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 | |
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 | |
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(list: &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 | |