Adding info to devices in linux for libudev

Question

Hi how can i add additional info for my plugged device. eg /dev/ttyUSB0

say:

Vendor: Device Type: Subsystem:

More importantly i want to add the device type. how can i do this or is this even possible?.

Answer 1

You can't set device properties using udev. It only gets devices properties and can do actions based on them (like if serial nr is xxxx then set it as eth0).