The FSCTL_LMR_SET_LINK_TRACKING_INFORMATION request message sets Distributed Link Tracking (DLT) information such as file system type, volume ID, object ID, and destination computer's NetBIOS name for the file or directory associated with the handle on which this FSCTL was invoked. For more information about Distributed Link Tracking (DLT), see [MS-DLTW] section 3.1.6.

There are two variations of this request, depending on whether it is embedded within [MS-SMB] or [MS-SMB2]. The request definitions are as follows.