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- /*
- * 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
- #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 /* _UAPI__LINUX_USB_CDC_WDM_H */
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