| Current Path : /usr/include/linux/usb/ |
Linux gator3171.hostgator.com 4.19.286-203.ELK.el7.x86_64 #1 SMP Wed Jun 14 04:33:55 CDT 2023 x86_64 |
| Current File : //usr/include/linux/usb/cdc-wdm.h |
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* USB CDC Device Management userspace API definitions
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*/
#ifndef __LINUX_USB_CDC_WDM_H
#define __LINUX_USB_CDC_WDM_H
#include <linux/types.h>
/*
* This IOCTL is used to retrieve the wMaxCommand for the device,
* defining the message limit for both reading and writing.
*
* For CDC WDM functions this will be the wMaxCommand field of the
* Device Management Functional Descriptor.
*/
#define IOCTL_WDM_MAX_COMMAND _IOR('H', 0xA0, __u16)
#endif /* __LINUX_USB_CDC_WDM_H */