update host name of quic server

Enable rbus logs in parodus

.github/workflows/push.yml

@@ -16,7 +16,6 @@ on:
       - 'v[0-9]+.[0-9]+.[0-9]+'
     branches:
       - main
-      - master
 
 jobs:
   test:

CHANGELOG.md

@@ -10,7 +10,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Fix Parodus connection stuck on interface up down received together
 - Update to use nopoll version 1.0.3
 
-## [1.1.4]
+## [v1.1.5]
+- Add additional HTTP headers for call to Themis from Convey
+- Change default branch name to `main`
+
+## [v1.1.4]
 - on connect retry, requery jwt only if it failed before 
 - put two timestamps in connection health file; start conn and current
 - change health file update interval to 240sec
@@ -105,8 +109,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Added
 - Initial creation
 
-[Unreleased]: https://github.com/Comcast/parodus/compare/1.1.4...HEAD
-[1.1.4]: https://github.com/Comcast/parodus/compare/1.1.3...1.1.4
+[Unreleased]: https://github.com/Comcast/parodus/compare/v1.1.5...HEAD
+[1.1.5]: https://github.com/Comcast/parodus/compare/v1.1.4...v1.1.5
+[1.1.4]: https://github.com/Comcast/parodus/compare/1.1.3...v1.1.4
 [1.1.3]: https://github.com/Comcast/parodus/compare/1.1.2...1.1.3
 [1.1.2]: https://github.com/Comcast/parodus/compare/1.1.1...1.1.2
 [1.1.1]: https://github.com/Comcast/parodus/compare/1.0.4...1.1.1

CMakeLists.txt

@@ -12,9 +12,9 @@
 #   See the License for the specific language governing permissions and
 #   limitations under the License.
 
-cmake_minimum_required(VERSION 2.8.7)
+cmake_minimum_required(VERSION 3.10)
 
-#project(parodus VERSION 1.1.15)
+#project(parodus VERSION 1.1.5)
 project(parodus)
 
 include(ExternalProject)
@@ -47,6 +47,7 @@ if (ENABLE_WEBCFGBIN)
 include_directories(${INCLUDE_DIR}/rbus)
 endif (ENABLE_WEBCFGBIN)
 
+
 # Get git commit hash 
 #-------------------------------------------------------------------------------
 execute_process(
@@ -63,9 +64,18 @@ add_definitions("-DGIT_COMMIT_TAG=\"${GIT_COMMIT_TAG}\"")
 add_definitions(-std=c99)
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_GNU_SOURCE -DNOPOLL_LOGGER ")
 
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror -Wall -Wno-missing-field-initializers")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror -Wall")
+if (DEVICE_CAMERA)
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-error=all -Wno-missing-field-initializers")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=all")
+add_definitions(-DDEVICE_CAMERA)
+else ()
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-error=all -Wno-missing-field-initializers")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=all")
+endif (DEVICE_CAMERA)
 
+if (INCLUDE_BREAKPAD)
+add_definitions(-DINCLUDE_BREAKPAD)
+endif (INCLUDE_BREAKPAD)
 
 # pthread external dependency
 #-------------------------------------------------------------------------------
@@ -216,6 +226,42 @@ ExternalProject_Add(cjwt
 add_library(libcjwt STATIC SHARED IMPORTED)
 add_dependencies(libcjwt cjwt)
 
+# libmsh3 external dependency
+#-------------------------------------------------------------------------------
+ExternalProject_Add(msh3
+    PREFIX ${CMAKE_CURRENT_BINARY_DIR}/_prefix/msh3
+    GIT_REPOSITORY https://github.com/nibanks/msh3.git
+    GIT_TAG "v0.6.0"
+    GIT_SUBMODULES_RECURSE true
+    CMAKE_ARGS += -DCMAKE_INSTALL_PREFIX=${INSTALL_DIR} -G "Unix Makefiles" -DBUILD_TESTING=OFF
+)
+add_library(libmsh3 STATIC SHARED IMPORTED)
+add_dependencies(libmsh3 msh3)
+
+
+# libmsquic external dependency
+#-------------------------------------------------------------------------------
+# ExternalProject_Add(msquic
+#     PREFIX ${CMAKE_CURRENT_BINARY_DIR}/_prefix/msquic
+#     GIT_REPOSITORY https://github.com/microsoft/msquic.git
+#     GIT_TAG "v2.1.8"
+#     CMAKE_ARGS += -DCMAKE_INSTALL_PREFIX=${INSTALL_DIR} -DBUILD_TESTING=OFF
+# )
+# add_library(libmsquic STATIC SHARED IMPORTED)
+# add_dependencies(libmsquic msquic)
+
+# # libnghttp3 external dependency
+# #-------------------------------------------------------------------------------
+# ExternalProject_Add(nghttp3
+#     PREFIX ${CMAKE_CURRENT_BINARY_DIR}/_prefix/nghttp3
+
+#     GIT_REPOSITORY https://github.com/ngtcp2/nghttp3.git
+#     GIT_TAG "v0.10.0"
+#     CMAKE_ARGS += -DCMAKE_INSTALL_PREFIX=${INSTALL_DIR} -DBUILD_TESTING=OFF
+# )
+# add_library(libnghttp3 STATIC SHARED IMPORTED)
+# add_dependencies(libnghttp3 nghttp3)
+
 if (FEATURE_DNS_QUERY)
 # libucresolv external dependency
 #-------------------------------------------------------------------------------

Dockerfile

@@ -0,0 +1,19 @@
+# build stage
+FROM alpine:3.12
+
+RUN \
+    apk add --no-cache bsd-compat-headers linux-headers cmake autoconf make musl-dev gcc g++ openssl openssl-dev git cunit cunit-dev automake libtool util-linux-dev && \
+    mkdir -p build
+
+
+COPY src src
+COPY patches patches
+COPY tests tests
+COPY CMakeLists.txt .
+COPY run.sh .
+
+
+RUN cd build && \
+    cmake .. && make 
+
+CMD ["build/src/parodus"]

run.sh

@@ -0,0 +1,78 @@
+#!/bin/sh
+parodus_port=16014d
+
+if [[ -z "${URL}" ]]; then
+    URL="http://petasos:6400"
+fi
+
+if [[ -z "${FIRMWARE}" ]]; then
+    FIRMWARE="mock-rdkb-firmware"
+fi
+
+if [[ -z "${BOOT_TIME}" ]]; then
+    BOOT_TIME=$(date +%s)
+fi
+
+if [[ -z "${HW_MANUFACTURER}" ]]; then
+    HW_MANUFACTURER="Example Inc."
+fi
+
+if [[ -z "${REBOOT_REASON}" ]]; then
+    REBOOT_REASON="unknown"
+fi
+
+if [[ -z "${SERIAL_NUMBER}" ]]; then
+    SERIAL_NUMBER="mock-rdkb-simulator"
+fi
+
+if [[ -z "${PARTNER_ID}" ]]; then
+    PARTNER_ID="comcast"
+fi
+
+if [[ -z "${CMAC}" ]]; then
+    CMAC="112233445566"
+fi
+
+if [[ -z "${TOKEN_SERVER_URL}" ]]; then
+    TOKEN_SERVER_URL="http://themis:6501/issue"
+fi
+
+if [[ -z "${SSL_CERT_PATH}" ]]; then
+    SSL_CERT_PATH="/etc/ssl/certs/ca-certificates.crt"
+fi
+
+#In this docker-compose cluster, themis has mtls disabled so
+#feel free to ignore the --client-cert-path flag value
+#it is required by parodus to fetch a token
+if [[ -z "${CLIENT_CERT_PATH}" ]]; then
+    CLIENT_CERT_PATH="/etc/ssl/certs/ca-certificates.crt"
+fi
+
+# MTLS_CLIENT_* is used to authenticate with talaria.
+if [[ -z "${MTLS_CLIENT_CERT_PATH}" ]]; then
+    MTLS_CLIENT_CERT_PATH=""
+fi
+
+if [[ -z "${MTLS_CLIENT_KEY_PATH}" ]]; then
+    MTLS_CLIENT_KEY_PATH=""
+fi
+
+build/src/parodus --hw-model=aker-testing \
+    --ssl-cert-path=$SSL_CERT_PATH \
+    --client-cert-path=$CLIENT_CERT_PATH \
+    --mtls-client-cert-path=$MTLS_CLIENT_CERT_PATH \
+    --mtls-client-key-path=$MTLS_CLIENT_KEY_PATH \
+    --hw-serial-number=$SERIAL_NUMBER \
+    --hw-manufacturer=$HW_MANUFACTURER \
+    --hw-mac=$CMAC \
+    --hw-last-reboot-reason=$REBOOT_REASON \
+    --fw-name=$FIRMWARE \
+    --boot-time=$BOOT_TIME \
+    --partner-id=$PARTNER_ID \
+    --parodus-local-url=tcp://127.0.0.1:$parodus_port \
+    --webpa-ping-timeout=60 \
+    --token-server-url=$TOKEN_SERVER_URL \
+    --webpa-backoff-max=2 \
+    --webpa-interface-used=eth0 \
+    --webpa-url=$URL \
+    --force-ipv4 

src/ParodusInternal.h

@@ -164,6 +164,7 @@ void timespec_diff(struct timespec *start, struct timespec *stop,
 #ifdef ENABLE_WEBCFGBIN
 void subscribeRBUSevent();
 int regXmidtSendDataMethod();
+void registerRbusLogger();
 #endif
 #ifdef WAN_FAILOVER_SUPPORTED
 void setWebpaInterface(char *value);

src/auth_token.c

@@ -223,8 +223,14 @@ void getAuthToken(ParodusCfg *cfg)
  * @param[in] nmemb size of delivered data
  * @param[out] data curl response data saved.
 */
+#ifndef DEVICE_CAMERA
 size_t write_callback_fn(void *buffer, size_t size, size_t nmemb, struct token_data *data)
 {
+#else
+size_t write_callback_fn(void *buffer, size_t size, size_t nmemb, void *datain)
+{
+    struct token_data *data = (struct token_data*) datain;
+#endif //DEVICE_CAMERA
     ParodusCfg *cfg;
     size_t max_data_size = sizeof (cfg->webpa_auth_token);
     size_t index = data->size;

src/auth_token.h

@@ -47,7 +47,11 @@ struct token_data {
 
 int requestNewAuthToken(char *newToken, size_t len, int r_count);
 void getAuthToken(ParodusCfg *cfg);
+#ifndef DEVICE_CAMERA
 size_t write_callback_fn(void *buffer, size_t size, size_t nmemb, struct token_data *data);
+#else
+size_t write_callback_fn(void *buffer, size_t size, size_t nmemb, void *data);
+#endif
 char* generate_trans_uuid();
 
 #ifdef __cplusplus

src/connection.c

@@ -783,8 +783,7 @@ int createNopollConnection(noPollCtx *ctx, server_list_t *server_list)
 	    }
 #endif		
 	}
-
-	if(conn_ctx.current_server->allow_insecure <= 0)
+	if(conn_ctx.current_server != NULL && conn_ctx.current_server->allow_insecure <= 0)
 	{
 		ParodusInfo("Connected to server over SSL\n");
 		OnboardLog("Connected to server over SSL\n");

src/connection_http3.cpp

@@ -0,0 +1,138 @@
+/*++
+
+    Copyright (c) Microsoft Corporation.
+    Licensed under the MIT License.
+
+--*/
+
+#include "msh3.hpp"
+#include <vector>
+#include <cstring>
+
+using namespace std;
+
+char * host = "nginx";
+//char * path = "/api/v2/devices"
+char * path = "/"
+
+struct Arguments {
+    const char* Host { host };
+    MsH3Addr Address {443};
+    vector<const char*> Paths {path};
+    bool Unsecure { true };
+    bool Print { true };
+    uint32_t Count { 1 };
+} Args;
+
+void MSH3_CALL HeaderReceived(struct MsH3Request* , const MSH3_HEADER* Header) {
+    if (Args.Print) {
+        fwrite(Header->Name, 1, Header->NameLength, stdout);
+        printf(":");
+        fwrite(Header->Value, 1, Header->ValueLength, stdout);
+        printf("\n");
+    }
+}
+
+bool MSH3_CALL DataReceived(struct MsH3Request* , uint32_t* Length, const uint8_t* Data) {
+    if (Args.Print) fwrite(Data, 1, *Length, stdout);
+    return true;
+}
+
+void MSH3_CALL Complete(struct MsH3Request* Request, bool Aborted, uint64_t AbortError) {
+    const uint32_t Index = (uint32_t)(size_t)Request->AppContext;
+    if (Args.Print) printf("\n");
+    if (Aborted) printf("Request %u aborted: 0x%llx\n", Index, (long long unsigned)AbortError);
+    else         printf("Request %u complete\n", Index);
+}
+
+void ParseArgs(int argc, char **argv) {
+    if (argc < 2 || !strcmp(argv[1], "-?") || !strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) {
+        printf("usage: %s <server[:port]> [options...]\n"
+               " -c, --count <num>      The number of times to query each path (def=1)\n"
+               " -h, --help             Prints this help text\n"
+               " -p, --path <path(s)>   The paths to query\n"
+               " -u, --unsecure         Allows unsecure connections\n"
+               " -v, --verbose          Enables verbose output\n"
+               " -V, --version          Prints out the version\n",
+              argv[0]);
+        exit(-1);
+    }
+
+    // Parse the server[:port] argument.
+    Args.Host = argv[1];
+    char *port = strrchr(argv[1], ':');
+    if (port) {
+        *port = 0; port++;
+        Args.Address.SetPort((uint16_t)atoi(port));
+    }
+
+    // Parse options.
+    for (int i = 2; i < argc; ++i) {
+        if (!strcmp(argv[i], "--count") || !strcmp(argv[i], "-c")) {
+            if (++i >= argc) { printf("Missing count value\n"); exit(-1); }
+            Args.Count = (uint32_t)atoi(argv[i]);
+
+        } else if (!strcmp(argv[i], "--path") || !strcmp(argv[i], "-p")) {
+            if (++i >= argc) { printf("Missing path value(s)\n"); exit(-1); }
+
+            char* Path = (char*)argv[i];
+            do {
+                char* End = strchr(Path, ',');
+                if (End) *End = 0;
+                Args.Paths.push_back(Path);
+                if (!End) break;
+                Path = End + 1;
+            } while (true);
+
+        } else if (!strcmp(argv[i], "--unsecure") || !strcmp(argv[i], "-u")) {
+            Args.Unsecure = true;
+
+        } else if (!strcmp(argv[i], "--verbose") || !strcmp(argv[i], "-v")) {
+            Args.Print = true;
+
+        } else if (!strcmp(argv[i], "--version") || !strcmp(argv[i], "-V")) {
+            uint32_t Version[4]; MsH3Version(Version);
+            printf("Using msh3 v%u.%u.%u.%u\n", Version[0], Version[1], Version[2], Version[3]);
+        }
+    }
+
+    if (Args.Paths.empty()) {
+        Args.Paths.push_back("/");
+    }
+}
+
+int MSH3_CALL init(int argc, char **argv) {
+    ParseArgs(argc, argv);
+
+    MSH3_HEADER Headers[] = {
+        { ":method", 7, "GET", 3 },
+        { ":path", 5, Args.Paths[0], strlen(Args.Paths[0]) },
+        { ":scheme", 7, "https", 5 },
+        { ":authority", 10, Args.Host, strlen(Args.Host) },
+        { "user-agent", 10, "curl/7.82.0-DEV", 15 },
+        { "accept", 6, "*/*", 3 },
+    };
+    const size_t HeadersCount = sizeof(Headers)/sizeof(MSH3_HEADER);
+
+    MsH3Api Api;
+    if (Api.IsValid()) {
+        MsH3Connection Connection(Api, Args.Host, Args.Address, Args.Unsecure);
+        if (Connection.IsValid()) {
+            for (auto Path : Args.Paths) {
+                printf("HTTP/3 GET https://%s%s\n", Args.Host, Path);
+                Headers[1].Value = Path;
+                Headers[1].ValueLength = strlen(Path);
+                for (uint32_t i = 0; i < Args.Count; ++i) {
+                    auto Request = new (std::nothrow) MsH3Request(Connection, Headers, HeadersCount, MSH3_REQUEST_FLAG_FIN, (void*)(size_t)(i+1), HeaderReceived, DataReceived, Complete, CleanUpAutoDelete);
+                    if (!Request || !Request->IsValid()) {
+                        printf("Request %u failed to start\n", i+1);
+                        break;
+                    }
+                }
+            }
+            Connection.ShutdownComplete.Wait();
+        }
+    }
+
+    return 0;
+}

src/main.c

@@ -24,7 +24,11 @@
 #include "parodus_log.h"
 #include <curl/curl.h>
 #ifdef INCLUDE_BREAKPAD
+#ifndef DEVICE_CAMERA
 #include "breakpad_wrapper.h"
+#else
+#include "breakpadwrap.h"
+#endif  //DEVICE_CAMERA
 #endif
 #include "signal.h"
 #include "privilege.h"
@@ -87,8 +91,17 @@ int main( int argc, char **argv)
 	signal(SIGHUP, sig_handler);   
 	signal(SIGALRM, sig_handler);
 #ifdef INCLUDE_BREAKPAD
+#ifndef DEVICE_CAMERA
     /* breakpad handles the signals SIGSEGV, SIGBUS, SIGFPE, and SIGILL */
     breakpad_ExceptionHandler();
+#else
+    /* breakpad handles the signals SIGSEGV, SIGBUS, SIGFPE, and SIGILL */
+    BreakPadWrapExceptionHandler eh;
+    eh = newBreakPadWrapExceptionHandler();
+    if(NULL != eh) {
+        ParodusInfo("Breakpad Initialized\n");
+    }
+#endif //DEVICE_CAMERA
 #else
 	signal(SIGSEGV, sig_handler);
 	signal(SIGBUS, sig_handler);
@@ -98,6 +111,7 @@ int main( int argc, char **argv)
     ParodusCfg *cfg;
 
 	ParodusInfo ("RAND_MAX is %ld (0x%lx)\n", RAND_MAX, RAND_MAX);
+	ParodusInfo("TEST PRINT");
 	srandom (getpid());
 
     /* TODO not ideal, but it fixes a more major problem for now. */
@@ -107,6 +121,7 @@ int main( int argc, char **argv)
     ParodusInfo("********** Starting component: Parodus **********\n "); 
     drop_root_privilege();
     #ifdef ENABLE_WEBCFGBIN
+    registerRbusLogger();
     subscribeRBUSevent();
     regXmidtSendDataMethod();
     #endif

src/upstream.c

@@ -320,7 +320,10 @@ void *processUpstreamMessage()
                 }
                 else if(msgType == WRP_MSG_TYPE__EVENT)
                 {
-                    ParodusInfo(" Received upstream event data: dest '%s'\n", msg->u.event.dest);
+                    (msg->u.event.headers != NULL && msg->u.event.headers->headers[0] != NULL && msg->u.event.headers->headers[1] != NULL) ? ParodusInfo(" Received upstream event data: dest '%s' traceParent: %s traceState: %s\n", msg->u.event.dest, msg->u.event.headers->headers[0], msg->u.event.headers->headers[1]) : ParodusInfo(" Received upstream event data: dest '%s'\n", msg->u.event.dest);
+		    if(msg->u.event.transaction_uuid != NULL) {
+			    ParodusInfo("transaction_uuid in event: %s\n", msg->u.event.transaction_uuid);
+		    }	    
                     partners_t *partnersList = NULL;
                     int j = 0;
 
@@ -379,7 +382,7 @@ void *processUpstreamMessage()
 					//Sending to server for msgTypes 3, 5, 6, 7, 8.
 					if( WRP_MSG_TYPE__REQ == msgType )
 					{
-						ParodusInfo(" Received upstream data with MsgType: %d dest: '%s' transaction_uuid: %s\n", msgType, msg->u.req.dest, msg->u.req.transaction_uuid );
+						(msg->u.req.headers != NULL && msg->u.req.headers->headers[0] != NULL && msg->u.req.headers->headers[1] != NULL) ? ParodusInfo(" Received upstream data with MsgType: %d dest: '%s' transaction_uuid: %s traceParent: %s traceState: %s\n", msgType, msg->u.req.dest, msg->u.req.transaction_uuid, msg->u.req.headers->headers[0], msg->u.req.headers->headers[1]) : ParodusInfo(" Received upstream data with MsgType: %d dest: '%s' transaction_uuid: %s\n", msgType, msg->u.req.dest, msg->u.req.transaction_uuid);
 						sendUpstreamMsgToServer(&message->msg, message->len);
 					}
 					else

src/upstream_rbus.c

@@ -47,6 +47,38 @@ rbusHandle_t get_parodus_rbus_Handle(void)
 {
      return rbus_Handle;
 }
+
+/* Enables rbus ERROR level logs in parodus. Modify RBUS_LOG_ERROR check if more debug logs are needed from rbus. */
+void rbus_log_handler(
+    rbusLogLevel level,
+    const char* file,
+    int line,
+    int threadId,
+    char* message)
+{
+    ParodusPrint("threadId %d\n", threadId);
+    const char* slevel = "";
+
+    if(level < RBUS_LOG_ERROR)
+        return;
+
+    switch(level)
+    {
+	    case RBUS_LOG_DEBUG:    slevel = "DEBUG";   break;
+	    case RBUS_LOG_INFO:     slevel = "INFO";    break;
+	    case RBUS_LOG_WARN:     slevel = "WARN";    break;
+	    case RBUS_LOG_ERROR:    slevel = "ERROR";   break;
+	    case RBUS_LOG_FATAL:    slevel = "FATAL";   break;
+    }
+    ParodusInfo("%5s %s:%d -- %s\n", slevel, file, line, message);
+}
+
+void registerRbusLogger()
+{
+	rbus_registerLogHandler(rbus_log_handler);
+	ParodusPrint("Registered rbus log handler\n");
+}
+
 #ifdef WAN_FAILOVER_SUPPORTED
 void eventReceiveHandler( rbusHandle_t rbus_Handle, rbusEvent_t const* event, rbusEventSubscription_t* subscription );
 #endif

src/xmidtsend_rbus.c

@@ -376,10 +376,9 @@ void* processXmidtUpstreamMsg()
 		{
 			XmidtMsg *Data = xmidtQ;
 			pthread_mutex_unlock (&xmidt_mut);
-			ParodusPrint("mutex unlock in xmidt consumer thread\n");
-
-			checkMsgExpiry();
-			checkMaxQandOptimize();
+			ParodusPrint("mutex unlock in xmidt consumer\n");
+			checkMsgExpiry(xmidtQ);
+			checkMaxQandOptimize(xmidtQ);
 			cv = 0;
 
 			ParodusPrint("check state\n");
@@ -1533,16 +1532,16 @@ int deleteFromXmidtQ(XmidtMsg **next_node)
 }
 
 //check if message is expired based on each qos and set to delete state.
-void checkMsgExpiry()
+void checkMsgExpiry(XmidtMsg *xmdMsg)
 {
 	long long currTime = 0;
 	struct timespec ts;
 	char *errorMsg = NULL;
 
 	XmidtMsg *temp = NULL;
-	temp = get_global_xmidthead();
+	temp = xmdMsg;
 
-	while(temp != NULL)
+	if(temp != NULL)
 	{
 		getCurrentTime(&ts);
 		currTime= (long long)ts.tv_sec;
@@ -1551,8 +1550,7 @@ void checkMsgExpiry()
 		if(temp->state == DELETE)
 		{
 			ParodusPrint("msg is already in DELETE state and about to delete, skipping state update. transid %s\n", tempMsg->u.event.transaction_uuid);
-			temp = temp->next;
-			continue;
+			return;
 		}
 
 		if(tempMsg->u.event.qos > 74)
@@ -1611,12 +1609,11 @@ void checkMsgExpiry()
 		{
 			ParodusError("Invalid qos\n");
 		}
-		temp = temp->next;
 	}
 }
 
 //To delete low qos messages from queue when max queue limit is reached.
-void checkMaxQandOptimize()
+void checkMaxQandOptimize(XmidtMsg *xmdMsg)
 {
 	int qos = 0;
 
@@ -1627,10 +1624,10 @@ void checkMaxQandOptimize()
 
 		//Traverse through XmidtMsgQ list and set low qos msgs to DELETE
 		XmidtMsg *temp = NULL;
-		temp = get_global_xmidthead();
+		temp = xmdMsg;
 
-		while(temp != NULL)
-		{
+		  if (temp != NULL)
+		  {
 			wrp_msg_t * tempMsg = temp->msg;
 			qos = tempMsg->u.event.qos;
 			ParodusPrint("qos is %d\n", qos);
@@ -1640,15 +1637,22 @@ void checkMaxQandOptimize()
 			}
 			else
 			{
-				ParodusInfo("Max Queue size reached. Low qos %d, set to DELETE state\n", qos);
-				//rbus callback to caller
-				char *errorMsg = NULL;
-				mapXmidtStatusToStatusMessage(QUEUE_OPTIMIZED, &errorMsg);
-				ParodusPrint("statusMsg is %s\n",errorMsg);
-				createOutParamsandSendAck(temp->msg, temp->asyncHandle, errorMsg, QUEUE_OPTIMIZED, NULL, RBUS_ERROR_INVALID_RESPONSE_FROM_DESTINATION);
-				updateXmidtState(temp, DELETE);
+				//Skip max queue callback when msg is already in DELETE state.
+				if( temp->state == DELETE)
+				{
+					ParodusInfo("Msg is in DELETE state, skipped Max Queue size callback %s\n", tempMsg->u.event.transaction_uuid);
+				}
+				else
+				{
+					ParodusInfo("Max Queue size reached. Low qos %d, set to DELETE state\n", qos);
+					//rbus callback to caller
+					char *errorMsg = NULL;
+					mapXmidtStatusToStatusMessage(QUEUE_OPTIMIZED, &errorMsg);
+					ParodusPrint("statusMsg is %s\n",errorMsg);
+					createOutParamsandSendAck(temp->msg, temp->asyncHandle, errorMsg, QUEUE_OPTIMIZED, NULL, RBUS_ERROR_INVALID_RESPONSE_FROM_DESTINATION);
+					updateXmidtState(temp, DELETE);
+				}
 			}
-			temp = temp->next;
 		}
 	}
 }

src/xmidtsend_rbus.h

@@ -114,8 +114,8 @@ void print_xmidMsg_list();
 int deleteCloudACKNode(char* trans_id);
 int deleteFromXmidtQ(XmidtMsg **next_node);
 int checkCloudConn();
-void checkMaxQandOptimize();
-void checkMsgExpiry();
+void checkMaxQandOptimize(XmidtMsg *xmdMsg);
+void checkMsgExpiry(XmidtMsg *xmdMsg);
 void mapXmidtStatusToStatusMessage(int status, char **message);
 int xmidtQOptmize();
 #ifdef __cplusplus