+define( `UNIT_NAME_API_BASE', `afm-api-$1')
+define( `UNIT_NAME_API_SERVICE', `UNIT_NAME_API_BASE($1)@$2.service')
+define( `UNIT_NAME_API_SOCKET', `UNIT_NAME_API_BASE($1)@$2.socket')
+define( `UNIT_NAME_BINDING_BASE', `afm-link-$1')
+define( `UNIT_NAME_BINDING_SERVICE', `UNIT_NAME_BINDING_BASE($1)@$2.service')