On 9/20/2018 7:19 PM, Matthias Kaehlcke wrote:
If the existing users populate a custom property with the BD address in the bootloader you could roll out a bootloader change. You'd have to make sure that bootloader and kernel match. The bootloader could still populate the custom property to be compatible with 'old' kernels.
If there is no standard about the name of the property, this probably doesn't belong to property.c but should rather be hosted in bluetooth directory for consumption among the bluetooth drivers.