Format of NetWare "Read Extended Attribute" reply packet:
Offset	Size	Description	)
 00h	DWORD	error code
 04h	DWORD	total extended attribute value length
 08h	DWORD	new extended attribute handle
 0Ch	DWORD	access flag
 10h	WORD	value length
 12h  N BYTEs	EA value
SeeAlso: #02363