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TOMOYO Linux Cross Reference
Linux/include/linux/usb/iowarrior.h

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  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 

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