Bluetooth: doc: Use proper grouping for APIs

Change-Id: Ifb3483d300409d280ca12aef5f49a983eff92496
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

include/bluetooth/bluetooth.h

@@ -20,6 +20,12 @@
 #ifndef __BT_BLUETOOTH_H
 #define __BT_BLUETOOTH_H
 
+/**
+ * @brief Bluetooth APIs
+ * @defgroup bluetooth Bluetooth APIs
+ * @{
+ */
+
 #include <stdbool.h>
 #include <stdio.h>
 #include <string.h>
@@ -407,4 +413,8 @@ int bt_br_set_connectable(bool enable);
 }
 #endif
 
+/**
+ * @}
+ */
+
 #endif /* __BT_BLUETOOTH_H */

include/bluetooth/buf.h

@@ -21,6 +21,13 @@
 #ifndef __BT_BUF_H
 #define __BT_BUF_H
 
+/**
+ * @brief Data buffers
+ * @defgroup bt_buf Data buffers
+ * @ingroup bluetooth
+ * @{
+ */
+
 #include <stdint.h>
 #include <net/buf.h>
 #include <bluetooth/hci.h>
@@ -68,4 +75,8 @@ static inline enum bt_buf_type bt_buf_get_type(struct net_buf *buf)
 	return *(uint8_t *)net_buf_user_data(buf);
 }
 
+/**
+ * @}
+ */
+
 #endif /* __BT_BUF_H */

include/bluetooth/conn.h

@@ -20,6 +20,13 @@
 #ifndef __BT_CONN_H
 #define __BT_CONN_H
 
+/**
+ * @brief Connection management
+ * @defgroup bt_conn Connection management
+ * @ingroup bluetooth
+ * @{
+ */
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -430,4 +437,8 @@ struct bt_conn *bt_conn_create_br(const bt_addr_t *peer,
 }
 #endif
 
+/**
+ * @}
+ */
+
 #endif /* __BT_CONN_H */

include/bluetooth/driver.h

@@ -20,6 +20,13 @@
 #ifndef __BT_DRIVER_H
 #define __BT_DRIVER_H
 
+/**
+ * @brief HCI drivers
+ * @defgroup bt_driver HCI drivers
+ * @ingroup bluetooth
+ * @{
+ */
+
 #include <net/buf.h>
 #include <bluetooth/buf.h>
 
@@ -88,4 +95,8 @@ void bt_driver_unregister(struct bt_driver *drv);
 }
 #endif
 
+/**
+ * @}
+ */
+
 #endif /* __BT_DRIVER_H */

include/bluetooth/gatt.h

@@ -20,6 +20,13 @@
 #ifndef __BT_GATT_H
 #define __BT_GATT_H
 
+/**
+ * @brief Generic Attribute Profile (GATT)
+ * @defgroup bt_gatt Generic Attribute Profile (GATT)
+ * @ingroup bluetooth
+ * @{
+ */
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -1018,4 +1025,8 @@ void bt_gatt_cancel(struct bt_conn *conn);
 }
 #endif
 
+/**
+ * @}
+ */
+
 #endif /* __BT_GATT_H */

include/bluetooth/l2cap.h

@@ -34,6 +34,13 @@
 #ifndef __BT_L2CAP_H
 #define __BT_L2CAP_H
 
+/**
+ * @brief L2CAP
+ * @defgroup bt_l2cap L2CAP
+ * @ingroup bluetooth
+ * @{
+ */
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -220,4 +227,8 @@ int bt_l2cap_chan_send(struct bt_l2cap_chan *chan, struct net_buf *buf);
 }
 #endif
 
+/**
+ * @}
+ */
+
 #endif /* __BT_L2CAP_H */

include/bluetooth/storage.h

@@ -20,6 +20,13 @@
 #ifndef __BT_STORAGE_H
 #define __BT_STORAGE_H
 
+/**
+ * @brief Persistent Storage
+ * @defgroup bt_storage Persistent Storage
+ * @ingroup bluetooth
+ * @{
+ */
+
 #include <sys/types.h>
 
 #include <bluetooth/bluetooth.h>
@@ -88,4 +95,8 @@ int bt_storage_clear(bt_addr_le_t *addr);
 }
 #endif
 
+/**
+ * @}
+ */
+
 #endif /* __BT_STORAGE_H */

include/bluetooth/uuid.h

@@ -20,6 +20,13 @@
 #ifndef __BT_UUID_H
 #define __BT_UUID_H
 
+/**
+ * @brief UUIDs
+ * @defgroup bt_uuid UUIDs
+ * @ingroup bluetooth
+ * @{
+ */
+
 #include <misc/util.h>
 
 #ifdef __cplusplus
@@ -438,4 +445,8 @@ static inline const char *bt_uuid_str(const struct bt_uuid *uuid)
 }
 #endif
 
+/**
+ * @}
+ */
+
 #endif /* __BT_UUID_H */