Format of NetWare "Read Extended Name Space Info" request packet:
Offset	Size	Description	)
 00h	BYTE	1Ah (subfunction "Read Extended Name Space Info")
 01h	BYTE	name space (see #02387)
 02h	BYTE	volume number
 03h	DWORD	directory base
 07h	DWORD	huge mask
 0Bh 16 BYTEs	huge state information
SeeAlso: #02415