tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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#define MAXNPORT 128
17
18enum hub_speed {
19 HUB_SPEED_HIGH = 0,
20 HUB_SPEED_SUPER,
21};
22
23struct usbip_imported_device {
24 enum hub_speed hub;
25 uint8_t port;
26 uint32_t status;
27
28 uint32_t devid;
29
30 uint8_t busnum;
31 uint8_t devnum;
32
33 /* usbip_class_device list */
34 struct usbip_usb_device udev;
35};
36
37struct usbip_vhci_driver {
38
39 /* /sys/devices/platform/vhci_hcd */
40 struct udev_device *hc_device;
41
42 int ncontrollers;
43 int nports;
44 struct usbip_imported_device idev[MAXNPORT];
45};
46
47
48extern struct usbip_vhci_driver *vhci_driver;
49
50int usbip_vhci_driver_open(void);
51void usbip_vhci_driver_close(void);
52
53int usbip_vhci_refresh_device_list(void);
54
55
56int usbip_vhci_get_free_port(uint32_t speed);
57int usbip_vhci_attach_device2(uint8_t port, int sockfd, uint32_t devid,
58 uint32_t speed);
59
60/* will be removed */
61int usbip_vhci_attach_device(uint8_t port, int sockfd, uint8_t busnum,
62 uint8_t devnum, uint32_t speed);
63
64int usbip_vhci_detach_device(uint8_t port);
65
66int usbip_vhci_imported_device_dump(struct usbip_imported_device *idev);
67
68#endif /* __VHCI_DRIVER_H */