X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=RIC-E2-TERMINATION%2FsctpThread.cpp;h=4bd7ffcf9c444db6c8e4280de203bf692f585996;hb=84bd3343061399a2af06a34d384c56c34758d306;hp=f4ed5363554e95e5ecdd20949cb2b440afe8f583;hpb=a8a819f0ab3b5841bfdfb967291b0580351baf43;p=ric-plt%2Fe2.git diff --git a/RIC-E2-TERMINATION/sctpThread.cpp b/RIC-E2-TERMINATION/sctpThread.cpp index f4ed536..4bd7ffc 100644 --- a/RIC-E2-TERMINATION/sctpThread.cpp +++ b/RIC-E2-TERMINATION/sctpThread.cpp @@ -19,10 +19,12 @@ // TODO: High-level file comment. -#include "sctpThread.h" +#include "sctpThread.h" +#include "BuildRunName.h" -using namespace std::placeholders; +using namespace std; +//using namespace std::placeholders; using namespace boost::filesystem; #ifdef __TRACING__ @@ -78,78 +80,71 @@ std::atomic num_of_messages{0}; std::atomic num_of_XAPP_messages{0}; static long transactionCounter = 0; - -int main(const int argc, char **argv) { - sctp_params_t sctpParams; - - - -#ifdef __TRACING__ - opentracing::Tracer::InitGlobal(tracelibcpp::createTracer("E2 Terminator")); - auto span = opentracing::Tracer::Global()->StartSpan(__FUNCTION__); -#else - otSpan span = 0; -#endif - - { - std::random_device device{}; - std::mt19937 generator(device()); - std::uniform_int_distribution distribution(1, (long) 1e12); - transactionCounter = distribution(generator); - } - - uint64_t st = 0,en = 0; - uint32_t aux1 = 0; - uint32_t aux2 = 0; - st = rdtscp(aux1); - - unsigned num_cpus = std::thread::hardware_concurrency(); - init_log(); - mdclog_level_set(MDCLOG_INFO); - - if (std::signal(SIGINT, catch_function) == SIG_ERR) { - mdclog_write(MDCLOG_ERR, "Errir initializing SIGINT"); - exit(1); +int buildListeningPort(sctp_params_t &sctpParams) { + sctpParams.listenFD = socket (AF_INET6, SOCK_STREAM, IPPROTO_SCTP); + struct sockaddr_in6 servaddr {}; + servaddr.sin6_family = AF_INET6; + servaddr.sin6_addr = in6addr_any; + servaddr.sin6_port = htons(SRC_PORT); + if (bind(sctpParams.listenFD, (SA *)&servaddr, sizeof(servaddr)) < 0 ) { + mdclog_write(MDCLOG_ERR, "Error binding. %s\n", strerror(errno)); + return -1; } - if (std::signal(SIGABRT, catch_function)== SIG_ERR) { - mdclog_write(MDCLOG_ERR, "Errir initializing SIGABRT"); - exit(1); + if (setSocketNoBlocking(sctpParams.listenFD) == -1) { + //mdclog_write(MDCLOG_ERR, "Error binding. %s", strerror(errno)); + return -1; } - if (std::signal(SIGTERM, catch_function)== SIG_ERR) { - mdclog_write(MDCLOG_ERR, "Errir initializing SIGTERM"); - exit(1); + if (mdclog_level_get() >= MDCLOG_DEBUG) { + struct sockaddr_in6 cliaddr {}; + socklen_t len = sizeof(cliaddr); + getsockname(sctpParams.listenFD, (SA *)&cliaddr, &len); + char buff[1024] {}; + inet_ntop(AF_INET6, &cliaddr.sin6_addr, buff, sizeof(buff)); + mdclog_write(MDCLOG_DEBUG, "My address: %s, port %d\n", buff, htons(cliaddr.sin6_port)); } + if (listen(sctpParams.listenFD, SOMAXCONN) < 0) { + mdclog_write(MDCLOG_ERR, "Error listening. %s\n", strerror(errno)); + return -1; + } + struct epoll_event event {}; + event.events = EPOLLIN | EPOLLET; + event.data.fd = sctpParams.listenFD; - cpuClock = approx_CPU_MHz(100); + // add listening port to epoll + if (epoll_ctl(sctpParams.epoll_fd, EPOLL_CTL_ADD, sctpParams.listenFD, &event)) { + printf("Failed to add descriptor to epoll\n"); + mdclog_write(MDCLOG_ERR, "Failed to add descriptor to epoll. %s\n", strerror(errno)); + return -1; + } - mdclog_write(MDCLOG_DEBUG, "CPU speed %11.11f", cpuClock); - auto result = parse(argc, argv, sctpParams); + 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) { mdclog_write(MDCLOG_ERR, "File %s larger than %d", p.string().c_str(), size); - exit(-1); + return -1; } } else { mdclog_write(MDCLOG_ERR, "Configuration File %s not exists", p.string().c_str()); - exit(-1); + return -1; } - 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)); - exit(-1); + return -1; } int rmrPort = conf.getIntValue("nano"); if (rmrPort == -1) { mdclog_write(MDCLOG_ERR, "illigal RMR port "); - exit(-1); + return -1; } sctpParams.rmrPort = (uint16_t)rmrPort; snprintf(sctpParams.rmrAddress, sizeof(sctpParams.rmrAddress), "%d", (int) (sctpParams.rmrPort)); @@ -178,7 +173,7 @@ int main(const int argc, char **argv) { tmpStr = conf.getStringValue("volume"); if (tmpStr.length() == 0) { mdclog_write(MDCLOG_ERR, "illigal volume."); - exit(-1); + return -1; } char tmpLogFilespec[VOLUME_URL_SIZE]; @@ -202,30 +197,30 @@ int main(const int argc, char **argv) { sctpParams.myIP = conf.getStringValue("local-ip"); if (sctpParams.myIP.length() == 0) { mdclog_write(MDCLOG_ERR, "illigal local-ip."); - exit(-1); + return -1; } - sctpParams.myIP = conf.getStringValue("external-fqdn"); - if (sctpParams.myIP.length() == 0) { - mdclog_write(MDCLOG_ERR, "illigal external-fqdn."); - exit(-1); + sctpParams.fqdn = conf.getStringValue("external-fqdn"); + if (sctpParams.fqdn.length() == 0) { + mdclog_write(MDCLOG_ERR, "illigal external-fqdn"); + return -1; } std::string pod = conf.getStringValue("pod_name"); if (pod.length() == 0) { mdclog_write(MDCLOG_ERR, "illigal pod_name in config file"); - exit(-1); + return -1; } auto *podName = getenv(pod.c_str()); if (podName == nullptr) { mdclog_write(MDCLOG_ERR, "illigal pod_name or environment varible not exists : %s", pod.c_str()); - exit(-1); + return -1; } else { sctpParams.podName.assign(podName); if (sctpParams.podName.length() == 0) { mdclog_write(MDCLOG_ERR, "illigal pod_name"); - exit(-1); + return -1; } } @@ -240,13 +235,6 @@ int main(const int argc, char **argv) { } jsonTrace = sctpParams.trace; - en = rdtscp(aux2); - - mdclog_write(MDCLOG_INFO, "start = %lx end = %lx diff = %lx\n", st, en, en - st); - mdclog_write(MDCLOG_INFO, "start high = %lx start lo = %lx end high = %lx end lo = %lx\n", - st >> 32, st & 0xFFFFFFFF, (int64_t)en >> 32, en & 0xFFFFFFFF); - mdclog_write(MDCLOG_INFO, "ellapsed time = %5.9f\n", (double)(en - st)/cpuClock); - sctpParams.ka_message_length = snprintf(sctpParams.ka_message, 4096, "{\"address\": \"%s:%d\"," "\"fqdn\": \"%s\"," "\"pod_name\": \"%s\"}", @@ -286,7 +274,58 @@ int main(const int argc, char **argv) { // Enable auto-flushing after each tmpStr record written if (mdclog_level_get() >= MDCLOG_DEBUG) { - boostLogger->locked_backend()->auto_flush(true); + boostLogger->locked_backend()->auto_flush(true); + } + + return 0; +} + +int main(const int argc, char **argv) { + sctp_params_t sctpParams; + +#ifdef __TRACING__ + opentracing::Tracer::InitGlobal(tracelibcpp::createTracer("E2 Terminator")); + auto span = opentracing::Tracer::Global()->StartSpan(__FUNCTION__); +#else + otSpan span = 0; +#endif + + { + std::random_device device{}; + std::mt19937 generator(device()); + std::uniform_int_distribution 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(); + mdclog_level_set(MDCLOG_INFO); + + 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); } // start epoll @@ -307,7 +346,14 @@ int main(const int argc, char **argv) { 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(); @@ -350,7 +396,7 @@ void handleTermInit(sctp_params_t &sctpParams) { 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 appliction, stop sending E@_TERM_INIT"); + mdclog_write(MDCLOG_INFO, "Got a message from some appliction, stop sending E2_TERM_INIT"); } return; } @@ -390,7 +436,6 @@ void sendTermInit(sctp_params_t &sctpParams) { } count++; } - } /** @@ -434,7 +479,7 @@ int buildInotify(sctp_params_t &sctpParams) { sctpParams.inotifyWD = inotify_add_watch(sctpParams.inotifyFD, (const char *)sctpParams.configFilePath.c_str(), - IN_OPEN | IN_CLOSE); + (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(), @@ -545,6 +590,56 @@ void listener(sctp_params_t *params) { handlepoll_error(events[i], message, rmrMessageBuffer, params, &span); } else if (events[i].events & EPOLLOUT) { handleEinprogressMessages(events[i], message, rmrMessageBuffer, params, &span); + } else if (params->listenFD == events[i].data.fd) { + // 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)); + peerInfo->sctpParams = params; + peerInfo->fileDescriptor = accept(params->listenFD, &in_addr, &in_len); + if (peerInfo->fileDescriptor == -1) { + if ((errno == EAGAIN) || (errno == EWOULDBLOCK)) { + /* We have processed all incoming connections. */ + break; + } else { + 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); + break; + } + auto ans = getnameinfo(&in_addr, in_len, + peerInfo->hostName, NI_MAXHOST, + peerInfo->portNumber, NI_MAXSERV, NI_NUMERICHOST | NI_NUMERICSERV); + if (ans < 0) { + mdclog_write(MDCLOG_ERR, "Failed to get info on connection request. %s\n", strerror(errno)); + close(peerInfo->fileDescriptor); + 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, &span) != 0) { +#ifdef __TRACING__ + lspan->Finish(); +#endif + break; + } + } } else if (params->rmrListenFd == events[i].data.fd) { // got message from XAPP num_of_XAPP_messages.fetch_add(1, std::memory_order_release); @@ -879,7 +974,7 @@ void cleanHashEntry(ConnectedCU_t *val, Sctp_Map_t *m, otSpan *pSpan) { #endif char *dummy; auto port = (uint16_t) strtol(val->portNumber, &dummy, 10); - char searchBuff[256]{}; + char searchBuff[2048]{}; snprintf(searchBuff, sizeof searchBuff, "host:%s:%d", val->hostName, port); m->erase(searchBuff); @@ -916,29 +1011,18 @@ int sendSctpMsg(ConnectedCU_t *peerInfo, ReportingMessages_t &message, Sctp_Map_ } while (true) { - //TODO add send to VES client or KAFKA - //format ts|mtype|direction(D/U)|length of asn data|raw data -// auto length = sizeof message.message.time -// + sizeof message.message.enodbName -// + sizeof message.message.messageType -// + sizeof message.message.direction -// + sizeof message.message.asnLength -// + message.message.asnLength; - if (send(fd,message.message.asndata, message.message.asnLength,MSG_NOSIGNAL) < 0) { if (errno == EINTR) { continue; } mdclog_write(MDCLOG_ERR, "error writing to CU a message, %s ", strerror(errno)); - // Prevent double free() of peerInfo in the event of connection failure. - // Returning failure will trigger, in x2/endc setup flow, RIC_SCTP_CONNECTION_FAILURE rmr message causing the E2M to retry. - if (!peerInfo->isConnected){ - mdclog_write(MDCLOG_ERR, "connection to CU %s is still in progress.", message.message.enodbName); + if (!peerInfo->isConnected) { + mdclog_write(MDCLOG_ERR, "connection to CU %s is still in progress.", message.message.enodbName); #ifdef __TRACING__ - lspan->Finish(); + lspan->Finish(); #endif - return -1; - } + return -1; + } cleanHashEntry(peerInfo, m, &lspan); close(fd); char key[MAX_ENODB_NAME_SIZE * 2]; @@ -970,7 +1054,6 @@ int sendSctpMsg(ConnectedCU_t *peerInfo, ReportingMessages_t &message, Sctp_Map_ #ifdef __TRACING__ lspan->Finish(); #endif - return 0; } } @@ -1120,32 +1203,36 @@ int receiveDataFromSctp(struct epoll_event *events, /* 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. */ - int done = 0; + ReportingMessages_t message {}; + auto done = 0; auto loglevel = mdclog_level_get(); + // get the identity of the interface - auto *peerInfo = (ConnectedCU_t *)events->data.ptr; + 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; - ReportingMessages_t message {}; while (true) { if (loglevel >= MDCLOG_DEBUG) { - mdclog_write(MDCLOG_DEBUG, "Start Read from SCTP %d fd", peerInfo->fileDescriptor); + 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; message.message.asnLength = rmrMessageBuffer.sendMessage->len = - read(peerInfo->fileDescriptor, rmrMessageBuffer.sendMessage->payload, RECEIVE_SCTP_BUFFER_SIZE); + read(message.peerInfo->fileDescriptor, rmrMessageBuffer.sendMessage->payload, RECEIVE_SCTP_BUFFER_SIZE); + if (loglevel >= MDCLOG_DEBUG) { mdclog_write(MDCLOG_DEBUG, "Finish Read from SCTP %d fd message length = %ld", - peerInfo->fileDescriptor, message.message.asnLength); + message.peerInfo->fileDescriptor, message.message.asnLength); } - memcpy(message.message.enodbName, peerInfo->enodbName, sizeof(peerInfo->enodbName)); + 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; @@ -1155,19 +1242,19 @@ int receiveDataFromSctp(struct epoll_event *events, continue; } /* If errno == EAGAIN, that means we have read all - data. So go back to the main loop. */ + 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", peerInfo->fileDescriptor); + 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", - peerInfo->fileDescriptor); + message.peerInfo->fileDescriptor); } done = 1; break; @@ -1178,13 +1265,13 @@ int receiveDataFromSctp(struct epoll_event *events, char printBuffer[4096]{}; char *tmp = printBuffer; for (size_t i = 0; i < (size_t)message.message.asnLength; ++i) { - snprintf(tmp, 2, "%02x", message.message.asndata[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", - peerInfo->enodbName, end.tv_sec - start.tv_sec, end.tv_nsec - start.tv_nsec); + 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); @@ -1194,14 +1281,14 @@ int receiveDataFromSctp(struct epoll_event *events, message.message.asndata, message.message.asnLength); if (rval.code != RC_OK) { mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) E2AP PDU from RAN : %s", rval.code, - peerInfo->enodbName); + message.peerInfo->enodbName); 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", - peerInfo->enodbName, end.tv_sec - decodestart.tv_sec, end.tv_nsec - decodestart.tv_nsec); + 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); @@ -1231,8 +1318,7 @@ int receiveDataFromSctp(struct epoll_event *events, 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", - peerInfo->enodbName, end.tv_sec - decodestart.tv_sec, end.tv_nsec - decodestart.tv_nsec); - + message.peerInfo->enodbName, end.tv_sec - decodestart.tv_sec, end.tv_nsec - decodestart.tv_nsec); } numOfMessages++; // remove the break for EAGAIN @@ -1253,13 +1339,13 @@ int receiveDataFromSctp(struct epoll_event *events, if (done) { if (loglevel >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Closed connection - descriptor = %d", peerInfo->fileDescriptor); + 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", - peerInfo->enodbName); + message.peerInfo->enodbName); message.message.asndata = rmrMessageBuffer.sendMessage->payload; if (sendRequestToXapp(message, @@ -1270,7 +1356,7 @@ int receiveDataFromSctp(struct epoll_event *events, } /* Closing descriptor make epoll remove it from the set of descriptors which are monitored. */ - close(peerInfo->fileDescriptor); + close(message.peerInfo->fileDescriptor); cleanHashEntry((ConnectedCU_t *) events->data.ptr, sctpMap, &lspan); } if (loglevel >= MDCLOG_DEBUG) { @@ -1286,6 +1372,81 @@ int receiveDataFromSctp(struct epoll_event *events, return 0; } +static void buildAndsendSetupRequest(ReportingMessages_t &message, + E2setupRequestIEs_t *ie, + RmrMessagesBuffer_t &rmrMessageBuffer, + E2AP_PDU_t *pdu) { + auto logLevel = mdclog_level_get(); + + + if (buildRanName(message.peerInfo->enodbName, ie) < 0) { + mdclog_write(MDCLOG_ERR, "Bad param in E2setupRequestIEs GlobalE2node_ID.\n"); + } else { + memcpy(message.message.enodbName, message.peerInfo->enodbName, strlen(message.peerInfo->enodbName)); + } + // now we can send the data to e2Mgr + auto buffer_size = RECEIVE_SCTP_BUFFER_SIZE; + + auto *rmrMsg = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, buffer_size); + // add addrees to message + auto j = snprintf((char *)rmrMsg->payload, 256, "%s:%d|", message.peerInfo->sctpParams->myIP.c_str(), message.peerInfo->sctpParams->rmrPort); + + + unsigned char *buffer = &rmrMsg->payload[j]; + // encode to xml + asn_enc_rval_t er; + er = asn_encode_to_buffer(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, pdu, buffer, buffer_size - j); + if (er.encoded == -1) { + mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno)); + } else if (er.encoded > (ssize_t) buffer_size) { + mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s", + (int) buffer_size, + asn_DEF_E2AP_PDU.name); + } else { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Buffer of size %d, data = %s", (int) er.encoded, buffer); + } + // TODO send to RMR + message.message.messageType = rmrMsg->mtype = RIC_X2_SETUP_REQ; + 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)); + + rmrMsg = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMsg); + 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)); + rmrMsg = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMsg); + 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); + } + +} /** * * @param pdu @@ -1304,92 +1465,65 @@ void asnInitiatingRequest(E2AP_PDU_t *pdu, otSpan lspan = 0; #endif + auto logLevel = mdclog_level_get(); auto procedureCode = ((InitiatingMessage_t *) pdu->choice.initiatingMessage)->procedureCode; - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Initiating message %ld", procedureCode); + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Initiating message %ld\n", procedureCode); } switch (procedureCode) { - case ProcedureCode_id_x2Setup: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got Setup Initiating message from CU - %s", - message.message.enodbName); - } - break; - } - case ProcedureCode_id_endcX2Setup: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got X2 EN-DC Setup Request from CU - %s", - message.message.enodbName); - } - break; - } - case ProcedureCode_id_ricSubscription: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got RIC Subscription Request message from CU - %s", - message.message.enodbName); - } - break; - } - case ProcedureCode_id_ricSubscriptionDelete: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got RIC Subscription Delete Request message from CU - %s", - message.message.enodbName); - } - break; - } - case ProcedureCode_id_endcConfigurationUpdate: { - if (sendRequestToXapp(message, RIC_ENDC_CONF_UPDATE, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "E2 EN-DC CONFIGURATION UPDATE message failed to send to xAPP"); + case ProcedureCode_id_E2setup: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got E2setup\n"); + } + + 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) { + if (ie->value.present == E2setupRequestIEs__value_PR_GlobalE2node_ID) { + buildAndsendSetupRequest(message, ie, rmrMessageBuffer, pdu); + break; + } + } } break; } - case ProcedureCode_id_eNBConfigurationUpdate: { - if (sendRequestToXapp(message, RIC_ENB_CONF_UPDATE, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "E2 EN-BC CONFIGURATION UPDATE message failed to send to xAPP"); + case ProcedureCode_id_ErrorIndication: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got ErrorIndication %s", message.message.enodbName); } - break; - } - case ProcedureCode_id_x2Removal: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got E2 Removal Initiating message from CU - %s", - message.message.enodbName); + if (sendRequestToXapp(message, RIC_ERROR_INDICATION, rmrMessageBuffer, &lspan) != 0) { + mdclog_write(MDCLOG_ERR, "RIC_ERROR_INDICATION failed to send to xAPP"); } break; } - case ProcedureCode_id_loadIndication: { - if (sendRequestToXapp(message, RIC_ENB_LOAD_INFORMATION, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Load indication message failed to send to xAPP"); + case ProcedureCode_id_Reset: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got Reset %s", message.message.enodbName); } - break; - } - case ProcedureCode_id_resourceStatusReportingInitiation: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got Status reporting initiation message from CU - %s", - message.message.enodbName); + if (sendRequestToXapp(message, RIC_X2_RESET, rmrMessageBuffer, &lspan) != 0) { + mdclog_write(MDCLOG_ERR, "RIC_X2_RESET message failed to send to xAPP"); } break; } - case ProcedureCode_id_resourceStatusReporting: { - if (sendRequestToXapp(message, RIC_RESOURCE_STATUS_UPDATE, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Resource Status Reporting message failed to send to xAPP"); + case ProcedureCode_id_RICcontrol: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICcontrol %s", message.message.enodbName); } break; } - case ProcedureCode_id_reset: { - if (sendRequestToXapp(message, RIC_X2_RESET, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "RIC_X2_RESET message failed to send to xAPP"); + case ProcedureCode_id_RICindication: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICindication %s", message.message.enodbName); } - break; - } - case ProcedureCode_id_ricIndication: { - for (int i = 0; i < pdu->choice.initiatingMessage->value.choice.RICindication.protocolIEs.list.count; i++) { + 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 (mdclog_level_get() >= MDCLOG_DEBUG) { + if (logLevel >= 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) { + 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) { @@ -1398,14 +1532,14 @@ void asnInitiatingRequest(E2AP_PDU_t *pdu, 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)); + (unsigned char *)message.message.enodbName, + strlen(message.message.enodbName)); rmrMessageBuffer.sendMessage->state = 0; rmrMessageBuffer.sendMessage->sub_id = (int) ie->value.choice.RICrequestID.ricRequestorID; if (mdclog_level_get() >= MDCLOG_DEBUG) { mdclog_write(MDCLOG_DEBUG, "RIC sub id = %d, message type = %d", - rmrMessageBuffer.sendMessage->sub_id, - rmrMessageBuffer.sendMessage->mtype); + rmrMessageBuffer.sendMessage->sub_id, + rmrMessageBuffer.sendMessage->mtype); } sendRmrMessage(rmrMessageBuffer, message, &lspan); messageSent = true; @@ -1419,21 +1553,30 @@ void asnInitiatingRequest(E2AP_PDU_t *pdu, } break; } - case ProcedureCode_id_errorIndication: { - if (sendRequestToXapp(message, RIC_ERROR_INDICATION, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Error Indication message failed to send to xAPP"); + case ProcedureCode_id_RICserviceQuery: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICserviceQuery %s", message.message.enodbName); } break; } - case ProcedureCode_id_ricServiceUpdate : { + case ProcedureCode_id_RICserviceUpdate: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICserviceUpdate %s", message.message.enodbName); + } if (sendRequestToXapp(message, RIC_SERVICE_UPDATE, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Service Update message failed to send to xAPP"); + mdclog_write(MDCLOG_ERR, "RIC_SERVICE_UPDATE message failed to send to xAPP"); } break; } - case ProcedureCode_id_gNBStatusIndication : { - if (sendRequestToXapp(message, RIC_GNB_STATUS_INDICATION, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "RIC_GNB_STATUS_INDICATION failed to send to xAPP"); + case ProcedureCode_id_RICsubscription: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICsubscription %s", message.message.enodbName); + } + break; + } + case ProcedureCode_id_RICsubscriptionDelete: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICsubscriptionDelete %s", message.message.enodbName); } break; } @@ -1469,101 +1612,40 @@ void asnSuccsesfulMsg(E2AP_PDU_t *pdu, ReportingMessages_t &message, Sctp_Map_t otSpan lspan = 0; #endif auto procedureCode = pdu->choice.successfulOutcome->procedureCode; - if (mdclog_level_get() >= MDCLOG_INFO) { + auto logLevel = mdclog_level_get(); + if (logLevel >= MDCLOG_INFO) { mdclog_write(MDCLOG_INFO, "Successful Outcome %ld", procedureCode); } switch (procedureCode) { - case ProcedureCode_id_x2Setup: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got Succesful Setup response from CU - %s", - message.message.enodbName); - } - if (sendResponseToXapp(message, RIC_X2_SETUP_RESP, - RIC_X2_SETUP_REQ, rmrMessageBuffer, sctpMap, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Failed to send Succesful Setup response for CU - %s", - message.message.enodbName); + case ProcedureCode_id_E2setup: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got E2setup\n"); } break; } - case ProcedureCode_id_endcX2Setup: { //X2_EN_DC_SETUP_REQUEST_FROM_CU - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got Succesful E2 EN-DC Setup response from CU - %s", - message.message.enodbName); - } - if (sendResponseToXapp(message, RIC_ENDC_X2_SETUP_RESP, - RIC_ENDC_X2_SETUP_REQ, rmrMessageBuffer, sctpMap, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Failed to send Succesful X2 EN DC Setup response for CU - %s", - message.message.enodbName); + case ProcedureCode_id_ErrorIndication: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got ErrorIndication %s", message.message.enodbName); } - break; - } - case ProcedureCode_id_endcConfigurationUpdate: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got Succesful E2 EN-DC CONFIGURATION UPDATE from CU - %s", - message.message.enodbName); - } - if (sendRequestToXapp(message, RIC_ENDC_CONF_UPDATE_ACK, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Failed to send Succesful E2 EN DC CONFIGURATION response for CU - %s", - message.message.enodbName); - } - break; - } - case ProcedureCode_id_eNBConfigurationUpdate: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got Succesful E2 ENB CONFIGURATION UPDATE from CU - %s", - message.message.enodbName); - } - if (sendRequestToXapp(message, RIC_ENB_CONF_UPDATE_ACK, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Failed to send Succesful E2 ENB CONFIGURATION response for CU - %s", - message.message.enodbName); - } - break; - } - case ProcedureCode_id_reset: { - if (sendRequestToXapp(message, RIC_X2_RESET_RESP, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Failed to send Succesful E2_RESET response for CU - %s", - message.message.enodbName); - } - break; - - } - case ProcedureCode_id_resourceStatusReportingInitiation: { - if (sendRequestToXapp(message, RIC_RES_STATUS_RESP, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, - "Failed to send Succesful 2_REQUEST_STATUS_REPORTING_INITIATION response for CU - %s", - message.message.enodbName); - } - break; - } - case ProcedureCode_id_ricSubscription: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got Succesful RIC Subscription response from CU - %s", - message.message.enodbName); - } - if (sendRequestToXapp(message, RIC_SUB_RESP, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Subscription successful message failed to send to xAPP"); + if (sendRequestToXapp(message, RIC_ERROR_INDICATION, rmrMessageBuffer, &lspan) != 0) { + mdclog_write(MDCLOG_ERR, "RIC_ERROR_INDICATION failed to send to xAPP"); } break; - } - case ProcedureCode_id_ricSubscriptionDelete: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, - "Got Succesful RIC Subscription Delete response from CU - %s", - message.message.enodbName); + case ProcedureCode_id_Reset: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got Reset %s", message.message.enodbName); } - if (sendRequestToXapp(message, RIC_SUB_DEL_RESP, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Subscription delete successful message failed to send to xAPP"); + if (sendRequestToXapp(message, RIC_X2_RESET, rmrMessageBuffer, &lspan) != 0) { + mdclog_write(MDCLOG_ERR, "RIC_X2_RESET message failed to send to xAPP"); } break; } - case ProcedureCode_id_ricControl: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, - "Got Succesful RIC control response from CU - %s", - message.message.enodbName); + case ProcedureCode_id_RICcontrol: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICcontrol %s", message.message.enodbName); } - for (int i = 0; + 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]; @@ -1582,9 +1664,51 @@ void asnSuccsesfulMsg(E2AP_PDU_t *pdu, ReportingMessages_t &message, Sctp_Map_t 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)); + (unsigned char *)message.message.enodbName, + strlen(message.message.enodbName)); + + sendRmrMessage(rmrMessageBuffer, message, &lspan); + messageSent = true; + } else { + mdclog_write(MDCLOG_ERR, "RIC request id missing illigal request"); + } + } + if (messageSent) { + break; + } + } + 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.ricRequestorID; + if (mdclog_level_get() >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "RIC sub id = %d, message type = %d", + rmrMessageBuffer.sendMessage->sub_id, + rmrMessageBuffer.sendMessage->mtype); + } sendRmrMessage(rmrMessageBuffer, message, &lspan); messageSent = true; } else { @@ -1597,6 +1721,39 @@ void asnSuccsesfulMsg(E2AP_PDU_t *pdu, ReportingMessages_t &message, Sctp_Map_t } break; } + case ProcedureCode_id_RICserviceQuery: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICserviceQuery %s", message.message.enodbName); + } + break; + } + case ProcedureCode_id_RICserviceUpdate: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICserviceUpdate %s", message.message.enodbName); + } + if (sendRequestToXapp(message, RIC_SERVICE_UPDATE, rmrMessageBuffer, &lspan) != 0) { + mdclog_write(MDCLOG_ERR, "RIC_SERVICE_UPDATE message failed to send to xAPP"); + } + break; + } + case ProcedureCode_id_RICsubscription: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICsubscription %s", message.message.enodbName); + } + if (sendRequestToXapp(message, RIC_SUB_RESP, rmrMessageBuffer, &lspan) != 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 (sendRequestToXapp(message, RIC_SUB_DEL_RESP, rmrMessageBuffer, &lspan) != 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 @@ -1631,100 +1788,48 @@ void asnUnSuccsesfulMsg(E2AP_PDU_t *pdu, otSpan lspan = 0; #endif auto procedureCode = pdu->choice.unsuccessfulOutcome->procedureCode; - if (mdclog_level_get() >= MDCLOG_INFO) { + auto logLevel = mdclog_level_get(); + if (logLevel >= MDCLOG_INFO) { mdclog_write(MDCLOG_INFO, "Unsuccessful Outcome %ld", procedureCode); } switch (procedureCode) { - case ProcedureCode_id_x2Setup: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, - "Got Unsuccessful Setup response from CU - %s", - message.message.enodbName); - } - if (sendResponseToXapp(message, - RIC_X2_SETUP_FAILURE, RIC_X2_SETUP_REQ, - rmrMessageBuffer, - sctpMap, - &lspan) != 0) { - mdclog_write(MDCLOG_ERR, - "Failed to send Unsuccessful Setup response for CU - %s", - message.message.enodbName); - break; + case ProcedureCode_id_E2setup: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got E2setup\n"); } break; } - case ProcedureCode_id_endcX2Setup: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, - "Got Unsuccessful E2 EN-DC Setup response from CU - %s", - message.message.enodbName); + case ProcedureCode_id_ErrorIndication: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got ErrorIndication %s", message.message.enodbName); } - if (sendResponseToXapp(message, RIC_ENDC_X2_SETUP_FAILURE, - RIC_ENDC_X2_SETUP_REQ, - rmrMessageBuffer, - sctpMap, - &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Failed to send Unsuccessful E2 EN DC Setup response for CU - %s", - message.message.enodbName); - } - break; - } - case ProcedureCode_id_endcConfigurationUpdate: { - if (sendRequestToXapp(message, RIC_ENDC_CONF_UPDATE_FAILURE, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Failed to send Unsuccessful E2 EN DC CONFIGURATION response for CU - %s", - message.message.enodbName); - } - break; - } - case ProcedureCode_id_eNBConfigurationUpdate: { - if (sendRequestToXapp(message, RIC_ENB_CONF_UPDATE_FAILURE, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Failed to send Unsuccessful E2 ENB CONFIGURATION response for CU - %s", - message.message.enodbName); + if (sendRequestToXapp(message, RIC_ERROR_INDICATION, rmrMessageBuffer, &lspan) != 0) { + mdclog_write(MDCLOG_ERR, "RIC_ERROR_INDICATION failed to send to xAPP"); } break; } - case ProcedureCode_id_resourceStatusReportingInitiation: { - if (sendRequestToXapp(message, RIC_RES_STATUS_FAILURE, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, - "Failed to send Succesful E2_REQUEST_STATUS_REPORTING_INITIATION response for CU - %s", - message.message.enodbName); + case ProcedureCode_id_Reset: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got Reset %s", message.message.enodbName); } - break; - } - case ProcedureCode_id_ricSubscription: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got Unsuccessful RIC Subscription Response from CU - %s", - message.message.enodbName); - } - if (sendRequestToXapp(message, RIC_SUB_FAILURE, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Subscription unsuccessful message failed to send to xAPP"); + if (sendRequestToXapp(message, RIC_X2_RESET, rmrMessageBuffer, &lspan) != 0) { + mdclog_write(MDCLOG_ERR, "RIC_X2_RESET message failed to send to xAPP"); } break; } - case ProcedureCode_id_ricSubscriptionDelete: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got Unsuccessful RIC Subscription Delete Response from CU - %s", - message.message.enodbName); - } - if (sendRequestToXapp(message, RIC_SUB_DEL_FAILURE, rmrMessageBuffer, &lspan) != 0) { - mdclog_write(MDCLOG_ERR, "Subscription Delete unsuccessful message failed to send to xAPP"); - } - break; - } - case ProcedureCode_id_ricControl: { - if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, "Got UNSuccesful RIC control response from CU - %s", - message.message.enodbName); + 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 (mdclog_level_get() >= MDCLOG_DEBUG) { + if (logLevel >= 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) { + 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) { @@ -1734,7 +1839,8 @@ void asnUnSuccsesfulMsg(E2AP_PDU_t *pdu, 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)); + rmr_bytes2meid(rmrMessageBuffer.sendMessage, (unsigned char *) message.message.enodbName, + strlen(message.message.enodbName)); sendRmrMessage(rmrMessageBuffer, message, &lspan); messageSent = true; } else { @@ -1747,6 +1853,80 @@ void asnUnSuccsesfulMsg(E2AP_PDU_t *pdu, } 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.ricRequestorID; + if (mdclog_level_get() >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "RIC sub id = %d, message type = %d", + rmrMessageBuffer.sendMessage->sub_id, + rmrMessageBuffer.sendMessage->mtype); + } + sendRmrMessage(rmrMessageBuffer, message, &lspan); + messageSent = true; + } else { + mdclog_write(MDCLOG_ERR, "RIC request id missing illigal request"); + } + } + if (messageSent) { + break; + } + } + break; + } + case ProcedureCode_id_RICserviceQuery: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICserviceQuery %s", message.message.enodbName); + } + break; + } + case ProcedureCode_id_RICserviceUpdate: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICserviceUpdate %s", message.message.enodbName); + } + if (sendRequestToXapp(message, RIC_SERVICE_UPDATE, rmrMessageBuffer, &lspan) != 0) { + mdclog_write(MDCLOG_ERR, "RIC_SERVICE_UPDATE message failed to send to xAPP"); + } + break; + } + case ProcedureCode_id_RICsubscription: { + if (logLevel >= MDCLOG_DEBUG) { + mdclog_write(MDCLOG_DEBUG, "Got RICsubscription %s", message.message.enodbName); + } + if (sendRequestToXapp(message, RIC_SUB_FAILURE, rmrMessageBuffer, &lspan) != 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 (sendRequestToXapp(message, RIC_SUB_DEL_FAILURE, rmrMessageBuffer, &lspan) != 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 @@ -2325,6 +2505,7 @@ sendFailedSendingMessagetoXapp(RmrMessagesBuffer_t &rmrMessageBuffer, ReportingM * @param size size of the buffer to send * @return */ +/* int sendResponseToXapp(ReportingMessages_t &message, int msgType, int requestType, @@ -2370,6 +2551,7 @@ int sendResponseToXapp(ReportingMessages_t &message, #endif return rc; } +*/ /** * build the SCTP connection to eNodB or gNb @@ -2434,16 +2616,11 @@ int connectToCUandSetUp(RmrMessagesBuffer_t &rmrMessageBuffer, } } - // check if not alread connected. if connected send the request and return + // check if not connected. if connected send the request and return auto *peerInfo = (ConnectedCU_t *)sctpMap->find(message.message.enodbName); if (peerInfo != nullptr) { -// snprintf(strErr, -// 128, -// "Device %s already connected please remove and then setup again", -// message.message.enodbName); if (mdclog_level_get() >= MDCLOG_INFO) { - mdclog_write(MDCLOG_INFO, - "Device already connected to %s", + mdclog_write(MDCLOG_INFO, "Device already connected to %s", message.message.enodbName); } message.message.messageType = msg->mtype; @@ -2694,17 +2871,21 @@ int addToEpoll(int epoll_fd, strerror(errno), __func__, __LINE__); } close(peerInfo->fileDescriptor); - cleanHashEntry(peerInfo, sctpMap, &lspan); - 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); + if (enodbName != nullptr) { + cleanHashEntry(peerInfo, sctpMap, &lspan); + 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); + sctpMap->erase(key); + } + } else { + peerInfo->enodbName[0] = 0; } - sctpMap->erase(key); mdclog_write(MDCLOG_ERR, "epoll_ctl EPOLL_CTL_ADD (may chack not to quit here)"); #ifdef __TRACING__ lspan->Finish();