X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=RIC-E2-TERMINATION%2FsctpThread.h;h=f5c4fb9a329e0eae9fdf92ed2403e0100ae00226;hb=refs%2Fchanges%2F62%2F12862%2F1;hp=6ea3748c66c2892745175782fb6e4c4531aead0c;hpb=5de023528499a2abd16c00ea18019e25c808365a;p=ric-plt%2Fe2.git

diff --git a/RIC-E2-TERMINATION/sctpThread.h b/RIC-E2-TERMINATION/sctpThread.h
index 6ea3748..f5c4fb9 100644
--- a/RIC-E2-TERMINATION/sctpThread.h
+++ b/RIC-E2-TERMINATION/sctpThread.h
@@ -41,6 +41,8 @@
 #include <atomic>
 #include <sys/param.h>
 #include <sys/file.h>
+#include <sys/types.h>
+#include <ifaddrs.h>
 #include <ctime>
 #include <netdb.h>
 #include <sys/epoll.h>
@@ -51,6 +53,7 @@
 #include <sys/inotify.h>
 #include <csignal>
 #include <future>
+#include <bitset>
 
 #include <rmr/rmr.h>
 #include <rmr/RIC_message_types.h>
@@ -112,7 +115,7 @@ namespace expr = boost::log::expressions;
 
 #define MAXEVENTS 128
 
-#define RECEIVE_SCTP_BUFFER_SIZE (256 * 1024)
+#define RECEIVE_SCTP_BUFFER_SIZE (8 * 1024)
 #define RECEIVE_XAPP_BUFFER_SIZE RECEIVE_SCTP_BUFFER_SIZE
 
 typedef mapWrapper Sctp_Map_t;
@@ -122,6 +125,13 @@ typedef mapWrapper Sctp_Map_t;
 #define VOLUME_URL_SIZE 256
 #define KA_MESSAGE_SIZE 2048
 
+enum E2T_Internal_Counters
+{
+    SCTP_ABORT_INITIATED_BY_E2NODE = 0,
+    INVALID_MESSAGE_RECEIVED = 1,
+    E2T_MAX_INTERNAL_COUNTER = 2,
+};
+
 typedef struct sctp_params {
     int      epollTimeOut = -1;
     uint16_t rmrPort = 0;
@@ -135,8 +145,7 @@ typedef struct sctp_params {
     Sctp_Map_t *sctpMap = nullptr;
     char      ka_message[KA_MESSAGE_SIZE] {};
     int       ka_message_length = 0;
-    char       rmrAddress[256] {}; // "tcp:portnumber" "tcp:5566" listen to all address on port 5566
-    mdclog_severity_t logLevel = MDCLOG_INFO;
+    char       rmrAddress[256] {}; // "tcp:port number" "tcp:5566" listen to all address on port 5566
     char volume[VOLUME_URL_SIZE];
     string myIP {};
     string fqdn {};
@@ -148,21 +157,25 @@ typedef struct sctp_params {
     string prometheusPort {"8088"};
     Family<Counter> *prometheusFamily;
     Exposer *prometheusExposer = nullptr;
+    Counter *e2tCounters[6][2][ProcedureCode_id_RICsubscriptionDeleteRequired + 1] {};
+    Counter *e2tInternalCounters[E2T_Internal_Counters::E2T_MAX_INTERNAL_COUNTER] {};
 } sctp_params_t;
 
 // RAN to RIC
 #define IN_INITI 0 //INITIATING
-#define IN_SUCC 1 //SUCCESSFULL
-#define IN_UN_SUCC 2 //UN-Successfull
+#define IN_SUCC 1 //SUCCESSFUL
+#define IN_UN_SUCC 2 //UN-Successful
 
 // RIC To RAN
 #define OUT_INITI 3 //INITIATING
-#define OUT_SUCC 4 //SUCCESSFULL
-#define OUT_UN_SUCC 5 //UN-Successfull
+#define OUT_SUCC 4 //SUCCESSFUL
+#define OUT_UN_SUCC 5 //UN-Successful
 
 #define MSG_COUNTER 0
 #define BYTES_COUNTER 1
 
+#define INVALID_STREAM_ID -1
+
 typedef struct ConnectedCU {
     int fileDescriptor = 0;
     char hostName[NI_MAXHOST] {};
@@ -174,19 +187,22 @@ typedef struct ConnectedCU {
     bool isConnected = false;
     bool gotSetup = false;
     sctp_params_t *sctpParams = nullptr;
-    Counter *counters[6][2][ProcedureCode_id_RICsubscriptionDelete + 1] {};
+    Counter *counters[6][2][ProcedureCode_id_RICsubscriptionDeleteRequired + 1] {};
+    bool isSingleStream = false;
+    int singleStreamId = 0;
+    Counter *e2tInternalCounters[E2T_Internal_Counters::E2T_MAX_INTERNAL_COUNTER] {};
 } ConnectedCU_t ;
 
 
-#define MAX_RMR_BUFF_ARRY 32
+#define MAX_RMR_BUFF_ARRAY 32
 typedef struct RmrMessagesBuffer {
     char ka_message[KA_MESSAGE_SIZE] {};
     int  ka_message_len = 0;
     void *rmrCtx = nullptr;
     rmr_mbuf_t *sendMessage= nullptr;
-    //rmr_mbuf_t *sendBufferedMessages[MAX_RMR_BUFF_ARRY] {};
+    //rmr_mbuf_t *sendBufferedMessages[MAX_RMR_BUFF_ARRAY] {};
     rmr_mbuf_t *rcvMessage= nullptr;
-    //rmr_mbuf_t *rcvBufferedMessages[MAX_RMR_BUFF_ARRY] {};
+    //rmr_mbuf_t *rcvBufferedMessages[MAX_RMR_BUFF_ARRAY] {};
 } RmrMessagesBuffer_t;
 
 typedef struct formatedMessage {
@@ -206,6 +222,53 @@ typedef struct ReportingMessages {
     char buffer[RECEIVE_SCTP_BUFFER_SIZE * 8] {};
 } ReportingMessages_t;
 
+enum E2T_Procedure_States
+{
+    E2_SETUP_PROCEDURE_NOT_INITIATED = 0,
+    E2_SETUP_PROCEDURE_ONGOING = 1,
+    E2_SETUP_PROCEDURE_COMPLETED = 2,
+    RIC_SERVICE_UPDATE_PROCEDURE_ONGOING = 3,
+    RIC_SERVICE_UPDATE_PROCEDURE_COMPLETED = 4,
+    RIC_SUBS_PROCEDURE_ONGOING = 5,
+    RIC_SUBS_PROCEDURE_COMPLETED = 6,
+    RIC_INDICATION_PROCEDURE_ONGOING = 7,
+    RIC_INDICATION_PROCEDURE_COMPLETED = 8,
+    RIC_SUBS_DEL_PROCEDURE_ONGOING = 9,
+    RIC_SUBS_DEL_PROCEDURE_COMPLETED = 10,
+    CONTROL_PROCEDURE_ONGOING = 11,
+    CONTROL_PROCEDURE_COMPLETED = 12,
+    E2_NODE_CONF_UPDATE_PROCEDURE_ONGOING = 13,
+    E2_NODE_CONF_UPDATE_PROCEDURE_COMPLETED = 14,
+    RESET_PROCEDURE_ONGOING = 15,
+    RESET_PROCEDURE_COMPLETED = 16,
+};
+
+struct E2NodeConnectionHandling
+{
+    E2T_Procedure_States e2tProcedureOngoingStatus;
+    long e2SetupProcedureTransactionId;
+};
+
+constexpr int negativeOne = -1;
+constexpr int negativeSix = -6;
+constexpr int negativeSeven = -7;
+constexpr int numberZero = 0;
+constexpr int numberOne = 1;
+constexpr int numberTwo = 2;
+constexpr int numberThree = 3;
+constexpr int numberFour = 4;
+constexpr int numberFive = 5;
+constexpr int numberTwenty = 20;
+
+constexpr uint8_t sendMsgMaxBitPosition = 2;
+constexpr uint8_t sendMsgToE2MBitSetPosition = 0;
+constexpr uint8_t sendMsgToSubMgrBitSetPosition = 1;
+
+constexpr uint8_t requiredIePresentMaxBitSetPosition = 3;
+constexpr uint8_t transactionIdIeBitSetPosition = 0;
+constexpr uint8_t ricRequestIdIeBitSetPosition = 1;
+constexpr uint8_t causeIeBitSetPosition = 2;
+
 cxxopts::ParseResult parse(int argc, char *argv[], sctp_params_t &pSctpParams);
 
 int buildInotify(sctp_params_t &sctpParams);
@@ -244,13 +307,13 @@ void getRequestMetaData(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMe
 /**
  *
  * @param sctpMap
- * @param messagBuffer
+ * @param messageBuffer
  * @param message
  * @param failedMesgId
  * @return
  */
 int sendMessagetoCu(Sctp_Map_t *sctpMap,
-                    RmrMessagesBuffer_t &messagBuffer,
+                    RmrMessagesBuffer_t &messageBuffer,
                     ReportingMessages_t &message,
                     int failedMesgId);
 
@@ -314,10 +377,9 @@ void getRmrContext(sctp_params_t &pSctpParams);
 
 /**
  *
- * @param epoll_fd
- * @param rmrCtx
  * @param sctpMap
- * @param messagBuffer
+ * @param rmrMessageBuffer
+ * @param ts
  * @return
  */
 int receiveXappMessages(Sctp_Map_t *sctpMap,
@@ -326,12 +388,12 @@ int receiveXappMessages(Sctp_Map_t *sctpMap,
 
 /**
  *
- * @param messagBuffer
+ * @param messageBuffer
  * @param failedMsgId
  * @param sctpMap
  * @return
  */
-int sendDirectionalSctpMsg(RmrMessagesBuffer_t &messagBuffer,
+int sendDirectionalSctpMsg(RmrMessagesBuffer_t &messageBuffer,
                            ReportingMessages_t &message,
                            int failedMsgId,
                            Sctp_Map_t *sctpMap);
@@ -344,7 +406,7 @@ int sendDirectionalSctpMsg(RmrMessagesBuffer_t &messagBuffer,
 void asnInitiatingRequest(E2AP_PDU_t *pdu,
                           Sctp_Map_t *sctpMap,
                           ReportingMessages_t &message,
-                          RmrMessagesBuffer_t &rmrMessageBuffer);
+                          RmrMessagesBuffer_t &rmrMessageBuffer,int streamId);
 /**
  *
  * @param pdu
@@ -352,7 +414,7 @@ void asnInitiatingRequest(E2AP_PDU_t *pdu,
  * @param sctpMap
  * @param rmrMessageBuffer
  */
-void asnSuccsesfulMsg(E2AP_PDU_t *pdu,
+void asnSuccessfulMsg(E2AP_PDU_t *pdu,
                       Sctp_Map_t *sctpMap,
                       ReportingMessages_t &message,
                       RmrMessagesBuffer_t &rmrMessageBuffer);
@@ -412,6 +474,15 @@ void buildJsonMessage(ReportingMessages_t &message);
  */
 string translateRmrErrorMessages(int state);
 
+int buildConfiguration(sctp_params_t &sctpParams);
+void startPrometheus(sctp_params_t &sctpParams);
+static int enable_log_change_notify(const char* fileName);
+static int register_log_change_notify(const char *fileName);
+static void * monitor_loglevel_change_handler(void* arg);
+void  update_mdc_log_level_severity(char* log_level);
+char* getinterfaceip();
+static char* parse_file(char* filename);
+
 
 static inline uint64_t rdtscp(uint32_t &aux) {
     uint64_t rax,rdx;
@@ -422,4 +493,20 @@ static inline uint64_t rdtscp(uint32_t &aux) {
 #define RIC_SCTP_CONNECTION_FAILURE  10080
 #endif
 
+#ifdef UNIT_TEST
+    #define FILE_DESCRIPTOR 53424 /*Dummy value for file descriptor only when UT is defined*/
+#endif
+
+int buildListeningPort(sctp_params_t &sctpParams);
+void buildE2TPrometheusCounters(sctp_params_t &sctpParams);
+
+int fetchStreamId(ConnectedCU_t *peerInfo, ReportingMessages_t &message);
+void removeE2ConnectionEntryFromMap(char* eNBName);
+bool getE2tProcedureOngoingStatus(char *enbName, E2NodeConnectionHandling &e2NodeConnectionHandling);
+void setE2ProcedureOngoingStatus(char *enbName, E2T_Procedure_States state);
+void insertE2ProcedureOngoing(char *enbName, long &transactionID);
+E2T_Procedure_States currentE2tProcedureOngoingStatus(char *enbName);
+void printEntryPresentInMap();
+void handleE2SetupReq(ReportingMessages_t &message, RmrMessagesBuffer_t &rmrMessageBuffer, E2AP_PDU_t *pdu, long &transactionID, int streamId, Sctp_Map_t *sctpMap);
+bitset<sendMsgMaxBitPosition> getSendMsgBitSetValue(int procedureCode, bitset<requiredIePresentMaxBitSetPosition> isRequiredIesPresent, char* enbName);
 #endif //X2_SCTP_THREAD_H