The ScmRequestInfoData structure contains a customREMOTE_REQUEST_SCM_INFO structure.

CLSID_ScmRequestInfo (see section 1.9) is used to identify this property in the CustomHeader.pclsid array.

 typedef struct tagScmRequestInfoData {
   DWORD* pdwReserved;
   customREMOTE_REQUEST_SCM_INFO* remoteRequest;
 } ScmRequestInfoData;

pdwReserved: This MUST be set to NULL and MUST be ignored on receipt.

remoteRequest: This MUST specify a customREMOTE_REQUEST_SCM_INFO structure. This field MUST NOT be NULL.