control/control.go

   1 package control
   2
   3 import (
   4         "encoding/json"
   5         "errors"
   6         "log"
   7         "os"
   8         "strconv"
   9         "strings"
  10         "sync"
  11         "time"
  12
  13         "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
  14         "github.com/go-redis/redis"
  15 )
  16
  17 type Control struct {
  18         ranList               []string             //nodeB list
  19         eventCreateExpired    int32                //maximum time for the RIC Subscription Request event creation procedure in the E2 Node
  20         eventDeleteExpired    int32                //maximum time for the RIC Subscription Request event deletion procedure in the E2 Node
  21         rcChan                chan *xapp.RMRParams //channel for receiving rmr message
  22         client                *redis.Client        //redis client
  23         eventCreateExpiredMap map[string]bool      //map for recording the RIC Subscription Request event creation procedure is expired or not
  24         eventDeleteExpiredMap map[string]bool      //map for recording the RIC Subscription Request event deletion procedure is expired or not
  25         eventCreateExpiredMu  *sync.Mutex          //mutex for eventCreateExpiredMap
  26         eventDeleteExpiredMu  *sync.Mutex          //mutex for eventDeleteExpiredMap
  27 }
  28
  29 func init() {
  30         file := "/opt/kpimon.log"
  31         logFile, err := os.OpenFile(file, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0766)
  32         if err != nil {
  33                 panic(err)
  34         }
  35         log.SetOutput(logFile)
  36         log.SetPrefix("[qSkipTool]")
  37         log.SetFlags(log.LstdFlags | log.Lshortfile | log.LUTC)
  38         xapp.Logger.SetLevel(4)
  39 }
  40
  41 func NewControl() Control {
  42         str := os.Getenv("ranList")
  43         return Control{strings.Split(str, ","),
  44                 5, 5,
  45                 make(chan *xapp.RMRParams),
  46                 redis.NewClient(&redis.Options{
  47                         Addr:     os.Getenv("DBAAS_SERVICE_HOST") + ":" + os.Getenv("DBAAS_SERVICE_PORT"), //"localhost:6379"
  48                         Password: "",
  49                         DB:       0,
  50                 }),
  51                 make(map[string]bool),
  52                 make(map[string]bool),
  53                 &sync.Mutex{},
  54                 &sync.Mutex{}}
  55 }
  56
  57 func ReadyCB(i interface{}) {
  58         c := i.(*Control)
  59
  60         c.startTimerSubReq()
  61         go c.controlLoop()
  62 }
  63
  64 func (c *Control) Run() {
  65         _, err := c.client.Ping().Result()
  66         if err != nil {
  67                 xapp.Logger.Error("Failed to connect to Redis DB with %v", err)
  68                 log.Printf("Failed to connect to Redis DB with %v", err)
  69         }
  70         if len(c.ranList) > 0 {
  71                 xapp.SetReadyCB(ReadyCB, c)
  72                 xapp.Run(c)
  73         } else {
  74                 xapp.Logger.Error("gNodeB not set for subscription")
  75                 log.Printf("gNodeB not set for subscription")
  76         }
  77
  78 }
  79
  80 func (c *Control) startTimerSubReq() {
  81         timerSR := time.NewTimer(5 * time.Second)
  82         count := 0
  83
  84         go func(t *time.Timer) {
  85                 defer timerSR.Stop()
  86                 for {
  87                         <-t.C
  88                         count++
  89                         xapp.Logger.Debug("send RIC_SUB_REQ to gNodeB with cnt=%d", count)
  90                         log.Printf("send RIC_SUB_REQ to gNodeB with cnt=%d", count)
  91                         err := c.sendRicSubRequest(1001, 1001, 0)
  92                         if err != nil && count < MAX_SUBSCRIPTION_ATTEMPTS {
  93                                 t.Reset(5 * time.Second)
  94                         } else {
  95                                 break
  96                         }
  97                 }
  98         }(timerSR)
  99 }
 100
 101 func (c *Control) Consume(rp *xapp.RMRParams) (err error) {
 102         c.rcChan <- rp
 103         return
 104 }
 105
 106 func (c *Control) rmrSend(params *xapp.RMRParams) (err error) {
 107         if !xapp.Rmr.Send(params, false) {
 108                 err = errors.New("rmr.Send() failed")
 109                 xapp.Logger.Error("Failed to rmrSend to %v", err)
 110                 log.Printf("Failed to rmrSend to %v", err)
 111         }
 112         return
 113 }
 114
 115 func (c *Control) rmrReplyToSender(params *xapp.RMRParams) (err error) {
 116         if !xapp.Rmr.Send(params, true) {
 117                 err = errors.New("rmr.Send() failed")
 118                 xapp.Logger.Error("Failed to rmrReplyToSender to %v", err)
 119                 log.Printf("Failed to rmrReplyToSender to %v", err)
 120         }
 121         return
 122 }
 123
 124 func (c *Control) controlLoop() {
 125         for {
 126                 msg := <-c.rcChan
 127                 xapp.Logger.Debug("Received message type: %d", msg.Mtype)
 128                 log.Printf("Received message type: %d", msg.Mtype)
 129                 switch msg.Mtype {
 130                 case 12050:
 131                         c.handleIndication(msg)
 132                 case 12011:
 133                         c.handleSubscriptionResponse(msg)
 134                 case 12012:
 135                         c.handleSubscriptionFailure(msg)
 136                 case 12021:
 137                         c.handleSubscriptionDeleteResponse(msg)
 138                 case 12022:
 139                         c.handleSubscriptionDeleteFailure(msg)
 140                 default:
 141                         err := errors.New("Message Type " + strconv.Itoa(msg.Mtype) + " is discarded")
 142                         xapp.Logger.Error("Unknown message type: %v", err)
 143                         log.Printf("Unknown message type: %v", err)
 144                 }
 145         }
 146 }
 147
 148 func (c *Control) handleIndication(params *xapp.RMRParams) (err error) {
 149         var e2ap *E2ap
 150         var e2sm *E2sm
 151
 152         indicationMsg, err := e2ap.GetIndicationMessage(params.Payload)
 153         if err != nil {
 154                 xapp.Logger.Error("Failed to decode RIC Indication message: %v", err)
 155                 log.Printf("Failed to decode RIC Indication message: %v", err)
 156                 return
 157         }
 158
 159         log.Printf("RIC Indication message from {%s} received", params.Meid.RanName)
 160         log.Printf("RequestID: %d", indicationMsg.RequestID)
 161         log.Printf("RequestSequenceNumber: %d", indicationMsg.RequestSequenceNumber)
 162         log.Printf("FunctionID: %d", indicationMsg.FuncID)
 163         log.Printf("ActionID: %d", indicationMsg.ActionID)
 164         log.Printf("IndicationSN: %d", indicationMsg.IndSN)
 165         log.Printf("IndicationType: %d", indicationMsg.IndType)
 166         log.Printf("IndicationHeader: %x", indicationMsg.IndHeader)
 167         log.Printf("IndicationMessage: %x", indicationMsg.IndMessage)
 168         log.Printf("CallProcessID: %x", indicationMsg.CallProcessID)
 169
 170         indicationHdr, err := e2sm.GetIndicationHeader(indicationMsg.IndHeader)
 171         if err != nil {
 172                 xapp.Logger.Error("Failed to decode RIC Indication Header: %v", err)
 173                 log.Printf("Failed to decode RIC Indication Header: %v", err)
 174                 return
 175         }
 176
 177         var cellIDHdr string
 178         var plmnIDHdr string
 179         var sliceIDHdr int32
 180         var fiveQIHdr int64
 181
 182         log.Printf("-----------RIC Indication Header-----------")
 183         if indicationHdr.IndHdrType == 1 {
 184                 log.Printf("RIC Indication Header Format: %d", indicationHdr.IndHdrType)
 185                 indHdrFormat1 := indicationHdr.IndHdr.(*IndicationHeaderFormat1)
 186
 187                 log.Printf("GlobalKPMnodeIDType: %d", indHdrFormat1.GlobalKPMnodeIDType)
 188
 189                 if indHdrFormat1.GlobalKPMnodeIDType == 1 {
 190                         globalKPMnodegNBID := indHdrFormat1.GlobalKPMnodeID.(*GlobalKPMnodegNBIDType)
 191
 192                         globalgNBID := globalKPMnodegNBID.GlobalgNBID
 193
 194                         log.Printf("PlmnID: %x", globalgNBID.PlmnID.Buf)
 195                         log.Printf("gNB ID Type: %d", globalgNBID.GnbIDType)
 196                         if globalgNBID.GnbIDType == 1 {
 197                                 gNBID := globalgNBID.GnbID.(*GNBID)
 198                                 log.Printf("gNB ID ID: %x, Unused: %d", gNBID.Buf, gNBID.BitsUnused)
 199                         }
 200
 201                         if globalKPMnodegNBID.GnbCUUPID != nil {
 202                                 log.Printf("gNB-CU-UP ID: %x", globalKPMnodegNBID.GnbCUUPID.Buf)
 203                         }
 204
 205                         if globalKPMnodegNBID.GnbDUID != nil {
 206                                 log.Printf("gNB-DU ID: %x", globalKPMnodegNBID.GnbDUID.Buf)
 207                         }
 208                 } else if indHdrFormat1.GlobalKPMnodeIDType == 2 {
 209                         globalKPMnodeengNBID := indHdrFormat1.GlobalKPMnodeID.(*GlobalKPMnodeengNBIDType)
 210
 211                         log.Printf("PlmnID: %x", globalKPMnodeengNBID.PlmnID.Buf)
 212                         log.Printf("en-gNB ID Type: %d", globalKPMnodeengNBID.GnbIDType)
 213                         if globalKPMnodeengNBID.GnbIDType == 1 {
 214                                 engNBID := globalKPMnodeengNBID.GnbID.(*ENGNBID)
 215                                 log.Printf("en-gNB ID ID: %x, Unused: %d", engNBID.Buf, engNBID.BitsUnused)
 216                         }
 217                 } else if indHdrFormat1.GlobalKPMnodeIDType == 3 {
 218                         globalKPMnodengeNBID := indHdrFormat1.GlobalKPMnodeID.(*GlobalKPMnodengeNBIDType)
 219
 220                         log.Printf("PlmnID: %x", globalKPMnodengeNBID.PlmnID.Buf)
 221                         log.Printf("ng-eNB ID Type: %d", globalKPMnodengeNBID.EnbIDType)
 222                         if globalKPMnodengeNBID.EnbIDType == 1 {
 223                                 ngeNBID := globalKPMnodengeNBID.EnbID.(*NGENBID_Macro)
 224                                 log.Printf("ng-eNB ID ID: %x, Unused: %d", ngeNBID.Buf, ngeNBID.BitsUnused)
 225                         } else if globalKPMnodengeNBID.EnbIDType == 2 {
 226                                 ngeNBID := globalKPMnodengeNBID.EnbID.(*NGENBID_ShortMacro)
 227                                 log.Printf("ng-eNB ID ID: %x, Unused: %d", ngeNBID.Buf, ngeNBID.BitsUnused)
 228                         } else if globalKPMnodengeNBID.EnbIDType == 3 {
 229                                 ngeNBID := globalKPMnodengeNBID.EnbID.(*NGENBID_LongMacro)
 230                                 log.Printf("ng-eNB ID ID: %x, Unused: %d", ngeNBID.Buf, ngeNBID.BitsUnused)
 231                         }
 232                 } else if indHdrFormat1.GlobalKPMnodeIDType == 4 {
 233                         globalKPMnodeeNBID := indHdrFormat1.GlobalKPMnodeID.(*GlobalKPMnodeeNBIDType)
 234
 235                         log.Printf("PlmnID: %x", globalKPMnodeeNBID.PlmnID.Buf)
 236                         log.Printf("eNB ID Type: %d", globalKPMnodeeNBID.EnbIDType)
 237                         if globalKPMnodeeNBID.EnbIDType == 1 {
 238                                 eNBID := globalKPMnodeeNBID.EnbID.(*ENBID_Macro)
 239                                 log.Printf("eNB ID ID: %x, Unused: %d", eNBID.Buf, eNBID.BitsUnused)
 240                         } else if globalKPMnodeeNBID.EnbIDType == 2 {
 241                                 eNBID := globalKPMnodeeNBID.EnbID.(*ENBID_Home)
 242                                 log.Printf("eNB ID ID: %x, Unused: %d", eNBID.Buf, eNBID.BitsUnused)
 243                         } else if globalKPMnodeeNBID.EnbIDType == 3 {
 244                                 eNBID := globalKPMnodeeNBID.EnbID.(*ENBID_ShortMacro)
 245                                 log.Printf("eNB ID ID: %x, Unused: %d", eNBID.Buf, eNBID.BitsUnused)
 246                         } else if globalKPMnodeeNBID.EnbIDType == 4 {
 247                                 eNBID := globalKPMnodeeNBID.EnbID.(*ENBID_LongMacro)
 248                                 log.Printf("eNB ID ID: %x, Unused: %d", eNBID.Buf, eNBID.BitsUnused)
 249                         }
 250
 251                 }
 252
 253                 if indHdrFormat1.NRCGI != nil {
 254
 255                         log.Printf("nRCGI.PlmnID: %x", indHdrFormat1.NRCGI.PlmnID.Buf)
 256                         log.Printf("nRCGI.NRCellID ID: %x, Unused: %d", indHdrFormat1.NRCGI.NRCellID.Buf, indHdrFormat1.NRCGI.NRCellID.BitsUnused)
 257
 258                         cellIDHdr, err = e2sm.ParseNRCGI(*indHdrFormat1.NRCGI)
 259                         if err != nil {
 260                                 xapp.Logger.Error("Failed to parse NRCGI in RIC Indication Header: %v", err)
 261                                 log.Printf("Failed to parse NRCGI in RIC Indication Header: %v", err)
 262                                 return
 263                         }
 264                 } else {
 265                         cellIDHdr = ""
 266                 }
 267
 268                 if indHdrFormat1.PlmnID != nil {
 269                         log.Printf("PlmnID: %x", indHdrFormat1.PlmnID.Buf)
 270
 271                         plmnIDHdr, err = e2sm.ParsePLMNIdentity(indHdrFormat1.PlmnID.Buf, indHdrFormat1.PlmnID.Size)
 272                         if err != nil {
 273                                 xapp.Logger.Error("Failed to parse PlmnID in RIC Indication Header: %v", err)
 274                                 log.Printf("Failed to parse PlmnID in RIC Indication Header: %v", err)
 275                                 return
 276                         }
 277                 } else {
 278                         plmnIDHdr = ""
 279                 }
 280
 281                 if indHdrFormat1.SliceID != nil {
 282                         log.Printf("SST: %x", indHdrFormat1.SliceID.SST.Buf)
 283
 284                         if indHdrFormat1.SliceID.SD != nil {
 285                                 log.Printf("SD: %x", indHdrFormat1.SliceID.SD.Buf)
 286                         }
 287
 288                         sliceIDHdr, err = e2sm.ParseSliceID(*indHdrFormat1.SliceID)
 289                         if err != nil {
 290                                 xapp.Logger.Error("Failed to parse SliceID in RIC Indication Header: %v", err)
 291                                 log.Printf("Failed to parse SliceID in RIC Indication Header: %v", err)
 292                                 return
 293                         }
 294                 } else {
 295                         sliceIDHdr = -1
 296                 }
 297
 298                 if indHdrFormat1.FiveQI != -1 {
 299                         log.Printf("5QI: %d", indHdrFormat1.FiveQI)
 300                 }
 301                 fiveQIHdr = indHdrFormat1.FiveQI
 302
 303                 if indHdrFormat1.Qci != -1 {
 304                         log.Printf("QCI: %d", indHdrFormat1.Qci)
 305                 }
 306
 307                 if indHdrFormat1.UeMessageType != -1 {
 308                         log.Printf("Ue Report type: %d", indHdrFormat1.UeMessageType)
 309                 }
 310
 311                 if indHdrFormat1.GnbDUID != nil {
 312                         log.Printf("gNB-DU-ID: %x", indHdrFormat1.GnbDUID.Buf)
 313                 }
 314
 315                 if indHdrFormat1.GnbNameType == 1 {
 316                         log.Printf("gNB-DU-Name: %x", (indHdrFormat1.GnbName.(*GNB_DU_Name)).Buf)
 317                 } else if indHdrFormat1.GnbNameType == 2 {
 318                         log.Printf("gNB-CU-CP-Name: %x", (indHdrFormat1.GnbName.(*GNB_CU_CP_Name)).Buf)
 319                 } else if indHdrFormat1.GnbNameType == 3 {
 320                         log.Printf("gNB-CU-UP-Name: %x", (indHdrFormat1.GnbName.(*GNB_CU_UP_Name)).Buf)
 321                 }
 322
 323                 if indHdrFormat1.GlobalgNBID != nil {
 324                         log.Printf("PlmnID: %x", indHdrFormat1.GlobalgNBID.PlmnID.Buf)
 325                         log.Printf("gNB ID Type: %d", indHdrFormat1.GlobalgNBID.GnbIDType)
 326                         if indHdrFormat1.GlobalgNBID.GnbIDType == 1 {
 327                                 gNBID := indHdrFormat1.GlobalgNBID.GnbID.(*GNBID)
 328                                 log.Printf("gNB ID ID: %x, Unused: %d", gNBID.Buf, gNBID.BitsUnused)
 329                         }
 330                 }
 331
 332         } else {
 333                 xapp.Logger.Error("Unknown RIC Indication Header Format: %d", indicationHdr.IndHdrType)
 334                 log.Printf("Unknown RIC Indication Header Format: %d", indicationHdr.IndHdrType)
 335                 return
 336         }
 337
 338         indMsg, err := e2sm.GetIndicationMessage(indicationMsg.IndMessage)
 339         if err != nil {
 340                 xapp.Logger.Error("Failed to decode RIC Indication Message: %v", err)
 341                 log.Printf("Failed to decode RIC Indication Message: %v", err)
 342                 return
 343         }
 344
 345         var flag bool
 346         var containerType int32
 347         var timestampPDCPBytes *Timestamp
 348         var dlPDCPBytes int64
 349         var ulPDCPBytes int64
 350         var timestampPRB *Timestamp
 351         var availPRBDL int64
 352         var availPRBUL int64
 353
 354         log.Printf("-----------RIC Indication Message-----------")
 355         log.Printf("StyleType: %d", indMsg.StyleType)
 356         if indMsg.IndMsgType == 1 {
 357                 log.Printf("RIC Indication Message Format: %d", indMsg.IndMsgType)
 358
 359                 indMsgFormat1 := indMsg.IndMsg.(*IndicationMessageFormat1)
 360
 361                 log.Printf("PMContainerCount: %d", indMsgFormat1.PMContainerCount)
 362
 363                 for i := 0; i < indMsgFormat1.PMContainerCount; i++ {
 364                         flag = false
 365                         timestampPDCPBytes = nil
 366                         dlPDCPBytes = -1
 367                         ulPDCPBytes = -1
 368                         timestampPRB = nil
 369                         availPRBDL = -1
 370                         availPRBUL = -1
 371
 372                         log.Printf("PMContainer[%d]: ", i)
 373
 374                         pmContainer := indMsgFormat1.PMContainers[i]
 375
 376                         if pmContainer.PFContainer != nil {
 377                                 containerType = pmContainer.PFContainer.ContainerType
 378
 379                                 log.Printf("PFContainerType: %d", containerType)
 380
 381                                 if containerType == 1 {
 382                                         log.Printf("oDU PF Container: ")
 383
 384                                         oDU := pmContainer.PFContainer.Container.(*ODUPFContainerType)
 385
 386                                         cellResourceReportCount := oDU.CellResourceReportCount
 387                                         log.Printf("CellResourceReportCount: %d", cellResourceReportCount)
 388
 389                                         for j := 0; j < cellResourceReportCount; j++ {
 390                                                 log.Printf("CellResourceReport[%d]: ", j)
 391
 392                                                 cellResourceReport := oDU.CellResourceReports[j]
 393
 394                                                 log.Printf("nRCGI.PlmnID: %x", cellResourceReport.NRCGI.PlmnID.Buf)
 395                                                 log.Printf("nRCGI.nRCellID: %x", cellResourceReport.NRCGI.NRCellID.Buf)
 396
 397                                                 cellID, err := e2sm.ParseNRCGI(cellResourceReport.NRCGI)
 398                                                 if err != nil {
 399                                                         xapp.Logger.Error("Failed to parse CellID in DU PF Container: %v", err)
 400                                                         log.Printf("Failed to parse CellID in DU PF Container: %v", err)
 401                                                         continue
 402                                                 }
 403                                                 if cellID == cellIDHdr {
 404                                                         flag = true
 405                                                 }
 406
 407                                                 log.Printf("TotalofAvailablePRBsDL: %d", cellResourceReport.TotalofAvailablePRBs.DL)
 408                                                 log.Printf("TotalofAvailablePRBsUL: %d", cellResourceReport.TotalofAvailablePRBs.UL)
 409
 410                                                 if flag {
 411                                                         availPRBDL = cellResourceReport.TotalofAvailablePRBs.DL
 412                                                         availPRBUL = cellResourceReport.TotalofAvailablePRBs.UL
 413                                                 }
 414
 415                                                 servedPlmnPerCellCount := cellResourceReport.ServedPlmnPerCellCount
 416                                                 log.Printf("ServedPlmnPerCellCount: %d", servedPlmnPerCellCount)
 417
 418                                                 for k := 0; k < servedPlmnPerCellCount; k++ {
 419                                                         log.Printf("ServedPlmnPerCell[%d]: ", k)
 420
 421                                                         servedPlmnPerCell := cellResourceReport.ServedPlmnPerCells[k]
 422
 423                                                         log.Printf("PlmnID: %x", servedPlmnPerCell.PlmnID.Buf)
 424
 425                                                         if servedPlmnPerCell.DUPM5GC != nil {
 426                                                                 slicePerPlmnPerCellCount := servedPlmnPerCell.DUPM5GC.SlicePerPlmnPerCellCount
 427                                                                 log.Printf("SlicePerPlmnPerCellCount: %d", slicePerPlmnPerCellCount)
 428
 429                                                                 for l := 0; l < slicePerPlmnPerCellCount; l++ {
 430                                                                         log.Printf("SlicePerPlmnPerCell[%d]: ", l)
 431
 432                                                                         slicePerPlmnPerCell := servedPlmnPerCell.DUPM5GC.SlicePerPlmnPerCells[l]
 433
 434                                                                         log.Printf("SliceID.sST: %x", slicePerPlmnPerCell.SliceID.SST.Buf)
 435                                                                         if slicePerPlmnPerCell.SliceID.SD != nil {
 436                                                                                 log.Printf("SliceID.sD: %x", slicePerPlmnPerCell.SliceID.SD.Buf)
 437                                                                         }
 438
 439                                                                         fQIPERSlicesPerPlmnPerCellCount := slicePerPlmnPerCell.FQIPERSlicesPerPlmnPerCellCount
 440                                                                         log.Printf("5QIPerSlicesPerPlmnPerCellCount: %d", fQIPERSlicesPerPlmnPerCellCount)
 441
 442                                                                         for m := 0; m < fQIPERSlicesPerPlmnPerCellCount; m++ {
 443                                                                                 log.Printf("5QIPerSlicesPerPlmnPerCell[%d]: ", m)
 444
 445                                                                                 fQIPERSlicesPerPlmnPerCell := slicePerPlmnPerCell.FQIPERSlicesPerPlmnPerCells[m]
 446
 447                                                                                 log.Printf("5QI: %d", fQIPERSlicesPerPlmnPerCell.FiveQI)
 448                                                                                 log.Printf("PrbUsageDL: %d", fQIPERSlicesPerPlmnPerCell.PrbUsage.DL)
 449                                                                                 log.Printf("PrbUsageUL: %d", fQIPERSlicesPerPlmnPerCell.PrbUsage.UL)
 450                                                                         }
 451                                                                 }
 452                                                         }
 453
 454                                                         if servedPlmnPerCell.DUPMEPC != nil {
 455                                                                 perQCIReportCount := servedPlmnPerCell.DUPMEPC.PerQCIReportCount
 456                                                                 log.Printf("PerQCIReportCount: %d", perQCIReportCount)
 457
 458                                                                 for l := 0; l < perQCIReportCount; l++ {
 459                                                                         log.Printf("PerQCIReports[%d]: ", l)
 460
 461                                                                         perQCIReport := servedPlmnPerCell.DUPMEPC.PerQCIReports[l]
 462
 463                                                                         log.Printf("QCI: %d", perQCIReport.QCI)
 464                                                                         log.Printf("PrbUsageDL: %d", perQCIReport.PrbUsage.DL)
 465                                                                         log.Printf("PrbUsageUL: %d", perQCIReport.PrbUsage.UL)
 466                                                                 }
 467                                                         }
 468                                                 }
 469                                         }
 470                                 } else if containerType == 2 {
 471                                         log.Printf("oCU-CP PF Container: ")
 472
 473                                         oCUCP := pmContainer.PFContainer.Container.(*OCUCPPFContainerType)
 474
 475                                         if oCUCP.GNBCUCPName != nil {
 476                                                 log.Printf("gNB-CU-CP Name: %x", oCUCP.GNBCUCPName.Buf)
 477                                         }
 478
 479                                         log.Printf("NumberOfActiveUEs: %d", oCUCP.CUCPResourceStatus.NumberOfActiveUEs)
 480                                 } else if containerType == 3 {
 481                                         log.Printf("oCU-UP PF Container: ")
 482
 483                                         oCUUP := pmContainer.PFContainer.Container.(*OCUUPPFContainerType)
 484
 485                                         if oCUUP.GNBCUUPName != nil {
 486                                                 log.Printf("gNB-CU-UP Name: %x", oCUUP.GNBCUUPName.Buf)
 487                                         }
 488
 489                                         cuUPPFContainerItemCount := oCUUP.CUUPPFContainerItemCount
 490                                         log.Printf("CU-UP PF Container Item Count: %d", cuUPPFContainerItemCount)
 491
 492                                         for j := 0; j < cuUPPFContainerItemCount; j++ {
 493                                                 log.Printf("CU-UP PF Container Item [%d]: ", j)
 494
 495                                                 cuUPPFContainerItem := oCUUP.CUUPPFContainerItems[j]
 496
 497                                                 log.Printf("InterfaceType: %d", cuUPPFContainerItem.InterfaceType)
 498
 499                                                 cuUPPlmnCount := cuUPPFContainerItem.OCUUPPMContainer.CUUPPlmnCount
 500                                                 log.Printf("CU-UP Plmn Count: %d", cuUPPlmnCount)
 501
 502                                                 for k := 0; k < cuUPPlmnCount; k++ {
 503                                                         log.Printf("CU-UP Plmn [%d]: ", k)
 504
 505                                                         cuUPPlmn := cuUPPFContainerItem.OCUUPPMContainer.CUUPPlmns[k]
 506
 507                                                         log.Printf("PlmnID: %x", cuUPPlmn.PlmnID.Buf)
 508
 509                                                         plmnID, err := e2sm.ParsePLMNIdentity(cuUPPlmn.PlmnID.Buf, cuUPPlmn.PlmnID.Size)
 510                                                         if err != nil {
 511                                                                 xapp.Logger.Error("Failed to parse PlmnID in CU-UP PF Container: %v", err)
 512                                                                 log.Printf("Failed to parse PlmnID in CU-UP PF Container: %v", err)
 513                                                                 continue
 514                                                         }
 515
 516                                                         if cuUPPlmn.CUUPPM5GC != nil {
 517                                                                 sliceToReportCount := cuUPPlmn.CUUPPM5GC.SliceToReportCount
 518                                                                 log.Printf("SliceToReportCount: %d", sliceToReportCount)
 519
 520                                                                 for l := 0; l < sliceToReportCount; l++ {
 521                                                                         log.Printf("SliceToReport[%d]: ", l)
 522
 523                                                                         sliceToReport := cuUPPlmn.CUUPPM5GC.SliceToReports[l]
 524
 525                                                                         log.Printf("SliceID.sST: %x", sliceToReport.SliceID.SST.Buf)
 526                                                                         if sliceToReport.SliceID.SD != nil {
 527                                                                                 log.Printf("SliceID.sD: %x", sliceToReport.SliceID.SD.Buf)
 528                                                                         }
 529
 530                                                                         sliceID, err := e2sm.ParseSliceID(sliceToReport.SliceID)
 531                                                                         if err != nil {
 532                                                                                 xapp.Logger.Error("Failed to parse sliceID in CU-UP PF Container with PlmnID [%s]: %v", plmnID, err)
 533                                                                                 log.Printf("Failed to parse sliceID in CU-UP PF Container with PlmnID [%s]: %v", plmnID, err)
 534                                                                                 continue
 535                                                                         }
 536
 537                                                                         fQIPERSlicesPerPlmnCount := sliceToReport.FQIPERSlicesPerPlmnCount
 538                                                                         log.Printf("5QIPerSlicesPerPlmnCount: %d", fQIPERSlicesPerPlmnCount)
 539
 540                                                                         for m := 0; m < fQIPERSlicesPerPlmnCount; m++ {
 541                                                                                 log.Printf("5QIPerSlicesPerPlmn[%d]: ", m)
 542
 543                                                                                 fQIPERSlicesPerPlmn := sliceToReport.FQIPERSlicesPerPlmns[m]
 544
 545                                                                                 fiveQI := fQIPERSlicesPerPlmn.FiveQI
 546                                                                                 log.Printf("5QI: %d", fiveQI)
 547
 548                                                                                 if plmnID == plmnIDHdr && sliceID == sliceIDHdr && fiveQI == fiveQIHdr {
 549                                                                                         flag = true
 550                                                                                 }
 551
 552                                                                                 if fQIPERSlicesPerPlmn.PDCPBytesDL != nil {
 553                                                                                         log.Printf("PDCPBytesDL: %x", fQIPERSlicesPerPlmn.PDCPBytesDL.Buf)
 554
 555                                                                                         if flag {
 556                                                                                                 dlPDCPBytes, err = e2sm.ParseInteger(fQIPERSlicesPerPlmn.PDCPBytesDL.Buf, fQIPERSlicesPerPlmn.PDCPBytesDL.Size)
 557                                                                                                 if err != nil {
 558                                                                                                         xapp.Logger.Error("Failed to parse PDCPBytesDL in CU-UP PF Container with PlmnID [%s], SliceID [%d], 5QI [%d]: %v", plmnID, sliceID, fiveQI, err)
 559                                                                                                         log.Printf("Failed to parse PDCPBytesDL in CU-UP PF Container with PlmnID [%s], SliceID [%d], 5QI [%d]: %v", plmnID, sliceID, fiveQI, err)
 560                                                                                                         continue
 561                                                                                                 }
 562                                                                                         }
 563                                                                                 }
 564
 565                                                                                 if fQIPERSlicesPerPlmn.PDCPBytesUL != nil {
 566                                                                                         log.Printf("PDCPBytesUL: %x", fQIPERSlicesPerPlmn.PDCPBytesUL.Buf)
 567
 568                                                                                         if flag {
 569                                                                                                 ulPDCPBytes, err = e2sm.ParseInteger(fQIPERSlicesPerPlmn.PDCPBytesUL.Buf, fQIPERSlicesPerPlmn.PDCPBytesUL.Size)
 570                                                                                                 if err != nil {
 571                                                                                                         xapp.Logger.Error("Failed to parse PDCPBytesUL in CU-UP PF Container with PlmnID [%s], SliceID [%d], 5QI [%d]: %v", plmnID, sliceID, fiveQI, err)
 572                                                                                                         log.Printf("Failed to parse PDCPBytesUL in CU-UP PF Container with PlmnID [%s], SliceID [%d], 5QI [%d]: %v", plmnID, sliceID, fiveQI, err)
 573                                                                                                         continue
 574                                                                                                 }
 575                                                                                         }
 576                                                                                 }
 577                                                                         }
 578                                                                 }
 579                                                         }
 580
 581                                                         if cuUPPlmn.CUUPPMEPC != nil {
 582                                                                 cuUPPMEPCPerQCIReportCount := cuUPPlmn.CUUPPMEPC.CUUPPMEPCPerQCIReportCount
 583                                                                 log.Printf("PerQCIReportCount: %d", cuUPPMEPCPerQCIReportCount)
 584
 585                                                                 for l := 0; l < cuUPPMEPCPerQCIReportCount; l++ {
 586                                                                         log.Printf("PerQCIReport[%d]: ", l)
 587
 588                                                                         cuUPPMEPCPerQCIReport := cuUPPlmn.CUUPPMEPC.CUUPPMEPCPerQCIReports[l]
 589
 590                                                                         log.Printf("QCI: %d", cuUPPMEPCPerQCIReport.QCI)
 591
 592                                                                         if cuUPPMEPCPerQCIReport.PDCPBytesDL != nil {
 593                                                                                 log.Printf("PDCPBytesDL: %x", cuUPPMEPCPerQCIReport.PDCPBytesDL.Buf)
 594                                                                         }
 595                                                                         if cuUPPMEPCPerQCIReport.PDCPBytesUL != nil {
 596                                                                                 log.Printf("PDCPBytesUL: %x", cuUPPMEPCPerQCIReport.PDCPBytesUL.Buf)
 597                                                                         }
 598                                                                 }
 599                                                         }
 600                                                 }
 601                                         }
 602                                 } else {
 603                                         xapp.Logger.Error("Unknown PF Container type: %d", containerType)
 604                                         log.Printf("Unknown PF Container type: %d", containerType)
 605                                         continue
 606                                 }
 607                         }
 608
 609                         if pmContainer.RANContainer != nil {
 610                                 log.Printf("RANContainer: %x", pmContainer.RANContainer.Timestamp.Buf)
 611
 612                                 timestamp, _ := e2sm.ParseTimestamp(pmContainer.RANContainer.Timestamp.Buf, pmContainer.RANContainer.Timestamp.Size)
 613                                 log.Printf("Timestamp=[sec: %d, nsec: %d]", timestamp.TVsec, timestamp.TVnsec)
 614
 615                                 containerType = pmContainer.RANContainer.ContainerType
 616                                 if containerType == 1 {
 617                                         log.Printf("DU Usage Report: ")
 618
 619                                         oDUUE := pmContainer.RANContainer.Container.(*DUUsageReportType)
 620
 621                                         for j := 0; j < oDUUE.CellResourceReportItemCount; j++ {
 622                                                 cellResourceReportItem := oDUUE.CellResourceReportItems[j]
 623
 624                                                 log.Printf("nRCGI.PlmnID: %x", cellResourceReportItem.NRCGI.PlmnID.Buf)
 625                                                 log.Printf("nRCGI.NRCellID: %x, Unused: %d", cellResourceReportItem.NRCGI.NRCellID.Buf, cellResourceReportItem.NRCGI.NRCellID.BitsUnused)
 626
 627                                                 servingCellID, err := e2sm.ParseNRCGI(cellResourceReportItem.NRCGI)
 628                                                 if err != nil {
 629                                                         xapp.Logger.Error("Failed to parse NRCGI in DU Usage Report: %v", err)
 630                                                         log.Printf("Failed to parse NRCGI in DU Usage Report: %v", err)
 631                                                         continue
 632                                                 }
 633
 634                                                 for k := 0; k < cellResourceReportItem.UeResourceReportItemCount; k++ {
 635                                                         ueResourceReportItem := cellResourceReportItem.UeResourceReportItems[k]
 636
 637                                                         log.Printf("C-RNTI: %x", ueResourceReportItem.CRNTI.Buf)
 638
 639                                                         ueID, err := e2sm.ParseInteger(ueResourceReportItem.CRNTI.Buf, ueResourceReportItem.CRNTI.Size)
 640                                                         if err != nil {
 641                                                                 xapp.Logger.Error("Failed to parse C-RNTI in DU Usage Report with Serving Cell ID [%s]: %v", servingCellID, err)
 642                                                                 log.Printf("Failed to parse C-RNTI in DU Usage Report with Serving Cell ID [%s]: %v", servingCellID, err)
 643                                                                 continue
 644                                                         }
 645
 646                                                         var ueMetrics UeMetricsEntry
 647                                                         if isUeExist, _ := c.client.Exists(strconv.FormatInt(ueID, 10)).Result(); isUeExist == 1 {
 648                                                                 ueJsonStr, _ := c.client.Get(strconv.FormatInt(ueID, 10)).Result()
 649                                                                 json.Unmarshal([]byte(ueJsonStr), &ueMetrics)
 650                                                         }
 651
 652                                                         ueMetrics.ServingCellID = servingCellID
 653                                                         log.Printf("ServingCellID: %s", ueMetrics.ServingCellID)
 654
 655                                                         if flag {
 656                                                                 timestampPRB = timestamp
 657                                                         }
 658
 659                                                         ueMetrics.MeasTimestampPRB.TVsec = timestamp.TVsec
 660                                                         ueMetrics.MeasTimestampPRB.TVnsec = timestamp.TVnsec
 661
 662                                                         if ueResourceReportItem.PRBUsageDL != -1 {
 663                                                                 ueMetrics.PRBUsageDL = ueResourceReportItem.PRBUsageDL
 664                                                                 log.Printf("PRBUsageDL: %d", ueMetrics.PRBUsageDL)
 665                                                         }
 666
 667                                                         if ueResourceReportItem.PRBUsageUL != -1 {
 668                                                                 ueMetrics.PRBUsageUL = ueResourceReportItem.PRBUsageUL
 669                                                                 log.Printf("PRBUsageUL: %d", ueMetrics.PRBUsageUL)
 670                                                         }
 671
 672                                                         newUeJsonStr, err := json.Marshal(&ueMetrics)
 673                                                         if err != nil {
 674                                                                 xapp.Logger.Error("Failed to marshal UeMetrics with UE ID [%d]: %v", ueID, err)
 675                                                                 log.Printf("Failed to marshal UeMetrics with UE ID [%d]: %v", ueID, err)
 676                                                                 continue
 677                                                         }
 678                                                         err = c.client.Set(strconv.FormatInt(ueID, 10), newUeJsonStr, 0).Err()
 679                                                         if err != nil {
 680                                                                 xapp.Logger.Error("Failed to set UeMetrics into redis with UE ID [%d]: %v", ueID, err)
 681                                                                 log.Printf("Failed to set UeMetrics into redis with UE ID [%d]: %v", ueID, err)
 682                                                                 continue
 683                                                         }
 684                                                 }
 685                                         }
 686                                 } else if containerType == 2 {
 687                                         log.Printf("CU-CP Usage Report: ")
 688
 689                                         oCUCPUE := pmContainer.RANContainer.Container.(*CUCPUsageReportType)
 690
 691                                         for j := 0; j < oCUCPUE.CellResourceReportItemCount; j++ {
 692                                                 cellResourceReportItem := oCUCPUE.CellResourceReportItems[j]
 693
 694                                                 log.Printf("nRCGI.PlmnID: %x", cellResourceReportItem.NRCGI.PlmnID.Buf)
 695                                                 log.Printf("nRCGI.NRCellID: %x, Unused: %d", cellResourceReportItem.NRCGI.NRCellID.Buf, cellResourceReportItem.NRCGI.NRCellID.BitsUnused)
 696
 697                                                 servingCellID, err := e2sm.ParseNRCGI(cellResourceReportItem.NRCGI)
 698                                                 if err != nil {
 699                                                         xapp.Logger.Error("Failed to parse NRCGI in CU-CP Usage Report: %v", err)
 700                                                         log.Printf("Failed to parse NRCGI in CU-CP Usage Report: %v", err)
 701                                                         continue
 702                                                 }
 703
 704                                                 for k := 0; k < cellResourceReportItem.UeResourceReportItemCount; k++ {
 705                                                         ueResourceReportItem := cellResourceReportItem.UeResourceReportItems[k]
 706
 707                                                         log.Printf("C-RNTI: %x", ueResourceReportItem.CRNTI.Buf)
 708
 709                                                         ueID, err := e2sm.ParseInteger(ueResourceReportItem.CRNTI.Buf, ueResourceReportItem.CRNTI.Size)
 710                                                         if err != nil {
 711                                                                 xapp.Logger.Error("Failed to parse C-RNTI in CU-CP Usage Report with Serving Cell ID [%s]: %v", err)
 712                                                                 log.Printf("Failed to parse C-RNTI in CU-CP Usage Report with Serving Cell ID [%s]: %v", err)
 713                                                                 continue
 714                                                         }
 715
 716                                                         var ueMetrics UeMetricsEntry
 717                                                         if isUeExist, _ := c.client.Exists(strconv.FormatInt(ueID, 10)).Result(); isUeExist == 1 {
 718                                                                 ueJsonStr, _ := c.client.Get(strconv.FormatInt(ueID, 10)).Result()
 719                                                                 json.Unmarshal([]byte(ueJsonStr), &ueMetrics)
 720                                                         }
 721
 722                                                         ueMetrics.ServingCellID = servingCellID
 723                                                         log.Printf("ServingCellID: %s", ueMetrics.ServingCellID)
 724
 725                                                         ueMetrics.MeasTimeRF.TVsec = timestamp.TVsec
 726                                                         ueMetrics.MeasTimeRF.TVnsec = timestamp.TVnsec
 727
 728                                                         if ueResourceReportItem.ServingCellRF != nil {
 729                                                                 err = json.Unmarshal(ueResourceReportItem.ServingCellRF.Buf, &ueMetrics.ServingCellRF)
 730                                                                 log.Printf("ueMetrics.ServingCellRF: %+v", ueMetrics.ServingCellRF)
 731                                                                 if err != nil {
 732                                                                         xapp.Logger.Error("Failed to Unmarshal ServingCellRF in CU-CP Usage Report with UE ID [%d]: %v", ueID, err)
 733                                                                         log.Printf("Failed to Unmarshal ServingCellRF in CU-CP Usage Report with UE ID [%d]: %v", ueID, err)
 734                                                                         log.Printf("ServingCellRF raw data: %x", ueResourceReportItem.ServingCellRF.Buf)
 735                                                                         continue
 736                                                                 }
 737                                                         }
 738
 739                                                         if ueResourceReportItem.NeighborCellRF != nil {
 740                                                                 err = json.Unmarshal(ueResourceReportItem.NeighborCellRF.Buf, &ueMetrics.NeighborCellsRF)
 741                                                                 log.Printf("ueMetrics.NeighborCellsRF: %+v", ueMetrics.NeighborCellsRF)
 742                                                                 if err != nil {
 743                                                                         xapp.Logger.Error("Failed to Unmarshal NeighborCellRF in CU-CP Usage Report with UE ID [%d]: %v", ueID, err)
 744                                                                         log.Printf("Failed to Unmarshal NeighborCellRF in CU-CP Usage Report with UE ID [%d]: %v", ueID, err)
 745                                                                         log.Printf("NeighborCellRF raw data: %x", ueResourceReportItem.NeighborCellRF.Buf)
 746                                                                         continue
 747                                                                 }
 748                                                         }
 749
 750                                                         newUeJsonStr, err := json.Marshal(&ueMetrics)
 751                                                         if err != nil {
 752                                                                 xapp.Logger.Error("Failed to marshal UeMetrics with UE ID [%d]: %v", ueID, err)
 753                                                                 log.Printf("Failed to marshal UeMetrics with UE ID [%d]: %v", ueID, err)
 754                                                                 continue
 755                                                         }
 756                                                         err = c.client.Set(strconv.FormatInt(ueID, 10), newUeJsonStr, 0).Err()
 757                                                         if err != nil {
 758                                                                 xapp.Logger.Error("Failed to set UeMetrics into redis with UE ID [%d]: %v", ueID, err)
 759                                                                 log.Printf("Failed to set UeMetrics into redis with UE ID [%d]: %v", ueID, err)
 760                                                                 continue
 761                                                         }
 762                                                 }
 763                                         }
 764                                 } else if containerType == 3 {
 765                                         log.Printf("CU-UP Usage Report: ")
 766
 767                                         oCUUPUE := pmContainer.RANContainer.Container.(*CUUPUsageReportType)
 768
 769                                         for j := 0; j < oCUUPUE.CellResourceReportItemCount; j++ {
 770                                                 cellResourceReportItem := oCUUPUE.CellResourceReportItems[j]
 771
 772                                                 log.Printf("nRCGI.PlmnID: %x", cellResourceReportItem.NRCGI.PlmnID.Buf)
 773                                                 log.Printf("nRCGI.NRCellID: %x, Unused: %d", cellResourceReportItem.NRCGI.NRCellID.Buf, cellResourceReportItem.NRCGI.NRCellID.BitsUnused)
 774
 775                                                 servingCellID, err := e2sm.ParseNRCGI(cellResourceReportItem.NRCGI)
 776                                                 if err != nil {
 777                                                         xapp.Logger.Error("Failed to parse NRCGI in CU-UP Usage Report: %v", err)
 778                                                         log.Printf("Failed to parse NRCGI in CU-UP Usage Report: %v", err)
 779                                                         continue
 780                                                 }
 781
 782                                                 for k := 0; k < cellResourceReportItem.UeResourceReportItemCount; k++ {
 783                                                         ueResourceReportItem := cellResourceReportItem.UeResourceReportItems[k]
 784
 785                                                         log.Printf("C-RNTI: %x", ueResourceReportItem.CRNTI.Buf)
 786
 787                                                         ueID, err := e2sm.ParseInteger(ueResourceReportItem.CRNTI.Buf, ueResourceReportItem.CRNTI.Size)
 788                                                         if err != nil {
 789                                                                 xapp.Logger.Error("Failed to parse C-RNTI in CU-UP Usage Report Serving Cell ID [%s]: %v", servingCellID, err)
 790                                                                 log.Printf("Failed to parse C-RNTI in CU-UP Usage Report Serving Cell ID [%s]: %v", servingCellID, err)
 791                                                                 continue
 792                                                         }
 793
 794                                                         var ueMetrics UeMetricsEntry
 795                                                         if isUeExist, _ := c.client.Exists(strconv.FormatInt(ueID, 10)).Result(); isUeExist == 1 {
 796                                                                 ueJsonStr, _ := c.client.Get(strconv.FormatInt(ueID, 10)).Result()
 797                                                                 json.Unmarshal([]byte(ueJsonStr), &ueMetrics)
 798                                                         }
 799
 800                                                         ueMetrics.ServingCellID = servingCellID
 801                                                         log.Printf("ServingCellID: %s", ueMetrics.ServingCellID)
 802
 803                                                         if flag {
 804                                                                 timestampPDCPBytes = timestamp
 805                                                         }
 806
 807                                                         ueMetrics.MeasTimestampPDCPBytes.TVsec = timestamp.TVsec
 808                                                         ueMetrics.MeasTimestampPDCPBytes.TVnsec = timestamp.TVnsec
 809
 810                                                         if ueResourceReportItem.PDCPBytesDL != nil {
 811                                                                 ueMetrics.PDCPBytesDL, err = e2sm.ParseInteger(ueResourceReportItem.PDCPBytesDL.Buf, ueResourceReportItem.PDCPBytesDL.Size)
 812                                                                 if err != nil {
 813                                                                         xapp.Logger.Error("Failed to parse PDCPBytesDL in CU-UP Usage Report with UE ID [%d]: %v", ueID, err)
 814                                                                         log.Printf("Failed to parse PDCPBytesDL in CU-UP Usage Report with UE ID [%d]: %v", ueID, err)
 815                                                                         continue
 816                                                                 }
 817                                                         }
 818
 819                                                         if ueResourceReportItem.PDCPBytesUL != nil {
 820                                                                 ueMetrics.PDCPBytesUL, err = e2sm.ParseInteger(ueResourceReportItem.PDCPBytesUL.Buf, ueResourceReportItem.PDCPBytesUL.Size)
 821                                                                 if err != nil {
 822                                                                         xapp.Logger.Error("Failed to parse PDCPBytesUL in CU-UP Usage Report with UE ID [%d]: %v", ueID, err)
 823                                                                         log.Printf("Failed to parse PDCPBytesUL in CU-UP Usage Report with UE ID [%d]: %v", ueID, err)
 824                                                                         continue
 825                                                                 }
 826                                                         }
 827
 828                                                         newUeJsonStr, err := json.Marshal(&ueMetrics)
 829                                                         if err != nil {
 830                                                                 xapp.Logger.Error("Failed to marshal UeMetrics with UE ID [%d]: %v", ueID, err)
 831                                                                 log.Printf("Failed to marshal UeMetrics with UE ID [%d]: %v", ueID, err)
 832                                                                 continue
 833                                                         }
 834                                                         err = c.client.Set(strconv.FormatInt(ueID, 10), newUeJsonStr, 0).Err()
 835                                                         if err != nil {
 836                                                                 xapp.Logger.Error("Failed to set UeMetrics into redis with UE ID [%d]: %v", ueID, err)
 837                                                                 log.Printf("Failed to set UeMetrics into redis with UE ID [%d]: %v", ueID, err)
 838                                                                 continue
 839                                                         }
 840                                                 }
 841                                         }
 842                                 } else {
 843                                         xapp.Logger.Error("Unknown PF Container Type: %d", containerType)
 844                                         log.Printf("Unknown PF Container Type: %d", containerType)
 845                                         continue
 846                                 }
 847                         }
 848
 849                         if flag {
 850                                 var cellMetrics CellMetricsEntry
 851                                 if isCellExist, _ := c.client.Exists(cellIDHdr).Result(); isCellExist == 1 {
 852                                         cellJsonStr, _ := c.client.Get(cellIDHdr).Result()
 853                                         json.Unmarshal([]byte(cellJsonStr), &cellMetrics)
 854                                 }
 855
 856                                 if timestampPDCPBytes != nil {
 857                                         cellMetrics.MeasTimestampPDCPBytes.TVsec = timestampPDCPBytes.TVsec
 858                                         cellMetrics.MeasTimestampPDCPBytes.TVnsec = timestampPDCPBytes.TVnsec
 859                                 }
 860                                 if dlPDCPBytes != -1 {
 861                                         cellMetrics.PDCPBytesDL = dlPDCPBytes
 862                                 }
 863                                 if ulPDCPBytes != -1 {
 864                                         cellMetrics.PDCPBytesUL = ulPDCPBytes
 865                                 }
 866                                 if timestampPRB != nil {
 867                                         cellMetrics.MeasTimestampPRB.TVsec = timestampPRB.TVsec
 868                                         cellMetrics.MeasTimestampPRB.TVnsec = timestampPRB.TVnsec
 869                                 }
 870                                 if availPRBDL != -1 {
 871                                         cellMetrics.AvailPRBDL = availPRBDL
 872                                 }
 873                                 if availPRBUL != -1 {
 874                                         cellMetrics.AvailPRBUL = availPRBUL
 875                                 }
 876
 877                                 newCellJsonStr, err := json.Marshal(&cellMetrics)
 878                                 if err != nil {
 879                                         xapp.Logger.Error("Failed to marshal CellMetrics with CellID [%s]: %v", cellIDHdr, err)
 880                                         log.Printf("Failed to marshal CellMetrics with CellID [%s]: %v", cellIDHdr, err)
 881                                         continue
 882                                 }
 883                                 err = c.client.Set(cellIDHdr, newCellJsonStr, 0).Err()
 884                                 if err != nil {
 885                                         xapp.Logger.Error("Failed to set CellMetrics into redis with CellID [%s]: %v", cellIDHdr, err)
 886                                         log.Printf("Failed to set CellMetrics into redis with CellID [%s]: %v", cellIDHdr, err)
 887                                         continue
 888                                 }
 889                         }
 890                 }
 891         } else {
 892                 xapp.Logger.Error("Unknown RIC Indication Message Format: %d", indMsg.IndMsgType)
 893                 log.Printf("Unkonw RIC Indication Message Format: %d", indMsg.IndMsgType)
 894                 return
 895         }
 896
 897         return nil
 898 }
 899
 900 func (c *Control) handleSubscriptionResponse(params *xapp.RMRParams) (err error) {
 901         xapp.Logger.Debug("The SubId in RIC_SUB_RESP is %d", params.SubId)
 902         log.Printf("The SubId in RIC_SUB_RESP is %d", params.SubId)
 903
 904         ranName := params.Meid.RanName
 905         c.eventCreateExpiredMu.Lock()
 906         _, ok := c.eventCreateExpiredMap[ranName]
 907         if !ok {
 908                 c.eventCreateExpiredMu.Unlock()
 909                 xapp.Logger.Debug("RIC_SUB_REQ has been deleted!")
 910                 log.Printf("RIC_SUB_REQ has been deleted!")
 911                 return nil
 912         } else {
 913                 c.eventCreateExpiredMap[ranName] = true
 914                 c.eventCreateExpiredMu.Unlock()
 915         }
 916
 917         var cep *E2ap
 918         subscriptionResp, err := cep.GetSubscriptionResponseMessage(params.Payload)
 919         if err != nil {
 920                 xapp.Logger.Error("Failed to decode RIC Subscription Response message: %v", err)
 921                 log.Printf("Failed to decode RIC Subscription Response message: %v", err)
 922                 return
 923         }
 924
 925         log.Printf("RIC Subscription Response message from {%s} received", params.Meid.RanName)
 926         log.Printf("SubscriptionID: %d", params.SubId)
 927         log.Printf("RequestID: %d", subscriptionResp.RequestID)
 928         log.Printf("RequestSequenceNumber: %d", subscriptionResp.RequestSequenceNumber)
 929         log.Printf("FunctionID: %d", subscriptionResp.FuncID)
 930
 931         log.Printf("ActionAdmittedList:")
 932         for index := 0; index < subscriptionResp.ActionAdmittedList.Count; index++ {
 933                 log.Printf("[%d]ActionID: %d", index, subscriptionResp.ActionAdmittedList.ActionID[index])
 934         }
 935
 936         log.Printf("ActionNotAdmittedList:")
 937         for index := 0; index < subscriptionResp.ActionNotAdmittedList.Count; index++ {
 938                 log.Printf("[%d]ActionID: %d", index, subscriptionResp.ActionNotAdmittedList.ActionID[index])
 939                 log.Printf("[%d]CauseType: %d    CauseID: %d", index, subscriptionResp.ActionNotAdmittedList.Cause[index].CauseType, subscriptionResp.ActionNotAdmittedList.Cause[index].CauseID)
 940         }
 941
 942         return nil
 943 }
 944
 945 func (c *Control) handleSubscriptionFailure(params *xapp.RMRParams) (err error) {
 946         xapp.Logger.Debug("The SubId in RIC_SUB_FAILURE is %d", params.SubId)
 947         log.Printf("The SubId in RIC_SUB_FAILURE is %d", params.SubId)
 948
 949         ranName := params.Meid.RanName
 950         c.eventCreateExpiredMu.Lock()
 951         _, ok := c.eventCreateExpiredMap[ranName]
 952         if !ok {
 953                 c.eventCreateExpiredMu.Unlock()
 954                 xapp.Logger.Debug("RIC_SUB_REQ has been deleted!")
 955                 log.Printf("RIC_SUB_REQ has been deleted!")
 956                 return nil
 957         } else {
 958                 c.eventCreateExpiredMap[ranName] = true
 959                 c.eventCreateExpiredMu.Unlock()
 960         }
 961
 962         return nil
 963 }
 964
 965 func (c *Control) handleSubscriptionDeleteResponse(params *xapp.RMRParams) (err error) {
 966         xapp.Logger.Debug("The SubId in RIC_SUB_DEL_RESP is %d", params.SubId)
 967         log.Printf("The SubId in RIC_SUB_DEL_RESP is %d", params.SubId)
 968
 969         ranName := params.Meid.RanName
 970         c.eventDeleteExpiredMu.Lock()
 971         _, ok := c.eventDeleteExpiredMap[ranName]
 972         if !ok {
 973                 c.eventDeleteExpiredMu.Unlock()
 974                 xapp.Logger.Debug("RIC_SUB_DEL_REQ has been deleted!")
 975                 log.Printf("RIC_SUB_DEL_REQ has been deleted!")
 976                 return nil
 977         } else {
 978                 c.eventDeleteExpiredMap[ranName] = true
 979                 c.eventDeleteExpiredMu.Unlock()
 980         }
 981
 982         return nil
 983 }
 984
 985 func (c *Control) handleSubscriptionDeleteFailure(params *xapp.RMRParams) (err error) {
 986         xapp.Logger.Debug("The SubId in RIC_SUB_DEL_FAILURE is %d", params.SubId)
 987         log.Printf("The SubId in RIC_SUB_DEL_FAILURE is %d", params.SubId)
 988
 989         ranName := params.Meid.RanName
 990         c.eventDeleteExpiredMu.Lock()
 991         _, ok := c.eventDeleteExpiredMap[ranName]
 992         if !ok {
 993                 c.eventDeleteExpiredMu.Unlock()
 994                 xapp.Logger.Debug("RIC_SUB_DEL_REQ has been deleted!")
 995                 log.Printf("RIC_SUB_DEL_REQ has been deleted!")
 996                 return nil
 997         } else {
 998                 c.eventDeleteExpiredMap[ranName] = true
 999                 c.eventDeleteExpiredMu.Unlock()
1000         }
1001
1002         return nil
1003 }
1004
1005 func (c *Control) setEventCreateExpiredTimer(ranName string) {
1006         c.eventCreateExpiredMu.Lock()
1007         c.eventCreateExpiredMap[ranName] = false
1008         c.eventCreateExpiredMu.Unlock()
1009
1010         timer := time.NewTimer(time.Duration(c.eventCreateExpired) * time.Second)
1011         go func(t *time.Timer) {
1012                 defer t.Stop()
1013                 xapp.Logger.Debug("RIC_SUB_REQ[%s]: Waiting for RIC_SUB_RESP...", ranName)
1014                 log.Printf("RIC_SUB_REQ[%s]: Waiting for RIC_SUB_RESP...", ranName)
1015                 for {
1016                         select {
1017                         case <-t.C:
1018                                 c.eventCreateExpiredMu.Lock()
1019                                 isResponsed := c.eventCreateExpiredMap[ranName]
1020                                 delete(c.eventCreateExpiredMap, ranName)
1021                                 c.eventCreateExpiredMu.Unlock()
1022                                 if !isResponsed {
1023                                         xapp.Logger.Debug("RIC_SUB_REQ[%s]: RIC Event Create Timer experied!", ranName)
1024                                         log.Printf("RIC_SUB_REQ[%s]: RIC Event Create Timer experied!", ranName)
1025                                         // c.sendRicSubDelRequest(subID, requestSN, funcID)
1026                                         return
1027                                 }
1028                         default:
1029                                 c.eventCreateExpiredMu.Lock()
1030                                 flag := c.eventCreateExpiredMap[ranName]
1031                                 if flag {
1032                                         delete(c.eventCreateExpiredMap, ranName)
1033                                         c.eventCreateExpiredMu.Unlock()
1034                                         xapp.Logger.Debug("RIC_SUB_REQ[%s]: RIC Event Create Timer canceled!", ranName)
1035                                         log.Printf("RIC_SUB_REQ[%s]: RIC Event Create Timer canceled!", ranName)
1036                                         return
1037                                 } else {
1038                                         c.eventCreateExpiredMu.Unlock()
1039                                 }
1040                         }
1041                         time.Sleep(100 * time.Millisecond)
1042                 }
1043         }(timer)
1044 }
1045
1046 func (c *Control) setEventDeleteExpiredTimer(ranName string) {
1047         c.eventDeleteExpiredMu.Lock()
1048         c.eventDeleteExpiredMap[ranName] = false
1049         c.eventDeleteExpiredMu.Unlock()
1050
1051         timer := time.NewTimer(time.Duration(c.eventDeleteExpired) * time.Second)
1052         go func(t *time.Timer) {
1053                 defer t.Stop()
1054                 xapp.Logger.Debug("RIC_SUB_DEL_REQ[%s]: Waiting for RIC_SUB_DEL_RESP...", ranName)
1055                 log.Printf("RIC_SUB_DEL_REQ[%s]: Waiting for RIC_SUB_DEL_RESP...", ranName)
1056                 for {
1057                         select {
1058                         case <-t.C:
1059                                 c.eventDeleteExpiredMu.Lock()
1060                                 isResponsed := c.eventDeleteExpiredMap[ranName]
1061                                 delete(c.eventDeleteExpiredMap, ranName)
1062                                 c.eventDeleteExpiredMu.Unlock()
1063                                 if !isResponsed {
1064                                         xapp.Logger.Debug("RIC_SUB_DEL_REQ[%s]: RIC Event Delete Timer experied!", ranName)
1065                                         log.Printf("RIC_SUB_DEL_REQ[%s]: RIC Event Delete Timer experied!", ranName)
1066                                         return
1067                                 }
1068                         default:
1069                                 c.eventDeleteExpiredMu.Lock()
1070                                 flag := c.eventDeleteExpiredMap[ranName]
1071                                 if flag {
1072                                         delete(c.eventDeleteExpiredMap, ranName)
1073                                         c.eventDeleteExpiredMu.Unlock()
1074                                         xapp.Logger.Debug("RIC_SUB_DEL_REQ[%s]: RIC Event Delete Timer canceled!", ranName)
1075                                         log.Printf("RIC_SUB_DEL_REQ[%s]: RIC Event Delete Timer canceled!", ranName)
1076                                         return
1077                                 } else {
1078                                         c.eventDeleteExpiredMu.Unlock()
1079                                 }
1080                         }
1081                         time.Sleep(100 * time.Millisecond)
1082                 }
1083         }(timer)
1084 }
1085
1086 func (c *Control) sendRicSubRequest(subID int, requestSN int, funcID int) (err error) {
1087         var e2ap *E2ap
1088         var e2sm *E2sm
1089
1090         var eventTriggerCount int = 1
1091         var periods []int64 = []int64{13}
1092         var eventTriggerDefinition []byte = make([]byte, 8)
1093         _, err = e2sm.SetEventTriggerDefinition(eventTriggerDefinition, eventTriggerCount, periods)
1094         if err != nil {
1095                 xapp.Logger.Error("Failed to send RIC_SUB_REQ: %v", err)
1096                 log.Printf("Failed to send RIC_SUB_REQ: %v", err)
1097                 return err
1098         }
1099         log.Printf("Set EventTriggerDefinition: %x", eventTriggerDefinition)
1100
1101         var actionCount int = 1
1102         var ricStyleType []int64 = []int64{0}
1103         var actionIds []int64 = []int64{0}
1104         var actionTypes []int64 = []int64{0}
1105         var actionDefinitions []ActionDefinition = make([]ActionDefinition, actionCount)
1106         var subsequentActions []SubsequentAction = []SubsequentAction{SubsequentAction{0, 0, 0}}
1107
1108         for index := 0; index < actionCount; index++ {
1109                 if ricStyleType[index] == 0 {
1110                         actionDefinitions[index].Buf = nil
1111                         actionDefinitions[index].Size = 0
1112                 } else {
1113                         actionDefinitions[index].Buf = make([]byte, 8)
1114                         _, err = e2sm.SetActionDefinition(actionDefinitions[index].Buf, ricStyleType[index])
1115                         if err != nil {
1116                                 xapp.Logger.Error("Failed to send RIC_SUB_REQ: %v", err)
1117                                 log.Printf("Failed to send RIC_SUB_REQ: %v", err)
1118                                 return err
1119                         }
1120                         actionDefinitions[index].Size = len(actionDefinitions[index].Buf)
1121
1122                         log.Printf("Set ActionDefinition[%d]: %x", index, actionDefinitions[index].Buf)
1123                 }
1124         }
1125
1126         for index := 0; index < 1; index++ { //len(c.ranList)
1127                 params := &xapp.RMRParams{}
1128                 params.Mtype = 12010
1129                 params.SubId = subID
1130
1131                 //xapp.Logger.Debug("Send RIC_SUB_REQ to {%s}", c.ranList[index])
1132                 //log.Printf("Send RIC_SUB_REQ to {%s}", c.ranList[index])
1133
1134                 params.Payload = make([]byte, 1024)
1135                 params.Payload, err = e2ap.SetSubscriptionRequestPayload(params.Payload, 1001, uint16(requestSN), uint16(funcID), eventTriggerDefinition, len(eventTriggerDefinition), actionCount, actionIds, actionTypes, actionDefinitions, subsequentActions)
1136                 if err != nil {
1137                         xapp.Logger.Error("Failed to send RIC_SUB_REQ: %v", err)
1138                         log.Printf("Failed to send RIC_SUB_REQ: %v", err)
1139                         return err
1140                 }
1141
1142                 log.Printf("Set Payload: %x", params.Payload)
1143
1144                 //params.Meid = &xapp.RMRMeid{RanName: c.ranList[index]}
1145                 params.Meid = &xapp.RMRMeid{PlmnID: "373437", EnbID: "10110101110001100111011110001", RanName: "gnb_734_733_b5c67788"}
1146                 xapp.Logger.Debug("The RMR message to be sent is %d with SubId=%d", params.Mtype, params.SubId)
1147                 log.Printf("The RMR message to be sent is %d with SubId=%d", params.Mtype, params.SubId)
1148
1149                 err = c.rmrSend(params)
1150                 if err != nil {
1151                         xapp.Logger.Error("Failed to send RIC_SUB_REQ: %v", err)
1152                         log.Printf("Failed to send RIC_SUB_REQ: %v", err)
1153                         return err
1154                 }
1155
1156                 c.setEventCreateExpiredTimer(params.Meid.RanName)
1157                 //c.ranList = append(c.ranList[:index], c.ranList[index+1:]...)
1158                 //index--
1159         }
1160
1161         return nil
1162 }
1163
1164 func (c *Control) sendRicSubDelRequest(subID int, requestSN int, funcID int) (err error) {
1165         params := &xapp.RMRParams{}
1166         params.Mtype = 12020
1167         params.SubId = subID
1168         var e2ap *E2ap
1169
1170         params.Payload = make([]byte, 1024)
1171         params.Payload, err = e2ap.SetSubscriptionDeleteRequestPayload(params.Payload, 100, uint16(requestSN), uint16(funcID))
1172         if err != nil {
1173                 xapp.Logger.Error("Failed to send RIC_SUB_DEL_REQ: %v", err)
1174                 return err
1175         }
1176
1177         log.Printf("Set Payload: %x", params.Payload)
1178
1179         if funcID == 0 {
1180                 //params.Meid = &xapp.RMRMeid{PlmnID: "::", EnbID: "::", RanName: "0"}
1181                 params.Meid = &xapp.RMRMeid{PlmnID: "373437", EnbID: "10110101110001100111011110001", RanName: "gnb_734_733_b5c67788"}
1182         } else {
1183                 //params.Meid = &xapp.RMRMeid{PlmnID: "::", EnbID: "::", RanName: "3"}
1184                 params.Meid = &xapp.RMRMeid{PlmnID: "373437", EnbID: "10110101110001100111011110001", RanName: "gnb_734_733_b5c67788"}
1185         }
1186
1187         xapp.Logger.Debug("The RMR message to be sent is %d with SubId=%d", params.Mtype, params.SubId)
1188         log.Printf("The RMR message to be sent is %d with SubId=%d", params.Mtype, params.SubId)
1189
1190         err = c.rmrSend(params)
1191         if err != nil {
1192                 xapp.Logger.Error("Failed to send RIC_SUB_DEL_REQ: %v", err)
1193                 log.Printf("Failed to send RIC_SUB_DEL_REQ: %v", err)
1194                 return err
1195         }
1196
1197         c.setEventDeleteExpiredTimer(params.Meid.RanName)
1198
1199         return nil
1200 }