--- /dev/null
+package control
+
+import (
+ "encoding/json"
+ "errors"
+ "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
+ "github.com/go-redis/redis"
+ "log"
+ "os"
+ "strconv"
+ "strings"
+ "sync"
+ "time"
+)
+
+type Control struct {
+ ranList []string //nodeB list
+ eventCreateExpired int32 //maximum time for the RIC Subscription Request event creation procedure in the E2 Node
+ eventDeleteExpired int32 //maximum time for the RIC Subscription Request event deletion procedure in the E2 Node
+ rcChan chan *xapp.RMRParams //channel for receiving rmr message
+ client *redis.Client //redis client
+ eventCreateExpiredMap map[string]bool //map for recording the RIC Subscription Request event creation procedure is expired or not
+ eventDeleteExpiredMap map[string]bool //map for recording the RIC Subscription Request event deletion procedure is expired or not
+ eventCreateExpiredMu *sync.Mutex //mutex for eventCreateExpiredMap
+ eventDeleteExpiredMu *sync.Mutex //mutex for eventDeleteExpiredMap
+}
+
+func init() {
+ file := "/opt/kpimon.log"
+ logFile, err := os.OpenFile(file, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0766)
+ if err != nil {
+ panic(err)
+ }
+ log.SetOutput(logFile)
+ log.SetPrefix("[qSkipTool]")
+ log.SetFlags(log.LstdFlags | log.Lshortfile | log.LUTC)
+ xapp.Logger.SetLevel(4)
+}
+
+func NewControl() Control {
+ str := os.Getenv("ranList")
+ return Control{strings.Split(str, ","),
+ 5, 5,
+ make(chan *xapp.RMRParams),
+ redis.NewClient(&redis.Options{
+ Addr: os.Getenv("redisAddr"), //"localhost:6379"
+ Password: "",
+ DB: 0,
+ }),
+ make(map[string]bool),
+ make(map[string]bool),
+ &sync.Mutex{},
+ &sync.Mutex{}}
+}
+
+func ReadyCB(i interface{}) {
+ c := i.(*Control)
+
+ c.startTimerSubReq()
+ go c.controlLoop()
+}
+
+func (c *Control) Run() {
+ _, err := c.client.Ping().Result()
+ if err != nil {
+ xapp.Logger.Error("Failed to connect to Redis DB with %v", err)
+ log.Printf("Failed to connect to Redis DB with %v", err)
+ }
+ if len(c.ranList) > 0 {
+ xapp.SetReadyCB(ReadyCB, c)
+ xapp.Run(c)
+ } else {
+ xapp.Logger.Error("gNodeB not set for subscription")
+ log.Printf("gNodeB not set for subscription")
+ }
+
+}
+
+func (c *Control) startTimerSubReq() {
+ timerSR := time.NewTimer(5 * time.Second)
+ count := 0
+
+ go func(t *time.Timer) {
+ defer timerSR.Stop()
+ for {
+ <-t.C
+ count++
+ xapp.Logger.Debug("send RIC_SUB_REQ to gNodeB with cnt=%d", count)
+ log.Printf("send RIC_SUB_REQ to gNodeB with cnt=%d", count)
+ err := c.sendRicSubRequest(1001, 1001, 0)
+ if err != nil && count < MAX_SUBSCRIPTION_ATTEMPTS {
+ t.Reset(5 * time.Second)
+ } else {
+ break
+ }
+ }
+ }(timerSR)
+}
+
+func (c *Control) Consume(rp *xapp.RMRParams) (err error) {
+ c.rcChan <- rp
+ return
+}
+
+func (c *Control) rmrSend(params *xapp.RMRParams) (err error) {
+ if !xapp.Rmr.Send(params, false) {
+ err = errors.New("rmr.Send() failed")
+ xapp.Logger.Error("Failed to rmrSend to %v", err)
+ log.Printf("Failed to rmrSend to %v", err)
+ }
+ return
+}
+
+func (c *Control) rmrReplyToSender(params *xapp.RMRParams) (err error) {
+ if !xapp.Rmr.Send(params, true) {
+ err = errors.New("rmr.Send() failed")
+ xapp.Logger.Error("Failed to rmrReplyToSender to %v", err)
+ log.Printf("Failed to rmrReplyToSender to %v", err)
+ }
+ return
+}
+
+func (c *Control) controlLoop() {
+ for {
+ msg := <-c.rcChan
+ xapp.Logger.Debug("Received message type: %d", msg.Mtype)
+ log.Printf("Received message type: %d", msg.Mtype)
+ switch msg.Mtype {
+ case 12050:
+ c.handleIndication(msg)
+ case 12011:
+ c.handleSubscriptionResponse(msg)
+ case 12012:
+ c.handleSubscriptionFailure(msg)
+ case 12021:
+ c.handleSubscriptionDeleteResponse(msg)
+ case 12022:
+ c.handleSubscriptionDeleteFailure(msg)
+ default:
+ err := errors.New("Message Type " + strconv.Itoa(msg.Mtype) + " is discarded")
+ xapp.Logger.Error("Unknown message type: %v", err)
+ log.Printf("Unknown message type: %v", err)
+ }
+ }
+}
+
+func (c *Control) handleIndication(params *xapp.RMRParams) (err error) {
+ var e2ap *E2ap
+ var e2sm *E2sm
+
+ indicationMsg, err := e2ap.GetIndicationMessage(params.Payload)
+ if err != nil {
+ xapp.Logger.Error("Failed to decode RIC Indication message: %v", err)
+ log.Printf("Failed to decode RIC Indication message: %v", err)
+ return
+ }
+
+ log.Printf("RIC Indication message from {%s} received", params.Meid.RanName)
+ log.Printf("RequestID: %d", indicationMsg.RequestID)
+ log.Printf("RequestSequenceNumber: %d", indicationMsg.RequestSequenceNumber)
+ log.Printf("FunctionID: %d", indicationMsg.FuncID)
+ log.Printf("ActionID: %d", indicationMsg.ActionID)
+ log.Printf("IndicationSN: %d", indicationMsg.IndSN)
+ log.Printf("IndicationType: %d", indicationMsg.IndType)
+ log.Printf("IndicationHeader: %x", indicationMsg.IndHeader)
+ log.Printf("IndicationMessage: %x", indicationMsg.IndMessage)
+ log.Printf("CallProcessID: %x", indicationMsg.CallProcessID)
+
+ indicationHdr, err := e2sm.GetIndicationHeader(indicationMsg.IndHeader)
+ if err != nil {
+ xapp.Logger.Error("Failed to decode RIC Indication Header: %v", err)
+ log.Printf("Failed to decode RIC Indication Header: %v", err)
+ return
+ }
+
+ var cellIDHdr string
+ var plmnIDHdr string
+ var sliceIDHdr int32
+ var fiveQIHdr int64
+
+ log.Printf("-----------RIC Indication Header-----------")
+ if indicationHdr.IndHdrType == 1 {
+ log.Printf("RIC Indication Header Format: %d", indicationHdr.IndHdrType)
+ indHdrFormat1 := indicationHdr.IndHdr.(IndicationHeaderFormat1)
+
+ log.Printf("GlobalKPMnodeIDType: %d", indHdrFormat1.GlobalKPMnodeIDType)
+
+ if indHdrFormat1.GlobalKPMnodeIDType == 1 {
+ globalKPMnodegNBID := indHdrFormat1.GlobalKPMnodeID.(GlobalKPMnodegNBIDType)
+
+ globalgNBID := globalKPMnodegNBID.GlobalgNBID
+
+ log.Printf("PlmnID: %x", globalgNBID.PlmnID.Buf)
+ log.Printf("gNB ID Type: %d", globalgNBID.GnbIDType)
+ if globalgNBID.GnbIDType == 1 {
+ gNBID := globalgNBID.GnbID.(GNBID)
+ log.Printf("gNB ID ID: %x, Unused: %d", gNBID.Buf, gNBID.BitsUnused)
+ }
+
+ if globalKPMnodegNBID.GnbCUUPID != nil {
+ log.Printf("gNB-CU-UP ID: %x", globalKPMnodegNBID.GnbCUUPID.Buf)
+ }
+
+ if globalKPMnodegNBID.GnbDUID != nil {
+ log.Printf("gNB-DU ID: %x", globalKPMnodegNBID.GnbDUID.Buf)
+ }
+ } else if indHdrFormat1.GlobalKPMnodeIDType == 2 {
+ globalKPMnodeengNBID := indHdrFormat1.GlobalKPMnodeID.(GlobalKPMnodeengNBIDType)
+
+ log.Printf("PlmnID: %x", globalKPMnodeengNBID.PlmnID.Buf)
+ log.Printf("en-gNB ID Type: %d", globalKPMnodeengNBID.GnbIDType)
+ if globalKPMnodeengNBID.GnbIDType == 1 {
+ engNBID := globalKPMnodeengNBID.GnbID.(ENGNBID)
+ log.Printf("en-gNB ID ID: %x, Unused: %d", engNBID.Buf, engNBID.BitsUnused)
+ }
+ } else if indHdrFormat1.GlobalKPMnodeIDType == 3 {
+ globalKPMnodengeNBID := indHdrFormat1.GlobalKPMnodeID.(GlobalKPMnodengeNBIDType)
+
+ log.Printf("PlmnID: %x", globalKPMnodengeNBID.PlmnID.Buf)
+ log.Printf("ng-eNB ID Type: %d", globalKPMnodengeNBID.EnbIDType)
+ if globalKPMnodengeNBID.EnbIDType == 1 {
+ ngeNBID := globalKPMnodengeNBID.EnbID.(NGENBID_Macro)
+ log.Printf("ng-eNB ID ID: %x, Unused: %d", ngeNBID.Buf, ngeNBID.BitsUnused)
+ } else if globalKPMnodengeNBID.EnbIDType == 2 {
+ ngeNBID := globalKPMnodengeNBID.EnbID.(NGENBID_ShortMacro)
+ log.Printf("ng-eNB ID ID: %x, Unused: %d", ngeNBID.Buf, ngeNBID.BitsUnused)
+ } else if globalKPMnodengeNBID.EnbIDType == 3 {
+ ngeNBID := globalKPMnodengeNBID.EnbID.(NGENBID_LongMacro)
+ log.Printf("ng-eNB ID ID: %x, Unused: %d", ngeNBID.Buf, ngeNBID.BitsUnused)
+ }
+ } else if indHdrFormat1.GlobalKPMnodeIDType == 4 {
+ globalKPMnodeeNBID := indHdrFormat1.GlobalKPMnodeID.(GlobalKPMnodeeNBIDType)
+
+ log.Printf("PlmnID: %x", globalKPMnodeeNBID.PlmnID.Buf)
+ log.Printf("eNB ID Type: %d", globalKPMnodeeNBID.EnbIDType)
+ if globalKPMnodeeNBID.EnbIDType == 1 {
+ eNBID := globalKPMnodeeNBID.EnbID.(ENBID_Macro)
+ log.Printf("eNB ID ID: %x, Unused: %d", eNBID.Buf, eNBID.BitsUnused)
+ } else if globalKPMnodeeNBID.EnbIDType == 2 {
+ eNBID := globalKPMnodeeNBID.EnbID.(ENBID_Home)
+ log.Printf("eNB ID ID: %x, Unused: %d", eNBID.Buf, eNBID.BitsUnused)
+ } else if globalKPMnodeeNBID.EnbIDType == 3 {
+ eNBID := globalKPMnodeeNBID.EnbID.(ENBID_ShortMacro)
+ log.Printf("eNB ID ID: %x, Unused: %d", eNBID.Buf, eNBID.BitsUnused)
+ } else if globalKPMnodeeNBID.EnbIDType == 4 {
+ eNBID := globalKPMnodeeNBID.EnbID.(ENBID_LongMacro)
+ log.Printf("eNB ID ID: %x, Unused: %d", eNBID.Buf, eNBID.BitsUnused)
+ }
+
+ }
+
+ if indHdrFormat1.NRCGI != nil {
+
+ log.Printf("nRCGI.PlmnID: %x", indHdrFormat1.NRCGI.PlmnID.Buf)
+ log.Printf("nRCGI.NRCellID ID: %x, Unused: %d", indHdrFormat1.NRCGI.NRCellID.Buf, indHdrFormat1.NRCGI.NRCellID.BitsUnused)
+
+ cellIDHdr, err = e2sm.ParseNRCGI(*indHdrFormat1.NRCGI)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse NRCGI in RIC Indication Header: %v", err)
+ log.Printf("Failed to parse NRCGI in RIC Indication Header: %v", err)
+ return
+ }
+ } else {
+ cellIDHdr = ""
+ }
+
+ if indHdrFormat1.PlmnID != nil {
+ log.Printf("PlmnID: %x", indHdrFormat1.PlmnID.Buf)
+
+ plmnIDHdr, err = e2sm.ParsePLMNIdentity(indHdrFormat1.PlmnID.Buf, indHdrFormat1.PlmnID.Size)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse PlmnID in RIC Indication Header: %v", err)
+ log.Printf("Failed to parse PlmnID in RIC Indication Header: %v", err)
+ return
+ }
+ } else {
+ plmnIDHdr = ""
+ }
+
+ if indHdrFormat1.SliceID != nil {
+ log.Printf("SST: %x", indHdrFormat1.SliceID.SST.Buf)
+
+ if indHdrFormat1.SliceID.SD != nil {
+ log.Printf("SD: %x", indHdrFormat1.SliceID.SD.Buf)
+ }
+
+ sliceIDHdr, err = e2sm.ParseSliceID(*indHdrFormat1.SliceID)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse SliceID in RIC Indication Header: %v", err)
+ log.Printf("Failed to parse SliceID in RIC Indication Header: %v", err)
+ return
+ }
+ } else {
+ sliceIDHdr = -1
+ }
+
+ if indHdrFormat1.FiveQI != -1 {
+ log.Printf("5QI: %d", indHdrFormat1.FiveQI)
+ }
+ fiveQIHdr = indHdrFormat1.FiveQI
+
+ if indHdrFormat1.Qci != -1 {
+ log.Printf("QCI: %d", indHdrFormat1.Qci)
+ }
+
+ if indHdrFormat1.UeMessageType != -1 {
+ log.Printf("Ue Report type: %d", indHdrFormat1.UeMessageType)
+ }
+
+ if indHdrFormat1.GnbDUID != nil {
+ log.Printf("gNB-DU-ID: %x", indHdrFormat1.GnbDUID.Buf)
+ }
+
+ if indHdrFormat1.GnbNameType == 1 {
+ log.Printf("gNB-DU-Name: %x", (indHdrFormat1.GnbName.(GNB_DU_Name)).Buf)
+ } else if indHdrFormat1.GnbNameType == 2 {
+ log.Printf("gNB-CU-CP-Name: %x", (indHdrFormat1.GnbName.(GNB_CU_CP_Name)).Buf)
+ } else if indHdrFormat1.GnbNameType == 3 {
+ log.Printf("gNB-CU-UP-Name: %x", (indHdrFormat1.GnbName.(GNB_CU_UP_Name)).Buf)
+ }
+
+ if indHdrFormat1.GlobalgNBID != nil {
+ log.Printf("PlmnID: %x", indHdrFormat1.GlobalgNBID.PlmnID.Buf)
+ log.Printf("gNB ID Type: %d", indHdrFormat1.GlobalgNBID.GnbIDType)
+ if indHdrFormat1.GlobalgNBID.GnbIDType == 1 {
+ gNBID := indHdrFormat1.GlobalgNBID.GnbID.(GNBID)
+ log.Printf("gNB ID ID: %x, Unused: %d", gNBID.Buf, gNBID.BitsUnused)
+ }
+ }
+
+ } else {
+ xapp.Logger.Error("Unknown RIC Indication Header Format: %d", indicationHdr.IndHdrType)
+ log.Printf("Unknown RIC Indication Header Format: %d", indicationHdr.IndHdrType)
+ return
+ }
+
+ indMsg, err := e2sm.GetIndicationMessage(indicationMsg.IndMessage)
+ if err != nil {
+ xapp.Logger.Error("Failed to decode RIC Indication Message: %v", err)
+ log.Printf("Failed to decode RIC Indication Message: %v", err)
+ return
+ }
+
+ var flag bool
+ var containerType int32
+ var timestampPDCPBytes *Timestamp
+ var dlPDCPBytes int64
+ var ulPDCPBytes int64
+ var timestampPRB *Timestamp
+ var availPRBDL int64
+ var availPRBUL int64
+
+ log.Printf("-----------RIC Indication Message-----------")
+ log.Printf("StyleType: %d", indMsg.StyleType)
+ if indMsg.IndMsgType == 1 {
+ log.Printf("RIC Indication Message Format: %d", indMsg.IndMsgType)
+
+ indMsgFormat1 := indMsg.IndMsg.(IndicationMessageFormat1)
+
+ log.Printf("PMContainerCount: %d", indMsgFormat1.PMContainerCount)
+
+ for i := 0; i < indMsgFormat1.PMContainerCount; i++ {
+ flag = false
+ timestampPDCPBytes = nil
+ dlPDCPBytes = -1
+ ulPDCPBytes = -1
+ timestampPRB = nil
+ availPRBDL = -1
+ availPRBUL = -1
+
+ log.Printf("PMContainer[%d]: ", i)
+
+ pmContainer := indMsgFormat1.PMContainers[i]
+
+ if pmContainer.PFContainer != nil {
+ containerType = pmContainer.PFContainer.ContainerType
+
+ log.Printf("PFContainerType: %d", containerType)
+
+ if containerType == 1 {
+ log.Printf("oDU PF Container: ")
+
+ oDU := pmContainer.PFContainer.Container.(ODUPFContainerType)
+
+ cellResourceReportCount := oDU.CellResourceReportCount
+ log.Printf("CellResourceReportCount: %d", cellResourceReportCount)
+
+ for j := 0; j < cellResourceReportCount; j++ {
+ log.Printf("CellResourceReport[%d]: ", j)
+
+ cellResourceReport := oDU.CellResourceReports[j]
+
+ log.Printf("nRCGI.PlmnID: %x", cellResourceReport.NRCGI.PlmnID.Buf)
+ log.Printf("nRCGI.nRCellID: %x", cellResourceReport.NRCGI.NRCellID.Buf)
+
+ cellID, err := e2sm.ParseNRCGI(cellResourceReport.NRCGI)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse CellID in DU PF Container: %v", err)
+ log.Printf("Failed to parse CellID in DU PF Container: %v", err)
+ continue
+ }
+ if cellID == cellIDHdr {
+ flag = true
+ }
+
+ log.Printf("TotalofAvailablePRBsDL: %d", cellResourceReport.TotalofAvailablePRBs.DL)
+ log.Printf("TotalofAvailablePRBsUL: %d", cellResourceReport.TotalofAvailablePRBs.UL)
+
+ if flag {
+ availPRBDL = cellResourceReport.TotalofAvailablePRBs.DL
+ availPRBUL = cellResourceReport.TotalofAvailablePRBs.UL
+ }
+
+ servedPlmnPerCellCount := cellResourceReport.ServedPlmnPerCellCount
+ log.Printf("ServedPlmnPerCellCount: %d", servedPlmnPerCellCount)
+
+ for k := 0; k < servedPlmnPerCellCount; k++ {
+ log.Printf("ServedPlmnPerCell[%d]: ", k)
+
+ servedPlmnPerCell := cellResourceReport.ServedPlmnPerCells[k]
+
+ log.Printf("PlmnID: %x", servedPlmnPerCell.PlmnID.Buf)
+
+ if servedPlmnPerCell.DUPM5GC != nil {
+ slicePerPlmnPerCellCount := servedPlmnPerCell.DUPM5GC.SlicePerPlmnPerCellCount
+ log.Printf("SlicePerPlmnPerCellCount: %d", slicePerPlmnPerCellCount)
+
+ for l := 0; l < slicePerPlmnPerCellCount; l++ {
+ log.Printf("SlicePerPlmnPerCell[%d]: ", l)
+
+ slicePerPlmnPerCell := servedPlmnPerCell.DUPM5GC.SlicePerPlmnPerCells[l]
+
+ log.Printf("SliceID.sST: %x", slicePerPlmnPerCell.SliceID.SST.Buf)
+ if slicePerPlmnPerCell.SliceID.SD != nil {
+ log.Printf("SliceID.sD: %x", slicePerPlmnPerCell.SliceID.SD.Buf)
+ }
+
+ fQIPERSlicesPerPlmnPerCellCount := slicePerPlmnPerCell.FQIPERSlicesPerPlmnPerCellCount
+ log.Printf("5QIPerSlicesPerPlmnPerCellCount: %d", fQIPERSlicesPerPlmnPerCellCount)
+
+ for m := 0; m < fQIPERSlicesPerPlmnPerCellCount; m++ {
+ log.Printf("5QIPerSlicesPerPlmnPerCell[%d]: ", m)
+
+ fQIPERSlicesPerPlmnPerCell := slicePerPlmnPerCell.FQIPERSlicesPerPlmnPerCells[m]
+
+ log.Printf("5QI: %d", fQIPERSlicesPerPlmnPerCell.FiveQI)
+ log.Printf("PrbUsageDL: %d", fQIPERSlicesPerPlmnPerCell.PrbUsage.DL)
+ log.Printf("PrbUsageUL: %d", fQIPERSlicesPerPlmnPerCell.PrbUsage.UL)
+ }
+ }
+ }
+
+ if servedPlmnPerCell.DUPMEPC != nil {
+ perQCIReportCount := servedPlmnPerCell.DUPMEPC.PerQCIReportCount
+ log.Printf("PerQCIReportCount: %d", perQCIReportCount)
+
+ for l := 0; l < perQCIReportCount; l++ {
+ log.Printf("PerQCIReports[%d]: ", l)
+
+ perQCIReport := servedPlmnPerCell.DUPMEPC.PerQCIReports[l]
+
+ log.Printf("QCI: %d", perQCIReport.QCI)
+ log.Printf("PrbUsageDL: %d", perQCIReport.PrbUsage.DL)
+ log.Printf("PrbUsageUL: %d", perQCIReport.PrbUsage.UL)
+ }
+ }
+ }
+ }
+ } else if containerType == 2 {
+ log.Printf("oCU-CP PF Container: ")
+
+ oCUCP := pmContainer.PFContainer.Container.(OCUCPPFContainerType)
+
+ if oCUCP.GNBCUCPName != nil {
+ log.Printf("gNB-CU-CP Name: %x", oCUCP.GNBCUCPName.Buf)
+ }
+
+ log.Printf("NumberOfActiveUEs: %d", oCUCP.CUCPResourceStatus.NumberOfActiveUEs)
+ } else if containerType == 3 {
+ log.Printf("oCU-UP PF Container: ")
+
+ oCUUP := pmContainer.PFContainer.Container.(OCUUPPFContainerType)
+
+ if oCUUP.GNBCUUPName != nil {
+ log.Printf("gNB-CU-UP Name: %x", oCUUP.GNBCUUPName.Buf)
+ }
+
+ cuUPPFContainerItemCount := oCUUP.CUUPPFContainerItemCount
+ log.Printf("CU-UP PF Container Item Count: %d", cuUPPFContainerItemCount)
+
+ for j := 0; j < cuUPPFContainerItemCount; j++ {
+ log.Printf("CU-UP PF Container Item [%d]: ", j)
+
+ cuUPPFContainerItem := oCUUP.CUUPPFContainerItems[j]
+
+ log.Printf("InterfaceType: %d", cuUPPFContainerItem.InterfaceType)
+
+ cuUPPlmnCount := cuUPPFContainerItem.OCUUPPMContainer.CUUPPlmnCount
+ log.Printf("CU-UP Plmn Count: %d", cuUPPlmnCount)
+
+ for k := 0; k < cuUPPlmnCount; k++ {
+ log.Printf("CU-UP Plmn [%d]: ")
+
+ cuUPPlmn := cuUPPFContainerItem.OCUUPPMContainer.CUUPPlmns[k]
+
+ log.Printf("PlmnID: %x", cuUPPlmn.PlmnID.Buf)
+
+ plmnID, err := e2sm.ParsePLMNIdentity(cuUPPlmn.PlmnID.Buf, cuUPPlmn.PlmnID.Size)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse PlmnID in CU-UP PF Container: %v", err)
+ log.Printf("Failed to parse PlmnID in CU-UP PF Container: %v", err)
+ continue
+ }
+
+ if cuUPPlmn.CUUPPM5GC != nil {
+ sliceToReportCount := cuUPPlmn.CUUPPM5GC.SliceToReportCount
+ log.Printf("SliceToReportCount: %d", sliceToReportCount)
+
+ for l := 0; l < sliceToReportCount; l++ {
+ log.Printf("SliceToReport[%d]: ", l)
+
+ sliceToReport := cuUPPlmn.CUUPPM5GC.SliceToReports[l]
+
+ log.Printf("SliceID.sST: %x", sliceToReport.SliceID.SST.Buf)
+ if sliceToReport.SliceID.SD != nil {
+ log.Printf("SliceID.sD: %x", sliceToReport.SliceID.SD.Buf)
+ }
+
+ sliceID, err := e2sm.ParseSliceID(sliceToReport.SliceID)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse sliceID in CU-UP PF Container with PlmnID [%s]: %v", plmnID, err)
+ log.Printf("Failed to parse sliceID in CU-UP PF Container with PlmnID [%s]: %v", plmnID, err)
+ continue
+ }
+
+ fQIPERSlicesPerPlmnCount := sliceToReport.FQIPERSlicesPerPlmnCount
+ log.Printf("5QIPerSlicesPerPlmnCount: %d", fQIPERSlicesPerPlmnCount)
+
+ for m := 0; m < fQIPERSlicesPerPlmnCount; m++ {
+ log.Printf("5QIPerSlicesPerPlmn[%d]: ", m)
+
+ fQIPERSlicesPerPlmn := sliceToReport.FQIPERSlicesPerPlmns[m]
+
+ fiveQI := fQIPERSlicesPerPlmn.FiveQI
+ log.Printf("5QI: %d", fiveQI)
+
+ if plmnID == plmnIDHdr && sliceID == sliceIDHdr && fiveQI == fiveQIHdr {
+ flag = true
+ }
+
+ if fQIPERSlicesPerPlmn.PDCPBytesDL != nil {
+ log.Printf("PDCPBytesDL: %x", fQIPERSlicesPerPlmn.PDCPBytesDL.Buf)
+
+ if flag {
+ dlPDCPBytes, err = e2sm.ParseInteger(fQIPERSlicesPerPlmn.PDCPBytesDL.Buf, fQIPERSlicesPerPlmn.PDCPBytesDL.Size)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse PDCPBytesDL in CU-UP PF Container with PlmnID [%s], SliceID [%d], 5QI [%d]: %v", plmnID, sliceID, fiveQI, err)
+ log.Printf("Failed to parse PDCPBytesDL in CU-UP PF Container with PlmnID [%s], SliceID [%d], 5QI [%d]: %v", plmnID, sliceID, fiveQI, err)
+ continue
+ }
+ }
+ }
+
+ if fQIPERSlicesPerPlmn.PDCPBytesUL != nil {
+ log.Printf("PDCPBytesUL: %x", fQIPERSlicesPerPlmn.PDCPBytesUL.Buf)
+
+ if flag {
+ ulPDCPBytes, err = e2sm.ParseInteger(fQIPERSlicesPerPlmn.PDCPBytesUL.Buf, fQIPERSlicesPerPlmn.PDCPBytesUL.Size)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse PDCPBytesUL in CU-UP PF Container with PlmnID [%s], SliceID [%d], 5QI [%d]: %v", plmnID, sliceID, fiveQI, err)
+ log.Printf("Failed to parse PDCPBytesUL in CU-UP PF Container with PlmnID [%s], SliceID [%d], 5QI [%d]: %v", plmnID, sliceID, fiveQI, err)
+ continue
+ }
+ }
+ }
+ }
+ }
+ }
+
+ if cuUPPlmn.CUUPPMEPC != nil {
+ cuUPPMEPCPerQCIReportCount := cuUPPlmn.CUUPPMEPC.CUUPPMEPCPerQCIReportCount
+ log.Printf("PerQCIReportCount: %d", cuUPPMEPCPerQCIReportCount)
+
+ for l := 0; l < cuUPPMEPCPerQCIReportCount; l++ {
+ log.Printf("PerQCIReport[%d]: ")
+
+ cuUPPMEPCPerQCIReport := cuUPPlmn.CUUPPMEPC.CUUPPMEPCPerQCIReports[l]
+
+ log.Printf("QCI: %d", cuUPPMEPCPerQCIReport.QCI)
+
+ if cuUPPMEPCPerQCIReport.PDCPBytesDL != nil {
+ log.Printf("PDCPBytesDL: %x", cuUPPMEPCPerQCIReport.PDCPBytesDL.Buf)
+ }
+ if cuUPPMEPCPerQCIReport.PDCPBytesUL != nil {
+ log.Printf("PDCPBytesUL: %x", cuUPPMEPCPerQCIReport.PDCPBytesUL.Buf)
+ }
+ }
+ }
+ }
+ }
+ } else {
+ xapp.Logger.Error("Unknown PF Container type: %d", containerType)
+ log.Printf("Unknown PF Container type: %d", containerType)
+ continue
+ }
+ }
+
+ if pmContainer.RANContainer != nil {
+ log.Printf("RANContainer: %x", pmContainer.RANContainer.Timestamp.Buf)
+
+ timestamp, _ := e2sm.ParseTimestamp(pmContainer.RANContainer.Timestamp.Buf, pmContainer.RANContainer.Timestamp.Size)
+ log.Printf("Timestamp=[sec: %d, nsec: %d]", timestamp.TVsec, timestamp.TVnsec)
+
+ containerType = pmContainer.RANContainer.ContainerType
+ if containerType == 1 {
+ log.Printf("DU Usage Report: ")
+
+ oDUUE := pmContainer.RANContainer.Container.(DUUsageReportType)
+
+ for j := 0; j < oDUUE.CellResourceReportItemCount; j++ {
+ cellResourceReportItem := oDUUE.CellResourceReportItems[j]
+
+ log.Printf("nRCGI.PlmnID: %x", cellResourceReportItem.NRCGI.PlmnID.Buf)
+ log.Printf("nRCGI.NRCellID: %x, Unused: %d", cellResourceReportItem.NRCGI.NRCellID.Buf, cellResourceReportItem.NRCGI.NRCellID.BitsUnused)
+
+ servingCellID, err := e2sm.ParseNRCGI(cellResourceReportItem.NRCGI)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse NRCGI in DU Usage Report: %v", err)
+ log.Printf("Failed to parse NRCGI in DU Usage Report: %v", err)
+ continue
+ }
+
+ for k := 0; k < cellResourceReportItem.UeResourceReportItemCount; k++ {
+ ueResourceReportItem := cellResourceReportItem.UeResourceReportItems[k]
+
+ log.Printf("C-RNTI: %x", ueResourceReportItem.CRNTI.Buf)
+
+ ueID, err := e2sm.ParseInteger(ueResourceReportItem.CRNTI.Buf, ueResourceReportItem.CRNTI.Size)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse C-RNTI in DU Usage Report with Serving Cell ID [%s]: %v", servingCellID, err)
+ log.Printf("Failed to parse C-RNTI in DU Usage Report with Serving Cell ID [%s]: %v", servingCellID, err)
+ continue
+ }
+
+ var ueMetrics *UeMetricsEntry
+ if isUeExist, _ := c.client.Exists(strconv.FormatInt(ueID, 10)).Result(); isUeExist == 1 {
+ ueJsonStr, _ := c.client.Get(strconv.FormatInt(ueID, 10)).Result()
+ json.Unmarshal([]byte(ueJsonStr), ueMetrics)
+ } else {
+ ueMetrics = &UeMetricsEntry{}
+ }
+
+ ueMetrics.ServingCellID = servingCellID
+
+ if flag {
+ timestampPRB = timestamp
+ }
+
+ ueMetrics.MeasTimestampPRB.TVsec = timestamp.TVsec
+ ueMetrics.MeasTimestampPRB.TVnsec = timestamp.TVnsec
+
+ if ueResourceReportItem.PRBUsageDL != -1 {
+ ueMetrics.PRBUsageDL = ueResourceReportItem.PRBUsageDL
+ }
+
+ if ueResourceReportItem.PRBUsageUL != -1 {
+ ueMetrics.PRBUsageUL = ueResourceReportItem.PRBUsageUL
+ }
+
+ newUeJsonStr, err := json.Marshal(ueMetrics)
+ if err != nil {
+ xapp.Logger.Error("Failed to marshal UeMetrics with UE ID [%s]: %v", ueID, err)
+ log.Printf("Failed to marshal UeMetrics with UE ID [%s]: %v", ueID, err)
+ continue
+ }
+ err = c.client.Set(strconv.FormatInt(ueID, 10), newUeJsonStr, 0).Err()
+ if err != nil {
+ xapp.Logger.Error("Failed to set UeMetrics into redis with UE ID [%s]: %v", ueID, err)
+ log.Printf("Failed to set UeMetrics into redis with UE ID [%s]: %v", ueID, err)
+ continue
+ }
+ }
+ }
+ } else if containerType == 2 {
+ log.Printf("CU-CP Usage Report: ")
+
+ oCUCPUE := pmContainer.RANContainer.Container.(CUCPUsageReportType)
+
+ for j := 0; j < oCUCPUE.CellResourceReportItemCount; j++ {
+ cellResourceReportItem := oCUCPUE.CellResourceReportItems[j]
+
+ log.Printf("nRCGI.PlmnID: %x", cellResourceReportItem.NRCGI.PlmnID.Buf)
+ log.Printf("nRCGI.NRCellID: %x, Unused: %d", cellResourceReportItem.NRCGI.NRCellID.Buf, cellResourceReportItem.NRCGI.NRCellID.BitsUnused)
+
+ servingCellID, err := e2sm.ParseNRCGI(cellResourceReportItem.NRCGI)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse NRCGI in CU-CP Usage Report: %v", err)
+ log.Printf("Failed to parse NRCGI in CU-CP Usage Report: %v", err)
+ continue
+ }
+
+ for k := 0; k < cellResourceReportItem.UeResourceReportItemCount; k++ {
+ ueResourceReportItem := cellResourceReportItem.UeResourceReportItems[k]
+
+ log.Printf("C-RNTI: %x", ueResourceReportItem.CRNTI.Buf)
+
+ ueID, err := e2sm.ParseInteger(ueResourceReportItem.CRNTI.Buf, ueResourceReportItem.CRNTI.Size)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse C-RNTI in CU-CP Usage Report with Serving Cell ID [%s]: %v", err)
+ log.Printf("Failed to parse C-RNTI in CU-CP Usage Report with Serving Cell ID [%s]: %v", err)
+ continue
+ }
+
+ var ueMetrics *UeMetricsEntry
+ if isUeExist, _ := c.client.Exists(strconv.FormatInt(ueID, 10)).Result(); isUeExist == 1 {
+ ueJsonStr, _ := c.client.Get(strconv.FormatInt(ueID, 10)).Result()
+ json.Unmarshal([]byte(ueJsonStr), ueMetrics)
+ } else {
+ ueMetrics = &UeMetricsEntry{}
+ }
+
+ ueMetrics.ServingCellID = servingCellID
+
+ ueMetrics.MeasTimeRF.TVsec = timestamp.TVsec
+ ueMetrics.MeasTimeRF.TVnsec = timestamp.TVnsec
+
+ if ueResourceReportItem.ServingCellRF != nil {
+ err = json.Unmarshal(ueResourceReportItem.ServingCellRF.Buf, &ueMetrics.ServingCellRF)
+ if err != nil {
+ xapp.Logger.Error("Failed to Unmarshal ServingCellRF in CU-CP Usage Report with UE ID [%s]: %v", ueID, err)
+ log.Printf("Failed to Unmarshal ServingCellRF in CU-CP Usage Report with UE ID [%s]: %v", ueID, err)
+ continue
+ }
+ }
+
+ if ueResourceReportItem.NeighborCellRF != nil {
+ err = json.Unmarshal(ueResourceReportItem.NeighborCellRF.Buf, &ueMetrics.NeighborCellsRF)
+ if err != nil {
+ xapp.Logger.Error("Failed to Unmarshal NeighborCellRF in CU-CP Usage Report with UE ID [%s]: %v", ueID, err)
+ log.Printf("Failed to Unmarshal NeighborCellRF in CU-CP Usage Report with UE ID [%s]: %v", ueID, err)
+ continue
+ }
+ }
+
+ newUeJsonStr, err := json.Marshal(ueMetrics)
+ if err != nil {
+ xapp.Logger.Error("Failed to marshal UeMetrics with UE ID [%s]: %v", ueID, err)
+ log.Printf("Failed to marshal UeMetrics with UE ID [%s]: %v", ueID, err)
+ continue
+ }
+ err = c.client.Set(strconv.FormatInt(ueID, 10), newUeJsonStr, 0).Err()
+ if err != nil {
+ xapp.Logger.Error("Failed to set UeMetrics into redis with UE ID [%s]: %v", ueID, err)
+ log.Printf("Failed to set UeMetrics into redis with UE ID [%s]: %v", ueID, err)
+ continue
+ }
+ }
+ }
+ } else if containerType == 6 {
+ log.Printf("CU-UP Usage Report: ")
+
+ oCUUPUE := pmContainer.RANContainer.Container.(CUUPUsageReportType)
+
+ for j := 0; j < oCUUPUE.CellResourceReportItemCount; j++ {
+ cellResourceReportItem := oCUUPUE.CellResourceReportItems[j]
+
+ log.Printf("nRCGI.PlmnID: %x", cellResourceReportItem.NRCGI.PlmnID.Buf)
+ log.Printf("nRCGI.NRCellID: %x, Unused: %d", cellResourceReportItem.NRCGI.NRCellID.Buf, cellResourceReportItem.NRCGI.NRCellID.BitsUnused)
+
+ servingCellID, err := e2sm.ParseNRCGI(cellResourceReportItem.NRCGI)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse NRCGI in CU-UP Usage Report: %v", err)
+ log.Printf("Failed to parse NRCGI in CU-UP Usage Report: %v", err)
+ continue
+ }
+
+ for k := 0; k < cellResourceReportItem.UeResourceReportItemCount; k++ {
+ ueResourceReportItem := cellResourceReportItem.UeResourceReportItems[k]
+
+ log.Printf("C-RNTI: %x", ueResourceReportItem.CRNTI.Buf)
+
+ ueID, err := e2sm.ParseInteger(ueResourceReportItem.CRNTI.Buf, ueResourceReportItem.CRNTI.Size)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse C-RNTI in CU-UP Usage Report Serving Cell ID [%s]: %v", servingCellID, err)
+ log.Printf("Failed to parse C-RNTI in CU-UP Usage Report Serving Cell ID [%s]: %v", servingCellID, err)
+ continue
+ }
+
+ var ueMetrics *UeMetricsEntry
+ if isUeExist, _ := c.client.Exists(strconv.FormatInt(ueID, 10)).Result(); isUeExist == 1 {
+ ueJsonStr, _ := c.client.Get(strconv.FormatInt(ueID, 10)).Result()
+ json.Unmarshal([]byte(ueJsonStr), ueMetrics)
+ } else {
+ ueMetrics = &UeMetricsEntry{}
+ }
+
+ ueMetrics.ServingCellID = servingCellID
+
+ if flag {
+ timestampPDCPBytes = timestamp
+ }
+
+ ueMetrics.MeasTimestampPDCPBytes.TVsec = timestamp.TVsec
+ ueMetrics.MeasTimestampPDCPBytes.TVnsec = timestamp.TVnsec
+
+ if ueResourceReportItem.PDCPBytesDL != nil {
+ ueMetrics.PDCPBytesDL, err = e2sm.ParseInteger(ueResourceReportItem.PDCPBytesDL.Buf, ueResourceReportItem.PDCPBytesDL.Size)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse PDCPBytesDL in CU-UP Usage Report with UE ID [%s]: %v", ueID, err)
+ log.Printf("Failed to parse PDCPBytesDL in CU-UP Usage Report with UE ID [%s]: %v", ueID, err)
+ continue
+ }
+ }
+
+ if ueResourceReportItem.PDCPBytesUL != nil {
+ ueMetrics.PDCPBytesUL, err = e2sm.ParseInteger(ueResourceReportItem.PDCPBytesUL.Buf, ueResourceReportItem.PDCPBytesUL.Size)
+ if err != nil {
+ xapp.Logger.Error("Failed to parse PDCPBytesUL in CU-UP Usage Report with UE ID [%s]: %v", ueID, err)
+ log.Printf("Failed to parse PDCPBytesUL in CU-UP Usage Report with UE ID [%s]: %v", ueID, err)
+ continue
+ }
+ }
+
+ newUeJsonStr, err := json.Marshal(ueMetrics)
+ if err != nil {
+ xapp.Logger.Error("Failed to marshal UeMetrics with UE ID [%s]: %v", ueID, err)
+ log.Printf("Failed to marshal UeMetrics with UE ID [%s]: %v", ueID, err)
+ continue
+ }
+ err = c.client.Set(strconv.FormatInt(ueID, 10), newUeJsonStr, 0).Err()
+ if err != nil {
+ xapp.Logger.Error("Failed to set UeMetrics into redis with UE ID [%s]: %v", ueID, err)
+ log.Printf("Failed to set UeMetrics into redis with UE ID [%s]: %v", ueID, err)
+ continue
+ }
+ }
+ }
+ } else {
+ xapp.Logger.Error("Unknown PF Container Type: %d", containerType)
+ log.Printf("Unknown PF Container Type: %d", containerType)
+ continue
+ }
+ }
+
+ if flag {
+ var cellMetrics *CellMetricsEntry
+ if isCellExist, _ := c.client.Exists(cellIDHdr).Result(); isCellExist == 1 {
+ cellJsonStr, _ := c.client.Get(cellIDHdr).Result()
+ json.Unmarshal([]byte(cellJsonStr), cellMetrics)
+ } else {
+ cellMetrics = &CellMetricsEntry{}
+ }
+
+ if timestampPDCPBytes != nil {
+ cellMetrics.MeasTimestampPDCPBytes.TVsec = timestampPDCPBytes.TVsec
+ cellMetrics.MeasTimestampPDCPBytes.TVnsec = timestampPDCPBytes.TVnsec
+ }
+ if dlPDCPBytes != -1 {
+ cellMetrics.PDCPBytesDL = dlPDCPBytes
+ }
+ if ulPDCPBytes != -1 {
+ cellMetrics.PDCPBytesUL = ulPDCPBytes
+ }
+ if timestampPRB != nil {
+ cellMetrics.MeasTimestampPRB.TVsec = timestampPRB.TVsec
+ cellMetrics.MeasTimestampPRB.TVnsec = timestampPRB.TVnsec
+ }
+ if availPRBDL != -1 {
+ cellMetrics.AvailPRBDL = availPRBDL
+ }
+ if availPRBUL != -1 {
+ cellMetrics.AvailPRBUL = availPRBUL
+ }
+
+ newCellJsonStr, err := json.Marshal(cellMetrics)
+ if err != nil {
+ xapp.Logger.Error("Failed to marshal CellMetrics with CellID [%s]: %v", cellIDHdr, err)
+ log.Printf("Failed to marshal CellMetrics with CellID [%s]: %v", cellIDHdr, err)
+ continue
+ }
+ err = c.client.Set(cellIDHdr, newCellJsonStr, 0).Err()
+ if err != nil {
+ xapp.Logger.Error("Failed to set CellMetrics into redis with CellID [%s]: %v", cellIDHdr, err)
+ log.Printf("Failed to set CellMetrics into redis with CellID [%s]: %v", cellIDHdr, err)
+ continue
+ }
+ }
+ }
+ } else {
+ xapp.Logger.Error("Unknown RIC Indication Message Format: %d", indMsg.IndMsgType)
+ log.Printf("Unkonw RIC Indication Message Format: %d", indMsg.IndMsgType)
+ return
+ }
+
+ return nil
+}
+
+func (c *Control) handleSubscriptionResponse(params *xapp.RMRParams) (err error) {
+ xapp.Logger.Debug("The SubId in RIC_SUB_RESP is %d", params.SubId)
+ log.Printf("The SubId in RIC_SUB_RESP is %d", params.SubId)
+
+ ranName := params.Meid.RanName
+ c.eventCreateExpiredMu.Lock()
+ _, ok := c.eventCreateExpiredMap[ranName]
+ if !ok {
+ c.eventCreateExpiredMu.Unlock()
+ xapp.Logger.Debug("RIC_SUB_REQ has been deleted!")
+ log.Printf("RIC_SUB_REQ has been deleted!")
+ return nil
+ } else {
+ c.eventCreateExpiredMap[ranName] = true
+ c.eventCreateExpiredMu.Unlock()
+ }
+
+ var cep *E2ap
+ subscriptionResp, err := cep.GetSubscriptionResponseMessage(params.Payload)
+ if err != nil {
+ xapp.Logger.Error("Failed to decode RIC Subscription Response message: %v", err)
+ log.Printf("Failed to decode RIC Subscription Response message: %v", err)
+ return
+ }
+
+ log.Printf("RIC Subscription Response message from {%s} received", params.Meid.RanName)
+ log.Printf("SubscriptionID: %d", params.SubId)
+ log.Printf("RequestID: %d", subscriptionResp.RequestID)
+ log.Printf("RequestSequenceNumber: %d", subscriptionResp.RequestSequenceNumber)
+ log.Printf("FunctionID: %d", subscriptionResp.FuncID)
+
+ log.Printf("ActionAdmittedList:")
+ for index := 0; index < subscriptionResp.ActionAdmittedList.Count; index++ {
+ log.Printf("[%d]ActionID: %d", index, subscriptionResp.ActionAdmittedList.ActionID[index])
+ }
+
+ log.Printf("ActionNotAdmittedList:")
+ for index := 0; index < subscriptionResp.ActionNotAdmittedList.Count; index++ {
+ log.Printf("[%d]ActionID: %d", index, subscriptionResp.ActionNotAdmittedList.ActionID[index])
+ log.Printf("[%d]CauseType: %d CauseID: %d", index, subscriptionResp.ActionNotAdmittedList.Cause[index].CauseType, subscriptionResp.ActionNotAdmittedList.Cause[index].CauseID)
+ }
+
+ return nil
+}
+
+func (c *Control) handleSubscriptionFailure(params *xapp.RMRParams) (err error) {
+ xapp.Logger.Debug("The SubId in RIC_SUB_FAILURE is %d", params.SubId)
+ log.Printf("The SubId in RIC_SUB_FAILURE is %d", params.SubId)
+
+ ranName := params.Meid.RanName
+ c.eventCreateExpiredMu.Lock()
+ _, ok := c.eventCreateExpiredMap[ranName]
+ if !ok {
+ c.eventCreateExpiredMu.Unlock()
+ xapp.Logger.Debug("RIC_SUB_REQ has been deleted!")
+ log.Printf("RIC_SUB_REQ has been deleted!")
+ return nil
+ } else {
+ c.eventCreateExpiredMap[ranName] = true
+ c.eventCreateExpiredMu.Unlock()
+ }
+
+ return nil
+}
+
+func (c *Control) handleSubscriptionDeleteResponse(params *xapp.RMRParams) (err error) {
+ xapp.Logger.Debug("The SubId in RIC_SUB_DEL_RESP is %d", params.SubId)
+ log.Printf("The SubId in RIC_SUB_DEL_RESP is %d", params.SubId)
+
+ ranName := params.Meid.RanName
+ c.eventDeleteExpiredMu.Lock()
+ _, ok := c.eventDeleteExpiredMap[ranName]
+ if !ok {
+ c.eventDeleteExpiredMu.Unlock()
+ xapp.Logger.Debug("RIC_SUB_DEL_REQ has been deleted!")
+ log.Printf("RIC_SUB_DEL_REQ has been deleted!")
+ return nil
+ } else {
+ c.eventDeleteExpiredMap[ranName] = true
+ c.eventDeleteExpiredMu.Unlock()
+ }
+
+ return nil
+}
+
+func (c *Control) handleSubscriptionDeleteFailure(params *xapp.RMRParams) (err error) {
+ xapp.Logger.Debug("The SubId in RIC_SUB_DEL_FAILURE is %d", params.SubId)
+ log.Printf("The SubId in RIC_SUB_DEL_FAILURE is %d", params.SubId)
+
+ ranName := params.Meid.RanName
+ c.eventDeleteExpiredMu.Lock()
+ _, ok := c.eventDeleteExpiredMap[ranName]
+ if !ok {
+ c.eventDeleteExpiredMu.Unlock()
+ xapp.Logger.Debug("RIC_SUB_DEL_REQ has been deleted!")
+ log.Printf("RIC_SUB_DEL_REQ has been deleted!")
+ return nil
+ } else {
+ c.eventDeleteExpiredMap[ranName] = true
+ c.eventDeleteExpiredMu.Unlock()
+ }
+
+ return nil
+}
+
+func (c *Control) setEventCreateExpiredTimer(ranName string) {
+ c.eventCreateExpiredMu.Lock()
+ c.eventCreateExpiredMap[ranName] = false
+ c.eventCreateExpiredMu.Unlock()
+
+ timer := time.NewTimer(time.Duration(c.eventCreateExpired) * time.Second)
+ go func(t *time.Timer) {
+ defer t.Stop()
+ xapp.Logger.Debug("RIC_SUB_REQ[%s]: Waiting for RIC_SUB_RESP...", ranName)
+ log.Printf("RIC_SUB_REQ[%s]: Waiting for RIC_SUB_RESP...", ranName)
+ for {
+ select {
+ case <-t.C:
+ c.eventCreateExpiredMu.Lock()
+ isResponsed := c.eventCreateExpiredMap[ranName]
+ delete(c.eventCreateExpiredMap, ranName)
+ c.eventCreateExpiredMu.Unlock()
+ if !isResponsed {
+ xapp.Logger.Debug("RIC_SUB_REQ[%s]: RIC Event Create Timer experied!", ranName)
+ log.Printf("RIC_SUB_REQ[%s]: RIC Event Create Timer experied!", ranName)
+ // c.sendRicSubDelRequest(subID, requestSN, funcID)
+ return
+ }
+ default:
+ c.eventCreateExpiredMu.Lock()
+ flag := c.eventCreateExpiredMap[ranName]
+ if flag {
+ delete(c.eventCreateExpiredMap, ranName)
+ c.eventCreateExpiredMu.Unlock()
+ xapp.Logger.Debug("RIC_SUB_REQ[%s]: RIC Event Create Timer canceled!", ranName)
+ log.Printf("RIC_SUB_REQ[%s]: RIC Event Create Timer canceled!", ranName)
+ return
+ } else {
+ c.eventCreateExpiredMu.Unlock()
+ }
+ }
+ time.Sleep(100 * time.Millisecond)
+ }
+ }(timer)
+}
+
+func (c *Control) setEventDeleteExpiredTimer(ranName string) {
+ c.eventDeleteExpiredMu.Lock()
+ c.eventDeleteExpiredMap[ranName] = false
+ c.eventDeleteExpiredMu.Unlock()
+
+ timer := time.NewTimer(time.Duration(c.eventDeleteExpired) * time.Second)
+ go func(t *time.Timer) {
+ defer t.Stop()
+ xapp.Logger.Debug("RIC_SUB_DEL_REQ[%s]: Waiting for RIC_SUB_DEL_RESP...", ranName)
+ log.Printf("RIC_SUB_DEL_REQ[%s]: Waiting for RIC_SUB_DEL_RESP...", ranName)
+ for {
+ select {
+ case <-t.C:
+ c.eventDeleteExpiredMu.Lock()
+ isResponsed := c.eventDeleteExpiredMap[ranName]
+ delete(c.eventDeleteExpiredMap, ranName)
+ c.eventDeleteExpiredMu.Unlock()
+ if !isResponsed {
+ xapp.Logger.Debug("RIC_SUB_DEL_REQ[%s]: RIC Event Delete Timer experied!", ranName)
+ log.Printf("RIC_SUB_DEL_REQ[%s]: RIC Event Delete Timer experied!", ranName)
+ return
+ }
+ default:
+ c.eventDeleteExpiredMu.Lock()
+ flag := c.eventDeleteExpiredMap[ranName]
+ if flag {
+ delete(c.eventDeleteExpiredMap, ranName)
+ c.eventDeleteExpiredMu.Unlock()
+ xapp.Logger.Debug("RIC_SUB_DEL_REQ[%s]: RIC Event Delete Timer canceled!", ranName)
+ log.Printf("RIC_SUB_DEL_REQ[%s]: RIC Event Delete Timer canceled!", ranName)
+ return
+ } else {
+ c.eventDeleteExpiredMu.Unlock()
+ }
+ }
+ time.Sleep(100 * time.Millisecond)
+ }
+ }(timer)
+}
+
+func (c *Control) sendRicSubRequest(subID int, requestSN int, funcID int) (err error) {
+ var e2ap *E2ap
+ var e2sm *E2sm
+
+ var eventTriggerCount int = 1
+ var periods []int64 = []int64{13}
+ var eventTriggerDefinition []byte = make([]byte, 8)
+ _, err = e2sm.SetEventTriggerDefinition(eventTriggerDefinition, eventTriggerCount, periods)
+ if err != nil {
+ xapp.Logger.Error("Failed to send RIC_SUB_REQ: %v", err)
+ log.Printf("Failed to send RIC_SUB_REQ: %v", err)
+ return err
+ }
+
+ log.Printf("Set EventTriggerDefinition: %x", eventTriggerDefinition)
+
+ var actionCount int = 1
+ var ricStyleType []int64 = []int64{0}
+ var actionIds []int64 = []int64{0}
+ var actionTypes []int64 = []int64{0}
+ var actionDefinitions []ActionDefinition = make([]ActionDefinition, actionCount)
+ var subsequentActions []SubsequentAction = []SubsequentAction{SubsequentAction{0, 0, 0}}
+
+ for index := 0; index < actionCount; index++ {
+ if ricStyleType[index] == 0 {
+ actionDefinitions[index].Buf = nil
+ actionDefinitions[index].Size = 0
+ } else {
+ actionDefinitions[index].Buf = make([]byte, 8)
+ _, err = e2sm.SetActionDefinition(actionDefinitions[index].Buf, ricStyleType[index])
+ if err != nil {
+ xapp.Logger.Error("Failed to send RIC_SUB_REQ: %v", err)
+ log.Printf("Failed to send RIC_SUB_REQ: %v", err)
+ return err
+ }
+ actionDefinitions[index].Size = len(actionDefinitions[index].Buf)
+
+ log.Printf("Set ActionDefinition[%d]: %x", index, actionDefinitions[index].Buf)
+ }
+ }
+
+ for index := 0; index < len(c.ranList); index++ {
+ params := &xapp.RMRParams{}
+ params.Mtype = 12010
+ params.SubId = subID
+
+ xapp.Logger.Debug("Send RIC_SUB_REQ to {%s}", c.ranList[index])
+ log.Printf("Send RIC_SUB_REQ to {%s}", c.ranList[index])
+
+ params.Payload = make([]byte, 1024)
+ params.Payload, err = e2ap.SetSubscriptionRequestPayload(params.Payload, 1001, uint16(requestSN), uint16(funcID), eventTriggerDefinition, len(eventTriggerDefinition), actionCount, actionIds, actionTypes, actionDefinitions, subsequentActions)
+ if err != nil {
+ xapp.Logger.Error("Failed to send RIC_SUB_REQ: %v", err)
+ log.Printf("Failed to send RIC_SUB_REQ: %v", err)
+ return err
+ }
+
+ log.Printf("Set Payload: %x", params.Payload)
+
+ params.Meid = &xapp.RMRMeid{RanName: c.ranList[index]}
+ xapp.Logger.Debug("The RMR message to be sent is %d with SubId=%d", params.Mtype, params.SubId)
+ log.Printf("The RMR message to be sent is %d with SubId=%d", params.Mtype, params.SubId)
+
+ err = c.rmrSend(params)
+ if err != nil {
+ xapp.Logger.Error("Failed to send RIC_SUB_REQ: %v", err)
+ log.Printf("Failed to send RIC_SUB_REQ: %v", err)
+ return err
+ }
+
+ c.setEventCreateExpiredTimer(params.Meid.RanName)
+ c.ranList = append(c.ranList[:index], c.ranList[index+1:]...)
+ index--
+ }
+
+ return nil
+}
+
+func (c *Control) sendRicSubDelRequest(subID int, requestSN int, funcID int) (err error) {
+ params := &xapp.RMRParams{}
+ params.Mtype = 12020
+ params.SubId = subID
+ var e2ap *E2ap
+
+ params.Payload = make([]byte, 1024)
+ params.Payload, err = e2ap.SetSubscriptionDeleteRequestPayload(params.Payload, 100, uint16(requestSN), uint16(funcID))
+ if err != nil {
+ xapp.Logger.Error("Failed to send RIC_SUB_DEL_REQ: %v", err)
+ return err
+ }
+
+ log.Printf("Set Payload: %x", params.Payload)
+
+ if funcID == 0 {
+ params.Meid = &xapp.RMRMeid{PlmnID: "::", EnbID: "::", RanName: "0"}
+ } else {
+ params.Meid = &xapp.RMRMeid{PlmnID: "::", EnbID: "::", RanName: "3"}
+ }
+
+ xapp.Logger.Debug("The RMR message to be sent is %d with SubId=%d", params.Mtype, params.SubId)
+ log.Printf("The RMR message to be sent is %d with SubId=%d", params.Mtype, params.SubId)
+
+ err = c.rmrSend(params)
+ if err != nil {
+ xapp.Logger.Error("Failed to send RIC_SUB_DEL_REQ: %v", err)
+ log.Printf("Failed to send RIC_SUB_DEL_REQ: %v", err)
+ return err
+ }
+
+ c.setEventDeleteExpiredTimer(params.Meid.RanName)
+
+ return nil
+}