18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Copyright (C) 2011 matt mooney <mfm@muteddisk.com> 48c2ecf20Sopenharmony_ci * 2005-2007 Takahiro Hirofuchi 58c2ecf20Sopenharmony_ci * Copyright (C) 2015-2016 Samsung Electronics 68c2ecf20Sopenharmony_ci * Igor Kotrasinski <i.kotrasinsk@samsung.com> 78c2ecf20Sopenharmony_ci * Krzysztof Opasiak <k.opasiak@samsung.com> 88c2ecf20Sopenharmony_ci */ 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci#include <unistd.h> 118c2ecf20Sopenharmony_ci#include <libudev.h> 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ci#include "usbip_host_common.h" 148c2ecf20Sopenharmony_ci#include "usbip_host_driver.h" 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ci#undef PROGNAME 178c2ecf20Sopenharmony_ci#define PROGNAME "libusbip" 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_cistatic int is_my_device(struct udev_device *dev) 208c2ecf20Sopenharmony_ci{ 218c2ecf20Sopenharmony_ci const char *driver; 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_ci driver = udev_device_get_driver(dev); 248c2ecf20Sopenharmony_ci return driver != NULL && !strcmp(driver, USBIP_HOST_DRV_NAME); 258c2ecf20Sopenharmony_ci} 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_cistatic int usbip_host_driver_open(struct usbip_host_driver *hdriver) 288c2ecf20Sopenharmony_ci{ 298c2ecf20Sopenharmony_ci int ret; 308c2ecf20Sopenharmony_ci 318c2ecf20Sopenharmony_ci hdriver->ndevs = 0; 328c2ecf20Sopenharmony_ci INIT_LIST_HEAD(&hdriver->edev_list); 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ci ret = usbip_generic_driver_open(hdriver); 358c2ecf20Sopenharmony_ci if (ret) 368c2ecf20Sopenharmony_ci err("please load " USBIP_CORE_MOD_NAME ".ko and " 378c2ecf20Sopenharmony_ci USBIP_HOST_DRV_NAME ".ko!"); 388c2ecf20Sopenharmony_ci return ret; 398c2ecf20Sopenharmony_ci} 408c2ecf20Sopenharmony_ci 418c2ecf20Sopenharmony_cistruct usbip_host_driver host_driver = { 428c2ecf20Sopenharmony_ci .edev_list = LIST_HEAD_INIT(host_driver.edev_list), 438c2ecf20Sopenharmony_ci .udev_subsystem = "usb", 448c2ecf20Sopenharmony_ci .ops = { 458c2ecf20Sopenharmony_ci .open = usbip_host_driver_open, 468c2ecf20Sopenharmony_ci .close = usbip_generic_driver_close, 478c2ecf20Sopenharmony_ci .refresh_device_list = usbip_generic_refresh_device_list, 488c2ecf20Sopenharmony_ci .get_device = usbip_generic_get_device, 498c2ecf20Sopenharmony_ci .read_device = read_usb_device, 508c2ecf20Sopenharmony_ci .read_interface = read_usb_interface, 518c2ecf20Sopenharmony_ci .is_my_device = is_my_device, 528c2ecf20Sopenharmony_ci }, 538c2ecf20Sopenharmony_ci}; 54