/* 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 "OCTET_STRING.h"
+#include "cu_f1ap_msg_hdl.h"
+#include "cu_stub.h"
#ifdef O1_ENABLE
#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
-
extern StartupConfig g_cfg;
-
#endif
-
/*******************************************************************
*
* @brief Handles SCTP notification
void readCuCfg()
{
+ uint8_t numDu;
uint32_t ipv4_du, ipv4_cu;
DU_LOG("\nDEBUG --> CU_STUB : Reading CU configurations");
+ cuCb.cuCfgParams.cuId = CU_ID;
+ strcpy(cuCb.cuCfgParams.cuName, CU_NAME);
+
#ifdef O1_ENABLE
if( getStartupConfigForStub(&g_cfg) != ROK )
{
}
cmInetAddr((S8*)g_cfg.DU_IPV4_Addr, &ipv4_du);
+ cuCb.cuCfgParams.sctpParams.sctpAssoc[0].duIpAddr.ipV4Addr = ipv4_du;
+ cuCb.cuCfgParams.sctpParams.sctpAssoc[0].duIpAddr.ipV6Pres = false;
+
cmInetAddr((S8*)g_cfg.CU_IPV4_Addr, &ipv4_cu);
-
- cuCfgParams.sctpParams.duPort = g_cfg.DU_Port;
- cuCfgParams.sctpParams.cuPort = g_cfg.CU_Port;
+ cuCb.cuCfgParams.sctpParams.sctpAssoc[0].cuIpAddr.ipV4Addr = ipv4_cu;
+ cuCb.cuCfgParams.sctpParams.sctpAssoc[0].cuIpAddr.ipV6Pres = false;
+
+ 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;
#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;
+ cuCb.cuCfgParams.sctpParams.numDu = 0;
+ cuCb.cuCfgParams.egtpParams.numDu = 0;
+ numDu = 0;
+ 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);
+ cuCb.cuCfgParams.sctpParams.sctpAssoc[numDu].duIpAddr.ipV4Addr = ipv4_du;
+ cuCb.cuCfgParams.sctpParams.sctpAssoc[numDu].duIpAddr.ipV6Pres = false;
+ cuCb.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);
+ cuCb.cuCfgParams.sctpParams.sctpAssoc[numDu].cuIpAddr.ipV4Addr = ipv4_cu;
+ cuCb.cuCfgParams.sctpParams.sctpAssoc[numDu].cuIpAddr.ipV6Pres = false;
+ cuCb.cuCfgParams.sctpParams.sctpAssoc[numDu].cuPort = CU_SCTP_PORT_TO_DU[numDu];
+
+ /* EGTP Parameters */
+ memset(&ipv4_du, 0, sizeof(uint32_t));
+ cmInetAddr((S8*)DU_IP_V4_ADDR[numDu], &ipv4_du);
+ cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].localIp.ipV4Pres = TRUE;
+ cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].localIp.ipV4Addr = ipv4_cu;
+ cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].localPort = CU_EGTP_PORT[numDu];
+ cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].destIp.ipV4Pres = TRUE;
+ cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].destIp.ipV4Addr = ipv4_du;
+ cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].destPort = DU_EGTP_PORT[numDu];
+ cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].minTunnelId = MIN_TEID;
+ cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].currTunnelId = cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].minTunnelId;
+ cuCb.cuCfgParams.egtpParams.egtpAssoc[numDu].maxTunnelId = MAX_TEID;
+
+ (numDu)++;
+ }
- /* CU IP Address and Port*/
- cuCfgParams.sctpParams.cuIpAddr.ipV4Addr = ipv4_cu;
- cuCfgParams.sctpParams.cuIpAddr.ipV6Pres = false;
+ cuCb.cuCfgParams.egtpParams.numDu = numDu;
+ cuCb.cuCfgParams.sctpParams.numDu = numDu;
+#endif
/*PLMN*/
- cuCfgParams.plmn.mcc[0] = PLMN_MCC0;
- cuCfgParams.plmn.mcc[1] = PLMN_MCC1;
- cuCfgParams.plmn.mcc[2] = PLMN_MCC2;
- cuCfgParams.plmn.mnc[0] = PLMN_MNC0;
- cuCfgParams.plmn.mnc[1] = PLMN_MNC1;
- cuCfgParams.plmn.mnc[2] = PLMN_MNC2;
+ cuCb.cuCfgParams.plmn.mcc[0] = PLMN_MCC0;
+ cuCb.cuCfgParams.plmn.mcc[1] = PLMN_MCC1;
+ cuCb.cuCfgParams.plmn.mcc[2] = PLMN_MCC2;
+ cuCb.cuCfgParams.plmn.mnc[0] = PLMN_MNC0;
+ cuCb.cuCfgParams.plmn.mnc[1] = PLMN_MNC1;
+ cuCb.cuCfgParams.plmn.mnc[2] = PLMN_MNC2;
/*RRC Version*/
- cuCfgParams.rrcVersion.rrcVer = RRC_VER;
- cuCfgParams.rrcVersion.extRrcVer = EXT_RRC_VER;
+ cuCb.cuCfgParams.rrcVersion.rrcVer = RRC_VER;
+ cuCb.cuCfgParams.rrcVersion.extRrcVer = EXT_RRC_VER;
- /* EGTP Parameters */
- cuCfgParams.egtpParams.localIp.ipV4Pres = TRUE;
- cuCfgParams.egtpParams.localIp.ipV4Addr = ipv4_cu;
- cuCfgParams.egtpParams.localPort = CU_EGTP_PORT;
- cuCfgParams.egtpParams.destIp.ipV4Pres = TRUE;
- cuCfgParams.egtpParams.destIp.ipV4Addr = ipv4_du;
- cuCfgParams.egtpParams.destPort = DU_EGTP_PORT;
- cuCfgParams.egtpParams.minTunnelId = MIN_TEID;
- cuCfgParams.egtpParams.currTunnelId = cuCfgParams.egtpParams.minTunnelId;
- cuCfgParams.egtpParams.maxTunnelId = MAX_TEID;
} /* End of readCuCfg */
+/*******************************************************************
+ *
+ * @brief Initiates inter DU handover
+ *
+ * @details
+ *
+ * Function : initiateInterDuHandover
+ *
+ * Functionality: Initiates the first procedure of inter-DU
+ * handover i.eG GNB-DU configuration query to source DU
+ *
+ * @params[in] Source DU Id
+ * Target DU Id
+ * UE Id to be handed off
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+void initiateInterDuHandover(uint32_t sourceDuId, uint32_t targetDuId, uint32_t ueId)
+{
+ uint8_t duIdx = 0;
+ DuDb *duDb = NULLP;
+ CuUeCb *ueCb = NULLP;
+
+ SEARCH_DU_DB(duIdx, sourceDuId, duDb);
+ if(duDb)
+ ueCb = &duDb->ueCb[ueId-1];
+ if(ueCb)
+ {
+ ueCb->state = UE_HANDOVER_IN_PROGRESS;
+ ueCb->hoInfo.sourceDuId = sourceDuId;
+ ueCb->hoInfo.targetDuId = targetDuId;
+ }
+
+ DU_LOG("\nINFO --> CU_STUB: Inter-DU Handover Started for ueId [%d] from DU ID [%d] to DU ID [%d]", \
+ ueId, sourceDuId, targetDuId);
+ BuildAndSendUeContextModificationReq(sourceDuId, ueCb, QUERY_CONFIG);
+}
+
/*******************************************************************
*
* @brief Handles Console input
* 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;
+ int32_t totalNumOfTestFlow = 5;
while(true)
{
+ ch = getchar();
/* Send DL user data to CU when user enters 'd' on console */
- if((ch = getchar()) == 'd')
+ if(ch == 'd')
{
- /* Change #if 0 to #if 1 to take input from user */
+ /* 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);
#endif
continue;
}
+
+ /* Start Handover procedure towards DU when 'h' is received from console input */
+ else if(ch == 'h')
+ {
+ uint32_t sourceDuId, targetDuId, ueId;
+
+ DU_LOG("\nEnter Source DU ID for Inter-DU Handover");
+ scanf("%d", &sourceDuId);
+ DU_LOG("\nEnter Target DU ID for Inter-DU Handover");
+ scanf("%d", &targetDuId);
+ DU_LOG("\nEnter DU UE F1AP ID to be handed over");
+ scanf("%d", &ueId);
+
+ initiateInterDuHandover(sourceDuId, targetDuId, ueId);
+ }
+ /* Start Idle mode paging when 'p' is received from console input */
+ else if(ch == 'p')
+ {
+ uint64_t sTmsi = 0;
+ uint8_t duId = 0;
+
+ DU_LOG("\nEnter DU ID on which this UE to be pagged");
+ scanf("%d", &duId);
+ DU_LOG("\nEnter 5g-S-TMSI");
+ scanf("%lu", &sTmsi);
+
+ if(BuildAndSendPagingMsg(sTmsi, duId) != ROK)
+ {
+ DU_LOG("\nERROR --> EGTP: Failed to build and send paging message for 5gsTmsi[%lu]\n", sTmsi);
+ }
+ continue;
+ }
}
}
/**********************************************************************
Code Review / o-du / l2.git / blobdiff