xref: /linux/tools/usb/usbip/src/usbip_port.c (revision ca55b2fef3a9373fcfc30f82fd26bc7fccbda732)
1 /*
2  * Copyright (C) 2011 matt mooney <mfm@muteddisk.com>
3  *               2005-2007 Takahiro Hirofuchi
4  *
5  * This program is free software: you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation, either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  */
15 
16 #include "vhci_driver.h"
17 #include "usbip_common.h"
18 
19 static int list_imported_devices(void)
20 {
21 	int i;
22 	struct usbip_imported_device *idev;
23 	int ret;
24 
25 	ret = usbip_vhci_driver_open();
26 	if (ret < 0) {
27 		err("open vhci_driver");
28 		return -1;
29 	}
30 
31 	printf("Imported USB devices\n");
32 	printf("====================\n");
33 
34 	for (i = 0; i < vhci_driver->nports; i++) {
35 		idev = &vhci_driver->idev[i];
36 
37 		if (usbip_vhci_imported_device_dump(idev) < 0)
38 			ret = -1;
39 	}
40 
41 	usbip_vhci_driver_close();
42 
43 	return ret;
44 
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