How to change wlan0 mac address via /boot/cmdline.txt?
Note that this question is not how to change wlan0 mac address via other means, such as: systemd, machanger, udev, etc. It is specifically via the above file.
To change the mac address of eth0 one would use, for example: smsc95xx.macaddr=DE:AD:BE:EF:CA:FE
How to accomplish the same for wlan0?
And where does one find all the configurable parameters?