Format of NetWare "Scan Volume's User Disk Restrictions" request packet:
Offset	Size	Description	)
 00h	WORD	length of following data
 02h	BYTE	20h (subfunction "Scan Volume's User Disk Restrictions")
 03h	BYTE	volume number
 04h	DWORD	sequence number (set to 00000000h before first call)
SeeAlso: #02131