2.2.1.3 Variables Section
The Variables Section in the request packet is used to specify parameters required by the service being invoked on WDS Server. In reply packets from WDS Server, the variables are used to communicate and provide output of the operation performed by Service Provider on WDS Server. The count of variables in the Variables Section MUST match the count of variables specified in the Operation Header. Each variable is defined using Variable Description Block as defined in section 2.2.1.3.1.

Figure 4: Variables section