1 // SPDX-License-Identifier: GPL-2.0+
2 /*****************************************************************************/
3
4 /*
5 * usbdevice_fs.h -- USB device file system.
6 *
7 * Copyright (C) 2000
8 * Thomas Sailer (sailer@ife.ee.ethz.ch)
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 *
24 * History:
25 * 0.1 04.01.2000 Created
26 */
27
28 /*****************************************************************************/
29 #ifndef _LINUX_USBDEVICE_FS_H
30 #define _LINUX_USBDEVICE_FS_H
31
32 #include <uapi/linux/usbdevice_fs.h>
33
34 #ifdef CONFIG_COMPAT
35 #include <linux/compat.h>
36
37 struct usbdevfs_ctrltransfer32 {
38 u8 bRequestType;
39 u8 bRequest;
40 u16 wValue;
41 u16 wIndex;
42 u16 wLength;
43 u32 timeout; /* in milliseconds */
44 compat_caddr_t data;
45 };
46
47 struct usbdevfs_bulktransfer32 {
48 compat_uint_t ep;
49 compat_uint_t len;
50 compat_uint_t timeout; /* in milliseconds */
51 compat_caddr_t data;
52 };
53
54 struct usbdevfs_disconnectsignal32 {
55 compat_int_t signr;
56 compat_caddr_t context;
57 };
58
59 struct usbdevfs_urb32 {
60 unsigned char type;
61 unsigned char endpoint;
62 compat_int_t status;
63 compat_uint_t flags;
64 compat_caddr_t buffer;
65 compat_int_t buffer_length;
66 compat_int_t actual_length;
67 compat_int_t start_frame;
68 compat_int_t number_of_packets;
69 compat_int_t error_count;
70 compat_uint_t signr;
71 compat_caddr_t usercontext; /* unused */
72 struct usbdevfs_iso_packet_desc iso_frame_desc[0];
73 };
74
75 struct usbdevfs_ioctl32 {
76 s32 ifno;
77 s32 ioctl_code;
78 compat_caddr_t data;
79 };
80 #endif
81 #endif /* _LINUX_USBDEVICE_FS_H */