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diff --git a/FreeRTOS-Labs/Source/FreeRTOS-IoT-Libraries/abstractions/platform/freertos/include/platform/iot_network_freertos.h b/FreeRTOS-Labs/Source/FreeRTOS-IoT-Libraries/abstractions/platform/freertos/include/platform/iot_network_freertos.h
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+++ b/FreeRTOS-Labs/Source/FreeRTOS-IoT-Libraries/abstractions/platform/freertos/include/platform/iot_network_freertos.h
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+/*
+ * Amazon FreeRTOS Platform V1.0.0
+ * Copyright (C) 2019 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * http://aws.amazon.com/freertos
+ * http://www.FreeRTOS.org
+ */
+
+/**
+ * @file iot_network_freertos.h
+ * @brief Declares the network stack functions specified in iot_network.h for
+ * FreeRTOS+TCP.
+ */
+
+#ifndef _IOT_NETWORK_FREERTOS_H_
+#define _IOT_NETWORK_FREERTOS_H_
+
+/* Standard includes. */
+#include <stdbool.h>
+
+/* Platform types include. */
+#include "types/iot_platform_types.h"
+
+/* Platform network include. */
+#include "platform/iot_network.h"
+
+/**
+ * @brief Provides a default value for an #IotNetworkConnectionFreeRTOS_t.
+ *
+ * All instances of #IotNetworkConnectionFreeRTOS_t should be initialized with
+ * this constant.
+ *
+ * @warning Failing to initialize an #IotNetworkConnectionFreeRTOS_t with this
+ * initializer may result in undefined behavior!
+ * @note This initializer may change at any time in future versions, but its
+ * name will remain the same.
+ */
+#define IOT_NETWORK_CONNECTION_FREERTOS_INITIALIZER     { 0 }
+
+/**
+ * @brief Generic initializer for an #IotNetworkServerInfo_t.
+ *
+ * @note This initializer may change at any time in future versions, but its
+ * name will remain the same.
+ */
+#define IOT_NETWORK_SERVER_INFO_FREERTOS_INITIALIZER    { 0 }
+
+/**
+ * @brief Generic initializer for an #IotNetworkCredentials_t.
+ *
+ * @note This initializer may change at any time in future versions, but its
+ * name will remain the same.
+ */
+#define IOT_NETWORK_CREDENTIALS_FREERTOS_INITIALIZER    { 0 }
+
+/**
+ * @brief Provides a pointer to an #IotNetworkInterface_t that uses the functions
+ * declared in this file.
+ */
+#define IOT_NETWORK_INTERFACE_FREERTOS                  ( &( IotNetworkFreeRTOS ) )
+
+/**
+ * @brief One-time initialization function for this network stack.
+ */
+IotNetworkError_t IotNetworkFreeRTOS_Init( void );
+
+/**
+ * @brief One-time cleanup function for this network stack.
+ */
+void IotNetworkFreeRTOS_Cleanup( void );
+
+/**
+ * @brief An implementation of #IotNetworkInterface_t::create for FreeRTOS+TCP
+ * sockets.
+ */
+IotNetworkError_t IotNetworkFreeRTOS_Create( IotNetworkServerInfo_t pServerInfo,
+                                             IotNetworkCredentials_t pCredentialInfo,
+                                             IotNetworkConnection_t * pConnection );
+
+/**
+ * @brief An implementation of #IotNetworkInterface_t::setReceiveCallback for
+ * FreeRTOS+TCP sockets.
+ */
+IotNetworkError_t IotNetworkFreeRTOS_SetReceiveCallback( IotNetworkConnection_t pConnection,
+                                                         IotNetworkReceiveCallback_t receiveCallback,
+                                                         void * pContext );
+
+/**
+ * @brief An implementation of #IotNetworkInterface_t::send for FreeRTOS+TCP
+ * sockets.
+ */
+size_t IotNetworkFreeRTOS_Send( IotNetworkConnection_t pConnection,
+                                const uint8_t * pMessage,
+                                size_t messageLength );
+
+/**
+ * @brief An implementation of #IotNetworkInterface_t::receive for FreeRTOS+TCP
+ * sockets.
+ */
+size_t IotNetworkFreeRTOS_Receive( IotNetworkConnection_t pConnection,
+                                   uint8_t * pBuffer,
+                                   size_t bytesRequested );
+
+/**
+ * @brief An implementation of #IotNetworkInterface::receiveUpto for FreeRTOS+TCP
+ * sockets.
+ */
+size_t IotNetworkFreeRTOS_ReceiveUpto( IotNetworkConnection_t pConnection,
+                                       uint8_t * pBuffer,
+                                       size_t bufferSize );
+
+/**
+ * @brief An implementation of #IotNetworkInterface_t::close for FreeRTOS+TCP
+ * sockets.
+ */
+IotNetworkError_t IotNetworkFreeRTOS_Close( IotNetworkConnection_t pConnection );
+
+/**
+ * @brief An implementation of #IotNetworkInterface_t::destroy for FreeRTOS+TCP
+ * sockets.
+ */
+IotNetworkError_t IotNetworkFreeRTOS_Destroy( IotNetworkConnection_t pConnection );
+
+/**
+ * @cond DOXYGEN_IGNORE
+ * Doxygen should ignore this section.
+ *
+ * Declaration of a network interface struct using the functions in this file.
+ */
+extern const IotNetworkInterface_t IotNetworkFreeRTOS;
+/** @endcond */
+
+#endif /* ifndef _IOT_NETWORK_FREERTOS_H_ */