X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fcu_stub%2Fcu_stub.c;h=9e9d3d240dfcd496a488412fa89101d992c8608b;hb=6eda577056855df28788aef28ee0a29c9128d1f5;hp=ff9da8e9021f25db022aa449d9edec598593ebeb;hpb=c01ca171144bd6e576646466d420c6d5feaabc59;p=o-du%2Fl2.git

diff --git a/src/cu_stub/cu_stub.c b/src/cu_stub/cu_stub.c
index ff9da8e90..9e9d3d240 100644
--- a/src/cu_stub/cu_stub.c
+++ b/src/cu_stub/cu_stub.c
@@ -18,40 +18,14 @@
 
 /* This functions contains main() for cu_app */
 #include "common_def.h"
-#include "cu_stub.h"
 #include "cu_stub_sctp.h"
 #include "cu_stub_egtp.h"
-#include "du_log.h"
+#include "cu_stub.h"
 
 #ifdef O1_ENABLE
-#include "ConfigInterface.h"
+#include "CmInterface.h"
 #endif
 
-#define CU_ID 1
-#define CU_NAME "ORAN_OAM_CU"
-
-#define DU_IP_V6_ADDR "0000:0000:0000:0000:0000:0000:0000:0001"
-#define CU_IP_V6_ADDR "0000:0000:0000:0000:0000:0000:0000:0011"
-
-#ifndef O1_ENABLE
-
-#define DU_IP_V4_ADDR "192.168.130.81"
-#define CU_IP_V4_ADDR "192.168.130.82"
-#define DU_PORT 38472
-#define CU_PORT 38472 
-
-#endif
-
-#define DU_EGTP_PORT 39001
-#define CU_EGTP_PORT 39002
-#define RRC_VER 0
-#define EXT_RRC_VER 5
-#define PLMN_MCC0 3
-#define PLMN_MCC1 1
-#define PLMN_MCC2 1
-#define PLMN_MNC0 4
-#define PLMN_MNC1 8
-#define PLMN_MNC2 0
 
 #ifdef O1_ENABLE
 
@@ -160,10 +134,14 @@ uint8_t tst()
 
 void readCuCfg()
 {
+   uint8_t  *numDu;
    uint32_t ipv4_du, ipv4_cu;
 
    DU_LOG("\nDEBUG  -->  CU_STUB : Reading CU configurations");
 
+   cuCfgParams.cuId = CU_ID;
+   strcpy(cuCfgParams.cuName, CU_NAME);
+
 #ifdef O1_ENABLE
    if( getStartupConfigForStub(&g_cfg) != ROK )
    {
@@ -178,22 +156,27 @@ void readCuCfg()
    cuCfgParams.sctpParams.duPort = g_cfg.DU_Port;
    cuCfgParams.sctpParams.cuPort = g_cfg.CU_Port;
 #else
-   cmInetAddr((S8*)DU_IP_V4_ADDR, &ipv4_du);
-   cmInetAddr((S8*)CU_IP_V4_ADDR, &ipv4_cu);
-   cuCfgParams.sctpParams.duPort = DU_PORT;
-   cuCfgParams.sctpParams.cuPort = CU_PORT;
-#endif
-    
-   cuCfgParams.cuId = CU_ID;
-   strcpy(cuCfgParams.cuName, CU_NAME);
- 
-   /* DU IP Address and Port*/
-   cuCfgParams.sctpParams.duIpAddr.ipV4Addr = ipv4_du;
-   cuCfgParams.sctpParams.duIpAddr.ipV6Pres = false;
+   cuCfgParams.sctpParams.numDu = 0;
+   numDu = &cuCfgParams.sctpParams.numDu;
+   while(*numDu < MAX_DU_SUPPORTED)
+   {
+      /* DU IP Address and Port*/
+      memset(&ipv4_du, 0, sizeof(uint32_t));
+      cmInetAddr((S8*)DU_IP_V4_ADDR[*numDu], &ipv4_du);
+      cuCfgParams.sctpParams.sctpAssoc[*numDu].duIpAddr.ipV4Addr = ipv4_du;
+      cuCfgParams.sctpParams.sctpAssoc[*numDu].duIpAddr.ipV6Pres = false;
+      cuCfgParams.sctpParams.sctpAssoc[*numDu].duPort = DU_SCTP_PORT[*numDu];
+
+      /* CU IP Address and Port*/
+      memset(&ipv4_du, 0, sizeof(uint32_t));
+      cmInetAddr((S8*)CU_IP_V4_ADDR, &ipv4_cu);
+      cuCfgParams.sctpParams.sctpAssoc[*numDu].cuIpAddr.ipV4Addr = ipv4_cu;
+      cuCfgParams.sctpParams.sctpAssoc[*numDu].cuIpAddr.ipV6Pres = false;
+      cuCfgParams.sctpParams.sctpAssoc[*numDu].cuPort = CU_SCTP_PORT_TO_DU[*numDu];
+      (*numDu)++;
+   }
 
-   /* CU IP Address and Port*/
-   cuCfgParams.sctpParams.cuIpAddr.ipV4Addr = ipv4_cu;
-   cuCfgParams.sctpParams.cuIpAddr.ipV6Pres = false;
+#endif
 
    /*PLMN*/
    cuCfgParams.plmn.mcc[0] = PLMN_MCC0;
@@ -215,9 +198,9 @@ void readCuCfg()
    cuCfgParams.egtpParams.destIp.ipV4Pres = TRUE;
    cuCfgParams.egtpParams.destIp.ipV4Addr = ipv4_du;
    cuCfgParams.egtpParams.destPort = DU_EGTP_PORT;
-   cuCfgParams.egtpParams.minTunnelId = 0;
+   cuCfgParams.egtpParams.minTunnelId = MIN_TEID;
    cuCfgParams.egtpParams.currTunnelId = cuCfgParams.egtpParams.minTunnelId;
-   cuCfgParams.egtpParams.maxTunnelId = 10;
+   cuCfgParams.egtpParams.maxTunnelId = MAX_TEID;
 
 } /* End of readCuCfg */
 
@@ -239,14 +222,74 @@ void readCuCfg()
 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) 
    {
       /* Send DL user data to CU when user enters 'd' on console */
       if((ch = getchar()) == 'd')
       {
+
+      /* 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);
+         
+         if(teId > MAX_TEID || teId < MIN_TEID)
+         {
+            DU_LOG("\nERROR  -->  EGTP : TEID(%x) OUT Of Range",teId);
+            printf("\n");
+            continue;
+         }
          /* Start Pumping data from CU to DU */
-         DU_LOG("\nDEBUG  -->  EGTP: Sending DL User Data");
-         cuEgtpDatReq();      
+         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++;
+         }
+#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;
       } 
    }
 }