| // Copyright 2019 AT&T Intellectual Property |
| // Copyright 2019 Nokia |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // This source code is part of the near-RT RIC (RAN Intelligent Controller) |
| // platform project (RICP). |
| |
| // TODO: High-level file comment. |
| |
| |
| |
| #include <3rdparty/oranE2/RANfunctions-List.h> |
| #include "sctpThread.h" |
| #include "BuildRunName.h" |
| #include <unistd.h> |
| //#include "3rdparty/oranE2SM/E2SM-gNB-NRT-RANfunction-Definition.h" |
| //#include "BuildXml.h" |
| //#include "pugixml/src/pugixml.hpp" |
| #include <pthread.h> |
| #include <sys/time.h> |
| #include <sys/inotify.h> |
| #include <errno.h> |
| #include <sys/stat.h> |
| #include <arpa/inet.h> |
| |
| using namespace std; |
| //using namespace std::placeholders; |
| using namespace boost::filesystem; |
| using namespace prometheus; |
| |
| |
| //#ifdef __cplusplus |
| //extern "C" |
| //{ |
| //#endif |
| |
| // need to expose without the include of gcov |
| extern "C" void __gcov_flush(void); |
| #define LOG_FILE_CONFIG_MAP "CONFIG_MAP_NAME" |
| #define E2AP_PPID 70 // as per E2GAP chapter 6.1 |
| |
| static void catch_function(int signal) { |
| __gcov_flush(); |
| exit(signal); |
| } |
| |
| |
| BOOST_LOG_INLINE_GLOBAL_LOGGER_DEFAULT(my_logger, src::logger_mt) |
| |
| boost::shared_ptr<sinks::synchronous_sink<sinks::text_file_backend>> boostLogger; |
| // double cpuClock = 0.0; |
| bool jsonTrace = false; |
| |
| char* getinterfaceip() |
| { |
| char hostname[256]; |
| char *IP; |
| struct hostent *host_entry; |
| int retVal; |
| retVal = gethostname(hostname, sizeof(hostname)); |
| if ( retVal == -1 ) |
| return NULL; |
| host_entry = gethostbyname(hostname); |
| if ( host_entry == NULL ) |
| return NULL; |
| IP = inet_ntoa(*((struct in_addr*) host_entry->h_addr_list[0])); |
| return IP; |
| } |
| |
| |
| static int enable_log_change_notify(const char* fileName) |
| { |
| int ret = -1; |
| struct stat fileInfo; |
| if ( lstat(fileName,&fileInfo) == 0 ) |
| { |
| ret = register_log_change_notify(fileName); |
| } |
| return ret; |
| } |
| |
| |
| static int register_log_change_notify(const char *fileName) |
| { |
| pthread_attr_t cb_attr; |
| pthread_t tid; |
| pthread_attr_init(&cb_attr); |
| pthread_attr_setdetachstate(&cb_attr,PTHREAD_CREATE_DETACHED); |
| return pthread_create(&tid, &cb_attr,&monitor_loglevel_change_handler,(void *)fileName); |
| } |
| |
| |
| static void * monitor_loglevel_change_handler(void* arg) |
| { |
| char *fileName = (char*) arg; |
| int ifd; // the inotify file des |
| int wfd; // the watched file des |
| ssize_t n = 0; |
| char rbuf[4096]; // large read buffer as the event is var len |
| fd_set fds; |
| int res = 0; |
| char* dname=NULL; // directory name |
| char* bname = NULL; // basename |
| char* tok=NULL; |
| char* log_level=NULL; |
| |
| dname = strdup( fileName ); // defrock the file name into dir and basename |
| if( (tok = strrchr( dname, '/' )) != NULL ) { |
| *tok = '\0'; |
| bname = strdup( tok+1 ); |
| } |
| |
| ifd = inotify_init1( 0 ); // initialise watcher setting blocking read (no option) |
| if( ifd < 0 ) { |
| fprintf( stderr, "### ERR ### unable to initialise file watch %s\n", strerror( errno ) ); |
| } else { |
| wfd = inotify_add_watch( ifd, dname, IN_MOVED_TO | IN_CLOSE_WRITE ); // we only care about close write changes |
| |
| if( wfd < 0 ) { |
| fprintf( stderr, "### ERR ### unable to add watch on config file %s: %s\n", fileName, strerror( errno ) ); |
| } else { |
| FD_ZERO (&fds); |
| FD_SET (ifd, &fds); |
| while( 1 ) { |
| res = select (ifd + 1, &fds, NULL, NULL, NULL); |
| if(res) |
| { |
| n = read( ifd, rbuf, sizeof( rbuf ) ); // read the event |
| if( n < 0 ) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| if( errno == EAGAIN ) { |
| } else { |
| fprintf( stderr, "### CRIT ### config listener read err: %s\n", strerror( errno ) ); |
| } |
| continue; |
| #endif |
| } |
| |
| //Retrieving Log Level from configmap by parsing configmap file |
| log_level = parse_file(fileName); |
| update_mdc_log_level_severity(log_level); //setting log level |
| if(log_level != NULL) { |
| mdclog_write(MDCLOG_INFO, "MDC log level updated to %s", log_level); |
| free(log_level); |
| } |
| } |
| } |
| inotify_rm_watch(ifd,wfd); |
| } |
| close(ifd); |
| } |
| free(bname); |
| free(dname); |
| free(fileName); |
| |
| pthread_exit(NULL); |
| } |
| |
| void update_mdc_log_level_severity(char* log_level) |
| { |
| mdclog_severity_t level = MDCLOG_ERR; |
| |
| if(log_level == NULL) |
| { |
| printf("### ERR ### Invalid Log-Level Configuration in ConfigMap, Default Log-Level Applied: %d\n",level); |
| } |
| else if(strcasecmp(log_level,"1")==0) |
| { |
| level = MDCLOG_ERR; |
| } |
| else if(strcasecmp(log_level,"2")==0) |
| { |
| level = MDCLOG_WARN; |
| } |
| else if(strcasecmp(log_level,"3")==0) |
| { |
| level = MDCLOG_INFO; |
| } |
| else if(strcasecmp(log_level,"4")==0) |
| { |
| level = MDCLOG_DEBUG; |
| } |
| |
| mdclog_level_set(level); |
| } |
| |
| /** |
| * @brief Remove leading and trailing spaces from s. |
| * |
| * If the string was allocated dynamically, the caller cannot |
| * overwrite the returned pointer. |
| * |
| * @param s the string we want to remove spaces. |
| * @return Returns a null-terminated substring of "s". |
| */ |
| static inline char *trim(char *s) |
| { |
| char *end; |
| /* skip leading spaces */ |
| while (isspace(*s)) s++; |
| |
| /* all spaces */ |
| if (*s == '\0') return s; |
| |
| /* skip trailing spaces */ |
| end = s + strlen(s) - 1; |
| while (end > s && isspace(*end)) end--; |
| |
| /* write null character */ |
| *(end+1) = '\0'; |
| |
| return s; |
| } |
| |
| static char* parse_file(char* filename) |
| { |
| char *token=NULL; |
| bool found = false; |
| FILE *file = fopen ( filename, "r" ); |
| |
| if ( file != NULL ) |
| { |
| char line [ 128 ]; |
| while ( fgets ( line, sizeof(line), file ) != NULL ) |
| { |
| token = strtok(line, ":"); |
| token = trim(token); |
| if (strcmp(token,"log-level") == 0) { |
| found = true; |
| token = strtok(NULL, "\n"); |
| token = trim(token); |
| break; |
| } |
| } |
| fclose ( file ); |
| } |
| if(found) |
| return(strdup(token)); |
| else |
| return(NULL); |
| } |
| |
| char *read_env_param(const char*envkey) |
| { |
| if(envkey) |
| { |
| char *value = getenv(envkey); |
| if(value) |
| return strdup(value); |
| } |
| return NULL; |
| } |
| |
| void dynamic_log_level_change() |
| { |
| char *logFile_Name = read_env_param(LOG_FILE_CONFIG_MAP); |
| char* log_level_init=NULL; |
| if(logFile_Name) |
| { |
| log_level_init = parse_file(logFile_Name); |
| update_mdc_log_level_severity(log_level_init); //setting log level |
| mdclog_write(MDCLOG_INFO, "MDC log level set to %s", log_level_init); |
| free(log_level_init); |
| |
| } |
| enable_log_change_notify(logFile_Name); |
| } |
| |
| void init_log() { |
| int log_change_monitor = 0; |
| mdclog_attr_t *attr; |
| mdclog_attr_init(&attr); |
| mdclog_attr_set_ident(attr, "E2Terminator"); |
| mdclog_init(attr); |
| if(mdclog_format_initialize(log_change_monitor)!=0) |
| mdclog_write(MDCLOG_ERR, "Failed to intialize MDC log format !!!"); |
| dynamic_log_level_change(); |
| mdclog_attr_destroy(attr); |
| } |
| //auto start_time = std::chrono::high_resolution_clock::now(); |
| //typedef std::chrono::duration<double, std::ratio<1,1>> seconds_t; |
| |
| //double age() { |
| // return seconds_t(std::chrono::high_resolution_clock::now() - start_time).count(); |
| //} |
| |
| // If model name in "/proc/cpuinfo" is happens to be "Common KVM processor" then |
| // approx_CPU_MHz() results in "SIGILL - Illegal Instruction" signal. |
| // |
| // double approx_CPU_MHz(unsigned sleepTime) { |
| // using namespace std::chrono_literals; |
| // uint32_t aux = 0; |
| // uint64_t cycles_start = rdtscp(aux); |
| // double time_start = age(); |
| // std::this_thread::sleep_for(sleepTime * 1ms); |
| // uint64_t elapsed_cycles = rdtscp(aux) - cycles_start; |
| // double elapsed_time = age() - time_start; |
| // return elapsed_cycles / elapsed_time; |
| //} |
| |
| //std::atomic<int64_t> rmrCounter{0}; |
| std::atomic<int64_t> num_of_messages{0}; |
| std::atomic<int64_t> num_of_XAPP_messages{0}; |
| static long transactionCounter = 0; |
| pthread_mutex_t thread_lock; |
| |
| int buildListeningPort(sctp_params_t &sctpParams) { |
| sctpParams.listenFD = socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP); |
| if (sctpParams.listenFD <= 0) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "Error Opening socket, %s", strerror(errno)); |
| return -1; |
| #endif |
| } |
| struct sctp_initmsg initmsg; |
| memset (&initmsg, 0, sizeof (initmsg)); |
| initmsg.sinit_num_ostreams = 2; |
| initmsg.sinit_max_instreams = 2; |
| initmsg.sinit_max_attempts = 4; |
| setsockopt (sctpParams.listenFD, IPPROTO_SCTP, SCTP_INITMSG, &initmsg, sizeof (initmsg)); |
| |
| struct sockaddr_in6 serverAddress {}; |
| serverAddress.sin6_family = AF_INET6; |
| serverAddress.sin6_addr = in6addr_any; |
| serverAddress.sin6_port = htons(sctpParams.sctpPort); |
| if (bind(sctpParams.listenFD, (SA *)&serverAddress, sizeof(serverAddress)) < 0 ) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "Error binding port %d. %s", sctpParams.sctpPort, strerror(errno)); |
| return -1; |
| #endif |
| } |
| if (setSocketNoBlocking(sctpParams.listenFD) == -1) { |
| //mdclog_write(MDCLOG_ERR, "Error binding. %s", strerror(errno)); |
| return -1; |
| } |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| struct sockaddr_in6 clientAddress {}; |
| socklen_t len = sizeof(clientAddress); |
| getsockname(sctpParams.listenFD, (SA *)&clientAddress, &len); |
| char buff[1024] {}; |
| inet_ntop(AF_INET6, &clientAddress.sin6_addr, buff, sizeof(buff)); |
| mdclog_write(MDCLOG_DEBUG, "My address: %s, port %d\n", buff, htons(clientAddress.sin6_port)); |
| } |
| |
| // SCTP_HB_INTERVAL is in milisec |
| char *sctp_hb_interval = std::getenv("SCTP_HB_INTERVAL"); |
| if (sctp_hb_interval) { |
| // Setting the heartbeat interval timeout value |
| struct sctp_paddrparams sckt_parms; |
| memset(&sckt_parms, 0, sizeof(sckt_parms)); |
| unsigned int sckt_parms_size = sizeof(sckt_parms); |
| sckt_parms.spp_address.ss_family = AF_INET6; |
| sckt_parms.spp_flags |= SPP_HB_ENABLE; |
| sctp_opt_info(sctpParams.listenFD, 0, SCTP_PEER_ADDR_PARAMS, &sckt_parms, &sckt_parms_size); |
| if (sckt_parms_size != sizeof(sckt_parms)) { |
| fprintf(stderr, "Invalid size of sctp_paddrparams socket option: {} / {}", sckt_parms_size, (socklen_t)sizeof(sckt_parms)); |
| } else { |
| sckt_parms.spp_hbinterval = atoi(sctp_hb_interval); |
| setsockopt(sctpParams.listenFD, IPPROTO_SCTP, SCTP_PEER_ADDR_PARAMS, &sckt_parms, sizeof(sckt_parms)); |
| } |
| } |
| |
| char *sctp_max_retries = std::getenv("SCTP_MAX_RETRIES"); |
| if (sctp_max_retries) { |
| // Setting the max retries config for the socket if rechability loss |
| struct sctp_assocparams sckt_assoc; |
| memset(&sckt_assoc, 0, sizeof(sckt_assoc)); |
| unsigned int str_assoc_size = sizeof(sckt_assoc); |
| sctp_opt_info(sctpParams.listenFD, 0, SCTP_ASSOCINFO, &sckt_assoc, &str_assoc_size); |
| if (str_assoc_size != sizeof(sckt_assoc)) { |
| fprintf(stderr, "Invalid size of sctp_assocparams socket option: {} / {}", str_assoc_size, (socklen_t)sizeof(sckt_assoc)); |
| } else { |
| sckt_assoc.sasoc_asocmaxrxt = atoi(sctp_max_retries); |
| setsockopt(sctpParams.listenFD, IPPROTO_SCTP, SCTP_ASSOCINFO, &sckt_assoc, sizeof(sckt_assoc)); |
| } |
| } |
| |
| |
| if (listen(sctpParams.listenFD, SOMAXCONN) < 0) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "Error listening. %s\n", strerror(errno)); |
| return -1; |
| #endif |
| } |
| struct epoll_event event {}; |
| event.events = EPOLLIN | EPOLLET; |
| event.data.fd = sctpParams.listenFD; |
| |
| // add listening port to epoll |
| if (epoll_ctl(sctpParams.epoll_fd, EPOLL_CTL_ADD, sctpParams.listenFD, &event)) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| printf("Failed to add descriptor to epoll\n"); |
| mdclog_write(MDCLOG_ERR, "Failed to add descriptor to epoll. %s\n", strerror(errno)); |
| return -1; |
| #endif |
| } |
| |
| return 0; |
| } |
| |
| int buildConfiguration(sctp_params_t &sctpParams) { |
| path p = (sctpParams.configFilePath + "/" + sctpParams.configFileName).c_str(); |
| if (exists(p)) { |
| const int size = 2048; |
| auto fileSize = file_size(p); |
| if (fileSize > size) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "File %s larger than %d", p.string().c_str(), size); |
| return -1; |
| #endif |
| } |
| } else { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "Configuration File %s not exists", p.string().c_str()); |
| return -1; |
| #endif |
| } |
| |
| ReadConfigFile conf; |
| if (conf.openConfigFile(p.string()) == -1) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "Filed to open config file %s, %s", |
| p.string().c_str(), strerror(errno)); |
| return -1; |
| #endif |
| } |
| int rmrPort = conf.getIntValue("nano"); |
| if (rmrPort == -1) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "illegal RMR port "); |
| return -1; |
| #endif |
| } |
| sctpParams.rmrPort = (uint16_t)rmrPort; |
| snprintf(sctpParams.rmrAddress, sizeof(sctpParams.rmrAddress), "%d", (int) (sctpParams.rmrPort)); |
| auto tmpStr = conf.getStringValue("volume"); |
| if (tmpStr.length() == 0) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "illegal volume."); |
| return -1; |
| #endif |
| } |
| |
| char tmpLogFilespec[VOLUME_URL_SIZE]; |
| tmpLogFilespec[0] = 0; |
| sctpParams.volume[0] = 0; |
| snprintf(sctpParams.volume, VOLUME_URL_SIZE, "%s", tmpStr.c_str()); |
| // copy the name to temp file as well |
| snprintf(tmpLogFilespec, VOLUME_URL_SIZE, "%s", tmpStr.c_str()); |
| |
| |
| // define the file name in the tmp directory under the volume |
| strcat(tmpLogFilespec,"/tmp/E2Term_%Y-%m-%d_%H-%M-%S.%N.tmpStr"); |
| |
| sctpParams.myIP = conf.getStringValue("local-ip"); |
| if (sctpParams.myIP.length() == 0) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "illegal local-ip."); |
| return -1; |
| #endif |
| } |
| |
| int sctpPort = conf.getIntValue("sctp-port"); |
| if (sctpPort == -1) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "illegal SCTP port "); |
| return -1; |
| #endif |
| } |
| sctpParams.sctpPort = (uint16_t)sctpPort; |
| |
| sctpParams.fqdn = conf.getStringValue("external-fqdn"); |
| if (sctpParams.fqdn.length() == 0) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "illegal external-fqdn"); |
| return -1; |
| #endif |
| } |
| |
| std::string pod = conf.getStringValue("pod_name"); |
| #ifndef UNIT_TEST |
| if (pod.length() == 0) { |
| mdclog_write(MDCLOG_ERR, "illegal pod_name in config file"); |
| return -1; |
| } |
| auto *podName = getenv(pod.c_str()); |
| if (podName == nullptr) { |
| mdclog_write(MDCLOG_ERR, "illegal pod_name or environment variable not exists : %s", pod.c_str()); |
| return -1; |
| |
| } else { |
| sctpParams.podName.assign(podName); |
| if (sctpParams.podName.length() == 0) { |
| mdclog_write(MDCLOG_ERR, "illegal pod_name"); |
| return -1; |
| } |
| } |
| #endif |
| tmpStr = conf.getStringValue("trace"); |
| transform(tmpStr.begin(), tmpStr.end(), tmpStr.begin(), ::tolower); |
| if ((tmpStr.compare("start")) == 0) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_INFO, "Trace set to: start"); |
| sctpParams.trace = true; |
| #endif |
| } else if ((tmpStr.compare("stop")) == 0) { |
| mdclog_write(MDCLOG_INFO, "Trace set to: stop"); |
| sctpParams.trace = false; |
| } else { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "Trace was set to wrong value %s, set to stop", tmpStr.c_str()); |
| sctpParams.trace = false; |
| #endif |
| } |
| jsonTrace = sctpParams.trace; |
| |
| sctpParams.epollTimeOut = -1; |
| |
| tmpStr = conf.getStringValue("prometheusPort"); |
| if (tmpStr.length() != 0) { |
| sctpParams.prometheusPort = tmpStr; |
| } |
| |
| sctpParams.ka_message_length = snprintf(sctpParams.ka_message, KA_MESSAGE_SIZE, "{\"address\": \"%s:%d\"," |
| "\"fqdn\": \"%s\"," |
| "\"pod_name\": \"%s\"}", |
| (const char *)sctpParams.myIP.c_str(), |
| sctpParams.rmrPort, |
| sctpParams.fqdn.c_str(), |
| sctpParams.podName.c_str()); |
| |
| if (mdclog_level_get() >= MDCLOG_INFO) { |
| mdclog_write(MDCLOG_DEBUG,"RMR Port: %s", to_string(sctpParams.rmrPort).c_str()); |
| mdclog_write(MDCLOG_DEBUG,"volume: %s", sctpParams.volume); |
| mdclog_write(MDCLOG_DEBUG,"tmpLogFilespec: %s", tmpLogFilespec); |
| mdclog_write(MDCLOG_DEBUG,"my ip: %s", sctpParams.myIP.c_str()); |
| mdclog_write(MDCLOG_DEBUG,"pod name: %s", sctpParams.podName.c_str()); |
| |
| mdclog_write(MDCLOG_INFO, "running parameters for instance : %s", sctpParams.ka_message); |
| } |
| |
| // Files written to the current working directory |
| boostLogger = logging::add_file_log( |
| keywords::file_name = tmpLogFilespec, // to temp directory |
| keywords::rotation_size = 10 * 1024 * 1024, |
| keywords::time_based_rotation = sinks::file::rotation_at_time_interval(posix_time::hours(1)), |
| keywords::format = "%Message%" |
| //keywords::format = "[%TimeStamp%]: %Message%" // use each tmpStr with time stamp |
| ); |
| |
| // Setup a destination folder for collecting rotated (closed) files --since the same volume can use rename() |
| boostLogger->locked_backend()->set_file_collector(sinks::file::make_collector( |
| keywords::target = sctpParams.volume |
| )); |
| |
| // Upon restart, scan the directory for files matching the file_name pattern |
| boostLogger->locked_backend()->scan_for_files(); |
| |
| // Enable auto-flushing after each tmpStr record written |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| boostLogger->locked_backend()->auto_flush(true); |
| } |
| |
| return 0; |
| } |
| |
| void startPrometheus(sctp_params_t &sctpParams) { |
| auto podName = std::getenv("POD_NAME"); |
| string metric = "E2TBeta"; |
| if (strstr(podName, "alpha") != NULL) { |
| metric = "E2TAlpha"; |
| } |
| //Get eth0 interface IP |
| char* host = getinterfaceip(); |
| string hostip = host; |
| |
| sctpParams.prometheusFamily = &BuildCounter() |
| .Name(metric.c_str()) |
| .Help("E2T instance metrics") |
| .Labels({{"POD_NAME", sctpParams.podName}}) |
| .Register(*sctpParams.prometheusRegistry); |
| |
| // Build E2T instance level metrics |
| buildE2TPrometheusCounters(sctpParams); |
| |
| string prometheusPath; |
| if (hostip.empty()) |
| prometheusPath = sctpParams.prometheusPort + "," + "[::]:" + sctpParams.prometheusPort; |
| else |
| prometheusPath = hostip + ":" + sctpParams.prometheusPort; |
| |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Start Prometheus Pull mode on %s", prometheusPath.c_str()); |
| } |
| sctpParams.prometheusExposer = new Exposer(prometheusPath, 1); |
| sctpParams.prometheusExposer->RegisterCollectable(sctpParams.prometheusRegistry); |
| } |
| #ifndef UNIT_TEST |
| |
| int main(const int argc, char **argv) { |
| sctp_params_t sctpParams; |
| { |
| std::random_device device{}; |
| std::mt19937 generator(device()); |
| std::uniform_int_distribution<long> distribution(1, (long) 1e12); |
| transactionCounter = distribution(generator); |
| } |
| |
| // uint64_t st = 0; |
| // uint32_t aux1 = 0; |
| // st = rdtscp(aux1); |
| |
| unsigned num_cpus = std::thread::hardware_concurrency(); |
| init_log(); |
| if (std::signal(SIGINT, catch_function) == SIG_ERR) { |
| mdclog_write(MDCLOG_ERR, "Error initializing SIGINT"); |
| exit(1); |
| } |
| if (std::signal(SIGABRT, catch_function)== SIG_ERR) { |
| mdclog_write(MDCLOG_ERR, "Error initializing SIGABRT"); |
| exit(1); |
| } |
| if (std::signal(SIGTERM, catch_function)== SIG_ERR) { |
| mdclog_write(MDCLOG_ERR, "Error initializing SIGTERM"); |
| exit(1); |
| } |
| |
| // cpuClock = approx_CPU_MHz(100); |
| |
| // mdclog_write(MDCLOG_DEBUG, "CPU speed %11.11f", cpuClock); |
| |
| auto result = parse(argc, argv, sctpParams); |
| |
| if (buildConfiguration(sctpParams) != 0) { |
| exit(-1); |
| } |
| |
| //auto registry = std::make_shared<Registry>(); |
| sctpParams.prometheusRegistry = std::make_shared<Registry>(); |
| |
| //sctpParams.prometheusFamily = new Family<Counter>("E2T", "E2T message counter", {{"E", sctpParams.podName}}); |
| |
| startPrometheus(sctpParams); |
| |
| // start epoll |
| sctpParams.epoll_fd = epoll_create1(0); |
| if (sctpParams.epoll_fd == -1) { |
| mdclog_write(MDCLOG_ERR, "failed to open epoll descriptor"); |
| exit(-1); |
| } |
| getRmrContext(sctpParams); |
| if (sctpParams.rmrCtx == nullptr) { |
| close(sctpParams.epoll_fd); |
| exit(-1); |
| } |
| |
| if (buildInotify(sctpParams) == -1) { |
| close(sctpParams.rmrListenFd); |
| rmr_close(sctpParams.rmrCtx); |
| close(sctpParams.epoll_fd); |
| exit(-1); |
| } |
| |
| if (buildListeningPort(sctpParams) != 0) { |
| close(sctpParams.rmrListenFd); |
| rmr_close(sctpParams.rmrCtx); |
| close(sctpParams.epoll_fd); |
| exit(-1); |
| } |
| |
| sctpParams.sctpMap = new mapWrapper(); |
| |
| if (pthread_mutex_init(&thread_lock, NULL) != 0) { |
| mdclog_write(MDCLOG_ERR, "failed to init thread lock"); |
| exit(-1); |
| } |
| std::vector<std::thread> threads(num_cpus); |
| // std::vector<std::thread> threads; |
| |
| num_cpus = 3; |
| for (unsigned int i = 0; i < num_cpus; i++) { |
| threads[i] = std::thread(listener, &sctpParams); |
| |
| cpu_set_t cpuset; |
| CPU_ZERO(&cpuset); |
| CPU_SET(i, &cpuset); |
| int rc = pthread_setaffinity_np(threads[i].native_handle(), sizeof(cpu_set_t), &cpuset); |
| if (rc != 0) { |
| mdclog_write(MDCLOG_ERR, "Error calling pthread_setaffinity_np: %d", rc); |
| } |
| } |
| |
| |
| //loop over term_init until first message from xApp |
| handleTermInit(sctpParams); |
| |
| for (auto &t : threads) { |
| t.join(); |
| } |
| pthread_mutex_destroy(&thread_lock); |
| return 0; |
| } |
| #endif |
| void handleTermInit(sctp_params_t &sctpParams) { |
| sendTermInit(sctpParams); |
| //send to e2 manager init of e2 term |
| //E2_TERM_INIT |
| |
| int count = 0; |
| while (true) { |
| auto xappMessages = num_of_XAPP_messages.load(std::memory_order_acquire); |
| if (xappMessages > 0) { |
| if (mdclog_level_get() >= MDCLOG_INFO) { |
| mdclog_write(MDCLOG_INFO, "Got a message from some application, stop sending E2_TERM_INIT"); |
| } |
| return; |
| } |
| usleep(100000); |
| count++; |
| if (count % 1000 == 0) { |
| mdclog_write(MDCLOG_ERR, "GOT No messages from any xApp"); |
| sendTermInit(sctpParams); |
| } |
| } |
| } |
| |
| void sendTermInit(sctp_params_t &sctpParams) { |
| rmr_mbuf_t *msg = rmr_alloc_msg(sctpParams.rmrCtx, sctpParams.ka_message_length); |
| auto count = 0; |
| while (true) { |
| msg->mtype = E2_TERM_INIT; |
| msg->state = 0; |
| rmr_bytes2payload(msg, (unsigned char *)sctpParams.ka_message, sctpParams.ka_message_length); |
| static unsigned char tx[32]; |
| auto txLen = snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++); |
| rmr_bytes2xact(msg, tx, txLen); |
| msg = rmr_send_msg(sctpParams.rmrCtx, msg); |
| if (msg == nullptr) { |
| msg = rmr_alloc_msg(sctpParams.rmrCtx, sctpParams.ka_message_length); |
| } else if (msg->state == 0) { |
| rmr_free_msg(msg); |
| if (mdclog_level_get() >= MDCLOG_INFO) { |
| mdclog_write(MDCLOG_INFO, "E2_TERM_INIT successfully sent "); |
| } |
| return; |
| } else { |
| if (count % 100 == 0) { |
| mdclog_write(MDCLOG_ERR, "Error sending E2_TERM_INIT cause : %s ", translateRmrErrorMessages(msg->state).c_str()); |
| } |
| sleep(1); |
| } |
| count++; |
| } |
| } |
| |
| /** |
| * |
| * @param argc |
| * @param argv |
| * @param sctpParams |
| * @return |
| */ |
| cxxopts::ParseResult parse(int argc, char *argv[], sctp_params_t &sctpParams) { |
| cxxopts::Options options(argv[0], "e2 term help"); |
| options.positional_help("[optional args]").show_positional_help(); |
| options.allow_unrecognised_options().add_options() |
| ("p,path", "config file path", cxxopts::value<std::string>(sctpParams.configFilePath)->default_value("config")) |
| ("f,file", "config file name", cxxopts::value<std::string>(sctpParams.configFileName)->default_value("config.conf")) |
| ("h,help", "Print help"); |
| |
| auto result = options.parse(argc, (const char **&)argv); |
| |
| if (result.count("help")) { |
| std::cout << options.help({""}) << std::endl; |
| exit(0); |
| } |
| return result; |
| } |
| |
| /** |
| * |
| * @param sctpParams |
| * @return -1 failed 0 success |
| */ |
| int buildInotify(sctp_params_t &sctpParams) { |
| sctpParams.inotifyFD = inotify_init1(IN_NONBLOCK); |
| if (sctpParams.inotifyFD == -1) { |
| mdclog_write(MDCLOG_ERR, "Failed to init inotify (inotify_init1) %s", strerror(errno)); |
| return -1; |
| } |
| |
| sctpParams.inotifyWD = inotify_add_watch(sctpParams.inotifyFD, |
| (const char *)sctpParams.configFilePath.c_str(), |
| (unsigned)IN_OPEN | (unsigned)IN_CLOSE_WRITE | (unsigned)IN_CLOSE_NOWRITE); //IN_CLOSE = (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) |
| if (sctpParams.inotifyWD == -1) { |
| mdclog_write(MDCLOG_ERR, "Failed to add directory : %s to inotify (inotify_add_watch) %s", |
| sctpParams.configFilePath.c_str(), |
| strerror(errno)); |
| close(sctpParams.inotifyFD); |
| return -1; |
| } |
| |
| struct epoll_event event{}; |
| event.events = (EPOLLIN); |
| event.data.fd = sctpParams.inotifyFD; |
| // add listening RMR FD to epoll |
| if (epoll_ctl(sctpParams.epoll_fd, EPOLL_CTL_ADD, sctpParams.inotifyFD, &event)) { |
| mdclog_write(MDCLOG_ERR, "Failed to add inotify FD to epoll"); |
| close(sctpParams.inotifyFD); |
| return -1; |
| } |
| return 0; |
| } |
| |
| /** |
| * |
| * @param args |
| * @return |
| */ |
| void listener(sctp_params_t *params) { |
| int num_of_SCTP_messages = 0; |
| auto totalTime = 0.0; |
| std::thread::id this_id = std::this_thread::get_id(); |
| //save cout |
| auto pod_name = std::getenv("POD_NAME"); |
| auto container_name = std::getenv("CONTAINER_NAME"); |
| auto service_name = std::getenv("SERVICE_NAME"); |
| auto host_name = std::getenv("HOST_NAME"); |
| auto system_name = std::getenv("SYSTEM_NAME"); |
| auto pid = std::to_string(getpid()).c_str(); |
| streambuf *oldCout = cout.rdbuf(); |
| ostringstream memCout; |
| // create new cout |
| cout.rdbuf(memCout.rdbuf()); |
| cout << this_id; |
| //return to the normal cout |
| cout.rdbuf(oldCout); |
| |
| char tid[32]; |
| memcpy(tid, memCout.str().c_str(), memCout.str().length() < 32 ? memCout.str().length() : 31); |
| tid[memCout.str().length()] = 0; |
| mdclog_mdc_add("SYSTEM_NAME", system_name); |
| mdclog_mdc_add("HOST_NAME", host_name); |
| mdclog_mdc_add("SERVICE_NAME", service_name); |
| mdclog_mdc_add("CONTAINER_NAME", container_name); |
| mdclog_mdc_add("POD_NAME", pod_name); |
| mdclog_mdc_add("PID", pid); |
| |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "started thread number %s", tid); |
| } |
| |
| RmrMessagesBuffer_t rmrMessageBuffer{}; |
| //create and init RMR |
| rmrMessageBuffer.rmrCtx = params->rmrCtx; |
| |
| auto *events = (struct epoll_event *) calloc(MAXEVENTS, sizeof(struct epoll_event)); |
| struct timespec end{0, 0}; |
| struct timespec start{0, 0}; |
| |
| rmrMessageBuffer.rcvMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE); |
| rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE); |
| |
| memcpy(rmrMessageBuffer.ka_message, params->ka_message, params->ka_message_length); |
| rmrMessageBuffer.ka_message_len = params->ka_message_length; |
| rmrMessageBuffer.ka_message[rmrMessageBuffer.ka_message_len] = 0; |
| |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "keep alive message is : %s", rmrMessageBuffer.ka_message); |
| } |
| |
| ReportingMessages_t message {}; |
| |
| // for (int i = 0; i < MAX_RMR_BUFF_ARRAY; i++) { |
| // rmrMessageBuffer.rcvBufferedMessages[i] = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE); |
| // rmrMessageBuffer.sendBufferedMessages[i] = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE); |
| // } |
| |
| while (true) { |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Start EPOLL Wait. Timeout = %d", params->epollTimeOut); |
| } |
| #ifndef UNIT_TEST |
| auto numOfEvents = epoll_wait(params->epoll_fd, events, MAXEVENTS, params->epollTimeOut); |
| #else |
| auto numOfEvents = 1; |
| #endif |
| if (numOfEvents == 0) { // time out |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "got epoll timeout"); |
| } |
| continue; |
| } else if (numOfEvents < 0) { |
| if (errno == EINTR) { |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "got EINTR : %s", strerror(errno)); |
| } |
| continue; |
| } |
| mdclog_write(MDCLOG_ERR, "Epoll wait failed, errno = %s", strerror(errno)); |
| if(events) |
| { |
| free(events); |
| events = nullptr; |
| } |
| return; |
| #endif |
| } |
| for (auto i = 0; i < numOfEvents; i++) { |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "handling epoll event %d out of %d", i + 1, numOfEvents); |
| } |
| clock_gettime(CLOCK_MONOTONIC, &message.message.time); |
| start.tv_sec = message.message.time.tv_sec; |
| start.tv_nsec = message.message.time.tv_nsec; |
| |
| |
| if ((events[i].events & EPOLLERR) || (events[i].events & EPOLLHUP)) { |
| handlepoll_error(events[i], message, rmrMessageBuffer, params); |
| } else if (events[i].events & EPOLLOUT) { |
| handleEinprogressMessages(events[i], message, rmrMessageBuffer, params); |
| } else if (params->listenFD == events[i].data.fd) { |
| if (mdclog_level_get() >= MDCLOG_INFO) { |
| mdclog_write(MDCLOG_INFO, "New connection request from sctp network\n"); |
| } |
| // new connection is requested from RAN start build connection |
| while (true) { |
| struct sockaddr in_addr {}; |
| socklen_t in_len; |
| char hostBuff[NI_MAXHOST]; |
| char portBuff[NI_MAXSERV]; |
| |
| in_len = sizeof(in_addr); |
| auto *peerInfo = (ConnectedCU_t *)calloc(1, sizeof(ConnectedCU_t)); |
| if(peerInfo == nullptr){ |
| mdclog_write(MDCLOG_ERR, "calloc failed"); |
| break; |
| } |
| peerInfo->sctpParams = params; |
| peerInfo->fileDescriptor = accept(params->listenFD, &in_addr, &in_len); |
| if (peerInfo->fileDescriptor == -1) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| if ((errno == EAGAIN) || (errno == EWOULDBLOCK)) { |
| /* We have processed all incoming connections. */ |
| if(peerInfo) { |
| free(peerInfo); |
| peerInfo = nullptr; |
| } |
| break; |
| } else { |
| if(peerInfo) { |
| free(peerInfo); |
| peerInfo = nullptr; |
| } |
| mdclog_write(MDCLOG_ERR, "Accept error, errno = %s", strerror(errno)); |
| break; |
| } |
| } |
| if (setSocketNoBlocking(peerInfo->fileDescriptor) == -1) { |
| mdclog_write(MDCLOG_ERR, "setSocketNoBlocking failed to set new connection %s on port %s\n", hostBuff, portBuff); |
| close(peerInfo->fileDescriptor); |
| if(peerInfo) { |
| free(peerInfo); |
| peerInfo = nullptr; |
| } |
| break; |
| #endif |
| } |
| struct sctp_event_subscribe sctpevents; |
| memset( (void *)&sctpevents, 0, sizeof(sctpevents) ); |
| sctpevents.sctp_data_io_event = 1; |
| setsockopt(peerInfo->fileDescriptor, SOL_SCTP, SCTP_EVENTS,(const void *)&sctpevents, sizeof(sctpevents) ); |
| |
| { |
| char *value = getenv("SCTP_ASSOC_MAX_RETRANS"); |
| if (value) |
| { |
| int int_val = atoi(value); |
| mdclog_write(MDCLOG_INFO, "Changing sctp_association_max_retrans to %s, %d\n", value, int_val); |
| if (int_val > 0) |
| { |
| struct sctp_assocparams sctpassocparams; |
| memset((void *)&sctpassocparams, 0, sizeof(sctpassocparams)); |
| sctpassocparams.sasoc_asocmaxrxt = int_val; |
| setsockopt(peerInfo->fileDescriptor, SOL_SCTP, SCTP_ASSOCINFO, (const void *)&sctpassocparams, sizeof(sctpassocparams)); |
| } |
| } |
| } |
| |
| auto ans = getnameinfo(&in_addr, in_len, |
| peerInfo->hostName, NI_MAXHOST, |
| peerInfo->portNumber, NI_MAXSERV, (unsigned )((unsigned int)NI_NUMERICHOST | (unsigned int)NI_NUMERICSERV)); |
| if (ans < 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to get info on connection request. %s\n", strerror(errno)); |
| close(peerInfo->fileDescriptor); |
| if(peerInfo) { |
| free(peerInfo); |
| peerInfo = nullptr; |
| } |
| break; |
| } |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Accepted connection on descriptor %d (host=%s, port=%s)\n", peerInfo->fileDescriptor, peerInfo->hostName, peerInfo->portNumber); |
| } |
| peerInfo->isConnected = false; |
| peerInfo->gotSetup = false; |
| if (addToEpoll(params->epoll_fd, |
| peerInfo, |
| (EPOLLIN | EPOLLET), |
| params->sctpMap, nullptr, |
| 0) != 0) { |
| if(peerInfo) { |
| free(peerInfo); |
| peerInfo = nullptr; |
| } |
| break; |
| } |
| break; |
| } |
| } else if (params->rmrListenFd == events[i].data.fd) { |
| // got message from XAPP |
| //num_of_XAPP_messages.fetch_add(1, std::memory_order_release); |
| num_of_messages.fetch_add(1, std::memory_order_release); |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "new RMR message"); |
| } |
| if (receiveXappMessages(params->sctpMap, |
| rmrMessageBuffer, |
| message.message.time) != 0) { |
| mdclog_write(MDCLOG_ERR, "Error handling Xapp message"); |
| } |
| } else if (params->inotifyFD == events[i].data.fd) { |
| mdclog_write(MDCLOG_INFO, "Got event from inotify (configuration update)"); |
| handleConfigChange(params); |
| } else { |
| /* We RMR_ERR_RETRY have data on the fd waiting to be read. Read and display it. |
| * We must read whatever data is available completely, as we are running |
| * in edge-triggered mode and won't get a notification again for the same data. */ |
| num_of_messages.fetch_add(1, std::memory_order_release); |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "new message from SCTP, epoll flags are : %0x", events[i].events); |
| } |
| receiveDataFromSctp(&events[i], |
| params->sctpMap, |
| num_of_SCTP_messages, |
| rmrMessageBuffer, |
| message.message.time); |
| } |
| |
| clock_gettime(CLOCK_MONOTONIC, &end); |
| if (mdclog_level_get() >= MDCLOG_INFO) { |
| totalTime += ((end.tv_sec + 1.0e-9 * end.tv_nsec) - |
| ((double) start.tv_sec + 1.0e-9 * start.tv_nsec)); |
| } |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "message handling is %ld seconds %ld nanoseconds", |
| end.tv_sec - start.tv_sec, |
| end.tv_nsec - start.tv_nsec); |
| } |
| } |
| #ifdef UNIT_TEST |
| break; |
| #endif |
| } |
| } |
| |
| /** |
| * |
| * @param sctpParams |
| */ |
| void handleConfigChange(sctp_params_t *sctpParams) { |
| char buf[4096] __attribute__ ((aligned(__alignof__(struct inotify_event)))); |
| const struct inotify_event *event; |
| char *ptr; |
| #ifdef UNIT_TEST |
| struct inotify_event tmpEvent; |
| #endif |
| path p = (sctpParams->configFilePath + "/" + sctpParams->configFileName).c_str(); |
| auto endlessLoop = true; |
| while (endlessLoop) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| auto len = read(sctpParams->inotifyFD, buf, sizeof buf); |
| #else |
| auto len=10; |
| #endif |
| if (len == -1) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| if (errno != EAGAIN) { |
| mdclog_write(MDCLOG_ERR, "read %s ", strerror(errno)); |
| endlessLoop = false; |
| continue; |
| } |
| else { |
| endlessLoop = false; |
| continue; |
| } |
| #endif |
| } |
| |
| for (ptr = buf; ptr < buf + len; ptr += sizeof(struct inotify_event) + event->len) { |
| #ifndef UNIT_TEST |
| event = (const struct inotify_event *)ptr; |
| #else |
| tmpEvent.mask = (uint32_t)IN_CLOSE_WRITE; |
| event = &tmpEvent; |
| #endif |
| if (event->mask & (uint32_t)IN_ISDIR) { |
| continue; |
| } |
| |
| // the directory name |
| if (sctpParams->inotifyWD == event->wd) { |
| // not the directory |
| } |
| if (event->len) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| auto retVal = strcmp(sctpParams->configFileName.c_str(), event->name); |
| if (retVal != 0) { |
| continue; |
| } |
| #endif |
| } |
| // only the file we want |
| if (event->mask & (uint32_t)IN_CLOSE_WRITE) { |
| if (mdclog_level_get() >= MDCLOG_INFO) { |
| mdclog_write(MDCLOG_INFO, "Configuration file changed"); |
| } |
| if (exists(p)) { |
| const int size = 2048; |
| auto fileSize = file_size(p); |
| if (fileSize > size) { |
| mdclog_write(MDCLOG_ERR, "File %s larger than %d", p.string().c_str(), size); |
| return; |
| } |
| } else { |
| mdclog_write(MDCLOG_ERR, "Configuration File %s not exists", p.string().c_str()); |
| return; |
| } |
| |
| ReadConfigFile conf; |
| if (conf.openConfigFile(p.string()) == -1) { |
| mdclog_write(MDCLOG_ERR, "Filed to open config file %s, %s", |
| p.string().c_str(), strerror(errno)); |
| return; |
| } |
| auto tmpStr = conf.getStringValue("trace"); |
| if (tmpStr.length() == 0) { |
| mdclog_write(MDCLOG_ERR, "illegal trace. Set trace to stop"); |
| tmpStr = "stop"; |
| } |
| |
| transform(tmpStr.begin(), tmpStr.end(), tmpStr.begin(), ::tolower); |
| if ((tmpStr.compare("start")) == 0) { |
| mdclog_write(MDCLOG_INFO, "Trace set to: start"); |
| sctpParams->trace = true; |
| } else if ((tmpStr.compare("stop")) == 0) { |
| mdclog_write(MDCLOG_INFO, "Trace set to: stop"); |
| sctpParams->trace = false; |
| } else { |
| mdclog_write(MDCLOG_ERR, "Trace was set to wrong value %s, set to stop", tmpStr.c_str()); |
| sctpParams->trace = false; |
| } |
| jsonTrace = sctpParams->trace; |
| |
| |
| endlessLoop = false; |
| } |
| #ifdef UNIT_TEST |
| break; |
| #endif |
| } |
| } |
| } |
| |
| /** |
| * |
| * @param event |
| * @param message |
| * @param rmrMessageBuffer |
| * @param params |
| */ |
| void handleEinprogressMessages(struct epoll_event &event, |
| ReportingMessages_t &message, |
| RmrMessagesBuffer_t &rmrMessageBuffer, |
| sctp_params_t *params) { |
| auto *peerInfo = (ConnectedCU_t *)event.data.ptr; |
| memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName)); |
| |
| mdclog_write(MDCLOG_INFO, "file descriptor %d got EPOLLOUT", peerInfo->fileDescriptor); |
| auto retVal = 0; |
| socklen_t retValLen = 0; |
| auto rc = getsockopt(peerInfo->fileDescriptor, SOL_SOCKET, SO_ERROR, &retVal, &retValLen); |
| if (rc != 0 || retVal != 0) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| if (rc != 0) { |
| rmrMessageBuffer.sendMessage->len = snprintf((char *)rmrMessageBuffer.sendMessage->payload, 256, |
| "%s|Failed SCTP Connection, after EINPROGRESS the getsockopt%s", |
| peerInfo->enodbName, strerror(errno)); |
| } else if (retVal != 0) { |
| rmrMessageBuffer.sendMessage->len = snprintf((char *)rmrMessageBuffer.sendMessage->payload, 256, |
| "%s|Failed SCTP Connection after EINPROGRESS, SO_ERROR", |
| peerInfo->enodbName); |
| } |
| |
| message.message.asndata = rmrMessageBuffer.sendMessage->payload; |
| message.message.asnLength = rmrMessageBuffer.sendMessage->len; |
| mdclog_write(MDCLOG_ERR, "%s", rmrMessageBuffer.sendMessage->payload); |
| message.message.direction = 'N'; |
| if (sendRequestToXapp(message, RIC_SCTP_CONNECTION_FAILURE, rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP"); |
| } |
| #endif |
| memset(peerInfo->asnData, 0, peerInfo->asnLength); |
| peerInfo->asnLength = 0; |
| peerInfo->mtype = 0; |
| return; |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| peerInfo->isConnected = true; |
| |
| if (modifyToEpoll(params->epoll_fd, peerInfo, (EPOLLIN | EPOLLET), params->sctpMap, peerInfo->enodbName, |
| peerInfo->mtype) != 0) { |
| mdclog_write(MDCLOG_ERR, "epoll_ctl EPOLL_CTL_MOD"); |
| return; |
| } |
| |
| message.message.asndata = (unsigned char *)peerInfo->asnData; |
| message.message.asnLength = peerInfo->asnLength; |
| message.message.messageType = peerInfo->mtype; |
| memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName)); |
| num_of_messages.fetch_add(1, std::memory_order_release); |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "send the delayed SETUP/ENDC SETUP to sctp for %s", |
| message.message.enodbName); |
| } |
| if (sendSctpMsg(peerInfo, message, params->sctpMap) != 0) { |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Error write to SCTP %s %d", __func__, __LINE__); |
| } |
| return; |
| } |
| |
| memset(peerInfo->asnData, 0, peerInfo->asnLength); |
| peerInfo->asnLength = 0; |
| peerInfo->mtype = 0; |
| #endif |
| } |
| |
| |
| void handlepoll_error(struct epoll_event &event, |
| ReportingMessages_t &message, |
| RmrMessagesBuffer_t &rmrMessageBuffer, |
| sctp_params_t *params) { |
| if ((event.data.fd != params->rmrListenFd) && (event.data.ptr != nullptr)) { |
| auto *peerInfo = (ConnectedCU_t *)event.data.ptr; |
| mdclog_write(MDCLOG_ERR, "epoll error, events %0x on fd %d, RAN NAME : %s", |
| event.events, peerInfo->fileDescriptor, peerInfo->enodbName); |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| rmrMessageBuffer.sendMessage->len = snprintf((char *)rmrMessageBuffer.sendMessage->payload, 256, |
| "%s|Failed SCTP Connection", |
| peerInfo->enodbName); |
| message.message.asndata = rmrMessageBuffer.sendMessage->payload; |
| message.message.asnLength = rmrMessageBuffer.sendMessage->len; |
| |
| memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName)); |
| message.message.direction = 'N'; |
| if (sendRequestToXapp(message, RIC_SCTP_CONNECTION_FAILURE, rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP"); |
| } |
| #endif |
| close(peerInfo->fileDescriptor); |
| //params->sctpMap->erase(peerInfo->enodbName); |
| cleanHashEntry((ConnectedCU_t *) event.data.ptr, params->sctpMap); |
| } else { |
| mdclog_write(MDCLOG_ERR, "epoll error, events %0x on RMR FD", event.events); |
| } |
| } |
| /** |
| * |
| * @param socket |
| * @return |
| */ |
| int setSocketNoBlocking(int socket) { |
| auto flags = fcntl(socket, F_GETFL, 0); |
| |
| if (flags == -1) { |
| mdclog_write(MDCLOG_ERR, "%s, %s", __FUNCTION__, strerror(errno)); |
| return -1; |
| } |
| |
| flags = (unsigned) flags | (unsigned) O_NONBLOCK; |
| if (fcntl(socket, F_SETFL, flags) == -1) { |
| mdclog_write(MDCLOG_ERR, "%s, %s", __FUNCTION__, strerror(errno)); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| /** |
| * |
| * @param val |
| * @param m |
| */ |
| void cleanHashEntry(ConnectedCU_t *val, Sctp_Map_t *m) { |
| if(val != nullptr) { |
| char *dummy; |
| auto port = (uint16_t) strtol(val->portNumber, &dummy, 10); |
| char searchBuff[2048]{}; |
| |
| snprintf(searchBuff, sizeof searchBuff, "host:%s:%d", val->hostName, port); |
| if(m->find(searchBuff)) { |
| m->erase(searchBuff); |
| } |
| |
| if(m->find(val->enodbName)) { |
| mdclog_write(MDCLOG_DEBUG, "remove key enodbName = %s from %s at line %d", val->enodbName, __FUNCTION__, __LINE__); |
| m->erase(val->enodbName); |
| } |
| #ifndef UNIT_TEST |
| if(val) { |
| free(val); |
| val = nullptr; |
| } |
| #endif |
| } |
| } |
| |
| /** |
| * |
| * @param fd file descriptor |
| * @param data the asn data to send |
| * @param len length of the data |
| * @param enodbName the enodbName as in the map for printing purpose |
| * @param m map host information |
| * @param mtype message number |
| * @return 0 success, a negative number on fail |
| */ |
| int sendSctpMsg(ConnectedCU_t *peerInfo, ReportingMessages_t &message, Sctp_Map_t *m) { |
| auto loglevel = mdclog_level_get(); |
| #ifndef UNIT_TEST |
| int fd = peerInfo->fileDescriptor; |
| int streamId = fetchStreamId(peerInfo,message); |
| #else |
| int fd = FILE_DESCRIPTOR; |
| int streamId = 0; |
| #endif |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Send SCTP message for CU %s, %s", |
| message.message.enodbName, __FUNCTION__); |
| } |
| |
| while (true) { |
| if (sctp_sendmsg(fd,message.message.asndata, message.message.asnLength,(struct sockaddr *) NULL, 0, htonl(E2AP_PPID), 0,streamId,0,0) < 0) { |
| if (errno == EINTR) { |
| continue; |
| } |
| mdclog_write(MDCLOG_ERR, "error writing to CU a message, %s ", strerror(errno)); |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| if (!peerInfo->isConnected) { |
| mdclog_write(MDCLOG_ERR, "connection to CU %s is still in progress.", message.message.enodbName); |
| return -1; |
| } |
| #endif |
| #ifndef UNIT_TEST |
| cleanHashEntry(peerInfo, m); |
| close(fd); |
| #endif |
| char key[MAX_ENODB_NAME_SIZE * 2]; |
| snprintf(key, MAX_ENODB_NAME_SIZE * 2, "msg:%s|%d", message.message.enodbName, |
| message.message.messageType); |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "remove key = %s from %s at line %d", key, __FUNCTION__, __LINE__); |
| } |
| auto tmp = m->find(key); |
| if (tmp) { |
| free(tmp); |
| tmp = nullptr; |
| } |
| m->erase(key); |
| #ifndef UNIT_TEST |
| return -1; |
| #endif |
| } |
| message.message.direction = 'D'; |
| // send report.buffer of size |
| buildJsonMessage(message); |
| |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, |
| "SCTP message for CU %s sent from %s", |
| message.message.enodbName, |
| __FUNCTION__); |
| } |
| return 0; |
| } |
| } |
| |
| /** |
| * |
| * @param message |
| * @param rmrMessageBuffer |
| */ |
| void getRequestMetaData(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer) { |
| message.message.asndata = rmrMessageBuffer.rcvMessage->payload; |
| message.message.asnLength = rmrMessageBuffer.rcvMessage->len; |
| |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Message from Xapp RAN name = %s message length = %ld", |
| message.message.enodbName, (unsigned long) message.message.asnLength); |
| } |
| } |
| |
| |
| |
| /** |
| * |
| * @param events |
| * @param sctpMap |
| * @param numOfMessages |
| * @param rmrMessageBuffer |
| * @param ts |
| * @return |
| */ |
| int receiveDataFromSctp(struct epoll_event *events, |
| Sctp_Map_t *sctpMap, |
| int &numOfMessages, |
| RmrMessagesBuffer_t &rmrMessageBuffer, |
| struct timespec &ts) { |
| /* We have data on the fd waiting to be read. Read and display it. |
| * We must read whatever data is available completely, as we are running |
| * in edge-triggered mode and won't get a notification again for the same data. */ |
| ReportingMessages_t message {}; |
| auto done = 0; |
| auto loglevel = mdclog_level_get(); |
| struct sctp_sndrcvinfo sndrcvinfo; |
| int flags; |
| int streamId; |
| |
| // get the identity of the interface |
| if (events->data.ptr != nullptr){ |
| message.peerInfo = (ConnectedCU_t *)events->data.ptr; |
| } |
| |
| struct timespec start{0, 0}; |
| struct timespec decodeStart{0, 0}; |
| struct timespec end{0, 0}; |
| |
| E2AP_PDU_t *pdu = nullptr; |
| |
| while (true) { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Start Read from SCTP %d fd", message.peerInfo->fileDescriptor); |
| clock_gettime(CLOCK_MONOTONIC, &start); |
| } |
| // read the buffer directly to rmr payload |
| message.message.asndata = rmrMessageBuffer.sendMessage->payload; |
| #ifndef UNIT_TEST |
| message.message.asnLength = rmrMessageBuffer.sendMessage->len = |
| sctp_recvmsg(message.peerInfo->fileDescriptor, rmrMessageBuffer.sendMessage->payload, RECEIVE_SCTP_BUFFER_SIZE,(struct sockaddr *) NULL, 0, &sndrcvinfo, &flags); |
| mdclog_write(MDCLOG_DEBUG, "Start Read from SCTP fd %d stream %d ", message.peerInfo->fileDescriptor, sndrcvinfo.sinfo_stream); |
| streamId = sndrcvinfo.sinfo_stream; |
| #else |
| message.message.asnLength = rmrMessageBuffer.sendMessage->len; |
| streamId = 0; |
| #endif |
| |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Finish Read from SCTP %d fd message length = %ld", |
| message.peerInfo->fileDescriptor, message.message.asnLength); |
| } |
| |
| memcpy(message.message.enodbName, message.peerInfo->enodbName, sizeof(message.peerInfo->enodbName)); |
| message.message.direction = 'U'; |
| message.message.time.tv_nsec = ts.tv_nsec; |
| message.message.time.tv_sec = ts.tv_sec; |
| |
| if (message.message.asnLength < 0) { |
| if (errno == EINTR) { |
| continue; |
| } |
| /* If errno == EAGAIN, that means we have read all |
| data. So goReportingMessages_t back to the main loop. */ |
| if (errno != EAGAIN) { |
| mdclog_write(MDCLOG_ERR, "Read error, %s ", strerror(errno)); |
| done = 1; |
| } else if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "EAGAIN - descriptor = %d", message.peerInfo->fileDescriptor); |
| } |
| break; |
| } else if (message.message.asnLength == 0) { |
| /* End of file. The remote has closed the connection. */ |
| if (loglevel >= MDCLOG_INFO) { |
| mdclog_write(MDCLOG_INFO, "END of File Closed connection - descriptor = %d", |
| message.peerInfo->fileDescriptor); |
| } |
| done = 1; |
| break; |
| } |
| |
| if (loglevel >= MDCLOG_DEBUG) { |
| char printBuffer[RECEIVE_SCTP_BUFFER_SIZE]{}; |
| char *tmp = printBuffer; |
| for (size_t i = 0; i < (size_t)message.message.asnLength; ++i) { |
| snprintf(tmp, 3, "%02x", message.message.asndata[i]); |
| tmp += 2; |
| } |
| printBuffer[message.message.asnLength] = 0; |
| clock_gettime(CLOCK_MONOTONIC, &end); |
| mdclog_write(MDCLOG_DEBUG, "Before Encoding E2AP PDU for : %s, Read time is : %ld seconds, %ld nanoseconds", |
| message.peerInfo->enodbName, end.tv_sec - start.tv_sec, end.tv_nsec - start.tv_nsec); |
| mdclog_write(MDCLOG_DEBUG, "PDU buffer length = %ld, data = : %s", message.message.asnLength, |
| printBuffer); |
| clock_gettime(CLOCK_MONOTONIC, &decodeStart); |
| } |
| #ifndef UNIT_TEST |
| auto rval = asn_decode(nullptr, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, (void **) &pdu, |
| message.message.asndata, message.message.asnLength); |
| #else |
| asn_dec_rval_t rval = {RC_OK, 0}; |
| pdu = (E2AP_PDU_t*)rmrMessageBuffer.sendMessage->tp_buf; |
| #endif |
| if (rval.code != RC_OK) { |
| mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) E2AP PDU from RAN : %s", rval.code, |
| message.peerInfo->enodbName); |
| if (pdu != nullptr) { |
| ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu); |
| pdu = nullptr; |
| } |
| break; |
| } |
| |
| if (loglevel >= MDCLOG_DEBUG) { |
| clock_gettime(CLOCK_MONOTONIC, &end); |
| mdclog_write(MDCLOG_DEBUG, "After Encoding E2AP PDU for : %s, Read time is : %ld seconds, %ld nanoseconds", |
| message.peerInfo->enodbName, end.tv_sec - decodeStart.tv_sec, end.tv_nsec - decodeStart.tv_nsec); |
| char *printBuffer; |
| size_t size; |
| FILE *stream = open_memstream(&printBuffer, &size); |
| asn_fprint(stream, &asn_DEF_E2AP_PDU, pdu); |
| mdclog_write(MDCLOG_DEBUG, "Encoding E2AP PDU past : %s", printBuffer); |
| clock_gettime(CLOCK_MONOTONIC, &decodeStart); |
| |
| fclose(stream); |
| free(printBuffer); |
| } |
| |
| switch (pdu->present) { |
| case E2AP_PDU_PR_initiatingMessage: {//initiating message |
| asnInitiatingRequest(pdu, sctpMap,message, rmrMessageBuffer, streamId); |
| break; |
| } |
| case E2AP_PDU_PR_successfulOutcome: { //successful outcome |
| asnSuccessfulMsg(pdu, sctpMap, message, rmrMessageBuffer); |
| break; |
| } |
| case E2AP_PDU_PR_unsuccessfulOutcome: { //Unsuccessful Outcome |
| asnUnSuccsesfulMsg(pdu, sctpMap, message, rmrMessageBuffer); |
| break; |
| } |
| default: |
| mdclog_write(MDCLOG_ERR, "Unknown index %d in E2AP PDU", pdu->present); |
| break; |
| } |
| if (loglevel >= MDCLOG_DEBUG) { |
| clock_gettime(CLOCK_MONOTONIC, &end); |
| mdclog_write(MDCLOG_DEBUG, |
| "After processing message and sent to rmr for : %s, Read time is : %ld seconds, %ld nanoseconds", |
| message.peerInfo->enodbName, end.tv_sec - decodeStart.tv_sec, end.tv_nsec - decodeStart.tv_nsec); |
| } |
| numOfMessages++; |
| #ifndef UNIT_TEST |
| if (pdu != nullptr) { |
| // ASN_STRUCT_RESET(asn_DEF_E2AP_PDU, pdu); /* With reset we were not freeing the memory and was causing the leak here. */ |
| ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu); |
| pdu = nullptr; |
| } |
| #else |
| done = 1; |
| break; |
| #endif |
| } |
| |
| if (done) { |
| if (loglevel >= MDCLOG_INFO) { |
| mdclog_write(MDCLOG_INFO, "Closed connection - descriptor = %d", message.peerInfo->fileDescriptor); |
| } |
| message.message.asnLength = rmrMessageBuffer.sendMessage->len = |
| snprintf((char *)rmrMessageBuffer.sendMessage->payload, |
| 256, |
| "%s|CU disconnected unexpectedly", |
| message.peerInfo->enodbName); |
| message.message.asndata = rmrMessageBuffer.sendMessage->payload; |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| if (sendRequestToXapp(message, |
| RIC_SCTP_CONNECTION_FAILURE, |
| rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP"); |
| } |
| #endif |
| |
| /* Closing descriptor make epoll remove it from the set of descriptors which are monitored. */ |
| #ifndef UNIT_TEST |
| pthread_mutex_lock(&thread_lock); |
| if (fcntl(message.peerInfo->fileDescriptor, F_GETFD) != -1) { |
| mdclog_write(MDCLOG_DEBUG, "Closing connection - descriptor = %d", message.peerInfo->fileDescriptor); |
| close(message.peerInfo->fileDescriptor); |
| cleanHashEntry((ConnectedCU_t *) events->data.ptr, sctpMap); |
| } |
| pthread_mutex_unlock(&thread_lock); |
| #else |
| close(message.peerInfo->fileDescriptor); |
| cleanHashEntry((ConnectedCU_t *) events->data.ptr, sctpMap); |
| #endif |
| } |
| if (loglevel >= MDCLOG_DEBUG) { |
| clock_gettime(CLOCK_MONOTONIC, &end); |
| mdclog_write(MDCLOG_DEBUG, "from receive SCTP to send RMR time is %ld seconds and %ld nanoseconds", |
| end.tv_sec - start.tv_sec, end.tv_nsec - start.tv_nsec); |
| |
| } |
| return 0; |
| } |
| |
| static void buildAndSendSetupRequest(ReportingMessages_t &message, |
| RmrMessagesBuffer_t &rmrMessageBuffer, |
| E2AP_PDU_t *pdu/*, |
| string const &messageName, |
| string const &ieName, |
| vector<string> &functionsToAdd_v, |
| vector<string> &functionsToModified_v*/) { |
| auto logLevel = mdclog_level_get(); |
| // now we can send the data to e2Mgr |
| |
| asn_enc_rval_t er; |
| auto buffer_size = RECEIVE_SCTP_BUFFER_SIZE * 2; |
| unsigned char *buffer = nullptr; |
| buffer = (unsigned char *) calloc(buffer_size, sizeof(unsigned char)); |
| if(!buffer) |
| { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "Allocating buffer for %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno)); |
| return; |
| #endif |
| } |
| while (true) { |
| er = asn_encode_to_buffer(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, pdu, buffer, buffer_size); |
| if (er.encoded == -1) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno)); |
| return; |
| #endif |
| } else if (er.encoded > (ssize_t) buffer_size) { |
| buffer_size = er.encoded + 128; |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| mdclog_write(MDCLOG_WARN, "Buffer of size %d is to small for %s. Reallocate buffer of size %d", |
| (int) buffer_size, |
| asn_DEF_E2AP_PDU.name, buffer_size); |
| buffer_size = er.encoded + 128; |
| |
| unsigned char *newBuffer = nullptr; |
| newBuffer = (unsigned char *) realloc(buffer, buffer_size); |
| if (!newBuffer) |
| { |
| // out of memory |
| mdclog_write(MDCLOG_ERR, "Reallocating buffer for %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno)); |
| free(buffer); |
| buffer = nullptr; |
| return; |
| } |
| buffer = newBuffer; |
| continue; |
| #endif |
| } |
| buffer[er.encoded] = '\0'; |
| break; |
| } |
| // encode to xml |
| |
| string res((char *)buffer); |
| res.erase(std::remove(res.begin(), res.end(), '\n'), res.end()); |
| res.erase(std::remove(res.begin(), res.end(), '\t'), res.end()); |
| res.erase(std::remove(res.begin(), res.end(), ' '), res.end()); |
| |
| // string res {}; |
| // if (!functionsToAdd_v.empty() || !functionsToModified_v.empty()) { |
| // res = buildXmlData(messageName, ieName, functionsToAdd_v, functionsToModified_v, buffer, (size_t) er.encoded); |
| // } |
| rmr_mbuf_t *rmrMsg; |
| // if (res.length() == 0) { |
| // rmrMsg = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, buffer_size + 256); |
| // rmrMsg->len = snprintf((char *) rmrMsg->payload, RECEIVE_SCTP_BUFFER_SIZE * 2, "%s:%d|%s", |
| // message.peerInfo->sctpParams->myIP.c_str(), |
| // message.peerInfo->sctpParams->rmrPort, |
| // buffer); |
| // } else { |
| rmrMsg = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, (int)res.length() + 256); |
| rmrMsg->len = snprintf((char *) rmrMsg->payload, res.length() + 256, "%s:%d|%s", |
| message.peerInfo->sctpParams->myIP.c_str(), |
| message.peerInfo->sctpParams->rmrPort, |
| res.c_str()); |
| // } |
| |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Setup request of size %d :\n %s\n", rmrMsg->len, rmrMsg->payload); |
| } |
| // send to RMR |
| rmrMsg->mtype = message.message.messageType; |
| rmrMsg->state = 0; |
| rmr_bytes2meid(rmrMsg, (unsigned char *) message.message.enodbName, strlen(message.message.enodbName)); |
| |
| static unsigned char tx[32]; |
| snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++); |
| rmr_bytes2xact(rmrMsg, tx, strlen((const char *) tx)); |
| #ifndef UNIT_TEST |
| rmrMsg = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMsg); |
| #endif |
| if (rmrMsg == nullptr) { |
| mdclog_write(MDCLOG_ERR, "RMR failed to send returned nullptr"); |
| } else if (rmrMsg->state != 0) { |
| char meid[RMR_MAX_MEID]{}; |
| if (rmrMsg->state == RMR_ERR_RETRY) { |
| usleep(5); |
| rmrMsg->state = 0; |
| mdclog_write(MDCLOG_INFO, "RETRY sending Message %d to Xapp from %s", |
| rmrMsg->mtype, rmr_get_meid(rmrMsg, (unsigned char *) meid)); |
| #ifndef UNIT_TEST |
| rmrMsg = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMsg); |
| #endif |
| if (rmrMsg == nullptr) { |
| mdclog_write(MDCLOG_ERR, "RMR failed send returned nullptr"); |
| } else if (rmrMsg->state != 0) { |
| mdclog_write(MDCLOG_ERR, |
| "RMR Retry failed %s sending request %d to Xapp from %s", |
| translateRmrErrorMessages(rmrMsg->state).c_str(), |
| rmrMsg->mtype, |
| rmr_get_meid(rmrMsg, (unsigned char *) meid)); |
| } |
| } else { |
| mdclog_write(MDCLOG_ERR, "RMR failed: %s. sending request %d to Xapp from %s", |
| translateRmrErrorMessages(rmrMsg->state).c_str(), |
| rmrMsg->mtype, |
| rmr_get_meid(rmrMsg, (unsigned char *) meid)); |
| } |
| } |
| message.peerInfo->gotSetup = true; |
| buildJsonMessage(message); |
| |
| if (rmrMsg != nullptr) { |
| rmr_free_msg(rmrMsg); |
| } |
| free(buffer); |
| buffer = nullptr; |
| |
| return; |
| } |
| |
| #if 0 |
| int RAN_Function_list_To_Vector(RANfunctions_List_t& list, vector <string> &runFunXML_v) { |
| auto index = 0; |
| runFunXML_v.clear(); |
| for (auto j = 0; j < list.list.count; j++) { |
| auto *raNfunctionItemIEs = (RANfunction_ItemIEs_t *)list.list.array[j]; |
| if (raNfunctionItemIEs->id == ProtocolIE_ID_id_RANfunction_Item && |
| (raNfunctionItemIEs->value.present == RANfunction_ItemIEs__value_PR_RANfunction_Item)) { |
| // encode to xml |
| E2SM_gNB_NRT_RANfunction_Definition_t *ranFunDef = nullptr; |
| auto rval = asn_decode(nullptr, ATS_ALIGNED_BASIC_PER, |
| &asn_DEF_E2SM_gNB_NRT_RANfunction_Definition, |
| (void **)&ranFunDef, |
| raNfunctionItemIEs->value.choice.RANfunction_Item.ranFunctionDefinition.buf, |
| raNfunctionItemIEs->value.choice.RANfunction_Item.ranFunctionDefinition.size); |
| if (rval.code != RC_OK) { |
| mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) E2SM message from : %s", |
| rval.code, |
| asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name); |
| return -1; |
| } |
| |
| auto xml_buffer_size = RECEIVE_SCTP_BUFFER_SIZE * 2; |
| unsigned char xml_buffer[RECEIVE_SCTP_BUFFER_SIZE * 2]; |
| memset(xml_buffer, 0, RECEIVE_SCTP_BUFFER_SIZE * 2); |
| // encode to xml |
| auto er = asn_encode_to_buffer(nullptr, |
| ATS_BASIC_XER, |
| &asn_DEF_E2SM_gNB_NRT_RANfunction_Definition, |
| ranFunDef, |
| xml_buffer, |
| xml_buffer_size); |
| if (er.encoded == -1) { |
| mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s", |
| asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name, |
| strerror(errno)); |
| } else if (er.encoded > (ssize_t)xml_buffer_size) { |
| mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s, at %s line %d", |
| (int) xml_buffer_size, |
| asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name, __func__, __LINE__); |
| } else { |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Encoding E2SM %s PDU number %d : %s", |
| asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name, |
| index++, |
| xml_buffer); |
| } |
| |
| string runFuncs = (char *)(xml_buffer); |
| runFunXML_v.emplace_back(runFuncs); |
| } |
| } |
| } |
| return 0; |
| } |
| |
| int collectServiceUpdate_RequestData(E2AP_PDU_t *pdu, |
| Sctp_Map_t *sctpMap, |
| ReportingMessages_t &message, |
| vector <string> &RANfunctionsAdded_v, |
| vector <string> &RANfunctionsModified_v) { |
| memset(message.peerInfo->enodbName, 0 , MAX_ENODB_NAME_SIZE); |
| for (auto i = 0; i < pdu->choice.initiatingMessage->value.choice.RICserviceUpdate.protocolIEs.list.count; i++) { |
| auto *ie = pdu->choice.initiatingMessage->value.choice.RICserviceUpdate.protocolIEs.list.array[i]; |
| if (ie->id == ProtocolIE_ID_id_RANfunctionsAdded) { |
| if (ie->value.present == RICserviceUpdate_IEs__value_PR_RANfunctionsID_List) { |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Run function list have %d entries", |
| ie->value.choice.RANfunctions_List.list.count); |
| } |
| if (RAN_Function_list_To_Vector(ie->value.choice.RANfunctions_List, RANfunctionsAdded_v) != 0 ) { |
| return -1; |
| } |
| } |
| } else if (ie->id == ProtocolIE_ID_id_RANfunctionsModified) { |
| if (ie->value.present == RICserviceUpdate_IEs__value_PR_RANfunctions_List) { |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Run function list have %d entries", |
| ie->value.choice.RANfunctions_List.list.count); |
| } |
| if (RAN_Function_list_To_Vector(ie->value.choice.RANfunctions_List, RANfunctionsModified_v) != 0 ) { |
| return -1; |
| } |
| } |
| } |
| } |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Run function vector have %ld entries", |
| RANfunctionsAdded_v.size()); |
| } |
| return 0; |
| } |
| |
| #endif |
| |
| |
| void buildE2TPrometheusCounters(sctp_params_t &sctpParams) { |
| sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &sctpParams.prometheusFamily->Add({{"counter", "SetupRequestMsgs"}}); |
| sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &sctpParams.prometheusFamily->Add({{"counter", "SetupRequestBytes"}}); |
| |
| sctpParams.e2tCounters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &sctpParams.prometheusFamily->Add({{"counter", "SetupResponseMsgs"}}); |
| sctpParams.e2tCounters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &sctpParams.prometheusFamily->Add({{"counter", "SetupResponseBytes"}}); |
| |
| sctpParams.e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup] = &sctpParams.prometheusFamily->Add({{"counter", "SetupRequestFailureMsgs"}}); |
| sctpParams.e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup] = &sctpParams.prometheusFamily->Add({{"counter", "SetupRequestFailureBytes"}}); |
| |
| sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &sctpParams.prometheusFamily->Add({{"counter", "E2NodeConfigUpdateMsgs"}}); |
| sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &sctpParams.prometheusFamily->Add({{"counter", "E2NodeConfigUpdateBytes"}}); |
| |
| sctpParams.e2tCounters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &sctpParams.prometheusFamily->Add({{"counter", "E2NodeConfigUpdateResponseMsgs"}}); |
| sctpParams.e2tCounters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &sctpParams.prometheusFamily->Add({{"counter", "E2NodeConfigUpdateResponseBytes"}}); |
| |
| sctpParams.e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "E2NodeConfigUpdateFailureMsgs"}}); |
| sctpParams.e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "E2NodeConfigUpdateFailureBytes"}}); |
| |
| sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_ErrorIndication)] = &sctpParams.prometheusFamily->Add({{"counter", "ErrorIndicationMsgs"}}); |
| sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_ErrorIndication)] = &sctpParams.prometheusFamily->Add({{"counter", "ErrorIndicationBytes"}}); |
| |
| sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_Reset] = &sctpParams.prometheusFamily->Add({{"counter", "ResetRequestMsgs"}}); |
| sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_Reset] = &sctpParams.prometheusFamily->Add({{"counter", "ResetRequestBytes"}}); |
| |
| sctpParams.e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_Reset] = &sctpParams.prometheusFamily->Add({{"counter", "ResetAckMsgs"}}); |
| sctpParams.e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset] = &sctpParams.prometheusFamily->Add({{"counter", "ResetAckBytes"}}); |
| |
| sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateMsgs"}}); |
| sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateBytes"}}); |
| |
| sctpParams.e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateRespMsgs"}}); |
| sctpParams.e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateRespBytes"}}); |
| |
| sctpParams.e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateFailureMsgs"}}); |
| sctpParams.e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceUpdateFailureBytes"}}); |
| |
| sctpParams.e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlMsgs"}}); |
| sctpParams.e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlBytes"}}); |
| |
| sctpParams.e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlAckMsgs"}}); |
| sctpParams.e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlAckBytes"}}); |
| |
| sctpParams.e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlFailureMsgs"}}); |
| sctpParams.e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol] = &sctpParams.prometheusFamily->Add({{"counter", "RICControlFailureBytes"}}); |
| |
| sctpParams.e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionMsgs"}}); |
| sctpParams.e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionBytes"}}); |
| |
| sctpParams.e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionAckMsgs"}}); |
| sctpParams.e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionAckBytes"}}); |
| |
| sctpParams.e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionFailureMsgs"}}); |
| sctpParams.e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionFailureBytes"}}); |
| |
| sctpParams.e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteMsgs"}}); |
| sctpParams.e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteBytes"}}); |
| |
| sctpParams.e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteAckMsgs"}}); |
| sctpParams.e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteAckBytes"}}); |
| |
| sctpParams.e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteFailMsgs"}}); |
| sctpParams.e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteFailBytes"}}); |
| |
| sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICindication] = &sctpParams.prometheusFamily->Add({{"counter", "RICIndicationMsgs"}}); |
| sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICindication] = &sctpParams.prometheusFamily->Add({{"counter", "RICIndicationBytes"}}); |
| |
| sctpParams.e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceQuery] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceQueryMsgs"}}); |
| sctpParams.e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceQuery] = &sctpParams.prometheusFamily->Add({{"counter", "RICServiceQueryBytes"}}); |
| |
| sctpParams.e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDeleteRequired] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteRequiredMsgs"}}); |
| sctpParams.e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDeleteRequired] = &sctpParams.prometheusFamily->Add({{"counter", "RICSubscriptionDeleteRequiredBytes"}}); |
| |
| } |
| |
| void buildPrometheusList(ConnectedCU_t *peerInfo, Family<Counter> *prometheusFamily) { |
| peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"SetupRequest", "Messages"}}); |
| peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"SetupRequest", "Bytes"}}); |
| |
| peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"E2NodeConfigUpdate", "Messages"}}); |
| peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"E2NodeConfigUpdate", "Bytes"}}); |
| |
| peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_ErrorIndication)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ErrorIndication", "Messages"}}); |
| peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_ErrorIndication)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ErrorIndication", "Bytes"}}); |
| |
| peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_RICindication)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICindication", "Messages"}}); |
| peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_RICindication)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICindication", "Bytes"}}); |
| |
| peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ResetRequest", "Messages"}}); |
| peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ResetRequest", "Bytes"}}); |
| |
| peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICserviceUpdate", "Messages"}}); |
| peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICserviceUpdate", "Bytes"}}); |
| // --------------------------------------------- |
| peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ResetACK", "Messages"}}); |
| peerInfo->counters[IN_SUCC][BYTES_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"ResetACK", "Bytes"}}); |
| |
| peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICcontrolACK", "Messages"}}); |
| peerInfo->counters[IN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICcontrolACK", "Bytes"}}); |
| |
| peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionACK", "Messages"}}); |
| peerInfo->counters[IN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionACK", "Bytes"}}); |
| |
| peerInfo->counters[IN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteACK", "Messages"}}); |
| peerInfo->counters[IN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteACK", "Bytes"}}); |
| //------------------------------------------------------------- |
| |
| peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICcontrolFailure", "Messages"}}); |
| peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICcontrolFailure", "Bytes"}}); |
| |
| peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionFailure", "Messages"}}); |
| peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionFailure", "Bytes"}}); |
| |
| peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteFailure", "Messages"}}); |
| peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteFailure", "Bytes"}}); |
| |
| //==================================================================================== |
| peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_ErrorIndication)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ErrorIndication", "Messages"}}); |
| peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_ErrorIndication)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ErrorIndication", "Bytes"}}); |
| |
| peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ResetRequest", "Messages"}}); |
| peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ResetRequest", "Bytes"}}); |
| |
| peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICcontrol", "Messages"}}); |
| peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_RICcontrol)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICcontrol", "Bytes"}}); |
| |
| peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_RICserviceQuery)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceQuery", "Messages"}}); |
| peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_RICserviceQuery)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceQuery", "Bytes"}}); |
| |
| peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICsubscription", "Messages"}}); |
| peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_RICsubscription)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICsubscription", "Bytes"}}); |
| |
| peerInfo->counters[OUT_INITI][MSG_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICsubscriptionDelete", "Messages"}}); |
| peerInfo->counters[OUT_INITI][BYTES_COUNTER][(ProcedureCode_id_RICsubscriptionDelete)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICsubscriptionDelete", "Bytes"}}); |
| //--------------------------------------------------------------------------------------------------------- |
| peerInfo->counters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"SetupResponse", "Messages"}}); |
| peerInfo->counters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"SetupResponse", "Bytes"}}); |
| |
| peerInfo->counters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"E2NodeConfigUpdateSuccess", "Messages"}}); |
| peerInfo->counters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"E2NodeConfigUpdateSuccess", "Bytes"}}); |
| |
| peerInfo->counters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ResetACK", "Messages"}}); |
| peerInfo->counters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_Reset)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"ResetACK", "Bytes"}}); |
| |
| peerInfo->counters[OUT_SUCC][MSG_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceUpdateResponse", "Messages"}}); |
| peerInfo->counters[OUT_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceUpdateResponse", "Bytes"}}); |
| //---------------------------------------------------------------------------------------------------------------- |
| peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"SetupRequestFailure", "Messages"}}); |
| peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2setup)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"SetupRequestFailure", "Bytes"}}); |
| |
| peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"E2NodeConfigUpdateFailure", "Messages"}}); |
| peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_E2nodeConfigurationUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"E2NodeConfigUpdateFailure", "Bytes"}}); |
| |
| peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceUpdateFailure", "Messages"}}); |
| peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][(ProcedureCode_id_RICserviceUpdate)] = &prometheusFamily->Add({{peerInfo->enodbName, "OUT"}, {"RICserviceUpdateFailure", "Bytes"}}); |
| |
| |
| peerInfo->counters[IN_INITI][MSG_COUNTER][(ProcedureCode_id_RICsubscriptionDeleteRequired)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteRequired", "Messages"}}); |
| peerInfo->counters[IN_INITI][BYTES_COUNTER][(ProcedureCode_id_RICsubscriptionDeleteRequired)] = &prometheusFamily->Add({{peerInfo->enodbName, "IN"}, {"RICsubscriptionDeleteRequired", "Bytes"}}); |
| |
| } |
| |
| /** |
| * |
| * @param pdu |
| * @param sctpMap |
| * @param message |
| * @param RANfunctionsAdded_v |
| * @return |
| */ |
| int collectSetupRequestData(E2AP_PDU_t *pdu, |
| Sctp_Map_t *sctpMap, |
| ReportingMessages_t &message /*, vector <string> &RANfunctionsAdded_v*/) { |
| memset(message.peerInfo->enodbName, 0 , MAX_ENODB_NAME_SIZE); |
| for (auto i = 0; i < pdu->choice.initiatingMessage->value.choice.E2setupRequest.protocolIEs.list.count; i++) { |
| auto *ie = pdu->choice.initiatingMessage->value.choice.E2setupRequest.protocolIEs.list.array[i]; |
| if (ie->id == ProtocolIE_ID_id_GlobalE2node_ID) { |
| // get the ran name for meid |
| if (ie->value.present == E2setupRequestIEs__value_PR_GlobalE2node_ID) { |
| if (buildRanName(message.peerInfo->enodbName, ie) < 0) { |
| mdclog_write(MDCLOG_ERR, "Bad param in E2setupRequestIEs GlobalE2node_ID.\n"); |
| // no message will be sent |
| return -1; |
| } |
| |
| memcpy(message.message.enodbName, message.peerInfo->enodbName, strlen(message.peerInfo->enodbName)); |
| sctpMap->setkey(message.message.enodbName, message.peerInfo); |
| } |
| } /*else if (ie->id == ProtocolIE_ID_id_RANfunctionsAdded) { |
| if (ie->value.present == E2setupRequestIEs__value_PR_RANfunctions_List) { |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Run function list have %d entries", |
| ie->value.choice.RANfunctions_List.list.count); |
| } |
| if (RAN_Function_list_To_Vector(ie->value.choice.RANfunctions_List, RANfunctionsAdded_v) != 0 ) { |
| return -1; |
| } |
| } |
| } */ |
| } |
| // if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| // mdclog_write(MDCLOG_DEBUG, "Run function vector have %ld entries", |
| // RANfunctionsAdded_v.size()); |
| // } |
| return 0; |
| } |
| |
| int XML_From_PER(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer) { |
| E2AP_PDU_t *pdu = nullptr; |
| |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "got PER message of size %d is:%s", |
| rmrMessageBuffer.sendMessage->len, rmrMessageBuffer.sendMessage->payload); |
| } |
| auto rval = asn_decode(nullptr, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, (void **) &pdu, |
| rmrMessageBuffer.sendMessage->payload, rmrMessageBuffer.sendMessage->len); |
| if (rval.code != RC_OK) { |
| mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) setup response from E2MGR : %s", |
| rval.code, |
| message.message.enodbName); |
| if (pdu != nullptr) { |
| ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu); |
| pdu = nullptr; |
| } |
| return -1; |
| } |
| |
| int buff_size = RECEIVE_XAPP_BUFFER_SIZE; |
| auto er = asn_encode_to_buffer(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, pdu, |
| rmrMessageBuffer.sendMessage->payload, buff_size); |
| if (er.encoded == -1) { |
| mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno)); |
| if (pdu != nullptr) { |
| ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu); |
| pdu = nullptr; |
| } |
| return -1; |
| } else if (er.encoded > (ssize_t)buff_size) { |
| mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s, at %s line %d", |
| (int)rmrMessageBuffer.sendMessage->len, |
| asn_DEF_E2AP_PDU.name, |
| __func__, |
| __LINE__); |
| if (pdu != nullptr) { |
| ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu); |
| pdu = nullptr; |
| } |
| return -1; |
| } |
| rmrMessageBuffer.sendMessage->len = er.encoded; |
| if (pdu != nullptr) { |
| ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu); |
| pdu = nullptr; |
| } |
| return 0; |
| |
| } |
| |
| /** |
| * |
| * @param pdu |
| * @param message |
| * @param rmrMessageBuffer |
| */ |
| void asnInitiatingRequest(E2AP_PDU_t *pdu, |
| Sctp_Map_t *sctpMap, |
| ReportingMessages_t &message, |
| RmrMessagesBuffer_t &rmrMessageBuffer, int streamId) { |
| auto logLevel = mdclog_level_get(); |
| auto procedureCode = ((InitiatingMessage_t *) pdu->choice.initiatingMessage)->procedureCode; |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Initiating message %ld\n", procedureCode); |
| } |
| switch (procedureCode) { |
| case ProcedureCode_id_E2setup: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got E2setup"); |
| } |
| |
| // vector <string> RANfunctionsAdded_v; |
| // vector <string> RANfunctionsModified_v; |
| // RANfunctionsAdded_v.clear(); |
| // RANfunctionsModified_v.clear(); |
| if (collectSetupRequestData(pdu, sctpMap, message) != 0) { |
| break; |
| } |
| struct sctp_status status; |
| int stat_size = sizeof(status); |
| getsockopt( message.peerInfo->fileDescriptor, SOL_SCTP, SCTP_STATUS,(void *)&status, (socklen_t *)&stat_size ); |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Start from SCTP %d fd", message.peerInfo->fileDescriptor); |
| mdclog_write(MDCLOG_DEBUG, "SCTP status assoc id %d instrms %d outstrms %d", status.sstat_assoc_id, |
| status.sstat_instrms, status.sstat_outstrms); |
| } |
| if(status.sstat_outstrms == 1 || status.sstat_instrms == 1) |
| { |
| message.peerInfo->isSingleStream = true; |
| message.peerInfo->singleStreamId = streamId; |
| if (status.sstat_outstrms == 1 && status.sstat_instrms == 1){ |
| if (logLevel >= MDCLOG_DEBUG) { |
| 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__); |
| } |
| } |
| else { |
| 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, |
| status.sstat_instrms, status.sstat_outstrms); |
| } |
| } |
| |
| buildPrometheusList(message.peerInfo, message.peerInfo->sctpParams->prometheusFamily); |
| |
| string messageName("E2setupRequest"); |
| string ieName("E2setupRequestIEs"); |
| message.message.messageType = RIC_E2_SETUP_REQ; |
| message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment(); |
| message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment((double)message.message.asnLength); |
| |
| buildAndSendSetupRequest(message, rmrMessageBuffer, pdu); |
| break; |
| } |
| case ProcedureCode_id_RICserviceUpdate: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got RICserviceUpdate %s", message.message.enodbName); |
| } |
| // vector <string> RANfunctionsAdded_v; |
| // vector <string> RANfunctionsModified_v; |
| // RANfunctionsAdded_v.clear(); |
| // RANfunctionsModified_v.clear(); |
| // if (collectServiceUpdate_RequestData(pdu, sctpMap, message, |
| // RANfunctionsAdded_v, RANfunctionsModified_v) != 0) { |
| // break; |
| // } |
| |
| string messageName("RICserviceUpdate"); |
| string ieName("RICserviceUpdateIEs"); |
| message.message.messageType = RIC_SERVICE_UPDATE; |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(); |
| message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment((double)message.message.asnLength); |
| #endif |
| buildAndSendSetupRequest(message, rmrMessageBuffer, pdu); |
| break; |
| } |
| |
| case ProcedureCode_id_E2nodeConfigurationUpdate: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got E2nodeConfigurationUpdate %s", message.message.enodbName); |
| } |
| |
| string messageName("RICE2nodeConfigurationUpdate"); |
| string ieName("RICE2nodeConfigurationUpdateIEs"); |
| message.message.messageType = RIC_E2NODE_CONFIG_UPDATE; |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(); |
| message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment((double)message.message.asnLength); |
| #endif |
| buildAndSendSetupRequest(message, rmrMessageBuffer, pdu); |
| break; |
| } |
| |
| case ProcedureCode_id_ErrorIndication: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got ErrorIndication %s", message.message.enodbName); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment(); |
| message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment((double)message.message.asnLength); |
| #endif |
| if (sendRequestToXapp(message, RIC_ERROR_INDICATION, rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "RIC_ERROR_INDICATION failed to send to xAPP"); |
| } |
| break; |
| } |
| case ProcedureCode_id_Reset: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got Reset %s", message.message.enodbName); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment(); |
| message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment((double)message.message.asnLength); |
| #endif |
| if (XML_From_PER(message, rmrMessageBuffer) < 0) { |
| break; |
| } |
| |
| if (sendRequestToXapp(message, RIC_E2_RESET_REQ, rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "RIC_E2_RESET_REQ message failed to send to xAPP"); |
| } |
| break; |
| } |
| case ProcedureCode_id_RICindication: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got RICindication %s", message.message.enodbName); |
| } |
| for (auto i = 0; i < pdu->choice.initiatingMessage->value.choice.RICindication.protocolIEs.list.count; i++) { |
| auto messageSent = false; |
| RICindication_IEs_t *ie = pdu->choice.initiatingMessage->value.choice.RICindication.protocolIEs.list.array[i]; |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "ie type (ProtocolIE_ID) = %ld", ie->id); |
| } |
| if (ie->id == ProtocolIE_ID_id_RICrequestID) { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got RIC requestId entry, ie type (ProtocolIE_ID) = %ld", ie->id); |
| } |
| if (ie->value.present == RICindication_IEs__value_PR_RICrequestID) { |
| static unsigned char tx[32]; |
| message.message.messageType = rmrMessageBuffer.sendMessage->mtype = RIC_INDICATION; |
| snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++); |
| rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, strlen((const char *) tx)); |
| rmr_bytes2meid(rmrMessageBuffer.sendMessage, |
| (unsigned char *)message.message.enodbName, |
| strlen(message.message.enodbName)); |
| rmrMessageBuffer.sendMessage->state = 0; |
| rmrMessageBuffer.sendMessage->sub_id = (int)ie->value.choice.RICrequestID.ricInstanceID; |
| |
| //ie->value.choice.RICrequestID.ricInstanceID; |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "sub id = %d, mtype = %d, ric instance id %ld, requestor id = %ld", |
| rmrMessageBuffer.sendMessage->sub_id, |
| rmrMessageBuffer.sendMessage->mtype, |
| ie->value.choice.RICrequestID.ricInstanceID, |
| ie->value.choice.RICrequestID.ricRequestorID); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICindication]->Increment(); |
| message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICindication]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICindication]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICindication]->Increment((double)message.message.asnLength); |
| #endif |
| sendRmrMessage(rmrMessageBuffer, message); |
| messageSent = true; |
| } else { |
| mdclog_write(MDCLOG_ERR, "RIC request id missing illegal request"); |
| } |
| } |
| if (messageSent) { |
| break; |
| } |
| } |
| break; |
| } |
| case ProcedureCode_id_RICsubscriptionDeleteRequired: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got RICsubscriptionDeleteRequired %s", message.message.enodbName); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDeleteRequired]->Increment(); |
| message.peerInfo->counters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDeleteRequired]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDeleteRequired]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDeleteRequired]->Increment((double)message.message.asnLength); |
| #endif |
| if (sendRequestToXapp(message, RIC_SUB_DEL_REQUIRED, rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "Subscription Delete Required message failed to send to xAPP"); |
| } |
| break; |
| } |
| |
| default: { |
| mdclog_write(MDCLOG_ERR, "Undefined or not supported message = %ld", procedureCode); |
| message.message.messageType = 0; // no RMR message type yet |
| |
| buildJsonMessage(message); |
| |
| break; |
| } |
| } |
| } |
| |
| /** |
| * |
| * @param pdu |
| * @param message |
| * @param rmrMessageBuffer |
| */ |
| void asnSuccessfulMsg(E2AP_PDU_t *pdu, |
| Sctp_Map_t *sctpMap, |
| ReportingMessages_t &message, |
| RmrMessagesBuffer_t &rmrMessageBuffer) { |
| auto procedureCode = pdu->choice.successfulOutcome->procedureCode; |
| auto logLevel = mdclog_level_get(); |
| if (logLevel >= MDCLOG_INFO) { |
| mdclog_write(MDCLOG_INFO, "Successful Outcome %ld", procedureCode); |
| } |
| switch (procedureCode) { |
| case ProcedureCode_id_Reset: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got Reset %s", message.message.enodbName); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment(); |
| message.peerInfo->counters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment((double)message.message.asnLength); |
| #endif |
| if (XML_From_PER(message, rmrMessageBuffer) < 0) { |
| break; |
| } |
| if (sendRequestToXapp(message, RIC_E2_RESET_RESP, rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "RIC_E2_RESET_RESP message failed to send to xAPP"); |
| } |
| break; |
| } |
| case ProcedureCode_id_RICcontrol: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got RICcontrol %s", message.message.enodbName); |
| } |
| for (auto i = 0; |
| i < pdu->choice.successfulOutcome->value.choice.RICcontrolAcknowledge.protocolIEs.list.count; i++) { |
| auto messageSent = false; |
| RICcontrolAcknowledge_IEs_t *ie = pdu->choice.successfulOutcome->value.choice.RICcontrolAcknowledge.protocolIEs.list.array[i]; |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "ie type (ProtocolIE_ID) = %ld", ie->id); |
| } |
| if (ie->id == ProtocolIE_ID_id_RICrequestID) { |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got RIC requestId entry, ie type (ProtocolIE_ID) = %ld", ie->id); |
| } |
| if (ie->value.present == RICcontrolAcknowledge_IEs__value_PR_RICrequestID) { |
| message.message.messageType = rmrMessageBuffer.sendMessage->mtype = RIC_CONTROL_ACK; |
| rmrMessageBuffer.sendMessage->state = 0; |
| // rmrMessageBuffer.sendMessage->sub_id = (int) ie->value.choice.RICrequestID.ricRequestorID; |
| rmrMessageBuffer.sendMessage->sub_id = (int)ie->value.choice.RICrequestID.ricInstanceID; |
| |
| static unsigned char tx[32]; |
| snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++); |
| rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, strlen((const char *) tx)); |
| rmr_bytes2meid(rmrMessageBuffer.sendMessage, |
| (unsigned char *)message.message.enodbName, |
| strlen(message.message.enodbName)); |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment(); |
| message.peerInfo->counters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength); |
| #endif |
| sendRmrMessage(rmrMessageBuffer, message); |
| messageSent = true; |
| } else { |
| mdclog_write(MDCLOG_ERR, "RIC request id missing illegal request"); |
| } |
| } |
| if (messageSent) { |
| break; |
| } |
| } |
| |
| break; |
| } |
| case ProcedureCode_id_RICsubscription: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got RICsubscription %s", message.message.enodbName); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment(); |
| message.peerInfo->counters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment((double)message.message.asnLength); |
| #endif |
| if (sendRequestToXapp(message, RIC_SUB_RESP, rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "Subscription successful message failed to send to xAPP"); |
| } |
| break; |
| } |
| case ProcedureCode_id_RICsubscriptionDelete: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got RICsubscriptionDelete %s", message.message.enodbName); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(); |
| message.peerInfo->counters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment((double)message.message.asnLength); |
| #endif |
| if (sendRequestToXapp(message, RIC_SUB_DEL_RESP, rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "Subscription delete successful message failed to send to xAPP"); |
| } |
| break; |
| } |
| default: { |
| mdclog_write(MDCLOG_WARN, "Undefined or not supported message = %ld", procedureCode); |
| message.message.messageType = 0; // no RMR message type yet |
| buildJsonMessage(message); |
| |
| break; |
| } |
| } |
| } |
| |
| /** |
| * |
| * @param pdu |
| * @param message |
| * @param rmrMessageBuffer |
| */ |
| void asnUnSuccsesfulMsg(E2AP_PDU_t *pdu, |
| Sctp_Map_t *sctpMap, |
| ReportingMessages_t &message, |
| RmrMessagesBuffer_t &rmrMessageBuffer) { |
| auto procedureCode = pdu->choice.unsuccessfulOutcome->procedureCode; |
| auto logLevel = mdclog_level_get(); |
| if (logLevel >= MDCLOG_INFO) { |
| mdclog_write(MDCLOG_INFO, "Unsuccessful Outcome %ld", procedureCode); |
| } |
| switch (procedureCode) { |
| case ProcedureCode_id_RICcontrol: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got RICcontrol %s", message.message.enodbName); |
| } |
| for (int i = 0; |
| i < pdu->choice.unsuccessfulOutcome->value.choice.RICcontrolFailure.protocolIEs.list.count; i++) { |
| auto messageSent = false; |
| RICcontrolFailure_IEs_t *ie = pdu->choice.unsuccessfulOutcome->value.choice.RICcontrolFailure.protocolIEs.list.array[i]; |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "ie type (ProtocolIE_ID) = %ld", ie->id); |
| } |
| if (ie->id == ProtocolIE_ID_id_RICrequestID) { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got RIC requestId entry, ie type (ProtocolIE_ID) = %ld", ie->id); |
| } |
| if (ie->value.present == RICcontrolFailure_IEs__value_PR_RICrequestID) { |
| message.message.messageType = rmrMessageBuffer.sendMessage->mtype = RIC_CONTROL_FAILURE; |
| rmrMessageBuffer.sendMessage->state = 0; |
| // rmrMessageBuffer.sendMessage->sub_id = (int)ie->value.choice.RICrequestID.ricRequestorID; |
| rmrMessageBuffer.sendMessage->sub_id = (int)ie->value.choice.RICrequestID.ricInstanceID; |
| static unsigned char tx[32]; |
| snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++); |
| rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, strlen((const char *) tx)); |
| rmr_bytes2meid(rmrMessageBuffer.sendMessage, (unsigned char *) message.message.enodbName, |
| strlen(message.message.enodbName)); |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment(); |
| message.peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength); |
| #endif |
| sendRmrMessage(rmrMessageBuffer, message); |
| messageSent = true; |
| } else { |
| mdclog_write(MDCLOG_ERR, "RIC request id missing illegal request"); |
| } |
| } |
| if (messageSent) { |
| break; |
| } |
| } |
| break; |
| } |
| case ProcedureCode_id_RICsubscription: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got RICsubscription %s", message.message.enodbName); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment(); |
| message.peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment((double)message.message.asnLength); |
| #endif |
| if (sendRequestToXapp(message, RIC_SUB_FAILURE, rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "Subscription unsuccessful message failed to send to xAPP"); |
| } |
| break; |
| } |
| case ProcedureCode_id_RICsubscriptionDelete: { |
| if (logLevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got RICsubscriptionDelete %s", message.message.enodbName); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(); |
| message.peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment((double)message.message.asnLength); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment((double)message.message.asnLength); |
| #endif |
| if (sendRequestToXapp(message, RIC_SUB_FAILURE, rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "Subscription Delete unsuccessful message failed to send to xAPP"); |
| } |
| break; |
| } |
| default: { |
| mdclog_write(MDCLOG_WARN, "Undefined or not supported message = %ld", procedureCode); |
| message.message.messageType = 0; // no RMR message type yet |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| buildJsonMessage(message); |
| #endif |
| break; |
| } |
| } |
| } |
| |
| /** |
| * |
| * @param message |
| * @param requestId |
| * @param rmrMmessageBuffer |
| * @return |
| */ |
| int sendRequestToXapp(ReportingMessages_t &message, |
| int requestId, |
| RmrMessagesBuffer_t &rmrMmessageBuffer) { |
| rmr_bytes2meid(rmrMmessageBuffer.sendMessage, |
| (unsigned char *)message.message.enodbName, |
| strlen(message.message.enodbName)); |
| message.message.messageType = rmrMmessageBuffer.sendMessage->mtype = requestId; |
| rmrMmessageBuffer.sendMessage->state = 0; |
| static unsigned char tx[32]; |
| snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++); |
| rmr_bytes2xact(rmrMmessageBuffer.sendMessage, tx, strlen((const char *) tx)); |
| |
| auto rc = sendRmrMessage(rmrMmessageBuffer, message); |
| return rc; |
| } |
| |
| /** |
| * |
| * @param pSctpParams |
| */ |
| void getRmrContext(sctp_params_t &pSctpParams) { |
| pSctpParams.rmrCtx = nullptr; |
| pSctpParams.rmrCtx = rmr_init(pSctpParams.rmrAddress, RECEIVE_XAPP_BUFFER_SIZE, RMRFL_NONE); |
| if (pSctpParams.rmrCtx == nullptr) { |
| mdclog_write(MDCLOG_ERR, "Failed to initialize RMR"); |
| return; |
| } |
| |
| rmr_set_stimeout(pSctpParams.rmrCtx, 0); // disable retries for any send operation |
| // we need to find that routing table exist and we can run |
| if (mdclog_level_get() >= MDCLOG_INFO) { |
| mdclog_write(MDCLOG_INFO, "We are after RMR INIT wait for RMR_Ready"); |
| } |
| int rmrReady = 0; |
| int count = 0; |
| while (!rmrReady) { |
| if ((rmrReady = rmr_ready(pSctpParams.rmrCtx)) == 0) { |
| sleep(1); |
| } |
| count++; |
| if (count % 60 == 0) { |
| mdclog_write(MDCLOG_INFO, "waiting to RMR ready state for %d seconds", count); |
| } |
| } |
| if (mdclog_level_get() >= MDCLOG_INFO) { |
| mdclog_write(MDCLOG_INFO, "RMR running"); |
| } |
| rmr_init_trace(pSctpParams.rmrCtx, 200); |
| // get the RMR fd for the epoll |
| pSctpParams.rmrListenFd = rmr_get_rcvfd(pSctpParams.rmrCtx); |
| struct epoll_event event{}; |
| // add RMR fd to epoll |
| event.events = (EPOLLIN); |
| event.data.fd = pSctpParams.rmrListenFd; |
| // add listening RMR FD to epoll |
| if (epoll_ctl(pSctpParams.epoll_fd, EPOLL_CTL_ADD, pSctpParams.rmrListenFd, &event)) { |
| mdclog_write(MDCLOG_ERR, "Failed to add RMR descriptor to epoll"); |
| close(pSctpParams.rmrListenFd); |
| rmr_close(pSctpParams.rmrCtx); |
| pSctpParams.rmrCtx = nullptr; |
| } |
| } |
| |
| /** |
| * |
| * @param message |
| * @param rmrMessageBuffer |
| * @return |
| */ |
| int PER_FromXML(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer) { |
| E2AP_PDU_t *pdu = nullptr; |
| |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "got xml Format data from xApp of size %d is:%s", |
| rmrMessageBuffer.rcvMessage->len, rmrMessageBuffer.rcvMessage->payload); |
| } |
| auto rval = asn_decode(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, (void **) &pdu, |
| rmrMessageBuffer.rcvMessage->payload, rmrMessageBuffer.rcvMessage->len); |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "%s After decoding the XML to PDU", __func__ ); |
| } |
| if (rval.code != RC_OK) { |
| #ifdef UNIT_TEST |
| return 0; |
| #endif |
| mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) setup response from E2MGR : %s", |
| rval.code, |
| message.message.enodbName); |
| if (pdu != nullptr) { |
| ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu); |
| pdu = nullptr; |
| } |
| return -1; |
| } |
| |
| int buff_size = RECEIVE_XAPP_BUFFER_SIZE; |
| auto er = asn_encode_to_buffer(nullptr, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, pdu, |
| rmrMessageBuffer.rcvMessage->payload, buff_size); |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "%s After encoding PDU to PER", __func__ ); |
| } |
| if (er.encoded == -1) { |
| mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno)); |
| if (pdu != nullptr) { |
| ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu); |
| pdu = nullptr; |
| } |
| return -1; |
| } else if (er.encoded > (ssize_t)buff_size) { |
| mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s, at %s line %d", |
| (int)rmrMessageBuffer.rcvMessage->len, |
| asn_DEF_E2AP_PDU.name, |
| __func__, |
| __LINE__); |
| if (pdu != nullptr) { |
| ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu); |
| pdu = nullptr; |
| } |
| return -1; |
| } |
| rmrMessageBuffer.rcvMessage->len = er.encoded; |
| if (pdu != nullptr) { |
| ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu); |
| pdu = nullptr; |
| } |
| return 0; |
| } |
| |
| /** |
| * |
| * @param sctpMap |
| * @param rmrMessageBuffer |
| * @param ts |
| * @return |
| */ |
| int receiveXappMessages(Sctp_Map_t *sctpMap, |
| RmrMessagesBuffer_t &rmrMessageBuffer, |
| struct timespec &ts) { |
| int loglevel = mdclog_level_get(); |
| if (rmrMessageBuffer.rcvMessage == nullptr) { |
| //we have error |
| mdclog_write(MDCLOG_ERR, "RMR Allocation message, %s", strerror(errno)); |
| return -1; |
| } |
| |
| // if (loglevel >= MDCLOG_DEBUG) { |
| // mdclog_write(MDCLOG_DEBUG, "Call to rmr_rcv_msg"); |
| // } |
| rmrMessageBuffer.rcvMessage = rmr_rcv_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.rcvMessage); |
| if (rmrMessageBuffer.rcvMessage == nullptr) { |
| mdclog_write(MDCLOG_ERR, "RMR Receiving message with null pointer, Reallocated rmr message buffer"); |
| rmrMessageBuffer.rcvMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE); |
| return -2; |
| } |
| ReportingMessages_t message; |
| message.message.direction = 'D'; |
| message.message.time.tv_nsec = ts.tv_nsec; |
| message.message.time.tv_sec = ts.tv_sec; |
| |
| // get message payload |
| //auto msgData = msg->payload; |
| #ifdef UNIT_TEST |
| rmrMessageBuffer.rcvMessage->state = 0; |
| #endif |
| if (rmrMessageBuffer.rcvMessage->state != 0) { |
| mdclog_write(MDCLOG_ERR, "RMR Receiving message with stat = %d", rmrMessageBuffer.rcvMessage->state); |
| return -1; |
| } |
| rmr_get_meid(rmrMessageBuffer.rcvMessage, (unsigned char *)message.message.enodbName); |
| message.peerInfo = (ConnectedCU_t *) sctpMap->find(message.message.enodbName); |
| if (message.peerInfo == nullptr) { |
| auto type = rmrMessageBuffer.rcvMessage->mtype; |
| switch (type) { |
| case RIC_SCTP_CLEAR_ALL: |
| case E2_TERM_KEEP_ALIVE_REQ: |
| case RIC_HEALTH_CHECK_REQ: |
| break; |
| default: |
| #ifdef UNIT_TEST |
| break; |
| #endif |
| mdclog_write(MDCLOG_ERR, "Failed to send message no CU entry %s", message.message.enodbName); |
| return -1; |
| } |
| } |
| |
| if (rmrMessageBuffer.rcvMessage->mtype != RIC_HEALTH_CHECK_REQ) { |
| num_of_XAPP_messages.fetch_add(1, std::memory_order_release); |
| |
| } |
| switch (rmrMessageBuffer.rcvMessage->mtype) { |
| case RIC_E2_SETUP_RESP : { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_E2_SETUP_RESP"); |
| } |
| if (PER_FromXML(message, rmrMessageBuffer) != 0) { |
| break; |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment(); |
| message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_SETUP_RESP"); |
| return -6; |
| } |
| break; |
| } |
| case RIC_E2_SETUP_FAILURE : { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_E2_SETUP_FAILURE"); |
| } |
| if (PER_FromXML(message, rmrMessageBuffer) != 0) { |
| break; |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment(); |
| message.peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_SETUP_FAILURE"); |
| return -6; |
| } |
| break; |
| } |
| |
| case RIC_E2NODE_CONFIG_UPDATE_ACK: { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_E2NODE_CONFIG_UPDATE_ACK"); |
| } |
| if (PER_FromXML(message, rmrMessageBuffer) != 0) { |
| break; |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(); |
| message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2NODE_CONFIG_UPDATE_ACK"); |
| return -6; |
| } |
| break; |
| } |
| |
| case RIC_E2NODE_CONFIG_UPDATE_FAILURE: { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_E2NODE_CONFIG_UPDATE_FAILURE"); |
| } |
| if (PER_FromXML(message, rmrMessageBuffer) != 0) { |
| break; |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(); |
| message.peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2nodeConfigurationUpdate]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2NODE_CONFIG_UPDATE_FAILURE"); |
| return -6; |
| } |
| break; |
| } |
| |
| case RIC_ERROR_INDICATION: { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_ERROR_INDICATION"); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment(); |
| message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_ERROR_INDICATION"); |
| return -6; |
| } |
| break; |
| } |
| case RIC_SUB_REQ: { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_SUB_REQ"); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment(); |
| message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_SUB_REQ"); |
| return -6; |
| } |
| break; |
| } |
| case RIC_SUB_DEL_REQ: { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_SUB_DEL_REQ"); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(); |
| message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_SUB_DEL_REQ"); |
| return -6; |
| } |
| break; |
| } |
| case RIC_CONTROL_REQ: { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_CONTROL_REQ"); |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment(); |
| message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_CONTROL_REQ"); |
| return -6; |
| } |
| break; |
| } |
| case RIC_SERVICE_QUERY: { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_SERVICE_QUERY"); |
| } |
| if (PER_FromXML(message, rmrMessageBuffer) != 0) { |
| break; |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment(); |
| message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_SERVICE_QUERY"); |
| return -6; |
| } |
| break; |
| } |
| case RIC_SERVICE_UPDATE_ACK: { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_SERVICE_UPDATE_ACK"); |
| } |
| if (PER_FromXML(message, rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "error in PER_FromXML"); |
| break; |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(); |
| message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Before sending to CU"); |
| } |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_SERVICE_UPDATE_ACK"); |
| return -6; |
| } |
| break; |
| } |
| case RIC_SERVICE_UPDATE_FAILURE: { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_SERVICE_UPDATE_FAILURE"); |
| } |
| if (PER_FromXML(message, rmrMessageBuffer) != 0) { |
| break; |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(); |
| message.peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_SERVICE_UPDATE_FAILURE"); |
| return -6; |
| } |
| break; |
| } |
| case RIC_E2_RESET_REQ: { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_E2_RESET_REQ"); |
| } |
| if (PER_FromXML(message, rmrMessageBuffer) != 0) { |
| break; |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment(); |
| message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[IN_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_RESET"); |
| return -6; |
| } |
| break; |
| } |
| case RIC_E2_RESET_RESP: { |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "RIC_E2_RESET_RESP"); |
| } |
| if (PER_FromXML(message, rmrMessageBuffer) != 0) { |
| break; |
| } |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment(); |
| message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len); |
| |
| // Update E2T instance level metrics |
| message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment(); |
| message.peerInfo->sctpParams->e2tCounters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len); |
| #endif |
| if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_RESET_RESP"); |
| return -6; |
| } |
| break; |
| } |
| case RIC_SCTP_CLEAR_ALL: { |
| mdclog_write(MDCLOG_INFO, "RIC_SCTP_CLEAR_ALL"); |
| // loop on all keys and close socket and then erase all map. |
| vector<char *> v; |
| sctpMap->getKeys(v); |
| for (auto const &iter : v) { //}; iter != sctpMap.end(); iter++) { |
| if (!boost::starts_with((string) (iter), "host:") && !boost::starts_with((string) (iter), "msg:")) { |
| auto *peerInfo = (ConnectedCU_t *) sctpMap->find(iter); |
| if (peerInfo == nullptr) { |
| continue; |
| } |
| close(peerInfo->fileDescriptor); |
| memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName)); |
| message.message.direction = 'D'; |
| message.message.time.tv_nsec = ts.tv_nsec; |
| message.message.time.tv_sec = ts.tv_sec; |
| |
| message.message.asnLength = rmrMessageBuffer.sendMessage->len = |
| snprintf((char *)rmrMessageBuffer.sendMessage->payload, |
| 256, |
| "%s|RIC_SCTP_CLEAR_ALL", |
| peerInfo->enodbName); |
| message.message.asndata = rmrMessageBuffer.sendMessage->payload; |
| mdclog_write(MDCLOG_INFO, "%s", message.message.asndata); |
| if (sendRequestToXapp(message, RIC_SCTP_CONNECTION_FAILURE, rmrMessageBuffer) != 0) { |
| mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP"); |
| } |
| free(peerInfo); |
| peerInfo = nullptr; |
| } |
| } |
| |
| sleep(1); |
| sctpMap->clear(); |
| break; |
| } |
| case E2_TERM_KEEP_ALIVE_REQ: { |
| // send message back |
| rmr_bytes2payload(rmrMessageBuffer.sendMessage, |
| (unsigned char *)rmrMessageBuffer.ka_message, |
| rmrMessageBuffer.ka_message_len); |
| rmrMessageBuffer.sendMessage->mtype = E2_TERM_KEEP_ALIVE_RESP; |
| rmrMessageBuffer.sendMessage->state = 0; |
| static unsigned char tx[32]; |
| auto txLen = snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++); |
| rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, txLen); |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage); |
| #endif |
| if (rmrMessageBuffer.sendMessage == nullptr) { |
| rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE); |
| mdclog_write(MDCLOG_ERR, "Failed to send E2_TERM_KEEP_ALIVE_RESP RMR message returned NULL"); |
| } else if (rmrMessageBuffer.sendMessage->state != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send E2_TERM_KEEP_ALIVE_RESP, on RMR state = %d ( %s)", |
| rmrMessageBuffer.sendMessage->state, translateRmrErrorMessages(rmrMessageBuffer.sendMessage->state).c_str()); |
| } else if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Got Keep Alive Request send : %s", rmrMessageBuffer.ka_message); |
| } |
| |
| break; |
| } |
| case RIC_HEALTH_CHECK_REQ: { |
| static int counter = 0; |
| // send message back |
| rmr_bytes2payload(rmrMessageBuffer.rcvMessage, |
| (unsigned char *)"OK", |
| 2); |
| rmrMessageBuffer.rcvMessage->mtype = RIC_HEALTH_CHECK_RESP; |
| rmrMessageBuffer.rcvMessage->state = 0; |
| static unsigned char tx[32]; |
| auto txLen = snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++); |
| rmr_bytes2xact(rmrMessageBuffer.rcvMessage, tx, txLen); |
| rmrMessageBuffer.rcvMessage = rmr_rts_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.rcvMessage); |
| //rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage); |
| if (rmrMessageBuffer.rcvMessage == nullptr) { |
| rmrMessageBuffer.rcvMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE); |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_HEALTH_CHECK_RESP RMR message returned NULL"); |
| } else if (rmrMessageBuffer.rcvMessage->state != 0) { |
| mdclog_write(MDCLOG_ERR, "Failed to send RIC_HEALTH_CHECK_RESP, on RMR state = %d ( %s)", |
| rmrMessageBuffer.rcvMessage->state, translateRmrErrorMessages(rmrMessageBuffer.rcvMessage->state).c_str()); |
| } else if (loglevel >= MDCLOG_DEBUG && (++counter % 100 == 0)) { |
| mdclog_write(MDCLOG_DEBUG, "Got %d RIC_HEALTH_CHECK_REQ Request send : OK", counter); |
| } |
| |
| break; |
| } |
| |
| default: |
| mdclog_write(MDCLOG_WARN, "Message Type : %d is not supported", rmrMessageBuffer.rcvMessage->mtype); |
| message.message.asndata = rmrMessageBuffer.rcvMessage->payload; |
| message.message.asnLength = rmrMessageBuffer.rcvMessage->len; |
| message.message.time.tv_nsec = ts.tv_nsec; |
| message.message.time.tv_sec = ts.tv_sec; |
| message.message.messageType = rmrMessageBuffer.rcvMessage->mtype; |
| |
| buildJsonMessage(message); |
| |
| |
| return -7; |
| } |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "EXIT OK from %s", __FUNCTION__); |
| } |
| return 0; |
| } |
| |
| /** |
| * Send message to the CU that is not expecting for successful or unsuccessful results |
| * @param messageBuffer |
| * @param message |
| * @param failedMsgId |
| * @param sctpMap |
| * @return |
| */ |
| int sendDirectionalSctpMsg(RmrMessagesBuffer_t &messageBuffer, |
| ReportingMessages_t &message, |
| int failedMsgId, |
| Sctp_Map_t *sctpMap) { |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "send message: %d to %s address", message.message.messageType, message.message.enodbName); |
| } |
| |
| getRequestMetaData(message, messageBuffer); |
| if (mdclog_level_get() >= MDCLOG_INFO) { |
| mdclog_write(MDCLOG_INFO, "send message to %s address", message.message.enodbName); |
| } |
| |
| auto rc = sendMessagetoCu(sctpMap, messageBuffer, message, failedMsgId); |
| return rc; |
| } |
| |
| /** |
| * |
| * @param sctpMap |
| * @param messageBuffer |
| * @param message |
| * @param failedMesgId |
| * @return |
| */ |
| int sendMessagetoCu(Sctp_Map_t *sctpMap, |
| RmrMessagesBuffer_t &messageBuffer, |
| ReportingMessages_t &message, |
| int failedMesgId) { |
| // get the FD |
| message.message.messageType = messageBuffer.rcvMessage->mtype; |
| auto rc = sendSctpMsg(message.peerInfo, message, sctpMap); |
| return rc; |
| } |
| |
| |
| /** |
| * |
| * @param epoll_fd |
| * @param peerInfo |
| * @param events |
| * @param sctpMap |
| * @param enodbName |
| * @param msgType |
| * @return |
| */ |
| int addToEpoll(int epoll_fd, |
| ConnectedCU_t *peerInfo, |
| uint32_t events, |
| Sctp_Map_t *sctpMap, |
| char *enodbName, |
| int msgType) { |
| // Add to Epol |
| struct epoll_event event{}; |
| event.data.ptr = peerInfo; |
| event.events = events; |
| if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, peerInfo->fileDescriptor, &event) < 0) { |
| #if !(defined(UNIT_TEST) || defined(MODULE_TEST)) |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "epoll_ctl EPOLL_CTL_ADD (may check not to quit here), %s, %s %d", |
| strerror(errno), __func__, __LINE__); |
| } |
| close(peerInfo->fileDescriptor); |
| if (enodbName != nullptr) { |
| cleanHashEntry(peerInfo, sctpMap); |
| char key[MAX_ENODB_NAME_SIZE * 2]; |
| snprintf(key, MAX_ENODB_NAME_SIZE * 2, "msg:%s|%d", enodbName, msgType); |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "remove key = %s from %s at line %d", key, __FUNCTION__, __LINE__); |
| } |
| auto tmp = sctpMap->find(key); |
| if (tmp) { |
| free(tmp); |
| tmp = nullptr; |
| sctpMap->erase(key); |
| } |
| } else { |
| peerInfo->enodbName[0] = 0; |
| } |
| mdclog_write(MDCLOG_ERR, "epoll_ctl EPOLL_CTL_ADD (may check not to quit here)"); |
| return -1; |
| #endif |
| } |
| return 0; |
| } |
| |
| /** |
| * |
| * @param epoll_fd |
| * @param peerInfo |
| * @param events |
| * @param sctpMap |
| * @param enodbName |
| * @param msgType |
| * @return |
| */ |
| int modifyToEpoll(int epoll_fd, |
| ConnectedCU_t *peerInfo, |
| uint32_t events, |
| Sctp_Map_t *sctpMap, |
| char *enodbName, |
| int msgType) { |
| // Add to Epol |
| struct epoll_event event{}; |
| event.data.ptr = peerInfo; |
| event.events = events; |
| if (epoll_ctl(epoll_fd, EPOLL_CTL_MOD, peerInfo->fileDescriptor, &event) < 0) { |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "epoll_ctl EPOLL_CTL_MOD (may check not to quit here), %s, %s %d", |
| strerror(errno), __func__, __LINE__); |
| } |
| close(peerInfo->fileDescriptor); |
| cleanHashEntry(peerInfo, sctpMap); |
| char key[MAX_ENODB_NAME_SIZE * 2]; |
| snprintf(key, MAX_ENODB_NAME_SIZE * 2, "msg:%s|%d", enodbName, msgType); |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "remove key = %s from %s at line %d", key, __FUNCTION__, __LINE__); |
| } |
| auto tmp = sctpMap->find(key); |
| if (tmp) { |
| free(tmp); |
| tmp = nullptr; |
| sctpMap->erase(key); |
| } |
| mdclog_write(MDCLOG_ERR, "epoll_ctl EPOLL_CTL_ADD (may check not to quit here)"); |
| return -1; |
| } |
| return 0; |
| } |
| |
| |
| int sendRmrMessage(RmrMessagesBuffer_t &rmrMessageBuffer, ReportingMessages_t &message) { |
| buildJsonMessage(message); |
| #ifndef UNIT_TEST |
| rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage); |
| #else |
| rmrMessageBuffer.sendMessage->state = RMR_ERR_RETRY; |
| #endif |
| if (rmrMessageBuffer.sendMessage == nullptr) { |
| rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE); |
| mdclog_write(MDCLOG_ERR, "RMR failed send message returned with NULL pointer"); |
| return -1; |
| } |
| |
| if (rmrMessageBuffer.sendMessage->state != 0) { |
| char meid[RMR_MAX_MEID]{}; |
| if (rmrMessageBuffer.sendMessage->state == RMR_ERR_RETRY) { |
| usleep(5); |
| rmrMessageBuffer.sendMessage->state = 0; |
| mdclog_write(MDCLOG_INFO, "RETRY sending Message type %d to Xapp from %s", |
| rmrMessageBuffer.sendMessage->mtype, |
| rmr_get_meid(rmrMessageBuffer.sendMessage, (unsigned char *)meid)); |
| #ifndef UNIT_TEST |
| rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage); |
| #endif |
| if (rmrMessageBuffer.sendMessage == nullptr) { |
| mdclog_write(MDCLOG_ERR, "RMR failed send message returned with NULL pointer"); |
| rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE); |
| return -1; |
| } else if (rmrMessageBuffer.sendMessage->state != 0) { |
| mdclog_write(MDCLOG_ERR, |
| "Message state %s while sending request %d to Xapp from %s after retry of 10 microseconds", |
| translateRmrErrorMessages(rmrMessageBuffer.sendMessage->state).c_str(), |
| rmrMessageBuffer.sendMessage->mtype, |
| rmr_get_meid(rmrMessageBuffer.sendMessage, (unsigned char *)meid)); |
| auto rc = rmrMessageBuffer.sendMessage->state; |
| return rc; |
| } |
| } else { |
| mdclog_write(MDCLOG_ERR, "Message state %s while sending request %d to Xapp from %s", |
| translateRmrErrorMessages(rmrMessageBuffer.sendMessage->state).c_str(), |
| rmrMessageBuffer.sendMessage->mtype, |
| rmr_get_meid(rmrMessageBuffer.sendMessage, (unsigned char *)meid)); |
| return rmrMessageBuffer.sendMessage->state; |
| } |
| } |
| return 0; |
| } |
| |
| void buildJsonMessage(ReportingMessages_t &message) { |
| #ifdef UNIT_TEST |
| jsonTrace = true; |
| #endif |
| if (jsonTrace) { |
| message.outLen = sizeof(message.base64Data); |
| base64::encode((const unsigned char *) message.message.asndata, |
| (const int) message.message.asnLength, |
| message.base64Data, |
| message.outLen); |
| if (mdclog_level_get() >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Tracing: ASN length = %d, base64 message length = %d ", |
| (int) message.message.asnLength, |
| (int) message.outLen); |
| } |
| |
| snprintf(message.buffer, sizeof(message.buffer), |
| "{\"header\": {\"ts\": \"%ld.%09ld\"," |
| "\"ranName\": \"%s\"," |
| "\"messageType\": %d," |
| "\"direction\": \"%c\"}," |
| "\"base64Length\": %d," |
| "\"asnBase64\": \"%s\"}", |
| message.message.time.tv_sec, |
| message.message.time.tv_nsec, |
| message.message.enodbName, |
| message.message.messageType, |
| message.message.direction, |
| (int) message.outLen, |
| message.base64Data); |
| static src::logger_mt &lg = my_logger::get(); |
| |
| BOOST_LOG(lg) << message.buffer; |
| } |
| } |
| |
| |
| /** |
| * take RMR error code to string |
| * @param state |
| * @return |
| */ |
| string translateRmrErrorMessages(int state) { |
| string str = {}; |
| switch (state) { |
| case RMR_OK: |
| str = "RMR_OK - state is good"; |
| break; |
| case RMR_ERR_BADARG: |
| str = "RMR_ERR_BADARG - argument passed to function was unusable"; |
| break; |
| case RMR_ERR_NOENDPT: |
| str = "RMR_ERR_NOENDPT - send//call could not find an endpoint based on msg type"; |
| break; |
| case RMR_ERR_EMPTY: |
| str = "RMR_ERR_EMPTY - msg received had no payload; attempt to send an empty message"; |
| break; |
| case RMR_ERR_NOHDR: |
| str = "RMR_ERR_NOHDR - message didn't contain a valid header"; |
| break; |
| case RMR_ERR_SENDFAILED: |
| str = "RMR_ERR_SENDFAILED - send failed; errno has nano reason"; |
| break; |
| case RMR_ERR_CALLFAILED: |
| str = "RMR_ERR_CALLFAILED - unable to send call() message"; |
| break; |
| case RMR_ERR_NOWHOPEN: |
| str = "RMR_ERR_NOWHOPEN - no wormholes are open"; |
| break; |
| case RMR_ERR_WHID: |
| str = "RMR_ERR_WHID - wormhole id was invalid"; |
| break; |
| case RMR_ERR_OVERFLOW: |
| str = "RMR_ERR_OVERFLOW - operation would have busted through a buffer/field size"; |
| break; |
| case RMR_ERR_RETRY: |
| str = "RMR_ERR_RETRY - request (send/call/rts) failed, but caller should retry (EAGAIN for wrappers)"; |
| break; |
| case RMR_ERR_RCVFAILED: |
| str = "RMR_ERR_RCVFAILED - receive failed (hard error)"; |
| break; |
| case RMR_ERR_TIMEOUT: |
| str = "RMR_ERR_TIMEOUT - message processing call timed out"; |
| break; |
| case RMR_ERR_UNSET: |
| str = "RMR_ERR_UNSET - the message hasn't been populated with a transport buffer"; |
| break; |
| case RMR_ERR_TRUNC: |
| str = "RMR_ERR_TRUNC - received message likely truncated"; |
| break; |
| case RMR_ERR_INITFAILED: |
| str = "RMR_ERR_INITFAILED - initialisation of something (probably message) failed"; |
| break; |
| case RMR_ERR_NOTSUPP: |
| str = "RMR_ERR_NOTSUPP - the request is not supported, or RMr was not initialised for the request"; |
| break; |
| default: |
| char buf[128]{}; |
| snprintf(buf, sizeof buf, "UNDOCUMENTED RMR_ERR : %d", state); |
| str = buf; |
| break; |
| } |
| return str; |
| } |
| int fetchStreamId(ConnectedCU_t *peerInfo, ReportingMessages_t &message) |
| { |
| auto loglevel = mdclog_level_get(); |
| int streamId = INVALID_STREAM_ID; |
| if(message.peerInfo->isSingleStream != false) |
| { |
| streamId = message.peerInfo->singleStreamId; |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Send SCTP message for SINGLE_STREAM streamId %d , Messeage Type %d ,%s", |
| streamId,message.message.messageType, __FUNCTION__); |
| } |
| return streamId; |
| } |
| int msgType = message.message.messageType; |
| switch (msgType){ |
| case RIC_E2_RESET_REQ: |
| case RIC_E2_RESET_RESP: |
| case RIC_E2_SETUP_RESP: |
| case RIC_E2_SETUP_FAILURE: |
| case RIC_ERROR_INDICATION: |
| case RIC_SERVICE_QUERY: |
| case RIC_SERVICE_UPDATE_ACK: |
| case RIC_SERVICE_UPDATE_FAILURE: |
| streamId = 0; |
| break; |
| case RIC_SUB_REQ: |
| case RIC_SUB_DEL_REQ: |
| case RIC_CONTROL_REQ: |
| streamId = 1; |
| break; |
| default: |
| streamId = 0; |
| break; |
| } |
| if (loglevel >= MDCLOG_DEBUG) { |
| mdclog_write(MDCLOG_DEBUG, "Send SCTP message for streamId %d Messeage Type %d, %s", |
| streamId, message.message.messageType, __FUNCTION__); |
| } |
| return streamId; |
| } |