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// SPDX-License-Identifier: GPL-2.0+
* usbdevice_fs.h -- USB device file system.
* Copyright (C) 2000
* Thomas Sailer (
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* History:
* 0.1 04.01.2000 Created
#include <uapi/linux/usbdevice_fs.h>
#include <linux/compat.h>
struct usbdevfs_ctrltransfer32 {
u8 bRequestType;
u8 bRequest;
u16 wValue;
u16 wIndex;
u16 wLength;
u32 timeout; /* in milliseconds */
compat_caddr_t data;
struct usbdevfs_bulktransfer32 {
compat_uint_t ep;
compat_uint_t len;
compat_uint_t timeout; /* in milliseconds */
compat_caddr_t data;
struct usbdevfs_disconnectsignal32 {
compat_int_t signr;
compat_caddr_t context;
struct usbdevfs_urb32 {
unsigned char type;
unsigned char endpoint;
compat_int_t status;
compat_uint_t flags;
compat_caddr_t buffer;
compat_int_t buffer_length;
compat_int_t actual_length;
compat_int_t start_frame;
compat_int_t number_of_packets;
compat_int_t error_count;
compat_uint_t signr;
compat_caddr_t usercontext; /* unused */
struct usbdevfs_iso_packet_desc iso_frame_desc[0];
struct usbdevfs_ioctl32 {
s32 ifno;
s32 ioctl_code;
compat_caddr_t data;
#endif /* _LINUX_USBDEVICE_FS_H */