[linux-2.6-block.git] / include / uapi / linux / usb / cdc-wdm.h

/*
 * 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 _UAPI__LINUX_USB_CDC_WDM_H
#define _UAPI__LINUX_USB_CDC_WDM_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 /* _UAPI__LINUX_USB_CDC_WDM_H */
Commit	Line	Data
3edce1cf BM	1	/*
	2	* USB CDC Device Management userspace API definitions
	3	*
	4	* This program is free software; you can redistribute it and/or
	5	* modify it under the terms of the GNU General Public License
	6	* version 2 as published by the Free Software Foundation.
	7	*/
	8
	9	#ifndef _UAPI__LINUX_USB_CDC_WDM_H
	10	#define _UAPI__LINUX_USB_CDC_WDM_H
	11
	12	/*
	13	* This IOCTL is used to retrieve the wMaxCommand for the device,
	14	* defining the message limit for both reading and writing.
	15	*
	16	* For CDC WDM functions this will be the wMaxCommand field of the
	17	* Device Management Functional Descriptor.
	18	*/
	19	#define IOCTL_WDM_MAX_COMMAND _IOR('H', 0xA0, __u16)
	20
	21	#endif /* _UAPI__LINUX_USB_CDC_WDM_H */