kIOPropertyPortSpeedKey
Declaration
#define kIOPropertyPortSpeedKeyDiscussion
This key is associated with the current port speed. The port speed can be any valid speed 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 Speed</key>
<string>Automatic (1 Gigabit)</string>
</dict>
</dict>