+ * Format indicating which encoding has been used on the payload.
+ */
+typedef enum
+{
+ CA_FORMAT_UNDEFINED = 0, /**< Undefined enoding format */
+ CA_FORMAT_TEXT_PLAIN,
+ CA_FORMAT_APPLICATION_LINK_FORMAT,
+ CA_FORMAT_APPLICATION_XML,
+ CA_FORMAT_APPLICATION_OCTET_STREAM,
+ CA_FORMAT_APPLICATION_RDF_XML,
+ CA_FORMAT_APPLICATION_EXI,
+ CA_FORMAT_APPLICATION_JSON,
+ CA_FORMAT_APPLICATION_CBOR,
+ CA_FORMAT_UNSUPPORTED
+} CAPayloadFormat_t;
+
+/**