1 /* 2 * Copyright (C) 2011 matt mooney <mfm@muteddisk.com> 3 * 2005-2007 Takahiro Hirofuchi 4 * Copyright (C) 2015-2016 Samsung Electronics 5 * Igor Kotrasinski <i.kotrasinsk@samsung.com> 6 * Krzysztof Opasiak <k.opasiak@samsung.com> 7 * 8 * This program is free software: you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation, either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program. If not, see <http://www.gnu.org/licenses/>. 20 */ 21 22 #include <unistd.h> 23 #include <libudev.h> 24 25 #include "usbip_host_common.h" 26 #include "usbip_host_driver.h" 27 28 #undef PROGNAME 29 #define PROGNAME "libusbip" 30 31 static int is_my_device(struct udev_device *dev) 32 { 33 const char *driver; 34 35 driver = udev_device_get_driver(dev); 36 return driver != NULL && !strcmp(driver, USBIP_HOST_DRV_NAME); 37 } 38 39 static int usbip_host_driver_open(struct usbip_host_driver *hdriver) 40 { 41 int ret; 42 43 hdriver->ndevs = 0; 44 INIT_LIST_HEAD(&hdriver->edev_list); 45 46 ret = usbip_generic_driver_open(hdriver); 47 if (ret) 48 err("please load " USBIP_CORE_MOD_NAME ".ko and " 49 USBIP_HOST_DRV_NAME ".ko!"); 50 return ret; 51 } 52 53 struct usbip_host_driver host_driver = { 54 .edev_list = LIST_HEAD_INIT(host_driver.edev_list), 55 .udev_subsystem = "usb", 56 .ops = { 57 .open = usbip_host_driver_open, 58 .close = usbip_generic_driver_close, 59 .refresh_device_list = usbip_generic_refresh_device_list, 60 .get_device = usbip_generic_get_device, 61 .read_device = read_usb_device, 62 .read_interface = read_usb_interface, 63 .is_my_device = is_my_device, 64 }, 65 }; 66