diff options
| -rw-r--r-- | net/bluetooth/rfcomm/tty.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index 22a832098d44..e447651a2dbe 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -189,6 +189,23 @@ static struct device *rfcomm_get_device(struct rfcomm_dev *dev) return conn ? &conn->dev : NULL; } +static ssize_t show_address(struct device *tty_dev, struct device_attribute *attr, char *buf) +{ + struct rfcomm_dev *dev = dev_get_drvdata(tty_dev); + bdaddr_t bdaddr; + baswap(&bdaddr, &dev->dst); + return sprintf(buf, "%s\n", batostr(&bdaddr)); +} + +static ssize_t show_channel(struct device *tty_dev, struct device_attribute *attr, char *buf) +{ + struct rfcomm_dev *dev = dev_get_drvdata(tty_dev); + return sprintf(buf, "%d\n", dev->channel); +} + +static DEVICE_ATTR(address, S_IRUGO, show_address, NULL); +static DEVICE_ATTR(channel, S_IRUGO, show_channel, NULL); + static int rfcomm_dev_add(struct rfcomm_dev_req *req, struct rfcomm_dlc *dlc) { struct rfcomm_dev *dev; @@ -281,6 +298,14 @@ out: return err; } + dev_set_drvdata(dev->tty_dev, dev); + + if (device_create_file(dev->tty_dev, &dev_attr_address) < 0) + BT_ERR("Failed to create address attribute"); + + if (device_create_file(dev->tty_dev, &dev_attr_channel) < 0) + BT_ERR("Failed to create channel attribute"); + return dev->id; } |