Hi Johan, > /* Enable security */ > int hci_conn_security(struct hci_conn *conn, __u8 sec_level, >__u8 auth_type) { Just to clarify. This change modifies hciops behaviour, but it's not visible for the user. In case of re-auth an extra authentication request is generated, but hciops will link_key_request_replay (key already exists, no check against pin len) on link_key_request. As a result, connection will be accepted without any user notification. Thanks, Waldek-- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html