incorrectly read Bulk In Endpoint (at user-space).
As I am lack of a debug mechanism, is there a register in rtl8192cu
which shows there is data ready to be read out via Bulk In Endpoint and
I can read this register back?
I noticed rtl8192cu has an Interrupt Endpoint, what is this for?
Thanks.
xuebing
