US Patent 11665205 Location services on a data exchange layer

There is disclosed in one example a computing apparatus, including: a hardware platform including a processor and a memory; and instructions encoded within the memory to instruct the processor to: provide a data exchange layer (DXL) software interface, the DXL software interface to communicatively couple to an enterprise service bus (ESB) and to provide DXL messaging services via the ESB; communicatively couple to a DXL broker via the DXL software interface; via the DXL broker, subscribe to a DXL location services topic; receive via the DXL broker a location services query; and responsive the location services query, provide logical location data for one or more network devices.