include/nuttx/wireless and wireless/bluetooth: Add support for an IOCTL command to enable Bluetooth security.

include/nuttx/wireless/bt_ioctl.h

@@ -58,7 +58,7 @@
 
 /* Bluetooth network device IOCTL commands. */
 
-#ifndef WL_BLUETOOTHCMDS != 14
+#ifndef WL_BLUETOOTHCMDS != 15
 #  error Incorrect setting for number of Bluetooth IOCTL commands
 #endif
 
@@ -91,6 +91,9 @@
  *   Read device statistics.
  * SIOCZBTSTATS
  *   Read device statistics, and zero them.
+ *
+ * NOTE: These are here for reference.  None of the NetBSD IOCTL commands
+ * have been implemented in NuttX.
  */
 
 #define SIOCGBTINFO            _WLIOC(WL_BLUETOOTHFIRST + 0)
@@ -152,6 +155,15 @@
 
 #define SIOCBT_SCANSTOP        _WLIOC(WL_BLUETOOTHFIRST + 13)
 
+/* SIOCBT_SECURITY
+ *   Description:   Enable security for a connection.
+ *   Input:         A reference to a write-able instance of struct
+ *                  bt_security_s.
+ *   Output:        None
+ */
+
+#define SIOCBT_SECURITY        _WLIOC(WL_BLUETOOTHFIRST + 14)
+
 /* Definitions associated with struct btreg_s *******************************/
 /* struct btreq_s union field accessors */
 
@@ -292,6 +304,15 @@ struct bt_scanresult_s
   (sizeof(struct bt_scanresult_s) + \
    ((n) - 1) * sizeof(struct bt_scanresponse_s))
 
+/* Read-only data that accompanies the SIOCBT_SECURITY IOCTL command */
+
+struct bt_security_s
+{
+  char se_name[HCI_DEVNAME_SIZE];   /* Device name */
+  bt_addr_le_t se_addr;             /* BLE address */
+  enum bt_security_e se_level;      /* Security level */
+};
+
 /****************************************************************************
  * Public Function Prototypes
  ****************************************************************************/

include/nuttx/wireless/wireless.h

@@ -162,7 +162,7 @@
 /* Reserved for Bluetooth network devices (see bt_ioctls.h) */
 
 #define WL_BLUETOOTHFIRST     (WL_NETFIRST + WL_NNETCMDS)
-#define WL_BLUETOOTHCMDS      (14)
+#define WL_BLUETOOTHCMDS      (15)
 #define WL_IBLUETOOTHCMD(cmd) (_WLIOCVALID(cmd) && \
                               _IOC_NR(cmd) >= WL_BLUETOOTHFIRST && \
                               _IOC_NR(cmd) < (WL_BLUETOOTHFIRST + WL_BLUETOOTHCMDS))