}
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);
-
- cuCb.cuCfgParams.sctpParams.duPort = g_cfg.DU_Port;
- cuCb.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
cuCb.cuCfgParams.sctpParams.numDu = 0;
numDu = &cuCb.cuCfgParams.sctpParams.numDu;
} /* 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)
+ {
+ DuDb *duDb = NULLP;
+ CuUeCb *ueCb = NULLP;
+
+ duDb = getDuDb(sourceDuId);
+ if(duDb)
+ ueCb = &duDb->ueCb[ueId-1];
+ if(ueCb)
+ ueCb->state = HANDOVER_IN_PROGRESS;
+
+ 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
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 */
#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);
+ }
}
}
/**********************************************************************