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-rw-r--r--net/bluetooth/rfcomm/tty.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 22a8320..e447651 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;
}