diff options
Diffstat (limited to 'tools/usb/usbip/libsrc/usbip_host_driver.c')
| -rw-r--r-- | tools/usb/usbip/libsrc/usbip_host_driver.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/tools/usb/usbip/libsrc/usbip_host_driver.c b/tools/usb/usbip/libsrc/usbip_host_driver.c new file mode 100644 index 000000000..573e73ec3 --- /dev/null +++ b/tools/usb/usbip/libsrc/usbip_host_driver.c @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2011 matt mooney <mfm@muteddisk.com> + * 2005-2007 Takahiro Hirofuchi + * Copyright (C) 2015-2016 Samsung Electronics + * Igor Kotrasinski <i.kotrasinsk@samsung.com> + * Krzysztof Opasiak <k.opasiak@samsung.com> + */ + +#include <unistd.h> +#include <libudev.h> + +#include "usbip_host_common.h" +#include "usbip_host_driver.h" + +#undef PROGNAME +#define PROGNAME "libusbip" + +static int is_my_device(struct udev_device *dev) +{ + const char *driver; + + driver = udev_device_get_driver(dev); + return driver != NULL && !strcmp(driver, USBIP_HOST_DRV_NAME); +} + +static int usbip_host_driver_open(struct usbip_host_driver *hdriver) +{ + int ret; + + hdriver->ndevs = 0; + INIT_LIST_HEAD(&hdriver->edev_list); + + ret = usbip_generic_driver_open(hdriver); + if (ret) + err("please load " USBIP_CORE_MOD_NAME ".ko and " + USBIP_HOST_DRV_NAME ".ko!"); + return ret; +} + +struct usbip_host_driver host_driver = { + .edev_list = LIST_HEAD_INIT(host_driver.edev_list), + .udev_subsystem = "usb", + .ops = { + .open = usbip_host_driver_open, + .close = usbip_generic_driver_close, + .refresh_device_list = usbip_generic_refresh_device_list, + .get_device = usbip_generic_get_device, + .read_device = read_usb_device, + .read_interface = read_usb_interface, + .is_my_device = is_my_device, + }, +}; |