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| author | Marcel Holtmann <marcel@holtmann.org> | 2019-12-04 06:41:09 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2019-12-11 17:31:52 +0300 |
| commit | 2f48865db3322f8e74f51ff93b91e5c2916dd259 (patch) | |
| tree | 1474f4e68c021e7aa3c1a5c1621e16a908c27ee6 /include/uapi/linux/hidraw.h | |
| parent | d004701d1cc5a036b1f2dec34dd5973064c72eab (diff) | |
| download | linux-2f48865db3322f8e74f51ff93b91e5c2916dd259.tar.xz | |
HID: hidraw: add support uniq ioctl
Add support for reading out the uniq information from the underlying HID
device. This might be the iSerialNumber in case of USB or the BD_ADDR in
case of Bluetooth.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'include/uapi/linux/hidraw.h')
| -rw-r--r-- | include/uapi/linux/hidraw.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/hidraw.h b/include/uapi/linux/hidraw.h index 98e2c493de85..4913539e5bcc 100644 --- a/include/uapi/linux/hidraw.h +++ b/include/uapi/linux/hidraw.h @@ -39,6 +39,7 @@ struct hidraw_devinfo { /* The first byte of SFEATURE and GFEATURE is the report number */ #define HIDIOCSFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x06, len) #define HIDIOCGFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x07, len) +#define HIDIOCGRAWUNIQ(len) _IOC(_IOC_READ, 'H', 0x08, len) #define HIDRAW_FIRST_MINOR 0 #define HIDRAW_MAX_DEVICES 64 |