/* This functions contains main() for cu_app */
#include "common_def.h"
-#include "odu_common_codec.h"
#include "cu_stub.h"
#include "cu_stub_sctp.h"
#include "cu_stub_egtp.h"
#include "du_log.h"
+#ifdef O1_ENABLE
+#include "CmInterface.h"
+#endif
+
#define CU_ID 1
#define CU_NAME "ORAN_OAM_CU"
-#define DU_IP_V4_ADDR "10.0.2.20"
-#define CU_IP_V4_ADDR "10.0.2.25"
+
#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 PLMN_MNC1 8
#define PLMN_MNC2 0
+#ifdef O1_ENABLE
+
+extern StartupConfig g_cfg;
+
+#endif
+
+
/*******************************************************************
*
* @brief Handles SCTP notification
void init_log()
{
- openlog("CU_STUB",LOG_CONS | LOG_PID | LOG_NDELAY, LOG_LOCAL1);
+ openlog("CU_STUB",LOG_CONS | LOG_PID | LOG_NDELAY, LOG_LOCAL1);
}
/*******************************************************************
*
*
* ****************************************************************/
-S16 tst()
+uint8_t tst()
{
+ int retVal=0;
+ pthread_t conThrdId;
+ pthread_attr_t attr;
+
init_log();
- DU_LOG("\nStarting CU_STUB");
+ DU_LOG("\nINFO --> CU_STUB : Starting CU_STUB\n");
+
+ /* Start thread to receive console input */
+ pthread_attr_init(&attr);
+ pthread_attr_setstacksize(&attr, (size_t)NULLD);
+ pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM);
+ pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+ retVal = pthread_create(&conThrdId, &attr, cuConsoleHandler, NULLP);
+ if(retVal != 0)
+ {
+ DU_LOG("\nERROR --> CU_STUB : Thread creation failed. Cause %d", retVal);
+ }
+ pthread_attr_destroy(&attr);
+
/* Read CU configurations */
readCuCfg();
sctpCfgReq();
sctpStartReq();
- RETVALUE(ROK);
+ return ROK;
}
/*******************************************************************
void readCuCfg()
{
- U32 ipv4_du, ipv4_cu;
+ uint32_t ipv4_du, ipv4_cu;
- DU_LOG("\nReading CU configurations");
+ DU_LOG("\nDEBUG --> CU_STUB : Reading CU configurations");
+#ifdef O1_ENABLE
+ if( getStartupConfigForStub(&g_cfg) != ROK )
+ {
+ DU_LOG("\nError --> CU_STUB : Could not fetch startup "\
+ "configurations from Netconf interface\n");
+ exit(1);
+ }
+
+ cmInetAddr((S8*)g_cfg.DU_IPV4_Addr, &ipv4_du);
+ cmInetAddr((S8*)g_cfg.CU_IPV4_Addr, &ipv4_cu);
+
+ 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);
- //U32 ipv6_int = inet_addr(DU_IP_V6_ADDR);
-
+ 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.duPort = DU_PORT;
/* CU IP Address and Port*/
cuCfgParams.sctpParams.cuIpAddr.ipV4Addr = ipv4_cu;
cuCfgParams.sctpParams.cuIpAddr.ipV6Pres = false;
- cuCfgParams.sctpParams.cuPort = CU_PORT;
/*PLMN*/
cuCfgParams.plmn.mcc[0] = PLMN_MCC0;
cuCfgParams.egtpParams.destIp.ipV4Pres = TRUE;
cuCfgParams.egtpParams.destIp.ipV4Addr = ipv4_du;
cuCfgParams.egtpParams.destPort = DU_EGTP_PORT;
- cuCfgParams.egtpParams.minTunnelId = 0;
- cuCfgParams.egtpParams.maxTunnelId = 10;
+ cuCfgParams.egtpParams.minTunnelId = MIN_TEID;
+ cuCfgParams.egtpParams.currTunnelId = cuCfgParams.egtpParams.minTunnelId;
+ cuCfgParams.egtpParams.maxTunnelId = MAX_TEID;
} /* End of readCuCfg */
+
+/*******************************************************************
+ *
+ * @brief Handles Console input
+ *
+ * @details
+ *
+ * Function : cuConsoleHandler
+ *
+ * Functionality: Handles Console input
+ *
+ * @params[in]
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+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(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;
+ }
+ }
+}
/**********************************************************************
End of file
**********************************************************************/