Add MQTT Server Auth (Basic TLS) demo (#308)
- Porting MQTT basic TLS demo from C-SDK. - This demo shows the use of the managed MQTT API over a server-authenticated connection. Co-authored-by: Cobus van Eeden <35851496+cobusve@users.noreply.github.com>pull/342/head^2
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/*
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* FreeRTOS Kernel V10.3.0
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* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://www.FreeRTOS.org
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* http://aws.amazon.com/freertos
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*
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*/
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/*
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* Demo for showing the use of the MQTT API using a server-authenticated
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* network connection.
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*
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* The example shown below uses MQTT APIs to create MQTT messages and send them
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* over the server-authenticated network connection established with the
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* MQTT broker. This example is single-threaded and uses statically allocated
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* memory. It uses QoS2 for sending and receiving messages from the broker.
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*
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* A server-authenticated TLS connection is used to connect to the MQTT message
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* broker in this example. Define democonfigMQTT_BROKER_ENDPOINT and
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* democonfigROOT_CA_PEM in demo_config.h to establish a server-authenticated
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* connection.
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*/
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/* Standard includes. */
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#include <string.h>
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#include <stdio.h>
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/* Kernel includes. */
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#include "FreeRTOS.h"
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#include "task.h"
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/* Demo Specific configs. */
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#include "demo_config.h"
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/* MQTT library includes. */
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#include "core_mqtt.h"
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/* Retry utilities include. */
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#include "retry_utils.h"
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/* Transport interface implementation include header for TLS. */
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#include "tls_freertos.h"
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/*-----------------------------------------------------------*/
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/* Compile time error for undefined configs. */
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#ifndef democonfigMQTT_BROKER_ENDPOINT
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#error "Define the config democonfigMQTT_BROKER_ENDPOINT by following the instructions in file demo_config.h."
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#endif
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#ifndef democonfigROOT_CA_PEM
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#error "Please define Root CA certificate of the MQTT broker(democonfigROOT_CA_PEM) in demo_config.h."
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#endif
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/*-----------------------------------------------------------*/
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/* Default values for configs. */
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#ifndef democonfigCLIENT_IDENTIFIER
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/**
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* @brief The MQTT client identifier used in this example. Each client identifier
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* must be unique so edit as required to ensure no two clients connecting to the
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* same broker use the same client identifier.
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*
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* @note Appending __TIME__ to the client id string will help to create a unique
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* client id every time an application binary is built. Only a single instance of
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* this application's compiled binary may be used at a time, since the client ID
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* will always be the same.
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*/
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#define democonfigCLIENT_IDENTIFIER "testClient"__TIME__
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#endif
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#ifndef democonfigMQTT_BROKER_PORT
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/**
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* @brief The port to use for the demo.
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*/
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#define democonfigMQTT_BROKER_PORT ( 8883 )
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#endif
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/*-----------------------------------------------------------*/
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/**
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* @brief Timeout for receiving CONNACK packet in milliseconds.
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*/
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#define mqttexampleCONNACK_RECV_TIMEOUT_MS ( 1000U )
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/**
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* @brief The topic to subscribe and publish to in the example.
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*
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* The topic name starts with the client identifier to ensure that each demo
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* interacts with a unique topic name.
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*/
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#define mqttexampleTOPIC democonfigCLIENT_IDENTIFIER "/example/topic"
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/**
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* @brief The number of topic filters to subscribe.
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*/
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#define mqttexampleTOPIC_COUNT ( 1 )
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/**
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* @brief The MQTT message published in this example.
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*/
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#define mqttexampleMESSAGE "Hello World!"
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/**
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* @brief Time in ticks to wait between each cycle of the demo implemented
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* by prvMQTTDemoTask().
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*/
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#define mqttexampleDELAY_BETWEEN_DEMO_ITERATIONS_TICKS ( pdMS_TO_TICKS( 5000U ) )
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/**
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* @brief Timeout for MQTT_ProcessLoop in milliseconds.
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*/
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#define mqttexamplePROCESS_LOOP_TIMEOUT_MS ( 500U )
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/**
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* @brief The keep-alive timeout period reported to the broker while establishing
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* an MQTT connection.
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*
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* It is the responsibility of the client to ensure that the interval between
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* control packets being sent does not exceed this keep-alive value. In the
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* absence of sending any other control packets, the client MUST send a
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* PINGREQ packet.
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*/
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#define mqttexampleKEEP_ALIVE_TIMEOUT_SECONDS ( 60U )
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/**
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* @brief Delay (in ticks) between consecutive cycles of MQTT publish operations in a
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* demo iteration.
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*
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* Note that the process loop also has a timeout, so the total time between
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* publishes is the sum of the two delays.
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*/
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#define mqttexampleDELAY_BETWEEN_PUBLISHES_TICKS ( pdMS_TO_TICKS( 2000U ) )
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/**
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* @brief Transport timeout in milliseconds for transport send and receive.
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*/
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#define mqttexampleTRANSPORT_SEND_RECV_TIMEOUT_MS ( 200U )
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/**
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* @brief Milliseconds per second.
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*/
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#define MILLISECONDS_PER_SECOND ( 1000U )
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/**
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* @brief Milliseconds per FreeRTOS tick.
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*/
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#define MILLISECONDS_PER_TICK ( MILLISECONDS_PER_SECOND / configTICK_RATE_HZ )
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/*-----------------------------------------------------------*/
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/**
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* @brief The task used to demonstrate the MQTT API.
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*
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* @param[in] pvParameters Parameters as passed at the time of task creation. Not
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* used in this example.
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*/
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static void prvMQTTDemoTask( void * pvParameters );
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/**
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* @brief Connect to MQTT broker with reconnection retries.
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*
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* If connection fails, retry is attempted after a timeout.
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* Timeout value will exponentially increase until the maximum
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* timeout value is reached or the number of attempts are exhausted.
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*
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* @param[out] pxNetworkContext The output parameter to return the created network context.
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*
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* @return The status of the final connection attempt.
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*/
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static TlsTransportStatus_t prvConnectToServerWithBackoffRetries( NetworkCredentials_t * pxNetworkCredentials,
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NetworkContext_t * pNetworkContext );
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/**
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* @brief Sends an MQTT Connect packet over the already connected TLS over TCP connection.
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*
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* @param[in, out] pxMQTTContext MQTT context pointer.
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* @param[in] xNetworkContext network context.
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*/
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static void prvCreateMQTTConnectionWithBroker( MQTTContext_t * pxMQTTContext,
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NetworkContext_t * pxNetworkContext );
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/**
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* @brief Function to update variable #xTopicFilterContext with status
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* information from Subscribe ACK. Called by the event callback after processing
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* an incoming SUBACK packet.
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*
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* @param[in] Server response to the subscription request.
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*/
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static void prvUpdateSubAckStatus( MQTTPacketInfo_t * pxPacketInfo );
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/**
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* @brief Subscribes to the topic as specified in mqttexampleTOPIC at the top of
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* this file. In the case of a Subscribe ACK failure, then subscription is
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* retried using an exponential backoff strategy with jitter.
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*
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* @param[in] pxMQTTContext MQTT context pointer.
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*/
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static void prvMQTTSubscribeWithBackoffRetries( MQTTContext_t * pxMQTTContext );
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/**
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* @brief Publishes a message mqttexampleMESSAGE on mqttexampleTOPIC topic.
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*
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* @param[in] pxMQTTContext MQTT context pointer.
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*/
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static void prvMQTTPublishToTopic( MQTTContext_t * pxMQTTContext );
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/**
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* @brief Unsubscribes from the previously subscribed topic as specified
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* in mqttexampleTOPIC.
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*
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* @param[in] pxMQTTContext MQTT context pointer.
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*/
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static void prvMQTTUnsubscribeFromTopic( MQTTContext_t * pxMQTTContext );
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/**
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* @brief The timer query function provided to the MQTT context.
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*
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* @return Time in milliseconds.
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*/
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static uint32_t prvGetTimeMs( void );
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/**
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* @brief Process a response or ack to an MQTT request (PING, PUBLISH,
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* SUBSCRIBE or UNSUBSCRIBE). This function processes PINGRESP, PUBACK,
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* PUBREC, PUBREL, PUBCOMP, SUBACK, and UNSUBACK.
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*
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* @param[in] pxIncomingPacket is a pointer to structure containing deserialized
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* MQTT response.
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* @param[in] usPacketId is the packet identifier from the ack received.
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*/
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static void prvMQTTProcessResponse( MQTTPacketInfo_t * pxIncomingPacket,
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uint16_t usPacketId );
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/**
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* @brief Process incoming Publish message.
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*
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* @param[in] pxPublishInfo is a pointer to structure containing deserialized
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* Publish message.
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*/
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static void prvMQTTProcessIncomingPublish( MQTTPublishInfo_t * pxPublishInfo );
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/**
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* @brief The application callback function for getting the incoming publishes,
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* incoming acks, and ping responses reported from the MQTT library.
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*
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* @param[in] pxMQTTContext MQTT context pointer.
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* @param[in] pxPacketInfo Packet Info pointer for the incoming packet.
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* @param[in] pxDeserializedInfo Deserialized information from the incoming packet.
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*/
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static void prvEventCallback( MQTTContext_t * pxMQTTContext,
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MQTTPacketInfo_t * pxPacketInfo,
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MQTTDeserializedInfo_t * pxDeserializedInfo );
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/*-----------------------------------------------------------*/
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/**
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* @brief Static buffer used to hold MQTT messages being sent and received.
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*/
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static uint8_t ucSharedBuffer[ democonfigNETWORK_BUFFER_SIZE ];
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/**
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* @brief Global entry time into the application to use as a reference timestamp
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* in the #prvGetTimeMs function. #prvGetTimeMs will always return the difference
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* between the current time and the global entry time. This will reduce the chances
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* of overflow for the 32 bit unsigned integer used for holding the timestamp.
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*/
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static uint32_t ulGlobalEntryTimeMs;
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/**
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* @brief Packet Identifier generated when Publish request was sent to the broker;
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* it is used to match received Publish ACK to the transmitted Publish packet.
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*/
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static uint16_t usPublishPacketIdentifier;
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/**
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* @brief Packet Identifier generated when Subscribe request was sent to the broker;
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* it is used to match received Subscribe ACK to the transmitted Subscribe packet.
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*/
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static uint16_t usSubscribePacketIdentifier;
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/**
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* @brief Packet Identifier generated when Unsubscribe request was sent to the broker;
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* it is used to match received Unsubscribe response to the transmitted Unsubscribe
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* request.
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*/
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static uint16_t usUnsubscribePacketIdentifier;
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/**
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* @brief A pair containing a topic filter and its SUBACK status.
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*/
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typedef struct topicFilterContext
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{
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const char * pcTopicFilter;
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MQTTSubAckStatus_t xSubAckStatus;
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} topicFilterContext_t;
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/**
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* @brief An array containing the context of a SUBACK; the SUBACK status
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* of a filter is updated when the event callback processes a SUBACK.
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*/
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static topicFilterContext_t xTopicFilterContext[ mqttexampleTOPIC_COUNT ] =
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{
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{ mqttexampleTOPIC, MQTTSubAckFailure }
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};
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/** @brief Static buffer used to hold MQTT messages being sent and received. */
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static MQTTFixedBuffer_t xBuffer =
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{
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ucSharedBuffer,
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democonfigNETWORK_BUFFER_SIZE
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};
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/*-----------------------------------------------------------*/
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/*
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* @brief Create the task that demonstrates the MQTT API Demo over a
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* server-authenticated network connection with MQTT broker.
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*/
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void vStartSimpleMQTTDemo( void )
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{
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/* This example uses a single application task, which in turn is used to
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* connect, subscribe, publish, unsubscribe, and disconnect from the MQTT
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* broker. */
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xTaskCreate( prvMQTTDemoTask, /* Function that implements the task. */
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"MQTTDemo", /* Text name for the task - only used for debugging. */
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democonfigDEMO_STACKSIZE, /* Size of stack (in words, not bytes) to allocate for the task. */
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NULL, /* Task parameter - not used in this case. */
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tskIDLE_PRIORITY, /* Task priority, must be between 0 and configMAX_PRIORITIES - 1. */
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NULL ); /* Used to pass out a handle to the created task - not used in this case. */
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}
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/*-----------------------------------------------------------*/
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/*
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* @brief The Example shown below uses MQTT APIs to create MQTT messages and
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* send them over the server-authenticated network connection established with the
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* MQTT broker. This example is single-threaded and uses statically allocated
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* memory. It uses QoS2 for sending and receiving messages from the broker.
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*
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* This MQTT client subscribes to the topic as specified in mqttexampleTOPIC at the
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* top of this file by sending a subscribe packet and waiting for a subscribe
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* acknowledgment (SUBACK) from the broker. The client will then publish to the
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* same topic it subscribed to, therefore expecting that all outgoing messages will be
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* sent back from the broker.
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*/
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static void prvMQTTDemoTask( void * pvParameters )
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{
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uint32_t ulPublishCount = 0U, ulTopicCount = 0U;
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const uint32_t ulMaxPublishCount = 5UL;
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NetworkContext_t xNetworkContext = { 0 };
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NetworkCredentials_t xNetworkCredentials = { 0 };
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MQTTContext_t xMQTTContext = { 0 };
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MQTTStatus_t xMQTTStatus;
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TlsTransportStatus_t xNetworkStatus;
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/* Remove compiler warnings about unused parameters. */
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( void ) pvParameters;
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/* Set the entry time of the demo application. This entry time will be used
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* to calculate relative time elapsed in the execution of the demo application,
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* by the timer utility function that is provided to the MQTT library.
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*/
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ulGlobalEntryTimeMs = prvGetTimeMs();
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for( ; ; )
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{
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/****************************** Connect. ******************************/
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/* Attempt to establish a TLS connection with the MQTT broker. This example
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* connects to the MQTT broker specified in democonfigMQTT_BROKER_ENDPOINT, using
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* the port number specified in democonfigMQTT_BROKER_PORT (these macros are defined
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* in file demo_config.h). If the connection fails, attempt to re-connect after a timeout.
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* The timeout value will be exponentially increased until either the maximum timeout value
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* is reached, or the maximum number of attempts are exhausted. The function returns a failure status
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* if the TCP connection cannot be established with the broker after a configured number
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* of attempts. */
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xNetworkStatus = prvConnectToServerWithBackoffRetries( &xNetworkCredentials,
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&xNetworkContext );
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configASSERT( xNetworkStatus == TLS_TRANSPORT_SUCCESS );
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/* Send an MQTT CONNECT packet over the established TLS connection,
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* and wait for the connection acknowledgment (CONNACK) packet. */
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LogInfo( ( "Creating an MQTT connection to %s.\r\n", democonfigMQTT_BROKER_ENDPOINT ) );
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prvCreateMQTTConnectionWithBroker( &xMQTTContext, &xNetworkContext );
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/**************************** Subscribe. ******************************/
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/* If the server rejected the subscription request, attempt to resubscribe to the
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* topic. Attempts are made according to the exponential backoff retry strategy
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* implemented in retryUtils. */
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prvMQTTSubscribeWithBackoffRetries( &xMQTTContext );
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/* Process incoming packet from the broker. After sending a subscribe packet, the
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* client may receive a publish before it receives a subscribe ack. Therefore,
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* call the generic incoming packet processing function. Since this demo is
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* subscribing to a topic to which no one is publishing, the probability of
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* receiving a publish message before a subscribe ack is zero. Regardless, the
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* application must be prepared to receive any packet. This demo uses the generic packet
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* processing function everywhere to highlight this fact. */
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xMQTTStatus = MQTT_ProcessLoop( &xMQTTContext, mqttexamplePROCESS_LOOP_TIMEOUT_MS );
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configASSERT( xMQTTStatus == MQTTSuccess );
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/**************************** Publish and Keep-Alive Loop. ******************************/
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/* Publish messages with QoS2, and send and process keep-alive messages. */
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for( ulPublishCount = 0; ulPublishCount < ulMaxPublishCount; ulPublishCount++ )
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{
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LogInfo( ( "Publish to the MQTT topic %s.\r\n", mqttexampleTOPIC ) );
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prvMQTTPublishToTopic( &xMQTTContext );
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/* Process incoming publish echo. Since the application subscribed and published
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* to the same topic, the broker will send the incoming publish message back
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* to the application. */
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LogInfo( ( "Attempt to receive publish message from broker.\r\n" ) );
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xMQTTStatus = MQTT_ProcessLoop( &xMQTTContext, mqttexamplePROCESS_LOOP_TIMEOUT_MS );
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configASSERT( xMQTTStatus == MQTTSuccess );
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/* Leave connection idle for some time. */
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LogInfo( ( "Keeping Connection Idle...\r\n\r\n" ) );
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vTaskDelay( mqttexampleDELAY_BETWEEN_PUBLISHES_TICKS );
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}
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/************************ Unsubscribe from the topic. **************************/
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LogInfo( ( "Unsubscribe from the MQTT topic %s.\r\n", mqttexampleTOPIC ) );
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prvMQTTUnsubscribeFromTopic( &xMQTTContext );
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||||
/* Process incoming UNSUBACK packet from the broker. */
|
||||
xMQTTStatus = MQTT_ProcessLoop( &xMQTTContext, mqttexamplePROCESS_LOOP_TIMEOUT_MS );
|
||||
configASSERT( xMQTTStatus == MQTTSuccess );
|
||||
|
||||
/**************************** Disconnect. ******************************/
|
||||
|
||||
/* Send an MQTT DISCONNECT packet over the already-connected TLS over TCP connection.
|
||||
* There is no corresponding response expected from the broker. After sending the
|
||||
* disconnect request, the client must close the network connection. */
|
||||
LogInfo( ( "Disconnecting the MQTT connection with %s.\r\n", democonfigMQTT_BROKER_ENDPOINT ) );
|
||||
xMQTTStatus = MQTT_Disconnect( &xMQTTContext );
|
||||
configASSERT( xMQTTStatus == MQTTSuccess );
|
||||
|
||||
/* Close the network connection. */
|
||||
TLS_FreeRTOS_Disconnect( &xNetworkContext );
|
||||
|
||||
/* Reset SUBACK status for each topic filter after completion of the subscription request cycle. */
|
||||
for( ulTopicCount = 0; ulTopicCount < mqttexampleTOPIC_COUNT; ulTopicCount++ )
|
||||
{
|
||||
xTopicFilterContext[ ulTopicCount ].xSubAckStatus = MQTTSubAckFailure;
|
||||
}
|
||||
|
||||
/* Wait for some time between two iterations to ensure that we do not
|
||||
* bombard the broker. */
|
||||
LogInfo( ( "prvMQTTDemoTask() completed an iteration successfully. Total free heap is %u.\r\n", xPortGetFreeHeapSize() ) );
|
||||
LogInfo( ( "Demo completed successfully.\r\n" ) );
|
||||
LogInfo( ( "Short delay before starting the next iteration.... \r\n\r\n" ) );
|
||||
vTaskDelay( mqttexampleDELAY_BETWEEN_DEMO_ITERATIONS_TICKS );
|
||||
}
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static TlsTransportStatus_t prvConnectToServerWithBackoffRetries( NetworkCredentials_t * pxNetworkCredentials,
|
||||
NetworkContext_t * pxNetworkContext )
|
||||
{
|
||||
TlsTransportStatus_t xNetworkStatus;
|
||||
RetryUtilsStatus_t xRetryUtilsStatus = RetryUtilsSuccess;
|
||||
RetryUtilsParams_t xReconnectParams;
|
||||
|
||||
/* Set the credentials for establishing a TLS connection. */
|
||||
pxNetworkCredentials->pRootCa = ( const unsigned char * ) democonfigROOT_CA_PEM;
|
||||
pxNetworkCredentials->rootCaSize = sizeof( democonfigROOT_CA_PEM );
|
||||
|
||||
/* When using a local Mosquitto server setup, SNI needs to be disabled for
|
||||
* an MQTT broker that only has an IP address but no hostname. However,
|
||||
* SNI should be enabled whenever possible. */
|
||||
pxNetworkCredentials->disableSni = pdTRUE;
|
||||
/* Initialize reconnect attempts and interval. */
|
||||
RetryUtils_ParamsReset( &xReconnectParams );
|
||||
xReconnectParams.maxRetryAttempts = MAX_RETRY_ATTEMPTS;
|
||||
|
||||
/* Attempt to connect to the MQTT broker. If connection fails, retry after
|
||||
* a timeout. Timeout value will exponentially increase until maximum
|
||||
* attempts are reached.
|
||||
*/
|
||||
do
|
||||
{
|
||||
/* Establish a TLS session with the MQTT broker. This example connects to
|
||||
* the MQTT broker as specified in democonfigMQTT_BROKER_ENDPOINT and
|
||||
* democonfigMQTT_BROKER_PORT at the top of this file. */
|
||||
LogInfo( ( "Creating a TLS connection to %s:%u.\r\n",
|
||||
democonfigMQTT_BROKER_ENDPOINT,
|
||||
democonfigMQTT_BROKER_PORT ) );
|
||||
/* Attempt to create a server-authenticated TLS connection. */
|
||||
xNetworkStatus = TLS_FreeRTOS_Connect( pxNetworkContext,
|
||||
democonfigMQTT_BROKER_ENDPOINT,
|
||||
democonfigMQTT_BROKER_PORT,
|
||||
pxNetworkCredentials,
|
||||
mqttexampleTRANSPORT_SEND_RECV_TIMEOUT_MS,
|
||||
mqttexampleTRANSPORT_SEND_RECV_TIMEOUT_MS );
|
||||
|
||||
if( xNetworkStatus != TLS_TRANSPORT_SUCCESS )
|
||||
{
|
||||
LogWarn( ( "Connection to the broker failed. Retrying connection with backoff and jitter." ) );
|
||||
xRetryUtilsStatus = RetryUtils_BackoffAndSleep( &xReconnectParams );
|
||||
}
|
||||
|
||||
if( xRetryUtilsStatus == RetryUtilsRetriesExhausted )
|
||||
{
|
||||
LogError( ( "Connection to the broker failed, all attempts exhausted." ) );
|
||||
xNetworkStatus = TLS_TRANSPORT_CONNECT_FAILURE;
|
||||
}
|
||||
} while( ( xNetworkStatus != TLS_TRANSPORT_SUCCESS ) && ( xRetryUtilsStatus == RetryUtilsSuccess ) );
|
||||
|
||||
return xNetworkStatus;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvCreateMQTTConnectionWithBroker( MQTTContext_t * pxMQTTContext,
|
||||
NetworkContext_t * pxNetworkContext )
|
||||
{
|
||||
MQTTStatus_t xResult;
|
||||
MQTTConnectInfo_t xConnectInfo;
|
||||
bool xSessionPresent;
|
||||
TransportInterface_t xTransport;
|
||||
|
||||
/***
|
||||
* For readability, error handling in this function is restricted to the use of
|
||||
* asserts().
|
||||
***/
|
||||
|
||||
/* Fill in Transport Interface send and receive function pointers. */
|
||||
xTransport.pNetworkContext = pxNetworkContext;
|
||||
xTransport.send = TLS_FreeRTOS_send;
|
||||
xTransport.recv = TLS_FreeRTOS_recv;
|
||||
|
||||
/* Initialize MQTT library. */
|
||||
xResult = MQTT_Init( pxMQTTContext, &xTransport, prvGetTimeMs, prvEventCallback, &xBuffer );
|
||||
configASSERT( xResult == MQTTSuccess );
|
||||
|
||||
/* Some fields are not used in this demo so start with everything at 0. */
|
||||
( void ) memset( ( void * ) &xConnectInfo, 0x00, sizeof( xConnectInfo ) );
|
||||
|
||||
/* Start with a clean session i.e. direct the MQTT broker to discard any
|
||||
* previous session data. Also, establishing a connection with clean session
|
||||
* will ensure that the broker does not store any data when this client
|
||||
* gets disconnected. */
|
||||
xConnectInfo.cleanSession = true;
|
||||
|
||||
/* The client identifier is used to uniquely identify this MQTT client to
|
||||
* the MQTT broker. In a production device the identifier can be something
|
||||
* unique, such as a device serial number. */
|
||||
xConnectInfo.pClientIdentifier = democonfigCLIENT_IDENTIFIER;
|
||||
xConnectInfo.clientIdentifierLength = ( uint16_t ) strlen( democonfigCLIENT_IDENTIFIER );
|
||||
|
||||
/* Set MQTT keep-alive period. If the application does not send packets at an interval less than
|
||||
* the keep-alive period, the MQTT library will send PINGREQ packets. */
|
||||
xConnectInfo.keepAliveSeconds = mqttexampleKEEP_ALIVE_TIMEOUT_SECONDS;
|
||||
|
||||
/* Send MQTT CONNECT packet to broker. LWT is not used in this demo, so it
|
||||
* is passed as NULL. */
|
||||
xResult = MQTT_Connect( pxMQTTContext,
|
||||
&xConnectInfo,
|
||||
NULL,
|
||||
mqttexampleCONNACK_RECV_TIMEOUT_MS,
|
||||
&xSessionPresent );
|
||||
configASSERT( xResult == MQTTSuccess );
|
||||
|
||||
/* Successfully established and MQTT connection with the broker. */
|
||||
LogInfo( ( "An MQTT connection is established with %s.", democonfigMQTT_BROKER_ENDPOINT ) );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvUpdateSubAckStatus( MQTTPacketInfo_t * pxPacketInfo )
|
||||
{
|
||||
MQTTStatus_t xResult = MQTTSuccess;
|
||||
uint8_t * pucPayload = NULL;
|
||||
size_t ulSize = 0;
|
||||
uint32_t ulTopicCount = 0U;
|
||||
|
||||
xResult = MQTT_GetSubAckStatusCodes( pxPacketInfo, &pucPayload, &ulSize );
|
||||
|
||||
/* MQTT_GetSubAckStatusCodes always returns success if called with packet info
|
||||
* from the event callback and non-NULL parameters. */
|
||||
configASSERT( xResult == MQTTSuccess );
|
||||
|
||||
for( ulTopicCount = 0; ulTopicCount < ulSize; ulTopicCount++ )
|
||||
{
|
||||
xTopicFilterContext[ ulTopicCount ].xSubAckStatus = pucPayload[ ulTopicCount ];
|
||||
}
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvMQTTSubscribeWithBackoffRetries( MQTTContext_t * pxMQTTContext )
|
||||
{
|
||||
MQTTStatus_t xResult = MQTTSuccess;
|
||||
RetryUtilsStatus_t xRetryUtilsStatus = RetryUtilsSuccess;
|
||||
RetryUtilsParams_t xRetryParams;
|
||||
MQTTSubscribeInfo_t xMQTTSubscription[ mqttexampleTOPIC_COUNT ];
|
||||
bool xFailedSubscribeToTopic = false;
|
||||
uint32_t ulTopicCount = 0U;
|
||||
|
||||
/* Some fields not used by this demo so start with everything at 0. */
|
||||
( void ) memset( ( void * ) &xMQTTSubscription, 0x00, sizeof( xMQTTSubscription ) );
|
||||
|
||||
/* Get a unique packet id. */
|
||||
usSubscribePacketIdentifier = MQTT_GetPacketId( pxMQTTContext );
|
||||
|
||||
/* Subscribe to the mqttexampleTOPIC topic filter. This example subscribes to
|
||||
* only one topic and uses QoS2. */
|
||||
xMQTTSubscription[ 0 ].qos = MQTTQoS2;
|
||||
xMQTTSubscription[ 0 ].pTopicFilter = mqttexampleTOPIC;
|
||||
xMQTTSubscription[ 0 ].topicFilterLength = ( uint16_t ) strlen( mqttexampleTOPIC );
|
||||
|
||||
/* Initialize retry attempts and interval. */
|
||||
RetryUtils_ParamsReset( &xRetryParams );
|
||||
xRetryParams.maxRetryAttempts = MAX_RETRY_ATTEMPTS;
|
||||
|
||||
do
|
||||
{
|
||||
/* The client is now connected to the broker. Subscribe to the topic
|
||||
* as specified in mqttexampleTOPIC at the top of this file by sending a
|
||||
* subscribe packet then waiting for a subscribe acknowledgment (SUBACK).
|
||||
* This client will then publish to the same topic it subscribed to, so it
|
||||
* will expect all the messages it sends to the broker to be sent back to it
|
||||
* from the broker. This demo uses QOS2 in Subscribe, therefore, the Publish
|
||||
* messages received from the broker will have QOS2. */
|
||||
LogInfo( ( "Attempt to subscribe to the MQTT topic %s.\r\n", mqttexampleTOPIC ) );
|
||||
xResult = MQTT_Subscribe( pxMQTTContext,
|
||||
xMQTTSubscription,
|
||||
sizeof( xMQTTSubscription ) / sizeof( MQTTSubscribeInfo_t ),
|
||||
usSubscribePacketIdentifier );
|
||||
configASSERT( xResult == MQTTSuccess );
|
||||
|
||||
LogInfo( ( "SUBSCRIBE sent for topic %s to broker.\n\n", mqttexampleTOPIC ) );
|
||||
|
||||
/* Process incoming packet from the broker. After sending the subscribe, the
|
||||
* client may receive a publish before it receives a subscribe ack. Therefore,
|
||||
* call generic incoming packet processing function. Since this demo is
|
||||
* subscribing to the topic to which no one is publishing, probability of
|
||||
* receiving Publish message before subscribe ack is zero; but application
|
||||
* must be ready to receive any packet. This demo uses the generic packet
|
||||
* processing function everywhere to highlight this fact. */
|
||||
xResult = MQTT_ProcessLoop( pxMQTTContext, mqttexamplePROCESS_LOOP_TIMEOUT_MS );
|
||||
configASSERT( xResult == MQTTSuccess );
|
||||
|
||||
/* Check if recent subscription request has been rejected. #xTopicFilterContext is updated
|
||||
* in the event callback to reflect the status of the SUBACK sent by the broker. It represents
|
||||
* either the QoS level granted by the server upon subscription, or acknowledgement of
|
||||
* server rejection of the subscription request. */
|
||||
for( ulTopicCount = 0; ulTopicCount < mqttexampleTOPIC_COUNT; ulTopicCount++ )
|
||||
{
|
||||
if( xTopicFilterContext[ ulTopicCount ].xSubAckStatus == MQTTSubAckFailure )
|
||||
{
|
||||
LogWarn( ( "Server rejected subscription request. Attempting to re-subscribe to topic %s.",
|
||||
xTopicFilterContext[ ulTopicCount ].pcTopicFilter ) );
|
||||
xFailedSubscribeToTopic = true;
|
||||
xRetryUtilsStatus = RetryUtils_BackoffAndSleep( &xRetryParams );
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
configASSERT( xRetryUtilsStatus != RetryUtilsRetriesExhausted );
|
||||
} while( ( xFailedSubscribeToTopic == true ) && ( xRetryUtilsStatus == RetryUtilsSuccess ) );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvMQTTPublishToTopic( MQTTContext_t * pxMQTTContext )
|
||||
{
|
||||
MQTTStatus_t xResult;
|
||||
MQTTPublishInfo_t xMQTTPublishInfo;
|
||||
|
||||
/***
|
||||
* For readability, error handling in this function is restricted to the use of
|
||||
* asserts().
|
||||
***/
|
||||
|
||||
/* Some fields are not used by this demo so start with everything at 0. */
|
||||
( void ) memset( ( void * ) &xMQTTPublishInfo, 0x00, sizeof( xMQTTPublishInfo ) );
|
||||
|
||||
/* This demo uses QoS2 */
|
||||
xMQTTPublishInfo.qos = MQTTQoS2;
|
||||
xMQTTPublishInfo.retain = false;
|
||||
xMQTTPublishInfo.pTopicName = mqttexampleTOPIC;
|
||||
xMQTTPublishInfo.topicNameLength = ( uint16_t ) strlen( mqttexampleTOPIC );
|
||||
xMQTTPublishInfo.pPayload = mqttexampleMESSAGE;
|
||||
xMQTTPublishInfo.payloadLength = strlen( mqttexampleMESSAGE );
|
||||
|
||||
/* Get a unique packet id. */
|
||||
usPublishPacketIdentifier = MQTT_GetPacketId( pxMQTTContext );
|
||||
|
||||
/* Send PUBLISH packet. */
|
||||
xResult = MQTT_Publish( pxMQTTContext, &xMQTTPublishInfo, usPublishPacketIdentifier );
|
||||
|
||||
configASSERT( xResult == MQTTSuccess );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvMQTTUnsubscribeFromTopic( MQTTContext_t * pxMQTTContext )
|
||||
{
|
||||
MQTTStatus_t xResult;
|
||||
MQTTSubscribeInfo_t xMQTTSubscription[ mqttexampleTOPIC_COUNT ];
|
||||
|
||||
/* Some fields are not used by this demo so start with everything at 0. */
|
||||
memset( ( void * ) &xMQTTSubscription, 0x00, sizeof( xMQTTSubscription ) );
|
||||
|
||||
/* Unsubscribe from the mqttexampleTOPIC topic filter. */
|
||||
xMQTTSubscription[ 0 ].qos = MQTTQoS2;
|
||||
xMQTTSubscription[ 0 ].pTopicFilter = mqttexampleTOPIC;
|
||||
xMQTTSubscription[ 0 ].topicFilterLength = ( uint16_t ) strlen( mqttexampleTOPIC );
|
||||
|
||||
/* Get next unique packet identifier. */
|
||||
usUnsubscribePacketIdentifier = MQTT_GetPacketId( pxMQTTContext );
|
||||
/* Make sure the packet id obtained is valid. */
|
||||
configASSERT( usUnsubscribePacketIdentifier != 0 );
|
||||
|
||||
/* Send UNSUBSCRIBE packet. */
|
||||
xResult = MQTT_Unsubscribe( pxMQTTContext,
|
||||
xMQTTSubscription,
|
||||
sizeof( xMQTTSubscription ) / sizeof( MQTTSubscribeInfo_t ),
|
||||
usUnsubscribePacketIdentifier );
|
||||
|
||||
configASSERT( xResult == MQTTSuccess );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvMQTTProcessResponse( MQTTPacketInfo_t * pxIncomingPacket,
|
||||
uint16_t usPacketId )
|
||||
{
|
||||
uint32_t ulTopicCount = 0U;
|
||||
|
||||
switch( pxIncomingPacket->type )
|
||||
{
|
||||
case MQTT_PACKET_TYPE_PUBACK:
|
||||
LogInfo( ( "PUBACK received for packet Id %u.\r\n", usPacketId ) );
|
||||
break;
|
||||
|
||||
case MQTT_PACKET_TYPE_SUBACK:
|
||||
|
||||
/* A SUBACK from the broker, containing the server response to our subscription request, has been received.
|
||||
* It contains the status code indicating server approval/rejection for the subscription to the single topic
|
||||
* requested. The SUBACK will be parsed to obtain the status code, and this status code will be stored in global
|
||||
* variable #xTopicFilterContext. */
|
||||
prvUpdateSubAckStatus( pxIncomingPacket );
|
||||
|
||||
for( ulTopicCount = 0; ulTopicCount < mqttexampleTOPIC_COUNT; ulTopicCount++ )
|
||||
{
|
||||
if( xTopicFilterContext[ ulTopicCount ].xSubAckStatus != MQTTSubAckFailure )
|
||||
{
|
||||
LogInfo( ( "Subscribed to the topic %s with maximum QoS %u.\r\n",
|
||||
xTopicFilterContext[ ulTopicCount ].pcTopicFilter,
|
||||
xTopicFilterContext[ ulTopicCount ].xSubAckStatus ) );
|
||||
}
|
||||
}
|
||||
|
||||
/* Make sure ACK packet identifier matches with Request packet identifier. */
|
||||
configASSERT( usSubscribePacketIdentifier == usPacketId );
|
||||
break;
|
||||
|
||||
case MQTT_PACKET_TYPE_UNSUBACK:
|
||||
LogInfo( ( "Unsubscribed from the topic %s.\r\n", mqttexampleTOPIC ) );
|
||||
/* Make sure ACK packet identifier matches with Request packet identifier. */
|
||||
configASSERT( usUnsubscribePacketIdentifier == usPacketId );
|
||||
break;
|
||||
|
||||
case MQTT_PACKET_TYPE_PINGRESP:
|
||||
LogInfo( ( "Ping Response successfully received.\r\n" ) );
|
||||
break;
|
||||
|
||||
case MQTT_PACKET_TYPE_PUBREC:
|
||||
LogInfo( ( "PUBREC received for packet id %u.\n\n",
|
||||
usPacketId ) );
|
||||
break;
|
||||
|
||||
case MQTT_PACKET_TYPE_PUBREL:
|
||||
|
||||
/* Nothing to be done from application as library handles
|
||||
* PUBREL. */
|
||||
LogInfo( ( "PUBREL received for packet id %u.\n\n",
|
||||
usPacketId ) );
|
||||
break;
|
||||
|
||||
case MQTT_PACKET_TYPE_PUBCOMP:
|
||||
|
||||
/* Nothing to be done from application as library handles
|
||||
* PUBCOMP. */
|
||||
LogInfo( ( "PUBCOMP received for packet id %u.\n\n",
|
||||
usPacketId ) );
|
||||
break;
|
||||
|
||||
/* Any other packet type is invalid. */
|
||||
default:
|
||||
LogWarn( ( "prvMQTTProcessResponse() called with unknown packet type:(%02X).\r\n",
|
||||
pxIncomingPacket->type ) );
|
||||
}
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvMQTTProcessIncomingPublish( MQTTPublishInfo_t * pxPublishInfo )
|
||||
{
|
||||
configASSERT( pxPublishInfo != NULL );
|
||||
|
||||
/* Process incoming Publish. */
|
||||
LogInfo( ( "Incoming QoS : %d\n", pxPublishInfo->qos ) );
|
||||
|
||||
/* Verify the received publish is for the we have subscribed to. */
|
||||
if( ( pxPublishInfo->topicNameLength == strlen( mqttexampleTOPIC ) ) &&
|
||||
( 0 == strncmp( mqttexampleTOPIC, pxPublishInfo->pTopicName, pxPublishInfo->topicNameLength ) ) )
|
||||
{
|
||||
LogInfo( ( "\r\nIncoming Publish Topic Name: %.*s matches subscribed topic.\r\n"
|
||||
"Incoming Publish Message : %.*s\r\n",
|
||||
pxPublishInfo->topicNameLength,
|
||||
pxPublishInfo->pTopicName,
|
||||
pxPublishInfo->payloadLength,
|
||||
pxPublishInfo->pPayload ) );
|
||||
}
|
||||
else
|
||||
{
|
||||
LogInfo( ( "Incoming Publish Topic Name: %.*s does not match subscribed topic.\r\n",
|
||||
pxPublishInfo->topicNameLength,
|
||||
pxPublishInfo->pTopicName ) );
|
||||
}
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvEventCallback( MQTTContext_t * pxMQTTContext,
|
||||
MQTTPacketInfo_t * pxPacketInfo,
|
||||
MQTTDeserializedInfo_t * pxDeserializedInfo )
|
||||
{
|
||||
/* The MQTT context is not used in this function. */
|
||||
( void ) pxMQTTContext;
|
||||
|
||||
if( ( pxPacketInfo->type & 0xF0U ) == MQTT_PACKET_TYPE_PUBLISH )
|
||||
{
|
||||
LogInfo( ( "PUBLISH received for packet id %u.\n\n",
|
||||
pxDeserializedInfo->packetIdentifier ) );
|
||||
prvMQTTProcessIncomingPublish( pxDeserializedInfo->pPublishInfo );
|
||||
}
|
||||
else
|
||||
{
|
||||
prvMQTTProcessResponse( pxPacketInfo, pxDeserializedInfo->packetIdentifier );
|
||||
}
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static uint32_t prvGetTimeMs( void )
|
||||
{
|
||||
TickType_t xTickCount = 0;
|
||||
uint32_t ulTimeMs = 0UL;
|
||||
|
||||
/* Get the current tick count. */
|
||||
xTickCount = xTaskGetTickCount();
|
||||
|
||||
/* Convert the ticks to milliseconds. */
|
||||
ulTimeMs = ( uint32_t ) xTickCount * MILLISECONDS_PER_TICK;
|
||||
|
||||
/* Reduce ulGlobalEntryTimeMs from obtained time so as to always return the
|
||||
* elapsed time in the application. */
|
||||
ulTimeMs = ( uint32_t ) ( ulTimeMs - ulGlobalEntryTimeMs );
|
||||
|
||||
return ulTimeMs;
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------*/
|
@ -0,0 +1,214 @@
|
||||
/*
|
||||
* FreeRTOS Kernel V10.3.0
|
||||
* Copyright (C) 2020 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://www.FreeRTOS.org
|
||||
* http://aws.amazon.com/freertos
|
||||
*/
|
||||
|
||||
#ifndef FREERTOS_CONFIG_H
|
||||
#define FREERTOS_CONFIG_H
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* Application specific definitions.
|
||||
*
|
||||
* These definitions should be adjusted for your particular hardware and
|
||||
* application requirements.
|
||||
*
|
||||
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
|
||||
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
|
||||
* http://www.freertos.org/a00110.html
|
||||
*
|
||||
* The bottom of this file contains some constants specific to running the UDP
|
||||
* stack in this demo. Constants specific to FreeRTOS+TCP itself (rather than
|
||||
* the demo) are contained in FreeRTOSIPConfig.h.
|
||||
*----------------------------------------------------------*/
|
||||
#define configUSE_PREEMPTION 1
|
||||
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
|
||||
#define configMAX_PRIORITIES ( 7 )
|
||||
#define configTICK_RATE_HZ ( 1000 ) /* In this non-real time simulated environment the tick frequency has to be at least a multiple of the Win32 tick frequency, and therefore very slow. */
|
||||
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 60 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the Win32 thread. */
|
||||
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 2048U * 1024U ) )
|
||||
#define configMAX_TASK_NAME_LEN ( 15 )
|
||||
#define configUSE_TRACE_FACILITY 0
|
||||
#define configUSE_16_BIT_TICKS 0
|
||||
#define configIDLE_SHOULD_YIELD 1
|
||||
#define configUSE_CO_ROUTINES 0
|
||||
#define configUSE_MUTEXES 1
|
||||
#define configUSE_RECURSIVE_MUTEXES 1
|
||||
#define configQUEUE_REGISTRY_SIZE 0
|
||||
#define configUSE_APPLICATION_TASK_TAG 0
|
||||
#define configUSE_COUNTING_SEMAPHORES 1
|
||||
#define configUSE_ALTERNATIVE_API 0
|
||||
#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0
|
||||
#define configENABLE_BACKWARD_COMPATIBILITY 1
|
||||
#define configSUPPORT_STATIC_ALLOCATION 1
|
||||
|
||||
/* Hook function related definitions. */
|
||||
#define configUSE_TICK_HOOK 0
|
||||
#define configUSE_IDLE_HOOK 0
|
||||
#define configUSE_MALLOC_FAILED_HOOK 0
|
||||
#define configCHECK_FOR_STACK_OVERFLOW 0 /* Not applicable to the Win32 port. */
|
||||
|
||||
/* Software timer related definitions. */
|
||||
#define configUSE_TIMERS 1
|
||||
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
|
||||
#define configTIMER_QUEUE_LENGTH 5
|
||||
#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
|
||||
|
||||
/* Event group related definitions. */
|
||||
#define configUSE_EVENT_GROUPS 1
|
||||
|
||||
/* Run time stats gathering configuration options. */
|
||||
#define configGENERATE_RUN_TIME_STATS 0
|
||||
|
||||
/* Co-routine definitions. */
|
||||
#define configUSE_CO_ROUTINES 0
|
||||
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
|
||||
|
||||
/* Set the following definitions to 1 to include the API function, or zero
|
||||
* to exclude the API function. */
|
||||
#define INCLUDE_vTaskPrioritySet 1
|
||||
#define INCLUDE_uxTaskPriorityGet 1
|
||||
#define INCLUDE_vTaskDelete 1
|
||||
#define INCLUDE_vTaskCleanUpResources 0
|
||||
#define INCLUDE_vTaskSuspend 1
|
||||
#define INCLUDE_vTaskDelayUntil 1
|
||||
#define INCLUDE_vTaskDelay 1
|
||||
#define INCLUDE_uxTaskGetStackHighWaterMark 1
|
||||
#define INCLUDE_xTaskGetSchedulerState 1
|
||||
#define INCLUDE_xTimerGetTimerTaskHandle 0
|
||||
#define INCLUDE_xTaskGetIdleTaskHandle 0
|
||||
#define INCLUDE_xQueueGetMutexHolder 1
|
||||
#define INCLUDE_eTaskGetState 1
|
||||
#define INCLUDE_xEventGroupSetBitsFromISR 1
|
||||
#define INCLUDE_xTimerPendFunctionCall 1
|
||||
#define INCLUDE_pcTaskGetTaskName 1
|
||||
|
||||
/* This demo makes use of one or more example stats formatting functions. These
|
||||
* format the raw data provided by the uxTaskGetSystemState() function in to human
|
||||
* readable ASCII form. See the notes in the implementation of vTaskList() within
|
||||
* FreeRTOS/Source/tasks.c for limitations. configUSE_STATS_FORMATTING_FUNCTIONS
|
||||
* is set to 2 so the formatting functions are included without the stdio.h being
|
||||
* included in tasks.c. That is because this project defines its own sprintf()
|
||||
* functions. */
|
||||
#define configUSE_STATS_FORMATTING_FUNCTIONS 1
|
||||
|
||||
/* Assert call defined for debug builds. */
|
||||
#ifdef _DEBUG
|
||||
extern void vAssertCalled( const char * pcFile,
|
||||
uint32_t ulLine );
|
||||
#define configASSERT( x ) if( ( x ) == 0 ) vAssertCalled( __FILE__, __LINE__ )
|
||||
#endif /* _DEBUG */
|
||||
|
||||
|
||||
|
||||
/* Application specific definitions follow. **********************************/
|
||||
|
||||
/* Only used when running in the FreeRTOS Windows simulator. Defines the
|
||||
* priority of the task used to simulate Ethernet interrupts. */
|
||||
#define configMAC_ISR_SIMULATOR_PRIORITY ( configMAX_PRIORITIES - 1 )
|
||||
|
||||
/* This demo creates a virtual network connection by accessing the raw Ethernet
|
||||
* or WiFi data to and from a real network connection. Many computers have more
|
||||
* than one real network port, and configNETWORK_INTERFACE_TO_USE is used to tell
|
||||
* the demo which real port should be used to create the virtual port. The ports
|
||||
* available are displayed on the console when the application is executed. For
|
||||
* example, on my development laptop setting configNETWORK_INTERFACE_TO_USE to 4
|
||||
* results in the wired network being used, while setting
|
||||
* configNETWORK_INTERFACE_TO_USE to 2 results in the wireless network being
|
||||
* used. */
|
||||
#define configNETWORK_INTERFACE_TO_USE 1L
|
||||
|
||||
/* The address to which logging is sent should UDP logging be enabled. */
|
||||
#define configUDP_LOGGING_ADDR0 192
|
||||
#define configUDP_LOGGING_ADDR1 168
|
||||
#define configUDP_LOGGING_ADDR2 0
|
||||
#define configUDP_LOGGING_ADDR3 11
|
||||
|
||||
/* Default MAC address configuration. The demo creates a virtual network
|
||||
* connection that uses this MAC address by accessing the raw Ethernet/WiFi data
|
||||
* to and from a real network connection on the host PC. See the
|
||||
* configNETWORK_INTERFACE_TO_USE definition above for information on how to
|
||||
* configure the real network connection to use. */
|
||||
#define configMAC_ADDR0 0x00
|
||||
#define configMAC_ADDR1 0x11
|
||||
#define configMAC_ADDR2 0x11
|
||||
#define configMAC_ADDR3 0x11
|
||||
#define configMAC_ADDR4 0x11
|
||||
#define configMAC_ADDR5 0x41
|
||||
|
||||
/* Default IP address configuration. Used in ipconfigUSE_DNS is set to 0, or
|
||||
* ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
|
||||
#define configIP_ADDR0 10
|
||||
#define configIP_ADDR1 10
|
||||
#define configIP_ADDR2 10
|
||||
#define configIP_ADDR3 200
|
||||
|
||||
/* Default gateway IP address configuration. Used in ipconfigUSE_DNS is set to
|
||||
* 0, or ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
|
||||
#define configGATEWAY_ADDR0 10
|
||||
#define configGATEWAY_ADDR1 10
|
||||
#define configGATEWAY_ADDR2 10
|
||||
#define configGATEWAY_ADDR3 1
|
||||
|
||||
/* Default DNS server configuration. OpenDNS addresses are 208.67.222.222 and
|
||||
* 208.67.220.220. Used in ipconfigUSE_DNS is set to 0, or ipconfigUSE_DNS is set
|
||||
* to 1 but a DNS server cannot be contacted.*/
|
||||
#define configDNS_SERVER_ADDR0 208
|
||||
#define configDNS_SERVER_ADDR1 67
|
||||
#define configDNS_SERVER_ADDR2 222
|
||||
#define configDNS_SERVER_ADDR3 222
|
||||
|
||||
/* Default netmask configuration. Used in ipconfigUSE_DNS is set to 0, or
|
||||
* ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
|
||||
#define configNET_MASK0 255
|
||||
#define configNET_MASK1 0
|
||||
#define configNET_MASK2 0
|
||||
#define configNET_MASK3 0
|
||||
|
||||
/* The UDP port to which print messages are sent. */
|
||||
#define configPRINT_PORT ( 15000 )
|
||||
|
||||
/* Task pool definitions for the demos of IoT Libraries. */
|
||||
#define configTASKPOOL_ENABLE_ASSERTS 1
|
||||
#define configTASKPOOL_NUMBER_OF_WORKERS 1
|
||||
#define configTASKPOOL_WORKER_PRIORITY tskIDLE_PRIORITY
|
||||
#define configTASKPOOL_WORKER_STACK_SIZE_BYTES 2048
|
||||
|
||||
#if ( defined( _MSC_VER ) && ( _MSC_VER <= 1600 ) && !defined( snprintf ) )
|
||||
/* Map to Windows names. */
|
||||
#define snprintf _snprintf
|
||||
#define vsnprintf _vsnprintf
|
||||
#endif
|
||||
|
||||
/* Visual studio does not have an implementation of strcasecmp(). */
|
||||
#define strcasecmp _stricmp
|
||||
#define strncasecmp _strnicmp
|
||||
#define strcmpi _strcmpi
|
||||
|
||||
/* Prototype for the function used to print out. In this case it prints to the
|
||||
* console before the network is connected then a UDP port after the network has
|
||||
* connected. */
|
||||
extern void vLoggingPrintf( const char * pcFormatString,
|
||||
... );
|
||||
#define configPRINTF( X ) vLoggingPrintf X
|
||||
|
||||
#endif /* FREERTOS_CONFIG_H */
|
@ -0,0 +1,309 @@
|
||||
/*
|
||||
* FreeRTOS Kernel V10.3.0
|
||||
* Copyright (C) 2020 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://www.FreeRTOS.org
|
||||
* http://aws.amazon.com/freertos
|
||||
*/
|
||||
|
||||
|
||||
/*****************************************************************************
|
||||
*
|
||||
* See the following URL for configuration information.
|
||||
* http://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/TCP_IP_Configuration.html
|
||||
*
|
||||
*****************************************************************************/
|
||||
|
||||
#ifndef FREERTOS_IP_CONFIG_H
|
||||
#define FREERTOS_IP_CONFIG_H
|
||||
|
||||
/* Prototype for the function used to print out. In this case it prints to the
|
||||
* console before the network is connected then a UDP port after the network has
|
||||
* connected. */
|
||||
extern void vLoggingPrintf( const char * pcFormatString,
|
||||
... );
|
||||
|
||||
/* Set to 1 to print out debug messages. If ipconfigHAS_DEBUG_PRINTF is set to
|
||||
* 1 then FreeRTOS_debug_printf should be defined to the function used to print
|
||||
* out the debugging messages. */
|
||||
#define ipconfigHAS_DEBUG_PRINTF 0
|
||||
#if ( ipconfigHAS_DEBUG_PRINTF == 1 )
|
||||
#define FreeRTOS_debug_printf( X ) vLoggingPrintf X
|
||||
#endif
|
||||
|
||||
/* Set to 1 to print out non debugging messages, for example the output of the
|
||||
* FreeRTOS_netstat() command, and ping replies. If ipconfigHAS_PRINTF is set to 1
|
||||
* then FreeRTOS_printf should be set to the function used to print out the
|
||||
* messages. */
|
||||
#define ipconfigHAS_PRINTF 1
|
||||
#if ( ipconfigHAS_PRINTF == 1 )
|
||||
#define FreeRTOS_printf( X ) vLoggingPrintf X
|
||||
#endif
|
||||
|
||||
/* Define the byte order of the target MCU (the MCU FreeRTOS+TCP is executing
|
||||
* on). Valid options are pdFREERTOS_BIG_ENDIAN and pdFREERTOS_LITTLE_ENDIAN. */
|
||||
#define ipconfigBYTE_ORDER pdFREERTOS_LITTLE_ENDIAN
|
||||
|
||||
/* If the network card/driver includes checksum offloading (IP/TCP/UDP checksums)
|
||||
* then set ipconfigDRIVER_INCLUDED_RX_IP_CHECKSUM to 1 to prevent the software
|
||||
* stack repeating the checksum calculations. */
|
||||
#define ipconfigDRIVER_INCLUDED_RX_IP_CHECKSUM 1
|
||||
|
||||
/* Several API's will block until the result is known, or the action has been
|
||||
* performed, for example FreeRTOS_send() and FreeRTOS_recv(). The timeouts can be
|
||||
* set per socket, using setsockopt(). If not set, the times below will be
|
||||
* used as defaults. */
|
||||
#define ipconfigSOCK_DEFAULT_RECEIVE_BLOCK_TIME ( 2000 )
|
||||
#define ipconfigSOCK_DEFAULT_SEND_BLOCK_TIME ( 5000 )
|
||||
|
||||
/* Include support for LLMNR: Link-local Multicast Name Resolution
|
||||
* (non-Microsoft) */
|
||||
#define ipconfigUSE_LLMNR ( 0 )
|
||||
|
||||
/* Include support for NBNS: NetBIOS Name Service (Microsoft) */
|
||||
#define ipconfigUSE_NBNS ( 0 )
|
||||
|
||||
/* Include support for DNS caching. For TCP, having a small DNS cache is very
|
||||
* useful. When a cache is present, ipconfigDNS_REQUEST_ATTEMPTS can be kept low
|
||||
* and also DNS may use small timeouts. If a DNS reply comes in after the DNS
|
||||
* socket has been destroyed, the result will be stored into the cache. The next
|
||||
* call to FreeRTOS_gethostbyname() will return immediately, without even creating
|
||||
* a socket. */
|
||||
#define ipconfigUSE_DNS_CACHE ( 1 )
|
||||
#define ipconfigDNS_CACHE_NAME_LENGTH ( 64 )
|
||||
#define ipconfigDNS_CACHE_ENTRIES ( 4 )
|
||||
#define ipconfigDNS_REQUEST_ATTEMPTS ( 2 )
|
||||
|
||||
/* The IP stack executes it its own task (although any application task can make
|
||||
* use of its services through the published sockets API). ipconfigUDP_TASK_PRIORITY
|
||||
* sets the priority of the task that executes the IP stack. The priority is a
|
||||
* standard FreeRTOS task priority so can take any value from 0 (the lowest
|
||||
* priority) to (configMAX_PRIORITIES - 1) (the highest priority).
|
||||
* configMAX_PRIORITIES is a standard FreeRTOS configuration parameter defined in
|
||||
* FreeRTOSConfig.h, not FreeRTOSIPConfig.h. Consideration needs to be given as to
|
||||
* the priority assigned to the task executing the IP stack relative to the
|
||||
* priority assigned to tasks that use the IP stack. */
|
||||
#define ipconfigIP_TASK_PRIORITY ( configMAX_PRIORITIES - 2 )
|
||||
|
||||
/* The size, in words (not bytes), of the stack allocated to the FreeRTOS+TCP
|
||||
* task. This setting is less important when the FreeRTOS Win32 simulator is used
|
||||
* as the Win32 simulator only stores a fixed amount of information on the task
|
||||
* stack. FreeRTOS includes optional stack overflow detection, see:
|
||||
* http://www.freertos.org/Stacks-and-stack-overflow-checking.html */
|
||||
#define ipconfigIP_TASK_STACK_SIZE_WORDS ( configMINIMAL_STACK_SIZE * 5 )
|
||||
|
||||
/* ipconfigRAND32() is called by the IP stack to generate random numbers for
|
||||
* things such as a DHCP transaction number or initial sequence number. Random
|
||||
* number generation is performed via this macro to allow applications to use their
|
||||
* own random number generation method. For example, it might be possible to
|
||||
* generate a random number by sampling noise on an analogue input. */
|
||||
extern UBaseType_t uxRand();
|
||||
#define ipconfigRAND32() uxRand()
|
||||
|
||||
/* If ipconfigUSE_NETWORK_EVENT_HOOK is set to 1 then FreeRTOS+TCP will call the
|
||||
* network event hook at the appropriate times. If ipconfigUSE_NETWORK_EVENT_HOOK
|
||||
* is not set to 1 then the network event hook will never be called. See
|
||||
* http://www.FreeRTOS.org/FreeRTOS-Plus/FreeRTOS_Plus_UDP/API/vApplicationIPNetworkEventHook.shtml
|
||||
*/
|
||||
#define ipconfigUSE_NETWORK_EVENT_HOOK 1
|
||||
|
||||
/* Sockets have a send block time attribute. If FreeRTOS_sendto() is called but
|
||||
* a network buffer cannot be obtained then the calling task is held in the Blocked
|
||||
* state (so other tasks can continue to executed) until either a network buffer
|
||||
* becomes available or the send block time expires. If the send block time expires
|
||||
* then the send operation is aborted. The maximum allowable send block time is
|
||||
* capped to the value set by ipconfigMAX_SEND_BLOCK_TIME_TICKS. Capping the
|
||||
* maximum allowable send block time prevents prevents a deadlock occurring when
|
||||
* all the network buffers are in use and the tasks that process (and subsequently
|
||||
* free) the network buffers are themselves blocked waiting for a network buffer.
|
||||
* ipconfigMAX_SEND_BLOCK_TIME_TICKS is specified in RTOS ticks. A time in
|
||||
* milliseconds can be converted to a time in ticks by dividing the time in
|
||||
* milliseconds by portTICK_PERIOD_MS. */
|
||||
#define ipconfigUDP_MAX_SEND_BLOCK_TIME_TICKS ( 5000 / portTICK_PERIOD_MS )
|
||||
|
||||
/* If ipconfigUSE_DHCP is 1 then FreeRTOS+TCP will attempt to retrieve an IP
|
||||
* address, netmask, DNS server address and gateway address from a DHCP server. If
|
||||
* ipconfigUSE_DHCP is 0 then FreeRTOS+TCP will use a static IP address. The
|
||||
* stack will revert to using the static IP address even when ipconfigUSE_DHCP is
|
||||
* set to 1 if a valid configuration cannot be obtained from a DHCP server for any
|
||||
* reason. The static configuration used is that passed into the stack by the
|
||||
* FreeRTOS_IPInit() function call. */
|
||||
#define ipconfigUSE_DHCP 1
|
||||
|
||||
/* When ipconfigUSE_DHCP is set to 1, DHCP requests will be sent out at
|
||||
* increasing time intervals until either a reply is received from a DHCP server
|
||||
* and accepted, or the interval between transmissions reaches
|
||||
* ipconfigMAXIMUM_DISCOVER_TX_PERIOD. The IP stack will revert to using the
|
||||
* static IP address passed as a parameter to FreeRTOS_IPInit() if the
|
||||
* re-transmission time interval reaches ipconfigMAXIMUM_DISCOVER_TX_PERIOD without
|
||||
* a DHCP reply being received. */
|
||||
#define ipconfigMAXIMUM_DISCOVER_TX_PERIOD ( 120000 / portTICK_PERIOD_MS )
|
||||
|
||||
/* The ARP cache is a table that maps IP addresses to MAC addresses. The IP
|
||||
* stack can only send a UDP message to a remove IP address if it knowns the MAC
|
||||
* address associated with the IP address, or the MAC address of the router used to
|
||||
* contact the remote IP address. When a UDP message is received from a remote IP
|
||||
* address the MAC address and IP address are added to the ARP cache. When a UDP
|
||||
* message is sent to a remote IP address that does not already appear in the ARP
|
||||
* cache then the UDP message is replaced by a ARP message that solicits the
|
||||
* required MAC address information. ipconfigARP_CACHE_ENTRIES defines the maximum
|
||||
* number of entries that can exist in the ARP table at any one time. */
|
||||
#define ipconfigARP_CACHE_ENTRIES 6
|
||||
|
||||
/* ARP requests that do not result in an ARP response will be re-transmitted a
|
||||
* maximum of ipconfigMAX_ARP_RETRANSMISSIONS times before the ARP request is
|
||||
* aborted. */
|
||||
#define ipconfigMAX_ARP_RETRANSMISSIONS ( 5 )
|
||||
|
||||
/* ipconfigMAX_ARP_AGE defines the maximum time between an entry in the ARP
|
||||
* table being created or refreshed and the entry being removed because it is stale.
|
||||
* New ARP requests are sent for ARP cache entries that are nearing their maximum
|
||||
* age. ipconfigMAX_ARP_AGE is specified in tens of seconds, so a value of 150 is
|
||||
* equal to 1500 seconds (or 25 minutes). */
|
||||
#define ipconfigMAX_ARP_AGE 150
|
||||
|
||||
/* Implementing FreeRTOS_inet_addr() necessitates the use of string handling
|
||||
* routines, which are relatively large. To save code space the full
|
||||
* FreeRTOS_inet_addr() implementation is made optional, and a smaller and faster
|
||||
* alternative called FreeRTOS_inet_addr_quick() is provided. FreeRTOS_inet_addr()
|
||||
* takes an IP in decimal dot format (for example, "192.168.0.1") as its parameter.
|
||||
* FreeRTOS_inet_addr_quick() takes an IP address as four separate numerical octets
|
||||
* (for example, 192, 168, 0, 1) as its parameters. If
|
||||
* ipconfigINCLUDE_FULL_INET_ADDR is set to 1 then both FreeRTOS_inet_addr() and
|
||||
* FreeRTOS_indet_addr_quick() are available. If ipconfigINCLUDE_FULL_INET_ADDR is
|
||||
* not set to 1 then only FreeRTOS_indet_addr_quick() is available. */
|
||||
#define ipconfigINCLUDE_FULL_INET_ADDR 1
|
||||
|
||||
/* ipconfigNUM_NETWORK_BUFFER_DESCRIPTORS defines the total number of network buffer that
|
||||
* are available to the IP stack. The total number of network buffers is limited
|
||||
* to ensure the total amount of RAM that can be consumed by the IP stack is capped
|
||||
* to a pre-determinable value. */
|
||||
#define ipconfigNUM_NETWORK_BUFFER_DESCRIPTORS 60
|
||||
|
||||
/* A FreeRTOS queue is used to send events from application tasks to the IP
|
||||
* stack. ipconfigEVENT_QUEUE_LENGTH sets the maximum number of events that can
|
||||
* be queued for processing at any one time. The event queue must be a minimum of
|
||||
* 5 greater than the total number of network buffers. */
|
||||
#define ipconfigEVENT_QUEUE_LENGTH ( ipconfigNUM_NETWORK_BUFFER_DESCRIPTORS + 5 )
|
||||
|
||||
/* The address of a socket is the combination of its IP address and its port
|
||||
* number. FreeRTOS_bind() is used to manually allocate a port number to a socket
|
||||
* (to 'bind' the socket to a port), but manual binding is not normally necessary
|
||||
* for client sockets (those sockets that initiate outgoing connections rather than
|
||||
* wait for incoming connections on a known port number). If
|
||||
* ipconfigALLOW_SOCKET_SEND_WITHOUT_BIND is set to 1 then calling
|
||||
* FreeRTOS_sendto() on a socket that has not yet been bound will result in the IP
|
||||
* stack automatically binding the socket to a port number from the range
|
||||
* socketAUTO_PORT_ALLOCATION_START_NUMBER to 0xffff. If
|
||||
* ipconfigALLOW_SOCKET_SEND_WITHOUT_BIND is set to 0 then calling FreeRTOS_sendto()
|
||||
* on a socket that has not yet been bound will result in the send operation being
|
||||
* aborted. */
|
||||
#define ipconfigALLOW_SOCKET_SEND_WITHOUT_BIND 1
|
||||
|
||||
/* Defines the Time To Live (TTL) values used in outgoing UDP packets. */
|
||||
#define ipconfigUDP_TIME_TO_LIVE 128
|
||||
#define ipconfigTCP_TIME_TO_LIVE 128 /* also defined in FreeRTOSIPConfigDefaults.h */
|
||||
|
||||
/* USE_TCP: Use TCP and all its features */
|
||||
#define ipconfigUSE_TCP ( 1 )
|
||||
|
||||
/* Use the TCP socket wake context with a callback. */
|
||||
#define ipconfigSOCKET_HAS_USER_WAKE_CALLBACK_WITH_CONTEXT ( 1 )
|
||||
|
||||
/* USE_WIN: Let TCP use windowing mechanism. */
|
||||
#define ipconfigUSE_TCP_WIN ( 1 )
|
||||
|
||||
/* The MTU is the maximum number of bytes the payload of a network frame can
|
||||
* contain. For normal Ethernet V2 frames the maximum MTU is 1500. Setting a
|
||||
* lower value can save RAM, depending on the buffer management scheme used. If
|
||||
* ipconfigCAN_FRAGMENT_OUTGOING_PACKETS is 1 then (ipconfigNETWORK_MTU - 28) must
|
||||
* be divisible by 8. */
|
||||
#define ipconfigNETWORK_MTU 1200
|
||||
|
||||
/* Set ipconfigUSE_DNS to 1 to include a basic DNS client/resolver. DNS is used
|
||||
* through the FreeRTOS_gethostbyname() API function. */
|
||||
#define ipconfigUSE_DNS 1
|
||||
|
||||
/* If ipconfigREPLY_TO_INCOMING_PINGS is set to 1 then the IP stack will
|
||||
* generate replies to incoming ICMP echo (ping) requests. */
|
||||
#define ipconfigREPLY_TO_INCOMING_PINGS 1
|
||||
|
||||
/* If ipconfigSUPPORT_OUTGOING_PINGS is set to 1 then the
|
||||
* FreeRTOS_SendPingRequest() API function is available. */
|
||||
#define ipconfigSUPPORT_OUTGOING_PINGS 0
|
||||
|
||||
/* If ipconfigSUPPORT_SELECT_FUNCTION is set to 1 then the FreeRTOS_select()
|
||||
* (and associated) API function is available. */
|
||||
#define ipconfigSUPPORT_SELECT_FUNCTION 1
|
||||
|
||||
/* If ipconfigFILTER_OUT_NON_ETHERNET_II_FRAMES is set to 1 then Ethernet frames
|
||||
* that are not in Ethernet II format will be dropped. This option is included for
|
||||
* potential future IP stack developments. */
|
||||
#define ipconfigFILTER_OUT_NON_ETHERNET_II_FRAMES 1
|
||||
|
||||
/* If ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES is set to 1 then it is the
|
||||
* responsibility of the Ethernet interface to filter out packets that are of no
|
||||
* interest. If the Ethernet interface does not implement this functionality, then
|
||||
* set ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES to 0 to have the IP stack
|
||||
* perform the filtering instead (it is much less efficient for the stack to do it
|
||||
* because the packet will already have been passed into the stack). If the
|
||||
* Ethernet driver does all the necessary filtering in hardware then software
|
||||
* filtering can be removed by using a value other than 1 or 0. */
|
||||
#define ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES 1
|
||||
|
||||
/* The windows simulator cannot really simulate MAC interrupts, and needs to
|
||||
* block occasionally to allow other tasks to run. */
|
||||
#define configWINDOWS_MAC_INTERRUPT_SIMULATOR_DELAY ( 20 / portTICK_PERIOD_MS )
|
||||
|
||||
/* Advanced only: in order to access 32-bit fields in the IP packets with
|
||||
* 32-bit memory instructions, all packets will be stored 32-bit-aligned, plus 16-bits.
|
||||
* This has to do with the contents of the IP-packets: all 32-bit fields are
|
||||
* 32-bit-aligned, plus 16-bit(!) */
|
||||
#define ipconfigPACKET_FILLER_SIZE 2
|
||||
|
||||
/* Define the size of the pool of TCP window descriptors. On the average, each
|
||||
* TCP socket will use up to 2 x 6 descriptors, meaning that it can have 2 x 6
|
||||
* outstanding packets (for Rx and Tx). When using up to 10 TP sockets
|
||||
* simultaneously, one could define TCP_WIN_SEG_COUNT as 120. */
|
||||
#define ipconfigTCP_WIN_SEG_COUNT 240
|
||||
|
||||
/* Each TCP socket has a circular buffers for Rx and Tx, which have a fixed
|
||||
* maximum size. Define the size of Rx buffer for TCP sockets. */
|
||||
#define ipconfigTCP_RX_BUFFER_LENGTH ( 1000 )
|
||||
|
||||
/* Define the size of Tx buffer for TCP sockets. */
|
||||
#define ipconfigTCP_TX_BUFFER_LENGTH ( 1000 )
|
||||
|
||||
/* When using call-back handlers, the driver may check if the handler points to
|
||||
* real program memory (RAM or flash) or just has a random non-zero value. */
|
||||
#define ipconfigIS_VALID_PROG_ADDRESS( x ) ( ( x ) != NULL )
|
||||
|
||||
/* Include support for TCP hang protection. All sockets in a connecting or
|
||||
* disconnecting stage will timeout after a period of non-activity. */
|
||||
#define ipconfigTCP_HANG_PROTECTION ( 1 )
|
||||
#define ipconfigTCP_HANG_PROTECTION_TIME ( 30 )
|
||||
|
||||
/* Include support for TCP keep-alive messages. */
|
||||
#define ipconfigTCP_KEEP_ALIVE ( 1 )
|
||||
#define ipconfigTCP_KEEP_ALIVE_INTERVAL ( 20 ) /* in seconds */
|
||||
|
||||
#define portINLINE __inline
|
||||
|
||||
#endif /* FREERTOS_IP_CONFIG_H */
|
@ -0,0 +1,5 @@
|
||||
[{000214A0-0000-0000-C000-000000000046}]
|
||||
Prop3=19,11
|
||||
[InternetShortcut]
|
||||
IDList=
|
||||
URL=https://www.freertos.org/mqtt_lts/
|
@ -0,0 +1,749 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\config.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ctr_drbg.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\debug.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\des.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\dhm.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ecdh.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ecdsa.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ecjpake.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ecp.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ecp_internal.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\entropy.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\entropy_poll.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\error.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\gcm.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\havege.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\hkdf.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\hmac_drbg.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\md.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\md_internal.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\md2.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\md4.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\md5.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\memory_buffer_alloc.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\net.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\net_sockets.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\nist_kw.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\oid.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\padlock.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\pem.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\pk.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\pk_internal.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\pkcs5.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\pkcs11.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\pkcs12.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\platform.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\platform_time.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\platform_util.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\poly1305.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\psa_util.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ripemd160.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\rsa.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\rsa_internal.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\sha1.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\sha256.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\sha512.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ssl.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ssl_cache.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ssl_ciphersuites.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ssl_cookie.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ssl_internal.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ssl_ticket.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\ssl_tls13_keys.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\threading.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\timing.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\version.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\x509.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\x509_crl.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\x509_crt.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\x509_csr.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\..\Source\mbedtls\include\mbedtls\xtea.h">
|
||||
<Filter>FreeRTOS+\mbedtls\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="mbedtls_config.h" />
|
||||
<ClInclude Include="..\..\..\Source\Application-Protocols\platform\freertos\mbedtls\mbedtls_error.h">
|
||||
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\platform\freertos\mbedtls</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\Source\Application-Protocols\platform\freertos\mbedtls\threading_alt.h">
|
||||
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\platform\freertos\mbedtls</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\Source\Application-Protocols\platform\freertos\transport\include\freertos_sockets_wrapper.h">
|
||||
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\platform\freertos\transport\include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\..\Source\Application-Protocols\platform\freertos\transport\include\tls_freertos.h">
|
||||
<Filter>FreeRTOS+\FreeRTOS IoT Libraries\platform\freertos\transport\include</Filter>
|
||||
</ClInclude>
|
||||
</ItemGroup>
|
||||
</Project>
|
@ -0,0 +1,65 @@
|
||||
/*
|
||||
* FreeRTOS Kernel V10.3.0
|
||||
* Copyright (C) 2020 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://www.FreeRTOS.org
|
||||
* http://aws.amazon.com/freertos
|
||||
*/
|
||||
#ifndef CORE_MQTT_CONFIG_H
|
||||
#define CORE_MQTT_CONFIG_H
|
||||
|
||||
/**************************************************/
|
||||
/******* DO NOT CHANGE the following order ********/
|
||||
/**************************************************/
|
||||
|
||||
/* Include logging header files and define logging macros in the following order:
|
||||
* 1. Include the header file "logging_levels.h".
|
||||
* 2. Define the LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL macros depending on
|
||||
* the logging configuration for MQTT.
|
||||
* 3. Include the header file "logging_stack.h", if logging is enabled for MQTT.
|
||||
*/
|
||||
|
||||
#include "logging_levels.h"
|
||||
|
||||
/* Logging configuration for the MQTT library. */
|
||||
#ifndef LIBRARY_LOG_NAME
|
||||
#define LIBRARY_LOG_NAME "MQTT"
|
||||
#endif
|
||||
|
||||
#ifndef LIBRARY_LOG_LEVEL
|
||||
#define LIBRARY_LOG_LEVEL LOG_ERROR
|
||||
#endif
|
||||
|
||||
#include "logging_stack.h"
|
||||
/************ End of logging configuration ****************/
|
||||
|
||||
/**
|
||||
* @brief The maximum number of MQTT PUBLISH messages that may be pending
|
||||
* acknowledgement at any time.
|
||||
*
|
||||
* QoS 1 and 2 MQTT PUBLISHes require acknowledgment from the server before
|
||||
* they can be completed. While they are awaiting the acknowledgment, the
|
||||
* client must maintain information about their state. The value of this
|
||||
* macro sets the limit on how many simultaneous PUBLISH states an MQTT
|
||||
* context maintains.
|
||||
*/
|
||||
#define MQTT_STATE_ARRAY_MAX_COUNT 10U
|
||||
|
||||
#endif /* ifndef CORE_MQTT_CONFIG_H */
|
@ -0,0 +1,127 @@
|
||||
/*
|
||||
* FreeRTOS Kernel V10.3.0
|
||||
* Copyright (C) 2020 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://www.FreeRTOS.org
|
||||
* http://aws.amazon.com/freertos
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef DEMO_CONFIG_H
|
||||
#define DEMO_CONFIG_H
|
||||
|
||||
/* FreeRTOS config include. */
|
||||
#include "FreeRTOSConfig.h"
|
||||
|
||||
/**************************************************/
|
||||
/******* DO NOT CHANGE the following order ********/
|
||||
/**************************************************/
|
||||
|
||||
/* Include logging header files and define logging macros in the following order:
|
||||
* 1. Include the header file "logging_levels.h".
|
||||
* 2. Define the LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL macros depending on
|
||||
* the logging configuration for DEMO.
|
||||
* 3. Include the header file "logging_stack.h", if logging is enabled for DEMO.
|
||||
*/
|
||||
|
||||
#include "logging_levels.h"
|
||||
|
||||
/* Logging configuration for the Demo. */
|
||||
#ifndef LIBRARY_LOG_NAME
|
||||
#define LIBRARY_LOG_NAME "MQTTDemo"
|
||||
#endif
|
||||
|
||||
#ifndef LIBRARY_LOG_LEVEL
|
||||
#define LIBRARY_LOG_LEVEL LOG_INFO
|
||||
#endif
|
||||
#include "logging_stack.h"
|
||||
|
||||
/************ End of logging configuration ****************/
|
||||
|
||||
/**
|
||||
* @brief The MQTT client identifier used in this example. Each client identifier
|
||||
* must be unique; so edit as required to ensure that no two clients connecting to
|
||||
* the same broker use the same client identifier.
|
||||
*
|
||||
* #define democonfigCLIENT_IDENTIFIER "...insert here..."
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @brief Endpoint of the MQTT broker to connect to.
|
||||
*
|
||||
* This demo application can be run with any MQTT broker, that supports server
|
||||
* authentication.
|
||||
*
|
||||
* For AWS IoT MQTT broker, this is the Thing's REST API Endpoint.
|
||||
*
|
||||
* @note Your AWS IoT Core endpoint can be found in the AWS IoT console under
|
||||
* Settings/Custom Endpoint, or using the describe-endpoint REST API (with
|
||||
* AWS CLI command line tool).
|
||||
*
|
||||
* #define democonfigMQTT_BROKER_ENDPOINT "...insert here..."
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @brief The port to use for the demo.
|
||||
*
|
||||
* In general, port 8883 is for secured MQTT connections.
|
||||
*
|
||||
* @note Port 443 requires use of the ALPN TLS extension with the ALPN protocol
|
||||
* name. When using port 8883, ALPN is not required.
|
||||
*
|
||||
* #define democonfigMQTT_BROKER_PORT ( insert here )
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @brief Server's root CA certificate.
|
||||
*
|
||||
* For AWS IoT MQTT broker, this certificate is used to identify the AWS IoT
|
||||
* server and is publicly available. Refer to the AWS documentation available
|
||||
* in the link below.
|
||||
* https://docs.aws.amazon.com/iot/latest/developerguide/server-authentication.html#server-authentication-certs
|
||||
*
|
||||
* @note This certificate should be PEM-encoded.
|
||||
*
|
||||
* Must include the PEM header and footer:
|
||||
* "-----BEGIN CERTIFICATE-----\n"\
|
||||
* "...base64 data...\n"\
|
||||
* "-----END CERTIFICATE-----\n"
|
||||
*
|
||||
* #define democonfigROOT_CA_PEM "...insert here..."
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the stack size of the main demo task.
|
||||
*
|
||||
* In the Windows port, this stack only holds a structure. The actual
|
||||
* stack is created by an operating system thread.
|
||||
*/
|
||||
#define democonfigDEMO_STACKSIZE configMINIMAL_STACK_SIZE
|
||||
|
||||
/**
|
||||
* @brief Size of the network buffer for MQTT packets.
|
||||
*/
|
||||
#define democonfigNETWORK_BUFFER_SIZE ( 1024U )
|
||||
|
||||
#endif /* DEMO_CONFIG_H */
|
@ -0,0 +1,151 @@
|
||||
/*
|
||||
* Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
|
||||
*
|
||||
* This file is provided under the Apache License 2.0, or the
|
||||
* GNU General Public License v2.0 or later.
|
||||
*
|
||||
* **********
|
||||
* Apache License 2.0:
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* **********
|
||||
*
|
||||
* **********
|
||||
* GNU General Public License v2.0 or later:
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* **********
|
||||
*
|
||||
* This repository uses Mbed TLS under Apache 2.0
|
||||
*/
|
||||
|
||||
/* This file configures mbed TLS for FreeRTOS. */
|
||||
|
||||
#ifndef MBEDTLS_CONFIG_H_
|
||||
#define MBEDTLS_CONFIG_H_
|
||||
|
||||
/* FreeRTOS include. */
|
||||
#include "FreeRTOS.h"
|
||||
|
||||
/* Generate errors if deprecated functions are used. */
|
||||
#define MBEDTLS_DEPRECATED_REMOVED
|
||||
|
||||
/* Place AES tables in ROM. */
|
||||
#define MBEDTLS_AES_ROM_TABLES
|
||||
|
||||
/* Enable the following cipher modes. */
|
||||
#define MBEDTLS_CIPHER_MODE_CBC
|
||||
#define MBEDTLS_CIPHER_MODE_CFB
|
||||
#define MBEDTLS_CIPHER_MODE_CTR
|
||||
|
||||
/* Enable the following cipher padding modes. */
|
||||
#define MBEDTLS_CIPHER_PADDING_PKCS7
|
||||
#define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
|
||||
#define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
|
||||
#define MBEDTLS_CIPHER_PADDING_ZEROS
|
||||
|
||||
/* Cipher suite configuration. */
|
||||
#define MBEDTLS_REMOVE_ARC4_CIPHERSUITES
|
||||
#define MBEDTLS_ECP_DP_SECP256R1_ENABLED
|
||||
#define MBEDTLS_ECP_NIST_OPTIM
|
||||
#define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
|
||||
#define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
|
||||
|
||||
/* Enable all SSL alert messages. */
|
||||
#define MBEDTLS_SSL_ALL_ALERT_MESSAGES
|
||||
|
||||
/* Enable the following SSL features. */
|
||||
#define MBEDTLS_SSL_ENCRYPT_THEN_MAC
|
||||
#define MBEDTLS_SSL_EXTENDED_MASTER_SECRET
|
||||
#define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
|
||||
#define MBEDTLS_SSL_PROTO_TLS1_2
|
||||
#define MBEDTLS_SSL_ALPN
|
||||
#define MBEDTLS_SSL_SERVER_NAME_INDICATION
|
||||
|
||||
/* Check certificate key usage. */
|
||||
#define MBEDTLS_X509_CHECK_KEY_USAGE
|
||||
#define MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
|
||||
|
||||
/* Disable platform entropy functions. */
|
||||
#define MBEDTLS_NO_PLATFORM_ENTROPY
|
||||
|
||||
/* Enable the following mbed TLS features. */
|
||||
#define MBEDTLS_AES_C
|
||||
#define MBEDTLS_ASN1_PARSE_C
|
||||
#define MBEDTLS_ASN1_WRITE_C
|
||||
#define MBEDTLS_BASE64_C
|
||||
#define MBEDTLS_BIGNUM_C
|
||||
#define MBEDTLS_CIPHER_C
|
||||
#define MBEDTLS_CTR_DRBG_C
|
||||
#define MBEDTLS_ECDH_C
|
||||
#define MBEDTLS_ECDSA_C
|
||||
#define MBEDTLS_ECP_C
|
||||
#define MBEDTLS_ENTROPY_C
|
||||
#define MBEDTLS_GCM_C
|
||||
#define MBEDTLS_MD_C
|
||||
#define MBEDTLS_OID_C
|
||||
#define MBEDTLS_PEM_PARSE_C
|
||||
#define MBEDTLS_PK_C
|
||||
#define MBEDTLS_PK_PARSE_C
|
||||
#define MBEDTLS_PKCS1_V15
|
||||
#define MBEDTLS_PLATFORM_C
|
||||
#define MBEDTLS_RSA_C
|
||||
#define MBEDTLS_SHA1_C
|
||||
#define MBEDTLS_SHA256_C
|
||||
#define MBEDTLS_SSL_CLI_C
|
||||
#define MBEDTLS_SSL_TLS_C
|
||||
#define MBEDTLS_THREADING_ALT
|
||||
#define MBEDTLS_THREADING_C
|
||||
#define MBEDTLS_X509_USE_C
|
||||
#define MBEDTLS_X509_CRT_PARSE_C
|
||||
|
||||
/* Set the memory allocation functions on FreeRTOS. */
|
||||
void * mbedtls_platform_calloc( size_t nmemb,
|
||||
size_t size );
|
||||
void mbedtls_platform_free( void * ptr );
|
||||
#define MBEDTLS_PLATFORM_MEMORY
|
||||
#define MBEDTLS_PLATFORM_CALLOC_MACRO mbedtls_platform_calloc
|
||||
#define MBEDTLS_PLATFORM_FREE_MACRO mbedtls_platform_free
|
||||
|
||||
/* The network send and receive functions on FreeRTOS. */
|
||||
int mbedtls_platform_send( void * ctx,
|
||||
const unsigned char * buf,
|
||||
size_t len );
|
||||
int mbedtls_platform_recv( void * ctx,
|
||||
unsigned char * buf,
|
||||
size_t len );
|
||||
|
||||
/* The entropy poll function. */
|
||||
int mbedtls_platform_entropy_poll( void * data,
|
||||
unsigned char * output,
|
||||
size_t len,
|
||||
size_t * olen );
|
||||
|
||||
#include "mbedtls/check_config.h"
|
||||
|
||||
#endif /* ifndef MBEDTLS_CONFIG_H_ */
|
Loading…
Reference in New Issue