The address of the parent WDS entity the 802.11
station is currently registered with. The type of
InetAddress supported by this object is determined
by the cDot11CsMgrClntAddressType object.
If cDot11CsMgrClntOperMode equals 'distributed', the
value returned is 0.0.0.0 to indicate that either
the client node is not registered with a WDS entity
or that no parent WDS entity existed when the query
was made.