I would like to use the cdc-acm driver in the Linux kernel (2.6.22-rc1), but restrict the access to only my VID/PID devices. Is there an easy way to do with without modifying cdc-acm.c?
In a past prototype I made a simple wrapper driver for usb serial by adding my VID/PID numbers to the wrapper driver's id_table. Then when that usb driver was accessed on connection, the driver just pointed to the usb_serial_* functions (probe, disconnect, etc). I tried to do the same with the cdc-acm driver, but the cdc-acm driver's probe function was called before my driver's probe. I noticed that the cdc-amc driver will attach when it detects the two CDC-ACM interfaces, so I removed the cdc-acm driver with "make menuconfig". This didn't work because the cdc-acm functions I was attempting to call from my driver do not exist. Thanks for the help, -Nate - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
