sysfs-platform-usbip-vudc 1.2 KB

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  1. What: /sys/devices/platform/usbip-vudc.%d/dev_desc
  2. Date: April 2016
  3. KernelVersion: 4.6
  4. Contact: Krzysztof Opasiak <k.opasiak@samsung.com>
  5. Description:
  6. This file allows to read device descriptor of
  7. gadget driver which is currently bound to this
  8. controller. It is possible to read this file
  9. only if gadget driver is bound, otherwise error
  10. is returned.
  11. What: /sys/devices/platform/usbip-vudc.%d/usbip_status
  12. Date: April 2016
  13. KernelVersion: 4.6
  14. Contact: Krzysztof Opasiak <k.opasiak@samsung.com>
  15. Description:
  16. Current status of the device.
  17. Allowed values:
  18. == ==========================================
  19. 1 Device is available and can be exported
  20. 2 Device is currently exported
  21. 3 Fatal error occurred during communication
  22. with peer
  23. == ==========================================
  24. What: /sys/devices/platform/usbip-vudc.%d/usbip_sockfd
  25. Date: April 2016
  26. KernelVersion: 4.6
  27. Contact: Krzysztof Opasiak <k.opasiak@samsung.com>
  28. Description:
  29. This file allows to export usb device to
  30. connection peer. It is done by writing to this
  31. file socket fd (as a string for example "8")
  32. associated with a connection to remote peer who
  33. would like to use this device. It is possible to
  34. close the connection by writing -1 instead of
  35. socked fd.