1 // Copyright 2019 AT&T Intellectual Property
2 // Copyright 2019 Nokia
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
8 // http://www.apache.org/licenses/LICENSE-2.0
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
16 // This source code is part of the near-RT RIC (RAN Intelligent Controller)
17 // platform project (RICP).
19 // TODO: High-level file comment.
23 #include <3rdparty/oranE2/RANfunctions-List.h>
24 #include "sctpThread.h"
25 #include "BuildRunName.h"
27 //#include "3rdparty/oranE2SM/E2SM-gNB-NRT-RANfunction-Definition.h"
28 //#include "BuildXml.h"
29 //#include "pugixml/src/pugixml.hpp"
32 #include <sys/inotify.h>
37 //using namespace std::placeholders;
38 using namespace boost::filesystem;
39 using namespace prometheus;
47 // need to expose without the include of gcov
48 extern "C" void __gcov_flush(void);
49 #define LOG_FILE_CONFIG_MAP "CONFIG_MAP_NAME"
51 static void catch_function(int signal) {
57 BOOST_LOG_INLINE_GLOBAL_LOGGER_DEFAULT(my_logger, src::logger_mt)
59 boost::shared_ptr<sinks::synchronous_sink<sinks::text_file_backend>> boostLogger;
60 double cpuClock = 0.0;
61 bool jsonTrace = false;
63 char* getinterfaceip()
67 struct hostent *host_entry;
69 retVal = gethostname(hostname, sizeof(hostname));
72 host_entry = gethostbyname(hostname);
73 if ( host_entry == NULL )
75 IP = inet_ntoa(*((struct in_addr*) host_entry->h_addr_list[0]));
80 static int enable_log_change_notify(const char* fileName)
84 if ( lstat(fileName,&fileInfo) == 0 )
86 ret = register_log_change_notify(fileName);
92 static int register_log_change_notify(const char *fileName)
94 pthread_attr_t cb_attr;
96 pthread_attr_init(&cb_attr);
97 pthread_attr_setdetachstate(&cb_attr,PTHREAD_CREATE_DETACHED);
98 return pthread_create(&tid, &cb_attr,&monitor_loglevel_change_handler,(void *)fileName);
102 static void * monitor_loglevel_change_handler(void* arg)
104 char *fileName = (char*) arg;
105 int ifd; // the inotify file des
106 int wfd; // the watched file des
108 char rbuf[4096]; // large read buffer as the event is var len
111 struct timeval timeout;
112 char* dname=NULL; // directory name
113 char* bname = NULL; // basename
115 char* log_level=NULL;
117 dname = strdup( fileName); // defrock the file name into dir and basename
118 if( (tok = strrchr( dname, '/' )) != NULL ) {
120 bname = strdup( tok+1 );
124 ifd = inotify_init1( 0 ); // initialise watcher setting blocking read (no option)
126 fprintf( stderr, "### ERR ### unable to initialise file watch %s\n", strerror( errno ) );
128 wfd = inotify_add_watch( ifd, dname, IN_MOVED_TO | IN_CLOSE_WRITE ); // we only care about close write changes
131 fprintf( stderr, "### ERR ### unable to add watch on config file %s: %s\n", fileName, strerror( errno ) );
135 memset( &timeout, 0, sizeof(timeout) );
140 res = select (ifd + 1, &fds, NULL, NULL, &timeout);
143 n = read( ifd, rbuf, sizeof( rbuf ) ); // read the event
145 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
146 if( errno == EAGAIN ) {
148 printf( "### CRIT ### config listener read err: %s\n", strerror( errno ) );
154 //Retrieving Log Level from configmap by parsing configmap file
155 log_level = parse_file(fileName);
156 update_mdc_log_level_severity(log_level); //setting log level
160 inotify_rm_watch(ifd,wfd);
170 void update_mdc_log_level_severity(char* log_level)
172 mdclog_severity_t level = MDCLOG_ERR;
174 if(log_level == NULL)
176 printf("### ERR ### Invalid Log-Level Configuration in ConfigMap, Default Log-Level Applied: %d\n",level);
178 else if(strcasecmp(log_level,"1")==0)
182 else if(strcasecmp(log_level,"2")==0)
186 else if(strcasecmp(log_level,"3")==0)
190 else if(strcasecmp(log_level,"4")==0)
192 level = MDCLOG_DEBUG;
195 mdclog_level_set(level);
197 static char* parse_file(char* filename)
201 char *string_match = "log-level";
203 FILE *file = fopen ( filename, "r" );
207 while ( fgets ( line, sizeof line, file ) != NULL )
209 token = strtok(line, search);
210 if(strcmp(token,string_match)==0)
213 token = strtok(NULL, search);
214 token = strtok(token, "\n");//removing newline if any
221 return(strdup(token));
226 char *read_env_param(const char*envkey)
230 char *value = getenv(envkey);
232 return strdup(value);
237 void dynamic_log_level_change()
239 char *logFile_Name = read_env_param(LOG_FILE_CONFIG_MAP);
240 char* log_level_init=NULL;
243 log_level_init = parse_file(logFile_Name);
244 update_mdc_log_level_severity(log_level_init); //setting log level
245 free(log_level_init);
248 enable_log_change_notify(logFile_Name);
254 int log_change_monitor = 0;
256 mdclog_attr_init(&attr);
257 mdclog_attr_set_ident(attr, "E2Terminator");
259 if(mdclog_format_initialize(log_change_monitor)!=0)
260 mdclog_write(MDCLOG_ERR, "Failed to intialize MDC log format !!!");
261 dynamic_log_level_change();
262 mdclog_attr_destroy(attr);
264 auto start_time = std::chrono::high_resolution_clock::now();
265 typedef std::chrono::duration<double, std::ratio<1,1>> seconds_t;
268 return seconds_t(std::chrono::high_resolution_clock::now() - start_time).count();
271 double approx_CPU_MHz(unsigned sleepTime) {
272 using namespace std::chrono_literals;
274 uint64_t cycles_start = rdtscp(aux);
275 double time_start = age();
276 std::this_thread::sleep_for(sleepTime * 1ms);
277 uint64_t elapsed_cycles = rdtscp(aux) - cycles_start;
278 double elapsed_time = age() - time_start;
279 return elapsed_cycles / elapsed_time;
282 //std::atomic<int64_t> rmrCounter{0};
283 std::atomic<int64_t> num_of_messages{0};
284 std::atomic<int64_t> num_of_XAPP_messages{0};
285 static long transactionCounter = 0;
287 int buildListeningPort(sctp_params_t &sctpParams) {
288 sctpParams.listenFD = socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP);
289 if (sctpParams.listenFD <= 0) {
290 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
291 mdclog_write(MDCLOG_ERR, "Error Opening socket, %s", strerror(errno));
296 struct sockaddr_in6 serverAddress {};
297 serverAddress.sin6_family = AF_INET6;
298 serverAddress.sin6_addr = in6addr_any;
299 serverAddress.sin6_port = htons(sctpParams.sctpPort);
300 if (bind(sctpParams.listenFD, (SA *)&serverAddress, sizeof(serverAddress)) < 0 ) {
301 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
302 mdclog_write(MDCLOG_ERR, "Error binding port %d. %s", sctpParams.sctpPort, strerror(errno));
306 if (setSocketNoBlocking(sctpParams.listenFD) == -1) {
307 //mdclog_write(MDCLOG_ERR, "Error binding. %s", strerror(errno));
310 if (mdclog_level_get() >= MDCLOG_DEBUG) {
311 struct sockaddr_in6 clientAddress {};
312 socklen_t len = sizeof(clientAddress);
313 getsockname(sctpParams.listenFD, (SA *)&clientAddress, &len);
315 inet_ntop(AF_INET6, &clientAddress.sin6_addr, buff, sizeof(buff));
316 mdclog_write(MDCLOG_DEBUG, "My address: %s, port %d\n", buff, htons(clientAddress.sin6_port));
319 if (listen(sctpParams.listenFD, SOMAXCONN) < 0) {
320 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
321 mdclog_write(MDCLOG_ERR, "Error listening. %s\n", strerror(errno));
325 struct epoll_event event {};
326 event.events = EPOLLIN | EPOLLET;
327 event.data.fd = sctpParams.listenFD;
329 // add listening port to epoll
330 if (epoll_ctl(sctpParams.epoll_fd, EPOLL_CTL_ADD, sctpParams.listenFD, &event)) {
331 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
332 printf("Failed to add descriptor to epoll\n");
333 mdclog_write(MDCLOG_ERR, "Failed to add descriptor to epoll. %s\n", strerror(errno));
341 int buildConfiguration(sctp_params_t &sctpParams) {
342 path p = (sctpParams.configFilePath + "/" + sctpParams.configFileName).c_str();
344 const int size = 2048;
345 auto fileSize = file_size(p);
346 if (fileSize > size) {
347 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
348 mdclog_write(MDCLOG_ERR, "File %s larger than %d", p.string().c_str(), size);
353 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
354 mdclog_write(MDCLOG_ERR, "Configuration File %s not exists", p.string().c_str());
360 if (conf.openConfigFile(p.string()) == -1) {
361 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
362 mdclog_write(MDCLOG_ERR, "Filed to open config file %s, %s",
363 p.string().c_str(), strerror(errno));
367 int rmrPort = conf.getIntValue("nano");
369 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
370 mdclog_write(MDCLOG_ERR, "illegal RMR port ");
374 sctpParams.rmrPort = (uint16_t)rmrPort;
375 snprintf(sctpParams.rmrAddress, sizeof(sctpParams.rmrAddress), "%d", (int) (sctpParams.rmrPort));
376 auto tmpStr = conf.getStringValue("volume");
377 if (tmpStr.length() == 0) {
378 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
379 mdclog_write(MDCLOG_ERR, "illegal volume.");
384 char tmpLogFilespec[VOLUME_URL_SIZE];
385 tmpLogFilespec[0] = 0;
386 sctpParams.volume[0] = 0;
387 snprintf(sctpParams.volume, VOLUME_URL_SIZE, "%s", tmpStr.c_str());
388 // copy the name to temp file as well
389 snprintf(tmpLogFilespec, VOLUME_URL_SIZE, "%s", tmpStr.c_str());
392 // define the file name in the tmp directory under the volume
393 strcat(tmpLogFilespec,"/tmp/E2Term_%Y-%m-%d_%H-%M-%S.%N.tmpStr");
395 sctpParams.myIP = conf.getStringValue("local-ip");
396 if (sctpParams.myIP.length() == 0) {
397 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
398 mdclog_write(MDCLOG_ERR, "illegal local-ip.");
403 int sctpPort = conf.getIntValue("sctp-port");
404 if (sctpPort == -1) {
405 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
406 mdclog_write(MDCLOG_ERR, "illegal SCTP port ");
410 sctpParams.sctpPort = (uint16_t)sctpPort;
412 sctpParams.fqdn = conf.getStringValue("external-fqdn");
413 if (sctpParams.fqdn.length() == 0) {
414 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
415 mdclog_write(MDCLOG_ERR, "illegal external-fqdn");
420 std::string pod = conf.getStringValue("pod_name");
422 if (pod.length() == 0) {
423 mdclog_write(MDCLOG_ERR, "illegal pod_name in config file");
426 auto *podName = getenv(pod.c_str());
427 if (podName == nullptr) {
428 mdclog_write(MDCLOG_ERR, "illegal pod_name or environment variable not exists : %s", pod.c_str());
432 sctpParams.podName.assign(podName);
433 if (sctpParams.podName.length() == 0) {
434 mdclog_write(MDCLOG_ERR, "illegal pod_name");
439 tmpStr = conf.getStringValue("trace");
440 transform(tmpStr.begin(), tmpStr.end(), tmpStr.begin(), ::tolower);
441 if ((tmpStr.compare("start")) == 0) {
442 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
443 mdclog_write(MDCLOG_INFO, "Trace set to: start");
444 sctpParams.trace = true;
446 } else if ((tmpStr.compare("stop")) == 0) {
447 mdclog_write(MDCLOG_INFO, "Trace set to: stop");
448 sctpParams.trace = false;
450 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
451 mdclog_write(MDCLOG_ERR, "Trace was set to wrong value %s, set to stop", tmpStr.c_str());
452 sctpParams.trace = false;
455 jsonTrace = sctpParams.trace;
457 sctpParams.epollTimeOut = -1;
459 tmpStr = conf.getStringValue("prometheusPort");
460 if (tmpStr.length() != 0) {
461 sctpParams.prometheusPort = tmpStr;
464 sctpParams.ka_message_length = snprintf(sctpParams.ka_message, KA_MESSAGE_SIZE, "{\"address\": \"%s:%d\","
466 "\"pod_name\": \"%s\"}",
467 (const char *)sctpParams.myIP.c_str(),
469 sctpParams.fqdn.c_str(),
470 sctpParams.podName.c_str());
472 if (mdclog_level_get() >= MDCLOG_INFO) {
473 mdclog_write(MDCLOG_DEBUG,"RMR Port: %s", to_string(sctpParams.rmrPort).c_str());
474 mdclog_write(MDCLOG_DEBUG,"LogLevel: %s", to_string(sctpParams.logLevel).c_str());
475 mdclog_write(MDCLOG_DEBUG,"volume: %s", sctpParams.volume);
476 mdclog_write(MDCLOG_DEBUG,"tmpLogFilespec: %s", tmpLogFilespec);
477 mdclog_write(MDCLOG_DEBUG,"my ip: %s", sctpParams.myIP.c_str());
478 mdclog_write(MDCLOG_DEBUG,"pod name: %s", sctpParams.podName.c_str());
480 mdclog_write(MDCLOG_INFO, "running parameters for instance : %s", sctpParams.ka_message);
483 // Files written to the current working directory
484 boostLogger = logging::add_file_log(
485 keywords::file_name = tmpLogFilespec, // to temp directory
486 keywords::rotation_size = 10 * 1024 * 1024,
487 keywords::time_based_rotation = sinks::file::rotation_at_time_interval(posix_time::hours(1)),
488 keywords::format = "%Message%"
489 //keywords::format = "[%TimeStamp%]: %Message%" // use each tmpStr with time stamp
492 // Setup a destination folder for collecting rotated (closed) files --since the same volume can use rename()
493 boostLogger->locked_backend()->set_file_collector(sinks::file::make_collector(
494 keywords::target = sctpParams.volume
497 // Upon restart, scan the directory for files matching the file_name pattern
498 boostLogger->locked_backend()->scan_for_files();
500 // Enable auto-flushing after each tmpStr record written
501 if (mdclog_level_get() >= MDCLOG_DEBUG) {
502 boostLogger->locked_backend()->auto_flush(true);
508 void startPrometheus(sctp_params_t &sctpParams) {
509 auto podName = std::getenv("POD_NAME");
510 string metric = "E2TBeta";
511 if (strstr(podName, "alpha") != NULL) {
514 //Get eth0 interface IP
515 char* host = getinterfaceip();
516 string hostip = host;
518 sctpParams.prometheusFamily = &BuildCounter()
519 .Name(metric.c_str())
520 .Help("E2T instance metrics")
521 .Labels({{"POD_NAME", sctpParams.podName}})
522 .Register(*sctpParams.prometheusRegistry);
524 // Build E2T instance level metrics
525 buildE2TPrometheusCounters(sctpParams);
527 string prometheusPath;
529 prometheusPath = sctpParams.prometheusPort + "," + "[::]:" + sctpParams.prometheusPort;
531 prometheusPath = hostip + ":" + sctpParams.prometheusPort;
533 if (mdclog_level_get() >= MDCLOG_DEBUG) {
534 mdclog_write(MDCLOG_DEBUG, "Start Prometheus Pull mode on %s", prometheusPath.c_str());
536 sctpParams.prometheusExposer = new Exposer(prometheusPath, 1);
537 sctpParams.prometheusExposer->RegisterCollectable(sctpParams.prometheusRegistry);
541 int main(const int argc, char **argv) {
542 sctp_params_t sctpParams;
544 std::random_device device{};
545 std::mt19937 generator(device());
546 std::uniform_int_distribution<long> distribution(1, (long) 1e12);
547 transactionCounter = distribution(generator);
551 // uint32_t aux1 = 0;
552 // st = rdtscp(aux1);
554 unsigned num_cpus = std::thread::hardware_concurrency();
556 if (std::signal(SIGINT, catch_function) == SIG_ERR) {
557 mdclog_write(MDCLOG_ERR, "Error initializing SIGINT");
560 if (std::signal(SIGABRT, catch_function)== SIG_ERR) {
561 mdclog_write(MDCLOG_ERR, "Error initializing SIGABRT");
564 if (std::signal(SIGTERM, catch_function)== SIG_ERR) {
565 mdclog_write(MDCLOG_ERR, "Error initializing SIGTERM");
569 cpuClock = approx_CPU_MHz(100);
571 mdclog_write(MDCLOG_DEBUG, "CPU speed %11.11f", cpuClock);
573 auto result = parse(argc, argv, sctpParams);
575 if (buildConfiguration(sctpParams) != 0) {
579 //auto registry = std::make_shared<Registry>();
580 sctpParams.prometheusRegistry = std::make_shared<Registry>();
582 //sctpParams.prometheusFamily = new Family<Counter>("E2T", "E2T message counter", {{"E", sctpParams.podName}});
584 startPrometheus(sctpParams);
587 sctpParams.epoll_fd = epoll_create1(0);
588 if (sctpParams.epoll_fd == -1) {
589 mdclog_write(MDCLOG_ERR, "failed to open epoll descriptor");
592 getRmrContext(sctpParams);
593 if (sctpParams.rmrCtx == nullptr) {
594 close(sctpParams.epoll_fd);
598 if (buildInotify(sctpParams) == -1) {
599 close(sctpParams.rmrListenFd);
600 rmr_close(sctpParams.rmrCtx);
601 close(sctpParams.epoll_fd);
605 if (buildListeningPort(sctpParams) != 0) {
606 close(sctpParams.rmrListenFd);
607 rmr_close(sctpParams.rmrCtx);
608 close(sctpParams.epoll_fd);
612 sctpParams.sctpMap = new mapWrapper();
614 std::vector<std::thread> threads(num_cpus);
615 // std::vector<std::thread> threads;
618 for (unsigned int i = 0; i < num_cpus; i++) {
619 threads[i] = std::thread(listener, &sctpParams);
624 int rc = pthread_setaffinity_np(threads[i].native_handle(), sizeof(cpu_set_t), &cpuset);
626 mdclog_write(MDCLOG_ERR, "Error calling pthread_setaffinity_np: %d", rc);
631 //loop over term_init until first message from xApp
632 handleTermInit(sctpParams);
634 for (auto &t : threads) {
641 void handleTermInit(sctp_params_t &sctpParams) {
642 sendTermInit(sctpParams);
643 //send to e2 manager init of e2 term
648 auto xappMessages = num_of_XAPP_messages.load(std::memory_order_acquire);
649 if (xappMessages > 0) {
650 if (mdclog_level_get() >= MDCLOG_INFO) {
651 mdclog_write(MDCLOG_INFO, "Got a message from some application, stop sending E2_TERM_INIT");
657 if (count % 1000 == 0) {
658 mdclog_write(MDCLOG_ERR, "GOT No messages from any xApp");
659 sendTermInit(sctpParams);
664 void sendTermInit(sctp_params_t &sctpParams) {
665 rmr_mbuf_t *msg = rmr_alloc_msg(sctpParams.rmrCtx, sctpParams.ka_message_length);
668 msg->mtype = E2_TERM_INIT;
670 rmr_bytes2payload(msg, (unsigned char *)sctpParams.ka_message, sctpParams.ka_message_length);
671 static unsigned char tx[32];
672 auto txLen = snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
673 rmr_bytes2xact(msg, tx, txLen);
674 msg = rmr_send_msg(sctpParams.rmrCtx, msg);
675 if (msg == nullptr) {
676 msg = rmr_alloc_msg(sctpParams.rmrCtx, sctpParams.ka_message_length);
677 } else if (msg->state == 0) {
679 if (mdclog_level_get() >= MDCLOG_INFO) {
680 mdclog_write(MDCLOG_INFO, "E2_TERM_INIT successfully sent ");
684 if (count % 100 == 0) {
685 mdclog_write(MDCLOG_ERR, "Error sending E2_TERM_INIT cause : %s ", translateRmrErrorMessages(msg->state).c_str());
700 cxxopts::ParseResult parse(int argc, char *argv[], sctp_params_t &sctpParams) {
701 cxxopts::Options options(argv[0], "e2 term help");
702 options.positional_help("[optional args]").show_positional_help();
703 options.allow_unrecognised_options().add_options()
704 ("p,path", "config file path", cxxopts::value<std::string>(sctpParams.configFilePath)->default_value("config"))
705 ("f,file", "config file name", cxxopts::value<std::string>(sctpParams.configFileName)->default_value("config.conf"))
706 ("h,help", "Print help");
708 auto result = options.parse(argc, (const char **&)argv);
710 if (result.count("help")) {
711 std::cout << options.help({""}) << std::endl;
720 * @return -1 failed 0 success
722 int buildInotify(sctp_params_t &sctpParams) {
723 sctpParams.inotifyFD = inotify_init1(IN_NONBLOCK);
724 if (sctpParams.inotifyFD == -1) {
725 mdclog_write(MDCLOG_ERR, "Failed to init inotify (inotify_init1) %s", strerror(errno));
729 sctpParams.inotifyWD = inotify_add_watch(sctpParams.inotifyFD,
730 (const char *)sctpParams.configFilePath.c_str(),
731 (unsigned)IN_OPEN | (unsigned)IN_CLOSE_WRITE | (unsigned)IN_CLOSE_NOWRITE); //IN_CLOSE = (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE)
732 if (sctpParams.inotifyWD == -1) {
733 mdclog_write(MDCLOG_ERR, "Failed to add directory : %s to inotify (inotify_add_watch) %s",
734 sctpParams.configFilePath.c_str(),
736 close(sctpParams.inotifyFD);
740 struct epoll_event event{};
741 event.events = (EPOLLIN);
742 event.data.fd = sctpParams.inotifyFD;
743 // add listening RMR FD to epoll
744 if (epoll_ctl(sctpParams.epoll_fd, EPOLL_CTL_ADD, sctpParams.inotifyFD, &event)) {
745 mdclog_write(MDCLOG_ERR, "Failed to add inotify FD to epoll");
746 close(sctpParams.inotifyFD);
757 void listener(sctp_params_t *params) {
758 int num_of_SCTP_messages = 0;
759 auto totalTime = 0.0;
760 std::thread::id this_id = std::this_thread::get_id();
762 auto pod_name = std::getenv("POD_NAME");
763 auto container_name = std::getenv("CONTAINER_NAME");
764 auto service_name = std::getenv("SERVICE_NAME");
765 auto host_name = std::getenv("HOST_NAME");
766 auto system_name = std::getenv("SYSTEM_NAME");
767 auto pid = std::to_string(getpid()).c_str();
768 streambuf *oldCout = cout.rdbuf();
769 ostringstream memCout;
771 cout.rdbuf(memCout.rdbuf());
773 //return to the normal cout
777 memcpy(tid, memCout.str().c_str(), memCout.str().length() < 32 ? memCout.str().length() : 31);
778 tid[memCout.str().length()] = 0;
779 mdclog_mdc_add("SYSTEM_NAME", system_name);
780 mdclog_mdc_add("HOST_NAME", host_name);
781 mdclog_mdc_add("SERVICE_NAME", service_name);
782 mdclog_mdc_add("CONTAINER_NAME", container_name);
783 mdclog_mdc_add("POD_NAME", pod_name);
784 mdclog_mdc_add("PID", pid);
786 if (mdclog_level_get() >= MDCLOG_DEBUG) {
787 mdclog_write(MDCLOG_DEBUG, "started thread number %s", tid);
790 RmrMessagesBuffer_t rmrMessageBuffer{};
791 //create and init RMR
792 rmrMessageBuffer.rmrCtx = params->rmrCtx;
794 auto *events = (struct epoll_event *) calloc(MAXEVENTS, sizeof(struct epoll_event));
795 struct timespec end{0, 0};
796 struct timespec start{0, 0};
798 rmrMessageBuffer.rcvMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
799 rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
801 memcpy(rmrMessageBuffer.ka_message, params->ka_message, params->ka_message_length);
802 rmrMessageBuffer.ka_message_len = params->ka_message_length;
803 rmrMessageBuffer.ka_message[rmrMessageBuffer.ka_message_len] = 0;
805 if (mdclog_level_get() >= MDCLOG_DEBUG) {
806 mdclog_write(MDCLOG_DEBUG, "keep alive message is : %s", rmrMessageBuffer.ka_message);
809 ReportingMessages_t message {};
811 // for (int i = 0; i < MAX_RMR_BUFF_ARRAY; i++) {
812 // rmrMessageBuffer.rcvBufferedMessages[i] = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
813 // rmrMessageBuffer.sendBufferedMessages[i] = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
817 if (mdclog_level_get() >= MDCLOG_DEBUG) {
818 mdclog_write(MDCLOG_DEBUG, "Start EPOLL Wait. Timeout = %d", params->epollTimeOut);
821 auto numOfEvents = epoll_wait(params->epoll_fd, events, MAXEVENTS, params->epollTimeOut);
823 auto numOfEvents = 1;
825 if (numOfEvents == 0) { // time out
826 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
827 if (mdclog_level_get() >= MDCLOG_DEBUG) {
828 mdclog_write(MDCLOG_DEBUG, "got epoll timeout");
831 } else if (numOfEvents < 0) {
832 if (errno == EINTR) {
833 if (mdclog_level_get() >= MDCLOG_DEBUG) {
834 mdclog_write(MDCLOG_DEBUG, "got EINTR : %s", strerror(errno));
838 mdclog_write(MDCLOG_ERR, "Epoll wait failed, errno = %s", strerror(errno));
842 for (auto i = 0; i < numOfEvents; i++) {
843 if (mdclog_level_get() >= MDCLOG_DEBUG) {
844 mdclog_write(MDCLOG_DEBUG, "handling epoll event %d out of %d", i + 1, numOfEvents);
846 clock_gettime(CLOCK_MONOTONIC, &message.message.time);
847 start.tv_sec = message.message.time.tv_sec;
848 start.tv_nsec = message.message.time.tv_nsec;
851 if ((events[i].events & EPOLLERR) || (events[i].events & EPOLLHUP)) {
852 handlepoll_error(events[i], message, rmrMessageBuffer, params);
853 } else if (events[i].events & EPOLLOUT) {
854 handleEinprogressMessages(events[i], message, rmrMessageBuffer, params);
855 } else if (params->listenFD == events[i].data.fd) {
856 if (mdclog_level_get() >= MDCLOG_INFO) {
857 mdclog_write(MDCLOG_INFO, "New connection request from sctp network\n");
859 // new connection is requested from RAN start build connection
861 struct sockaddr in_addr {};
863 char hostBuff[NI_MAXHOST];
864 char portBuff[NI_MAXSERV];
866 in_len = sizeof(in_addr);
867 auto *peerInfo = (ConnectedCU_t *)calloc(1, sizeof(ConnectedCU_t));
868 if(peerInfo == nullptr){
869 mdclog_write(MDCLOG_ERR, "calloc failed");
872 peerInfo->sctpParams = params;
873 peerInfo->fileDescriptor = accept(params->listenFD, &in_addr, &in_len);
874 if (peerInfo->fileDescriptor == -1) {
875 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
876 if ((errno == EAGAIN) || (errno == EWOULDBLOCK)) {
877 /* We have processed all incoming connections. */
884 mdclog_write(MDCLOG_ERR, "Accept error, errno = %s", strerror(errno));
888 if (setSocketNoBlocking(peerInfo->fileDescriptor) == -1) {
889 mdclog_write(MDCLOG_ERR, "setSocketNoBlocking failed to set new connection %s on port %s\n", hostBuff, portBuff);
890 close(peerInfo->fileDescriptor);
896 auto ans = getnameinfo(&in_addr, in_len,
897 peerInfo->hostName, NI_MAXHOST,
898 peerInfo->portNumber, NI_MAXSERV, (unsigned )((unsigned int)NI_NUMERICHOST | (unsigned int)NI_NUMERICSERV));
900 mdclog_write(MDCLOG_ERR, "Failed to get info on connection request. %s\n", strerror(errno));
901 close(peerInfo->fileDescriptor);
906 if (mdclog_level_get() >= MDCLOG_DEBUG) {
907 mdclog_write(MDCLOG_DEBUG, "Accepted connection on descriptor %d (host=%s, port=%s)\n", peerInfo->fileDescriptor, peerInfo->hostName, peerInfo->portNumber);
909 peerInfo->isConnected = false;
910 peerInfo->gotSetup = false;
911 if (addToEpoll(params->epoll_fd,
914 params->sctpMap, nullptr,
922 } else if (params->rmrListenFd == events[i].data.fd) {
923 // got message from XAPP
924 //num_of_XAPP_messages.fetch_add(1, std::memory_order_release);
925 num_of_messages.fetch_add(1, std::memory_order_release);
926 if (mdclog_level_get() >= MDCLOG_DEBUG) {
927 mdclog_write(MDCLOG_DEBUG, "new RMR message");
929 if (receiveXappMessages(params->sctpMap,
931 message.message.time) != 0) {
932 mdclog_write(MDCLOG_ERR, "Error handling Xapp message");
934 } else if (params->inotifyFD == events[i].data.fd) {
935 mdclog_write(MDCLOG_INFO, "Got event from inotify (configuration update)");
936 handleConfigChange(params);
938 /* We RMR_ERR_RETRY have data on the fd waiting to be read. Read and display it.
939 * We must read whatever data is available completely, as we are running
940 * in edge-triggered mode and won't get a notification again for the same data. */
941 num_of_messages.fetch_add(1, std::memory_order_release);
942 if (mdclog_level_get() >= MDCLOG_DEBUG) {
943 mdclog_write(MDCLOG_DEBUG, "new message from SCTP, epoll flags are : %0x", events[i].events);
945 receiveDataFromSctp(&events[i],
947 num_of_SCTP_messages,
949 message.message.time);
952 clock_gettime(CLOCK_MONOTONIC, &end);
953 if (mdclog_level_get() >= MDCLOG_INFO) {
954 totalTime += ((end.tv_sec + 1.0e-9 * end.tv_nsec) -
955 ((double) start.tv_sec + 1.0e-9 * start.tv_nsec));
957 if (mdclog_level_get() >= MDCLOG_DEBUG) {
958 mdclog_write(MDCLOG_DEBUG, "message handling is %ld seconds %ld nanoseconds",
959 end.tv_sec - start.tv_sec,
960 end.tv_nsec - start.tv_nsec);
973 void handleConfigChange(sctp_params_t *sctpParams) {
974 char buf[4096] __attribute__ ((aligned(__alignof__(struct inotify_event))));
975 const struct inotify_event *event;
978 struct inotify_event tmpEvent;
980 path p = (sctpParams->configFilePath + "/" + sctpParams->configFileName).c_str();
981 auto endlessLoop = true;
982 while (endlessLoop) {
983 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
984 auto len = read(sctpParams->inotifyFD, buf, sizeof buf);
989 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
990 if (errno != EAGAIN) {
991 mdclog_write(MDCLOG_ERR, "read %s ", strerror(errno));
1002 for (ptr = buf; ptr < buf + len; ptr += sizeof(struct inotify_event) + event->len) {
1004 event = (const struct inotify_event *)ptr;
1006 tmpEvent.mask = (uint32_t)IN_CLOSE_WRITE;
1009 if (event->mask & (uint32_t)IN_ISDIR) {
1013 // the directory name
1014 if (sctpParams->inotifyWD == event->wd) {
1015 // not the directory
1018 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1019 auto retVal = strcmp(sctpParams->configFileName.c_str(), event->name);
1025 // only the file we want
1026 if (event->mask & (uint32_t)IN_CLOSE_WRITE) {
1027 if (mdclog_level_get() >= MDCLOG_INFO) {
1028 mdclog_write(MDCLOG_INFO, "Configuration file changed");
1031 const int size = 2048;
1032 auto fileSize = file_size(p);
1033 if (fileSize > size) {
1034 mdclog_write(MDCLOG_ERR, "File %s larger than %d", p.string().c_str(), size);
1038 mdclog_write(MDCLOG_ERR, "Configuration File %s not exists", p.string().c_str());
1042 ReadConfigFile conf;
1043 if (conf.openConfigFile(p.string()) == -1) {
1044 mdclog_write(MDCLOG_ERR, "Filed to open config file %s, %s",
1045 p.string().c_str(), strerror(errno));
1048 auto tmpStr = conf.getStringValue("loglevel");
1049 if (tmpStr.length() == 0) {
1050 mdclog_write(MDCLOG_ERR, "illegal loglevel. Set loglevel to MDCLOG_INFO");
1053 transform(tmpStr.begin(), tmpStr.end(), tmpStr.begin(), ::tolower);
1055 if ((tmpStr.compare("debug")) == 0) {
1056 mdclog_write(MDCLOG_INFO, "Log level set to MDCLOG_DEBUG");
1057 sctpParams->logLevel = MDCLOG_DEBUG;
1059 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1060 else if ((tmpStr.compare("info")) == 0) {
1061 mdclog_write(MDCLOG_INFO, "Log level set to MDCLOG_INFO");
1062 sctpParams->logLevel = MDCLOG_INFO;
1063 } else if ((tmpStr.compare("warning")) == 0) {
1064 mdclog_write(MDCLOG_INFO, "Log level set to MDCLOG_WARN");
1065 sctpParams->logLevel = MDCLOG_WARN;
1066 } else if ((tmpStr.compare("error")) == 0) {
1067 mdclog_write(MDCLOG_INFO, "Log level set to MDCLOG_ERR");
1068 sctpParams->logLevel = MDCLOG_ERR;
1070 mdclog_write(MDCLOG_ERR, "illegal loglevel = %s. Set loglevel to MDCLOG_INFO", tmpStr.c_str());
1071 sctpParams->logLevel = MDCLOG_INFO;
1074 mdclog_level_set(sctpParams->logLevel);
1075 tmpStr = conf.getStringValue("trace");
1076 if (tmpStr.length() == 0) {
1077 mdclog_write(MDCLOG_ERR, "illegal trace. Set trace to stop");
1081 transform(tmpStr.begin(), tmpStr.end(), tmpStr.begin(), ::tolower);
1082 if ((tmpStr.compare("start")) == 0) {
1083 mdclog_write(MDCLOG_INFO, "Trace set to: start");
1084 sctpParams->trace = true;
1085 } else if ((tmpStr.compare("stop")) == 0) {
1086 mdclog_write(MDCLOG_INFO, "Trace set to: stop");
1087 sctpParams->trace = false;
1089 mdclog_write(MDCLOG_ERR, "Trace was set to wrong value %s, set to stop", tmpStr.c_str());
1090 sctpParams->trace = false;
1092 jsonTrace = sctpParams->trace;
1095 endlessLoop = false;
1108 * @param rmrMessageBuffer
1111 void handleEinprogressMessages(struct epoll_event &event,
1112 ReportingMessages_t &message,
1113 RmrMessagesBuffer_t &rmrMessageBuffer,
1114 sctp_params_t *params) {
1115 auto *peerInfo = (ConnectedCU_t *)event.data.ptr;
1116 memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName));
1118 mdclog_write(MDCLOG_INFO, "file descriptor %d got EPOLLOUT", peerInfo->fileDescriptor);
1120 socklen_t retValLen = 0;
1121 auto rc = getsockopt(peerInfo->fileDescriptor, SOL_SOCKET, SO_ERROR, &retVal, &retValLen);
1122 if (rc != 0 || retVal != 0) {
1123 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1125 rmrMessageBuffer.sendMessage->len = snprintf((char *)rmrMessageBuffer.sendMessage->payload, 256,
1126 "%s|Failed SCTP Connection, after EINPROGRESS the getsockopt%s",
1127 peerInfo->enodbName, strerror(errno));
1128 } else if (retVal != 0) {
1129 rmrMessageBuffer.sendMessage->len = snprintf((char *)rmrMessageBuffer.sendMessage->payload, 256,
1130 "%s|Failed SCTP Connection after EINPROGRESS, SO_ERROR",
1131 peerInfo->enodbName);
1134 message.message.asndata = rmrMessageBuffer.sendMessage->payload;
1135 message.message.asnLength = rmrMessageBuffer.sendMessage->len;
1136 mdclog_write(MDCLOG_ERR, "%s", rmrMessageBuffer.sendMessage->payload);
1137 message.message.direction = 'N';
1138 if (sendRequestToXapp(message, RIC_SCTP_CONNECTION_FAILURE, rmrMessageBuffer) != 0) {
1139 mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP");
1142 memset(peerInfo->asnData, 0, peerInfo->asnLength);
1143 peerInfo->asnLength = 0;
1144 peerInfo->mtype = 0;
1147 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1148 peerInfo->isConnected = true;
1150 if (modifyToEpoll(params->epoll_fd, peerInfo, (EPOLLIN | EPOLLET), params->sctpMap, peerInfo->enodbName,
1151 peerInfo->mtype) != 0) {
1152 mdclog_write(MDCLOG_ERR, "epoll_ctl EPOLL_CTL_MOD");
1156 message.message.asndata = (unsigned char *)peerInfo->asnData;
1157 message.message.asnLength = peerInfo->asnLength;
1158 message.message.messageType = peerInfo->mtype;
1159 memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName));
1160 num_of_messages.fetch_add(1, std::memory_order_release);
1161 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1162 mdclog_write(MDCLOG_DEBUG, "send the delayed SETUP/ENDC SETUP to sctp for %s",
1163 message.message.enodbName);
1165 if (sendSctpMsg(peerInfo, message, params->sctpMap) != 0) {
1166 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1167 mdclog_write(MDCLOG_DEBUG, "Error write to SCTP %s %d", __func__, __LINE__);
1172 memset(peerInfo->asnData, 0, peerInfo->asnLength);
1173 peerInfo->asnLength = 0;
1174 peerInfo->mtype = 0;
1179 void handlepoll_error(struct epoll_event &event,
1180 ReportingMessages_t &message,
1181 RmrMessagesBuffer_t &rmrMessageBuffer,
1182 sctp_params_t *params) {
1183 if (event.data.fd != params->rmrListenFd) {
1184 auto *peerInfo = (ConnectedCU_t *)event.data.ptr;
1185 mdclog_write(MDCLOG_ERR, "epoll error, events %0x on fd %d, RAN NAME : %s",
1186 event.events, peerInfo->fileDescriptor, peerInfo->enodbName);
1187 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1188 rmrMessageBuffer.sendMessage->len = snprintf((char *)rmrMessageBuffer.sendMessage->payload, 256,
1189 "%s|Failed SCTP Connection",
1190 peerInfo->enodbName);
1191 message.message.asndata = rmrMessageBuffer.sendMessage->payload;
1192 message.message.asnLength = rmrMessageBuffer.sendMessage->len;
1194 memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName));
1195 message.message.direction = 'N';
1196 if (sendRequestToXapp(message, RIC_SCTP_CONNECTION_FAILURE, rmrMessageBuffer) != 0) {
1197 mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP");
1200 close(peerInfo->fileDescriptor);
1201 params->sctpMap->erase(peerInfo->enodbName);
1202 cleanHashEntry((ConnectedCU_t *) event.data.ptr, params->sctpMap);
1204 mdclog_write(MDCLOG_ERR, "epoll error, events %0x on RMR FD", event.events);
1212 int setSocketNoBlocking(int socket) {
1213 auto flags = fcntl(socket, F_GETFL, 0);
1216 mdclog_write(MDCLOG_ERR, "%s, %s", __FUNCTION__, strerror(errno));
1220 flags = (unsigned) flags | (unsigned) O_NONBLOCK;
1221 if (fcntl(socket, F_SETFL, flags) == -1) {
1222 mdclog_write(MDCLOG_ERR, "%s, %s", __FUNCTION__, strerror(errno));
1234 void cleanHashEntry(ConnectedCU_t *val, Sctp_Map_t *m) {
1236 auto port = (uint16_t) strtol(val->portNumber, &dummy, 10);
1237 char searchBuff[2048]{};
1239 snprintf(searchBuff, sizeof searchBuff, "host:%s:%d", val->hostName, port);
1240 m->erase(searchBuff);
1242 m->erase(val->enodbName);
1250 * @param fd file descriptor
1251 * @param data the asn data to send
1252 * @param len length of the data
1253 * @param enodbName the enodbName as in the map for printing purpose
1254 * @param m map host information
1255 * @param mtype message number
1256 * @return 0 success, a negative number on fail
1258 int sendSctpMsg(ConnectedCU_t *peerInfo, ReportingMessages_t &message, Sctp_Map_t *m) {
1259 auto loglevel = mdclog_level_get();
1261 int fd = peerInfo->fileDescriptor;
1263 int fd = FILE_DESCRIPTOR;
1265 if (loglevel >= MDCLOG_DEBUG) {
1266 mdclog_write(MDCLOG_DEBUG, "Send SCTP message for CU %s, %s",
1267 message.message.enodbName, __FUNCTION__);
1271 if (send(fd,message.message.asndata, message.message.asnLength,MSG_NOSIGNAL) < 0) {
1272 if (errno == EINTR) {
1275 mdclog_write(MDCLOG_ERR, "error writing to CU a message, %s ", strerror(errno));
1276 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1277 if (!peerInfo->isConnected) {
1278 mdclog_write(MDCLOG_ERR, "connection to CU %s is still in progress.", message.message.enodbName);
1283 cleanHashEntry(peerInfo, m);
1286 char key[MAX_ENODB_NAME_SIZE * 2];
1287 snprintf(key, MAX_ENODB_NAME_SIZE * 2, "msg:%s|%d", message.message.enodbName,
1288 message.message.messageType);
1289 if (loglevel >= MDCLOG_DEBUG) {
1290 mdclog_write(MDCLOG_DEBUG, "remove key = %s from %s at line %d", key, __FUNCTION__, __LINE__);
1292 auto tmp = m->find(key);
1301 message.message.direction = 'D';
1302 // send report.buffer of size
1303 buildJsonMessage(message);
1305 if (loglevel >= MDCLOG_DEBUG) {
1306 mdclog_write(MDCLOG_DEBUG,
1307 "SCTP message for CU %s sent from %s",
1308 message.message.enodbName,
1318 * @param rmrMessageBuffer
1320 void getRequestMetaData(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer) {
1321 message.message.asndata = rmrMessageBuffer.rcvMessage->payload;
1322 message.message.asnLength = rmrMessageBuffer.rcvMessage->len;
1324 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1325 mdclog_write(MDCLOG_DEBUG, "Message from Xapp RAN name = %s message length = %ld",
1326 message.message.enodbName, (unsigned long) message.message.asnLength);
1336 * @param numOfMessages
1337 * @param rmrMessageBuffer
1341 int receiveDataFromSctp(struct epoll_event *events,
1342 Sctp_Map_t *sctpMap,
1344 RmrMessagesBuffer_t &rmrMessageBuffer,
1345 struct timespec &ts) {
1346 /* We have data on the fd waiting to be read. Read and display it.
1347 * We must read whatever data is available completely, as we are running
1348 * in edge-triggered mode and won't get a notification again for the same data. */
1349 ReportingMessages_t message {};
1351 auto loglevel = mdclog_level_get();
1353 // get the identity of the interface
1354 message.peerInfo = (ConnectedCU_t *)events->data.ptr;
1356 struct timespec start{0, 0};
1357 struct timespec decodeStart{0, 0};
1358 struct timespec end{0, 0};
1360 E2AP_PDU_t *pdu = nullptr;
1363 if (loglevel >= MDCLOG_DEBUG) {
1364 mdclog_write(MDCLOG_DEBUG, "Start Read from SCTP %d fd", message.peerInfo->fileDescriptor);
1365 clock_gettime(CLOCK_MONOTONIC, &start);
1367 // read the buffer directly to rmr payload
1368 message.message.asndata = rmrMessageBuffer.sendMessage->payload;
1370 message.message.asnLength = rmrMessageBuffer.sendMessage->len =
1371 read(message.peerInfo->fileDescriptor, rmrMessageBuffer.sendMessage->payload, RECEIVE_SCTP_BUFFER_SIZE);
1373 message.message.asnLength = rmrMessageBuffer.sendMessage->len;
1376 if (loglevel >= MDCLOG_DEBUG) {
1377 mdclog_write(MDCLOG_DEBUG, "Finish Read from SCTP %d fd message length = %ld",
1378 message.peerInfo->fileDescriptor, message.message.asnLength);
1381 memcpy(message.message.enodbName, message.peerInfo->enodbName, sizeof(message.peerInfo->enodbName));
1382 message.message.direction = 'U';
1383 message.message.time.tv_nsec = ts.tv_nsec;
1384 message.message.time.tv_sec = ts.tv_sec;
1386 if (message.message.asnLength < 0) {
1387 if (errno == EINTR) {
1390 /* If errno == EAGAIN, that means we have read all
1391 data. So goReportingMessages_t back to the main loop. */
1392 if (errno != EAGAIN) {
1393 mdclog_write(MDCLOG_ERR, "Read error, %s ", strerror(errno));
1395 } else if (loglevel >= MDCLOG_DEBUG) {
1396 mdclog_write(MDCLOG_DEBUG, "EAGAIN - descriptor = %d", message.peerInfo->fileDescriptor);
1399 } else if (message.message.asnLength == 0) {
1400 /* End of file. The remote has closed the connection. */
1401 if (loglevel >= MDCLOG_INFO) {
1402 mdclog_write(MDCLOG_INFO, "END of File Closed connection - descriptor = %d",
1403 message.peerInfo->fileDescriptor);
1409 if (loglevel >= MDCLOG_DEBUG) {
1410 char printBuffer[RECEIVE_SCTP_BUFFER_SIZE]{};
1411 char *tmp = printBuffer;
1412 for (size_t i = 0; i < (size_t)message.message.asnLength; ++i) {
1413 snprintf(tmp, 3, "%02x", message.message.asndata[i]);
1416 printBuffer[message.message.asnLength] = 0;
1417 clock_gettime(CLOCK_MONOTONIC, &end);
1418 mdclog_write(MDCLOG_DEBUG, "Before Encoding E2AP PDU for : %s, Read time is : %ld seconds, %ld nanoseconds",
1419 message.peerInfo->enodbName, end.tv_sec - start.tv_sec, end.tv_nsec - start.tv_nsec);
1420 mdclog_write(MDCLOG_DEBUG, "PDU buffer length = %ld, data = : %s", message.message.asnLength,
1422 clock_gettime(CLOCK_MONOTONIC, &decodeStart);
1425 auto rval = asn_decode(nullptr, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, (void **) &pdu,
1426 message.message.asndata, message.message.asnLength);
1428 asn_dec_rval_t rval = {RC_OK, 0};
1429 pdu = (E2AP_PDU_t*)rmrMessageBuffer.sendMessage->tp_buf;
1431 if (rval.code != RC_OK) {
1432 mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) E2AP PDU from RAN : %s", rval.code,
1433 message.peerInfo->enodbName);
1434 if (pdu != nullptr) {
1435 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
1441 if (loglevel >= MDCLOG_DEBUG) {
1442 clock_gettime(CLOCK_MONOTONIC, &end);
1443 mdclog_write(MDCLOG_DEBUG, "After Encoding E2AP PDU for : %s, Read time is : %ld seconds, %ld nanoseconds",
1444 message.peerInfo->enodbName, end.tv_sec - decodeStart.tv_sec, end.tv_nsec - decodeStart.tv_nsec);
1447 FILE *stream = open_memstream(&printBuffer, &size);
1448 asn_fprint(stream, &asn_DEF_E2AP_PDU, pdu);
1449 mdclog_write(MDCLOG_DEBUG, "Encoding E2AP PDU past : %s", printBuffer);
1450 clock_gettime(CLOCK_MONOTONIC, &decodeStart);
1456 switch (pdu->present) {
1457 case E2AP_PDU_PR_initiatingMessage: {//initiating message
1458 asnInitiatingRequest(pdu, sctpMap,message, rmrMessageBuffer);
1461 case E2AP_PDU_PR_successfulOutcome: { //successful outcome
1462 asnSuccessfulMsg(pdu, sctpMap, message, rmrMessageBuffer);
1465 case E2AP_PDU_PR_unsuccessfulOutcome: { //Unsuccessful Outcome
1466 asnUnSuccsesfulMsg(pdu, sctpMap, message, rmrMessageBuffer);
1470 mdclog_write(MDCLOG_ERR, "Unknown index %d in E2AP PDU", pdu->present);
1473 if (loglevel >= MDCLOG_DEBUG) {
1474 clock_gettime(CLOCK_MONOTONIC, &end);
1475 mdclog_write(MDCLOG_DEBUG,
1476 "After processing message and sent to rmr for : %s, Read time is : %ld seconds, %ld nanoseconds",
1477 message.peerInfo->enodbName, end.tv_sec - decodeStart.tv_sec, end.tv_nsec - decodeStart.tv_nsec);
1481 if (pdu != nullptr) {
1482 // ASN_STRUCT_RESET(asn_DEF_E2AP_PDU, pdu); /* With reset we were not freeing the memory and was causing the leak here. */
1483 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
1493 if (loglevel >= MDCLOG_INFO) {
1494 mdclog_write(MDCLOG_INFO, "Closed connection - descriptor = %d", message.peerInfo->fileDescriptor);
1496 message.message.asnLength = rmrMessageBuffer.sendMessage->len =
1497 snprintf((char *)rmrMessageBuffer.sendMessage->payload,
1499 "%s|CU disconnected unexpectedly",
1500 message.peerInfo->enodbName);
1501 message.message.asndata = rmrMessageBuffer.sendMessage->payload;
1502 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1503 if (sendRequestToXapp(message,
1504 RIC_SCTP_CONNECTION_FAILURE,
1505 rmrMessageBuffer) != 0) {
1506 mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP");
1510 /* Closing descriptor make epoll remove it from the set of descriptors which are monitored. */
1511 close(message.peerInfo->fileDescriptor);
1512 cleanHashEntry((ConnectedCU_t *) events->data.ptr, sctpMap);
1514 if (loglevel >= MDCLOG_DEBUG) {
1515 clock_gettime(CLOCK_MONOTONIC, &end);
1516 mdclog_write(MDCLOG_DEBUG, "from receive SCTP to send RMR time is %ld seconds and %ld nanoseconds",
1517 end.tv_sec - start.tv_sec, end.tv_nsec - start.tv_nsec);
1523 static void buildAndSendSetupRequest(ReportingMessages_t &message,
1524 RmrMessagesBuffer_t &rmrMessageBuffer,
1526 string const &messageName,
1527 string const &ieName,
1528 vector<string> &functionsToAdd_v,
1529 vector<string> &functionsToModified_v*/) {
1530 auto logLevel = mdclog_level_get();
1531 // now we can send the data to e2Mgr
1534 auto buffer_size = RECEIVE_SCTP_BUFFER_SIZE * 2;
1535 unsigned char *buffer = nullptr;
1536 buffer = (unsigned char *) calloc(buffer_size, sizeof(unsigned char));
1539 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1540 mdclog_write(MDCLOG_ERR, "Allocating buffer for %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno));
1545 er = asn_encode_to_buffer(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, pdu, buffer, buffer_size);
1546 if (er.encoded == -1) {
1547 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1548 mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno));
1551 } else if (er.encoded > (ssize_t) buffer_size) {
1552 buffer_size = er.encoded + 128;
1553 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1554 mdclog_write(MDCLOG_WARN, "Buffer of size %d is to small for %s. Reallocate buffer of size %d",
1556 asn_DEF_E2AP_PDU.name, buffer_size);
1557 buffer_size = er.encoded + 128;
1559 unsigned char *newBuffer = nullptr;
1560 newBuffer = (unsigned char *) realloc(buffer, buffer_size);
1564 mdclog_write(MDCLOG_ERR, "Reallocating buffer for %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno));
1572 buffer[er.encoded] = '\0';
1577 string res((char *)buffer);
1578 res.erase(std::remove(res.begin(), res.end(), '\n'), res.end());
1579 res.erase(std::remove(res.begin(), res.end(), '\t'), res.end());
1580 res.erase(std::remove(res.begin(), res.end(), ' '), res.end());
1583 // if (!functionsToAdd_v.empty() || !functionsToModified_v.empty()) {
1584 // res = buildXmlData(messageName, ieName, functionsToAdd_v, functionsToModified_v, buffer, (size_t) er.encoded);
1587 // if (res.length() == 0) {
1588 // rmrMsg = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, buffer_size + 256);
1589 // rmrMsg->len = snprintf((char *) rmrMsg->payload, RECEIVE_SCTP_BUFFER_SIZE * 2, "%s:%d|%s",
1590 // message.peerInfo->sctpParams->myIP.c_str(),
1591 // message.peerInfo->sctpParams->rmrPort,
1594 rmrMsg = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, (int)res.length() + 256);
1595 rmrMsg->len = snprintf((char *) rmrMsg->payload, res.length() + 256, "%s:%d|%s",
1596 message.peerInfo->sctpParams->myIP.c_str(),
1597 message.peerInfo->sctpParams->rmrPort,
1601 if (logLevel >= MDCLOG_DEBUG) {
1602 mdclog_write(MDCLOG_DEBUG, "Setup request of size %d :\n %s\n", rmrMsg->len, rmrMsg->payload);
1605 rmrMsg->mtype = message.message.messageType;
1607 rmr_bytes2meid(rmrMsg, (unsigned char *) message.message.enodbName, strlen(message.message.enodbName));
1609 static unsigned char tx[32];
1610 snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
1611 rmr_bytes2xact(rmrMsg, tx, strlen((const char *) tx));
1613 rmrMsg = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMsg);
1615 if (rmrMsg == nullptr) {
1616 mdclog_write(MDCLOG_ERR, "RMR failed to send returned nullptr");
1617 } else if (rmrMsg->state != 0) {
1618 char meid[RMR_MAX_MEID]{};
1619 if (rmrMsg->state == RMR_ERR_RETRY) {
1622 mdclog_write(MDCLOG_INFO, "RETRY sending Message %d to Xapp from %s",
1623 rmrMsg->mtype, rmr_get_meid(rmrMsg, (unsigned char *) meid));
1625 rmrMsg = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMsg);
1627 if (rmrMsg == nullptr) {
1628 mdclog_write(MDCLOG_ERR, "RMR failed send returned nullptr");
1629 } else if (rmrMsg->state != 0) {
1630 mdclog_write(MDCLOG_ERR,
1631 "RMR Retry failed %s sending request %d to Xapp from %s",
1632 translateRmrErrorMessages(rmrMsg->state).c_str(),
1634 rmr_get_meid(rmrMsg, (unsigned char *) meid));
1637 mdclog_write(MDCLOG_ERR, "RMR failed: %s. sending request %d to Xapp from %s",
1638 translateRmrErrorMessages(rmrMsg->state).c_str(),
1640 rmr_get_meid(rmrMsg, (unsigned char *) meid));
1643 message.peerInfo->gotSetup = true;
1644 buildJsonMessage(message);
1646 if (rmrMsg != nullptr) {
1647 rmr_free_msg(rmrMsg);
1655 int RAN_Function_list_To_Vector(RANfunctions_List_t& list, vector <string> &runFunXML_v) {
1657 runFunXML_v.clear();
1658 for (auto j = 0; j < list.list.count; j++) {
1659 auto *raNfunctionItemIEs = (RANfunction_ItemIEs_t *)list.list.array[j];
1660 if (raNfunctionItemIEs->id == ProtocolIE_ID_id_RANfunction_Item &&
1661 (raNfunctionItemIEs->value.present == RANfunction_ItemIEs__value_PR_RANfunction_Item)) {
1663 E2SM_gNB_NRT_RANfunction_Definition_t *ranFunDef = nullptr;
1664 auto rval = asn_decode(nullptr, ATS_ALIGNED_BASIC_PER,
1665 &asn_DEF_E2SM_gNB_NRT_RANfunction_Definition,
1666 (void **)&ranFunDef,
1667 raNfunctionItemIEs->value.choice.RANfunction_Item.ranFunctionDefinition.buf,
1668 raNfunctionItemIEs->value.choice.RANfunction_Item.ranFunctionDefinition.size);
1669 if (rval.code != RC_OK) {
1670 mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) E2SM message from : %s",
1672 asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name);
1676 auto xml_buffer_size = RECEIVE_SCTP_BUFFER_SIZE * 2;
1677 unsigned char xml_buffer[RECEIVE_SCTP_BUFFER_SIZE * 2];
1678 memset(xml_buffer, 0, RECEIVE_SCTP_BUFFER_SIZE * 2);
1680 auto er = asn_encode_to_buffer(nullptr,
1682 &asn_DEF_E2SM_gNB_NRT_RANfunction_Definition,
1686 if (er.encoded == -1) {
1687 mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s",
1688 asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name,
1690 } else if (er.encoded > (ssize_t)xml_buffer_size) {
1691 mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s, at %s line %d",
1692 (int) xml_buffer_size,
1693 asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name, __func__, __LINE__);
1695 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1696 mdclog_write(MDCLOG_DEBUG, "Encoding E2SM %s PDU number %d : %s",
1697 asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name,
1702 string runFuncs = (char *)(xml_buffer);
1703 runFunXML_v.emplace_back(runFuncs);
1710 int collectServiceUpdate_RequestData(E2AP_PDU_t *pdu,
1711 Sctp_Map_t *sctpMap,
1712 ReportingMessages_t &message,
1713 vector <string> &RANfunctionsAdded_v,
1714 vector <string> &RANfunctionsModified_v) {
1715 memset(message.peerInfo->enodbName, 0 , MAX_ENODB_NAME_SIZE);
1716 for (auto i = 0; i < pdu->choice.initiatingMessage->value.choice.RICserviceUpdate.protocolIEs.list.count; i++) {
1717 auto *ie = pdu->choice.initiatingMessage->value.choice.RICserviceUpdate.protocolIEs.list.array[i];
1718 if (ie->id == ProtocolIE_ID_id_RANfunctionsAdded) {
1719 if (ie->value.present == RICserviceUpdate_IEs__value_PR_RANfunctionsID_List) {
1720 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1721 mdclog_write(MDCLOG_DEBUG, "Run function list have %d entries",
1722 ie->value.choice.RANfunctions_List.list.count);
1724 if (RAN_Function_list_To_Vector(ie->value.choice.RANfunctions_List, RANfunctionsAdded_v) != 0 ) {
1728 } else if (ie->id == ProtocolIE_ID_id_RANfunctionsModified) {
1729 if (ie->value.present == RICserviceUpdate_IEs__value_PR_RANfunctions_List) {
1730 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1731 mdclog_write(MDCLOG_DEBUG, "Run function list have %d entries",
1732 ie->value.choice.RANfunctions_List.list.count);
1734 if (RAN_Function_list_To_Vector(ie->value.choice.RANfunctions_List, RANfunctionsModified_v) != 0 ) {
1740 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1741 mdclog_write(MDCLOG_DEBUG, "Run function vector have %ld entries",
1742 RANfunctionsAdded_v.size());
1750 void buildE2TPrometheusCounters(sctp_params_t &sctpParams) {
1751 sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &sctpParams.prometheusFamily->Add({{"counter", "SetupRequestMsgs"}});
1752 sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &sctpParams.prometheusFamily->Add({{"counter", "SetupRequestBytes"}});
1754 sctpParams.e2tCounters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &sctpParams.prometheusFamily->Add({{"counter", "SetupResponseMsgs"}});
1755 sctpParams.e2tCounters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &sctpParams.prometheusFamily->Add({{"counter", "SetupResponseBytes"}});
1757 sctpParams.e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup] = &sctpParams.prometheusFamily->Add({{"counter", "SetupRequestFailureMsgs"}});
1758 sctpParams.e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup] = &sctpParams.prometheusFamily->Add({{"counter", "SetupRequestFailureBytes"}});
1760 sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_ErrorIndication)] = &sctpParams.prometheusFamily->Add({{"counter", "ErrorIndicationMsgs"}});
1761 sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_ErrorIndication)] = &sctpParams.prometheusFamily->Add({{"counter", "ErrorIndicationBytes"}});
1763 sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_Reset] = &sctpParams.prometheusFamily->Add({{"counter", "ResetRequestMsgs"}});
1764 sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_Reset] = &sctpParams.prometheusFamily->Add({{"counter", "ResetRequestBytes"}});
1766 sctpParams.e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_Reset] = &sctpParams.prometheusFamily->Add({{"counter", "ResetAckMsgs"}});
1767 sctpParams.e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset] = &sctpParams.prometheusFamily->Add({{"counter", "ResetAckBytes"}});
1769 sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateMsgs"}});
1770 sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateBytes"}});
1772 sctpParams.e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateRespMsgs"}});
1773 sctpParams.e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateRespBytes"}});
1775 sctpParams.e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateFailureMsgs"}});
1776 sctpParams.e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateFailureBytes"}});
1778 sctpParams.e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlMsgs"}});
1779 sctpParams.e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlBytes"}});
1781 sctpParams.e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlAckMsgs"}});
1782 sctpParams.e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlAckBytes"}});
1784 sctpParams.e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlFailureMsgs"}});
1785 sctpParams.e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlFailureBytes"}});
1787 sctpParams.e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionMsgs"}});
1788 sctpParams.e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionBytes"}});
1790 sctpParams.e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionAckMsgs"}});
1791 sctpParams.e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionAckBytes"}});
1793 sctpParams.e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionFailureMsgs"}});
1794 sctpParams.e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionFailureBytes"}});
1796 sctpParams.e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteMsgs"}});
1797 sctpParams.e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteBytes"}});
1799 sctpParams.e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteAckMsgs"}});
1800 sctpParams.e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteAckBytes"}});
1802 sctpParams.e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteFailMsgs"}});
1803 sctpParams.e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteFailBytes"}});
1805 sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICindication] = &sctpParams.prometheusFamily->Add({{"counter", "RICIndicationMsgs"}});
1806 sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICindication] = &sctpParams.prometheusFamily->Add({{"counter", "RICIndicationBytes"}});
1808 sctpParams.e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceQuery] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceQueryMsgs"}});
1809 sctpParams.e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceQuery] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceQueryBytes"}});
1812 void buildPrometheusList(ConnectedCU_t *peerInfo, Family<Counter> *prometheusFamily) {
1813 peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"SetupRequest", "Messages"}});
1814 peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"SetupRequest", "Bytes"}});
1816 peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_ErrorIndication)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ErrorIndication", "Messages"}});
1817 peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_ErrorIndication)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ErrorIndication", "Bytes"}});
1819 peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_RICindication)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICindication", "Messages"}});
1820 peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_RICindication)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICindication", "Bytes"}});
1822 peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ResetRequest", "Messages"}});
1823 peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ResetRequest", "Bytes"}});
1825 peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICserviceUpdate", "Messages"}});
1826 peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICserviceUpdate", "Bytes"}});
1827 // ---------------------------------------------
1828 peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ResetACK", "Messages"}});
1829 peerInfo->counters[IN_SUCC][BYTES_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ResetACK", "Bytes"}});
1831 peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICcontrolACK", "Messages"}});
1832 peerInfo->counters[IN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICcontrolACK", "Bytes"}});
1834 peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionACK", "Messages"}});
1835 peerInfo->counters[IN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionACK", "Bytes"}});
1837 peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteACK", "Messages"}});
1838 peerInfo->counters[IN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteACK", "Bytes"}});
1839 //-------------------------------------------------------------
1841 peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICcontrolFailure", "Messages"}});
1842 peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICcontrolFailure", "Bytes"}});
1844 peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionFailure", "Messages"}});
1845 peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionFailure", "Bytes"}});
1847 peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteFailure", "Messages"}});
1848 peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteFailure", "Bytes"}});
1850 //====================================================================================
1851 peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_ErrorIndication)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ErrorIndication", "Messages"}});
1852 peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_ErrorIndication)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ErrorIndication", "Bytes"}});
1854 peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ResetRequest", "Messages"}});
1855 peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ResetRequest", "Bytes"}});
1857 peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICcontrol", "Messages"}});
1858 peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICcontrol", "Bytes"}});
1860 peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_RICserviceQuery)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceQuery", "Messages"}});
1861 peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_RICserviceQuery)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceQuery", "Bytes"}});
1863 peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICsubscription", "Messages"}});
1864 peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICsubscription", "Bytes"}});
1866 peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICsubscriptionDelete", "Messages"}});
1867 peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICsubscriptionDelete", "Bytes"}});
1868 //---------------------------------------------------------------------------------------------------------
1869 peerInfo->counters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"SetupResponse", "Messages"}});
1870 peerInfo->counters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"SetupResponse", "Bytes"}});
1872 peerInfo->counters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ResetACK", "Messages"}});
1873 peerInfo->counters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ResetACK", "Bytes"}});
1875 peerInfo->counters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceUpdateResponse", "Messages"}});
1876 peerInfo->counters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceUpdateResponse", "Bytes"}});
1877 //----------------------------------------------------------------------------------------------------------------
1878 peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"SetupRequestFailure", "Messages"}});
1879 peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"SetupRequestFailure", "Bytes"}});
1881 peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceUpdateFailure", "Messages"}});
1882 peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceUpdateFailure", "Bytes"}});
1890 * @param RANfunctionsAdded_v
1893 int collectSetupRequestData(E2AP_PDU_t *pdu,
1894 Sctp_Map_t *sctpMap,
1895 ReportingMessages_t &message /*, vector <string> &RANfunctionsAdded_v*/) {
1896 memset(message.peerInfo->enodbName, 0 , MAX_ENODB_NAME_SIZE);
1897 for (auto i = 0; i < pdu->choice.initiatingMessage->value.choice.E2setupRequest.protocolIEs.list.count; i++) {
1898 auto *ie = pdu->choice.initiatingMessage->value.choice.E2setupRequest.protocolIEs.list.array[i];
1899 if (ie->id == ProtocolIE_ID_id_GlobalE2node_ID) {
1900 // get the ran name for meid
1901 if (ie->value.present == E2setupRequestIEs__value_PR_GlobalE2node_ID) {
1902 if (buildRanName(message.peerInfo->enodbName, ie) < 0) {
1903 mdclog_write(MDCLOG_ERR, "Bad param in E2setupRequestIEs GlobalE2node_ID.\n");
1904 // no message will be sent
1908 memcpy(message.message.enodbName, message.peerInfo->enodbName, strlen(message.peerInfo->enodbName));
1909 sctpMap->setkey(message.message.enodbName, message.peerInfo);
1911 } /*else if (ie->id == ProtocolIE_ID_id_RANfunctionsAdded) {
1912 if (ie->value.present == E2setupRequestIEs__value_PR_RANfunctions_List) {
1913 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1914 mdclog_write(MDCLOG_DEBUG, "Run function list have %d entries",
1915 ie->value.choice.RANfunctions_List.list.count);
1917 if (RAN_Function_list_To_Vector(ie->value.choice.RANfunctions_List, RANfunctionsAdded_v) != 0 ) {
1923 // if (mdclog_level_get() >= MDCLOG_DEBUG) {
1924 // mdclog_write(MDCLOG_DEBUG, "Run function vector have %ld entries",
1925 // RANfunctionsAdded_v.size());
1930 int XML_From_PER(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer) {
1931 E2AP_PDU_t *pdu = nullptr;
1933 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1934 mdclog_write(MDCLOG_DEBUG, "got PER message of size %d is:%s",
1935 rmrMessageBuffer.sendMessage->len, rmrMessageBuffer.sendMessage->payload);
1937 auto rval = asn_decode(nullptr, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, (void **) &pdu,
1938 rmrMessageBuffer.sendMessage->payload, rmrMessageBuffer.sendMessage->len);
1939 if (rval.code != RC_OK) {
1940 mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) setup response from E2MGR : %s",
1942 message.message.enodbName);
1943 if (pdu != nullptr) {
1944 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
1950 int buff_size = RECEIVE_XAPP_BUFFER_SIZE;
1951 auto er = asn_encode_to_buffer(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, pdu,
1952 rmrMessageBuffer.sendMessage->payload, buff_size);
1953 if (er.encoded == -1) {
1954 mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno));
1955 if (pdu != nullptr) {
1956 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
1960 } else if (er.encoded > (ssize_t)buff_size) {
1961 mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s, at %s line %d",
1962 (int)rmrMessageBuffer.sendMessage->len,
1963 asn_DEF_E2AP_PDU.name,
1966 if (pdu != nullptr) {
1967 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
1972 rmrMessageBuffer.sendMessage->len = er.encoded;
1973 if (pdu != nullptr) {
1974 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
1985 * @param rmrMessageBuffer
1987 void asnInitiatingRequest(E2AP_PDU_t *pdu,
1988 Sctp_Map_t *sctpMap,
1989 ReportingMessages_t &message,
1990 RmrMessagesBuffer_t &rmrMessageBuffer) {
1991 auto logLevel = mdclog_level_get();
1992 auto procedureCode = ((InitiatingMessage_t *) pdu->choice.initiatingMessage)->procedureCode;
1993 if (logLevel >= MDCLOG_DEBUG) {
1994 mdclog_write(MDCLOG_DEBUG, "Initiating message %ld\n", procedureCode);
1996 switch (procedureCode) {
1997 case ProcedureCode_id_E2setup: {
1998 if (logLevel >= MDCLOG_DEBUG) {
1999 mdclog_write(MDCLOG_DEBUG, "Got E2setup");
2002 // vector <string> RANfunctionsAdded_v;
2003 // vector <string> RANfunctionsModified_v;
2004 // RANfunctionsAdded_v.clear();
2005 // RANfunctionsModified_v.clear();
2006 if (collectSetupRequestData(pdu, sctpMap, message) != 0) {
2010 buildPrometheusList(message.peerInfo, message.peerInfo->sctpParams->prometheusFamily);
2012 string messageName("E2setupRequest");
2013 string ieName("E2setupRequestIEs");
2014 message.message.messageType = RIC_E2_SETUP_REQ;
2015 message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
2016 message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment((double)message.message.asnLength);
2018 // Update E2T instance level metrics
2019 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
2020 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment((double)message.message.asnLength);
2022 buildAndSendSetupRequest(message, rmrMessageBuffer, pdu);
2025 case ProcedureCode_id_RICserviceUpdate: {
2026 if (logLevel >= MDCLOG_DEBUG) {
2027 mdclog_write(MDCLOG_DEBUG, "Got RICserviceUpdate %s", message.message.enodbName);
2029 // vector <string> RANfunctionsAdded_v;
2030 // vector <string> RANfunctionsModified_v;
2031 // RANfunctionsAdded_v.clear();
2032 // RANfunctionsModified_v.clear();
2033 // if (collectServiceUpdate_RequestData(pdu, sctpMap, message,
2034 // RANfunctionsAdded_v, RANfunctionsModified_v) != 0) {
2038 string messageName("RICserviceUpdate");
2039 string ieName("RICserviceUpdateIEs");
2040 message.message.messageType = RIC_SERVICE_UPDATE;
2041 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2042 message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
2043 message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment((double)message.message.asnLength);
2045 // Update E2T instance level metrics
2046 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
2047 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment((double)message.message.asnLength);
2049 buildAndSendSetupRequest(message, rmrMessageBuffer, pdu);
2052 case ProcedureCode_id_ErrorIndication: {
2053 if (logLevel >= MDCLOG_DEBUG) {
2054 mdclog_write(MDCLOG_DEBUG, "Got ErrorIndication %s", message.message.enodbName);
2056 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2057 message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment();
2058 message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment((double)message.message.asnLength);
2060 // Update E2T instance level metrics
2061 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment();
2062 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment((double)message.message.asnLength);
2064 if (sendRequestToXapp(message, RIC_ERROR_INDICATION, rmrMessageBuffer) != 0) {
2065 mdclog_write(MDCLOG_ERR, "RIC_ERROR_INDICATION failed to send to xAPP");
2069 case ProcedureCode_id_Reset: {
2070 if (logLevel >= MDCLOG_DEBUG) {
2071 mdclog_write(MDCLOG_DEBUG, "Got Reset %s", message.message.enodbName);
2073 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2074 message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
2075 message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment((double)message.message.asnLength);
2077 // Update E2T instance level metrics
2078 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
2079 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment((double)message.message.asnLength);
2081 if (XML_From_PER(message, rmrMessageBuffer) < 0) {
2085 if (sendRequestToXapp(message, RIC_E2_RESET_REQ, rmrMessageBuffer) != 0) {
2086 mdclog_write(MDCLOG_ERR, "RIC_E2_RESET_REQ message failed to send to xAPP");
2090 case ProcedureCode_id_RICindication: {
2091 if (logLevel >= MDCLOG_DEBUG) {
2092 mdclog_write(MDCLOG_DEBUG, "Got RICindication %s", message.message.enodbName);
2094 for (auto i = 0; i < pdu->choice.initiatingMessage->value.choice.RICindication.protocolIEs.list.count; i++) {
2095 auto messageSent = false;
2096 RICindication_IEs_t *ie = pdu->choice.initiatingMessage->value.choice.RICindication.protocolIEs.list.array[i];
2097 if (logLevel >= MDCLOG_DEBUG) {
2098 mdclog_write(MDCLOG_DEBUG, "ie type (ProtocolIE_ID) = %ld", ie->id);
2100 if (ie->id == ProtocolIE_ID_id_RICrequestID) {
2101 if (logLevel >= MDCLOG_DEBUG) {
2102 mdclog_write(MDCLOG_DEBUG, "Got RIC requestId entry, ie type (ProtocolIE_ID) = %ld", ie->id);
2104 if (ie->value.present == RICindication_IEs__value_PR_RICrequestID) {
2105 static unsigned char tx[32];
2106 message.message.messageType = rmrMessageBuffer.sendMessage->mtype = RIC_INDICATION;
2107 snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
2108 rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, strlen((const char *) tx));
2109 rmr_bytes2meid(rmrMessageBuffer.sendMessage,
2110 (unsigned char *)message.message.enodbName,
2111 strlen(message.message.enodbName));
2112 rmrMessageBuffer.sendMessage->state = 0;
2113 rmrMessageBuffer.sendMessage->sub_id = (int)ie->value.choice.RICrequestID.ricInstanceID;
2115 //ie->value.choice.RICrequestID.ricInstanceID;
2116 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2117 mdclog_write(MDCLOG_DEBUG, "sub id = %d, mtype = %d, ric instance id %ld, requestor id = %ld",
2118 rmrMessageBuffer.sendMessage->sub_id,
2119 rmrMessageBuffer.sendMessage->mtype,
2120 ie->value.choice.RICrequestID.ricInstanceID,
2121 ie->value.choice.RICrequestID.ricRequestorID);
2123 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2124 message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICindication]->Increment();
2125 message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICindication]->Increment((double)message.message.asnLength);
2127 // Update E2T instance level metrics
2128 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICindication]->Increment();
2129 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICindication]->Increment((double)message.message.asnLength);
2131 sendRmrMessage(rmrMessageBuffer, message);
2134 mdclog_write(MDCLOG_ERR, "RIC request id missing illegal request");
2144 mdclog_write(MDCLOG_ERR, "Undefined or not supported message = %ld", procedureCode);
2145 message.message.messageType = 0; // no RMR message type yet
2147 buildJsonMessage(message);
2158 * @param rmrMessageBuffer
2160 void asnSuccessfulMsg(E2AP_PDU_t *pdu,
2161 Sctp_Map_t *sctpMap,
2162 ReportingMessages_t &message,
2163 RmrMessagesBuffer_t &rmrMessageBuffer) {
2164 auto procedureCode = pdu->choice.successfulOutcome->procedureCode;
2165 auto logLevel = mdclog_level_get();
2166 if (logLevel >= MDCLOG_INFO) {
2167 mdclog_write(MDCLOG_INFO, "Successful Outcome %ld", procedureCode);
2169 switch (procedureCode) {
2170 case ProcedureCode_id_Reset: {
2171 if (logLevel >= MDCLOG_DEBUG) {
2172 mdclog_write(MDCLOG_DEBUG, "Got Reset %s", message.message.enodbName);
2174 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2175 message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
2176 message.peerInfo->counters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment((double)message.message.asnLength);
2178 // Update E2T instance level metrics
2179 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
2180 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment((double)message.message.asnLength);
2182 if (XML_From_PER(message, rmrMessageBuffer) < 0) {
2185 if (sendRequestToXapp(message, RIC_E2_RESET_RESP, rmrMessageBuffer) != 0) {
2186 mdclog_write(MDCLOG_ERR, "RIC_E2_RESET_RESP message failed to send to xAPP");
2190 case ProcedureCode_id_RICcontrol: {
2191 if (logLevel >= MDCLOG_DEBUG) {
2192 mdclog_write(MDCLOG_DEBUG, "Got RICcontrol %s", message.message.enodbName);
2195 i < pdu->choice.successfulOutcome->value.choice.RICcontrolAcknowledge.protocolIEs.list.count; i++) {
2196 auto messageSent = false;
2197 RICcontrolAcknowledge_IEs_t *ie = pdu->choice.successfulOutcome->value.choice.RICcontrolAcknowledge.protocolIEs.list.array[i];
2198 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2199 mdclog_write(MDCLOG_DEBUG, "ie type (ProtocolIE_ID) = %ld", ie->id);
2201 if (ie->id == ProtocolIE_ID_id_RICrequestID) {
2202 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2203 mdclog_write(MDCLOG_DEBUG, "Got RIC requestId entry, ie type (ProtocolIE_ID) = %ld", ie->id);
2205 if (ie->value.present == RICcontrolAcknowledge_IEs__value_PR_RICrequestID) {
2206 message.message.messageType = rmrMessageBuffer.sendMessage->mtype = RIC_CONTROL_ACK;
2207 rmrMessageBuffer.sendMessage->state = 0;
2208 // rmrMessageBuffer.sendMessage->sub_id = (int) ie->value.choice.RICrequestID.ricRequestorID;
2209 rmrMessageBuffer.sendMessage->sub_id = (int)ie->value.choice.RICrequestID.ricInstanceID;
2211 static unsigned char tx[32];
2212 snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
2213 rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, strlen((const char *) tx));
2214 rmr_bytes2meid(rmrMessageBuffer.sendMessage,
2215 (unsigned char *)message.message.enodbName,
2216 strlen(message.message.enodbName));
2217 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2218 message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
2219 message.peerInfo->counters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength);
2221 // Update E2T instance level metrics
2222 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
2223 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength);
2225 sendRmrMessage(rmrMessageBuffer, message);
2228 mdclog_write(MDCLOG_ERR, "RIC request id missing illegal request");
2238 case ProcedureCode_id_RICsubscription: {
2239 if (logLevel >= MDCLOG_DEBUG) {
2240 mdclog_write(MDCLOG_DEBUG, "Got RICsubscription %s", message.message.enodbName);
2242 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2243 message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
2244 message.peerInfo->counters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment((double)message.message.asnLength);
2246 // Update E2T instance level metrics
2247 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
2248 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment((double)message.message.asnLength);
2250 if (sendRequestToXapp(message, RIC_SUB_RESP, rmrMessageBuffer) != 0) {
2251 mdclog_write(MDCLOG_ERR, "Subscription successful message failed to send to xAPP");
2255 case ProcedureCode_id_RICsubscriptionDelete: {
2256 if (logLevel >= MDCLOG_DEBUG) {
2257 mdclog_write(MDCLOG_DEBUG, "Got RICsubscriptionDelete %s", message.message.enodbName);
2259 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2260 message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
2261 message.peerInfo->counters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment((double)message.message.asnLength);
2263 // Update E2T instance level metrics
2264 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
2265 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment((double)message.message.asnLength);
2267 if (sendRequestToXapp(message, RIC_SUB_DEL_RESP, rmrMessageBuffer) != 0) {
2268 mdclog_write(MDCLOG_ERR, "Subscription delete successful message failed to send to xAPP");
2273 mdclog_write(MDCLOG_WARN, "Undefined or not supported message = %ld", procedureCode);
2274 message.message.messageType = 0; // no RMR message type yet
2275 buildJsonMessage(message);
2286 * @param rmrMessageBuffer
2288 void asnUnSuccsesfulMsg(E2AP_PDU_t *pdu,
2289 Sctp_Map_t *sctpMap,
2290 ReportingMessages_t &message,
2291 RmrMessagesBuffer_t &rmrMessageBuffer) {
2292 auto procedureCode = pdu->choice.unsuccessfulOutcome->procedureCode;
2293 auto logLevel = mdclog_level_get();
2294 if (logLevel >= MDCLOG_INFO) {
2295 mdclog_write(MDCLOG_INFO, "Unsuccessful Outcome %ld", procedureCode);
2297 switch (procedureCode) {
2298 case ProcedureCode_id_RICcontrol: {
2299 if (logLevel >= MDCLOG_DEBUG) {
2300 mdclog_write(MDCLOG_DEBUG, "Got RICcontrol %s", message.message.enodbName);
2303 i < pdu->choice.unsuccessfulOutcome->value.choice.RICcontrolFailure.protocolIEs.list.count; i++) {
2304 auto messageSent = false;
2305 RICcontrolFailure_IEs_t *ie = pdu->choice.unsuccessfulOutcome->value.choice.RICcontrolFailure.protocolIEs.list.array[i];
2306 if (logLevel >= MDCLOG_DEBUG) {
2307 mdclog_write(MDCLOG_DEBUG, "ie type (ProtocolIE_ID) = %ld", ie->id);
2309 if (ie->id == ProtocolIE_ID_id_RICrequestID) {
2310 if (logLevel >= MDCLOG_DEBUG) {
2311 mdclog_write(MDCLOG_DEBUG, "Got RIC requestId entry, ie type (ProtocolIE_ID) = %ld", ie->id);
2313 if (ie->value.present == RICcontrolFailure_IEs__value_PR_RICrequestID) {
2314 message.message.messageType = rmrMessageBuffer.sendMessage->mtype = RIC_CONTROL_FAILURE;
2315 rmrMessageBuffer.sendMessage->state = 0;
2316 // rmrMessageBuffer.sendMessage->sub_id = (int)ie->value.choice.RICrequestID.ricRequestorID;
2317 rmrMessageBuffer.sendMessage->sub_id = (int)ie->value.choice.RICrequestID.ricInstanceID;
2318 static unsigned char tx[32];
2319 snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
2320 rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, strlen((const char *) tx));
2321 rmr_bytes2meid(rmrMessageBuffer.sendMessage, (unsigned char *) message.message.enodbName,
2322 strlen(message.message.enodbName));
2323 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2324 message.peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
2325 message.peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength);
2327 // Update E2T instance level metrics
2328 message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
2329 message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength);
2331 sendRmrMessage(rmrMessageBuffer, message);
2334 mdclog_write(MDCLOG_ERR, "RIC request id missing illegal request");
2343 case ProcedureCode_id_RICsubscription: {
2344 if (logLevel >= MDCLOG_DEBUG) {
2345 mdclog_write(MDCLOG_DEBUG, "Got RICsubscription %s", message.message.enodbName);
2347 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2348 message.peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
2349 message.peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment((double)message.message.asnLength);
2351 // Update E2T instance level metrics
2352 message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
2353 message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment((double)message.message.asnLength);
2355 if (sendRequestToXapp(message, RIC_SUB_FAILURE, rmrMessageBuffer) != 0) {
2356 mdclog_write(MDCLOG_ERR, "Subscription unsuccessful message failed to send to xAPP");
2360 case ProcedureCode_id_RICsubscriptionDelete: {
2361 if (logLevel >= MDCLOG_DEBUG) {
2362 mdclog_write(MDCLOG_DEBUG, "Got RICsubscriptionDelete %s", message.message.enodbName);
2364 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2365 message.peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
2366 message.peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment((double)message.message.asnLength);
2368 // Update E2T instance level metrics
2369 message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
2370 message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment((double)message.message.asnLength);
2372 if (sendRequestToXapp(message, RIC_SUB_FAILURE, rmrMessageBuffer) != 0) {
2373 mdclog_write(MDCLOG_ERR, "Subscription Delete unsuccessful message failed to send to xAPP");
2378 mdclog_write(MDCLOG_WARN, "Undefined or not supported message = %ld", procedureCode);
2379 message.message.messageType = 0; // no RMR message type yet
2380 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2381 buildJsonMessage(message);
2392 * @param rmrMmessageBuffer
2395 int sendRequestToXapp(ReportingMessages_t &message,
2397 RmrMessagesBuffer_t &rmrMmessageBuffer) {
2398 rmr_bytes2meid(rmrMmessageBuffer.sendMessage,
2399 (unsigned char *)message.message.enodbName,
2400 strlen(message.message.enodbName));
2401 message.message.messageType = rmrMmessageBuffer.sendMessage->mtype = requestId;
2402 rmrMmessageBuffer.sendMessage->state = 0;
2403 static unsigned char tx[32];
2404 snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
2405 rmr_bytes2xact(rmrMmessageBuffer.sendMessage, tx, strlen((const char *) tx));
2407 auto rc = sendRmrMessage(rmrMmessageBuffer, message);
2413 * @param pSctpParams
2415 void getRmrContext(sctp_params_t &pSctpParams) {
2416 pSctpParams.rmrCtx = nullptr;
2417 pSctpParams.rmrCtx = rmr_init(pSctpParams.rmrAddress, RECEIVE_XAPP_BUFFER_SIZE, RMRFL_NONE);
2418 if (pSctpParams.rmrCtx == nullptr) {
2419 mdclog_write(MDCLOG_ERR, "Failed to initialize RMR");
2423 rmr_set_stimeout(pSctpParams.rmrCtx, 0); // disable retries for any send operation
2424 // we need to find that routing table exist and we can run
2425 if (mdclog_level_get() >= MDCLOG_INFO) {
2426 mdclog_write(MDCLOG_INFO, "We are after RMR INIT wait for RMR_Ready");
2431 if ((rmrReady = rmr_ready(pSctpParams.rmrCtx)) == 0) {
2435 if (count % 60 == 0) {
2436 mdclog_write(MDCLOG_INFO, "waiting to RMR ready state for %d seconds", count);
2439 if (mdclog_level_get() >= MDCLOG_INFO) {
2440 mdclog_write(MDCLOG_INFO, "RMR running");
2442 rmr_init_trace(pSctpParams.rmrCtx, 200);
2443 // get the RMR fd for the epoll
2444 pSctpParams.rmrListenFd = rmr_get_rcvfd(pSctpParams.rmrCtx);
2445 struct epoll_event event{};
2446 // add RMR fd to epoll
2447 event.events = (EPOLLIN);
2448 event.data.fd = pSctpParams.rmrListenFd;
2449 // add listening RMR FD to epoll
2450 if (epoll_ctl(pSctpParams.epoll_fd, EPOLL_CTL_ADD, pSctpParams.rmrListenFd, &event)) {
2451 mdclog_write(MDCLOG_ERR, "Failed to add RMR descriptor to epoll");
2452 close(pSctpParams.rmrListenFd);
2453 rmr_close(pSctpParams.rmrCtx);
2454 pSctpParams.rmrCtx = nullptr;
2461 * @param rmrMessageBuffer
2464 int PER_FromXML(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer) {
2465 E2AP_PDU_t *pdu = nullptr;
2467 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2468 mdclog_write(MDCLOG_DEBUG, "got xml Format data from xApp of size %d is:%s",
2469 rmrMessageBuffer.rcvMessage->len, rmrMessageBuffer.rcvMessage->payload);
2471 auto rval = asn_decode(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, (void **) &pdu,
2472 rmrMessageBuffer.rcvMessage->payload, rmrMessageBuffer.rcvMessage->len);
2473 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2474 mdclog_write(MDCLOG_DEBUG, "%s After decoding the XML to PDU", __func__ );
2476 if (rval.code != RC_OK) {
2480 mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) setup response from E2MGR : %s",
2482 message.message.enodbName);
2483 if (pdu != nullptr) {
2484 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
2490 int buff_size = RECEIVE_XAPP_BUFFER_SIZE;
2491 auto er = asn_encode_to_buffer(nullptr, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, pdu,
2492 rmrMessageBuffer.rcvMessage->payload, buff_size);
2493 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2494 mdclog_write(MDCLOG_DEBUG, "%s After encoding PDU to PER", __func__ );
2496 if (er.encoded == -1) {
2497 mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno));
2498 if (pdu != nullptr) {
2499 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
2503 } else if (er.encoded > (ssize_t)buff_size) {
2504 mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s, at %s line %d",
2505 (int)rmrMessageBuffer.rcvMessage->len,
2506 asn_DEF_E2AP_PDU.name,
2509 if (pdu != nullptr) {
2510 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
2515 rmrMessageBuffer.rcvMessage->len = er.encoded;
2516 if (pdu != nullptr) {
2517 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
2526 * @param rmrMessageBuffer
2530 int receiveXappMessages(Sctp_Map_t *sctpMap,
2531 RmrMessagesBuffer_t &rmrMessageBuffer,
2532 struct timespec &ts) {
2533 int loglevel = mdclog_level_get();
2534 if (rmrMessageBuffer.rcvMessage == nullptr) {
2536 mdclog_write(MDCLOG_ERR, "RMR Allocation message, %s", strerror(errno));
2540 // if (loglevel >= MDCLOG_DEBUG) {
2541 // mdclog_write(MDCLOG_DEBUG, "Call to rmr_rcv_msg");
2543 rmrMessageBuffer.rcvMessage = rmr_rcv_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.rcvMessage);
2544 if (rmrMessageBuffer.rcvMessage == nullptr) {
2545 mdclog_write(MDCLOG_ERR, "RMR Receiving message with null pointer, Reallocated rmr message buffer");
2546 rmrMessageBuffer.rcvMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
2549 ReportingMessages_t message;
2550 message.message.direction = 'D';
2551 message.message.time.tv_nsec = ts.tv_nsec;
2552 message.message.time.tv_sec = ts.tv_sec;
2554 // get message payload
2555 //auto msgData = msg->payload;
2557 rmrMessageBuffer.rcvMessage->state = 0;
2559 if (rmrMessageBuffer.rcvMessage->state != 0) {
2560 mdclog_write(MDCLOG_ERR, "RMR Receiving message with stat = %d", rmrMessageBuffer.rcvMessage->state);
2563 rmr_get_meid(rmrMessageBuffer.rcvMessage, (unsigned char *)message.message.enodbName);
2564 message.peerInfo = (ConnectedCU_t *) sctpMap->find(message.message.enodbName);
2565 if (message.peerInfo == nullptr) {
2566 auto type = rmrMessageBuffer.rcvMessage->mtype;
2568 case RIC_SCTP_CLEAR_ALL:
2569 case E2_TERM_KEEP_ALIVE_REQ:
2570 case RIC_HEALTH_CHECK_REQ:
2576 mdclog_write(MDCLOG_ERR, "Failed to send message no CU entry %s", message.message.enodbName);
2581 if (rmrMessageBuffer.rcvMessage->mtype != RIC_HEALTH_CHECK_REQ) {
2582 num_of_XAPP_messages.fetch_add(1, std::memory_order_release);
2585 switch (rmrMessageBuffer.rcvMessage->mtype) {
2586 case RIC_E2_SETUP_RESP : {
2587 if (loglevel >= MDCLOG_DEBUG) {
2588 mdclog_write(MDCLOG_DEBUG, "RIC_E2_SETUP_RESP");
2590 if (PER_FromXML(message, rmrMessageBuffer) != 0) {
2593 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2594 message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
2595 message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len);
2597 // Update E2T instance level metrics
2598 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
2599 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len);
2601 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
2602 mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_SETUP_RESP");
2607 case RIC_E2_SETUP_FAILURE : {
2608 if (loglevel >= MDCLOG_DEBUG) {
2609 mdclog_write(MDCLOG_DEBUG, "RIC_E2_SETUP_FAILURE");
2611 if (PER_FromXML(message, rmrMessageBuffer) != 0) {
2614 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2615 message.peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
2616 message.peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len);
2618 // Update E2T instance level metrics
2619 message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
2620 message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len);
2622 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
2623 mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_SETUP_FAILURE");
2628 case RIC_ERROR_INDICATION: {
2629 if (loglevel >= MDCLOG_DEBUG) {
2630 mdclog_write(MDCLOG_DEBUG, "RIC_ERROR_INDICATION");
2632 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2633 message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment();
2634 message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment(rmrMessageBuffer.rcvMessage->len);
2636 // Update E2T instance level metrics
2637 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment();
2638 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment(rmrMessageBuffer.rcvMessage->len);
2640 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
2641 mdclog_write(MDCLOG_ERR, "Failed to send RIC_ERROR_INDICATION");
2647 if (loglevel >= MDCLOG_DEBUG) {
2648 mdclog_write(MDCLOG_DEBUG, "RIC_SUB_REQ");
2650 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2651 message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
2652 message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment(rmrMessageBuffer.rcvMessage->len);
2654 // Update E2T instance level metrics
2655 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
2656 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment(rmrMessageBuffer.rcvMessage->len);
2658 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
2659 mdclog_write(MDCLOG_ERR, "Failed to send RIC_SUB_REQ");
2664 case RIC_SUB_DEL_REQ: {
2665 if (loglevel >= MDCLOG_DEBUG) {
2666 mdclog_write(MDCLOG_DEBUG, "RIC_SUB_DEL_REQ");
2668 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2669 message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
2670 message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(rmrMessageBuffer.rcvMessage->len);
2672 // Update E2T instance level metrics
2673 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
2674 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(rmrMessageBuffer.rcvMessage->len);
2676 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
2677 mdclog_write(MDCLOG_ERR, "Failed to send RIC_SUB_DEL_REQ");
2682 case RIC_CONTROL_REQ: {
2683 if (loglevel >= MDCLOG_DEBUG) {
2684 mdclog_write(MDCLOG_DEBUG, "RIC_CONTROL_REQ");
2686 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2687 message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
2688 message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment(rmrMessageBuffer.rcvMessage->len);
2690 // Update E2T instance level metrics
2691 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
2692 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment(rmrMessageBuffer.rcvMessage->len);
2694 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
2695 mdclog_write(MDCLOG_ERR, "Failed to send RIC_CONTROL_REQ");
2700 case RIC_SERVICE_QUERY: {
2701 if (loglevel >= MDCLOG_DEBUG) {
2702 mdclog_write(MDCLOG_DEBUG, "RIC_SERVICE_QUERY");
2704 if (PER_FromXML(message, rmrMessageBuffer) != 0) {
2707 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2708 message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment();
2709 message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment(rmrMessageBuffer.rcvMessage->len);
2711 // Update E2T instance level metrics
2712 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment();
2713 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment(rmrMessageBuffer.rcvMessage->len);
2715 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
2716 mdclog_write(MDCLOG_ERR, "Failed to send RIC_SERVICE_QUERY");
2721 case RIC_SERVICE_UPDATE_ACK: {
2722 if (loglevel >= MDCLOG_DEBUG) {
2723 mdclog_write(MDCLOG_DEBUG, "RIC_SERVICE_UPDATE_ACK");
2725 if (PER_FromXML(message, rmrMessageBuffer) != 0) {
2726 mdclog_write(MDCLOG_ERR, "error in PER_FromXML");
2729 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2730 message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
2731 message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
2733 // Update E2T instance level metrics
2734 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
2735 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
2737 if (loglevel >= MDCLOG_DEBUG) {
2738 mdclog_write(MDCLOG_DEBUG, "Before sending to CU");
2740 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
2741 mdclog_write(MDCLOG_ERR, "Failed to send RIC_SERVICE_UPDATE_ACK");
2746 case RIC_SERVICE_UPDATE_FAILURE: {
2747 if (loglevel >= MDCLOG_DEBUG) {
2748 mdclog_write(MDCLOG_DEBUG, "RIC_SERVICE_UPDATE_FAILURE");
2750 if (PER_FromXML(message, rmrMessageBuffer) != 0) {
2753 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2754 message.peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
2755 message.peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
2757 // Update E2T instance level metrics
2758 message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
2759 message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
2761 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
2762 mdclog_write(MDCLOG_ERR, "Failed to send RIC_SERVICE_UPDATE_FAILURE");
2767 case RIC_E2_RESET_REQ: {
2768 if (loglevel >= MDCLOG_DEBUG) {
2769 mdclog_write(MDCLOG_DEBUG, "RIC_E2_RESET_REQ");
2771 if (PER_FromXML(message, rmrMessageBuffer) != 0) {
2774 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2775 message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
2776 message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len);
2778 // Update E2T instance level metrics
2779 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
2780 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len);
2782 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
2783 mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_RESET");
2788 case RIC_E2_RESET_RESP: {
2789 if (loglevel >= MDCLOG_DEBUG) {
2790 mdclog_write(MDCLOG_DEBUG, "RIC_E2_RESET_RESP");
2792 if (PER_FromXML(message, rmrMessageBuffer) != 0) {
2795 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2796 message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
2797 message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len);
2799 // Update E2T instance level metrics
2800 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
2801 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len);
2803 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
2804 mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_RESET_RESP");
2809 case RIC_SCTP_CLEAR_ALL: {
2810 mdclog_write(MDCLOG_INFO, "RIC_SCTP_CLEAR_ALL");
2811 // loop on all keys and close socket and then erase all map.
2813 sctpMap->getKeys(v);
2814 for (auto const &iter : v) { //}; iter != sctpMap.end(); iter++) {
2815 if (!boost::starts_with((string) (iter), "host:") && !boost::starts_with((string) (iter), "msg:")) {
2816 auto *peerInfo = (ConnectedCU_t *) sctpMap->find(iter);
2817 if (peerInfo == nullptr) {
2820 close(peerInfo->fileDescriptor);
2821 memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName));
2822 message.message.direction = 'D';
2823 message.message.time.tv_nsec = ts.tv_nsec;
2824 message.message.time.tv_sec = ts.tv_sec;
2826 message.message.asnLength = rmrMessageBuffer.sendMessage->len =
2827 snprintf((char *)rmrMessageBuffer.sendMessage->payload,
2829 "%s|RIC_SCTP_CLEAR_ALL",
2830 peerInfo->enodbName);
2831 message.message.asndata = rmrMessageBuffer.sendMessage->payload;
2832 mdclog_write(MDCLOG_INFO, "%s", message.message.asndata);
2833 if (sendRequestToXapp(message, RIC_SCTP_CONNECTION_FAILURE, rmrMessageBuffer) != 0) {
2834 mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP");
2844 case E2_TERM_KEEP_ALIVE_REQ: {
2845 // send message back
2846 rmr_bytes2payload(rmrMessageBuffer.sendMessage,
2847 (unsigned char *)rmrMessageBuffer.ka_message,
2848 rmrMessageBuffer.ka_message_len);
2849 rmrMessageBuffer.sendMessage->mtype = E2_TERM_KEEP_ALIVE_RESP;
2850 rmrMessageBuffer.sendMessage->state = 0;
2851 static unsigned char tx[32];
2852 auto txLen = snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
2853 rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, txLen);
2854 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2855 rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage);
2857 if (rmrMessageBuffer.sendMessage == nullptr) {
2858 rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
2859 mdclog_write(MDCLOG_ERR, "Failed to send E2_TERM_KEEP_ALIVE_RESP RMR message returned NULL");
2860 } else if (rmrMessageBuffer.sendMessage->state != 0) {
2861 mdclog_write(MDCLOG_ERR, "Failed to send E2_TERM_KEEP_ALIVE_RESP, on RMR state = %d ( %s)",
2862 rmrMessageBuffer.sendMessage->state, translateRmrErrorMessages(rmrMessageBuffer.sendMessage->state).c_str());
2863 } else if (loglevel >= MDCLOG_DEBUG) {
2864 mdclog_write(MDCLOG_DEBUG, "Got Keep Alive Request send : %s", rmrMessageBuffer.ka_message);
2869 case RIC_HEALTH_CHECK_REQ: {
2870 static int counter = 0;
2871 // send message back
2872 rmr_bytes2payload(rmrMessageBuffer.rcvMessage,
2873 (unsigned char *)"OK",
2875 rmrMessageBuffer.rcvMessage->mtype = RIC_HEALTH_CHECK_RESP;
2876 rmrMessageBuffer.rcvMessage->state = 0;
2877 static unsigned char tx[32];
2878 auto txLen = snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
2879 rmr_bytes2xact(rmrMessageBuffer.rcvMessage, tx, txLen);
2880 rmrMessageBuffer.rcvMessage = rmr_rts_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.rcvMessage);
2881 //rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage);
2882 if (rmrMessageBuffer.rcvMessage == nullptr) {
2883 rmrMessageBuffer.rcvMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
2884 mdclog_write(MDCLOG_ERR, "Failed to send RIC_HEALTH_CHECK_RESP RMR message returned NULL");
2885 } else if (rmrMessageBuffer.rcvMessage->state != 0) {
2886 mdclog_write(MDCLOG_ERR, "Failed to send RIC_HEALTH_CHECK_RESP, on RMR state = %d ( %s)",
2887 rmrMessageBuffer.rcvMessage->state, translateRmrErrorMessages(rmrMessageBuffer.rcvMessage->state).c_str());
2888 } else if (loglevel >= MDCLOG_DEBUG && ++counter % 100 == 0) {
2889 mdclog_write(MDCLOG_DEBUG, "Got %d RIC_HEALTH_CHECK_REQ Request send : OK", counter);
2896 mdclog_write(MDCLOG_WARN, "Message Type : %d is not supported", rmrMessageBuffer.rcvMessage->mtype);
2897 message.message.asndata = rmrMessageBuffer.rcvMessage->payload;
2898 message.message.asnLength = rmrMessageBuffer.rcvMessage->len;
2899 message.message.time.tv_nsec = ts.tv_nsec;
2900 message.message.time.tv_sec = ts.tv_sec;
2901 message.message.messageType = rmrMessageBuffer.rcvMessage->mtype;
2903 buildJsonMessage(message);
2908 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2909 mdclog_write(MDCLOG_DEBUG, "EXIT OK from %s", __FUNCTION__);
2915 * Send message to the CU that is not expecting for successful or unsuccessful results
2916 * @param messageBuffer
2918 * @param failedMsgId
2922 int sendDirectionalSctpMsg(RmrMessagesBuffer_t &messageBuffer,
2923 ReportingMessages_t &message,
2925 Sctp_Map_t *sctpMap) {
2926 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2927 mdclog_write(MDCLOG_DEBUG, "send message: %d to %s address", message.message.messageType, message.message.enodbName);
2930 getRequestMetaData(message, messageBuffer);
2931 if (mdclog_level_get() >= MDCLOG_INFO) {
2932 mdclog_write(MDCLOG_INFO, "send message to %s address", message.message.enodbName);
2935 auto rc = sendMessagetoCu(sctpMap, messageBuffer, message, failedMsgId);
2942 * @param messageBuffer
2944 * @param failedMesgId
2947 int sendMessagetoCu(Sctp_Map_t *sctpMap,
2948 RmrMessagesBuffer_t &messageBuffer,
2949 ReportingMessages_t &message,
2952 message.message.messageType = messageBuffer.rcvMessage->mtype;
2953 auto rc = sendSctpMsg(message.peerInfo, message, sctpMap);
2968 int addToEpoll(int epoll_fd,
2969 ConnectedCU_t *peerInfo,
2971 Sctp_Map_t *sctpMap,
2975 struct epoll_event event{};
2976 event.data.ptr = peerInfo;
2977 event.events = events;
2978 if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, peerInfo->fileDescriptor, &event) < 0) {
2979 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2980 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2981 mdclog_write(MDCLOG_DEBUG, "epoll_ctl EPOLL_CTL_ADD (may check not to quit here), %s, %s %d",
2982 strerror(errno), __func__, __LINE__);
2984 close(peerInfo->fileDescriptor);
2985 if (enodbName != nullptr) {
2986 cleanHashEntry(peerInfo, sctpMap);
2987 char key[MAX_ENODB_NAME_SIZE * 2];
2988 snprintf(key, MAX_ENODB_NAME_SIZE * 2, "msg:%s|%d", enodbName, msgType);
2989 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2990 mdclog_write(MDCLOG_DEBUG, "remove key = %s from %s at line %d", key, __FUNCTION__, __LINE__);
2992 auto tmp = sctpMap->find(key);
2995 sctpMap->erase(key);
2998 peerInfo->enodbName[0] = 0;
3000 mdclog_write(MDCLOG_ERR, "epoll_ctl EPOLL_CTL_ADD (may check not to quit here)");
3017 int modifyToEpoll(int epoll_fd,
3018 ConnectedCU_t *peerInfo,
3020 Sctp_Map_t *sctpMap,
3024 struct epoll_event event{};
3025 event.data.ptr = peerInfo;
3026 event.events = events;
3027 if (epoll_ctl(epoll_fd, EPOLL_CTL_MOD, peerInfo->fileDescriptor, &event) < 0) {
3028 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3029 mdclog_write(MDCLOG_DEBUG, "epoll_ctl EPOLL_CTL_MOD (may check not to quit here), %s, %s %d",
3030 strerror(errno), __func__, __LINE__);
3032 close(peerInfo->fileDescriptor);
3033 cleanHashEntry(peerInfo, sctpMap);
3034 char key[MAX_ENODB_NAME_SIZE * 2];
3035 snprintf(key, MAX_ENODB_NAME_SIZE * 2, "msg:%s|%d", enodbName, msgType);
3036 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3037 mdclog_write(MDCLOG_DEBUG, "remove key = %s from %s at line %d", key, __FUNCTION__, __LINE__);
3039 auto tmp = sctpMap->find(key);
3043 sctpMap->erase(key);
3044 mdclog_write(MDCLOG_ERR, "epoll_ctl EPOLL_CTL_ADD (may check not to quit here)");
3051 int sendRmrMessage(RmrMessagesBuffer_t &rmrMessageBuffer, ReportingMessages_t &message) {
3052 buildJsonMessage(message);
3054 rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage);
3056 rmrMessageBuffer.sendMessage->state = RMR_ERR_RETRY;
3058 if (rmrMessageBuffer.sendMessage == nullptr) {
3059 rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
3060 mdclog_write(MDCLOG_ERR, "RMR failed send message returned with NULL pointer");
3064 if (rmrMessageBuffer.sendMessage->state != 0) {
3065 char meid[RMR_MAX_MEID]{};
3066 if (rmrMessageBuffer.sendMessage->state == RMR_ERR_RETRY) {
3068 rmrMessageBuffer.sendMessage->state = 0;
3069 mdclog_write(MDCLOG_INFO, "RETRY sending Message type %d to Xapp from %s",
3070 rmrMessageBuffer.sendMessage->mtype,
3071 rmr_get_meid(rmrMessageBuffer.sendMessage, (unsigned char *)meid));
3073 rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage);
3075 if (rmrMessageBuffer.sendMessage == nullptr) {
3076 mdclog_write(MDCLOG_ERR, "RMR failed send message returned with NULL pointer");
3077 rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
3079 } else if (rmrMessageBuffer.sendMessage->state != 0) {
3080 mdclog_write(MDCLOG_ERR,
3081 "Message state %s while sending request %d to Xapp from %s after retry of 10 microseconds",
3082 translateRmrErrorMessages(rmrMessageBuffer.sendMessage->state).c_str(),
3083 rmrMessageBuffer.sendMessage->mtype,
3084 rmr_get_meid(rmrMessageBuffer.sendMessage, (unsigned char *)meid));
3085 auto rc = rmrMessageBuffer.sendMessage->state;
3089 mdclog_write(MDCLOG_ERR, "Message state %s while sending request %d to Xapp from %s",
3090 translateRmrErrorMessages(rmrMessageBuffer.sendMessage->state).c_str(),
3091 rmrMessageBuffer.sendMessage->mtype,
3092 rmr_get_meid(rmrMessageBuffer.sendMessage, (unsigned char *)meid));
3093 return rmrMessageBuffer.sendMessage->state;
3099 void buildJsonMessage(ReportingMessages_t &message) {
3104 message.outLen = sizeof(message.base64Data);
3105 base64::encode((const unsigned char *) message.message.asndata,
3106 (const int) message.message.asnLength,
3109 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3110 mdclog_write(MDCLOG_DEBUG, "Tracing: ASN length = %d, base64 message length = %d ",
3111 (int) message.message.asnLength,
3112 (int) message.outLen);
3115 snprintf(message.buffer, sizeof(message.buffer),
3116 "{\"header\": {\"ts\": \"%ld.%09ld\","
3117 "\"ranName\": \"%s\","
3118 "\"messageType\": %d,"
3119 "\"direction\": \"%c\"},"
3120 "\"base64Length\": %d,"
3121 "\"asnBase64\": \"%s\"}",
3122 message.message.time.tv_sec,
3123 message.message.time.tv_nsec,
3124 message.message.enodbName,
3125 message.message.messageType,
3126 message.message.direction,
3127 (int) message.outLen,
3128 message.base64Data);
3129 static src::logger_mt &lg = my_logger::get();
3131 BOOST_LOG(lg) << message.buffer;
3137 * take RMR error code to string
3141 string translateRmrErrorMessages(int state) {
3145 str = "RMR_OK - state is good";
3147 case RMR_ERR_BADARG:
3148 str = "RMR_ERR_BADARG - argument passed to function was unusable";
3150 case RMR_ERR_NOENDPT:
3151 str = "RMR_ERR_NOENDPT - send//call could not find an endpoint based on msg type";
3154 str = "RMR_ERR_EMPTY - msg received had no payload; attempt to send an empty message";
3157 str = "RMR_ERR_NOHDR - message didn't contain a valid header";
3159 case RMR_ERR_SENDFAILED:
3160 str = "RMR_ERR_SENDFAILED - send failed; errno has nano reason";
3162 case RMR_ERR_CALLFAILED:
3163 str = "RMR_ERR_CALLFAILED - unable to send call() message";
3165 case RMR_ERR_NOWHOPEN:
3166 str = "RMR_ERR_NOWHOPEN - no wormholes are open";
3169 str = "RMR_ERR_WHID - wormhole id was invalid";
3171 case RMR_ERR_OVERFLOW:
3172 str = "RMR_ERR_OVERFLOW - operation would have busted through a buffer/field size";
3175 str = "RMR_ERR_RETRY - request (send/call/rts) failed, but caller should retry (EAGAIN for wrappers)";
3177 case RMR_ERR_RCVFAILED:
3178 str = "RMR_ERR_RCVFAILED - receive failed (hard error)";
3180 case RMR_ERR_TIMEOUT:
3181 str = "RMR_ERR_TIMEOUT - message processing call timed out";
3184 str = "RMR_ERR_UNSET - the message hasn't been populated with a transport buffer";
3187 str = "RMR_ERR_TRUNC - received message likely truncated";
3189 case RMR_ERR_INITFAILED:
3190 str = "RMR_ERR_INITFAILED - initialisation of something (probably message) failed";
3192 case RMR_ERR_NOTSUPP:
3193 str = "RMR_ERR_NOTSUPP - the request is not supported, or RMr was not initialised for the request";
3197 snprintf(buf, sizeof buf, "UNDOCUMENTED RMR_ERR : %d", state);