Bluetooth: Create debugfs directory for each connection handle

For every internal representation of a Bluetooth connection which is
identified by hci_conn, create a debugfs directory with the handle
number as directory name.

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

1 files changed, 12 insertions, 0 deletions

diff --git a/net/bluetooth/hci_debugfs.c b/net/bluetooth/hci_debugfs.c
index a7a0db03b0b8..ee33ce88d3d8 100644
--- a/net/bluetooth/hci_debugfs.c
+++ b/net/bluetooth/hci_debugfs.c
@@ -1062,3 +1062,15 @@ void hci_debugfs_create_le(struct hci_dev *hdev)
 	debugfs_create_u16("discov_interleaved_timeout", 0644, hdev->debugfs,
 			   &hdev->discov_interleaved_timeout);
 }
+
+void hci_debugfs_create_conn(struct hci_conn *conn)
+{
+	struct hci_dev *hdev = conn->hdev;
+	char name[6];
+
+	if (IS_ERR_OR_NULL(hdev->debugfs))
+		return;
+
+	snprintf(name, sizeof(name), "%u", conn->handle);
+	conn->debugfs = debugfs_create_dir(name, hdev->debugfs);
+}