This is already offered by the YaST module. If you select a specific device it will create a ifroute-device file with the specific route if not it will touch the global routes file.
https://user-images.githubusercontent.com/478871/55083390-c23a4200-50a3-11e9-9bbf-340234011112.png Maybe I'm overlooking something, if that is the case maybe you could fill a bug as an enhancement providing some concrete example that is currently not supported by yast2-network. Regards, Knut. -- Knut Alejandro Anderssen González YaST Team at SUSE Linux GmbH
