219
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→/dev/usb/oh0
Line 77:
Line 77:
|-
|-
−| 15 (ioctl) || ? || - || 4 bytes || Both
+| 15 (ioctl) || ? (USB_GetRhDesca) || - || 4 bytes || Both
| Unknown. Appears to return 02 00 03 02 regardless of the number of plugged in devices.
| Unknown. Appears to return 02 00 03 02 regardless of the number of plugged in devices.
+
+|-
+| 20 (ioctlv) || ? (GetRhPortStatus) || ? || ? || OH0
+| Supposedly used for getting the root hub's port status. {{check}}
+
+|-
+| 25 (ioctlv) || ? (SetRhPortStatus) || ? || ? || OH0
+| Supposedly used for setting the root hub's port status. {{check}}
|-
|-