X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fcu_stub%2Fcu_stub.c;h=a131ce55f4ad80b732dbe8bcc38527887375c25c;hb=ca0353e5cb5699aecb6840efe9572934a1150e2b;hp=422420185074accccd07f593b2643e34cd7e01d6;hpb=c9ee9d5360e8cad2cb2f807f5ebfabe9304d88c4;p=o-du%2Fl2.git

diff --git a/src/cu_stub/cu_stub.c b/src/cu_stub/cu_stub.c
index 422420185..a131ce55f 100644
--- a/src/cu_stub/cu_stub.c
+++ b/src/cu_stub/cu_stub.c
@@ -160,6 +160,18 @@ void readCuCfg()
    cuCb.cuCfgParams.sctpParams.sctpAssoc[0].duPort = g_cfg.DU_Port;
    cuCb.cuCfgParams.sctpParams.sctpAssoc[0].cuPort = g_cfg.CU_Port; 
    cuCb.cuCfgParams.sctpParams.numDu = 1;
+   
+   cuCb.cuCfgParams.egtpParams.egtpAssoc[0].localIp.ipV4Pres = TRUE;
+   cuCb.cuCfgParams.egtpParams.egtpAssoc[0].localIp.ipV4Addr = ipv4_cu;
+   cuCb.cuCfgParams.egtpParams.egtpAssoc[0].localPort = CU_EGTP_PORT[0];
+   cuCb.cuCfgParams.egtpParams.egtpAssoc[0].destIp.ipV4Pres = TRUE;
+   cuCb.cuCfgParams.egtpParams.egtpAssoc[0].destIp.ipV4Addr = ipv4_du;
+   cuCb.cuCfgParams.egtpParams.egtpAssoc[0].destPort = DU_EGTP_PORT[0];
+   cuCb.cuCfgParams.egtpParams.minTunnelId = MIN_TEID;
+   cuCb.cuCfgParams.egtpParams.currTunnelId = cuCb.cuCfgParams.egtpParams.minTunnelId;
+   cuCb.cuCfgParams.egtpParams.maxTunnelId = MAX_TEID;
+   cuCb.cuCfgParams.egtpParams.numDu = 1;
+
 #else
    cuCb.cuCfgParams.sctpParams.numDu = 0;
    cuCb.cuCfgParams.egtpParams.numDu = 0;
@@ -255,6 +267,69 @@ void initiateInterDuHandover(uint32_t sourceDuId, uint32_t targetDuId, uint32_t
     BuildAndSendUeContextModificationReq(sourceDuId, ueCb, QUERY_CONFIG);
 }
 
+/*******************************************************************
+ *
+ * @brief start Dl data
+ *
+ * @details
+ *
+ *    Function : startDlData
+ *
+ *    Functionality: start the downlink data
+ *
+ * @params[in] 
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t startDlData()
+{
+   uint32_t teId = 0;
+   uint32_t duId;
+   uint8_t ret = ROK;
+   uint8_t cnt = 0;
+   int32_t totalNumOfTestFlow = 20; 
+   EgtpTeIdCb *teidCb = NULLP;
+   
+   while(totalNumOfTestFlow)
+   {
+      for(duId = 1; duId<=MAX_DU_SUPPORTED; duId++)
+      {
+         for(teId = 1; teId <= NUM_TUNNEL_TO_PUMP_DATA; teId++)
+         {
+            teidCb = NULLP;
+            cmHashListFind(&(egtpCb.dstCb[duId-1].teIdLst), (uint8_t *)&(teId), sizeof(uint32_t), 0, (PTR *)&teidCb);
+            if(teidCb)
+            {
+               cnt =0;
+               DU_LOG("\nDEBUG  -->  EGTP: Sending DL User Data(duId %d, teId:%d)\n", duId, teId);
+               while(cnt < NUM_DL_PACKETS)
+               {
+                  ret =  cuEgtpDatReq(duId, 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++;
+               }
+            }
+            else
+            {
+               DU_LOG("\nDEBUG  -->  EGTP: TunnelId Not Found for (duId %d, teId:%d)\n", duId, teId);
+            }
+         }
+      }
+      totalNumOfTestFlow--;
+   }
+   
+   return ROK;
+}
+
 /*******************************************************************
  *
  * @brief Handles Console input
@@ -273,17 +348,6 @@ void initiateInterDuHandover(uint32_t sourceDuId, uint32_t targetDuId, uint32_t
 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 = 5; 
 
    while(true) 
    {
@@ -318,28 +382,15 @@ void *cuConsoleHandler(void *args)
             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--;
-         }
+
+         /* 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] */
+         
+         startDlData();
 #endif
          continue;
       } 
@@ -375,6 +426,23 @@ void *cuConsoleHandler(void *args)
          }
          continue;
       }
+      else if(ch == 'm')
+      {
+         uint8_t ueId = 1;
+         uint8_t duId = 1;
+         uint8_t duIdx = 0;
+
+         DU_LOG("\nINFO  --> CU_STUB: UE Context Mod for ueId [%d] at DU ID [%d]", \
+                  ueId, duId );
+         DuDb *duDb = NULLP;
+         CuUeCb *ueCb = NULLP;
+
+         SEARCH_DU_DB(duIdx, duId, duDb); 
+         if(duDb)
+            ueCb = &duDb->ueCb[ueId-1];
+         BuildAndSendUeContextModificationReq(duId, ueCb, MODIFY_UE);
+
+      }
    }
 }
 /**********************************************************************