From 7d43b62c9d384f599b27c2bd58e49b4ec19ded4d Mon Sep 17 00:00:00 2001 From: Paul Bartell Date: Tue, 26 Jul 2022 10:01:10 -0700 Subject: [PATCH] cellular: Remove duplicate files --- .../FreeRTOSConfig.h | 0 .../FreeRTOSIPConfig.h | 0 .../MutualAuthMQTTExample.c | 0 .../core_mqtt_config.h | 0 .../mbedtls_config.h | 0 .../DemoTasks/MutualAuthMQTTExample.c | 1074 ----------------- .../FreeRTOSConfig.h | 210 ---- .../FreeRTOSIPConfig.h | 310 ----- .../core_mqtt_config.h | 80 -- .../mbedtls_config.h | 137 --- .../DemoTasks/MutualAuthMQTTExample.c | 1074 ----------------- .../FreeRTOSConfig.h | 210 ---- .../FreeRTOSIPConfig.h | 310 ----- .../core_mqtt_config.h | 80 -- .../mbedtls_config.h | 137 --- 15 files changed, 3622 deletions(-) rename FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/{MQTT_Mutual_Auth_Demo_with_BG96 => Common}/FreeRTOSConfig.h (100%) rename FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/{MQTT_Mutual_Auth_Demo_with_BG96 => Common}/FreeRTOSIPConfig.h (100%) rename FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/{MQTT_Mutual_Auth_Demo_with_BG96/DemoTasks => Common}/MutualAuthMQTTExample.c (100%) rename FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/{MQTT_Mutual_Auth_Demo_with_BG96 => Common}/core_mqtt_config.h (100%) rename FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/{MQTT_Mutual_Auth_Demo_with_BG96 => Common}/mbedtls_config.h (100%) delete mode 100644 FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/DemoTasks/MutualAuthMQTTExample.c delete mode 100644 FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/FreeRTOSConfig.h delete mode 100644 FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/FreeRTOSIPConfig.h delete mode 100644 FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/core_mqtt_config.h delete mode 100644 FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/mbedtls_config.h delete mode 100644 FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/DemoTasks/MutualAuthMQTTExample.c delete mode 100644 FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/FreeRTOSConfig.h delete mode 100644 FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/FreeRTOSIPConfig.h delete mode 100644 FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/core_mqtt_config.h delete mode 100644 FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/mbedtls_config.h diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_BG96/FreeRTOSConfig.h b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/Common/FreeRTOSConfig.h similarity index 100% rename from FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_BG96/FreeRTOSConfig.h rename to FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/Common/FreeRTOSConfig.h diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_BG96/FreeRTOSIPConfig.h b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/Common/FreeRTOSIPConfig.h similarity index 100% rename from FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_BG96/FreeRTOSIPConfig.h rename to FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/Common/FreeRTOSIPConfig.h diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_BG96/DemoTasks/MutualAuthMQTTExample.c b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/Common/MutualAuthMQTTExample.c similarity index 100% rename from FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_BG96/DemoTasks/MutualAuthMQTTExample.c rename to FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/Common/MutualAuthMQTTExample.c diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_BG96/core_mqtt_config.h b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/Common/core_mqtt_config.h similarity index 100% rename from FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_BG96/core_mqtt_config.h rename to FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/Common/core_mqtt_config.h diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_BG96/mbedtls_config.h b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/Common/mbedtls_config.h similarity index 100% rename from FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_BG96/mbedtls_config.h rename to FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/Common/mbedtls_config.h diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/DemoTasks/MutualAuthMQTTExample.c b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/DemoTasks/MutualAuthMQTTExample.c deleted file mode 100644 index 6915a13251..0000000000 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/DemoTasks/MutualAuthMQTTExample.c +++ /dev/null @@ -1,1074 +0,0 @@ -/* - * FreeRTOS V202112.00 - * 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. - * - * https://www.FreeRTOS.org - * https://github.com/FreeRTOS - * - */ - -/* - * Demo for showing use of the MQTT API using a mutually authenticated - * network connection. - * - * The Example shown below uses MQTT APIs to create MQTT messages and send them - * over the mutually authenticated network connection established with the - * MQTT broker. This example is single threaded and uses statically allocated - * memory. It uses QoS1 for sending to and receiving messages from the broker. - * - * A mutually authenticated TLS connection is used to connect to the - * MQTT message broker in this example. Define democonfigMQTT_BROKER_ENDPOINT, - * democonfigROOT_CA_PEM, democonfigCLIENT_CERTIFICATE_PEM, - * and democonfigCLIENT_PRIVATE_KEY_PEM in demo_config.h to establish a - * mutually authenticated connection. - * - * Also see https://www.freertos.org/mqtt/mqtt-agent-demo.html? for an - * alternative run time model whereby coreMQTT runs in an autonomous - * background agent task. Executing the MQTT protocol in an agent task - * removes the need for the application writer to explicitly manage any MQTT - * state or call the MQTT_ProcessLoop() API function. Using an agent task - * also enables multiple application tasks to more easily share a single - * MQTT connection. - */ - -/* Standard includes. */ -#include -#include - -/* Kernel includes. */ -#include "FreeRTOS.h" -#include "task.h" - -/* Demo Specific configs. */ -#include "demo_config.h" - -/* MQTT library includes. */ -#include "core_mqtt.h" - -/* Exponential backoff retry include. */ -#include "backoff_algorithm.h" - -/* Transport interface implementation include header for TLS. */ -#include "using_mbedtls.h" - -/*-----------------------------------------------------------*/ - -/* Compile time error for undefined configs. */ -#ifndef democonfigMQTT_BROKER_ENDPOINT - #error "Define the config democonfigMQTT_BROKER_ENDPOINT by following the instructions in file demo_config.h." -#endif -#ifndef democonfigROOT_CA_PEM - #error "Please define Root CA certificate of the MQTT broker(democonfigROOT_CA_PEM) in demo_config.h." -#endif - -/* If no username is defined, then a client certificate/key is required. */ -#ifndef democonfigCLIENT_USERNAME - -/* - *!!! Please note democonfigCLIENT_PRIVATE_KEY_PEM in used for - *!!! convenience of demonstration only. Production devices should - *!!! store keys securely, such as within a secure element. - */ - - #ifndef democonfigCLIENT_CERTIFICATE_PEM - #error "Please define client certificate(democonfigCLIENT_CERTIFICATE_PEM) in demo_config.h." - #endif - #ifndef democonfigCLIENT_PRIVATE_KEY_PEM - #error "Please define client private key(democonfigCLIENT_PRIVATE_KEY_PEM) in demo_config.h." - #endif -#else - -/* If a username is defined, a client password also would need to be defined for - * client authentication. */ - #ifndef democonfigCLIENT_PASSWORD - #error "Please define client password(democonfigCLIENT_PASSWORD) in demo_config.h for client authentication based on username/password." - #endif - -/* AWS IoT MQTT broker port needs to be 443 for client authentication based on - * username/password. */ - #if defined( democonfigUSE_AWS_IOT_CORE_BROKER ) && democonfigMQTT_BROKER_PORT != 443 - #error "Broker port(democonfigMQTT_BROKER_PORT) should be defined as 443 in demo_config.h for client authentication based on username/password in AWS IoT Core." - #endif -#endif /* ifndef democonfigCLIENT_USERNAME */ - -/*-----------------------------------------------------------*/ - -/* Default values for configs. */ -#ifndef democonfigCLIENT_IDENTIFIER - -/** - * @brief The MQTT client identifier used in this example. Each client identifier - * must be unique so edit as required to ensure no two clients connecting to the - * same broker use the same client identifier. - * - * @note Appending __TIME__ to the client id string will help to create a unique - * client id every time an application binary is built. Only a single instance of - * this application's compiled binary may be used at a time, since the client ID - * will always be the same. - */ - #define democonfigCLIENT_IDENTIFIER "testClient"__TIME__ -#endif - -#ifndef democonfigMQTT_BROKER_PORT - -/** - * @brief The port to use for the demo. - */ - #define democonfigMQTT_BROKER_PORT ( 8883 ) -#endif - -/*-----------------------------------------------------------*/ - -/** - * @brief The maximum number of retries for network operation with server. - */ -#define mqttexampleRETRY_MAX_ATTEMPTS ( 5U ) - -/** - * @brief The maximum back-off delay (in milliseconds) for retrying failed operation - * with server. - */ -#define mqttexampleRETRY_MAX_BACKOFF_DELAY_MS ( 5000U ) - -/** - * @brief The base back-off delay (in milliseconds) to use for network operation retry - * attempts. - */ -#define mqttexampleRETRY_BACKOFF_BASE_MS ( 500U ) - -/** - * @brief Timeout for receiving CONNACK packet in milliseconds. - */ -#define mqttexampleCONNACK_RECV_TIMEOUT_MS ( 5000U ) - -/** - * @brief The topic to subscribe and publish to in the example. - * - * The topic name starts with the client identifier to ensure that each demo - * interacts with a unique topic name. - */ -#define mqttexampleTOPIC democonfigCLIENT_IDENTIFIER "/example/topic" - -/** - * @brief The number of topic filters to subscribe. - */ -#define mqttexampleTOPIC_COUNT ( 1 ) - -/** - * @brief The MQTT message published in this example. - */ -#define mqttexampleMESSAGE "Hello World!" - -/** - * @brief Time in ticks to wait between each cycle of the demo implemented - * by prvMQTTDemoTask(). - */ -#define mqttexampleDELAY_BETWEEN_DEMO_ITERATIONS_TICKS ( pdMS_TO_TICKS( 5000U ) ) - -/** - * @brief Timeout for MQTT_ProcessLoop in milliseconds. - */ -#define mqttexamplePROCESS_LOOP_TIMEOUT_MS ( 5000U ) - -/** - * @brief Keep alive time reported to the broker while establishing - * an MQTT connection. - * - * It is the responsibility of the Client to ensure that the interval between - * Control Packets being sent does not exceed the this Keep Alive value. In the - * absence of sending any other Control Packets, the Client MUST send a - * PINGREQ Packet. - */ -#define mqttexampleKEEP_ALIVE_TIMEOUT_SECONDS ( 60U ) - -/** - * @brief Delay (in ticks) between consecutive cycles of MQTT publish operations in a - * demo iteration. - * - * Note that the process loop also has a timeout, so the total time between - * publishes is the sum of the two delays. - */ -#define mqttexampleDELAY_BETWEEN_PUBLISHES_TICKS ( pdMS_TO_TICKS( 2000U ) ) - -/** - * @brief Transport timeout in milliseconds for transport send and receive. - */ -#define mqttexampleTRANSPORT_SEND_RECV_TIMEOUT_MS ( 5000U ) - -/** - * @brief ALPN (Application-Layer Protocol Negotiation) protocol name for AWS IoT MQTT. - * - * This will be used if democonfigMQTT_BROKER_PORT is configured as 443 for the AWS IoT MQTT broker. - * Please see more details about the ALPN protocol for AWS IoT MQTT endpoint - * in the link below. - * https://aws.amazon.com/blogs/iot/mqtt-with-tls-client-authentication-on-port-443-why-it-is-useful-and-how-it-works/ - */ -#define AWS_IOT_MQTT_ALPN "\x0ex-amzn-mqtt-ca" - -/** - * @brief This is the ALPN (Application-Layer Protocol Negotiation) string - * required by AWS IoT for password-based authentication using TCP port 443. - */ -#define AWS_IOT_CUSTOM_AUTH_ALPN "\x04mqtt" - -/** - * Provide default values for undefined configuration settings. - */ -#ifndef democonfigOS_NAME - #define democonfigOS_NAME "FreeRTOS" -#endif - -#ifndef democonfigOS_VERSION - #define democonfigOS_VERSION tskKERNEL_VERSION_NUMBER -#endif - -#ifndef democonfigHARDWARE_PLATFORM_NAME - #define democonfigHARDWARE_PLATFORM_NAME "WinSim" -#endif - -#ifndef democonfigMQTT_LIB - #define democonfigMQTT_LIB "core-mqtt@"MQTT_LIBRARY_VERSION -#endif - -/** - * @brief The MQTT metrics string expected by AWS IoT. - */ -#define AWS_IOT_METRICS_STRING \ - "?SDK=" democonfigOS_NAME "&Version=" democonfigOS_VERSION \ - "&Platform=" democonfigHARDWARE_PLATFORM_NAME "&MQTTLib=" democonfigMQTT_LIB - -/** - * @brief The length of the MQTT metrics string expected by AWS IoT. - */ -#define AWS_IOT_METRICS_STRING_LENGTH ( ( uint16_t ) ( sizeof( AWS_IOT_METRICS_STRING ) - 1 ) ) - -#ifdef democonfigCLIENT_USERNAME - -/** - * @brief Append the username with the metrics string if #democonfigCLIENT_USERNAME is defined. - * - * This is to support both metrics reporting and username/password based client - * authentication by AWS IoT. - */ - #define CLIENT_USERNAME_WITH_METRICS democonfigCLIENT_USERNAME AWS_IOT_METRICS_STRING -#endif - -/** - * @brief Milliseconds per second. - */ -#define MILLISECONDS_PER_SECOND ( 1000U ) - -/** - * @brief Milliseconds per FreeRTOS tick. - */ -#define MILLISECONDS_PER_TICK ( MILLISECONDS_PER_SECOND / configTICK_RATE_HZ ) - -/*-----------------------------------------------------------*/ - -/** - * @brief Each compilation unit that consumes the NetworkContext must define it. - * It should contain a single pointer to the type of your desired transport. - * When using multiple transports in the same compilation unit, define this pointer as void *. - * - * @note Transport stacks are defined in FreeRTOS-Plus/Source/Application-Protocols/network_transport. - */ -struct NetworkContext -{ - TlsTransportParams_t * pParams; -}; - -/*-----------------------------------------------------------*/ - -/** - * @brief The task used to demonstrate the MQTT API. - * - * @param[in] pvParameters Parameters as passed at the time of task creation. Not - * used in this example. - */ -static void prvMQTTDemoTask( void * pvParameters ); - - -/** - * @brief Connect to MQTT broker with reconnection retries. - * - * If connection fails, retry is attempted after a timeout. - * Timeout value will exponentially increase until maximum - * timeout value is reached or the number of attempts are exhausted. - * - * @param[out] pxNetworkContext The parameter to return the created network context. - * - * @return The status of the final connection attempt. - */ -static TlsTransportStatus_t prvConnectToServerWithBackoffRetries( NetworkCredentials_t * pxNetworkCredentials, - NetworkContext_t * pNetworkContext ); - -/** - * @brief Sends an MQTT Connect packet over the already connected TLS over TCP connection. - * - * @param[in, out] pxMQTTContext MQTT context pointer. - * @param[in] xNetworkContext Network context. - */ -static void prvCreateMQTTConnectionWithBroker( MQTTContext_t * pxMQTTContext, - NetworkContext_t * pxNetworkContext ); - -/** - * @brief Function to update variable #xTopicFilterContext with status - * information from Subscribe ACK. Called by the event callback after processing - * an incoming SUBACK packet. - * - * @param[in] Server response to the subscription request. - */ -static void prvUpdateSubAckStatus( MQTTPacketInfo_t * pxPacketInfo ); - -/** - * @brief Subscribes to the topic as specified in mqttexampleTOPIC at the top of - * this file. In the case of a Subscribe ACK failure, then subscription is - * retried using an exponential backoff strategy with jitter. - * - * @param[in] pxMQTTContext MQTT context pointer. - */ -static void prvMQTTSubscribeWithBackoffRetries( MQTTContext_t * pxMQTTContext ); - -/** - * @brief Publishes a message mqttexampleMESSAGE on mqttexampleTOPIC topic. - * - * @param[in] pxMQTTContext MQTT context pointer. - */ -static void prvMQTTPublishToTopic( MQTTContext_t * pxMQTTContext ); - -/** - * @brief Unsubscribes from the previously subscribed topic as specified - * in mqttexampleTOPIC. - * - * @param[in] pxMQTTContext MQTT context pointer. - */ -static void prvMQTTUnsubscribeFromTopic( MQTTContext_t * pxMQTTContext ); - -/** - * @brief The timer query function provided to the MQTT context. - * - * @return Time in milliseconds. - */ -static uint32_t prvGetTimeMs( void ); - -/** - * @brief Process a response or ack to an MQTT request (PING, PUBLISH, - * SUBSCRIBE or UNSUBSCRIBE). This function processes PINGRESP, PUBACK, - * SUBACK, and UNSUBACK. - * - * @param[in] pxIncomingPacket is a pointer to structure containing deserialized - * MQTT response. - * @param[in] usPacketId is the packet identifier from the ack received. - */ -static void prvMQTTProcessResponse( MQTTPacketInfo_t * pxIncomingPacket, - uint16_t usPacketId ); - -/** - * @brief Process incoming Publish message. - * - * @param[in] pxPublishInfo is a pointer to structure containing deserialized - * Publish message. - */ -static void prvMQTTProcessIncomingPublish( MQTTPublishInfo_t * pxPublishInfo ); - -/** - * @brief The application callback function for getting the incoming publishes, - * incoming acks, and ping responses reported from the MQTT library. - * - * @param[in] pxMQTTContext MQTT context pointer. - * @param[in] pxPacketInfo Packet Info pointer for the incoming packet. - * @param[in] pxDeserializedInfo Deserialized information from the incoming packet. - */ -static void prvEventCallback( MQTTContext_t * pxMQTTContext, - MQTTPacketInfo_t * pxPacketInfo, - MQTTDeserializedInfo_t * pxDeserializedInfo ); - -/*-----------------------------------------------------------*/ - -/** - * @brief Static buffer used to hold MQTT messages being sent and received. - */ -static uint8_t ucSharedBuffer[ democonfigNETWORK_BUFFER_SIZE ]; - -/** - * @brief Global entry time into the application to use as a reference timestamp - * in the #prvGetTimeMs function. #prvGetTimeMs will always return the difference - * between the current time and the global entry time. This will reduce the chances - * of overflow for the 32 bit unsigned integer used for holding the timestamp. - */ -static uint32_t ulGlobalEntryTimeMs; - -/** - * @brief Packet Identifier generated when Publish request was sent to the broker; - * it is used to match received Publish ACK to the transmitted Publish packet. - */ -static uint16_t usPublishPacketIdentifier; - -/** - * @brief Packet Identifier generated when Subscribe request was sent to the broker; - * it is used to match received Subscribe ACK to the transmitted Subscribe packet. - */ -static uint16_t usSubscribePacketIdentifier; - -/** - * @brief Packet Identifier generated when Unsubscribe request was sent to the broker; - * it is used to match received Unsubscribe response to the transmitted Unsubscribe - * request. - */ -static uint16_t usUnsubscribePacketIdentifier; - -/** - * @brief A pair containing a topic filter and its SUBACK status. - */ -typedef struct topicFilterContext -{ - const char * pcTopicFilter; - MQTTSubAckStatus_t xSubAckStatus; -} topicFilterContext_t; - -/** - * @brief An array containing the context of a SUBACK; the SUBACK status - * of a filter is updated when the event callback processes a SUBACK. - */ -static topicFilterContext_t xTopicFilterContext[ mqttexampleTOPIC_COUNT ] = -{ - { mqttexampleTOPIC, MQTTSubAckFailure } -}; - - -/** @brief Static buffer used to hold MQTT messages being sent and received. */ -static MQTTFixedBuffer_t xBuffer = -{ - ucSharedBuffer, - democonfigNETWORK_BUFFER_SIZE -}; - -/*-----------------------------------------------------------*/ - -/* - * @brief Create the task that demonstrates the MQTT API Demo over a - * mutually authenticated network connection with MQTT broker. - */ -void vStartSimpleMQTTDemo( void ) -{ - /* This example uses a single application task, which in turn is used to - * connect, subscribe, publish, unsubscribe and disconnect from the MQTT - * broker. - * - * Also see https://www.freertos.org/mqtt/mqtt-agent-demo.html? for an - * alternative run time model whereby coreMQTT runs in an autonomous - * background agent task. Executing the MQTT protocol in an agent task - * removes the need for the application writer to explicitly manage any MQTT - * state or call the MQTT_ProcessLoop() API function. Using an agent task - * also enables multiple application tasks to more easily share a single - * MQTT connection. */ - prvMQTTDemoTask( NULL ); -} -/*-----------------------------------------------------------*/ - -/* - * @brief The Example shown below uses MQTT APIs to create MQTT messages and - * send them over the mutually authenticated network connection established with the - * MQTT broker. This example is single threaded and uses statically allocated - * memory. It uses QoS1 for sending to and receiving messages from the broker. - * - * This MQTT client subscribes to the topic as specified in mqttexampleTOPIC at the - * top of this file by sending a subscribe packet and 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. - */ -static void prvMQTTDemoTask( void * pvParameters ) -{ - uint32_t ulPublishCount = 0U, ulTopicCount = 0U; - const uint32_t ulMaxPublishCount = 5UL; - NetworkContext_t xNetworkContext = { 0 }; - TlsTransportParams_t xTlsTransportParams = { 0 }; - NetworkCredentials_t xNetworkCredentials = { 0 }; - MQTTContext_t xMQTTContext = { 0 }; - MQTTStatus_t xMQTTStatus; - TlsTransportStatus_t xNetworkStatus; - - /* Remove compiler warnings about unused parameters. */ - ( void ) pvParameters; - - /* Set the entry time of the demo application. This entry time will be used - * to calculate relative time elapsed in the execution of the demo application, - * by the timer utility function that is provided to the MQTT library. - */ - ulGlobalEntryTimeMs = prvGetTimeMs(); - - /* Set the pParams member of the network context with desired transport. */ - xNetworkContext.pParams = &xTlsTransportParams; - - for( ; ; ) - { - /****************************** Connect. ******************************/ - - /* Attempt to establish TLS session with MQTT broker. If connection fails, - * retry after a timeout. Timeout value will be exponentially increased - * until the maximum number of attempts are reached or the maximum timeout - * value is reached. The function returns a failure status if the TCP - * connection cannot be established to the broker after the configured - * number of attempts. */ - xNetworkStatus = prvConnectToServerWithBackoffRetries( &xNetworkCredentials, - &xNetworkContext ); - configASSERT( xNetworkStatus == TLS_TRANSPORT_SUCCESS ); - - /* Sends an MQTT Connect packet over the already established TLS connection, - * and waits for connection acknowledgment (CONNACK) packet. */ - LogInfo( ( "Creating an MQTT connection to %s.\r\n", democonfigMQTT_BROKER_ENDPOINT ) ); - prvCreateMQTTConnectionWithBroker( &xMQTTContext, &xNetworkContext ); - - /**************************** Subscribe. ******************************/ - - /* If server rejected the subscription request, attempt to resubscribe to - * topic. Attempts are made according to the exponential backoff retry - * strategy implemented in BackoffAlgorithm. */ - prvMQTTSubscribeWithBackoffRetries( &xMQTTContext ); - - /****************** Publish and Keep Alive Loop. **********************/ - /* Publish messages with QoS1, send and process Keep alive messages. */ - for( ulPublishCount = 0; ulPublishCount < ulMaxPublishCount; ulPublishCount++ ) - { - LogInfo( ( "Publish to the MQTT topic %s.\r\n", mqttexampleTOPIC ) ); - prvMQTTPublishToTopic( &xMQTTContext ); - - /* Process incoming publish echo, since application subscribed to the - * same topic, the broker will send publish message back to the - * application. */ - LogInfo( ( "Attempt to receive publish message from broker.\r\n" ) ); - xMQTTStatus = MQTT_ProcessLoop( &xMQTTContext, mqttexamplePROCESS_LOOP_TIMEOUT_MS ); - configASSERT( xMQTTStatus == MQTTSuccess ); - - /* Leave Connection Idle for some time. */ - LogInfo( ( "Keeping Connection Idle...\r\n\r\n" ) ); - vTaskDelay( mqttexampleDELAY_BETWEEN_PUBLISHES_TICKS ); - } - - /******************** Unsubscribe from the topic. *********************/ - LogInfo( ( "Unsubscribe from the MQTT topic %s.\r\n", mqttexampleTOPIC ) ); - prvMQTTUnsubscribeFromTopic( &xMQTTContext ); - - /* 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 for the disconnect - * packet. After sending disconnect, 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 - * 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; - BackoffAlgorithmStatus_t xBackoffAlgStatus = BackoffAlgorithmSuccess; - BackoffAlgorithmContext_t xReconnectParams; - uint16_t usNextRetryBackOff = 0U; - - #ifdef democonfigUSE_AWS_IOT_CORE_BROKER - - /* ALPN protocols must be a NULL-terminated list of strings. Therefore, - * the first entry will contain the actual ALPN protocol string while the - * second entry must remain NULL. */ - char * pcAlpnProtocols[] = { NULL, NULL }; - - /* The ALPN string changes depending on whether username/password authentication is used. */ - #ifdef democonfigCLIENT_USERNAME - pcAlpnProtocols[ 0 ] = AWS_IOT_CUSTOM_AUTH_ALPN; - #else - pcAlpnProtocols[ 0 ] = AWS_IOT_MQTT_ALPN; - #endif - pxNetworkCredentials->pAlpnProtos = pcAlpnProtocols; - #endif /* ifdef democonfigUSE_AWS_IOT_CORE_BROKER */ - - pxNetworkCredentials->disableSni = democonfigDISABLE_SNI; - /* Set the credentials for establishing a TLS connection. */ - pxNetworkCredentials->pRootCa = ( const unsigned char * ) democonfigROOT_CA_PEM; - pxNetworkCredentials->rootCaSize = sizeof( democonfigROOT_CA_PEM ); - #ifdef democonfigCLIENT_CERTIFICATE_PEM - pxNetworkCredentials->pClientCert = ( const unsigned char * ) democonfigCLIENT_CERTIFICATE_PEM; - pxNetworkCredentials->clientCertSize = sizeof( democonfigCLIENT_CERTIFICATE_PEM ); - pxNetworkCredentials->pPrivateKey = ( const unsigned char * ) democonfigCLIENT_PRIVATE_KEY_PEM; - pxNetworkCredentials->privateKeySize = sizeof( democonfigCLIENT_PRIVATE_KEY_PEM ); - #endif - - /* Initialize reconnect attempts and interval. */ - BackoffAlgorithm_InitializeParams( &xReconnectParams, - mqttexampleRETRY_BACKOFF_BASE_MS, - mqttexampleRETRY_MAX_BACKOFF_DELAY_MS, - mqttexampleRETRY_MAX_ATTEMPTS ); - - /* Attempt to connect to MQTT broker. If connection fails, retry after - * a timeout. Timeout value will exponentially increase till 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 mutually 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 ) - { - /* Generate a random number and calculate backoff value (in milliseconds) for - * the next connection retry. - * Note: It is recommended to seed the random number generator with a device-specific - * entropy source so that possibility of multiple devices retrying failed network operations - * at similar intervals can be avoided. */ - xBackoffAlgStatus = BackoffAlgorithm_GetNextBackoff( &xReconnectParams, uxRand(), &usNextRetryBackOff ); - - if( xBackoffAlgStatus == BackoffAlgorithmRetriesExhausted ) - { - LogError( ( "Connection to the broker failed, all attempts exhausted." ) ); - } - else if( xBackoffAlgStatus == BackoffAlgorithmSuccess ) - { - LogWarn( ( "Connection to the broker failed. " - "Retrying connection with backoff and jitter." ) ); - vTaskDelay( pdMS_TO_TICKS( usNextRetryBackOff ) ); - } - } - } while( ( xNetworkStatus != TLS_TRANSPORT_SUCCESS ) && ( xBackoffAlgStatus == BackoffAlgorithmSuccess ) ); - - 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; - - /* Append metrics when connecting to the AWS IoT Core broker. */ - #ifdef democonfigUSE_AWS_IOT_CORE_BROKER - #ifdef democonfigCLIENT_USERNAME - xConnectInfo.pUserName = CLIENT_USERNAME_WITH_METRICS; - xConnectInfo.userNameLength = ( uint16_t ) strlen( CLIENT_USERNAME_WITH_METRICS ); - xConnectInfo.pPassword = democonfigCLIENT_PASSWORD; - xConnectInfo.passwordLength = ( uint16_t ) strlen( democonfigCLIENT_PASSWORD ); - #else - xConnectInfo.pUserName = AWS_IOT_METRICS_STRING; - xConnectInfo.userNameLength = AWS_IOT_METRICS_STRING_LENGTH; - /* Password for authentication is not used. */ - xConnectInfo.pPassword = NULL; - xConnectInfo.passwordLength = 0U; - #endif - #else /* ifdef democonfigUSE_AWS_IOT_CORE_BROKER */ - #ifdef democonfigCLIENT_USERNAME - xConnectInfo.pUserName = democonfigCLIENT_USERNAME; - xConnectInfo.userNameLength = ( uint16_t ) strlen( democonfigCLIENT_USERNAME ); - xConnectInfo.pPassword = democonfigCLIENT_PASSWORD; - xConnectInfo.passwordLength = ( uint16_t ) strlen( democonfigCLIENT_PASSWORD ); - #endif /* ifdef democonfigCLIENT_USERNAME */ - #endif /* ifdef democonfigUSE_AWS_IOT_CORE_BROKER */ - - /* 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; - BackoffAlgorithmStatus_t xBackoffAlgStatus = BackoffAlgorithmSuccess; - BackoffAlgorithmContext_t xRetryParams; - uint16_t usNextRetryBackOff = 0U; - 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 QoS1. */ - xMQTTSubscription[ 0 ].qos = MQTTQoS1; - xMQTTSubscription[ 0 ].pTopicFilter = mqttexampleTOPIC; - xMQTTSubscription[ 0 ].topicFilterLength = ( uint16_t ) strlen( mqttexampleTOPIC ); - - /* Initialize context for backoff retry attempts if SUBSCRIBE request fails. */ - BackoffAlgorithm_InitializeParams( &xRetryParams, - mqttexampleRETRY_BACKOFF_BASE_MS, - mqttexampleRETRY_MAX_BACKOFF_DELAY_MS, - mqttexampleRETRY_MAX_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 QOS0 in Subscribe, therefore, the Publish - * messages received from the broker will have QOS0. */ - 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 ); - - /* Reset flag before checking suback responses. */ - xFailedSubscribeToTopic = false; - - /* 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 ) - { - xFailedSubscribeToTopic = true; - - /* Generate a random number and calculate backoff value (in milliseconds) for - * the next connection retry. - * Note: It is recommended to seed the random number generator with a device-specific - * entropy source so that possibility of multiple devices retrying failed network operations - * at similar intervals can be avoided. */ - xBackoffAlgStatus = BackoffAlgorithm_GetNextBackoff( &xRetryParams, uxRand(), &usNextRetryBackOff ); - - if( xBackoffAlgStatus == BackoffAlgorithmRetriesExhausted ) - { - LogError( ( "Server rejected subscription request. All retry attempts have exhausted. Topic=%s", - xTopicFilterContext[ ulTopicCount ].pcTopicFilter ) ); - } - else if( xBackoffAlgStatus == BackoffAlgorithmSuccess ) - { - LogWarn( ( "Server rejected subscription request. Attempting to re-subscribe to topic %s.", - xTopicFilterContext[ ulTopicCount ].pcTopicFilter ) ); - /* Backoff before the next re-subscribe attempt. */ - vTaskDelay( pdMS_TO_TICKS( usNextRetryBackOff ) ); - } - - break; - } - } - - configASSERT( xBackoffAlgStatus != BackoffAlgorithmRetriesExhausted ); - } while( ( xFailedSubscribeToTopic == true ) && ( xBackoffAlgStatus == BackoffAlgorithmSuccess ) ); -} -/*-----------------------------------------------------------*/ - -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 QoS1. */ - xMQTTPublishInfo.qos = MQTTQoS1; - 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. Packet ID is not used for a QoS1 publish. */ - 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 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 QoS1. */ - xMQTTSubscription[ 0 ].qos = MQTTQoS1; - xMQTTSubscription[ 0 ].pTopicFilter = mqttexampleTOPIC; - xMQTTSubscription[ 0 ].topicFilterLength = ( uint16_t ) strlen( mqttexampleTOPIC ); - - /* Get next unique packet identifier. */ - usUnsubscribePacketIdentifier = MQTT_GetPacketId( pxMQTTContext ); - - /* 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 ) ); - /* Make sure ACK packet identifier matches with Request packet identifier. */ - configASSERT( usPublishPacketIdentifier == 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: - - /* Nothing to be done from application as library handles - * PINGRESP with the use of MQTT_ProcessLoop API function. */ - LogWarn( ( "PINGRESP should not be handled by the application " - "callback when using MQTT_ProcessLoop.\n" ) ); - 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 for this demo. */ - ( void ) pxMQTTContext; - - if( ( pxPacketInfo->type & 0xF0U ) == MQTT_PACKET_TYPE_PUBLISH ) - { - 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; -} - -/*-----------------------------------------------------------*/ diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/FreeRTOSConfig.h b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/FreeRTOSConfig.h deleted file mode 100644 index b55331c036..0000000000 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/FreeRTOSConfig.h +++ /dev/null @@ -1,210 +0,0 @@ -/* - * FreeRTOS V202112.00 - * 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. - * - * https://www.FreeRTOS.org - * https://github.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. -* https://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 0x6a - -/* 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 ) - - -#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 */ diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/FreeRTOSIPConfig.h b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/FreeRTOSIPConfig.h deleted file mode 100644 index bb6fbdf4fc..0000000000 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/FreeRTOSIPConfig.h +++ /dev/null @@ -1,310 +0,0 @@ -/* - * FreeRTOS V202112.00 - * 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. - * - * https://www.FreeRTOS.org - * https://github.com/FreeRTOS - * - */ - - -/***************************************************************************** -* -* See the following URL for configuration information. -* https://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 1 -#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: - * https://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 - * https://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 ( 5000 ) - -/* 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 */ diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/core_mqtt_config.h b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/core_mqtt_config.h deleted file mode 100644 index 3da986d1a7..0000000000 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/core_mqtt_config.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * FreeRTOS V202112.00 - * 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. - * - * https://www.FreeRTOS.org - * https://github.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 - -/* Prototype for the function used to print to console on Windows simulator - * of FreeRTOS. - * The function prints to the console before the network is connected; - * then a UDP port after the network has connected. */ -extern void vLoggingPrintf( const char * pcFormatString, - ... ); - -/* Map the SdkLog macro to the logging function to enable logging - * on Windows simulator. */ -#ifndef SdkLog - #define SdkLog( message ) vLoggingPrintf message -#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 */ diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/mbedtls_config.h b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/mbedtls_config.h deleted file mode 100644 index 4d31712bd7..0000000000 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_HL7802/mbedtls_config.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * FreeRTOS V202112.00 - * 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. - * - * https://www.FreeRTOS.org - * https://github.com/FreeRTOS - * - */ - -/* 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_ERROR_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_cellular_send( void * ctx, - const unsigned char * buf, - size_t len ); -int mbedtls_cellular_recv( void * ctx, - unsigned char * buf, - size_t len ); - -/* These two macro used by mbedtls_ssl_set_bio in using_mbedtls network - * transport layer. */ -#define MBEDTLS_SSL_SEND mbedtls_cellular_send -#define MBEDTLS_SSL_RECV mbedtls_cellular_recv - -/* 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_ */ diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/DemoTasks/MutualAuthMQTTExample.c b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/DemoTasks/MutualAuthMQTTExample.c deleted file mode 100644 index 6915a13251..0000000000 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/DemoTasks/MutualAuthMQTTExample.c +++ /dev/null @@ -1,1074 +0,0 @@ -/* - * FreeRTOS V202112.00 - * 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. - * - * https://www.FreeRTOS.org - * https://github.com/FreeRTOS - * - */ - -/* - * Demo for showing use of the MQTT API using a mutually authenticated - * network connection. - * - * The Example shown below uses MQTT APIs to create MQTT messages and send them - * over the mutually authenticated network connection established with the - * MQTT broker. This example is single threaded and uses statically allocated - * memory. It uses QoS1 for sending to and receiving messages from the broker. - * - * A mutually authenticated TLS connection is used to connect to the - * MQTT message broker in this example. Define democonfigMQTT_BROKER_ENDPOINT, - * democonfigROOT_CA_PEM, democonfigCLIENT_CERTIFICATE_PEM, - * and democonfigCLIENT_PRIVATE_KEY_PEM in demo_config.h to establish a - * mutually authenticated connection. - * - * Also see https://www.freertos.org/mqtt/mqtt-agent-demo.html? for an - * alternative run time model whereby coreMQTT runs in an autonomous - * background agent task. Executing the MQTT protocol in an agent task - * removes the need for the application writer to explicitly manage any MQTT - * state or call the MQTT_ProcessLoop() API function. Using an agent task - * also enables multiple application tasks to more easily share a single - * MQTT connection. - */ - -/* Standard includes. */ -#include -#include - -/* Kernel includes. */ -#include "FreeRTOS.h" -#include "task.h" - -/* Demo Specific configs. */ -#include "demo_config.h" - -/* MQTT library includes. */ -#include "core_mqtt.h" - -/* Exponential backoff retry include. */ -#include "backoff_algorithm.h" - -/* Transport interface implementation include header for TLS. */ -#include "using_mbedtls.h" - -/*-----------------------------------------------------------*/ - -/* Compile time error for undefined configs. */ -#ifndef democonfigMQTT_BROKER_ENDPOINT - #error "Define the config democonfigMQTT_BROKER_ENDPOINT by following the instructions in file demo_config.h." -#endif -#ifndef democonfigROOT_CA_PEM - #error "Please define Root CA certificate of the MQTT broker(democonfigROOT_CA_PEM) in demo_config.h." -#endif - -/* If no username is defined, then a client certificate/key is required. */ -#ifndef democonfigCLIENT_USERNAME - -/* - *!!! Please note democonfigCLIENT_PRIVATE_KEY_PEM in used for - *!!! convenience of demonstration only. Production devices should - *!!! store keys securely, such as within a secure element. - */ - - #ifndef democonfigCLIENT_CERTIFICATE_PEM - #error "Please define client certificate(democonfigCLIENT_CERTIFICATE_PEM) in demo_config.h." - #endif - #ifndef democonfigCLIENT_PRIVATE_KEY_PEM - #error "Please define client private key(democonfigCLIENT_PRIVATE_KEY_PEM) in demo_config.h." - #endif -#else - -/* If a username is defined, a client password also would need to be defined for - * client authentication. */ - #ifndef democonfigCLIENT_PASSWORD - #error "Please define client password(democonfigCLIENT_PASSWORD) in demo_config.h for client authentication based on username/password." - #endif - -/* AWS IoT MQTT broker port needs to be 443 for client authentication based on - * username/password. */ - #if defined( democonfigUSE_AWS_IOT_CORE_BROKER ) && democonfigMQTT_BROKER_PORT != 443 - #error "Broker port(democonfigMQTT_BROKER_PORT) should be defined as 443 in demo_config.h for client authentication based on username/password in AWS IoT Core." - #endif -#endif /* ifndef democonfigCLIENT_USERNAME */ - -/*-----------------------------------------------------------*/ - -/* Default values for configs. */ -#ifndef democonfigCLIENT_IDENTIFIER - -/** - * @brief The MQTT client identifier used in this example. Each client identifier - * must be unique so edit as required to ensure no two clients connecting to the - * same broker use the same client identifier. - * - * @note Appending __TIME__ to the client id string will help to create a unique - * client id every time an application binary is built. Only a single instance of - * this application's compiled binary may be used at a time, since the client ID - * will always be the same. - */ - #define democonfigCLIENT_IDENTIFIER "testClient"__TIME__ -#endif - -#ifndef democonfigMQTT_BROKER_PORT - -/** - * @brief The port to use for the demo. - */ - #define democonfigMQTT_BROKER_PORT ( 8883 ) -#endif - -/*-----------------------------------------------------------*/ - -/** - * @brief The maximum number of retries for network operation with server. - */ -#define mqttexampleRETRY_MAX_ATTEMPTS ( 5U ) - -/** - * @brief The maximum back-off delay (in milliseconds) for retrying failed operation - * with server. - */ -#define mqttexampleRETRY_MAX_BACKOFF_DELAY_MS ( 5000U ) - -/** - * @brief The base back-off delay (in milliseconds) to use for network operation retry - * attempts. - */ -#define mqttexampleRETRY_BACKOFF_BASE_MS ( 500U ) - -/** - * @brief Timeout for receiving CONNACK packet in milliseconds. - */ -#define mqttexampleCONNACK_RECV_TIMEOUT_MS ( 5000U ) - -/** - * @brief The topic to subscribe and publish to in the example. - * - * The topic name starts with the client identifier to ensure that each demo - * interacts with a unique topic name. - */ -#define mqttexampleTOPIC democonfigCLIENT_IDENTIFIER "/example/topic" - -/** - * @brief The number of topic filters to subscribe. - */ -#define mqttexampleTOPIC_COUNT ( 1 ) - -/** - * @brief The MQTT message published in this example. - */ -#define mqttexampleMESSAGE "Hello World!" - -/** - * @brief Time in ticks to wait between each cycle of the demo implemented - * by prvMQTTDemoTask(). - */ -#define mqttexampleDELAY_BETWEEN_DEMO_ITERATIONS_TICKS ( pdMS_TO_TICKS( 5000U ) ) - -/** - * @brief Timeout for MQTT_ProcessLoop in milliseconds. - */ -#define mqttexamplePROCESS_LOOP_TIMEOUT_MS ( 5000U ) - -/** - * @brief Keep alive time reported to the broker while establishing - * an MQTT connection. - * - * It is the responsibility of the Client to ensure that the interval between - * Control Packets being sent does not exceed the this Keep Alive value. In the - * absence of sending any other Control Packets, the Client MUST send a - * PINGREQ Packet. - */ -#define mqttexampleKEEP_ALIVE_TIMEOUT_SECONDS ( 60U ) - -/** - * @brief Delay (in ticks) between consecutive cycles of MQTT publish operations in a - * demo iteration. - * - * Note that the process loop also has a timeout, so the total time between - * publishes is the sum of the two delays. - */ -#define mqttexampleDELAY_BETWEEN_PUBLISHES_TICKS ( pdMS_TO_TICKS( 2000U ) ) - -/** - * @brief Transport timeout in milliseconds for transport send and receive. - */ -#define mqttexampleTRANSPORT_SEND_RECV_TIMEOUT_MS ( 5000U ) - -/** - * @brief ALPN (Application-Layer Protocol Negotiation) protocol name for AWS IoT MQTT. - * - * This will be used if democonfigMQTT_BROKER_PORT is configured as 443 for the AWS IoT MQTT broker. - * Please see more details about the ALPN protocol for AWS IoT MQTT endpoint - * in the link below. - * https://aws.amazon.com/blogs/iot/mqtt-with-tls-client-authentication-on-port-443-why-it-is-useful-and-how-it-works/ - */ -#define AWS_IOT_MQTT_ALPN "\x0ex-amzn-mqtt-ca" - -/** - * @brief This is the ALPN (Application-Layer Protocol Negotiation) string - * required by AWS IoT for password-based authentication using TCP port 443. - */ -#define AWS_IOT_CUSTOM_AUTH_ALPN "\x04mqtt" - -/** - * Provide default values for undefined configuration settings. - */ -#ifndef democonfigOS_NAME - #define democonfigOS_NAME "FreeRTOS" -#endif - -#ifndef democonfigOS_VERSION - #define democonfigOS_VERSION tskKERNEL_VERSION_NUMBER -#endif - -#ifndef democonfigHARDWARE_PLATFORM_NAME - #define democonfigHARDWARE_PLATFORM_NAME "WinSim" -#endif - -#ifndef democonfigMQTT_LIB - #define democonfigMQTT_LIB "core-mqtt@"MQTT_LIBRARY_VERSION -#endif - -/** - * @brief The MQTT metrics string expected by AWS IoT. - */ -#define AWS_IOT_METRICS_STRING \ - "?SDK=" democonfigOS_NAME "&Version=" democonfigOS_VERSION \ - "&Platform=" democonfigHARDWARE_PLATFORM_NAME "&MQTTLib=" democonfigMQTT_LIB - -/** - * @brief The length of the MQTT metrics string expected by AWS IoT. - */ -#define AWS_IOT_METRICS_STRING_LENGTH ( ( uint16_t ) ( sizeof( AWS_IOT_METRICS_STRING ) - 1 ) ) - -#ifdef democonfigCLIENT_USERNAME - -/** - * @brief Append the username with the metrics string if #democonfigCLIENT_USERNAME is defined. - * - * This is to support both metrics reporting and username/password based client - * authentication by AWS IoT. - */ - #define CLIENT_USERNAME_WITH_METRICS democonfigCLIENT_USERNAME AWS_IOT_METRICS_STRING -#endif - -/** - * @brief Milliseconds per second. - */ -#define MILLISECONDS_PER_SECOND ( 1000U ) - -/** - * @brief Milliseconds per FreeRTOS tick. - */ -#define MILLISECONDS_PER_TICK ( MILLISECONDS_PER_SECOND / configTICK_RATE_HZ ) - -/*-----------------------------------------------------------*/ - -/** - * @brief Each compilation unit that consumes the NetworkContext must define it. - * It should contain a single pointer to the type of your desired transport. - * When using multiple transports in the same compilation unit, define this pointer as void *. - * - * @note Transport stacks are defined in FreeRTOS-Plus/Source/Application-Protocols/network_transport. - */ -struct NetworkContext -{ - TlsTransportParams_t * pParams; -}; - -/*-----------------------------------------------------------*/ - -/** - * @brief The task used to demonstrate the MQTT API. - * - * @param[in] pvParameters Parameters as passed at the time of task creation. Not - * used in this example. - */ -static void prvMQTTDemoTask( void * pvParameters ); - - -/** - * @brief Connect to MQTT broker with reconnection retries. - * - * If connection fails, retry is attempted after a timeout. - * Timeout value will exponentially increase until maximum - * timeout value is reached or the number of attempts are exhausted. - * - * @param[out] pxNetworkContext The parameter to return the created network context. - * - * @return The status of the final connection attempt. - */ -static TlsTransportStatus_t prvConnectToServerWithBackoffRetries( NetworkCredentials_t * pxNetworkCredentials, - NetworkContext_t * pNetworkContext ); - -/** - * @brief Sends an MQTT Connect packet over the already connected TLS over TCP connection. - * - * @param[in, out] pxMQTTContext MQTT context pointer. - * @param[in] xNetworkContext Network context. - */ -static void prvCreateMQTTConnectionWithBroker( MQTTContext_t * pxMQTTContext, - NetworkContext_t * pxNetworkContext ); - -/** - * @brief Function to update variable #xTopicFilterContext with status - * information from Subscribe ACK. Called by the event callback after processing - * an incoming SUBACK packet. - * - * @param[in] Server response to the subscription request. - */ -static void prvUpdateSubAckStatus( MQTTPacketInfo_t * pxPacketInfo ); - -/** - * @brief Subscribes to the topic as specified in mqttexampleTOPIC at the top of - * this file. In the case of a Subscribe ACK failure, then subscription is - * retried using an exponential backoff strategy with jitter. - * - * @param[in] pxMQTTContext MQTT context pointer. - */ -static void prvMQTTSubscribeWithBackoffRetries( MQTTContext_t * pxMQTTContext ); - -/** - * @brief Publishes a message mqttexampleMESSAGE on mqttexampleTOPIC topic. - * - * @param[in] pxMQTTContext MQTT context pointer. - */ -static void prvMQTTPublishToTopic( MQTTContext_t * pxMQTTContext ); - -/** - * @brief Unsubscribes from the previously subscribed topic as specified - * in mqttexampleTOPIC. - * - * @param[in] pxMQTTContext MQTT context pointer. - */ -static void prvMQTTUnsubscribeFromTopic( MQTTContext_t * pxMQTTContext ); - -/** - * @brief The timer query function provided to the MQTT context. - * - * @return Time in milliseconds. - */ -static uint32_t prvGetTimeMs( void ); - -/** - * @brief Process a response or ack to an MQTT request (PING, PUBLISH, - * SUBSCRIBE or UNSUBSCRIBE). This function processes PINGRESP, PUBACK, - * SUBACK, and UNSUBACK. - * - * @param[in] pxIncomingPacket is a pointer to structure containing deserialized - * MQTT response. - * @param[in] usPacketId is the packet identifier from the ack received. - */ -static void prvMQTTProcessResponse( MQTTPacketInfo_t * pxIncomingPacket, - uint16_t usPacketId ); - -/** - * @brief Process incoming Publish message. - * - * @param[in] pxPublishInfo is a pointer to structure containing deserialized - * Publish message. - */ -static void prvMQTTProcessIncomingPublish( MQTTPublishInfo_t * pxPublishInfo ); - -/** - * @brief The application callback function for getting the incoming publishes, - * incoming acks, and ping responses reported from the MQTT library. - * - * @param[in] pxMQTTContext MQTT context pointer. - * @param[in] pxPacketInfo Packet Info pointer for the incoming packet. - * @param[in] pxDeserializedInfo Deserialized information from the incoming packet. - */ -static void prvEventCallback( MQTTContext_t * pxMQTTContext, - MQTTPacketInfo_t * pxPacketInfo, - MQTTDeserializedInfo_t * pxDeserializedInfo ); - -/*-----------------------------------------------------------*/ - -/** - * @brief Static buffer used to hold MQTT messages being sent and received. - */ -static uint8_t ucSharedBuffer[ democonfigNETWORK_BUFFER_SIZE ]; - -/** - * @brief Global entry time into the application to use as a reference timestamp - * in the #prvGetTimeMs function. #prvGetTimeMs will always return the difference - * between the current time and the global entry time. This will reduce the chances - * of overflow for the 32 bit unsigned integer used for holding the timestamp. - */ -static uint32_t ulGlobalEntryTimeMs; - -/** - * @brief Packet Identifier generated when Publish request was sent to the broker; - * it is used to match received Publish ACK to the transmitted Publish packet. - */ -static uint16_t usPublishPacketIdentifier; - -/** - * @brief Packet Identifier generated when Subscribe request was sent to the broker; - * it is used to match received Subscribe ACK to the transmitted Subscribe packet. - */ -static uint16_t usSubscribePacketIdentifier; - -/** - * @brief Packet Identifier generated when Unsubscribe request was sent to the broker; - * it is used to match received Unsubscribe response to the transmitted Unsubscribe - * request. - */ -static uint16_t usUnsubscribePacketIdentifier; - -/** - * @brief A pair containing a topic filter and its SUBACK status. - */ -typedef struct topicFilterContext -{ - const char * pcTopicFilter; - MQTTSubAckStatus_t xSubAckStatus; -} topicFilterContext_t; - -/** - * @brief An array containing the context of a SUBACK; the SUBACK status - * of a filter is updated when the event callback processes a SUBACK. - */ -static topicFilterContext_t xTopicFilterContext[ mqttexampleTOPIC_COUNT ] = -{ - { mqttexampleTOPIC, MQTTSubAckFailure } -}; - - -/** @brief Static buffer used to hold MQTT messages being sent and received. */ -static MQTTFixedBuffer_t xBuffer = -{ - ucSharedBuffer, - democonfigNETWORK_BUFFER_SIZE -}; - -/*-----------------------------------------------------------*/ - -/* - * @brief Create the task that demonstrates the MQTT API Demo over a - * mutually authenticated network connection with MQTT broker. - */ -void vStartSimpleMQTTDemo( void ) -{ - /* This example uses a single application task, which in turn is used to - * connect, subscribe, publish, unsubscribe and disconnect from the MQTT - * broker. - * - * Also see https://www.freertos.org/mqtt/mqtt-agent-demo.html? for an - * alternative run time model whereby coreMQTT runs in an autonomous - * background agent task. Executing the MQTT protocol in an agent task - * removes the need for the application writer to explicitly manage any MQTT - * state or call the MQTT_ProcessLoop() API function. Using an agent task - * also enables multiple application tasks to more easily share a single - * MQTT connection. */ - prvMQTTDemoTask( NULL ); -} -/*-----------------------------------------------------------*/ - -/* - * @brief The Example shown below uses MQTT APIs to create MQTT messages and - * send them over the mutually authenticated network connection established with the - * MQTT broker. This example is single threaded and uses statically allocated - * memory. It uses QoS1 for sending to and receiving messages from the broker. - * - * This MQTT client subscribes to the topic as specified in mqttexampleTOPIC at the - * top of this file by sending a subscribe packet and 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. - */ -static void prvMQTTDemoTask( void * pvParameters ) -{ - uint32_t ulPublishCount = 0U, ulTopicCount = 0U; - const uint32_t ulMaxPublishCount = 5UL; - NetworkContext_t xNetworkContext = { 0 }; - TlsTransportParams_t xTlsTransportParams = { 0 }; - NetworkCredentials_t xNetworkCredentials = { 0 }; - MQTTContext_t xMQTTContext = { 0 }; - MQTTStatus_t xMQTTStatus; - TlsTransportStatus_t xNetworkStatus; - - /* Remove compiler warnings about unused parameters. */ - ( void ) pvParameters; - - /* Set the entry time of the demo application. This entry time will be used - * to calculate relative time elapsed in the execution of the demo application, - * by the timer utility function that is provided to the MQTT library. - */ - ulGlobalEntryTimeMs = prvGetTimeMs(); - - /* Set the pParams member of the network context with desired transport. */ - xNetworkContext.pParams = &xTlsTransportParams; - - for( ; ; ) - { - /****************************** Connect. ******************************/ - - /* Attempt to establish TLS session with MQTT broker. If connection fails, - * retry after a timeout. Timeout value will be exponentially increased - * until the maximum number of attempts are reached or the maximum timeout - * value is reached. The function returns a failure status if the TCP - * connection cannot be established to the broker after the configured - * number of attempts. */ - xNetworkStatus = prvConnectToServerWithBackoffRetries( &xNetworkCredentials, - &xNetworkContext ); - configASSERT( xNetworkStatus == TLS_TRANSPORT_SUCCESS ); - - /* Sends an MQTT Connect packet over the already established TLS connection, - * and waits for connection acknowledgment (CONNACK) packet. */ - LogInfo( ( "Creating an MQTT connection to %s.\r\n", democonfigMQTT_BROKER_ENDPOINT ) ); - prvCreateMQTTConnectionWithBroker( &xMQTTContext, &xNetworkContext ); - - /**************************** Subscribe. ******************************/ - - /* If server rejected the subscription request, attempt to resubscribe to - * topic. Attempts are made according to the exponential backoff retry - * strategy implemented in BackoffAlgorithm. */ - prvMQTTSubscribeWithBackoffRetries( &xMQTTContext ); - - /****************** Publish and Keep Alive Loop. **********************/ - /* Publish messages with QoS1, send and process Keep alive messages. */ - for( ulPublishCount = 0; ulPublishCount < ulMaxPublishCount; ulPublishCount++ ) - { - LogInfo( ( "Publish to the MQTT topic %s.\r\n", mqttexampleTOPIC ) ); - prvMQTTPublishToTopic( &xMQTTContext ); - - /* Process incoming publish echo, since application subscribed to the - * same topic, the broker will send publish message back to the - * application. */ - LogInfo( ( "Attempt to receive publish message from broker.\r\n" ) ); - xMQTTStatus = MQTT_ProcessLoop( &xMQTTContext, mqttexamplePROCESS_LOOP_TIMEOUT_MS ); - configASSERT( xMQTTStatus == MQTTSuccess ); - - /* Leave Connection Idle for some time. */ - LogInfo( ( "Keeping Connection Idle...\r\n\r\n" ) ); - vTaskDelay( mqttexampleDELAY_BETWEEN_PUBLISHES_TICKS ); - } - - /******************** Unsubscribe from the topic. *********************/ - LogInfo( ( "Unsubscribe from the MQTT topic %s.\r\n", mqttexampleTOPIC ) ); - prvMQTTUnsubscribeFromTopic( &xMQTTContext ); - - /* 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 for the disconnect - * packet. After sending disconnect, 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 - * 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; - BackoffAlgorithmStatus_t xBackoffAlgStatus = BackoffAlgorithmSuccess; - BackoffAlgorithmContext_t xReconnectParams; - uint16_t usNextRetryBackOff = 0U; - - #ifdef democonfigUSE_AWS_IOT_CORE_BROKER - - /* ALPN protocols must be a NULL-terminated list of strings. Therefore, - * the first entry will contain the actual ALPN protocol string while the - * second entry must remain NULL. */ - char * pcAlpnProtocols[] = { NULL, NULL }; - - /* The ALPN string changes depending on whether username/password authentication is used. */ - #ifdef democonfigCLIENT_USERNAME - pcAlpnProtocols[ 0 ] = AWS_IOT_CUSTOM_AUTH_ALPN; - #else - pcAlpnProtocols[ 0 ] = AWS_IOT_MQTT_ALPN; - #endif - pxNetworkCredentials->pAlpnProtos = pcAlpnProtocols; - #endif /* ifdef democonfigUSE_AWS_IOT_CORE_BROKER */ - - pxNetworkCredentials->disableSni = democonfigDISABLE_SNI; - /* Set the credentials for establishing a TLS connection. */ - pxNetworkCredentials->pRootCa = ( const unsigned char * ) democonfigROOT_CA_PEM; - pxNetworkCredentials->rootCaSize = sizeof( democonfigROOT_CA_PEM ); - #ifdef democonfigCLIENT_CERTIFICATE_PEM - pxNetworkCredentials->pClientCert = ( const unsigned char * ) democonfigCLIENT_CERTIFICATE_PEM; - pxNetworkCredentials->clientCertSize = sizeof( democonfigCLIENT_CERTIFICATE_PEM ); - pxNetworkCredentials->pPrivateKey = ( const unsigned char * ) democonfigCLIENT_PRIVATE_KEY_PEM; - pxNetworkCredentials->privateKeySize = sizeof( democonfigCLIENT_PRIVATE_KEY_PEM ); - #endif - - /* Initialize reconnect attempts and interval. */ - BackoffAlgorithm_InitializeParams( &xReconnectParams, - mqttexampleRETRY_BACKOFF_BASE_MS, - mqttexampleRETRY_MAX_BACKOFF_DELAY_MS, - mqttexampleRETRY_MAX_ATTEMPTS ); - - /* Attempt to connect to MQTT broker. If connection fails, retry after - * a timeout. Timeout value will exponentially increase till 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 mutually 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 ) - { - /* Generate a random number and calculate backoff value (in milliseconds) for - * the next connection retry. - * Note: It is recommended to seed the random number generator with a device-specific - * entropy source so that possibility of multiple devices retrying failed network operations - * at similar intervals can be avoided. */ - xBackoffAlgStatus = BackoffAlgorithm_GetNextBackoff( &xReconnectParams, uxRand(), &usNextRetryBackOff ); - - if( xBackoffAlgStatus == BackoffAlgorithmRetriesExhausted ) - { - LogError( ( "Connection to the broker failed, all attempts exhausted." ) ); - } - else if( xBackoffAlgStatus == BackoffAlgorithmSuccess ) - { - LogWarn( ( "Connection to the broker failed. " - "Retrying connection with backoff and jitter." ) ); - vTaskDelay( pdMS_TO_TICKS( usNextRetryBackOff ) ); - } - } - } while( ( xNetworkStatus != TLS_TRANSPORT_SUCCESS ) && ( xBackoffAlgStatus == BackoffAlgorithmSuccess ) ); - - 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; - - /* Append metrics when connecting to the AWS IoT Core broker. */ - #ifdef democonfigUSE_AWS_IOT_CORE_BROKER - #ifdef democonfigCLIENT_USERNAME - xConnectInfo.pUserName = CLIENT_USERNAME_WITH_METRICS; - xConnectInfo.userNameLength = ( uint16_t ) strlen( CLIENT_USERNAME_WITH_METRICS ); - xConnectInfo.pPassword = democonfigCLIENT_PASSWORD; - xConnectInfo.passwordLength = ( uint16_t ) strlen( democonfigCLIENT_PASSWORD ); - #else - xConnectInfo.pUserName = AWS_IOT_METRICS_STRING; - xConnectInfo.userNameLength = AWS_IOT_METRICS_STRING_LENGTH; - /* Password for authentication is not used. */ - xConnectInfo.pPassword = NULL; - xConnectInfo.passwordLength = 0U; - #endif - #else /* ifdef democonfigUSE_AWS_IOT_CORE_BROKER */ - #ifdef democonfigCLIENT_USERNAME - xConnectInfo.pUserName = democonfigCLIENT_USERNAME; - xConnectInfo.userNameLength = ( uint16_t ) strlen( democonfigCLIENT_USERNAME ); - xConnectInfo.pPassword = democonfigCLIENT_PASSWORD; - xConnectInfo.passwordLength = ( uint16_t ) strlen( democonfigCLIENT_PASSWORD ); - #endif /* ifdef democonfigCLIENT_USERNAME */ - #endif /* ifdef democonfigUSE_AWS_IOT_CORE_BROKER */ - - /* 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; - BackoffAlgorithmStatus_t xBackoffAlgStatus = BackoffAlgorithmSuccess; - BackoffAlgorithmContext_t xRetryParams; - uint16_t usNextRetryBackOff = 0U; - 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 QoS1. */ - xMQTTSubscription[ 0 ].qos = MQTTQoS1; - xMQTTSubscription[ 0 ].pTopicFilter = mqttexampleTOPIC; - xMQTTSubscription[ 0 ].topicFilterLength = ( uint16_t ) strlen( mqttexampleTOPIC ); - - /* Initialize context for backoff retry attempts if SUBSCRIBE request fails. */ - BackoffAlgorithm_InitializeParams( &xRetryParams, - mqttexampleRETRY_BACKOFF_BASE_MS, - mqttexampleRETRY_MAX_BACKOFF_DELAY_MS, - mqttexampleRETRY_MAX_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 QOS0 in Subscribe, therefore, the Publish - * messages received from the broker will have QOS0. */ - 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 ); - - /* Reset flag before checking suback responses. */ - xFailedSubscribeToTopic = false; - - /* 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 ) - { - xFailedSubscribeToTopic = true; - - /* Generate a random number and calculate backoff value (in milliseconds) for - * the next connection retry. - * Note: It is recommended to seed the random number generator with a device-specific - * entropy source so that possibility of multiple devices retrying failed network operations - * at similar intervals can be avoided. */ - xBackoffAlgStatus = BackoffAlgorithm_GetNextBackoff( &xRetryParams, uxRand(), &usNextRetryBackOff ); - - if( xBackoffAlgStatus == BackoffAlgorithmRetriesExhausted ) - { - LogError( ( "Server rejected subscription request. All retry attempts have exhausted. Topic=%s", - xTopicFilterContext[ ulTopicCount ].pcTopicFilter ) ); - } - else if( xBackoffAlgStatus == BackoffAlgorithmSuccess ) - { - LogWarn( ( "Server rejected subscription request. Attempting to re-subscribe to topic %s.", - xTopicFilterContext[ ulTopicCount ].pcTopicFilter ) ); - /* Backoff before the next re-subscribe attempt. */ - vTaskDelay( pdMS_TO_TICKS( usNextRetryBackOff ) ); - } - - break; - } - } - - configASSERT( xBackoffAlgStatus != BackoffAlgorithmRetriesExhausted ); - } while( ( xFailedSubscribeToTopic == true ) && ( xBackoffAlgStatus == BackoffAlgorithmSuccess ) ); -} -/*-----------------------------------------------------------*/ - -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 QoS1. */ - xMQTTPublishInfo.qos = MQTTQoS1; - 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. Packet ID is not used for a QoS1 publish. */ - 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 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 QoS1. */ - xMQTTSubscription[ 0 ].qos = MQTTQoS1; - xMQTTSubscription[ 0 ].pTopicFilter = mqttexampleTOPIC; - xMQTTSubscription[ 0 ].topicFilterLength = ( uint16_t ) strlen( mqttexampleTOPIC ); - - /* Get next unique packet identifier. */ - usUnsubscribePacketIdentifier = MQTT_GetPacketId( pxMQTTContext ); - - /* 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 ) ); - /* Make sure ACK packet identifier matches with Request packet identifier. */ - configASSERT( usPublishPacketIdentifier == 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: - - /* Nothing to be done from application as library handles - * PINGRESP with the use of MQTT_ProcessLoop API function. */ - LogWarn( ( "PINGRESP should not be handled by the application " - "callback when using MQTT_ProcessLoop.\n" ) ); - 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 for this demo. */ - ( void ) pxMQTTContext; - - if( ( pxPacketInfo->type & 0xF0U ) == MQTT_PACKET_TYPE_PUBLISH ) - { - 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; -} - -/*-----------------------------------------------------------*/ diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/FreeRTOSConfig.h b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/FreeRTOSConfig.h deleted file mode 100644 index b55331c036..0000000000 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/FreeRTOSConfig.h +++ /dev/null @@ -1,210 +0,0 @@ -/* - * FreeRTOS V202112.00 - * 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. - * - * https://www.FreeRTOS.org - * https://github.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. -* https://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 0x6a - -/* 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 ) - - -#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 */ diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/FreeRTOSIPConfig.h b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/FreeRTOSIPConfig.h deleted file mode 100644 index bb6fbdf4fc..0000000000 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/FreeRTOSIPConfig.h +++ /dev/null @@ -1,310 +0,0 @@ -/* - * FreeRTOS V202112.00 - * 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. - * - * https://www.FreeRTOS.org - * https://github.com/FreeRTOS - * - */ - - -/***************************************************************************** -* -* See the following URL for configuration information. -* https://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 1 -#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: - * https://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 - * https://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 ( 5000 ) - -/* 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 */ diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/core_mqtt_config.h b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/core_mqtt_config.h deleted file mode 100644 index 3da986d1a7..0000000000 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/core_mqtt_config.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * FreeRTOS V202112.00 - * 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. - * - * https://www.FreeRTOS.org - * https://github.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 - -/* Prototype for the function used to print to console on Windows simulator - * of FreeRTOS. - * The function prints to the console before the network is connected; - * then a UDP port after the network has connected. */ -extern void vLoggingPrintf( const char * pcFormatString, - ... ); - -/* Map the SdkLog macro to the logging function to enable logging - * on Windows simulator. */ -#ifndef SdkLog - #define SdkLog( message ) vLoggingPrintf message -#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 */ diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/mbedtls_config.h b/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/mbedtls_config.h deleted file mode 100644 index 4d31712bd7..0000000000 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Cellular_Interface_Windows_Simulator/MQTT_Mutual_Auth_Demo_with_SARA_R4/mbedtls_config.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * FreeRTOS V202112.00 - * 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. - * - * https://www.FreeRTOS.org - * https://github.com/FreeRTOS - * - */ - -/* 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_ERROR_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_cellular_send( void * ctx, - const unsigned char * buf, - size_t len ); -int mbedtls_cellular_recv( void * ctx, - unsigned char * buf, - size_t len ); - -/* These two macro used by mbedtls_ssl_set_bio in using_mbedtls network - * transport layer. */ -#define MBEDTLS_SSL_SEND mbedtls_cellular_send -#define MBEDTLS_SSL_RECV mbedtls_cellular_recv - -/* 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_ */