diff options
Diffstat (limited to 'net/bluetooth/rfcomm')
-rw-r--r-- | net/bluetooth/rfcomm/tty.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index f9c0980abeea..aeabadeef82b 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -160,6 +160,14 @@ static int rfcomm_dev_activate(struct tty_port *port, struct tty_struct *tty) return err; } +/* we block the open until the dlc->state becomes BT_CONNECTED */ +static int rfcomm_dev_carrier_raised(struct tty_port *port) +{ + struct rfcomm_dev *dev = container_of(port, struct rfcomm_dev, port); + + return (dev->dlc->state == BT_CONNECTED); +} + /* device-specific cleanup: close the dlc */ static void rfcomm_dev_shutdown(struct tty_port *port) { |