1 #ifndef __LINUX_USB_IOWARRIOR_H
2 #define __LINUX_USB_IOWARRIOR_H
3 
4 #define CODEMERCS_MAGIC_NUMBER	0xC0	/* like COde Mercenaries */
5 
6 /* Define the ioctl commands for reading and writing data */
7 #define IOW_WRITE	_IOW(CODEMERCS_MAGIC_NUMBER, 1, __u8 *)
8 #define IOW_READ	_IOW(CODEMERCS_MAGIC_NUMBER, 2, __u8 *)
9 
10 /*
11    A struct for available device info which is read
12    with the ioctl IOW_GETINFO.
13    To be compatible with 2.4 userspace which didn't have an easy way to get
14    this information.
15 */
16 struct iowarrior_info {
17 	/* vendor id : supposed to be USB_VENDOR_ID_CODEMERCS in all cases */
18 	__u32 vendor;
19 	/* product id : depends on type of chip (USB_DEVICE_ID_CODEMERCS_X) */
20 	__u32 product;
21 	/* the serial number of our chip (if a serial-number is not available
22 	 * this is empty string) */
23 	__u8 serial[9];
24 	/* revision number of the chip */
25 	__u32 revision;
26 	/* USB-speed of the device (0=UNKNOWN, 1=LOW, 2=FULL 3=HIGH) */
27 	__u32 speed;
28 	/* power consumption of the device in mA */
29 	__u32 power;
30 	/* the number of the endpoint */
31 	__u32 if_num;
32 	/* size of the data-packets on this interface */
33 	__u32 report_size;
34 };
35 
36 /*
37   Get some device-information (product-id , serial-number etc.)
38   in order to identify a chip.
39 */
40 #define IOW_GETINFO _IOR(CODEMERCS_MAGIC_NUMBER, 3, struct iowarrior_info)
41 
42 #endif /* __LINUX_USB_IOWARRIOR_H */
43