2.2.1.1.18 Device UUID
The Device UUID attribute specifies a UUID and uniquely identifies a device that supports Universal Plug and Play (UPnP) [UPnP]. This attribute is used to identify a responder residing on a UPnP device. Devices that include UPnP functionality MAY include the Device UUID attribute in Hello frames in order to identify themselves as UPnP-capable.
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Device UUID (16 bytes) |
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Type (1 byte): This field MUST be set to 0x12.
Length (1 byte): This field MUST be set to 0x16.
Device UUID (16 bytes): This field specifies the UUID that is found in the device unique service name (USN) portion of an Simple Service Discovery Protocol (SSDP) discovery response (as specified in [UPnP] section 1.2.3) in UUID binary format.