1 files changed, 2 insertions, 1 deletions

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 4ff530e3892b..c41e275917c7 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -261,6 +261,7 @@ struct hci_conn {
         __u8            sec_level;
         __u8            pending_sec_level;
         __u8            pin_length;
+        __u8            enc_key_size;
         __u8            io_capability;
         __u8            power_save;
         __u16           disc_timeout;
@@ -556,7 +557,7 @@ struct link_key *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8]);
 struct link_key *hci_find_link_key_type(struct hci_dev *hdev,
                                         bdaddr_t *bdaddr, u8 type);
 int hci_add_ltk(struct hci_dev *hdev, int new_key, bdaddr_t *bdaddr,
-                                        __le16 ediv, u8 rand[8], u8 ltk[16]);
+                        u8 key_size, __le16 ediv, u8 rand[8], u8 ltk[16]);
 int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
 
 int hci_remote_oob_data_clear(struct hci_dev *hdev);