Bluetooth: Add HCIUARTSETFLAGS and HCIUARTGETFLAGS ioctls

This patch introduces two new ioctls: HCIUARTSETFLAGS and
HCIUARTGETFLAGS. The only flag available for now is HCI_UART_RAW_DEVICE
which allows to initialize a UART device into RAW mode from userspace.
This is particularly useful for experimenting with Bluetooth controllers
that don't yet have proper support in BlueZ.

Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 547452de5ca2..8ea5e3374507 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -604,6 +604,8 @@ static int ioc_settimeout(unsigned int fd, unsigned int cmd,
 #define HCIUARTSETPROTO         _IOW('U', 200, int)
 #define HCIUARTGETPROTO         _IOR('U', 201, int)
 #define HCIUARTGETDEVICE        _IOR('U', 202, int)
+#define HCIUARTSETFLAGS         _IOW('U', 203, int)
+#define HCIUARTGETFLAGS         _IOR('U', 204, int)
 
 #define BNEPCONNADD     _IOW('B', 200, int)
 #define BNEPCONNDEL     _IOW('B', 201, int)