The DFS_NAMESPACE_VERSION_ORIGIN is an enumeration that relates to the NetrDfsGetSupportedNamespaceVersion method when used to determine the supported DFS metadata version number.

The DFS_NAMESPACE_VERSION_ORIGIN enumeration has the following format.

 typedef  enum 
 {
   DFS_NAMESPACE_VERSION_ORIGIN_COMBINED = 0,
   DFS_NAMESPACE_VERSION_ORIGIN_SERVER,
   DFS_NAMESPACE_VERSION_ORIGIN_DOMAIN
 } DFS_NAMESPACE_VERSION_ORIGIN;

DFS_NAMESPACE_VERSION_ORIGIN_COMBINED:  This value is not used in communication.

DFS_NAMESPACE_VERSION_ORIGIN_SERVER:  The maximum version that a server can support.

DFS_NAMESPACE_VERSION_ORIGIN_DOMAIN:  The maximum version that the domain can support.