1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (C) 2011 matt mooney <mfm@muteddisk.com>
4 *               2005-2007 Takahiro Hirofuchi
5 * Copyright (C) 2015-2016 Samsung Electronics
6 *               Igor Kotrasinski <i.kotrasinsk@samsung.com>
7 *               Krzysztof Opasiak <k.opasiak@samsung.com>
8 */
9
10#include <unistd.h>
11#include <libudev.h>
12
13#include "usbip_host_common.h"
14#include "usbip_host_driver.h"
15
16#undef  PROGNAME
17#define PROGNAME "libusbip"
18
19static int is_my_device(struct udev_device *dev)
20{
21	const char *driver;
22
23	driver = udev_device_get_driver(dev);
24	return driver != NULL && !strcmp(driver, USBIP_HOST_DRV_NAME);
25}
26
27static int usbip_host_driver_open(struct usbip_host_driver *hdriver)
28{
29	int ret;
30
31	hdriver->ndevs = 0;
32	INIT_LIST_HEAD(&hdriver->edev_list);
33
34	ret = usbip_generic_driver_open(hdriver);
35	if (ret)
36		err("please load " USBIP_CORE_MOD_NAME ".ko and "
37		    USBIP_HOST_DRV_NAME ".ko!");
38	return ret;
39}
40
41struct usbip_host_driver host_driver = {
42	.edev_list = LIST_HEAD_INIT(host_driver.edev_list),
43	.udev_subsystem = "usb",
44	.ops = {
45		.open = usbip_host_driver_open,
46		.close = usbip_generic_driver_close,
47		.refresh_device_list = usbip_generic_refresh_device_list,
48		.get_device = usbip_generic_get_device,
49		.read_device = read_usb_device,
50		.read_interface = read_usb_interface,
51		.is_my_device = is_my_device,
52	},
53};
54