1 files changed, 13 insertions, 0 deletions

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index a2f9efaa3361..b7002429f152 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -376,6 +376,19 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8
 }
 EXPORT_SYMBOL(hci_connect);
 
+/* Check link security requirement */
+int hci_conn_check_link_mode(struct hci_conn *conn)
+{
+        BT_DBG("conn %p", conn);
+
+        if (conn->ssp_mode > 0 && conn->hdev->ssp_mode > 0 &&
+                                        !(conn->link_mode & HCI_LM_ENCRYPT))
+                return 0;
+
+        return 1;
+}
+EXPORT_SYMBOL(hci_conn_check_link_mode);
+
 /* Authenticate remote device */
 int hci_conn_auth(struct hci_conn *conn)
 {