Merge "Add function to update LE connection parameters" (eda0ef79) · Commits · e / os / android_packages_modules_Bluetooth

system/binder/android/bluetooth/IBluetoothGatt.aidl

+2 −0

Original line number	Diff line number	Diff line
		@@ -95,6 +95,8 @@ interface IBluetoothGatt {
		void readRemoteRssi(in int clientIf, in String address);
		void configureMTU(in int clientIf, in String address, in int mtu);
		void connectionParameterUpdate(in int clientIf, in String address, in int connectionPriority);
		void leConnectionUpdate(int clientIf, String address, int minInterval,
		int maxInterval, int slaveLatency, int supervisionTimeout);

		void registerServer(in ParcelUuid appId, in IBluetoothGattServerCallback callback);
		void unregisterServer(in int serverIf);

+10 −2

Original line number	Diff line number	Diff line
		@@ -615,15 +615,23 @@ void l2cble_process_sig_cmd(tL2C_LCB* p_lcb, uint8_t* p, uint16_t pkt_len) {
		STREAM_TO_UINT16(timeout, p); /* 0x000A - 0x0C80 */
		/* If we are a master, the slave wants to update the parameters */
		if (p_lcb->link_role == HCI_ROLE_MASTER) {
		if (min_interval < BTM_BLE_CONN_INT_MIN_LIMIT)
		if (min_interval < BTM_BLE_CONN_INT_MIN_LIMIT) {
		L2CAP_TRACE_DEBUG(
		"%s: requested min_interval=%d too small. Set to %d", __func__,
		min_interval, BTM_BLE_CONN_INT_MIN_LIMIT);
		min_interval = BTM_BLE_CONN_INT_MIN_LIMIT;
		}

		// While this could result in connection parameters that fall
		// outside fo the range requested, this will allow the connection
		// to remain established.
		// In other words, this is a workaround for certain peripherals.
		if (max_interval < BTM_BLE_CONN_INT_MIN_LIMIT)
		if (max_interval < BTM_BLE_CONN_INT_MIN_LIMIT) {
		L2CAP_TRACE_DEBUG(
		"%s: requested max_interval=%d too small. Set to %d", __func__,
		max_interval, BTM_BLE_CONN_INT_MIN_LIMIT);
		max_interval = BTM_BLE_CONN_INT_MIN_LIMIT;
		}

		if (min_interval < BTM_BLE_CONN_INT_MIN \|\|
		min_interval > BTM_BLE_CONN_INT_MAX \|\|