X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fcu_stub%2Fcu_stub.c;h=0b9edb30782245f3f6ba7c3a52e662d9ef9118bb;hb=aa2b46912637dd3c7b52af75779f20af79f483e5;hp=4460c033c5052eda505dbdd241a705f5438658bf;hpb=95ccd3329a26f43a37bd32a722b0fa5311ce0563;p=o-du%2Fl2.git

diff --git a/src/cu_stub/cu_stub.c b/src/cu_stub/cu_stub.c
index 4460c033c..0b9edb307 100644
--- a/src/cu_stub/cu_stub.c
+++ b/src/cu_stub/cu_stub.c
@@ -241,6 +241,15 @@ void *cuConsoleHandler(void *args)
    char ch;
    uint8_t teId = 0;
    uint8_t ret = ROK;
+   uint8_t cnt = 0;
+
+   /* This variable is taken for sending specific number of downlink data packet. 
+    * Presently the code is supporting total 4500 data packets trasfer for 3 UEs only with sleep(1).
+    * If you wants to pump data for 3 UE change the following macro values
+    * NUM_TUNNEL_TO_PUMP_DATA = 9, NUM_DL_PACKETS = 1.
+    * totalDataPacket = totalNumOfTestFlow * NUM_TUNNEL_TO_PUMP_DATA * NUM_DL_PACKETS 
+    * totalDataPacket = [500*9*1] */
+   int32_t totalNumOfTestFlow = 500; 
 
    while(true) 
    {
@@ -248,7 +257,8 @@ void *cuConsoleHandler(void *args)
       if((ch = getchar()) == 'd')
       {
 
-         uint8_t cnt =0;
+      /* Change #if 0 to #if 1 to take input from user */
+#if 0
          DU_LOG("\n EGTP --> : Enter TEID id(1..10) where DL Data to be sent\n");
          scanf("%d",&teId);
          
@@ -260,17 +270,42 @@ void *cuConsoleHandler(void *args)
          }
          /* Start Pumping data from CU to DU */
          DU_LOG("\nDEBUG  -->  EGTP: Sending DL User Data(teId:%d)\n",teId);
-         
+
+         cnt =0;
          while(cnt < NUM_DL_PACKETS)
          {
-           ret =  cuEgtpDatReq(teId);      
-           if(ret != ROK)
-           {
-             DU_LOG("\nERROR --> EGTP: Issue with teid=%d\n",teId);
-             break;
-           }
-           cnt++;
+            ret =  cuEgtpDatReq(teId);
+            if(ret != ROK)
+            {
+               DU_LOG("\nERROR --> EGTP: Issue with teid=%d\n",teId);
+               break;
+            }
+            cnt++;
          }
+#else
+         while(totalNumOfTestFlow)
+         {
+            for(teId = 1; teId <= NUM_TUNNEL_TO_PUMP_DATA; teId++)
+            {
+               DU_LOG("\nDEBUG  -->  EGTP: Sending DL User Data(teId:%d)\n",teId);
+               cnt =0;
+               while(cnt < NUM_DL_PACKETS)
+               {
+                  ret =  cuEgtpDatReq(teId);      
+                  if(ret != ROK)
+                  {
+                     DU_LOG("\nERROR --> EGTP: Issue with teid=%d\n",teId);
+                     break;
+                  }
+                  /* TODO : sleep(1) will be removed later once we will be able to
+                   * support the continuous data pack transfer */
+                  sleep(1);
+                  cnt++;
+               }
+            }
+            totalNumOfTestFlow--;
+         }
+#endif
          continue;
       } 
    }