7.2 Attribute Mapping for the <contentInstance> Resources

When an AE accesses a <contentInstance> resource, the AE needs to know that the <contentInstance> resource encapsulates a LWM2M Object or Object Instance as well as how the LWM2M Object or Object Instance is encoded.

Table 7.2-1: Transparent Interworking Function Mapping

Interworking Function Mapping	oneM2M Resource Attribute
Indication that a LWM2M Object or Object Instance is encapsulated in the <contentInstance> resource with the content type and encoding of the LWM2M Object or Object Instance.	<contentInstance> resource: labels. Value is "LWM2M-Object-Encapsulation"
The content type of the LWM2M Object or Object Instance based on the Content-Type option	<contentInstance>: contentInfo. Possible contentInfo values are translated from the LWM2M Content-Type option (see note).
NOTE: The LWM2M Technical Specification [3] defines the value to be used for the [encoding] if the Content-Type option is not present.