X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fdu_app%2Fdu_egtp.c;h=b895aa2961f2a7fa7387a20cd0a641d68451c3a6;hb=62605166db94fd7d52f32de84dea8c7006e0f4c5;hp=3b7799622176e77f1b37e12e665decb66f4e8537;hpb=7ebfb1f80967fe83bf169c2915cedf2c9fb5cbf7;p=o-du%2Fl2.git

diff --git a/src/du_app/du_egtp.c b/src/du_app/du_egtp.c
index 3b7799622..b895aa296 100644
--- a/src/du_app/du_egtp.c
+++ b/src/du_app/du_egtp.c
@@ -63,6 +63,102 @@ uint8_t egtpActvInit(Ent entity, Inst inst, Region region, Reason reason)
   return ROK;
 }
 
+/**************************************************************************
+* @brief Function prints the src dest and msg reached to egtp.
+*
+* @details
+*
+*      Function : callFlowEgtpActvTsk 
+*
+*      Functionality:
+*           Function prints the src dest and msg reached to egtp.
+*
+* @param[in]  Pst     *pst, Post structure of the primitive.
+*
+* @return void 
+*
+***************************************************************************/
+
+void callFlowEgtpActvTsk(Pst *pst)
+{
+
+   char sourceTask[50];
+   char destTask[50]="ENTEGTP";
+   char message[100];
+
+   switch(pst->srcEnt)
+   {
+      case ENTDUAPP:
+         {
+            strcpy(sourceTask,"ENTDUAPP");
+            switch(pst->event)
+            {
+               case EVTCFGREQ:
+                  {
+                     strcpy(message,"EVTCFGREQ");
+                     break;
+                  }
+               case EVTSRVOPENREQ:
+                  {
+                     strcpy(message,"EVTSRVOPENREQ");
+                     break;
+                  }
+               case EVTTNLMGMTREQ:
+                  {
+                     strcpy(message,"EVTTNLMGMTREQ");
+                     break;
+                  }
+               default:
+                  {
+                     strcpy(message,"Invalid Event");
+                     break;
+                  }
+            }
+            break;
+         }
+      case ENTEGTP:
+         {
+            strcpy(sourceTask,"ENTEGTP");
+            switch(pst->event)
+            {
+               case EVTSTARTPOLL:
+                  {
+                     strcpy(message,"EVTSTARTPOLL");
+                     break;
+                  }
+               default:
+                  {
+                     strcpy(message,"Invalid Event");
+                     break;
+                  }
+            }
+            break;
+         }
+      case ENTRLC:
+         {
+            strcpy(sourceTask,"ENTRLC");
+            switch(pst->event)
+            {
+               case EVTDATIND:
+                  {
+                     strcpy(message,"EVTDATIND");
+                     break;
+                  }
+               default:
+                  {
+                     strcpy(message,"Invalid Event");
+                     break;
+                  }
+            }
+            break;
+         }
+      default:
+         {
+             strcpy(sourceTask,"Invalid Source Entity Id");
+         }
+   }
+   DU_LOG("\nCall Flow: %s -> %s : %s\n", sourceTask, destTask, message);
+}
 
 /**************************************************************************
  * @brief Task Activation callback function. 
@@ -86,6 +182,10 @@ uint8_t egtpActvInit(Ent entity, Inst inst, Region region, Reason reason)
 uint8_t egtpActvTsk(Pst *pst, Buffer *mBuf)
 {
    uint8_t ret = ROK;
+  
+#ifdef CALL_FLOW_DEBUG_LOG
+   callFlowEgtpActvTsk(pst);
+#endif
 
    switch(pst->srcEnt)
    {
@@ -377,6 +477,10 @@ uint8_t egtpTnlMgmtReq(Pst *pst, EgtpTnlEvt tnlEvt)
 {
    uint8_t ret = ROK;
 
+#ifdef CALL_FLOW_DEBUG_LOG
+   DU_LOG("\nCall Flow: ENTDUAPP -> ENTEGTP : TNL_MGMT\n");
+#endif
+
    DU_LOG("\nDEBUG   -->  EGTP : Received tunnel management request");
    switch(tnlEvt.action)
    {
@@ -566,6 +670,10 @@ uint8_t egtpHdlDatInd(EgtpMsg egtpMsg)
    uint32_t    msgLen;
    EgtpMsgHdr  *msgHdr;
 
+#ifdef CALL_FLOW_DEBUG_LOG
+   DU_LOG("\nCall Flow: ENTDUAPP -> ENTEGTP : DATA_INDICATION\n");
+#endif
+   
    DU_LOG("\nDEBUG  -->  EGTP : Received Data Indication");
 
    cmHashListFind(&(egtpCb.dstCb.teIdLst), (uint8_t *)&(egtpMsg.msgHdr.teId), sizeof(uint32_t), 0, (PTR *)&teidCb);