tools/usb/usbip/libsrc/vhci_driver.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (C) 2005-2007 Takahiro Hirofuchi
   4  */
   5
   6 #ifndef __VHCI_DRIVER_H
   7 #define __VHCI_DRIVER_H
   8
   9 #include <libudev.h>
  10 #include <stdint.h>
  11
  12 #include "usbip_common.h"
  13
  14 #define USBIP_VHCI_BUS_TYPE "platform"
  15 #define USBIP_VHCI_DEVICE_NAME "vhci_hcd.0"
  16
  17 enum hub_speed {
  18         HUB_SPEED_HIGH = 0,
  19         HUB_SPEED_SUPER,
  20 };
  21
  22 struct usbip_imported_device {
  23         enum hub_speed hub;
  24         uint8_t port;
  25         uint32_t status;
  26
  27         uint32_t devid;
  28
  29         uint8_t busnum;
  30         uint8_t devnum;
  31
  32         /* usbip_class_device list */
  33         struct usbip_usb_device udev;
  34 };
  35
  36 struct usbip_vhci_driver {
  37
  38         /* /sys/devices/platform/vhci_hcd */
  39         struct udev_device *hc_device;
  40
  41         int ncontrollers;
  42         int nports;
  43         struct usbip_imported_device idev[];
  44 };
  45
  46
  47 extern struct usbip_vhci_driver *vhci_driver;
  48
  49 int usbip_vhci_driver_open(void);
  50 void usbip_vhci_driver_close(void);
  51
  52 int  usbip_vhci_refresh_device_list(void);
  53
  54
  55 int usbip_vhci_get_free_port(uint32_t speed);
  56 int usbip_vhci_attach_device2(uint8_t port, int sockfd, uint32_t devid,
  57                 uint32_t speed);
  58
  59 /* will be removed */
  60 int usbip_vhci_attach_device(uint8_t port, int sockfd, uint8_t busnum,
  61                 uint8_t devnum, uint32_t speed);
  62
  63 int usbip_vhci_detach_device(uint8_t port);
  64
  65 int usbip_vhci_imported_device_dump(struct usbip_imported_device *idev);
  66
  67 #endif /* __VHCI_DRIVER_H */