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
is_my_device(struct udev_device * dev)19 static 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
usbip_host_driver_open(struct usbip_host_driver * hdriver)27 static 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
41 struct 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