kIOPropertyPortTopologyKey

Declaration

#define kIOPropertyPortTopologyKey

Discussion

This key is associated with the current port topology. The port topology can be any valid topology for the interconnect.

Note: This value can change. It is not a static value.

Requirement: Optional for any interconnect.

Example:

 
 
<dict>
   <key>Controller Characteristics</key>
   <dict>
   	<key>Port Topology</key>
   	<string>Automatic (N_Port)</string>
   </dict>
</dict>