+#include <3rdparty/oranE2/RANfunctions-List.h>
#include "sctpThread.h"
#include "BuildRunName.h"
+//#define asn_DEF_E2SM_gNB_NRT_RANfunction_Definition e2sm_asn_DEF_E2SM_gNB_NRT_RANfunction_Definition
+//#define __gcov_init e2sm___gcov_init
+//#define __gcov_merge_add e2sm___gcov_merge_add
+//#define calloc e2sm_calloc
+
+#include "3rdparty/oranE2SM/E2SM-gNB-NRT-RANfunction-Definition.h"
+
+//#undef calloc
+//#undef __gcov_merge_add
+//#undef __gcov_init
+//#undef asn_DEF_E2SM_gNB_NRT_RANfunction_Definition
+
using namespace std;
//using namespace std::placeholders;
using namespace boost::filesystem;
}
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);
break;
}
- asn_dec_rval_t rval;
if (loglevel >= MDCLOG_DEBUG) {
char printBuffer[4096]{};
char *tmp = printBuffer;
clock_gettime(CLOCK_MONOTONIC, &decodestart);
}
- rval = asn_decode(nullptr, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, (void **) &pdu,
+ auto rval = asn_decode(nullptr, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, (void **) &pdu,
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,
message.peerInfo->enodbName);
+ //todo may need reset to pdu
break;
}
switch (pdu->present) {
case E2AP_PDU_PR_initiatingMessage: {//initiating message
- asnInitiatingRequest(pdu, message, rmrMessageBuffer);
+ asnInitiatingRequest(pdu, sctpMap,message, rmrMessageBuffer);
break;
}
case E2AP_PDU_PR_successfulOutcome: { //successful outcome
- asnSuccsesfulMsg(pdu, message, rmrMessageBuffer);
+ asnSuccsesfulMsg(pdu, sctpMap, message, rmrMessageBuffer);
break;
}
case E2AP_PDU_PR_unsuccessfulOutcome: { //Unsuccessful Outcome
- asnUnSuccsesfulMsg(pdu, message, rmrMessageBuffer);
+ asnUnSuccsesfulMsg(pdu, sctpMap, message, rmrMessageBuffer);
break;
}
default:
//break;
if (pdu != nullptr) {
//TODO need to test ASN_STRUCT_RESET(asn_DEF_E2AP_PDU, pdu); to get better performance
- //ASN_STRUCT_RESET(asn_DEF_E2AP_PDU, pdu);
- ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
- pdu = nullptr;
+ ASN_STRUCT_RESET(asn_DEF_E2AP_PDU, pdu);
+ //ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
+ //pdu = nullptr;
}
//clock_gettime(CLOCK_MONOTONIC, &start);
}
// in case of break to avoid memory leak
- if (pdu != nullptr) {
- ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
- pdu = nullptr;
- }
+// if (pdu != nullptr) {
+// //ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
+// ASN_STRUCT_RESET(asn_DEF_E2AP_PDU, pdu);
+// //pdu = nullptr;
+// }
if (done) {
if (loglevel >= MDCLOG_INFO) {
}
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 * 2;
// unsigned char *buffer = &rmrMsg->payload[j];
unsigned char buffer[RECEIVE_SCTP_BUFFER_SIZE * 2];
// 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);
+ auto er = asn_encode_to_buffer(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, pdu, buffer, buffer_size);
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) {
* @param rmrMessageBuffer
*/
void asnInitiatingRequest(E2AP_PDU_t *pdu,
+ Sctp_Map_t *sctpMap,
ReportingMessages_t &message,
RmrMessagesBuffer_t &rmrMessageBuffer) {
auto logLevel = mdclog_level_get();
mdclog_write(MDCLOG_DEBUG, "Got E2setup\n");
}
+ // first get the message as XML buffer
+ auto setup_xml_buffer_size = RECEIVE_SCTP_BUFFER_SIZE * 2;
+ unsigned char setup_xml_buffer[RECEIVE_SCTP_BUFFER_SIZE * 2];
+ //unsigned char *tmp_buff_cursor = setup_xml_buffer;
+
+ auto er = asn_encode_to_buffer(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, pdu, setup_xml_buffer, setup_xml_buffer_size);
+ 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) setup_xml_buffer_size) {
+ mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s",
+ (int)setup_xml_buffer_size,
+ asn_DEF_E2AP_PDU.name);
+ }
+ std::string xmlString(setup_xml_buffer_size, setup_xml_buffer_size + er.encoded);
+
+ auto failed = false;
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) {
- buildAndsendSetupRequest(message, ie, rmrMessageBuffer, pdu);
- break;
+ if (buildRanName(message.peerInfo->enodbName, ie) < 0) {
+ mdclog_write(MDCLOG_ERR, "Bad param in E2setupRequestIEs GlobalE2node_ID.\n");
+ // no mesage will be sent
+ break;
+ }
+ memcpy(message.message.enodbName, message.peerInfo->enodbName, strlen(message.peerInfo->enodbName));
+ sctpMap->setkey(message.message.enodbName, message.peerInfo);
+ }
+ }
+ // reformat RANFUNCTION Definition to XML
+ if (ie->id == ProtocolIE_ID_id_RANfunctionsAdded) {
+ if (ie->value.present == E2setupRequestIEs__value_PR_RANfunctions_List) {
+ for (auto j = 0; i < ie->value.choice.RANfunctions_List.list.count; i++) {
+ auto *raNfunctionItemIEs = (RANfunction_ItemIEs_t *)ie->value.choice.RANfunctions_List.list.array[j];
+ if (raNfunctionItemIEs->id == ProtocolIE_ID_id_RANfunction_Item) {
+ auto buffer_size = RECEIVE_SCTP_BUFFER_SIZE * 2;
+ unsigned char buffer[RECEIVE_SCTP_BUFFER_SIZE * 2];
+ // 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,
+ buffer,
+ buffer_size);
+ if (rval.code != RC_OK) {
+ mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) E2AP PDU from E2MGR : %s",
+ rval.code,
+ asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name);
+ failed = true;
+ break;
+ }
+
+ if (mdclog_level_get() >= MDCLOG_DEBUG) {
+ 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);
+ }
+ auto xml_buffer_size = RECEIVE_SCTP_BUFFER_SIZE * 2;
+ unsigned char xml_buffer[RECEIVE_SCTP_BUFFER_SIZE * 2];
+ // encode to xml
+ 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) buffer_size) {
+ mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s",
+ (int) xml_buffer_size,
+ asn_DEF_E2SM_gNB_NRT_RANfunction_Definition.name);
+ } else {
+ // we have the xml
+ }
+
+ }
+ }
+ if (failed) {
+ break;
+ }
}
}
}
+ if (failed) {
+ break;
+ }
+
+ //build all parts and send the XML (need to copy the XML with the header to the rmrMessageBuffer payload
+ //TODO replace with new function
+ buildAndsendSetupRequest(message, rmrMessageBuffer, pdu);
break;
}
case ProcedureCode_id_ErrorIndication: {
* @param message
* @param rmrMessageBuffer
*/
-void asnSuccsesfulMsg(E2AP_PDU_t *pdu, ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer) {
+void asnSuccsesfulMsg(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) {
* @param rmrMessageBuffer
*/
void asnUnSuccsesfulMsg(E2AP_PDU_t *pdu,
+ Sctp_Map_t *sctpMap,
ReportingMessages_t &message,
RmrMessagesBuffer_t &rmrMessageBuffer) {
auto procedureCode = pdu->choice.unsuccessfulOutcome->procedureCode;
}
}
+int BuildPERSetupResponseMessaeFromXML(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer) {
+ E2AP_PDU_t *pdu;
+ auto rval = asn_decode(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, (void **) &pdu,
+ rmrMessageBuffer.rcvMessage->payload, rmrMessageBuffer.rcvMessage->len);
+ if (rval.code != RC_OK) {
+ mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) E2AP PDU from E2MGR : %s",
+ rval.code,
+ message.message.enodbName);
+ return -1;
+ }
+
+ auto er = asn_encode_to_buffer(nullptr, ATS_BASIC_XER, &asn_DEF_E2AP_PDU, pdu,
+ rmrMessageBuffer.rcvMessage->payload, rmrMessageBuffer.rcvMessage->len);
+ if (er.encoded == -1) {
+ mdclog_write(MDCLOG_ERR, "encoding of %s failed, %s", asn_DEF_E2AP_PDU.name, strerror(errno));
+ return -1;
+ } else if (er.encoded > (ssize_t)rmrMessageBuffer.rcvMessage->len) {
+ mdclog_write(MDCLOG_ERR, "Buffer of size %d is to small for %s",
+ (int)rmrMessageBuffer.rcvMessage->len,
+ asn_DEF_E2AP_PDU.name);
+ return -1;
+ }
+ return 0;
+}
+
/**
*
* @param sctpMap
mdclog_write(MDCLOG_ERR, "RMR Receving message with stat = %d", rmrMessageBuffer.rcvMessage->state);
return -1;
}
+ rmr_get_meid(rmrMessageBuffer.rcvMessage, (unsigned char *)message.message.enodbName);
switch (rmrMessageBuffer.rcvMessage->mtype) {
case RIC_E2_SETUP_RESP : {
+ if (BuildPERSetupResponseMessaeFromXML(message, rmrMessageBuffer) != 0) {
+ break;
+ }
+
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 (BuildPERSetupResponseMessaeFromXML(message, rmrMessageBuffer) != 0) {
+ break;
+ }
if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_SETUP_FAILURE");
return -6;
Code Review / ric-plt / e2.git / blobdiff