change event names

features/FEATURE_BLE/ble/gap/Gap.h

@@ -500,7 +500,7 @@ public:
          * @param connectionHandle The handle of the connection that changed the size.
          * @param attMtuSize
          */
-        virtual void onAttMtuChanged(
+        virtual void onAttMtuChange(
             connection_handle_t connectionHandle,
             uint16_t attMtuSize
         )
@@ -509,13 +509,17 @@ public:
 
         /**
          * Function invoked when the connections changes the maximum number of octets
-         * that can be sent or received by the controller in a single packet.
+         * that can be sent or received by the controller in a single packet. A single
+         * L2CAP packet can be fragmented across many such packets.
+         *
+         * @note This only triggers if controller supports data length extension and
+         * negotiated data length is longer than the default 23.
          *
          * @param connectionHandle The handle of the connection that changed the size.
          * @param txSize Number of octets we can send on this connection in a single packet.
          * @param rxSize Number of octets we can receive on this connection in a single packet.
          */
-        virtual void onPacketPayloadSizeChanged(
+        virtual void onDataLengthChange(
             connection_handle_t connectionHandle,
             uint16_t txSize,
             uint16_t rxSize

features/FEATURE_BLE/ble/generic/GenericGap.h

@@ -632,7 +632,7 @@ private:
         uint16_t att_mtu_size
     );
 
-    virtual void on_packet_payload_size_changed(
+    virtual void on_data_length_change(
         connection_handle_t connection_handle,
         uint16_t tx_size,
         uint16_t rx_size

features/FEATURE_BLE/ble/pal/PalGap.h

@@ -45,7 +45,7 @@ struct Gap {
         ) = 0;
 
         /**
-         * @copydoc Gap::EventHandler::onAttMtuChanged
+         * @copydoc Gap::EventHandler::onAttMtuChange
          */
         virtual void on_att_mtu_changed(
             connection_handle_t connection_handle,
@@ -53,9 +53,9 @@ struct Gap {
         ) = 0;
 
         /**
-         * @copydoc Gap::EventHandler::onPacketPayloadSizeChanged
+         * @copydoc Gap::EventHandler::onDataLengthChange
          */
-        virtual void on_packet_payload_size_changed(
+        virtual void on_data_length_change(
             connection_handle_t connection_handle,
             uint16_t tx_size,
             uint16_t rx_size

features/FEATURE_BLE/source/generic/GenericGap.cpp

@@ -866,18 +866,18 @@ void GenericGap::on_att_mtu_changed(
 )
 {
     if (_eventHandler) {
-        _eventHandler->onAttMtuChanged(connection_handle, att_mtu_size);
+        _eventHandler->onAttMtuChange(connection_handle, att_mtu_size);
     }
 }
 
-void GenericGap::on_packet_payload_size_changed(
+void GenericGap::on_data_length_change(
     Handle_t connection_handle,
     uint16_t tx_size,
     uint16_t rx_size
 )
 {
     if (_eventHandler) {
-        _eventHandler->onPacketPayloadSizeChanged(connection_handle, tx_size, rx_size);
+        _eventHandler->onDataLengthChange(connection_handle, tx_size, rx_size);
     }
 }
 

features/FEATURE_BLE/targets/TARGET_CORDIO/source/CordioBLE.cpp

@@ -291,7 +291,7 @@ void BLE::device_manager_cb(dmEvt_t* dm_event)
         ble::pal::Gap::EventHandler *handler;
         handler = ble::pal::vendor::cordio::Gap::get_gap().get_event_handler();
         if (handler) {
-            handler->on_packet_payload_size_changed(
+            handler->on_data_length_change(
                 dm_event->hdr.param,
                 dm_event->dataLenChange.maxTxOctets,
                 dm_event->dataLenChange.maxRxOctets

features/FEATURE_BLE/targets/TARGET_NORDIC/TARGET_NORDIC_SOFTDEVICE/TARGET_NRF52/source/btle/btle.cpp

@@ -380,7 +380,7 @@ void btle_handler(const ble_evt_t *p_ble_evt)
                 const ble_gap_evt_data_length_update_t &update =
                     p_ble_evt->evt.gap_evt.params.data_length_update;
 
-                gap._eventHandler->onPacketPayloadSizeChanged(
+                gap._eventHandler->onDataLengthChange(
                     connection,
                     update.effective_params.max_tx_octets,
                     update.effective_params.max_rx_octets
@@ -400,7 +400,7 @@ void btle_handler(const ble_evt_t *p_ble_evt)
                 const ble_gatts_evt_exchange_mtu_request_t &update =
                     p_ble_evt->evt.gatts_evt.params.exchange_mtu_request;
 
-                gap._eventHandler->onAttMtuChanged(
+                gap._eventHandler->onAttMtuChange(
                     connection,
                     std::min(NRF_SDH_BLE_GATT_MAX_MTU_SIZE, (int)(update.client_rx_mtu))
                 );
@@ -415,7 +415,7 @@ void btle_handler(const ble_evt_t *p_ble_evt)
                 const ble_gattc_evt_exchange_mtu_rsp_t &update =
                     p_ble_evt->evt.gattc_evt.params.exchange_mtu_rsp;
 
-                gap._eventHandler->onAttMtuChanged(
+                gap._eventHandler->onAttMtuChange(
                     connection,
                     std::min(NRF_SDH_BLE_GATT_MAX_MTU_SIZE, (int)(update.server_rx_mtu))
                 );