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>
35 #include <arpa/inet.h>
38 //using namespace std::placeholders;
39 using namespace boost::filesystem;
40 using namespace prometheus;
48 // need to expose without the include of gcov
49 extern "C" void __gcov_flush(void);
50 #define LOG_FILE_CONFIG_MAP "CONFIG_MAP_NAME"
51 #define E2AP_PPID 70 // as per E2GAP chapter 6.1
53 static void catch_function(int signal) {
59 BOOST_LOG_INLINE_GLOBAL_LOGGER_DEFAULT(my_logger, src::logger_mt)
61 boost::shared_ptr<sinks::synchronous_sink<sinks::text_file_backend>> boostLogger;
62 // double cpuClock = 0.0;
63 bool jsonTrace = false;
64 std::map<std::string, E2NodeConnectionHandling> connectionHandlingPerE2NodeMap;
66 char* getinterfaceip()
70 struct hostent *host_entry;
72 retVal = gethostname(hostname, sizeof(hostname));
75 host_entry = gethostbyname(hostname);
76 if ( host_entry == NULL )
78 IP = inet_ntoa(*((struct in_addr*) host_entry->h_addr_list[0]));
83 static int enable_log_change_notify(const char* fileName)
87 if ( lstat(fileName,&fileInfo) == 0 )
89 ret = register_log_change_notify(fileName);
95 static int register_log_change_notify(const char *fileName)
97 pthread_attr_t cb_attr;
99 pthread_attr_init(&cb_attr);
100 pthread_attr_setdetachstate(&cb_attr,PTHREAD_CREATE_DETACHED);
101 return pthread_create(&tid, &cb_attr,&monitor_loglevel_change_handler,(void *)fileName);
105 static void * monitor_loglevel_change_handler(void* arg)
107 char *fileName = (char*) arg;
108 int ifd; // the inotify file des
109 int wfd; // the watched file des
111 char rbuf[4096]; // large read buffer as the event is var len
114 char* dname=NULL; // directory name
115 char* bname = NULL; // basename
117 char* log_level=NULL;
119 dname = strdup( fileName ); // defrock the file name into dir and basename
120 if( (tok = strrchr( dname, '/' )) != NULL ) {
122 bname = strdup( tok+1 );
125 ifd = inotify_init1( 0 ); // initialise watcher setting blocking read (no option)
127 fprintf( stderr, "### ERR ### unable to initialise file watch %s\n", strerror( errno ) );
129 wfd = inotify_add_watch( ifd, dname, IN_MOVED_TO | IN_CLOSE_WRITE ); // we only care about close write changes
132 fprintf( stderr, "### ERR ### unable to add watch on config file %s: %s\n", fileName, strerror( errno ) );
137 res = select (ifd + 1, &fds, NULL, NULL, NULL);
140 n = read( ifd, rbuf, sizeof( rbuf ) ); // read the event
142 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
143 if( errno == EAGAIN ) {
145 fprintf( stderr, "### CRIT ### config listener read err: %s\n", strerror( errno ) );
151 //Retrieving Log Level from configmap by parsing configmap file
152 log_level = parse_file(fileName);
153 update_mdc_log_level_severity(log_level); //setting log level
154 if(log_level != NULL) {
155 mdclog_write(MDCLOG_INFO, "MDC log level updated to %s", log_level);
160 inotify_rm_watch(ifd,wfd);
171 void update_mdc_log_level_severity(char* log_level)
173 mdclog_severity_t level = MDCLOG_ERR;
175 if(log_level == NULL)
177 printf("### ERR ### Invalid Log-Level Configuration in ConfigMap, Default Log-Level Applied: %d\n",level);
179 else if(strcasecmp(log_level,"1")==0)
183 else if(strcasecmp(log_level,"2")==0)
187 else if(strcasecmp(log_level,"3")==0)
191 else if(strcasecmp(log_level,"4")==0)
193 level = MDCLOG_DEBUG;
196 mdclog_level_set(level);
200 * @brief Remove leading and trailing spaces from s.
202 * If the string was allocated dynamically, the caller cannot
203 * overwrite the returned pointer.
205 * @param s the string we want to remove spaces.
206 * @return Returns a null-terminated substring of "s".
208 static inline char *trim(char *s)
211 /* skip leading spaces */
212 while (isspace(*s)) s++;
215 if (*s == '\0') return s;
217 /* skip trailing spaces */
218 end = s + strlen(s) - 1;
219 while (end > s && isspace(*end)) end--;
221 /* write null character */
227 static char* parse_file(char* filename)
231 FILE *file = fopen ( filename, "r" );
236 while ( fgets ( line, sizeof(line), file ) != NULL )
238 token = strtok(line, ":");
240 if (strcmp(token,"log-level") == 0) {
242 token = strtok(NULL, "\n");
250 return(strdup(token));
255 char *read_env_param(const char*envkey)
259 char *value = getenv(envkey);
261 return strdup(value);
266 void dynamic_log_level_change()
268 char *logFile_Name = read_env_param(LOG_FILE_CONFIG_MAP);
269 char* log_level_init=NULL;
272 log_level_init = parse_file(logFile_Name);
273 update_mdc_log_level_severity(log_level_init); //setting log level
274 mdclog_write(MDCLOG_INFO, "MDC log level set to %s", log_level_init);
275 free(log_level_init);
278 enable_log_change_notify(logFile_Name);
282 int log_change_monitor = 0;
284 mdclog_attr_init(&attr);
285 mdclog_attr_set_ident(attr, "E2Terminator");
287 if(mdclog_format_initialize(log_change_monitor)!=0)
288 mdclog_write(MDCLOG_ERR, "Failed to intialize MDC log format !!!");
289 dynamic_log_level_change();
290 mdclog_attr_destroy(attr);
292 //auto start_time = std::chrono::high_resolution_clock::now();
293 //typedef std::chrono::duration<double, std::ratio<1,1>> seconds_t;
296 // return seconds_t(std::chrono::high_resolution_clock::now() - start_time).count();
299 // If model name in "/proc/cpuinfo" is happens to be "Common KVM processor" then
300 // approx_CPU_MHz() results in "SIGILL - Illegal Instruction" signal.
302 // double approx_CPU_MHz(unsigned sleepTime) {
303 // using namespace std::chrono_literals;
305 // uint64_t cycles_start = rdtscp(aux);
306 // double time_start = age();
307 // std::this_thread::sleep_for(sleepTime * 1ms);
308 // uint64_t elapsed_cycles = rdtscp(aux) - cycles_start;
309 // double elapsed_time = age() - time_start;
310 // return elapsed_cycles / elapsed_time;
313 //std::atomic<int64_t> rmrCounter{0};
314 std::atomic<int64_t> num_of_messages{0};
315 std::atomic<int64_t> num_of_XAPP_messages{0};
316 static long transactionCounter = 0;
317 pthread_mutex_t thread_lock;
319 int buildListeningPort(sctp_params_t &sctpParams) {
320 sctpParams.listenFD = socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP);
321 if (sctpParams.listenFD <= 0) {
322 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
323 mdclog_write(MDCLOG_ERR, "Error Opening socket, %s", strerror(errno));
327 struct sctp_initmsg initmsg;
328 memset (&initmsg, 0, sizeof (initmsg));
329 initmsg.sinit_num_ostreams = 2;
330 initmsg.sinit_max_instreams = 2;
331 initmsg.sinit_max_attempts = 4;
332 setsockopt (sctpParams.listenFD, IPPROTO_SCTP, SCTP_INITMSG, &initmsg, sizeof (initmsg));
334 struct sockaddr_in6 serverAddress {};
335 serverAddress.sin6_family = AF_INET6;
336 serverAddress.sin6_addr = in6addr_any;
337 serverAddress.sin6_port = htons(sctpParams.sctpPort);
338 if (bind(sctpParams.listenFD, (SA *)&serverAddress, sizeof(serverAddress)) < 0 ) {
339 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
340 mdclog_write(MDCLOG_ERR, "Error binding port %d. %s", sctpParams.sctpPort, strerror(errno));
344 if (setSocketNoBlocking(sctpParams.listenFD) == -1) {
345 //mdclog_write(MDCLOG_ERR, "Error binding. %s", strerror(errno));
348 if (mdclog_level_get() >= MDCLOG_DEBUG) {
349 struct sockaddr_in6 clientAddress {};
350 socklen_t len = sizeof(clientAddress);
351 getsockname(sctpParams.listenFD, (SA *)&clientAddress, &len);
353 inet_ntop(AF_INET6, &clientAddress.sin6_addr, buff, sizeof(buff));
354 mdclog_write(MDCLOG_DEBUG, "My address: %s, port %d\n", buff, htons(clientAddress.sin6_port));
357 // SCTP_HB_INTERVAL is in milisec
358 char *sctp_hb_interval = std::getenv("SCTP_HB_INTERVAL");
359 if (sctp_hb_interval) {
360 // Setting the heartbeat interval timeout value
361 struct sctp_paddrparams sckt_parms;
362 memset(&sckt_parms, 0, sizeof(sckt_parms));
363 unsigned int sckt_parms_size = sizeof(sckt_parms);
364 sckt_parms.spp_address.ss_family = AF_INET6;
365 sckt_parms.spp_flags |= SPP_HB_ENABLE;
366 sctp_opt_info(sctpParams.listenFD, 0, SCTP_PEER_ADDR_PARAMS, &sckt_parms, &sckt_parms_size);
367 if (sckt_parms_size != sizeof(sckt_parms)) {
368 fprintf(stderr, "Invalid size of sctp_paddrparams socket option: {} / {}", sckt_parms_size, (socklen_t)sizeof(sckt_parms));
370 sckt_parms.spp_hbinterval = atoi(sctp_hb_interval);
371 setsockopt(sctpParams.listenFD, IPPROTO_SCTP, SCTP_PEER_ADDR_PARAMS, &sckt_parms, sizeof(sckt_parms));
375 char *sctp_max_retries = std::getenv("SCTP_MAX_RETRIES");
376 if (sctp_max_retries) {
377 // Setting the max retries config for the socket if rechability loss
378 struct sctp_assocparams sckt_assoc;
379 memset(&sckt_assoc, 0, sizeof(sckt_assoc));
380 unsigned int str_assoc_size = sizeof(sckt_assoc);
381 sctp_opt_info(sctpParams.listenFD, 0, SCTP_ASSOCINFO, &sckt_assoc, &str_assoc_size);
382 if (str_assoc_size != sizeof(sckt_assoc)) {
383 fprintf(stderr, "Invalid size of sctp_assocparams socket option: {} / {}", str_assoc_size, (socklen_t)sizeof(sckt_assoc));
385 sckt_assoc.sasoc_asocmaxrxt = atoi(sctp_max_retries);
386 setsockopt(sctpParams.listenFD, IPPROTO_SCTP, SCTP_ASSOCINFO, &sckt_assoc, sizeof(sckt_assoc));
391 if (listen(sctpParams.listenFD, SOMAXCONN) < 0) {
392 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
393 mdclog_write(MDCLOG_ERR, "Error listening. %s\n", strerror(errno));
397 struct epoll_event event {};
398 event.events = EPOLLIN | EPOLLET;
399 event.data.fd = sctpParams.listenFD;
401 // add listening port to epoll
402 if (epoll_ctl(sctpParams.epoll_fd, EPOLL_CTL_ADD, sctpParams.listenFD, &event)) {
403 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
404 printf("Failed to add descriptor to epoll\n");
405 mdclog_write(MDCLOG_ERR, "Failed to add descriptor to epoll. %s\n", strerror(errno));
413 int buildConfiguration(sctp_params_t &sctpParams) {
414 path p = (sctpParams.configFilePath + "/" + sctpParams.configFileName).c_str();
416 const int size = 2048;
417 auto fileSize = file_size(p);
418 if (fileSize > size) {
419 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
420 mdclog_write(MDCLOG_ERR, "File %s larger than %d", p.string().c_str(), size);
425 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
426 mdclog_write(MDCLOG_ERR, "Configuration File %s not exists", p.string().c_str());
432 if (conf.openConfigFile(p.string()) == -1) {
433 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
434 mdclog_write(MDCLOG_ERR, "Filed to open config file %s, %s",
435 p.string().c_str(), strerror(errno));
439 int rmrPort = conf.getIntValue("nano");
441 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
442 mdclog_write(MDCLOG_ERR, "illegal RMR port ");
446 sctpParams.rmrPort = (uint16_t)rmrPort;
447 snprintf(sctpParams.rmrAddress, sizeof(sctpParams.rmrAddress), "%d", (int) (sctpParams.rmrPort));
448 auto tmpStr = conf.getStringValue("volume");
449 if (tmpStr.length() == 0) {
450 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
451 mdclog_write(MDCLOG_ERR, "illegal volume.");
456 char tmpLogFilespec[VOLUME_URL_SIZE];
457 tmpLogFilespec[0] = 0;
458 sctpParams.volume[0] = 0;
459 snprintf(sctpParams.volume, VOLUME_URL_SIZE, "%s", tmpStr.c_str());
460 // copy the name to temp file as well
461 snprintf(tmpLogFilespec, VOLUME_URL_SIZE, "%s", tmpStr.c_str());
464 // define the file name in the tmp directory under the volume
465 strcat(tmpLogFilespec,"/tmp/E2Term_%Y-%m-%d_%H-%M-%S.%N.tmpStr");
467 sctpParams.myIP = conf.getStringValue("local-ip");
468 if (sctpParams.myIP.length() == 0) {
469 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
470 mdclog_write(MDCLOG_ERR, "illegal local-ip.");
475 int sctpPort = conf.getIntValue("sctp-port");
476 if (sctpPort == -1) {
477 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
478 mdclog_write(MDCLOG_ERR, "illegal SCTP port ");
482 sctpParams.sctpPort = (uint16_t)sctpPort;
484 sctpParams.fqdn = conf.getStringValue("external-fqdn");
485 if (sctpParams.fqdn.length() == 0) {
486 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
487 mdclog_write(MDCLOG_ERR, "illegal external-fqdn");
492 std::string pod = conf.getStringValue("pod_name");
494 if (pod.length() == 0) {
495 mdclog_write(MDCLOG_ERR, "illegal pod_name in config file");
498 auto *podName = getenv(pod.c_str());
499 if (podName == nullptr) {
500 mdclog_write(MDCLOG_ERR, "illegal pod_name or environment variable not exists : %s", pod.c_str());
504 sctpParams.podName.assign(podName);
505 if (sctpParams.podName.length() == 0) {
506 mdclog_write(MDCLOG_ERR, "illegal pod_name");
511 tmpStr = conf.getStringValue("trace");
512 transform(tmpStr.begin(), tmpStr.end(), tmpStr.begin(), ::tolower);
513 if ((tmpStr.compare("start")) == 0) {
514 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
515 mdclog_write(MDCLOG_INFO, "Trace set to: start");
516 sctpParams.trace = true;
518 } else if ((tmpStr.compare("stop")) == 0) {
519 mdclog_write(MDCLOG_INFO, "Trace set to: stop");
520 sctpParams.trace = false;
522 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
523 mdclog_write(MDCLOG_ERR, "Trace was set to wrong value %s, set to stop", tmpStr.c_str());
524 sctpParams.trace = false;
527 jsonTrace = sctpParams.trace;
529 sctpParams.epollTimeOut = -1;
531 tmpStr = conf.getStringValue("prometheusPort");
532 if (tmpStr.length() != 0) {
533 sctpParams.prometheusPort = tmpStr;
536 sctpParams.ka_message_length = snprintf(sctpParams.ka_message, KA_MESSAGE_SIZE, "{\"address\": \"%s:%d\","
538 "\"pod_name\": \"%s\"}",
539 (const char *)sctpParams.myIP.c_str(),
541 sctpParams.fqdn.c_str(),
542 sctpParams.podName.c_str());
544 if (mdclog_level_get() >= MDCLOG_INFO) {
545 mdclog_write(MDCLOG_DEBUG,"RMR Port: %s", to_string(sctpParams.rmrPort).c_str());
546 mdclog_write(MDCLOG_DEBUG,"volume: %s", sctpParams.volume);
547 mdclog_write(MDCLOG_DEBUG,"tmpLogFilespec: %s", tmpLogFilespec);
548 mdclog_write(MDCLOG_DEBUG,"my ip: %s", sctpParams.myIP.c_str());
549 mdclog_write(MDCLOG_DEBUG,"pod name: %s", sctpParams.podName.c_str());
551 mdclog_write(MDCLOG_INFO, "running parameters for instance : %s", sctpParams.ka_message);
554 // Files written to the current working directory
555 boostLogger = logging::add_file_log(
556 keywords::file_name = tmpLogFilespec, // to temp directory
557 keywords::rotation_size = 10 * 1024 * 1024,
558 keywords::time_based_rotation = sinks::file::rotation_at_time_interval(posix_time::hours(1)),
559 keywords::format = "%Message%"
560 //keywords::format = "[%TimeStamp%]: %Message%" // use each tmpStr with time stamp
563 // Setup a destination folder for collecting rotated (closed) files --since the same volume can use rename()
564 boostLogger->locked_backend()->set_file_collector(sinks::file::make_collector(
565 keywords::target = sctpParams.volume
568 // Upon restart, scan the directory for files matching the file_name pattern
569 boostLogger->locked_backend()->scan_for_files();
571 // Enable auto-flushing after each tmpStr record written
572 if (mdclog_level_get() >= MDCLOG_DEBUG) {
573 boostLogger->locked_backend()->auto_flush(true);
579 void startPrometheus(sctp_params_t &sctpParams) {
580 auto podName = std::getenv("POD_NAME");
581 string metric = "E2TBeta";
582 if (strstr(podName, "alpha") != NULL) {
585 //Get eth0 interface IP
586 char* host = getinterfaceip();
587 string hostip = host;
589 sctpParams.prometheusFamily = &BuildCounter()
590 .Name(metric.c_str())
591 .Help("E2T instance metrics")
592 .Labels({{"POD_NAME", sctpParams.podName}})
593 .Register(*sctpParams.prometheusRegistry);
595 // Build E2T instance level metrics
596 buildE2TPrometheusCounters(sctpParams);
598 string prometheusPath;
600 prometheusPath = sctpParams.prometheusPort + "," + "[::]:" + sctpParams.prometheusPort;
602 prometheusPath = hostip + ":" + sctpParams.prometheusPort;
604 if (mdclog_level_get() >= MDCLOG_DEBUG) {
605 mdclog_write(MDCLOG_DEBUG, "Start Prometheus Pull mode on %s", prometheusPath.c_str());
607 sctpParams.prometheusExposer = new Exposer(prometheusPath, 1);
608 sctpParams.prometheusExposer->RegisterCollectable(sctpParams.prometheusRegistry);
612 int main(const int argc, char **argv) {
613 sctp_params_t sctpParams;
615 std::random_device device{};
616 std::mt19937 generator(device());
617 std::uniform_int_distribution<long> distribution(1, (long) 1e12);
618 transactionCounter = distribution(generator);
622 // uint32_t aux1 = 0;
623 // st = rdtscp(aux1);
625 unsigned num_cpus = std::thread::hardware_concurrency();
627 if (std::signal(SIGINT, catch_function) == SIG_ERR) {
628 mdclog_write(MDCLOG_ERR, "Error initializing SIGINT");
631 if (std::signal(SIGABRT, catch_function)== SIG_ERR) {
632 mdclog_write(MDCLOG_ERR, "Error initializing SIGABRT");
635 if (std::signal(SIGTERM, catch_function)== SIG_ERR) {
636 mdclog_write(MDCLOG_ERR, "Error initializing SIGTERM");
640 // cpuClock = approx_CPU_MHz(100);
642 // mdclog_write(MDCLOG_DEBUG, "CPU speed %11.11f", cpuClock);
644 auto result = parse(argc, argv, sctpParams);
646 if (buildConfiguration(sctpParams) != numberZero) {
650 //auto registry = std::make_shared<Registry>();
651 sctpParams.prometheusRegistry = std::make_shared<Registry>();
653 //sctpParams.prometheusFamily = new Family<Counter>("E2T", "E2T message counter", {{"E", sctpParams.podName}});
655 startPrometheus(sctpParams);
658 sctpParams.epoll_fd = epoll_create1(0);
659 if (sctpParams.epoll_fd == -1) {
660 mdclog_write(MDCLOG_ERR, "failed to open epoll descriptor");
663 getRmrContext(sctpParams);
664 if (sctpParams.rmrCtx == nullptr) {
665 close(sctpParams.epoll_fd);
669 if (buildInotify(sctpParams) == -1) {
670 close(sctpParams.rmrListenFd);
671 rmr_close(sctpParams.rmrCtx);
672 close(sctpParams.epoll_fd);
676 if (buildListeningPort(sctpParams) != 0) {
677 close(sctpParams.rmrListenFd);
678 rmr_close(sctpParams.rmrCtx);
679 close(sctpParams.epoll_fd);
683 sctpParams.sctpMap = new mapWrapper();
685 if (pthread_mutex_init(&thread_lock, NULL) != 0) {
686 mdclog_write(MDCLOG_ERR, "failed to init thread lock");
689 std::vector<std::thread> threads(num_cpus);
690 // std::vector<std::thread> threads;
692 num_cpus = numberOne;
693 for (unsigned int i = numberZero; i < num_cpus; i++) {
694 threads[i] = std::thread(listener, &sctpParams);
699 int rc = pthread_setaffinity_np(threads[i].native_handle(), sizeof(cpu_set_t), &cpuset);
700 if (rc != numberZero) {
701 mdclog_write(MDCLOG_ERR, "Error calling pthread_setaffinity_np: %d", rc);
706 //loop over term_init until first message from xApp
707 handleTermInit(sctpParams);
709 for (auto &t : threads) {
712 pthread_mutex_destroy(&thread_lock);
716 void handleTermInit(sctp_params_t &sctpParams) {
717 sendTermInit(sctpParams);
718 //send to e2 manager init of e2 term
723 auto xappMessages = num_of_XAPP_messages.load(std::memory_order_acquire);
724 if (xappMessages > 0) {
725 if (mdclog_level_get() >= MDCLOG_INFO) {
726 mdclog_write(MDCLOG_INFO, "Got a message from some application, stop sending E2_TERM_INIT");
732 if (count % 1000 == 0) {
733 mdclog_write(MDCLOG_ERR, "GOT No messages from any xApp");
734 sendTermInit(sctpParams);
739 void sendTermInit(sctp_params_t &sctpParams) {
740 rmr_mbuf_t *msg = rmr_alloc_msg(sctpParams.rmrCtx, sctpParams.ka_message_length);
743 msg->mtype = E2_TERM_INIT;
745 rmr_bytes2payload(msg, (unsigned char *)sctpParams.ka_message, sctpParams.ka_message_length);
746 static unsigned char tx[32];
747 auto txLen = snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
748 rmr_bytes2xact(msg, tx, txLen);
749 msg = rmr_send_msg(sctpParams.rmrCtx, msg);
750 if (msg == nullptr) {
751 msg = rmr_alloc_msg(sctpParams.rmrCtx, sctpParams.ka_message_length);
752 } else if (msg->state == 0) {
754 if (mdclog_level_get() >= MDCLOG_INFO) {
755 mdclog_write(MDCLOG_INFO, "E2_TERM_INIT successfully sent ");
759 if (count % 100 == 0) {
760 mdclog_write(MDCLOG_ERR, "Error sending E2_TERM_INIT cause : %s ", translateRmrErrorMessages(msg->state).c_str());
775 cxxopts::ParseResult parse(int argc, char *argv[], sctp_params_t &sctpParams) {
776 cxxopts::Options options(argv[0], "e2 term help");
777 options.positional_help("[optional args]").show_positional_help();
778 options.allow_unrecognised_options().add_options()
779 ("p,path", "config file path", cxxopts::value<std::string>(sctpParams.configFilePath)->default_value("config"))
780 ("f,file", "config file name", cxxopts::value<std::string>(sctpParams.configFileName)->default_value("config.conf"))
781 ("h,help", "Print help");
783 auto result = options.parse(argc, (const char **&)argv);
785 if (result.count("help")) {
786 std::cout << options.help({""}) << std::endl;
795 * @return -1 failed 0 success
797 int buildInotify(sctp_params_t &sctpParams) {
798 sctpParams.inotifyFD = inotify_init1(IN_NONBLOCK);
799 if (sctpParams.inotifyFD == -1) {
800 mdclog_write(MDCLOG_ERR, "Failed to init inotify (inotify_init1) %s", strerror(errno));
804 sctpParams.inotifyWD = inotify_add_watch(sctpParams.inotifyFD,
805 (const char *)sctpParams.configFilePath.c_str(),
806 (unsigned)IN_OPEN | (unsigned)IN_CLOSE_WRITE | (unsigned)IN_CLOSE_NOWRITE); //IN_CLOSE = (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE)
807 if (sctpParams.inotifyWD == -1) {
808 mdclog_write(MDCLOG_ERR, "Failed to add directory : %s to inotify (inotify_add_watch) %s",
809 sctpParams.configFilePath.c_str(),
811 close(sctpParams.inotifyFD);
815 struct epoll_event event{};
816 event.events = (EPOLLIN);
817 event.data.fd = sctpParams.inotifyFD;
818 // add listening RMR FD to epoll
819 if (epoll_ctl(sctpParams.epoll_fd, EPOLL_CTL_ADD, sctpParams.inotifyFD, &event)) {
820 mdclog_write(MDCLOG_ERR, "Failed to add inotify FD to epoll");
821 close(sctpParams.inotifyFD);
832 void listener(sctp_params_t *params) {
833 int num_of_SCTP_messages = 0;
834 auto totalTime = 0.0;
835 std::thread::id this_id = std::this_thread::get_id();
837 auto pod_name = std::getenv("POD_NAME");
838 auto container_name = std::getenv("CONTAINER_NAME");
839 auto service_name = std::getenv("SERVICE_NAME");
840 auto host_name = std::getenv("HOST_NAME");
841 auto system_name = std::getenv("SYSTEM_NAME");
842 auto pid = std::to_string(getpid()).c_str();
843 streambuf *oldCout = cout.rdbuf();
844 ostringstream memCout;
846 cout.rdbuf(memCout.rdbuf());
848 //return to the normal cout
852 memcpy(tid, memCout.str().c_str(), memCout.str().length() < 32 ? memCout.str().length() : 31);
853 tid[memCout.str().length()] = 0;
854 mdclog_mdc_add("SYSTEM_NAME", system_name);
855 mdclog_mdc_add("HOST_NAME", host_name);
856 mdclog_mdc_add("SERVICE_NAME", service_name);
857 mdclog_mdc_add("CONTAINER_NAME", container_name);
858 mdclog_mdc_add("POD_NAME", pod_name);
859 mdclog_mdc_add("PID", pid);
861 if (mdclog_level_get() >= MDCLOG_DEBUG) {
862 mdclog_write(MDCLOG_DEBUG, "started thread number %s", tid);
865 RmrMessagesBuffer_t rmrMessageBuffer{};
866 //create and init RMR
867 rmrMessageBuffer.rmrCtx = params->rmrCtx;
869 auto *events = (struct epoll_event *) calloc(MAXEVENTS, sizeof(struct epoll_event));
870 struct timespec end{0, 0};
871 struct timespec start{0, 0};
873 rmrMessageBuffer.rcvMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
874 rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
876 memcpy(rmrMessageBuffer.ka_message, params->ka_message, params->ka_message_length);
877 rmrMessageBuffer.ka_message_len = params->ka_message_length;
878 rmrMessageBuffer.ka_message[rmrMessageBuffer.ka_message_len] = 0;
880 if (mdclog_level_get() >= MDCLOG_DEBUG) {
881 mdclog_write(MDCLOG_DEBUG, "keep alive message is : %s", rmrMessageBuffer.ka_message);
884 ReportingMessages_t message {};
886 // for (int i = 0; i < MAX_RMR_BUFF_ARRAY; i++) {
887 // rmrMessageBuffer.rcvBufferedMessages[i] = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
888 // rmrMessageBuffer.sendBufferedMessages[i] = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
892 if (mdclog_level_get() >= MDCLOG_DEBUG) {
893 mdclog_write(MDCLOG_DEBUG, "Start EPOLL Wait. Timeout = %d", params->epollTimeOut);
896 auto numOfEvents = epoll_wait(params->epoll_fd, events, MAXEVENTS, params->epollTimeOut);
898 auto numOfEvents = 1;
900 if (numOfEvents == numberZero) { // time out
901 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
902 if (mdclog_level_get() >= MDCLOG_DEBUG) {
903 mdclog_write(MDCLOG_DEBUG, "got epoll timeout");
906 } else if (numOfEvents < numberZero) {
907 if (errno == EINTR) {
908 if (mdclog_level_get() >= MDCLOG_DEBUG) {
909 mdclog_write(MDCLOG_DEBUG, "got EINTR : %s", strerror(errno));
913 mdclog_write(MDCLOG_ERR, "Epoll wait failed, errno = %s", strerror(errno));
922 for (auto i = numberZero; i < numOfEvents; i++) {
923 if (mdclog_level_get() >= MDCLOG_DEBUG) {
924 mdclog_write(MDCLOG_DEBUG, "handling epoll event %d out of %d", i + 1, numOfEvents);
926 clock_gettime(CLOCK_MONOTONIC, &message.message.time);
927 start.tv_sec = message.message.time.tv_sec;
928 start.tv_nsec = message.message.time.tv_nsec;
931 if ((events[i].events & EPOLLERR) || (events[i].events & EPOLLHUP)) {
932 handlepoll_error(events[i], message, rmrMessageBuffer, params);
933 } else if (events[i].events & EPOLLOUT) {
934 handleEinprogressMessages(events[i], message, rmrMessageBuffer, params);
935 } else if (params->listenFD == events[i].data.fd) {
936 if (mdclog_level_get() >= MDCLOG_INFO) {
937 mdclog_write(MDCLOG_INFO, "New connection request from sctp network\n");
939 // new connection is requested from RAN start build connection
941 struct sockaddr in_addr {};
943 char hostBuff[NI_MAXHOST];
944 char portBuff[NI_MAXSERV];
946 in_len = sizeof(in_addr);
947 auto *peerInfo = (ConnectedCU_t *)calloc(1, sizeof(ConnectedCU_t));
948 if(peerInfo == nullptr){
949 mdclog_write(MDCLOG_ERR, "calloc failed");
952 peerInfo->sctpParams = params;
953 peerInfo->fileDescriptor = accept(params->listenFD, &in_addr, &in_len);
954 if (peerInfo->fileDescriptor == negativeOne) {
955 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
956 if ((errno == EAGAIN) || (errno == EWOULDBLOCK)) {
957 /* We have processed all incoming connections. */
968 mdclog_write(MDCLOG_ERR, "Accept error, errno = %s", strerror(errno));
972 if (setSocketNoBlocking(peerInfo->fileDescriptor) == -1) {
973 mdclog_write(MDCLOG_ERR, "setSocketNoBlocking failed to set new connection %s on port %s\n", hostBuff, portBuff);
974 close(peerInfo->fileDescriptor);
982 struct sctp_event_subscribe sctpevents;
983 memset( (void *)&sctpevents, 0, sizeof(sctpevents) );
984 sctpevents.sctp_data_io_event = 1;
985 setsockopt(peerInfo->fileDescriptor, SOL_SCTP, SCTP_EVENTS,(const void *)&sctpevents, sizeof(sctpevents) );
988 char *value = getenv("SCTP_ASSOC_MAX_RETRANS");
991 int int_val = atoi(value);
992 mdclog_write(MDCLOG_INFO, "Changing sctp_association_max_retrans to %s, %d\n", value, int_val);
995 struct sctp_assocparams sctpassocparams;
996 memset((void *)&sctpassocparams, 0, sizeof(sctpassocparams));
997 sctpassocparams.sasoc_asocmaxrxt = int_val;
998 setsockopt(peerInfo->fileDescriptor, SOL_SCTP, SCTP_ASSOCINFO, (const void *)&sctpassocparams, sizeof(sctpassocparams));
1003 auto ans = getnameinfo(&in_addr, in_len,
1004 peerInfo->hostName, NI_MAXHOST,
1005 peerInfo->portNumber, NI_MAXSERV, (unsigned )((unsigned int)NI_NUMERICHOST | (unsigned int)NI_NUMERICSERV));
1007 mdclog_write(MDCLOG_ERR, "Failed to get info on connection request. %s\n", strerror(errno));
1008 close(peerInfo->fileDescriptor);
1015 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1016 mdclog_write(MDCLOG_DEBUG, "Accepted connection on descriptor %d (host=%s, port=%s)\n", peerInfo->fileDescriptor, peerInfo->hostName, peerInfo->portNumber);
1018 peerInfo->isConnected = false;
1019 peerInfo->gotSetup = false;
1020 if (addToEpoll(params->epoll_fd,
1022 (EPOLLIN | EPOLLET),
1023 params->sctpMap, nullptr,
1033 } else if (params->rmrListenFd == events[i].data.fd) {
1034 // got message from XAPP
1035 //num_of_XAPP_messages.fetch_add(1, std::memory_order_release);
1036 num_of_messages.fetch_add(1, std::memory_order_release);
1037 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1038 mdclog_write(MDCLOG_DEBUG, "new RMR message");
1040 if (receiveXappMessages(params->sctpMap,
1042 message.message.time) != 0) {
1043 mdclog_write(MDCLOG_ERR, "Error handling Xapp message");
1045 } else if (params->inotifyFD == events[i].data.fd) {
1046 mdclog_write(MDCLOG_INFO, "Got event from inotify (configuration update)");
1047 handleConfigChange(params);
1049 /* We RMR_ERR_RETRY have data on the fd waiting to be read. Read and display it.
1050 * We must read whatever data is available completely, as we are running
1051 * in edge-triggered mode and won't get a notification again for the same data. */
1052 num_of_messages.fetch_add(1, std::memory_order_release);
1053 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1054 mdclog_write(MDCLOG_DEBUG, "new message from SCTP, epoll flags are : %0x", events[i].events);
1056 receiveDataFromSctp(&events[i],
1058 num_of_SCTP_messages,
1060 message.message.time);
1063 clock_gettime(CLOCK_MONOTONIC, &end);
1064 if (mdclog_level_get() >= MDCLOG_INFO) {
1065 totalTime += ((end.tv_sec + 1.0e-9 * end.tv_nsec) -
1066 ((double) start.tv_sec + 1.0e-9 * start.tv_nsec));
1068 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1069 mdclog_write(MDCLOG_DEBUG, "message handling is %ld seconds %ld nanoseconds",
1070 end.tv_sec - start.tv_sec,
1071 end.tv_nsec - start.tv_nsec);
1084 void handleConfigChange(sctp_params_t *sctpParams) {
1085 char buf[4096] __attribute__ ((aligned(__alignof__(struct inotify_event))));
1086 const struct inotify_event *event;
1089 struct inotify_event tmpEvent;
1091 path p = (sctpParams->configFilePath + "/" + sctpParams->configFileName).c_str();
1092 auto endlessLoop = true;
1093 while (endlessLoop) {
1094 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1095 auto len = read(sctpParams->inotifyFD, buf, sizeof buf);
1100 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1101 if (errno != EAGAIN) {
1102 mdclog_write(MDCLOG_ERR, "read %s ", strerror(errno));
1103 endlessLoop = false;
1107 endlessLoop = false;
1113 for (ptr = buf; ptr < buf + len; ptr += sizeof(struct inotify_event) + event->len) {
1115 event = (const struct inotify_event *)ptr;
1117 tmpEvent.mask = (uint32_t)IN_CLOSE_WRITE;
1120 if (event->mask & (uint32_t)IN_ISDIR) {
1124 // the directory name
1125 if (sctpParams->inotifyWD == event->wd) {
1126 // not the directory
1129 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1130 auto retVal = strcmp(sctpParams->configFileName.c_str(), event->name);
1136 // only the file we want
1137 if (event->mask & (uint32_t)IN_CLOSE_WRITE) {
1138 if (mdclog_level_get() >= MDCLOG_INFO) {
1139 mdclog_write(MDCLOG_INFO, "Configuration file changed");
1142 const int size = 2048;
1143 auto fileSize = file_size(p);
1144 if (fileSize > size) {
1145 mdclog_write(MDCLOG_ERR, "File %s larger than %d", p.string().c_str(), size);
1149 mdclog_write(MDCLOG_ERR, "Configuration File %s not exists", p.string().c_str());
1153 ReadConfigFile conf;
1154 if (conf.openConfigFile(p.string()) == -1) {
1155 mdclog_write(MDCLOG_ERR, "Filed to open config file %s, %s",
1156 p.string().c_str(), strerror(errno));
1159 auto tmpStr = conf.getStringValue("trace");
1160 if (tmpStr.length() == 0) {
1161 mdclog_write(MDCLOG_ERR, "illegal trace. Set trace to stop");
1165 transform(tmpStr.begin(), tmpStr.end(), tmpStr.begin(), ::tolower);
1166 if ((tmpStr.compare("start")) == 0) {
1167 mdclog_write(MDCLOG_INFO, "Trace set to: start");
1168 sctpParams->trace = true;
1169 } else if ((tmpStr.compare("stop")) == 0) {
1170 mdclog_write(MDCLOG_INFO, "Trace set to: stop");
1171 sctpParams->trace = false;
1173 mdclog_write(MDCLOG_ERR, "Trace was set to wrong value %s, set to stop", tmpStr.c_str());
1174 sctpParams->trace = false;
1176 jsonTrace = sctpParams->trace;
1179 endlessLoop = false;
1192 * @param rmrMessageBuffer
1195 void handleEinprogressMessages(struct epoll_event &event,
1196 ReportingMessages_t &message,
1197 RmrMessagesBuffer_t &rmrMessageBuffer,
1198 sctp_params_t *params) {
1199 auto *peerInfo = (ConnectedCU_t *)event.data.ptr;
1200 memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName));
1202 mdclog_write(MDCLOG_INFO, "file descriptor %d got EPOLLOUT", peerInfo->fileDescriptor);
1204 socklen_t retValLen = 0;
1205 auto rc = getsockopt(peerInfo->fileDescriptor, SOL_SOCKET, SO_ERROR, &retVal, &retValLen);
1206 if (rc != 0 || retVal != 0) {
1207 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1209 rmrMessageBuffer.sendMessage->len = snprintf((char *)rmrMessageBuffer.sendMessage->payload, 256,
1210 "%s|Failed SCTP Connection, after EINPROGRESS the getsockopt%s",
1211 peerInfo->enodbName, strerror(errno));
1212 } else if (retVal != 0) {
1213 rmrMessageBuffer.sendMessage->len = snprintf((char *)rmrMessageBuffer.sendMessage->payload, 256,
1214 "%s|Failed SCTP Connection after EINPROGRESS, SO_ERROR",
1215 peerInfo->enodbName);
1218 message.message.asndata = rmrMessageBuffer.sendMessage->payload;
1219 message.message.asnLength = rmrMessageBuffer.sendMessage->len;
1220 mdclog_write(MDCLOG_ERR, "%s", rmrMessageBuffer.sendMessage->payload);
1221 message.message.direction = 'N';
1222 mdclog_write(MDCLOG_DEBUG, "Checking the peerInfo->enodbName - %s", peerInfo->enodbName);
1223 if (peerInfo->e2tInternalCounters[E2T_Internal_Counters::SCTP_ABORT_INITIATED_BY_E2NODE])
1225 mdclog_write(MDCLOG_DEBUG, "Incrementing SCTP_ABORT_INITIATED_BY_E2NODE Counter");
1226 peerInfo->e2tInternalCounters[E2T_Internal_Counters::SCTP_ABORT_INITIATED_BY_E2NODE]->Increment();
1227 mdclog_write(MDCLOG_DEBUG, "Incremented SCTP_ABORT_INITIATED_BY_E2NODE Counter");
1229 if (sendRequestToXapp(message, RIC_SCTP_CONNECTION_FAILURE, rmrMessageBuffer) != 0) {
1230 mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP");
1233 memset(peerInfo->asnData, 0, peerInfo->asnLength);
1234 peerInfo->asnLength = 0;
1235 peerInfo->mtype = 0;
1238 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1239 peerInfo->isConnected = true;
1241 if (modifyToEpoll(params->epoll_fd, peerInfo, (EPOLLIN | EPOLLET), params->sctpMap, peerInfo->enodbName,
1242 peerInfo->mtype) != 0) {
1243 mdclog_write(MDCLOG_ERR, "epoll_ctl EPOLL_CTL_MOD");
1247 message.message.asndata = (unsigned char *)peerInfo->asnData;
1248 message.message.asnLength = peerInfo->asnLength;
1249 message.message.messageType = peerInfo->mtype;
1250 memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName));
1251 num_of_messages.fetch_add(1, std::memory_order_release);
1252 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1253 mdclog_write(MDCLOG_DEBUG, "send the delayed SETUP/ENDC SETUP to sctp for %s",
1254 message.message.enodbName);
1256 if (sendSctpMsg(peerInfo, message, params->sctpMap) != 0) {
1257 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1258 mdclog_write(MDCLOG_ERR, "Error write to SCTP %s %d", __func__, __LINE__);
1263 memset(peerInfo->asnData, 0, peerInfo->asnLength);
1264 peerInfo->asnLength = 0;
1265 peerInfo->mtype = 0;
1270 void handlepoll_error(struct epoll_event &event,
1271 ReportingMessages_t &message,
1272 RmrMessagesBuffer_t &rmrMessageBuffer,
1273 sctp_params_t *params) {
1274 if ((event.data.fd != params->rmrListenFd) && (event.data.ptr != nullptr)) {
1275 auto *peerInfo = (ConnectedCU_t *)event.data.ptr;
1276 mdclog_write(MDCLOG_ERR, "epoll error, events %0x on fd %d, RAN NAME : %s",
1277 event.events, peerInfo->fileDescriptor, peerInfo->enodbName);
1278 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1279 rmrMessageBuffer.sendMessage->len = snprintf((char *)rmrMessageBuffer.sendMessage->payload, 256,
1280 "%s|Failed SCTP Connection",
1281 peerInfo->enodbName);
1282 message.message.asndata = rmrMessageBuffer.sendMessage->payload;
1283 message.message.asnLength = rmrMessageBuffer.sendMessage->len;
1285 memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName));
1286 message.message.direction = 'N';
1287 mdclog_write(MDCLOG_DEBUG, "Checking the peerInfo->enodbName - %s", peerInfo->enodbName);
1288 if (peerInfo->e2tInternalCounters[E2T_Internal_Counters::SCTP_ABORT_INITIATED_BY_E2NODE])
1290 mdclog_write(MDCLOG_DEBUG, "Incrementing SCTP_ABORT_INITIATED_BY_E2NODE Counter");
1291 peerInfo->e2tInternalCounters[E2T_Internal_Counters::SCTP_ABORT_INITIATED_BY_E2NODE]->Increment();
1292 mdclog_write(MDCLOG_DEBUG, "Incremented SCTP_ABORT_INITIATED_BY_E2NODE Counter");
1294 if (sendRequestToXapp(message, RIC_SCTP_CONNECTION_FAILURE, rmrMessageBuffer) != 0) {
1295 mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP");
1298 close(peerInfo->fileDescriptor);
1299 mdclog_write(MDCLOG_DEBUG, "Before event.data.ptr %p and data is %d", (void *)event.data.ptr, *((ConnectedCU_t *)event.data.ptr));
1300 mdclog_write(MDCLOG_DEBUG, "Erasing Entry from Map for Key %s", peerInfo->enodbName);
1301 removeE2ConnectionEntryFromMap(peerInfo->enodbName);
1302 //params->sctpMap->erase(peerInfo->enodbName);
1303 cleanHashEntry((ConnectedCU_t *) event.data.ptr, params->sctpMap);
1304 if (event.data.ptr != nullptr)
1306 mdclog_write(MDCLOG_DEBUG, "Not assigned event.data.ptr = NULL");
1307 event.data.ptr = nullptr;
1309 mdclog_write(MDCLOG_DEBUG, "After event.data.ptr %p", (void *)event.data.ptr);
1311 mdclog_write(MDCLOG_ERR, "epoll error, events %0x on RMR FD", event.events);
1319 int setSocketNoBlocking(int socket) {
1320 auto flags = fcntl(socket, F_GETFL, 0);
1323 mdclog_write(MDCLOG_ERR, "%s, %s", __FUNCTION__, strerror(errno));
1327 flags = (unsigned) flags | (unsigned) O_NONBLOCK;
1328 if (fcntl(socket, F_SETFL, flags) == -1) {
1329 mdclog_write(MDCLOG_ERR, "%s, %s", __FUNCTION__, strerror(errno));
1341 void cleanHashEntry(ConnectedCU_t *val, Sctp_Map_t *m) {
1344 mdclog_write(MDCLOG_DEBUG, "Inside cleanHashEntry");
1346 auto port = (uint16_t) strtol(val->portNumber, &dummy, 10);
1347 char searchBuff[2048]{};
1349 snprintf(searchBuff, sizeof searchBuff, "host:%s:%d", val->hostName, port);
1350 if(m->find(searchBuff)) {
1351 m->erase(searchBuff);
1354 if(m->find(val->enodbName)) {
1355 mdclog_write(MDCLOG_DEBUG, "remove key enodbName = %s from %s at line %d", val->enodbName, __FUNCTION__, __LINE__);
1356 m->erase(val->enodbName);
1360 mdclog_write(MDCLOG_DEBUG, "After free");
1366 * @param fd file descriptor
1367 * @param data the asn data to send
1368 * @param len length of the data
1369 * @param enodbName the enodbName as in the map for printing purpose
1370 * @param m map host information
1371 * @param mtype message number
1372 * @return 0 success, a negative number on fail
1374 int sendSctpMsg(ConnectedCU_t *peerInfo, ReportingMessages_t &message, Sctp_Map_t *m) {
1375 auto loglevel = mdclog_level_get();
1377 int fd = peerInfo->fileDescriptor;
1378 int streamId = fetchStreamId(peerInfo,message);
1380 int fd = FILE_DESCRIPTOR;
1383 if (loglevel >= MDCLOG_DEBUG) {
1384 mdclog_write(MDCLOG_DEBUG, "Send SCTP message for CU %s, %s",
1385 message.message.enodbName, __FUNCTION__);
1389 if (sctp_sendmsg(fd,message.message.asndata, message.message.asnLength,(struct sockaddr *) NULL, 0, htonl(E2AP_PPID), 0,streamId,0,0) < 0) {
1390 if (errno == EINTR) {
1393 mdclog_write(MDCLOG_ERR, "error writing to CU a message, %s ", strerror(errno));
1394 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1395 if (!peerInfo->isConnected) {
1396 mdclog_write(MDCLOG_ERR, "connection to CU %s is still in progress.", message.message.enodbName);
1401 mdclog_write(MDCLOG_DEBUG, "Erasing Entry from Map for Key %s", peerInfo->enodbName);
1402 removeE2ConnectionEntryFromMap(peerInfo->enodbName);
1403 cleanHashEntry(peerInfo, m);
1404 if (peerInfo != nullptr)
1406 mdclog_write(MDCLOG_DEBUG, "Not assigned peerInfo = NULL");
1411 char key[MAX_ENODB_NAME_SIZE * 2];
1412 snprintf(key, MAX_ENODB_NAME_SIZE * 2, "msg:%s|%d", message.message.enodbName,
1413 message.message.messageType);
1414 if (loglevel >= MDCLOG_DEBUG) {
1415 mdclog_write(MDCLOG_DEBUG, "remove key = %s from %s at line %d", key, __FUNCTION__, __LINE__);
1417 auto tmp = m->find(key);
1427 message.message.direction = 'D';
1428 // send report.buffer of size
1429 buildJsonMessage(message);
1431 if (loglevel >= MDCLOG_DEBUG) {
1432 mdclog_write(MDCLOG_DEBUG,
1433 "SCTP message for CU %s sent from %s",
1434 message.message.enodbName,
1444 * @param rmrMessageBuffer
1446 void getRequestMetaData(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer) {
1447 message.message.asndata = rmrMessageBuffer.rcvMessage->payload;
1448 message.message.asnLength = rmrMessageBuffer.rcvMessage->len;
1450 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1451 mdclog_write(MDCLOG_DEBUG, "Message from Xapp RAN name = %s message length = %ld",
1452 message.message.enodbName, (unsigned long) message.message.asnLength);
1456 void removeE2ConnectionEntryFromMap(char* enbName)
1458 if(connectionHandlingPerE2NodeMap.empty())
1460 mdclog_write(MDCLOG_DEBUG, "connectionHandlingPerE2Node map is empty");
1464 std::map<std::string, E2NodeConnectionHandling>::iterator itr = connectionHandlingPerE2NodeMap.begin();
1465 mdclog_write(MDCLOG_DEBUG, "Iterating Map e2NodeIdConnectionStatusMap");
1466 while (itr != connectionHandlingPerE2NodeMap.end())
1468 int result = itr->first.compare(enbName);
1471 mdclog_write(MDCLOG_DEBUG, "Key %s Found in connectionHandlingPerE2NodeMap Map, Current Procedure is %d", enbName, itr->second.e2tProcedureOngoingStatus);
1472 mdclog_write(MDCLOG_DEBUG, "Removing the Entry from map for %s", enbName);
1473 connectionHandlingPerE2NodeMap.erase(itr);
1474 mdclog_write(MDCLOG_DEBUG, "Deleted the Entry Successfully from map for %s", enbName);
1485 * @param numOfMessages
1486 * @param rmrMessageBuffer
1490 int receiveDataFromSctp(struct epoll_event *events,
1491 Sctp_Map_t *sctpMap,
1493 RmrMessagesBuffer_t &rmrMessageBuffer,
1494 struct timespec &ts) {
1495 /* We have data on the fd waiting to be read. Read and display it.
1496 * We must read whatever data is available completely, as we are running
1497 * in edge-triggered mode and won't get a notification again for the same data. */
1498 ReportingMessages_t message {};
1500 auto loglevel = mdclog_level_get();
1501 struct sctp_sndrcvinfo sndrcvinfo;
1505 // get the identity of the interface
1506 if (events->data.ptr != nullptr){
1507 message.peerInfo = (ConnectedCU_t *)events->data.ptr;
1510 struct timespec start{0, 0};
1511 struct timespec decodeStart{0, 0};
1512 struct timespec end{0, 0};
1514 E2AP_PDU_t *pdu = nullptr;
1517 if (loglevel >= MDCLOG_DEBUG) {
1518 mdclog_write(MDCLOG_DEBUG, "Start Read from SCTP %d fd", message.peerInfo->fileDescriptor);
1519 clock_gettime(CLOCK_MONOTONIC, &start);
1521 // read the buffer directly to rmr payload
1522 message.message.asndata = rmrMessageBuffer.sendMessage->payload;
1524 message.message.asnLength = rmrMessageBuffer.sendMessage->len =
1525 sctp_recvmsg(message.peerInfo->fileDescriptor, rmrMessageBuffer.sendMessage->payload, RECEIVE_SCTP_BUFFER_SIZE,(struct sockaddr *) NULL, 0, &sndrcvinfo, &flags);
1526 mdclog_write(MDCLOG_DEBUG, "Start Read from SCTP fd %d stream %d ", message.peerInfo->fileDescriptor, sndrcvinfo.sinfo_stream);
1527 streamId = sndrcvinfo.sinfo_stream;
1529 message.message.asnLength = rmrMessageBuffer.sendMessage->len;
1533 if (loglevel >= MDCLOG_DEBUG) {
1534 mdclog_write(MDCLOG_DEBUG, "Finish Read from SCTP %d fd message length = %ld",
1535 message.peerInfo->fileDescriptor, message.message.asnLength);
1538 memcpy(message.message.enodbName, message.peerInfo->enodbName, sizeof(message.peerInfo->enodbName));
1539 message.message.direction = 'U';
1540 message.message.time.tv_nsec = ts.tv_nsec;
1541 message.message.time.tv_sec = ts.tv_sec;
1543 if (message.message.asnLength < 0) {
1544 if (errno == EINTR) {
1547 /* If errno == EAGAIN, that means we have read all
1548 data. So goReportingMessages_t back to the main loop. */
1549 if (errno != EAGAIN) {
1550 mdclog_write(MDCLOG_ERR, "Read error, %s ", strerror(errno));
1552 } else if (loglevel >= MDCLOG_DEBUG) {
1553 mdclog_write(MDCLOG_DEBUG, "EAGAIN - descriptor = %d", message.peerInfo->fileDescriptor);
1556 } else if (message.message.asnLength == 0) {
1557 /* End of file. The remote has closed the connection. */
1558 if (loglevel >= MDCLOG_INFO) {
1559 mdclog_write(MDCLOG_INFO, "END of File Closed connection - descriptor = %d and %s",
1560 message.peerInfo->fileDescriptor, message.peerInfo->enodbName);
1566 if (loglevel >= MDCLOG_DEBUG) {
1567 char printBuffer[RECEIVE_SCTP_BUFFER_SIZE]{};
1568 char *tmp = printBuffer;
1569 for (size_t i = 0; i < (size_t)message.message.asnLength; ++i) {
1570 snprintf(tmp, 3, "%02x", message.message.asndata[i]);
1573 printBuffer[message.message.asnLength] = 0;
1574 clock_gettime(CLOCK_MONOTONIC, &end);
1575 mdclog_write(MDCLOG_DEBUG, "Before Encoding E2AP PDU for : %s, Read time is : %ld seconds, %ld nanoseconds",
1576 message.peerInfo->enodbName, end.tv_sec - start.tv_sec, end.tv_nsec - start.tv_nsec);
1577 mdclog_write(MDCLOG_DEBUG, "PDU buffer length = %ld, data = : %s", message.message.asnLength,
1579 clock_gettime(CLOCK_MONOTONIC, &decodeStart);
1582 auto rval = asn_decode(nullptr, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, (void **) &pdu,
1583 message.message.asndata, message.message.asnLength);
1585 asn_dec_rval_t rval = {RC_OK, 0};
1586 pdu = (E2AP_PDU_t*)rmrMessageBuffer.sendMessage->tp_buf;
1588 if (rval.code != RC_OK) {
1589 mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) E2AP PDU from RAN : %s", rval.code,
1590 message.peerInfo->enodbName);
1591 if (pdu != nullptr) {
1592 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
1598 if (loglevel >= MDCLOG_DEBUG) {
1599 clock_gettime(CLOCK_MONOTONIC, &end);
1600 mdclog_write(MDCLOG_DEBUG, "After Encoding E2AP PDU for : %s, Read time is : %ld seconds, %ld nanoseconds",
1601 message.peerInfo->enodbName, end.tv_sec - decodeStart.tv_sec, end.tv_nsec - decodeStart.tv_nsec);
1604 FILE *stream = open_memstream(&printBuffer, &size);
1605 asn_fprint(stream, &asn_DEF_E2AP_PDU, pdu);
1606 mdclog_write(MDCLOG_DEBUG, "Encoding E2AP PDU past : %s", printBuffer);
1607 clock_gettime(CLOCK_MONOTONIC, &decodeStart);
1613 switch (pdu->present) {
1614 case E2AP_PDU_PR_initiatingMessage: {//initiating message
1615 asnInitiatingRequest(pdu, sctpMap,message, rmrMessageBuffer, streamId);
1618 case E2AP_PDU_PR_successfulOutcome: { //successful outcome
1619 asnSuccessfulMsg(pdu, sctpMap, message, rmrMessageBuffer);
1622 case E2AP_PDU_PR_unsuccessfulOutcome: { //Unsuccessful Outcome
1623 asnUnSuccsesfulMsg(pdu, sctpMap, message, rmrMessageBuffer);
1627 mdclog_write(MDCLOG_ERR, "Unknown index %d in E2AP PDU", pdu->present);
1630 if (loglevel >= MDCLOG_DEBUG) {
1631 clock_gettime(CLOCK_MONOTONIC, &end);
1632 mdclog_write(MDCLOG_DEBUG,
1633 "After processing message and sent to rmr for : %s, Read time is : %ld seconds, %ld nanoseconds",
1634 message.peerInfo->enodbName, end.tv_sec - decodeStart.tv_sec, end.tv_nsec - decodeStart.tv_nsec);
1638 if (pdu != nullptr) {
1639 // ASN_STRUCT_RESET(asn_DEF_E2AP_PDU, pdu); /* With reset we were not freeing the memory and was causing the leak here. */
1640 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
1650 if (loglevel >= MDCLOG_INFO) {
1651 mdclog_write(MDCLOG_INFO, "Closed connection - descriptor = %d", message.peerInfo->fileDescriptor);
1653 message.message.asnLength = rmrMessageBuffer.sendMessage->len =
1654 snprintf((char *)rmrMessageBuffer.sendMessage->payload,
1656 "%s|CU disconnected unexpectedly",
1657 message.peerInfo->enodbName);
1658 message.message.asndata = rmrMessageBuffer.sendMessage->payload;
1660 if (message.peerInfo->e2tInternalCounters[E2T_Internal_Counters::SCTP_ABORT_INITIATED_BY_E2NODE])
1662 mdclog_write(MDCLOG_DEBUG, "Incrementing SCTP_ABORT_INITIATED_BY_E2NODE Counter");
1663 message.peerInfo->e2tInternalCounters[E2T_Internal_Counters::SCTP_ABORT_INITIATED_BY_E2NODE]->Increment();
1664 mdclog_write(MDCLOG_DEBUG, "Incremented SCTP_ABORT_INITIATED_BY_E2NODE Counter");
1667 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1668 if (sendRequestToXapp(message,
1669 RIC_SCTP_CONNECTION_FAILURE,
1670 rmrMessageBuffer) != 0) {
1671 mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP");
1675 mdclog_write(MDCLOG_DEBUG, "Erasing Entry from Map for Key %s", message.peerInfo->enodbName);
1676 removeE2ConnectionEntryFromMap(message.peerInfo->enodbName);
1677 /* Closing descriptor make epoll remove it from the set of descriptors which are monitored. */
1679 pthread_mutex_lock(&thread_lock);
1680 if (fcntl(message.peerInfo->fileDescriptor, F_GETFD) != -1) {
1681 mdclog_write(MDCLOG_DEBUG, "Closing connection - descriptor = %d", message.peerInfo->fileDescriptor);
1682 close(message.peerInfo->fileDescriptor);
1683 cleanHashEntry((ConnectedCU_t *) events->data.ptr, sctpMap);
1684 if (events->data.ptr != nullptr)
1686 mdclog_write(MDCLOG_DEBUG, "Not assigned events->data.ptr = NULL");
1687 events->data.ptr = nullptr;
1690 pthread_mutex_unlock(&thread_lock);
1692 close(message.peerInfo->fileDescriptor);
1693 cleanHashEntry((ConnectedCU_t *) events->data.ptr, sctpMap);
1694 if (events->data.ptr != nullptr)
1696 mdclog_write(MDCLOG_DEBUG, "[SCTP_ABORT]: Not assigned events->data.ptr = NULL");
1697 events->data.ptr = nullptr;
1701 if (loglevel >= MDCLOG_DEBUG) {
1702 clock_gettime(CLOCK_MONOTONIC, &end);
1703 mdclog_write(MDCLOG_DEBUG, "from receive SCTP to send RMR time is %ld seconds and %ld nanoseconds",
1704 end.tv_sec - start.tv_sec, end.tv_nsec - start.tv_nsec);
1710 static void buildAndSendSetupRequest(ReportingMessages_t &message,
1711 RmrMessagesBuffer_t &rmrMessageBuffer,
1713 string const &messageName,
1714 string const &ieName,
1715 vector<string> &functionsToAdd_v,
1716 vector<string> &functionsToModified_v*/) {
1717 auto logLevel = mdclog_level_get();
1718 // now we can send the data to e2Mgr
1721 auto buffer_size = RECEIVE_SCTP_BUFFER_SIZE * 2;
1722 unsigned char *buffer = nullptr;
1723 buffer = (unsigned char *) calloc(buffer_size, sizeof(unsigned char));
1726 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1727 mdclog_write(MDCLOG_ERR, "Allocating buffer for %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno));
1732 er = asn_encode_to_buffer(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, pdu, buffer, buffer_size);
1733 if (er.encoded == -1) {
1734 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1735 mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno));
1738 } else if (er.encoded > (ssize_t) buffer_size) {
1739 buffer_size = er.encoded + 128;
1740 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
1741 mdclog_write(MDCLOG_WARN, "Buffer of size %d is to small for %s. Reallocate buffer of size %d",
1743 asn_DEF_E2AP_PDU.name, buffer_size);
1744 buffer_size = er.encoded + 128;
1746 unsigned char *newBuffer = nullptr;
1747 newBuffer = (unsigned char *) realloc(buffer, buffer_size);
1751 mdclog_write(MDCLOG_ERR, "Reallocating buffer for %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno));
1760 buffer[er.encoded] = '\0';
1765 string res((char *)buffer);
1766 res.erase(std::remove(res.begin(), res.end(), '\n'), res.end());
1767 res.erase(std::remove(res.begin(), res.end(), '\t'), res.end());
1768 res.erase(std::remove(res.begin(), res.end(), ' '), res.end());
1771 // if (!functionsToAdd_v.empty() || !functionsToModified_v.empty()) {
1772 // res = buildXmlData(messageName, ieName, functionsToAdd_v, functionsToModified_v, buffer, (size_t) er.encoded);
1775 // if (res.length() == 0) {
1776 // rmrMsg = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, buffer_size + 256);
1777 // rmrMsg->len = snprintf((char *) rmrMsg->payload, RECEIVE_SCTP_BUFFER_SIZE * 2, "%s:%d|%s",
1778 // message.peerInfo->sctpParams->myIP.c_str(),
1779 // message.peerInfo->sctpParams->rmrPort,
1782 rmrMsg = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, (int)res.length() + 256);
1783 rmrMsg->len = snprintf((char *) rmrMsg->payload, res.length() + 256, "%s:%d|%s",
1784 message.peerInfo->sctpParams->myIP.c_str(),
1785 message.peerInfo->sctpParams->rmrPort,
1789 if (logLevel >= MDCLOG_DEBUG) {
1790 mdclog_write(MDCLOG_DEBUG, "Setup request of size %d :\n %s\n", rmrMsg->len, rmrMsg->payload);
1793 rmrMsg->mtype = message.message.messageType;
1795 rmr_bytes2meid(rmrMsg, (unsigned char *) message.message.enodbName, strlen(message.message.enodbName));
1797 static unsigned char tx[32];
1798 snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
1799 rmr_bytes2xact(rmrMsg, tx, strlen((const char *) tx));
1801 rmrMsg = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMsg);
1803 if (rmrMsg == nullptr) {
1804 mdclog_write(MDCLOG_ERR, "RMR failed to send returned nullptr");
1805 } else if (rmrMsg->state != 0) {
1806 char meid[RMR_MAX_MEID]{};
1807 if (rmrMsg->state == RMR_ERR_RETRY) {
1810 mdclog_write(MDCLOG_INFO, "RETRY sending Message %d to Xapp from %s",
1811 rmrMsg->mtype, rmr_get_meid(rmrMsg, (unsigned char *) meid));
1813 rmrMsg = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMsg);
1815 if (rmrMsg == nullptr) {
1816 mdclog_write(MDCLOG_ERR, "RMR failed send returned nullptr");
1817 } else if (rmrMsg->state != 0) {
1818 mdclog_write(MDCLOG_ERR,
1819 "RMR Retry failed %s sending request %d to Xapp from %s",
1820 translateRmrErrorMessages(rmrMsg->state).c_str(),
1822 rmr_get_meid(rmrMsg, (unsigned char *) meid));
1825 mdclog_write(MDCLOG_ERR, "RMR failed: %s. sending request %d to Xapp from %s",
1826 translateRmrErrorMessages(rmrMsg->state).c_str(),
1828 rmr_get_meid(rmrMsg, (unsigned char *) meid));
1831 message.peerInfo->gotSetup = true;
1832 buildJsonMessage(message);
1834 if (rmrMsg != nullptr) {
1835 rmr_free_msg(rmrMsg);
1845 int RAN_Function_list_To_Vector(RANfunctions_List_t& list, vector <string> &runFunXML_v) {
1847 runFunXML_v.clear();
1848 for (auto j = 0; j < list.list.count; j++) {
1849 auto *raNfunctionItemIEs = (RANfunction_ItemIEs_t *)list.list.array[j];
1850 if (raNfunctionItemIEs->id == ProtocolIE_ID_id_RANfunction_Item &&
1851 (raNfunctionItemIEs->value.present == RANfunction_ItemIEs__value_PR_RANfunction_Item)) {
1853 E2SM_gNB_NRT_RANfunction_Definition_t *ranFunDef = nullptr;
1854 auto rval = asn_decode(nullptr, ATS_ALIGNED_BASIC_PER,
1855 &asn_DEF_E2SM_gNB_NRT_RANfunction_Definition,
1856 (void **)&ranFunDef,
1857 raNfunctionItemIEs->value.choice.RANfunction_Item.ranFunctionDefinition.buf,
1858 raNfunctionItemIEs->value.choice.RANfunction_Item.ranFunctionDefinition.size);
1859 if (rval.code != RC_OK) {
1860 mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) E2SM message from : %s",
1862 asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name);
1866 auto xml_buffer_size = RECEIVE_SCTP_BUFFER_SIZE * 2;
1867 unsigned char xml_buffer[RECEIVE_SCTP_BUFFER_SIZE * 2];
1868 memset(xml_buffer, 0, RECEIVE_SCTP_BUFFER_SIZE * 2);
1870 auto er = asn_encode_to_buffer(nullptr,
1872 &asn_DEF_E2SM_gNB_NRT_RANfunction_Definition,
1876 if (er.encoded == -1) {
1877 mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s",
1878 asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name,
1880 } else if (er.encoded > (ssize_t)xml_buffer_size) {
1881 mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s, at %s line %d",
1882 (int) xml_buffer_size,
1883 asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name, __func__, __LINE__);
1885 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1886 mdclog_write(MDCLOG_DEBUG, "Encoding E2SM %s PDU number %d : %s",
1887 asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name,
1892 string runFuncs = (char *)(xml_buffer);
1893 runFunXML_v.emplace_back(runFuncs);
1900 int collectServiceUpdate_RequestData(E2AP_PDU_t *pdu,
1901 Sctp_Map_t *sctpMap,
1902 ReportingMessages_t &message,
1903 vector <string> &RANfunctionsAdded_v,
1904 vector <string> &RANfunctionsModified_v) {
1905 memset(message.peerInfo->enodbName, 0 , MAX_ENODB_NAME_SIZE);
1906 for (auto i = 0; i < pdu->choice.initiatingMessage->value.choice.RICserviceUpdate.protocolIEs.list.count; i++) {
1907 auto *ie = pdu->choice.initiatingMessage->value.choice.RICserviceUpdate.protocolIEs.list.array[i];
1908 if (ie->id == ProtocolIE_ID_id_RANfunctionsAdded) {
1909 if (ie->value.present == RICserviceUpdate_IEs__value_PR_RANfunctionsID_List) {
1910 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1911 mdclog_write(MDCLOG_DEBUG, "Run function list have %d entries",
1912 ie->value.choice.RANfunctions_List.list.count);
1914 if (RAN_Function_list_To_Vector(ie->value.choice.RANfunctions_List, RANfunctionsAdded_v) != 0 ) {
1918 } else if (ie->id == ProtocolIE_ID_id_RANfunctionsModified) {
1919 if (ie->value.present == RICserviceUpdate_IEs__value_PR_RANfunctions_List) {
1920 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1921 mdclog_write(MDCLOG_DEBUG, "Run function list have %d entries",
1922 ie->value.choice.RANfunctions_List.list.count);
1924 if (RAN_Function_list_To_Vector(ie->value.choice.RANfunctions_List, RANfunctionsModified_v) != 0 ) {
1930 if (mdclog_level_get() >= MDCLOG_DEBUG) {
1931 mdclog_write(MDCLOG_DEBUG, "Run function vector have %ld entries",
1932 RANfunctionsAdded_v.size());
1940 void buildE2TPrometheusCounters(sctp_params_t &sctpParams) {
1941 sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &sctpParams.prometheusFamily->Add({{"counter", "SetupRequestMsgs"}});
1942 sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &sctpParams.prometheusFamily->Add({{"counter", "SetupRequestBytes"}});
1944 sctpParams.e2tCounters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &sctpParams.prometheusFamily->Add({{"counter", "SetupResponseMsgs"}});
1945 sctpParams.e2tCounters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &sctpParams.prometheusFamily->Add({{"counter", "SetupResponseBytes"}});
1947 sctpParams.e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup] = &sctpParams.prometheusFamily->Add({{"counter", "SetupRequestFailureMsgs"}});
1948 sctpParams.e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup] = &sctpParams.prometheusFamily->Add({{"counter", "SetupRequestFailureBytes"}});
1950 sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &sctpParams.prometheusFamily->Add({{"counter", "E2NodeConfigUpdateMsgs"}});
1951 sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &sctpParams.prometheusFamily->Add({{"counter", "E2NodeConfigUpdateBytes"}});
1953 sctpParams.e2tCounters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &sctpParams.prometheusFamily->Add({{"counter", "E2NodeConfigUpdateResponseMsgs"}});
1954 sctpParams.e2tCounters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &sctpParams.prometheusFamily->Add({{"counter", "E2NodeConfigUpdateResponseBytes"}});
1956 sctpParams.e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "E2NodeConfigUpdateFailureMsgs"}});
1957 sctpParams.e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "E2NodeConfigUpdateFailureBytes"}});
1959 sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_ErrorIndication)] = &sctpParams.prometheusFamily->Add({{"counter", "ErrorIndicationMsgs"}});
1960 sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_ErrorIndication)] = &sctpParams.prometheusFamily->Add({{"counter", "ErrorIndicationBytes"}});
1962 sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_Reset] = &sctpParams.prometheusFamily->Add({{"counter", "ResetRequestMsgs"}});
1963 sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_Reset] = &sctpParams.prometheusFamily->Add({{"counter", "ResetRequestBytes"}});
1965 sctpParams.e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_Reset] = &sctpParams.prometheusFamily->Add({{"counter", "ResetAckMsgs"}});
1966 sctpParams.e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset] = &sctpParams.prometheusFamily->Add({{"counter", "ResetAckBytes"}});
1968 sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateMsgs"}});
1969 sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateBytes"}});
1971 sctpParams.e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateRespMsgs"}});
1972 sctpParams.e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateRespBytes"}});
1974 sctpParams.e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateFailureMsgs"}});
1975 sctpParams.e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateFailureBytes"}});
1977 sctpParams.e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlMsgs"}});
1978 sctpParams.e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlBytes"}});
1980 sctpParams.e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlAckMsgs"}});
1981 sctpParams.e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlAckBytes"}});
1983 sctpParams.e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlFailureMsgs"}});
1984 sctpParams.e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlFailureBytes"}});
1986 sctpParams.e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionMsgs"}});
1987 sctpParams.e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionBytes"}});
1989 sctpParams.e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionAckMsgs"}});
1990 sctpParams.e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionAckBytes"}});
1992 sctpParams.e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionFailureMsgs"}});
1993 sctpParams.e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionFailureBytes"}});
1995 sctpParams.e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteMsgs"}});
1996 sctpParams.e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteBytes"}});
1998 sctpParams.e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteAckMsgs"}});
1999 sctpParams.e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteAckBytes"}});
2001 sctpParams.e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteFailMsgs"}});
2002 sctpParams.e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteFailBytes"}});
2004 sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICindication] = &sctpParams.prometheusFamily->Add({{"counter", "RICIndicationMsgs"}});
2005 sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICindication] = &sctpParams.prometheusFamily->Add({{"counter", "RICIndicationBytes"}});
2007 sctpParams.e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceQuery] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceQueryMsgs"}});
2008 sctpParams.e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceQuery] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceQueryBytes"}});
2010 sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDeleteRequired] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteRequiredMsgs"}});
2011 sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDeleteRequired] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteRequiredBytes"}});
2015 void buildPrometheusList(ConnectedCU_t *peerInfo, Family<Counter> *prometheusFamily) {
2016 peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"SetupRequest", "Messages"}});
2017 peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"SetupRequest", "Bytes"}});
2019 peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"E2NodeConfigUpdate", "Messages"}});
2020 peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"E2NodeConfigUpdate", "Bytes"}});
2022 peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_ErrorIndication)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ErrorIndication", "Messages"}});
2023 peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_ErrorIndication)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ErrorIndication", "Bytes"}});
2025 peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_RICindication)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICindication", "Messages"}});
2026 peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_RICindication)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICindication", "Bytes"}});
2028 peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ResetRequest", "Messages"}});
2029 peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ResetRequest", "Bytes"}});
2031 peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICserviceUpdate", "Messages"}});
2032 peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICserviceUpdate", "Bytes"}});
2033 // ---------------------------------------------
2034 peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ResetACK", "Messages"}});
2035 peerInfo->counters[IN_SUCC][BYTES_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ResetACK", "Bytes"}});
2037 peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICcontrolACK", "Messages"}});
2038 peerInfo->counters[IN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICcontrolACK", "Bytes"}});
2040 peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionACK", "Messages"}});
2041 peerInfo->counters[IN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionACK", "Bytes"}});
2043 peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteACK", "Messages"}});
2044 peerInfo->counters[IN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteACK", "Bytes"}});
2045 //-------------------------------------------------------------
2047 peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICcontrolFailure", "Messages"}});
2048 peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICcontrolFailure", "Bytes"}});
2050 peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionFailure", "Messages"}});
2051 peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionFailure", "Bytes"}});
2053 peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteFailure", "Messages"}});
2054 peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteFailure", "Bytes"}});
2056 //====================================================================================
2057 peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_ErrorIndication)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ErrorIndication", "Messages"}});
2058 peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_ErrorIndication)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ErrorIndication", "Bytes"}});
2060 peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ResetRequest", "Messages"}});
2061 peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ResetRequest", "Bytes"}});
2063 peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICcontrol", "Messages"}});
2064 peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICcontrol", "Bytes"}});
2066 peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_RICserviceQuery)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceQuery", "Messages"}});
2067 peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_RICserviceQuery)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceQuery", "Bytes"}});
2069 peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICsubscription", "Messages"}});
2070 peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICsubscription", "Bytes"}});
2072 peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICsubscriptionDelete", "Messages"}});
2073 peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICsubscriptionDelete", "Bytes"}});
2074 //---------------------------------------------------------------------------------------------------------
2075 peerInfo->counters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"SetupResponse", "Messages"}});
2076 peerInfo->counters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"SetupResponse", "Bytes"}});
2078 peerInfo->counters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"E2NodeConfigUpdateSuccess", "Messages"}});
2079 peerInfo->counters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"E2NodeConfigUpdateSuccess", "Bytes"}});
2081 peerInfo->counters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ResetACK", "Messages"}});
2082 peerInfo->counters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ResetACK", "Bytes"}});
2084 peerInfo->counters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceUpdateResponse", "Messages"}});
2085 peerInfo->counters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceUpdateResponse", "Bytes"}});
2086 //----------------------------------------------------------------------------------------------------------------
2087 peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"SetupRequestFailure", "Messages"}});
2088 peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"SetupRequestFailure", "Bytes"}});
2090 peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"E2NodeConfigUpdateFailure", "Messages"}});
2091 peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"E2NodeConfigUpdateFailure", "Bytes"}});
2093 peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceUpdateFailure", "Messages"}});
2094 peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceUpdateFailure", "Bytes"}});
2097 peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_RICsubscriptionDeleteRequired)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteRequired", "Messages"}});
2098 peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_RICsubscriptionDeleteRequired)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteRequired", "Bytes"}});
2100 peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_E2connectionUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"UnsupportedE2ConnectionUpdateAck", "Messages"}});
2101 peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_E2connectionUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"UnsupportedE2ConnectionUpdateFail", "Messages"}});
2105 void buildInternalCounterPrometheusList(ConnectedCU_t *peerInfo, Family<Counter> *prometheusFamily)
2107 mdclog_write(MDCLOG_DEBUG, "Inside buildInternalCounterPrometheusList");
2108 peerInfo->e2tInternalCounters[E2T_Internal_Counters::SCTP_ABORT_INITIATED_BY_E2NODE] = &prometheusFamily->Add({{"NODEB", peerInfo->enodbName}, {"counter", "SctpAbortInitiatedByE2Node"}});
2109 peerInfo->e2tInternalCounters[E2T_Internal_Counters::INVALID_MESSAGE_RECEIVED] = &prometheusFamily->Add({{"NODEB", peerInfo->enodbName}, {"counter", "InvalidMessageReceived"}});
2117 * @param RANfunctionsAdded_v
2120 long collectSetupRequestData(E2AP_PDU_t *pdu,
2121 Sctp_Map_t *sctpMap,
2122 ReportingMessages_t &message /*, vector <string> &RANfunctionsAdded_v*/) {
2123 long transactionId = negativeOne;
2124 memset(message.peerInfo->enodbName, numberZero , MAX_ENODB_NAME_SIZE);
2125 for (auto i = numberZero; i < pdu->choice.initiatingMessage->value.choice.E2setupRequest.protocolIEs.list.count; i++) {
2126 auto *ie = pdu->choice.initiatingMessage->value.choice.E2setupRequest.protocolIEs.list.array[i];
2127 if (ie->id == ProtocolIE_ID_id_GlobalE2node_ID) {
2128 // get the ran name for meid
2129 if (ie->value.present == E2setupRequestIEs__value_PR_GlobalE2node_ID) {
2130 mdclog_write(MDCLOG_DEBUG, "GnbId is present");
2132 if (buildRanName(message.peerInfo->enodbName, ie) < numberZero) {
2133 mdclog_write(MDCLOG_ERR, "Bad param in E2setupRequestIEs GlobalE2node_ID.\n");
2134 // no message will be sent
2138 memcpy(message.message.enodbName, message.peerInfo->enodbName, strlen(message.peerInfo->enodbName));
2139 sctpMap->setkey(message.message.enodbName, message.peerInfo);
2141 } /*else if (ie->id == ProtocolIE_ID_id_RANfunctionsAdded) {
2142 if (ie->value.present == E2setupRequestIEs__value_PR_RANfunctions_List) {
2143 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2144 mdclog_write(MDCLOG_DEBUG, "Run function list have %d entries",
2145 ie->value.choice.RANfunctions_List.list.count);
2147 if (RAN_Function_list_To_Vector(ie->value.choice.RANfunctions_List, RANfunctionsAdded_v) != 0 ) {
2152 if (ie->id == ProtocolIE_ID_id_TransactionID) {
2153 if (ie->value.present == E2setupRequestIEs__value_PR_TransactionID) {
2154 mdclog_write(MDCLOG_DEBUG, "TransactionId is present in E2SetupReq");
2156 transactionId = ie->value.choice.TransactionID;
2157 mdclog_write(MDCLOG_DEBUG, "TransactionId is %ld", transactionId);
2161 // if (mdclog_level_get() >= MDCLOG_DEBUG) {
2162 // mdclog_write(MDCLOG_DEBUG, "Run function vector have %ld entries",
2163 // RANfunctionsAdded_v.size());
2165 return transactionId;
2168 int XML_From_PER(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer) {
2169 E2AP_PDU_t *pdu = nullptr;
2171 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2172 mdclog_write(MDCLOG_DEBUG, "got PER message of size %d is:%s",
2173 rmrMessageBuffer.sendMessage->len, rmrMessageBuffer.sendMessage->payload);
2175 auto rval = asn_decode(nullptr, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, (void **) &pdu,
2176 rmrMessageBuffer.sendMessage->payload, rmrMessageBuffer.sendMessage->len);
2177 if (rval.code != RC_OK) {
2178 mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) setup response from E2MGR : %s",
2180 message.message.enodbName);
2181 if (pdu != nullptr) {
2182 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
2188 int buff_size = RECEIVE_XAPP_BUFFER_SIZE;
2189 auto er = asn_encode_to_buffer(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, pdu,
2190 rmrMessageBuffer.sendMessage->payload, buff_size);
2191 if (er.encoded == -1) {
2192 mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno));
2193 if (pdu != nullptr) {
2194 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
2198 } else if (er.encoded > (ssize_t)buff_size) {
2199 mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s, at %s line %d",
2200 (int)rmrMessageBuffer.sendMessage->len,
2201 asn_DEF_E2AP_PDU.name,
2204 if (pdu != nullptr) {
2205 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
2210 rmrMessageBuffer.sendMessage->len = er.encoded;
2211 if (pdu != nullptr) {
2212 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
2223 * @param rmrMessageBuffer
2225 void asnInitiatingRequest(E2AP_PDU_t *pdu,
2226 Sctp_Map_t *sctpMap,
2227 ReportingMessages_t &message,
2228 RmrMessagesBuffer_t &rmrMessageBuffer, int streamId) {
2229 auto logLevel = mdclog_level_get();
2230 auto procedureCode = ((InitiatingMessage_t *) pdu->choice.initiatingMessage)->procedureCode;
2231 if (logLevel >= MDCLOG_DEBUG) {
2232 mdclog_write(MDCLOG_DEBUG, "Initiating message %ld\n", procedureCode);
2234 switch (procedureCode) {
2235 case ProcedureCode_id_E2setup: {
2237 if (logLevel >= MDCLOG_DEBUG) {
2238 mdclog_write(MDCLOG_DEBUG, "Got E2setup");
2241 // vector <string> RANfunctionsAdded_v;
2242 // vector <string> RANfunctionsModified_v;
2243 // RANfunctionsAdded_v.clear();
2244 // RANfunctionsModified_v.clear();
2245 long transactionID = collectSetupRequestData(pdu, sctpMap, message);
2246 mdclog_write(MDCLOG_DEBUG, "transactionID returned is %ld", transactionID);
2248 if (transactionID < numberZero)
2250 mdclog_write(MDCLOG_ERR, "Invalid TransactionID or GnbIb");
2254 mdclog_write(MDCLOG_DEBUG, "Calling handleE2SetupReq");
2255 handleE2SetupReq(message, rmrMessageBuffer, pdu, transactionID, streamId, sctpMap);
2258 case ProcedureCode_id_RICserviceUpdate: {
2259 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2260 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2261 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2262 if (!isE2SetupRequestReceived)
2264 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring received RICserviceUpdate");
2267 if (logLevel >= MDCLOG_DEBUG) {
2268 mdclog_write(MDCLOG_DEBUG, "Got RICserviceUpdate %s", message.message.enodbName);
2271 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure state is %d", message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
2272 setE2ProcedureOngoingStatus(message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
2273 // vector <string> RANfunctionsAdded_v;
2274 // vector <string> RANfunctionsModified_v;
2275 // RANfunctionsAdded_v.clear();
2276 // RANfunctionsModified_v.clear();
2277 // if (collectServiceUpdate_RequestData(pdu, sctpMap, message,
2278 // RANfunctionsAdded_v, RANfunctionsModified_v) != 0) {
2282 string messageName("RICserviceUpdate");
2283 string ieName("RICserviceUpdateIEs");
2284 message.message.messageType = RIC_SERVICE_UPDATE;
2285 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2286 message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
2287 message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment((double)message.message.asnLength);
2289 // Update E2T instance level metrics
2290 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
2291 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment((double)message.message.asnLength);
2294 buildAndSendSetupRequest(message, rmrMessageBuffer, pdu);
2297 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure state is %d", message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
2298 setE2ProcedureOngoingStatus(message.message.enodbName, RIC_SERVICE_UPDATE_PROCEDURE_ONGOING);
2302 case ProcedureCode_id_E2nodeConfigurationUpdate: {
2303 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2304 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2305 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2306 if (!isE2SetupRequestReceived)
2308 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring received E2nodeConfigurationUpdate");
2311 if (logLevel >= MDCLOG_DEBUG) {
2312 mdclog_write(MDCLOG_DEBUG, "Got E2nodeConfigurationUpdate %s", message.message.enodbName);
2315 string messageName("RICE2nodeConfigurationUpdate");
2316 string ieName("RICE2nodeConfigurationUpdateIEs");
2317 message.message.messageType = RIC_E2NODE_CONFIG_UPDATE;
2318 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2319 message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment();
2320 message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment((double)message.message.asnLength);
2322 // Update E2T instance level metrics
2323 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment();
2324 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment((double)message.message.asnLength);
2326 buildAndSendSetupRequest(message, rmrMessageBuffer, pdu);
2331 case ProcedureCode_id_ErrorIndication: {
2332 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2333 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2334 if (!isE2SetupRequestReceived){
2335 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring received ErrorIndication");
2339 asn_fprint(stdout, &asn_DEF_E2AP_PDU, pdu);
2341 mdclog_write(MDCLOG_INFO, "Got ErrorIndication %s sub id = %d, mtype = %d", message.message.enodbName,
2342 rmrMessageBuffer.sendMessage->sub_id, rmrMessageBuffer.sendMessage->mtype);
2344 int procedureCode = numberZero;
2345 bitset<requiredIePresentMaxBitSetPosition> isRequiredIesPresent(0); // TransactionId==0, RicRequestId==1, Cause==2
2347 for (auto i = numberZero; i < pdu->choice.initiatingMessage->value.choice.ErrorIndication.protocolIEs.list.count; i++) {
2348 ErrorIndication_IEs_t *ie = pdu->choice.initiatingMessage->value.choice.ErrorIndication.protocolIEs.list.array[i];
2349 if (ie->id == ProtocolIE_ID_id_TransactionID) {
2350 if (ie->value.present == ErrorIndication_IEs__value_PR_TransactionID) {
2351 mdclog_write(MDCLOG_DEBUG, "TransactionID in ErrorIndication Message is %ld ", ie->value.choice.TransactionID);
2352 if (e2NodeConnectionHandling.e2SetupProcedureTransactionId == ie->value.choice.TransactionID)
2354 isRequiredIesPresent.set(transactionIdIeBitSetPosition);
2358 if (ie->id == ProtocolIE_ID_id_RICrequestID) {
2359 if (ie->value.present == ErrorIndication_IEs__value_PR_RICrequestID) {
2360 isRequiredIesPresent.set(ricRequestIdIeBitSetPosition);
2361 mdclog_write(MDCLOG_DEBUG, "RIC instance id %ld, RIC requestor id = %ld",
2362 ie->value.choice.RICrequestID.ricInstanceID,
2363 ie->value.choice.RICrequestID.ricRequestorID);
2366 if (ie->id == ProtocolIE_ID_id_Cause) {
2367 if (ie->value.present == ErrorIndication_IEs__value_PR_Cause) {
2368 isRequiredIesPresent.set(causeIeBitSetPosition);
2371 if (ie->id == ProtocolIE_ID_id_CriticalityDiagnostics) {
2372 if (ie->value.present == ErrorIndication_IEs__value_PR_CriticalityDiagnostics) {
2373 if (ie->value.choice.CriticalityDiagnostics.procedureCode)
2375 procedureCode = *(ie->value.choice.CriticalityDiagnostics.procedureCode);
2376 mdclog_write(MDCLOG_DEBUG, "ProcedureCode Value is %ld", procedureCode);
2382 // Msg being sent to E2M = 0, Msg being sent to SubMgr = 1
2383 bitset<sendMsgMaxBitPosition> sendMsgTo = getSendMsgBitSetValue(procedureCode, isRequiredIesPresent, message.message.enodbName);
2385 if(sendMsgTo.test(sendMsgToE2MBitSetPosition))
2387 message.message.messageType = RIC_E2_RIC_ERROR_INDICATION;
2388 mdclog_write(MDCLOG_INFO, "Sending ErrorIndication Message to E2Manager");
2390 buildAndSendSetupRequest(message, rmrMessageBuffer, pdu);
2393 else if (sendMsgTo.test(sendMsgToSubMgrBitSetPosition))
2395 if (sendRequestToXapp(message, RIC_E2_RAN_ERROR_INDICATION, rmrMessageBuffer) != 0) {
2396 mdclog_write(MDCLOG_ERR, "Subscription successful message failed to send to SubMgr");
2399 mdclog_write(MDCLOG_INFO, "Successfully Sent ErrorIndication Message to SubMgr");
2404 mdclog_write(MDCLOG_INFO, "No action taken on ErrorIndication Message as TransactionId/Ric RequestID/Cause not present/invalid");
2407 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2408 message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment();
2409 message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment((double)message.message.asnLength);
2411 // Update E2T instance level metrics
2412 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment();
2413 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment((double)message.message.asnLength);
2416 /*Not to break below functionality which is used to send to Xapp*/
2417 if (sendRequestToXapp(message, RIC_ERROR_INDICATION, rmrMessageBuffer) != 0) {
2418 mdclog_write(MDCLOG_ERR, "RIC_ERROR_INDICATION failed to send to xAPP");
2422 case ProcedureCode_id_Reset: {
2423 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2424 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2425 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2426 if (!isE2SetupRequestReceived){
2427 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring received Reset");
2430 if (logLevel >= MDCLOG_DEBUG) {
2431 mdclog_write(MDCLOG_DEBUG, "Got Reset %s", message.message.enodbName);
2433 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2434 message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
2435 message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment((double)message.message.asnLength);
2437 // Update E2T instance level metrics
2438 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
2439 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment((double)message.message.asnLength);
2441 if (XML_From_PER(message, rmrMessageBuffer) < numberZero) {
2445 if (sendRequestToXapp(message, RIC_E2_RESET_REQ, rmrMessageBuffer) != numberZero) {
2446 mdclog_write(MDCLOG_ERR, "RIC_E2_RESET_REQ message failed to send to xAPP");
2450 case ProcedureCode_id_RICindication: {
2451 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2452 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2453 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2454 if (!isE2SetupRequestReceived){
2455 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring received RICIndication");
2458 if (logLevel >= MDCLOG_DEBUG) {
2459 mdclog_write(MDCLOG_DEBUG, "Got RICindication %s", message.message.enodbName);
2462 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure State is %d", message.message.enodbName, RIC_INDICATION_PROCEDURE_ONGOING);
2463 setE2ProcedureOngoingStatus(message.message.enodbName, RIC_INDICATION_PROCEDURE_ONGOING);
2465 for (auto i = numberZero; i < pdu->choice.initiatingMessage->value.choice.RICindication.protocolIEs.list.count; i++) {
2466 auto messageSent = false;
2467 RICindication_IEs_t *ie = pdu->choice.initiatingMessage->value.choice.RICindication.protocolIEs.list.array[i];
2468 if (logLevel >= MDCLOG_DEBUG) {
2469 mdclog_write(MDCLOG_DEBUG, "ie type (ProtocolIE_ID) = %ld", ie->id);
2471 if (ie->id == ProtocolIE_ID_id_RICrequestID) {
2472 if (logLevel >= MDCLOG_DEBUG) {
2473 mdclog_write(MDCLOG_DEBUG, "Got RIC requestId entry, ie type (ProtocolIE_ID) = %ld", ie->id);
2475 if (ie->value.present == RICindication_IEs__value_PR_RICrequestID) {
2476 static unsigned char tx[32];
2477 message.message.messageType = rmrMessageBuffer.sendMessage->mtype = RIC_INDICATION;
2478 snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
2479 rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, strlen((const char *) tx));
2480 rmr_bytes2meid(rmrMessageBuffer.sendMessage,
2481 (unsigned char *)message.message.enodbName,
2482 strlen(message.message.enodbName));
2483 rmrMessageBuffer.sendMessage->state = numberZero;
2484 rmrMessageBuffer.sendMessage->sub_id = (int)ie->value.choice.RICrequestID.ricInstanceID;
2486 //ie->value.choice.RICrequestID.ricInstanceID;
2487 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2488 mdclog_write(MDCLOG_DEBUG, "sub id = %d, mtype = %d, ric instance id %ld, requestor id = %ld",
2489 rmrMessageBuffer.sendMessage->sub_id,
2490 rmrMessageBuffer.sendMessage->mtype,
2491 ie->value.choice.RICrequestID.ricInstanceID,
2492 ie->value.choice.RICrequestID.ricRequestorID);
2494 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2495 message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICindication]->Increment();
2496 message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICindication]->Increment((double)message.message.asnLength);
2498 // Update E2T instance level metrics
2499 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICindication]->Increment();
2500 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICindication]->Increment((double)message.message.asnLength);
2502 sendRmrMessage(rmrMessageBuffer, message);
2505 mdclog_write(MDCLOG_ERR, "RIC request id missing illegal request");
2509 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure State is %d", message.message.enodbName, RIC_INDICATION_PROCEDURE_COMPLETED);
2510 setE2ProcedureOngoingStatus(message.message.enodbName, RIC_INDICATION_PROCEDURE_COMPLETED);
2516 case ProcedureCode_id_RICsubscriptionDeleteRequired: {
2517 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2518 mdclog_write(MDCLOG_ERR, "Undefined or not supported message = %ld", procedureCode);
2519 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2520 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2521 if (!isE2SetupRequestReceived){
2522 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring Unsupported Message with procedureCode = %ld", procedureCode);
2525 if (logLevel >= MDCLOG_DEBUG) {
2526 mdclog_write(MDCLOG_DEBUG, "Got RICsubscriptionDeleteRequired %s", message.message.enodbName);
2528 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2529 message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDeleteRequired]->Increment();
2530 message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDeleteRequired]->Increment((double)message.message.asnLength);
2532 // Update E2T instance level metrics
2533 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDeleteRequired]->Increment();
2534 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDeleteRequired]->Increment((double)message.message.asnLength);
2536 if (sendRequestToXapp(message, RIC_SUB_DEL_REQUIRED, rmrMessageBuffer) != 0) {
2537 mdclog_write(MDCLOG_ERR, "Subscription Delete Required message failed to send to xAPP");
2543 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2544 mdclog_write(MDCLOG_ERR, "Undefined or not supported message = %ld", procedureCode);
2545 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2546 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2547 if (!isE2SetupRequestReceived){
2548 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring Unsupported Message with procedureCode = %ld", procedureCode);
2551 message.message.messageType = numberZero; // no RMR message type yet
2552 mdclog_write(MDCLOG_ERR, "Invalid Message Received at E2T");
2553 mdclog_write(MDCLOG_ERR, "Counter Incrementing for Invalid Message");
2555 if (message.peerInfo->e2tInternalCounters[E2T_Internal_Counters::INVALID_MESSAGE_RECEIVED])
2557 mdclog_write(MDCLOG_DEBUG, "Incrementing INVALID_MESSAGE_RECEIVED Counter");
2558 message.peerInfo->e2tInternalCounters[E2T_Internal_Counters::INVALID_MESSAGE_RECEIVED]->Increment();
2559 mdclog_write(MDCLOG_DEBUG, "Incremented INVALID_MESSAGE_RECEIVED Counter");
2563 buildJsonMessage(message);
2574 * @param rmrMessageBuffer
2576 void asnSuccessfulMsg(E2AP_PDU_t *pdu,
2577 Sctp_Map_t *sctpMap,
2578 ReportingMessages_t &message,
2579 RmrMessagesBuffer_t &rmrMessageBuffer) {
2580 auto procedureCode = pdu->choice.successfulOutcome->procedureCode;
2581 auto logLevel = mdclog_level_get();
2582 if (logLevel >= MDCLOG_INFO) {
2583 mdclog_write(MDCLOG_INFO, "Successful Outcome %ld", procedureCode);
2585 switch (procedureCode) {
2586 case ProcedureCode_id_Reset: {
2587 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2588 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2589 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2590 if (!isE2SetupRequestReceived)
2592 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring received Reset message");
2595 if (logLevel >= MDCLOG_DEBUG) {
2596 mdclog_write(MDCLOG_DEBUG, "Got Reset %s", message.message.enodbName);
2598 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2599 message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
2600 message.peerInfo->counters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment((double)message.message.asnLength);
2602 // Update E2T instance level metrics
2603 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
2604 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment((double)message.message.asnLength);
2606 if (XML_From_PER(message, rmrMessageBuffer) < numberZero) {
2609 if (sendRequestToXapp(message, RIC_E2_RESET_RESP, rmrMessageBuffer) != 0) {
2610 mdclog_write(MDCLOG_ERR, "RIC_E2_RESET_RESP message failed to send to xAPP");
2614 case ProcedureCode_id_RICcontrol: {
2615 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2616 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2617 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2618 if (!isE2SetupRequestReceived){
2619 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring received RICcontrol");
2622 if (logLevel >= MDCLOG_DEBUG) {
2623 mdclog_write(MDCLOG_DEBUG, "Got RICcontrol %s", message.message.enodbName);
2625 for (auto i = numberZero;
2626 i < pdu->choice.successfulOutcome->value.choice.RICcontrolAcknowledge.protocolIEs.list.count; i++) {
2627 auto messageSent = false;
2628 RICcontrolAcknowledge_IEs_t *ie = pdu->choice.successfulOutcome->value.choice.RICcontrolAcknowledge.protocolIEs.list.array[i];
2629 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2630 mdclog_write(MDCLOG_DEBUG, "ie type (ProtocolIE_ID) = %ld", ie->id);
2632 if (ie->id == ProtocolIE_ID_id_RICrequestID) {
2633 if (mdclog_level_get() >= MDCLOG_DEBUG) {
2634 mdclog_write(MDCLOG_DEBUG, "Got RIC requestId entry, ie type (ProtocolIE_ID) = %ld", ie->id);
2636 if (ie->value.present == RICcontrolAcknowledge_IEs__value_PR_RICrequestID) {
2637 message.message.messageType = rmrMessageBuffer.sendMessage->mtype = RIC_CONTROL_ACK;
2638 rmrMessageBuffer.sendMessage->state = numberZero;
2639 // rmrMessageBuffer.sendMessage->sub_id = (int) ie->value.choice.RICrequestID.ricRequestorID;
2640 rmrMessageBuffer.sendMessage->sub_id = (int)ie->value.choice.RICrequestID.ricInstanceID;
2642 static unsigned char tx[32];
2643 snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
2644 rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, strlen((const char *) tx));
2645 rmr_bytes2meid(rmrMessageBuffer.sendMessage,
2646 (unsigned char *)message.message.enodbName,
2647 strlen(message.message.enodbName));
2648 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2649 message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
2650 message.peerInfo->counters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength);
2652 // Update E2T instance level metrics
2653 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
2654 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength);
2656 sendRmrMessage(rmrMessageBuffer, message);
2659 mdclog_write(MDCLOG_ERR, "RIC request id missing illegal request");
2663 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure State is %d", message.message.enodbName, CONTROL_PROCEDURE_COMPLETED);
2664 setE2ProcedureOngoingStatus(message.message.enodbName, CONTROL_PROCEDURE_COMPLETED);
2671 case ProcedureCode_id_RICsubscription: {
2672 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2673 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2674 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2675 if (!isE2SetupRequestReceived){
2676 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring received RICsubscription");
2679 if (logLevel >= MDCLOG_DEBUG) {
2680 mdclog_write(MDCLOG_DEBUG, "Got RICsubscription %s", message.message.enodbName);
2682 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2683 message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
2684 message.peerInfo->counters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment((double)message.message.asnLength);
2686 // Update E2T instance level metrics
2687 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
2688 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment((double)message.message.asnLength);
2690 if (sendRequestToXapp(message, RIC_SUB_RESP, rmrMessageBuffer) != numberZero) {
2691 mdclog_write(MDCLOG_ERR, "Subscription successful message failed to send to xAPP");
2693 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure State is %d", message.message.enodbName, RIC_INDICATION_PROCEDURE_ONGOING);
2694 setE2ProcedureOngoingStatus(message.message.enodbName, RIC_INDICATION_PROCEDURE_ONGOING);
2697 case ProcedureCode_id_RICsubscriptionDelete: {
2698 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2699 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2700 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2701 if (!isE2SetupRequestReceived){
2702 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring received RICsubscriptionDelete");
2705 if (logLevel >= MDCLOG_DEBUG) {
2706 mdclog_write(MDCLOG_DEBUG, "Got RICsubscriptionDelete %s", message.message.enodbName);
2709 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure state is %d", message.message.enodbName, RIC_SUBS_DEL_PROCEDURE_COMPLETED);
2710 setE2ProcedureOngoingStatus(message.message.enodbName, RIC_SUBS_DEL_PROCEDURE_COMPLETED);
2711 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2712 message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
2713 message.peerInfo->counters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment((double)message.message.asnLength);
2715 // Update E2T instance level metrics
2716 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
2717 message.peerInfo->sctpParams->e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment((double)message.message.asnLength);
2719 if (sendRequestToXapp(message, RIC_SUB_DEL_RESP, rmrMessageBuffer) != numberZero) {
2720 mdclog_write(MDCLOG_ERR, "Subscription delete successful message failed to send to xAPP");
2722 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure State is %d", message.message.enodbName, RIC_INDICATION_PROCEDURE_ONGOING);
2723 setE2ProcedureOngoingStatus(message.message.enodbName, RIC_INDICATION_PROCEDURE_ONGOING);
2727 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2728 mdclog_write(MDCLOG_ERR, "Undefined or not supported message = %ld", procedureCode);
2729 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2730 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2731 if (!isE2SetupRequestReceived){
2732 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring Unsupported Message with procedureCode = %ld", procedureCode);
2735 message.message.messageType = numberZero; // no RMR message type yet
2736 if (procedureCode == ProcedureCode_id_E2connectionUpdate)
2738 mdclog_write(MDCLOG_ERR, "Unsupported message E2Connection Update Ack Received at E2T, procedureCode = %ld", procedureCode);
2740 mdclog_write(MDCLOG_ERR, "Counter Incrementing for Unsupported E2Connection Update Ack Message");
2742 message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_E2connectionUpdate]->Increment();
2746 mdclog_write(MDCLOG_ERR, "Invalid Message Received at E2T");
2747 mdclog_write(MDCLOG_ERR, "Counter Incrementing for Invalid Message");
2749 if (message.peerInfo->e2tInternalCounters[E2T_Internal_Counters::INVALID_MESSAGE_RECEIVED])
2751 mdclog_write(MDCLOG_DEBUG, "Incrementing INVALID_MESSAGE_RECEIVED Counter");
2752 message.peerInfo->e2tInternalCounters[E2T_Internal_Counters::INVALID_MESSAGE_RECEIVED]->Increment();
2753 mdclog_write(MDCLOG_DEBUG, "Incremented INVALID_MESSAGE_RECEIVED Counter");
2757 buildJsonMessage(message);
2768 * @param rmrMessageBuffer
2770 void asnUnSuccsesfulMsg(E2AP_PDU_t *pdu,
2771 Sctp_Map_t *sctpMap,
2772 ReportingMessages_t &message,
2773 RmrMessagesBuffer_t &rmrMessageBuffer) {
2774 auto procedureCode = pdu->choice.unsuccessfulOutcome->procedureCode;
2775 auto logLevel = mdclog_level_get();
2776 if (logLevel >= MDCLOG_INFO) {
2777 mdclog_write(MDCLOG_INFO, "Unsuccessful Outcome %ld", procedureCode);
2779 switch (procedureCode) {
2780 case ProcedureCode_id_RICcontrol: {
2781 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2782 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2783 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2784 if (!isE2SetupRequestReceived)
2786 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring received RICcontrol");
2789 if (logLevel >= MDCLOG_DEBUG) {
2790 mdclog_write(MDCLOG_DEBUG, "Got RICcontrol %s", message.message.enodbName);
2793 i < pdu->choice.unsuccessfulOutcome->value.choice.RICcontrolFailure.protocolIEs.list.count; i++) {
2794 auto messageSent = false;
2795 RICcontrolFailure_IEs_t *ie = pdu->choice.unsuccessfulOutcome->value.choice.RICcontrolFailure.protocolIEs.list.array[i];
2796 if (logLevel >= MDCLOG_DEBUG) {
2797 mdclog_write(MDCLOG_DEBUG, "ie type (ProtocolIE_ID) = %ld", ie->id);
2799 if (ie->id == ProtocolIE_ID_id_RICrequestID) {
2800 if (logLevel >= MDCLOG_DEBUG) {
2801 mdclog_write(MDCLOG_DEBUG, "Got RIC requestId entry, ie type (ProtocolIE_ID) = %ld", ie->id);
2803 if (ie->value.present == RICcontrolFailure_IEs__value_PR_RICrequestID) {
2804 message.message.messageType = rmrMessageBuffer.sendMessage->mtype = RIC_CONTROL_FAILURE;
2805 rmrMessageBuffer.sendMessage->state = 0;
2806 // rmrMessageBuffer.sendMessage->sub_id = (int)ie->value.choice.RICrequestID.ricRequestorID;
2807 rmrMessageBuffer.sendMessage->sub_id = (int)ie->value.choice.RICrequestID.ricInstanceID;
2808 static unsigned char tx[32];
2809 snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
2810 rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, strlen((const char *) tx));
2811 rmr_bytes2meid(rmrMessageBuffer.sendMessage, (unsigned char *) message.message.enodbName,
2812 strlen(message.message.enodbName));
2813 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2814 message.peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
2815 message.peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength);
2817 // Update E2T instance level metrics
2818 message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
2819 message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength);
2821 sendRmrMessage(rmrMessageBuffer, message);
2824 mdclog_write(MDCLOG_ERR, "RIC request id missing illegal request");
2833 case ProcedureCode_id_RICsubscription: {
2834 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2835 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2836 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2837 if (!isE2SetupRequestReceived){
2838 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring received RICsubscription");
2841 if (logLevel >= MDCLOG_DEBUG) {
2842 mdclog_write(MDCLOG_DEBUG, "Got RICsubscription %s", message.message.enodbName);
2844 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2845 message.peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
2846 message.peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment((double)message.message.asnLength);
2848 // Update E2T instance level metrics
2849 message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
2850 message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment((double)message.message.asnLength);
2852 if (sendRequestToXapp(message, RIC_SUB_FAILURE, rmrMessageBuffer) != 0) {
2853 mdclog_write(MDCLOG_ERR, "Subscription unsuccessful message failed to send to xAPP");
2857 case ProcedureCode_id_RICsubscriptionDelete: {
2858 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2859 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2860 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2861 if (!isE2SetupRequestReceived){
2862 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring received RICsubscriptionDelete");
2865 if (logLevel >= MDCLOG_DEBUG) {
2866 mdclog_write(MDCLOG_DEBUG, "Got RICsubscriptionDelete %s", message.message.enodbName);
2868 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
2869 message.peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
2870 message.peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment((double)message.message.asnLength);
2872 // Update E2T instance level metrics
2873 message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
2874 message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment((double)message.message.asnLength);
2876 if (sendRequestToXapp(message, RIC_SUB_FAILURE, rmrMessageBuffer) != 0) {
2877 mdclog_write(MDCLOG_ERR, "Subscription Delete unsuccessful message failed to send to xAPP");
2882 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2883 mdclog_write(MDCLOG_ERR, "Undefined or not supported message = %ld", procedureCode);
2884 bool isE2SetupRequestReceived = getE2tProcedureOngoingStatus(message.message.enodbName, e2NodeConnectionHandling);
2885 mdclog_write(MDCLOG_DEBUG, "Value of isE2SetupRequestReceived is %s", isE2SetupRequestReceived == true ? "true" : "false");
2886 if (!isE2SetupRequestReceived){
2887 mdclog_write(MDCLOG_WARN, "E2Setup procedure is not initiated, ignoring Unsupported Message with procedureCode = %ld", procedureCode);
2891 message.message.messageType = numberZero; // no RMR message type yet
2892 if (procedureCode == ProcedureCode_id_E2connectionUpdate)
2894 mdclog_write(MDCLOG_ERR, "Unsupported message E2Connection Update Failure Received at E2T, procedureCode = %ld", procedureCode);
2896 mdclog_write(MDCLOG_ERR, "Counter Incrementing for Unsupported E2Connection Update Failure Message");
2898 message.peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2connectionUpdate]->Increment();
2902 mdclog_write(MDCLOG_ERR, "Invalid Message Received at E2T");
2903 mdclog_write(MDCLOG_ERR, "Counter Incrementing for Invalid Message");
2905 if (message.peerInfo->e2tInternalCounters[E2T_Internal_Counters::INVALID_MESSAGE_RECEIVED])
2907 mdclog_write(MDCLOG_DEBUG, "Incrementing INVALID_MESSAGE_RECEIVED Counter");
2908 message.peerInfo->e2tInternalCounters[E2T_Internal_Counters::INVALID_MESSAGE_RECEIVED]->Increment();
2909 mdclog_write(MDCLOG_DEBUG, "Incremented INVALID_MESSAGE_RECEIVED Counter");
2913 buildJsonMessage(message);
2919 bool getE2tProcedureOngoingStatus(char *enbName, E2NodeConnectionHandling &e2NodeConnectionHandling)
2921 mdclog_write(MDCLOG_DEBUG, "Inside getE2tProcedureOngoingStatus, Checking for enb %s", enbName);
2922 if(strcmp(enbName, "") == 0)
2924 mdclog_write(MDCLOG_DEBUG, "enbName is empty");
2927 else if(connectionHandlingPerE2NodeMap.empty())
2929 mdclog_write(MDCLOG_DEBUG, "connectionHandlingPerE2Node map is empty");
2934 std::map<std::string, E2NodeConnectionHandling>::iterator itr = connectionHandlingPerE2NodeMap.begin();
2935 while (itr != connectionHandlingPerE2NodeMap.end())
2937 int result = itr->first.compare(enbName);
2940 mdclog_write(MDCLOG_DEBUG, "enb name in map :%s, status :%d", itr->first.c_str(), itr->second.e2tProcedureOngoingStatus);
2941 e2NodeConnectionHandling = itr->second;
2951 void setE2ProcedureOngoingStatus(char *enbName, E2T_Procedure_States state)
2953 printEntryPresentInMap();
2954 if(connectionHandlingPerE2NodeMap.empty())
2956 mdclog_write(MDCLOG_DEBUG, "connectionHandlingPerE2Node map is empty");
2961 mdclog_write(MDCLOG_DEBUG, "Entry Present in connectionHandlingPerE2NodeMap Map");
2962 std::map<std::string, E2NodeConnectionHandling>::iterator itr = connectionHandlingPerE2NodeMap.begin();
2963 while(itr != connectionHandlingPerE2NodeMap.end())
2965 int result = itr->first.compare(enbName);
2968 mdclog_write(MDCLOG_DEBUG, "Key %s Found in connectionHandlingPerE2NodeMap Map, Current Procedure is %d", enbName, itr->second.e2tProcedureOngoingStatus);
2969 itr->second.e2tProcedureOngoingStatus = state;
2970 mdclog_write(MDCLOG_DEBUG, "Current procedure updated to %d", itr->second.e2tProcedureOngoingStatus);
2978 void insertE2SetupProcedureOngoing(char *enbName, long &transactionID)
2980 struct E2NodeConnectionHandling e2NodeConnectionHandling;
2981 e2NodeConnectionHandling.e2tProcedureOngoingStatus = E2_SETUP_PROCEDURE_ONGOING;
2982 e2NodeConnectionHandling.e2SetupProcedureTransactionId = transactionID;
2984 std::string key(enbName);
2985 printEntryPresentInMap();
2986 if(connectionHandlingPerE2NodeMap.empty())
2988 mdclog_write(MDCLOG_DEBUG, "connectionHandlingPerE2Node map is empty");
2989 mdclog_write(MDCLOG_DEBUG, "Inserting %s to connectionHandlingPerE2NodeMap Map", enbName);
2991 connectionHandlingPerE2NodeMap.insert(std::make_pair(key, e2NodeConnectionHandling));
2993 mdclog_write(MDCLOG_DEBUG, "Default Value after Inserting Key for %s - Value is {e2tProcedureOngoingStatus is %d, e2SetupProcedureTransactionId: %ld}",
2995 e2NodeConnectionHandling.e2tProcedureOngoingStatus,
2996 e2NodeConnectionHandling.e2SetupProcedureTransactionId);
3001 mdclog_write(MDCLOG_DEBUG, "Entry Present in connectionHandlingPerE2NodeMap Map");
3002 std::map<std::string, E2NodeConnectionHandling>::iterator itr = connectionHandlingPerE2NodeMap.begin();
3003 bool enodebNameFound = false;
3004 while(itr != connectionHandlingPerE2NodeMap.end())
3006 int result = itr->first.compare(enbName);
3009 enodebNameFound = true;
3014 if (enodebNameFound == false)
3016 mdclog_write(MDCLOG_DEBUG, "Inserting %s to connectionHandlingPerE2NodeMap Map", enbName);
3017 connectionHandlingPerE2NodeMap.insert(std::make_pair(key, e2NodeConnectionHandling));
3019 mdclog_write(MDCLOG_DEBUG, "Default Value after Inserting Key for %s - Value is {e2tProcedureOngoingStatus is %d, e2SetupProcedureTransactionId: %ld}",
3021 e2NodeConnectionHandling.e2tProcedureOngoingStatus,
3022 e2NodeConnectionHandling.e2SetupProcedureTransactionId);
3026 mdclog_write(MDCLOG_DEBUG, "Processing E2Setup Req received for same gnb - %s", enbName);
3027 setE2ProcedureOngoingStatus(enbName, E2_SETUP_PROCEDURE_ONGOING);
3032 E2T_Procedure_States currentE2tProcedureOngoingStatus(char *enbName)
3034 printEntryPresentInMap();
3035 if(connectionHandlingPerE2NodeMap.empty())
3037 mdclog_write(MDCLOG_DEBUG, "connectionHandlingPerE2Node map is empty");
3038 return E2_SETUP_PROCEDURE_NOT_INITIATED;
3042 mdclog_write(MDCLOG_DEBUG, "Entry Present in connectionHandlingPerE2NodeMap Map");
3043 std::map<std::string, E2NodeConnectionHandling>::iterator itr = connectionHandlingPerE2NodeMap.begin();
3044 while(itr != connectionHandlingPerE2NodeMap.end())
3046 int result = itr->first.compare(enbName);
3049 mdclog_write(MDCLOG_DEBUG, "Key %s Found in connectionHandlingPerE2NodeMap Map, Current Procedure is %d", enbName, itr->second.e2tProcedureOngoingStatus);
3050 mdclog_write(MDCLOG_DEBUG, "%s Entry has found", enbName);
3051 return itr->second.e2tProcedureOngoingStatus;
3055 mdclog_write(MDCLOG_DEBUG, "No Key %s Found in connectionHandlingPerE2NodeMap Map", enbName);
3056 return E2_SETUP_PROCEDURE_NOT_INITIATED;
3060 bitset<sendMsgMaxBitPosition> getSendMsgBitSetValue(int procedureCode, bitset<requiredIePresentMaxBitSetPosition> isRequiredIesPresent, char* enbName)
3062 bitset<sendMsgMaxBitPosition> sendMsgTo(0); // Msg being sent to E2M = 0, Msg being sent to SubMgr = 1
3063 switch(procedureCode)
3067 E2T_Procedure_States currentProcedureOngoing = currentE2tProcedureOngoingStatus(enbName);
3068 if ((currentProcedureOngoing == E2_SETUP_PROCEDURE_COMPLETED ||
3069 currentProcedureOngoing == RIC_SERVICE_UPDATE_PROCEDURE_ONGOING) &&
3070 (isRequiredIesPresent.test(transactionIdIeBitSetPosition)))
3072 sendMsgTo.set(sendMsgToE2MBitSetPosition);
3074 else if ((currentProcedureOngoing == RIC_SUBS_PROCEDURE_ONGOING) &&
3075 isRequiredIesPresent.test(ricRequestIdIeBitSetPosition) && isRequiredIesPresent.test(causeIeBitSetPosition))
3077 sendMsgTo.set(sendMsgToSubMgrBitSetPosition);
3081 case ProcedureCode_id_E2setup:
3082 case ProcedureCode_id_RICserviceUpdate:
3084 if(isRequiredIesPresent.test(transactionIdIeBitSetPosition))
3086 sendMsgTo.set(sendMsgToE2MBitSetPosition);
3091 case ProcedureCode_id_RICsubscription:
3093 if(isRequiredIesPresent.test(ricRequestIdIeBitSetPosition) && isRequiredIesPresent.test(causeIeBitSetPosition))
3095 sendMsgTo.set(sendMsgToSubMgrBitSetPosition);
3101 mdclog_write(MDCLOG_ERR, "Invalid procedure code received");
3107 void printEntryPresentInMap()
3109 mdclog_write(MDCLOG_DEBUG, "Inside printEntryPresentInMap");
3110 if(connectionHandlingPerE2NodeMap.empty())
3112 mdclog_write(MDCLOG_DEBUG, "connectionHandlingPerE2Node map is empty");
3117 mdclog_write(MDCLOG_DEBUG, "Entry Present in Map");
3118 std::map<std::string, E2NodeConnectionHandling>::iterator it = connectionHandlingPerE2NodeMap.begin();
3119 while (it != connectionHandlingPerE2NodeMap.end())
3121 mdclog_write(MDCLOG_DEBUG, "Key -> { enb name in map : %s }, Value -> { e2tProcedureOngoingStatus is %d, e2SetupProcedureTransactionId is %ld }", it->first.c_str(), it->second.e2tProcedureOngoingStatus, it->second.e2SetupProcedureTransactionId);
3124 mdclog_write(MDCLOG_DEBUG, "All entries currently present in connectionHandlingPerE2NodeMap are printed successfully");
3128 void handleE2SetupReq(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer, E2AP_PDU_t *pdu, long &transactionID, int streamId, Sctp_Map_t *sctpMap)
3130 auto logLevel = mdclog_level_get();
3133 buildPrometheusList(message.peerInfo, message.peerInfo->sctpParams->prometheusFamily);
3134 buildInternalCounterPrometheusList(message.peerInfo, message.peerInfo->sctpParams->prometheusFamily);
3137 struct sctp_status status;
3138 int stat_size = sizeof(status);
3139 getsockopt( message.peerInfo->fileDescriptor, SOL_SCTP, SCTP_STATUS,(void *)&status, (socklen_t *)&stat_size );
3141 if (logLevel >= MDCLOG_DEBUG) {
3142 mdclog_write(MDCLOG_DEBUG, "Start from SCTP %d fd", message.peerInfo->fileDescriptor);
3143 mdclog_write(MDCLOG_DEBUG, "SCTP status assoc id %d instrms %d outstrms %d", status.sstat_assoc_id,
3144 status.sstat_instrms, status.sstat_outstrms);
3146 if(status.sstat_outstrms == numberOne || status.sstat_instrms == numberOne)
3148 message.peerInfo->isSingleStream = true;
3149 message.peerInfo->singleStreamId = streamId;
3150 if (status.sstat_outstrms == numberOne && status.sstat_instrms == numberOne){
3151 if (logLevel >= MDCLOG_DEBUG) {
3152 mdclog_write(MDCLOG_DEBUG, "Single SCTP stream is used for sending from now on, assoc id %d streamId %d #instrms %d #outstrms %d, %s",status.sstat_assoc_id, streamId, status.sstat_instrms, status.sstat_outstrms, __FUNCTION__);
3156 mdclog_write(MDCLOG_ERR, "Single SCTP stream used for sending messages even if there is a mismatch in number of in & out streams, assoc id %d instrms %d outstrms %d", status.sstat_assoc_id,
3157 status.sstat_instrms, status.sstat_outstrms);
3161 string messageName("E2setupRequest");
3162 string ieName("E2setupRequestIEs");
3163 message.message.messageType = RIC_E2_SETUP_REQ;
3165 message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
3166 message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment((double)message.message.asnLength);
3168 buildAndSendSetupRequest(message, rmrMessageBuffer, pdu); //UT - Segmentation Fault Happening.
3171 mdclog_write(MDCLOG_DEBUG, "Called insertE2ProcedureOngoing: EnbName is %s and transactionID is %ld", message.message.enodbName, transactionID);
3172 insertE2SetupProcedureOngoing(message.message.enodbName, transactionID);
3179 * @param rmrMmessageBuffer
3182 int sendRequestToXapp(ReportingMessages_t &message,
3184 RmrMessagesBuffer_t &rmrMmessageBuffer) {
3185 rmr_bytes2meid(rmrMmessageBuffer.sendMessage,
3186 (unsigned char *)message.message.enodbName,
3187 strlen(message.message.enodbName));
3188 message.message.messageType = rmrMmessageBuffer.sendMessage->mtype = requestId;
3189 rmrMmessageBuffer.sendMessage->state = numberZero;
3190 static unsigned char tx[32];
3191 snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
3192 rmr_bytes2xact(rmrMmessageBuffer.sendMessage, tx, strlen((const char *) tx));
3194 auto rc = sendRmrMessage(rmrMmessageBuffer, message);
3200 * @param pSctpParams
3202 void getRmrContext(sctp_params_t &pSctpParams) {
3203 pSctpParams.rmrCtx = nullptr;
3204 pSctpParams.rmrCtx = rmr_init(pSctpParams.rmrAddress, RECEIVE_XAPP_BUFFER_SIZE, RMRFL_NONE);
3205 if (pSctpParams.rmrCtx == nullptr) {
3206 mdclog_write(MDCLOG_ERR, "Failed to initialize RMR");
3210 rmr_set_low_latency(pSctpParams.rmrCtx);
3211 rmr_set_stimeout(pSctpParams.rmrCtx, 0); // disable retries for any send operation
3212 // we need to find that routing table exist and we can run
3213 if (mdclog_level_get() >= MDCLOG_INFO) {
3214 mdclog_write(MDCLOG_INFO, "We are after RMR INIT wait for RMR_Ready");
3219 if ((rmrReady = rmr_ready(pSctpParams.rmrCtx)) == 0) {
3223 if (count % 60 == 0) {
3224 mdclog_write(MDCLOG_INFO, "waiting to RMR ready state for %d seconds", count);
3227 if (mdclog_level_get() >= MDCLOG_INFO) {
3228 mdclog_write(MDCLOG_INFO, "RMR running");
3230 rmr_init_trace(pSctpParams.rmrCtx, 200);
3231 // get the RMR fd for the epoll
3232 pSctpParams.rmrListenFd = rmr_get_rcvfd(pSctpParams.rmrCtx);
3233 struct epoll_event event{};
3234 // add RMR fd to epoll
3235 event.events = (EPOLLIN);
3236 event.data.fd = pSctpParams.rmrListenFd;
3237 // add listening RMR FD to epoll
3238 if (epoll_ctl(pSctpParams.epoll_fd, EPOLL_CTL_ADD, pSctpParams.rmrListenFd, &event)) {
3239 mdclog_write(MDCLOG_ERR, "Failed to add RMR descriptor to epoll");
3240 close(pSctpParams.rmrListenFd);
3241 rmr_close(pSctpParams.rmrCtx);
3242 pSctpParams.rmrCtx = nullptr;
3249 * @param rmrMessageBuffer
3252 int PER_FromXML(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer) {
3253 E2AP_PDU_t *pdu = nullptr;
3255 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3256 mdclog_write(MDCLOG_DEBUG, "got xml Format data from xApp of size %d is:%s",
3257 rmrMessageBuffer.rcvMessage->len, rmrMessageBuffer.rcvMessage->payload);
3259 auto rval = asn_decode(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, (void **) &pdu,
3260 rmrMessageBuffer.rcvMessage->payload, rmrMessageBuffer.rcvMessage->len);
3261 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3262 mdclog_write(MDCLOG_DEBUG, "%s After decoding the XML to PDU", __func__ );
3264 if (rval.code != RC_OK) {
3268 mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) setup response from E2MGR : %s",
3270 message.message.enodbName);
3271 if (pdu != nullptr) {
3272 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
3278 int buff_size = RECEIVE_XAPP_BUFFER_SIZE;
3279 auto er = asn_encode_to_buffer(nullptr, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, pdu,
3280 rmrMessageBuffer.rcvMessage->payload, buff_size);
3281 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3282 mdclog_write(MDCLOG_DEBUG, "%s After encoding PDU to PER", __func__ );
3284 if (er.encoded == -1) {
3285 mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno));
3286 if (pdu != nullptr) {
3287 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
3291 } else if (er.encoded > (ssize_t)buff_size) {
3292 mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s, at %s line %d",
3293 (int)rmrMessageBuffer.rcvMessage->len,
3294 asn_DEF_E2AP_PDU.name,
3297 if (pdu != nullptr) {
3298 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
3303 rmrMessageBuffer.rcvMessage->len = er.encoded;
3304 if (pdu != nullptr) {
3305 ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
3314 * @param rmrMessageBuffer
3318 int receiveXappMessages(Sctp_Map_t *sctpMap,
3319 RmrMessagesBuffer_t &rmrMessageBuffer,
3320 struct timespec &ts) {
3321 int loglevel = mdclog_level_get();
3322 if (rmrMessageBuffer.rcvMessage == nullptr) {
3324 mdclog_write(MDCLOG_ERR, "RMR Allocation message, %s", strerror(errno));
3328 // if (loglevel >= MDCLOG_DEBUG) {
3329 // mdclog_write(MDCLOG_DEBUG, "Call to rmr_rcv_msg");
3331 rmrMessageBuffer.rcvMessage = rmr_rcv_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.rcvMessage);
3332 if (rmrMessageBuffer.rcvMessage == nullptr) {
3333 mdclog_write(MDCLOG_ERR, "RMR Receiving message with null pointer, Reallocated rmr message buffer");
3334 rmrMessageBuffer.rcvMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
3337 ReportingMessages_t message;
3338 message.message.direction = 'D';
3339 message.message.time.tv_nsec = ts.tv_nsec;
3340 message.message.time.tv_sec = ts.tv_sec;
3342 // get message payload
3343 //auto msgData = msg->payload;
3345 rmrMessageBuffer.rcvMessage->state = 0;
3347 if (rmrMessageBuffer.rcvMessage->state != numberZero) {
3348 mdclog_write(MDCLOG_ERR, "RMR Receiving message with stat = %d", rmrMessageBuffer.rcvMessage->state);
3351 rmr_get_meid(rmrMessageBuffer.rcvMessage, (unsigned char *)message.message.enodbName);
3352 message.peerInfo = (ConnectedCU_t *) sctpMap->find(message.message.enodbName);
3353 if (message.peerInfo == nullptr) {
3354 auto type = rmrMessageBuffer.rcvMessage->mtype;
3356 case RIC_SCTP_CLEAR_ALL:
3357 case E2_TERM_KEEP_ALIVE_REQ:
3358 case RIC_HEALTH_CHECK_REQ:
3364 mdclog_write(MDCLOG_ERR, "Failed to send message no CU entry %s", message.message.enodbName);
3369 if (rmrMessageBuffer.rcvMessage->mtype != RIC_HEALTH_CHECK_REQ) {
3370 num_of_XAPP_messages.fetch_add(numberOne, std::memory_order_release);
3373 switch (rmrMessageBuffer.rcvMessage->mtype) {
3374 case RIC_E2_SETUP_RESP : {
3375 if (loglevel >= MDCLOG_DEBUG) {
3376 mdclog_write(MDCLOG_DEBUG, "RIC_E2_SETUP_RESP");
3378 if (PER_FromXML(message, rmrMessageBuffer) != numberZero) {
3381 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3382 message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
3383 message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len);
3385 // Update E2T instance level metrics
3386 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
3387 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len);
3389 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, numberZero, sctpMap) != numberZero) {
3390 mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_SETUP_RESP");
3393 mdclog_write(MDCLOG_DEBUG, "Successfully Sent E2_SETUP_RESP to E2Node");
3394 setE2ProcedureOngoingStatus(message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
3397 case RIC_E2_SETUP_FAILURE : {
3398 if (loglevel >= MDCLOG_DEBUG) {
3399 mdclog_write(MDCLOG_DEBUG, "RIC_E2_SETUP_FAILURE");
3401 if (PER_FromXML(message, rmrMessageBuffer) != numberZero) {
3404 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3405 message.peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
3406 message.peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len);
3408 // Update E2T instance level metrics
3409 message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
3410 message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len);
3412 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, numberZero, sctpMap) != numberZero) {
3413 mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_SETUP_FAILURE");
3417 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure State is %d", message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
3418 setE2ProcedureOngoingStatus(message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
3422 case RIC_E2NODE_CONFIG_UPDATE_ACK: {
3423 if (loglevel >= MDCLOG_DEBUG) {
3424 mdclog_write(MDCLOG_DEBUG, "RIC_E2NODE_CONFIG_UPDATE_ACK");
3426 if (PER_FromXML(message, rmrMessageBuffer) != numberZero) {
3429 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3430 message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment();
3431 message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
3433 // Update E2T instance level metrics
3434 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment();
3435 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
3437 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, numberZero, sctpMap) != numberZero) {
3438 mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2NODE_CONFIG_UPDATE_ACK");
3444 case RIC_E2NODE_CONFIG_UPDATE_FAILURE: {
3445 if (loglevel >= MDCLOG_DEBUG) {
3446 mdclog_write(MDCLOG_DEBUG, "RIC_E2NODE_CONFIG_UPDATE_FAILURE");
3448 if (PER_FromXML(message, rmrMessageBuffer) != numberZero) {
3451 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3452 message.peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment();
3453 message.peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
3455 // Update E2T instance level metrics
3456 message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment();
3457 message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
3459 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, numberZero, sctpMap) != numberZero) {
3460 mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2NODE_CONFIG_UPDATE_FAILURE");
3466 case RIC_ERROR_INDICATION: {
3467 if (loglevel >= MDCLOG_DEBUG) {
3468 mdclog_write(MDCLOG_DEBUG, "RIC_ERROR_INDICATION");
3470 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3471 message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment();
3472 message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment(rmrMessageBuffer.rcvMessage->len);
3474 // Update E2T instance level metrics
3475 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment();
3476 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment(rmrMessageBuffer.rcvMessage->len);
3478 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, numberZero, sctpMap) != numberZero) {
3479 mdclog_write(MDCLOG_ERR, "Failed to send RIC_ERROR_INDICATION");
3485 if (loglevel >= MDCLOG_DEBUG) {
3486 mdclog_write(MDCLOG_DEBUG, "RIC_SUB_REQ");
3489 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure state is %d", message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
3490 setE2ProcedureOngoingStatus(message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
3491 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3492 message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
3493 message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment(rmrMessageBuffer.rcvMessage->len);
3495 // Update E2T instance level metrics
3496 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
3497 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment(rmrMessageBuffer.rcvMessage->len);
3499 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, numberZero, sctpMap) != numberZero) {
3500 mdclog_write(MDCLOG_ERR, "Failed to send RIC_SUB_REQ");
3503 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure state", message.message.enodbName);
3504 setE2ProcedureOngoingStatus(message.message.enodbName, RIC_SUBS_PROCEDURE_ONGOING);
3507 case RIC_SUB_DEL_REQ: {
3508 if (loglevel >= MDCLOG_DEBUG) {
3509 mdclog_write(MDCLOG_DEBUG, "RIC_SUB_DEL_REQ");
3512 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure state is %d", message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
3513 setE2ProcedureOngoingStatus(message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
3514 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3515 message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
3516 message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(rmrMessageBuffer.rcvMessage->len);
3518 // Update E2T instance level metrics
3519 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
3520 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(rmrMessageBuffer.rcvMessage->len);
3522 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, numberZero, sctpMap) != numberZero) {
3523 mdclog_write(MDCLOG_ERR, "Failed to send RIC_SUB_DEL_REQ");
3526 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure State is %d", message.message.enodbName, RIC_SUBS_DEL_PROCEDURE_ONGOING);
3527 setE2ProcedureOngoingStatus(message.message.enodbName, RIC_SUBS_DEL_PROCEDURE_ONGOING);
3530 case RIC_CONTROL_REQ: {
3531 if (loglevel >= MDCLOG_DEBUG) {
3532 mdclog_write(MDCLOG_DEBUG, "RIC_CONTROL_REQ");
3534 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure state is %d", message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
3535 setE2ProcedureOngoingStatus(message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
3536 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3537 message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
3538 message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment(rmrMessageBuffer.rcvMessage->len);
3540 // Update E2T instance level metrics
3541 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
3542 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment(rmrMessageBuffer.rcvMessage->len);
3544 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, numberZero, sctpMap) != numberZero) {
3545 mdclog_write(MDCLOG_ERR, "Failed to send RIC_CONTROL_REQ");
3548 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Proedure State is %d", message.message.enodbName, CONTROL_PROCEDURE_ONGOING);
3549 setE2ProcedureOngoingStatus(message.message.enodbName, CONTROL_PROCEDURE_ONGOING);
3552 case RIC_SERVICE_QUERY: {
3553 if (loglevel >= MDCLOG_DEBUG) {
3554 mdclog_write(MDCLOG_DEBUG, "RIC_SERVICE_QUERY");
3556 if (PER_FromXML(message, rmrMessageBuffer) != numberZero) {
3559 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3560 message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment();
3561 message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment(rmrMessageBuffer.rcvMessage->len);
3563 // Update E2T instance level metrics
3564 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment();
3565 message.peerInfo->sctpParams->e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment(rmrMessageBuffer.rcvMessage->len);
3567 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, numberZero, sctpMap) != numberZero) {
3568 mdclog_write(MDCLOG_ERR, "Failed to send RIC_SERVICE_QUERY");
3571 mdclog_write(MDCLOG_DEBUG, "EnbName is %s New Procedure state is %d", message.message.enodbName, E2_SETUP_PROCEDURE_COMPLETED);
3572 setE2ProcedureOngoingStatus(message.message.enodbName, RIC_SERVICE_UPDATE_PROCEDURE_ONGOING);
3575 case RIC_SERVICE_UPDATE_ACK: {
3576 if (loglevel >= MDCLOG_DEBUG) {
3577 mdclog_write(MDCLOG_DEBUG, "RIC_SERVICE_UPDATE_ACK");
3579 if (PER_FromXML(message, rmrMessageBuffer) != numberZero) {
3580 mdclog_write(MDCLOG_ERR, "error in PER_FromXML");
3583 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3584 message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
3585 message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
3587 // Update E2T instance level metrics
3588 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
3589 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
3591 if (loglevel >= MDCLOG_DEBUG) {
3592 mdclog_write(MDCLOG_DEBUG, "Before sending to CU");
3594 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, numberZero, sctpMap) != numberZero) {
3595 mdclog_write(MDCLOG_ERR, "Failed to send RIC_SERVICE_UPDATE_ACK");
3600 case RIC_SERVICE_UPDATE_FAILURE: {
3601 if (loglevel >= MDCLOG_DEBUG) {
3602 mdclog_write(MDCLOG_DEBUG, "RIC_SERVICE_UPDATE_FAILURE");
3604 if (PER_FromXML(message, rmrMessageBuffer) != numberZero) {
3607 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3608 message.peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
3609 message.peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
3611 // Update E2T instance level metrics
3612 message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
3613 message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
3615 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, numberZero, sctpMap) != numberZero) {
3616 mdclog_write(MDCLOG_ERR, "Failed to send RIC_SERVICE_UPDATE_FAILURE");
3621 case RIC_E2_RESET_REQ: {
3622 if (loglevel >= MDCLOG_DEBUG) {
3623 mdclog_write(MDCLOG_DEBUG, "RIC_E2_RESET_REQ");
3625 if (PER_FromXML(message, rmrMessageBuffer) != numberZero) {
3628 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3629 message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
3630 message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len);
3632 // Update E2T instance level metrics
3633 message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
3634 message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len);
3636 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
3637 mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_RESET");
3642 case RIC_E2_RESET_RESP: {
3643 if (loglevel >= MDCLOG_DEBUG) {
3644 mdclog_write(MDCLOG_DEBUG, "RIC_E2_RESET_RESP");
3646 if (PER_FromXML(message, rmrMessageBuffer) != numberZero) {
3649 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3650 message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
3651 message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len);
3653 // Update E2T instance level metrics
3654 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
3655 message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len);
3657 if (sendDirectionalSctpMsg(rmrMessageBuffer, message, numberZero, sctpMap) != numberZero) {
3658 mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_RESET_RESP");
3663 case RIC_SCTP_CLEAR_ALL: {
3664 mdclog_write(MDCLOG_INFO, "RIC_SCTP_CLEAR_ALL");
3665 // loop on all keys and close socket and then erase all map.
3667 sctpMap->getKeys(v);
3668 for (auto const &iter : v) { //}; iter != sctpMap.end(); iter++) {
3669 if (!boost::starts_with((string) (iter), "host:") && !boost::starts_with((string) (iter), "msg:")) {
3670 auto *peerInfo = (ConnectedCU_t *) sctpMap->find(iter);
3671 if (peerInfo == nullptr) {
3674 close(peerInfo->fileDescriptor);
3675 memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName));
3676 message.message.direction = 'D';
3677 message.message.time.tv_nsec = ts.tv_nsec;
3678 message.message.time.tv_sec = ts.tv_sec;
3680 message.message.asnLength = rmrMessageBuffer.sendMessage->len =
3681 snprintf((char *)rmrMessageBuffer.sendMessage->payload,
3683 "%s|RIC_SCTP_CLEAR_ALL",
3684 peerInfo->enodbName);
3685 message.message.asndata = rmrMessageBuffer.sendMessage->payload;
3686 mdclog_write(MDCLOG_INFO, "%s", message.message.asndata);
3687 if (sendRequestToXapp(message, RIC_SCTP_CONNECTION_FAILURE, rmrMessageBuffer) != numberZero) {
3688 mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP");
3699 case E2_TERM_KEEP_ALIVE_REQ: {
3700 // send message back
3701 rmr_bytes2payload(rmrMessageBuffer.sendMessage,
3702 (unsigned char *)rmrMessageBuffer.ka_message,
3703 rmrMessageBuffer.ka_message_len);
3704 rmrMessageBuffer.sendMessage->mtype = E2_TERM_KEEP_ALIVE_RESP;
3705 rmrMessageBuffer.sendMessage->state = numberZero;
3706 static unsigned char tx[32];
3707 auto txLen = snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
3708 rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, txLen);
3709 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3710 rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage);
3712 if (rmrMessageBuffer.sendMessage == nullptr) {
3713 rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
3714 mdclog_write(MDCLOG_ERR, "Failed to send E2_TERM_KEEP_ALIVE_RESP RMR message returned NULL");
3715 } else if (rmrMessageBuffer.sendMessage->state != numberZero) {
3716 mdclog_write(MDCLOG_ERR, "Failed to send E2_TERM_KEEP_ALIVE_RESP, on RMR state = %d ( %s)",
3717 rmrMessageBuffer.sendMessage->state, translateRmrErrorMessages(rmrMessageBuffer.sendMessage->state).c_str());
3718 } else if (loglevel >= MDCLOG_DEBUG) {
3719 mdclog_write(MDCLOG_DEBUG, "Got Keep Alive Request send : %s", rmrMessageBuffer.ka_message);
3724 case RIC_HEALTH_CHECK_REQ: {
3725 static int counter = numberZero;
3726 // send message back
3727 rmr_bytes2payload(rmrMessageBuffer.rcvMessage,
3728 (unsigned char *)"OK",
3730 rmrMessageBuffer.rcvMessage->mtype = RIC_HEALTH_CHECK_RESP;
3731 rmrMessageBuffer.rcvMessage->state = numberZero;
3732 static unsigned char tx[32];
3733 auto txLen = snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
3734 rmr_bytes2xact(rmrMessageBuffer.rcvMessage, tx, txLen);
3735 rmrMessageBuffer.rcvMessage = rmr_rts_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.rcvMessage);
3736 //rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage);
3737 if (rmrMessageBuffer.rcvMessage == nullptr) {
3738 rmrMessageBuffer.rcvMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
3739 mdclog_write(MDCLOG_ERR, "Failed to send RIC_HEALTH_CHECK_RESP RMR message returned NULL");
3740 } else if (rmrMessageBuffer.rcvMessage->state != numberZero) {
3741 mdclog_write(MDCLOG_ERR, "Failed to send RIC_HEALTH_CHECK_RESP, on RMR state = %d ( %s)",
3742 rmrMessageBuffer.rcvMessage->state, translateRmrErrorMessages(rmrMessageBuffer.rcvMessage->state).c_str());
3743 } else if (loglevel >= MDCLOG_DEBUG && (++counter % 100 == numberZero)) {
3744 mdclog_write(MDCLOG_DEBUG, "Got %d RIC_HEALTH_CHECK_REQ Request send : OK", counter);
3751 mdclog_write(MDCLOG_ERR, "Message Type : %d is not supported", rmrMessageBuffer.rcvMessage->mtype);
3752 message.message.asndata = rmrMessageBuffer.rcvMessage->payload;
3753 message.message.asnLength = rmrMessageBuffer.rcvMessage->len;
3754 message.message.time.tv_nsec = ts.tv_nsec;
3755 message.message.time.tv_sec = ts.tv_sec;
3756 message.message.messageType = rmrMessageBuffer.rcvMessage->mtype;
3758 buildJsonMessage(message);
3761 return negativeSeven;
3763 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3764 mdclog_write(MDCLOG_DEBUG, "EXIT OK from %s", __FUNCTION__);
3770 * Send message to the CU that is not expecting for successful or unsuccessful results
3771 * @param messageBuffer
3773 * @param failedMsgId
3777 int sendDirectionalSctpMsg(RmrMessagesBuffer_t &messageBuffer,
3778 ReportingMessages_t &message,
3780 Sctp_Map_t *sctpMap) {
3781 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3782 mdclog_write(MDCLOG_DEBUG, "send message: %d to %s address", message.message.messageType, message.message.enodbName);
3785 getRequestMetaData(message, messageBuffer);
3786 if (mdclog_level_get() >= MDCLOG_INFO) {
3787 mdclog_write(MDCLOG_INFO, "send message to %s address", message.message.enodbName);
3790 auto rc = sendMessagetoCu(sctpMap, messageBuffer, message, failedMsgId);
3797 * @param messageBuffer
3799 * @param failedMesgId
3802 int sendMessagetoCu(Sctp_Map_t *sctpMap,
3803 RmrMessagesBuffer_t &messageBuffer,
3804 ReportingMessages_t &message,
3807 message.message.messageType = messageBuffer.rcvMessage->mtype;
3808 mdclog_write(MDCLOG_DEBUG, "message.message.messageType is %d", message.message.messageType);
3809 auto rc = sendSctpMsg(message.peerInfo, message, sctpMap);
3824 int addToEpoll(int epoll_fd,
3825 ConnectedCU_t *peerInfo,
3827 Sctp_Map_t *sctpMap,
3831 struct epoll_event event{};
3832 event.data.ptr = peerInfo;
3833 event.events = events;
3834 if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, peerInfo->fileDescriptor, &event) < numberZero) {
3835 #if !(defined(UNIT_TEST) || defined(MODULE_TEST))
3836 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3837 mdclog_write(MDCLOG_DEBUG, "epoll_ctl EPOLL_CTL_ADD (may check not to quit here), %s, %s %d",
3838 strerror(errno), __func__, __LINE__);
3840 close(peerInfo->fileDescriptor);
3841 if (enodbName != nullptr) {
3842 mdclog_write(MDCLOG_DEBUG, "Erasing Entry from Map for Key %s", enodbName);
3843 removeE2ConnectionEntryFromMap(enodbName);
3844 cleanHashEntry(peerInfo, sctpMap);
3845 if (peerInfo != nullptr)
3847 mdclog_write(MDCLOG_DEBUG, "Not assigned peerInfo = NULL");
3850 char key[MAX_ENODB_NAME_SIZE * numberTwo];
3851 snprintf(key, MAX_ENODB_NAME_SIZE * numberTwo, "msg:%s|%d", enodbName, msgType);
3852 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3853 mdclog_write(MDCLOG_DEBUG, "remove key = %s from %s at line %d", key, __FUNCTION__, __LINE__);
3855 auto tmp = sctpMap->find(key);
3859 sctpMap->erase(key);
3862 peerInfo->enodbName[numberZero] = numberZero;
3864 mdclog_write(MDCLOG_ERR, "epoll_ctl EPOLL_CTL_ADD (may check not to quit here)");
3881 int modifyToEpoll(int epoll_fd,
3882 ConnectedCU_t *peerInfo,
3884 Sctp_Map_t *sctpMap,
3888 struct epoll_event event{};
3889 event.data.ptr = peerInfo;
3890 event.events = events;
3891 if (epoll_ctl(epoll_fd, EPOLL_CTL_MOD, peerInfo->fileDescriptor, &event) < numberZero) {
3892 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3893 mdclog_write(MDCLOG_DEBUG, "epoll_ctl EPOLL_CTL_MOD (may check not to quit here), %s, %s %d",
3894 strerror(errno), __func__, __LINE__);
3896 close(peerInfo->fileDescriptor);
3897 mdclog_write(MDCLOG_DEBUG, "Erasing Entry from Map for Key %s", enodbName);
3898 removeE2ConnectionEntryFromMap(enodbName);
3899 cleanHashEntry(peerInfo, sctpMap);
3900 if (peerInfo != nullptr)
3902 mdclog_write(MDCLOG_DEBUG, "Not assigned peerInfo = NULL");
3905 char key[MAX_ENODB_NAME_SIZE * numberTwo];
3906 snprintf(key, MAX_ENODB_NAME_SIZE * numberTwo, "msg:%s|%d", enodbName, msgType);
3907 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3908 mdclog_write(MDCLOG_DEBUG, "remove key = %s from %s at line %d", key, __FUNCTION__, __LINE__);
3910 auto tmp = sctpMap->find(key);
3914 sctpMap->erase(key);
3916 mdclog_write(MDCLOG_ERR, "epoll_ctl EPOLL_CTL_ADD (may check not to quit here)");
3923 int sendRmrMessage(RmrMessagesBuffer_t &rmrMessageBuffer, ReportingMessages_t &message) {
3924 buildJsonMessage(message);
3926 rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage);
3928 rmrMessageBuffer.sendMessage->state = RMR_ERR_RETRY;
3930 if (rmrMessageBuffer.sendMessage == nullptr) {
3931 rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
3932 mdclog_write(MDCLOG_ERR, "RMR failed send message returned with NULL pointer");
3936 if (rmrMessageBuffer.sendMessage->state != numberZero) {
3937 char meid[RMR_MAX_MEID]{};
3938 if (rmrMessageBuffer.sendMessage->state == RMR_ERR_RETRY) {
3940 rmrMessageBuffer.sendMessage->state = numberZero;
3941 mdclog_write(MDCLOG_INFO, "RETRY sending Message type %d to Xapp from %s",
3942 rmrMessageBuffer.sendMessage->mtype,
3943 rmr_get_meid(rmrMessageBuffer.sendMessage, (unsigned char *)meid));
3945 rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage);
3947 if (rmrMessageBuffer.sendMessage == nullptr) {
3948 mdclog_write(MDCLOG_ERR, "RMR failed send message returned with NULL pointer");
3949 rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
3951 } else if (rmrMessageBuffer.sendMessage->state != numberZero) {
3952 mdclog_write(MDCLOG_ERR,
3953 "Message state %s while sending request %d to Xapp from %s after retry of 10 microseconds",
3954 translateRmrErrorMessages(rmrMessageBuffer.sendMessage->state).c_str(),
3955 rmrMessageBuffer.sendMessage->mtype,
3956 rmr_get_meid(rmrMessageBuffer.sendMessage, (unsigned char *)meid));
3957 auto rc = rmrMessageBuffer.sendMessage->state;
3961 mdclog_write(MDCLOG_ERR, "Message state %s while sending request %d to Xapp from %s",
3962 translateRmrErrorMessages(rmrMessageBuffer.sendMessage->state).c_str(),
3963 rmrMessageBuffer.sendMessage->mtype,
3964 rmr_get_meid(rmrMessageBuffer.sendMessage, (unsigned char *)meid));
3965 return rmrMessageBuffer.sendMessage->state;
3971 void buildJsonMessage(ReportingMessages_t &message) {
3976 message.outLen = sizeof(message.base64Data);
3977 base64::encode((const unsigned char *) message.message.asndata,
3978 (const int) message.message.asnLength,
3981 if (mdclog_level_get() >= MDCLOG_DEBUG) {
3982 mdclog_write(MDCLOG_DEBUG, "Tracing: ASN length = %d, base64 message length = %d ",
3983 (int) message.message.asnLength,
3984 (int) message.outLen);
3987 snprintf(message.buffer, sizeof(message.buffer),
3988 "{\"header\": {\"ts\": \"%ld.%09ld\","
3989 "\"ranName\": \"%s\","
3990 "\"messageType\": %d,"
3991 "\"direction\": \"%c\"},"
3992 "\"base64Length\": %d,"
3993 "\"asnBase64\": \"%s\"}",
3994 message.message.time.tv_sec,
3995 message.message.time.tv_nsec,
3996 message.message.enodbName,
3997 message.message.messageType,
3998 message.message.direction,
3999 (int) message.outLen,
4000 message.base64Data);
4001 static src::logger_mt &lg = my_logger::get();
4003 BOOST_LOG(lg) << message.buffer;
4009 * take RMR error code to string
4013 string translateRmrErrorMessages(int state) {
4017 str = "RMR_OK - state is good";
4019 case RMR_ERR_BADARG:
4020 str = "RMR_ERR_BADARG - argument passed to function was unusable";
4022 case RMR_ERR_NOENDPT:
4023 str = "RMR_ERR_NOENDPT - send//call could not find an endpoint based on msg type";
4026 str = "RMR_ERR_EMPTY - msg received had no payload; attempt to send an empty message";
4029 str = "RMR_ERR_NOHDR - message didn't contain a valid header";
4031 case RMR_ERR_SENDFAILED:
4032 str = "RMR_ERR_SENDFAILED - send failed; errno has nano reason";
4034 case RMR_ERR_CALLFAILED:
4035 str = "RMR_ERR_CALLFAILED - unable to send call() message";
4037 case RMR_ERR_NOWHOPEN:
4038 str = "RMR_ERR_NOWHOPEN - no wormholes are open";
4041 str = "RMR_ERR_WHID - wormhole id was invalid";
4043 case RMR_ERR_OVERFLOW:
4044 str = "RMR_ERR_OVERFLOW - operation would have busted through a buffer/field size";
4047 str = "RMR_ERR_RETRY - request (send/call/rts) failed, but caller should retry (EAGAIN for wrappers)";
4049 case RMR_ERR_RCVFAILED:
4050 str = "RMR_ERR_RCVFAILED - receive failed (hard error)";
4052 case RMR_ERR_TIMEOUT:
4053 str = "RMR_ERR_TIMEOUT - message processing call timed out";
4056 str = "RMR_ERR_UNSET - the message hasn't been populated with a transport buffer";
4059 str = "RMR_ERR_TRUNC - received message likely truncated";
4061 case RMR_ERR_INITFAILED:
4062 str = "RMR_ERR_INITFAILED - initialisation of something (probably message) failed";
4064 case RMR_ERR_NOTSUPP:
4065 str = "RMR_ERR_NOTSUPP - the request is not supported, or RMr was not initialised for the request";
4069 snprintf(buf, sizeof buf, "UNDOCUMENTED RMR_ERR : %d", state);
4075 int fetchStreamId(ConnectedCU_t *peerInfo, ReportingMessages_t &message)
4077 auto loglevel = mdclog_level_get();
4078 int streamId = INVALID_STREAM_ID;
4079 if(message.peerInfo->isSingleStream != false)
4081 streamId = message.peerInfo->singleStreamId;
4082 if (loglevel >= MDCLOG_DEBUG) {
4083 mdclog_write(MDCLOG_DEBUG, "Send SCTP message for SINGLE_STREAM streamId %d , Messeage Type %d ,%s",
4084 streamId,message.message.messageType, __FUNCTION__);
4088 int msgType = message.message.messageType;
4090 case RIC_E2_RESET_REQ:
4091 case RIC_E2_RESET_RESP:
4092 case RIC_E2_SETUP_RESP:
4093 case RIC_E2_SETUP_FAILURE:
4094 case RIC_ERROR_INDICATION:
4095 case RIC_SERVICE_QUERY:
4096 case RIC_SERVICE_UPDATE_ACK:
4097 case RIC_SERVICE_UPDATE_FAILURE:
4098 streamId = numberZero;
4101 case RIC_SUB_DEL_REQ:
4102 case RIC_CONTROL_REQ:
4103 streamId = numberOne;
4106 streamId = numberZero;
4109 if (loglevel >= MDCLOG_DEBUG) {
4110 mdclog_write(MDCLOG_DEBUG, "Send SCTP message for streamId %d Messeage Type %d, %s",
4111 streamId, message.message.messageType, __FUNCTION__);