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 */ 6 7 #include "vhci_driver.h" 8 #include "usbip_common.h" 9 10 static int list_imported_devices(void) 11 { 12 int i; 13 struct usbip_imported_device *idev; 14 int ret; 15 16 if (usbip_names_init(USBIDS_FILE)) 17 err("failed to open %s", USBIDS_FILE); 18 19 ret = usbip_vhci_driver_open(); 20 if (ret < 0) { 21 err("open vhci_driver (is vhci_hcd loaded?)"); 22 goto err_names_free; 23 } 24 25 printf("Imported USB devices\n"); 26 printf("====================\n"); 27 28 for (i = 0; i < vhci_driver->nports; i++) { 29 idev = &vhci_driver->idev[i]; 30 31 if (usbip_vhci_imported_device_dump(idev) < 0) 32 goto err_driver_close; 33 } 34 35 usbip_vhci_driver_close(); 36 usbip_names_free(); 37 38 return ret; 39 40 err_driver_close: 41 usbip_vhci_driver_close(); 42 err_names_free: 43 usbip_names_free(); 44 return -1; 45 } 46 47 int usbip_port_show(__attribute__((unused)) int argc, 48 __attribute__((unused)) char *argv[]) 49 { 50 int ret; 51 52 ret = list_imported_devices(); 53 if (ret < 0) 54 err("list imported devices"); 55 56 return ret; 57 } 58