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message.go
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message.go
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// SPDX-FileCopyrightText: 2022-present Intel Corporation
//
// Copyright (c) 2021 Intel Corporation
// Copyright 2019 free5GC.org
//
// SPDX-License-Identifier: Apache-2.0
//
package pfcp
import (
"encoding/json"
"fmt"
"strconv"
"github.com/omec-project/pfcp/logger"
"github.com/omec-project/pfcp/pfcpType"
"github.com/omec-project/util/util_3gpp"
)
type Message struct {
Body interface{} `json:"body"`
Header Header `json:"header"`
}
func (msg *Message) MarshalJSON() ([]byte, error) {
logger.PFCPLog.Debugf("json marshal pfcp message [%v] ", msg)
switch msg.Header.MessageType {
case PFCP_ASSOCIATION_SETUP_REQUEST:
//typecast body to original msg type
body := msg.Body.(PFCPAssociationSetupRequest)
return json.Marshal(&struct {
Body PFCPAssociationSetupRequest `json:"body"`
Header Header `json:"header"`
}{
Header: msg.Header,
Body: body,
})
case PFCP_ASSOCIATION_SETUP_RESPONSE:
//typecast body to original msg type
body := msg.Body.(PFCPAssociationSetupResponse)
return json.Marshal(&struct {
Body PFCPAssociationSetupResponse `json:"body"`
Header Header `json:"header"`
}{
Header: msg.Header,
Body: body,
})
case PFCP_HEARTBEAT_REQUEST:
//typecast body to original msg type
body := msg.Body.(HeartbeatRequest)
return json.Marshal(&struct {
Body HeartbeatRequest `json:"body"`
Header Header `json:"header"`
}{
Header: msg.Header,
Body: body,
})
case PFCP_HEARTBEAT_RESPONSE:
//typecast body to original msg type
body := msg.Body.(HeartbeatResponse)
return json.Marshal(&struct {
Body HeartbeatResponse `json:"body"`
Header Header `json:"header"`
}{
Header: msg.Header,
Body: body,
})
case PFCP_SESSION_ESTABLISHMENT_REQUEST:
//typecast body to original msg type
body := msg.Body.(PFCPSessionEstablishmentRequest)
return json.Marshal(&struct {
Body PFCPSessionEstablishmentRequest `json:"body"`
Header Header `json:"header"`
}{
Header: msg.Header,
Body: body,
})
case PFCP_SESSION_ESTABLISHMENT_RESPONSE:
//typecast body to original msg type
body := msg.Body.(PFCPSessionEstablishmentResponse)
return json.Marshal(&struct {
Body PFCPSessionEstablishmentResponse `json:"body"`
Header Header `json:"header"`
}{
Header: msg.Header,
Body: body,
})
case PFCP_SESSION_MODIFICATION_REQUEST:
//typecast body to original msg type
body := msg.Body.(PFCPSessionModificationRequest)
return json.Marshal(&struct {
Body PFCPSessionModificationRequest `json:"body"`
Header Header `json:"header"`
}{
Header: msg.Header,
Body: body,
})
case PFCP_SESSION_MODIFICATION_RESPONSE:
//typecast body to original msg type
body := msg.Body.(PFCPSessionModificationResponse)
return json.Marshal(&struct {
Body PFCPSessionModificationResponse `json:"body"`
Header Header `json:"header"`
}{
Header: msg.Header,
Body: body,
})
case PFCP_SESSION_DELETION_REQUEST:
//typecast body to original msg type
body := msg.Body.(PFCPSessionDeletionRequest)
return json.Marshal(&struct {
Body PFCPSessionDeletionRequest `json:"body"`
Header Header `json:"header"`
}{
Header: msg.Header,
Body: body,
})
case PFCP_SESSION_DELETION_RESPONSE:
//typecast body to original msg type
body := msg.Body.(PFCPSessionDeletionResponse)
return json.Marshal(&struct {
Body PFCPSessionDeletionResponse `json:"body"`
Header Header `json:"header"`
}{
Header: msg.Header,
Body: body,
})
default:
return nil, fmt.Errorf("pfcp message json marshal, unhandled msg type [%v] ", msg.Header.MessageType)
}
}
func (message *Message) IsRequest() (IsRequest bool) {
switch message.Header.MessageType {
case PFCP_HEARTBEAT_REQUEST:
IsRequest = true
case PFCP_PFD_MANAGEMENT_REQUEST:
IsRequest = true
case PFCP_ASSOCIATION_SETUP_REQUEST:
IsRequest = true
case PFCP_ASSOCIATION_UPDATE_REQUEST:
IsRequest = true
case PFCP_ASSOCIATION_RELEASE_REQUEST:
IsRequest = true
case PFCP_NODE_REPORT_REQUEST:
IsRequest = true
case PFCP_SESSION_SET_DELETION_REQUEST:
IsRequest = true
case PFCP_SESSION_ESTABLISHMENT_REQUEST:
IsRequest = true
case PFCP_SESSION_MODIFICATION_REQUEST:
IsRequest = true
case PFCP_SESSION_DELETION_REQUEST:
IsRequest = true
case PFCP_SESSION_REPORT_REQUEST:
IsRequest = true
default:
IsRequest = false
}
return
}
func (message *Message) IsResponse() (IsResponse bool) {
switch message.Header.MessageType {
case PFCP_HEARTBEAT_RESPONSE:
IsResponse = true
case PFCP_PFD_MANAGEMENT_RESPONSE:
IsResponse = true
case PFCP_ASSOCIATION_SETUP_RESPONSE:
IsResponse = true
case PFCP_ASSOCIATION_UPDATE_RESPONSE:
IsResponse = true
case PFCP_ASSOCIATION_RELEASE_RESPONSE:
IsResponse = true
case PFCP_NODE_REPORT_RESPONSE:
IsResponse = true
case PFCP_SESSION_SET_DELETION_RESPONSE:
IsResponse = true
case PFCP_SESSION_ESTABLISHMENT_RESPONSE:
IsResponse = true
case PFCP_SESSION_MODIFICATION_RESPONSE:
IsResponse = true
case PFCP_SESSION_DELETION_RESPONSE:
IsResponse = true
case PFCP_SESSION_REPORT_RESPONSE:
IsResponse = true
default:
IsResponse = false
}
return
}
type HeartbeatRequest struct {
RecoveryTimeStamp *pfcpType.RecoveryTimeStamp `tlv:"96"`
}
type HeartbeatResponse struct {
RecoveryTimeStamp *pfcpType.RecoveryTimeStamp `tlv:"96"`
}
type PFCPPFDManagementRequest struct {
ApplicationIDsPFDs []*ApplicationIDsPFDs `tlv:"58"`
}
type ApplicationIDsPFDs struct {
ApplicationID *pfcpType.ApplicationID `tlv:"24"`
PFD *PFD `tlv:"59"`
}
type PFD struct {
PFDContents []pfcpType.PFDContents `tlv:"61"`
}
type PFCPPFDManagementResponse struct {
Cause *pfcpType.Cause `tlv:"19"`
OffendingIE *pfcpType.OffendingIE `tlv:"40"`
}
type PFCPAssociationSetupRequest struct {
NodeID *pfcpType.NodeID `tlv:"60"`
RecoveryTimeStamp *pfcpType.RecoveryTimeStamp `tlv:"96"`
UPFunctionFeatures *pfcpType.UPFunctionFeatures `tlv:"43"`
CPFunctionFeatures *pfcpType.CPFunctionFeatures `tlv:"89"`
UserPlaneIPResourceInformation *pfcpType.UserPlaneIPResourceInformation `tlv:"116"`
}
type PFCPAssociationSetupResponse struct {
NodeID *pfcpType.NodeID `tlv:"60"`
Cause *pfcpType.Cause `tlv:"19"`
RecoveryTimeStamp *pfcpType.RecoveryTimeStamp `tlv:"96"`
UPFunctionFeatures *pfcpType.UPFunctionFeatures `tlv:"43"`
CPFunctionFeatures *pfcpType.CPFunctionFeatures `tlv:"89"`
UserPlaneIPResourceInformation *pfcpType.UserPlaneIPResourceInformation `tlv:"116"`
}
type PFCPAssociationUpdateRequest struct {
NodeID *pfcpType.NodeID `tlv:"60"`
UPFunctionFeatures *pfcpType.UPFunctionFeatures `tlv:"43"`
CPFunctionFeatures *pfcpType.CPFunctionFeatures `tlv:"89"`
PFCPAssociationReleaseRequest *PFCPAssociationReleaseRequest `tlv:"111"`
GracefulReleasePeriod *pfcpType.GracefulReleasePeriod `tlv:"112"`
UserPlaneIPResourceInformation *pfcpType.UserPlaneIPResourceInformation `tlv:"116"`
}
type PFCPAssociationUpdateResponse struct {
NodeID *pfcpType.NodeID `tlv:"60"`
Cause *pfcpType.Cause `tlv:"19"`
UPFunctionFeatures *pfcpType.UPFunctionFeatures `tlv:"43"`
CPFunctionFeatures *pfcpType.CPFunctionFeatures `tlv:"89"`
}
type PFCPAssociationReleaseRequest struct {
NodeID *pfcpType.NodeID `tlv:"60"`
}
type PFCPAssociationReleaseResponse struct {
NodeID *pfcpType.NodeID `tlv:"60"`
Cause *pfcpType.Cause `tlv:"19"`
}
type PFCPNodeReportRequest struct {
NodeID *pfcpType.NodeID `tlv:"60"`
NodeReportType *pfcpType.NodeReportType `tlv:"101"`
UserPlanePathFailureReport *pfcpType.UserPlanePathFailureReport `tlv:"102"`
}
type UserPlanePathFailure struct {
RemoteGTPUPeer *pfcpType.RemoteGTPUPeer `tlv:"103"`
}
type PFCPNodeReportResponse struct {
NodeID *pfcpType.NodeID `tlv:"60"`
Cause *pfcpType.Cause `tlv:"19"`
OffendingIE *pfcpType.OffendingIE `tlv:"40"`
}
type PFCPSessionSetDeletionRequest struct {
NodeID *pfcpType.NodeID `tlv:"60"`
SGWCFQCSID *pfcpType.FQCSID `tlv:"65"`
PGWCFQCSID *pfcpType.FQCSID `tlv:"65"`
SGWUFQCSID *pfcpType.FQCSID `tlv:"65"`
PGWUFQCSID *pfcpType.FQCSID `tlv:"65"`
TWANFQCSID *pfcpType.FQCSID `tlv:"65"`
EPDGFQCSID *pfcpType.FQCSID `tlv:"65"`
MMEFQCSID *pfcpType.FQCSID `tlv:"65"`
}
type PFCPSessionSetDeletionResponse struct {
NodeID *pfcpType.NodeID `tlv:"60"`
Cause *pfcpType.Cause `tlv:"19"`
OffendingIE *pfcpType.OffendingIE `tlv:"40"`
}
type PFCPSessionEstablishmentRequest struct {
NodeID *pfcpType.NodeID `tlv:"60"`
CPFSEID *pfcpType.FSEID `tlv:"57"`
CreateTrafficEndpoint *CreateTrafficEndpoint `tlv:"127"`
PDNType *pfcpType.PDNType `tlv:"113"`
SGWCFQCSID *pfcpType.FQCSID `tlv:"65"`
MMEFQCSID *pfcpType.FQCSID `tlv:"65"`
PGWCFQCSID *pfcpType.FQCSID `tlv:"65"`
EPDGFQCSID *pfcpType.FQCSID `tlv:"65"`
TWANFQCSID *pfcpType.FQCSID `tlv:"65"`
UserPlaneInactivityTimer *pfcpType.UserPlaneInactivityTimer `tlv:"117"`
UserID *pfcpType.UserID `tlv:"141"`
TraceInformation *pfcpType.TraceInformation `tlv:"152"`
CreatePDR []*CreatePDR `tlv:"1"`
CreateFAR []*CreateFAR `tlv:"3"`
CreateURR []*CreateURR `tlv:"6"`
CreateQER []*CreateQER `tlv:"7"`
CreateBAR []*CreateBAR `tlv:"85"`
}
type CreatePDR struct {
PDRID *pfcpType.PacketDetectionRuleID `tlv:"56"`
Precedence *pfcpType.Precedence `tlv:"29"`
PDI *PDI `tlv:"2"`
OuterHeaderRemoval *pfcpType.OuterHeaderRemoval `tlv:"95"`
FARID *pfcpType.FARID `tlv:"108"`
ActivatePredefinedRules *pfcpType.ActivatePredefinedRules `tlv:"106"`
URRID []*pfcpType.URRID `tlv:"81"`
QERID []*pfcpType.QERID `tlv:"109"`
}
type PDI struct {
SourceInterface *pfcpType.SourceInterface `tlv:"20"`
LocalFTEID *pfcpType.FTEID `tlv:"21"`
NetworkInstance *util_3gpp.Dnn `tlv:"22"`
UEIPAddress *pfcpType.UEIPAddress `tlv:"93"`
TrafficEndpointID *pfcpType.TrafficEndpointID `tlv:"131"`
SDFFilter *pfcpType.SDFFilter `tlv:"23"`
ApplicationID *pfcpType.ApplicationID `tlv:"24"`
EthernetPDUSessionInformation *pfcpType.EthernetPDUSessionInformation `tlv:"142"`
EthernetPacketFilter *EthernetPacketFilter `tlv:"132"`
FramedRoute *pfcpType.FramedRoute `tlv:"153"`
FramedRouting *pfcpType.FramedRouting `tlv:"154"`
FramedIPv6Route *pfcpType.FramedIPv6Route `tlv:"155"`
QFI []*pfcpType.QFI `tlv:"124"`
}
type EthernetPacketFilter struct {
EthernetFilterID *pfcpType.EthernetFilterID `tlv:"138"`
EthernetFilterProperties *pfcpType.EthernetFilterProperties `tlv:"139"`
MACAddress *pfcpType.MACAddress `tlv:"133"`
Ethertype *pfcpType.Ethertype `tlv:"136"`
CTAG *pfcpType.CTAG `tlv:"134"`
STAG *pfcpType.STAG `tlv:"135"`
SDFFilter *pfcpType.SDFFilter `tlv:"23"`
}
type CreateFAR struct {
FARID *pfcpType.FARID `tlv:"108"`
ApplyAction *pfcpType.ApplyAction `tlv:"44"`
ForwardingParameters *ForwardingParametersIEInFAR `tlv:"4"`
DuplicatingParameters *pfcpType.DuplicatingParameters `tlv:"5"`
BARID *pfcpType.BARID `tlv:"88"`
}
type ForwardingParametersIEInFAR struct {
DestinationInterface *pfcpType.DestinationInterface `tlv:"42"`
NetworkInstance *util_3gpp.Dnn `tlv:"22"`
RedirectInformation *pfcpType.RedirectInformation `tlv:"38"`
OuterHeaderCreation *pfcpType.OuterHeaderCreation `tlv:"84"`
TransportLevelMarking *pfcpType.TransportLevelMarking `tlv:"30"`
ForwardingPolicy *pfcpType.ForwardingPolicy `tlv:"41"`
HeaderEnrichment *pfcpType.HeaderEnrichment `tlv:"98"`
LinkedTrafficEndpointID *pfcpType.TrafficEndpointID `tlv:"131"`
Proxying *pfcpType.Proxying `tlv:"137"`
}
type DuplicatingParametersIEInFAR struct {
DestinationInterface *pfcpType.DestinationInterface `tlv:"42"`
OuterHeaderCreation *pfcpType.OuterHeaderCreation `tlv:"84"`
TransportLevelMarking *pfcpType.TransportLevelMarking `tlv:"30"`
ForwardingPolicy *pfcpType.ForwardingPolicy `tlv:"41"`
}
type CreateURR struct {
URRID *pfcpType.URRID `tlv:"81"`
MeasurementMethod *pfcpType.MeasurementMethod `tlv:"62"`
ReportingTriggers *pfcpType.ReportingTriggers `tlv:"37"`
MeasurementPeriod *pfcpType.MeasurementPeriod `tlv:"64"`
VolumeThreshold *pfcpType.VolumeThreshold `tlv:"31"`
VolumeQuota *pfcpType.VolumeQuota `tlv:"73"`
TimeThreshold *pfcpType.TimeThreshold `tlv:"32"`
TimeQuota *pfcpType.TimeQuota `tlv:"74"`
QuotaHoldingTime *pfcpType.QuotaHoldingTime `tlv:"71"`
DroppedDLTrafficThreshold *pfcpType.DroppedDLTrafficThreshold `tlv:"72"`
MonitoringTime *pfcpType.MonitoringTime `tlv:"33"`
EventInformation *EventInformation `tlv:"148"`
SubsequentVolumeThreshold *pfcpType.SubsequentVolumeThreshold `tlv:"34"`
SubsequentTimeThreshold *pfcpType.SubsequentTimeThreshold `tlv:"35"`
SubsequentVolumeQuota *pfcpType.SubsequentVolumeQuota `tlv:"121"`
SubsequentTimeQuota *pfcpType.SubsequentTimeQuota `tlv:"122"`
InactivityDetectionTime *pfcpType.InactivityDetectionTime `tlv:"36"`
LinkedURRID *pfcpType.LinkedURRID `tlv:"82"`
MeasurementInformation *pfcpType.MeasurementInformation `tlv:"100"`
TimeQuotaMechanism *pfcpType.TimeQuotaMechanism `tlv:"115"`
AggregatedURRs *AggregatedURRs `tlv:"118"`
FARIDForQuotaAction *pfcpType.FARID `tlv:"108"`
EthernetInactivityTimer *pfcpType.EthernetInactivityTimer `tlv:"146"`
AdditionalMonitoringTime *AdditionalMonitoringTime `tlv:"147"`
}
type AggregatedURRs struct {
AggregatedURRID *pfcpType.AggregatedURRID `tlv:"120"`
Multiplier *pfcpType.Multiplier `tlv:"119"`
}
type AdditionalMonitoringTime struct {
MonitoringTime *pfcpType.MonitoringTime `tlv:"33"`
SubsequentVolumeThreshold *pfcpType.SubsequentVolumeThreshold `tlv:"34"`
SubsequentTimeThreshold *pfcpType.SubsequentTimeThreshold `tlv:"35"`
SubsequentVolumeQuota *pfcpType.SubsequentVolumeQuota `tlv:"121"`
SubsequentTimeQuota *pfcpType.SubsequentTimeQuota `tlv:"122"`
}
type EventInformation struct {
EventID *pfcpType.EventID `tlv:"150"`
EventThreshold *pfcpType.EventThreshold `tlv:"151"`
}
type CreateQER struct {
QERID *pfcpType.QERID `tlv:"109"`
QERCorrelationID *pfcpType.QERCorrelationID `tlv:"28"`
GateStatus *pfcpType.GateStatus `tlv:"25"`
MaximumBitrate *pfcpType.MBR `tlv:"26"`
GuaranteedBitrate *pfcpType.GBR `tlv:"27"`
PacketRate *pfcpType.PacketRate `tlv:"94"`
DLFlowLevelMarking *pfcpType.DLFlowLevelMarking `tlv:"97"`
QoSFlowIdentifier *pfcpType.QFI `tlv:"124"`
ReflectiveQoS *pfcpType.RQI `tlv:"123"`
}
type CreateBAR struct {
BARID *pfcpType.BARID `tlv:"88"`
DownlinkDataNotificationDelay *pfcpType.DownlinkDataNotificationDelay `tlv:"46"`
SuggestedBufferingPacketsCount *pfcpType.SuggestedBufferingPacketsCount `tlv:"140"`
}
type CreateTrafficEndpoint struct {
TrafficEndpointID *pfcpType.TrafficEndpointID `tlv:"131"`
LocalFTEID *pfcpType.FTEID `tlv:"21"`
NetworkInstance *util_3gpp.Dnn `tlv:"22"`
UEIPAddress *pfcpType.UEIPAddress `tlv:"93"`
EthernetPDUSessionInformation *pfcpType.EthernetPDUSessionInformation `tlv:"142"`
FramedRoute *pfcpType.FramedRoute `tlv:"153"`
FramedRouting *pfcpType.FramedRouting `tlv:"154"`
FramedIPv6Route *pfcpType.FramedIPv6Route `tlv:"155"`
}
type PFCPSessionEstablishmentResponse struct {
NodeID *pfcpType.NodeID `tlv:"60"`
Cause *pfcpType.Cause `tlv:"19"`
OffendingIE *pfcpType.OffendingIE `tlv:"40"`
UPFSEID *pfcpType.FSEID `tlv:"57"`
CreatedPDR *CreatedPDR `tlv:"8"`
LoadControlInformation *LoadControlInformation `tlv:"51"`
OverloadControlInformation *OverloadControlInformation `tlv:"54"`
SGWUFQCSID *pfcpType.FQCSID `tlv:"65"`
PGWUFQCSID *pfcpType.FQCSID `tlv:"65"`
FailedRuleID *pfcpType.FailedRuleID `tlv:"114"`
CreatedTrafficEndpoint *CreatedTrafficEndpoint `tlv:"128"`
}
type CreatedPDR struct {
PDRID *pfcpType.PacketDetectionRuleID `tlv:"56"`
LocalFTEID *pfcpType.FTEID `tlv:"21"`
UEIPAddress *pfcpType.UEIPAddress `tlv:"93"`
}
type LoadControlInformation struct {
LoadControlSequenceNumber *pfcpType.SequenceNumber `tlv:"52"`
LoadMetric *pfcpType.Metric `tlv:"53"`
}
type OverloadControlInformation struct {
OverloadControlSequenceNumber *pfcpType.SequenceNumber `tlv:"52"`
OverloadReductionMetric *pfcpType.Metric `tlv:"53"`
PeriodOfValidity *pfcpType.Timer `tlv:"55"`
OverloadControlInformationFlags *pfcpType.OCIFlags `tlv:"110"`
}
type CreatedTrafficEndpoint struct {
TrafficEndpointID *pfcpType.TrafficEndpointID `tlv:"131"`
LocalFTEID *pfcpType.FTEID `tlv:"21"`
}
type PFCPSessionModificationRequest struct {
CPFSEID *pfcpType.FSEID `tlv:"57"`
RemoveTrafficEndpoint *RemoveTrafficEndpoint `tlv:"130"`
CreateTrafficEndpoint *CreateTrafficEndpoint `tlv:"127"`
UpdateBAR *UpdateBARPFCPSessionModificationRequest `tlv:"86"`
UpdateTrafficEndpoint *UpdateTrafficEndpoint `tlv:"129"`
PFCPSMReqFlags *pfcpType.PFCPSMReqFlags `tlv:"49"`
QueryURR *QueryURR `tlv:"77"`
PGWCFQCSID *pfcpType.FQCSID `tlv:"65"`
SGWCFQCSID *pfcpType.FQCSID `tlv:"65"`
MMEFQCSID *pfcpType.FQCSID `tlv:"65"`
EPDGFQCSID *pfcpType.FQCSID `tlv:"65"`
TWANFQCSID *pfcpType.FQCSID `tlv:"65"`
UserPlaneInactivityTimer *pfcpType.UserPlaneInactivityTimer `tlv:"117"`
QueryURRReference *pfcpType.QueryURRReference `tlv:"125"`
TraceInformation *pfcpType.TraceInformation `tlv:"152"`
RemovePDR []*RemovePDR `tlv:"15"`
RemoveFAR []*RemoveFAR `tlv:"16"`
RemoveURR []*RemoveURR `tlv:"17"`
RemoveQER []*RemoveQER `tlv:"18"`
RemoveBAR []*RemoveBAR `tlv:"87"`
CreatePDR []*CreatePDR `tlv:"1"`
CreateFAR []*CreateFAR `tlv:"3"`
CreateURR []*CreateURR `tlv:"6"`
CreateQER []*CreateQER `tlv:"7"`
CreateBAR []*CreateBAR `tlv:"85"`
UpdatePDR []*UpdatePDR `tlv:"9"`
UpdateFAR []*UpdateFAR `tlv:"10"`
UpdateURR []*UpdateURR `tlv:"13"`
UpdateQER []*UpdateQER `tlv:"14"`
}
type UpdatePDR struct {
PDRID *pfcpType.PacketDetectionRuleID `tlv:"56"`
OuterHeaderRemoval *pfcpType.OuterHeaderRemoval `tlv:"95"`
Precedence *pfcpType.Precedence `tlv:"29"`
PDI *PDI `tlv:"2"`
FARID *pfcpType.FARID `tlv:"108"`
ActivatePredefinedRules *pfcpType.ActivatePredefinedRules `tlv:"106"`
DeactivatePredefinedRules *pfcpType.DeactivatePredefinedRules `tlv:"107"`
URRID []*pfcpType.URRID `tlv:"81"`
QERID []*pfcpType.QERID `tlv:"109"`
}
type UpdateFAR struct {
FARID *pfcpType.FARID `tlv:"108"`
ApplyAction *pfcpType.ApplyAction `tlv:"44"`
UpdateForwardingParameters *UpdateForwardingParametersIEInFAR `tlv:"11"`
UpdateDuplicatingParameters *pfcpType.UpdateDuplicatingParameters `tlv:"105"`
BARID *pfcpType.BARID `tlv:"88"`
}
type UpdateForwardingParametersIEInFAR struct {
DestinationInterface *pfcpType.DestinationInterface `tlv:"42"`
NetworkInstance *util_3gpp.Dnn `tlv:"22"`
RedirectInformation *pfcpType.RedirectInformation `tlv:"38"`
OuterHeaderCreation *pfcpType.OuterHeaderCreation `tlv:"84"`
TransportLevelMarking *pfcpType.TransportLevelMarking `tlv:"30"`
ForwardingPolicy *pfcpType.ForwardingPolicy `tlv:"41"`
HeaderEnrichment *pfcpType.HeaderEnrichment `tlv:"98"`
PFCPSMReqFlags *pfcpType.PFCPSMReqFlags `tlv:"49"`
LinkedTrafficEndpointID *pfcpType.TrafficEndpointID `tlv:"131"`
}
type UpdateDuplicatingParametersIEInFAR struct {
DestinationInterface *pfcpType.DestinationInterface `tlv:"42"`
OuterHeaderCreation *pfcpType.OuterHeaderCreation `tlv:"84"`
TransportLevelMarking *pfcpType.TransportLevelMarking `tlv:"30"`
ForwardingPolicy *pfcpType.ForwardingPolicy `tlv:"41"`
}
type UpdateURR struct {
URRID *pfcpType.URRID `tlv:"81"`
MeasurementMethod *pfcpType.MeasurementMethod `tlv:"62"`
ReportingTriggers *pfcpType.ReportingTriggers `tlv:"37"`
MeasurementPeriod *pfcpType.MeasurementPeriod `tlv:"64"`
VolumeThreshold *pfcpType.VolumeThreshold `tlv:"31"`
VolumeQuota *pfcpType.VolumeQuota `tlv:"73"`
TimeThreshold *pfcpType.TimeThreshold `tlv:"32"`
TimeQuota *pfcpType.TimeQuota `tlv:"74"`
QuotaHoldingTime *pfcpType.QuotaHoldingTime `tlv:"71"`
DroppedDLTrafficThreshold *pfcpType.DroppedDLTrafficThreshold `tlv:"72"`
MonitoringTime *pfcpType.MonitoringTime `tlv:"33"`
EventInformation *EventInformation `tlv:"148"`
SubsequentVolumeThreshold *pfcpType.SubsequentVolumeThreshold `tlv:"34"`
SubsequentTimeThreshold *pfcpType.SubsequentTimeThreshold `tlv:"35"`
SubsequentVolumeQuota *pfcpType.SubsequentVolumeQuota `tlv:"121"`
SubsequentTimeQuota *pfcpType.SubsequentTimeQuota `tlv:"122"`
InactivityDetectionTime *pfcpType.InactivityDetectionTime `tlv:"36"`
LinkedURRID *pfcpType.LinkedURRID `tlv:"82"`
MeasurementInformation *pfcpType.MeasurementInformation `tlv:"100"`
TimeQuotaMechanism *pfcpType.TimeQuotaMechanism `tlv:"115"`
AggregatedURRs *AggregatedURRs `tlv:"118"`
FARIDForQuotaAction *pfcpType.FARID `tlv:"108"`
EthernetInactivityTimer *pfcpType.EthernetInactivityTimer `tlv:"146"`
AdditionalMonitoringTime *AdditionalMonitoringTime `tlv:"147"`
}
type UpdateQER struct {
QERID *pfcpType.QERID `tlv:"109"`
QERCorrelationID *pfcpType.QERCorrelationID `tlv:"28"`
GateStatus *pfcpType.GateStatus `tlv:"25"`
MaximumBitrate *pfcpType.MBR `tlv:"26"`
GuaranteedBitrate *pfcpType.GBR `tlv:"27"`
PacketRate *pfcpType.PacketRate `tlv:"94"`
DLFlowLevelMarking *pfcpType.DLFlowLevelMarking `tlv:"97"`
QoSFlowIdentifier *pfcpType.QFI `tlv:"124"`
ReflectiveQoS *pfcpType.RQI `tlv:"123"`
}
type RemovePDR struct {
PDRID *pfcpType.PacketDetectionRuleID `tlv:"56"`
}
type RemoveFAR struct {
FARID *pfcpType.FARID `tlv:"108"`
}
type RemoveURR struct {
URRID *pfcpType.URRID `tlv:"81"`
}
type RemoveQER struct {
QERID *pfcpType.QERID `tlv:"109"`
}
type QueryURR struct {
URRID *pfcpType.URRID `tlv:"81"`
}
type UpdateBARPFCPSessionModificationRequest struct {
BARID *pfcpType.BARID `tlv:"88"`
DownlinkDataNotificationDelay *pfcpType.DownlinkDataNotificationDelay `tlv:"46"`
SuggestedBufferingPacketsCount *pfcpType.SuggestedBufferingPacketsCount `tlv:"140"`
}
type RemoveBAR struct {
BARID *pfcpType.BARID `tlv:"88"`
}
type UpdateTrafficEndpoint struct {
TrafficEndpointID *pfcpType.TrafficEndpointID `tlv:"131"`
LocalFTEID *pfcpType.FTEID `tlv:"21"`
NetworkInstance *util_3gpp.Dnn `tlv:"22"`
UEIPAddress *pfcpType.UEIPAddress `tlv:"93"`
FramedRoute *pfcpType.FramedRoute `tlv:"153"`
FramedRouting *pfcpType.FramedRouting `tlv:"154"`
FramedIPv6Route *pfcpType.FramedIPv6Route `tlv:"155"`
}
type RemoveTrafficEndpoint struct {
TrafficEndpointID *pfcpType.TrafficEndpointID `tlv:"131"`
}
type PFCPSessionModificationResponse struct {
Cause *pfcpType.Cause `tlv:"19"`
OffendingIE *pfcpType.OffendingIE `tlv:"40"`
CreatedPDR *CreatedPDR `tlv:"8"`
LoadControlInformation *LoadControlInformation `tlv:"51"`
OverloadControlInformation *OverloadControlInformation `tlv:"54"`
UsageReport *UsageReportPFCPSessionModificationResponse `tlv:"78"`
FailedRuleID *pfcpType.FailedRuleID `tlv:"114"`
AdditionalUsageReportsInformation *pfcpType.AdditionalUsageReportsInformation `tlv:"126"`
CreatedUpdatedTrafficEndpoint *CreatedTrafficEndpoint `tlv:"128"`
}
type UsageReportPFCPSessionModificationResponse struct {
URRID *pfcpType.URRID `tlv:"81"`
URSEQN *pfcpType.URSEQN `tlv:"104"`
UsageReportTrigger *pfcpType.UsageReportTrigger `tlv:"63"`
StartTime *pfcpType.StartTime `tlv:"75"`
EndTime *pfcpType.EndTime `tlv:"76"`
VolumeMeasurement *pfcpType.VolumeMeasurement `tlv:"66"`
DurationMeasurement *pfcpType.DurationMeasurement `tlv:"67"`
TimeOfFirstPacket *pfcpType.TimeOfFirstPacket `tlv:"69"`
TimeOfLastPacket *pfcpType.TimeOfLastPacket `tlv:"70"`
UsageInformation *pfcpType.UsageInformation `tlv:"90"`
QueryURRReference *pfcpType.QueryURRReference `tlv:"125"`
EthernetTrafficInformation *EthernetTrafficInformation `tlv:"143"`
}
type PFCPSessionDeletionRequest struct {
CPFSEID *pfcpType.FSEID `tlv:"57"`
}
type PFCPSessionDeletionResponse struct {
Cause *pfcpType.Cause `tlv:"19"`
OffendingIE *pfcpType.OffendingIE `tlv:"40"`
LoadControlInformation *LoadControlInformation `tlv:"51"`
OverloadControlInformation *OverloadControlInformation `tlv:"54"`
UsageReport *UsageReportPFCPSessionDeletionResponse `tlv:"79"`
}
type UsageReportPFCPSessionDeletionResponse struct {
URRID *pfcpType.URRID `tlv:"81"`
URSEQN *pfcpType.URSEQN `tlv:"104"`
UsageReportTrigger *pfcpType.UsageReportTrigger `tlv:"63"`
StartTime *pfcpType.StartTime `tlv:"75"`
EndTime *pfcpType.EndTime `tlv:"76"`
VolumeMeasurement *pfcpType.VolumeMeasurement `tlv:"66"`
DurationMeasurement *pfcpType.DurationMeasurement `tlv:"67"`
TimeOfFirstPacket *pfcpType.TimeOfFirstPacket `tlv:"69"`
TimeOfLastPacket *pfcpType.TimeOfLastPacket `tlv:"70"`
UsageInformation *pfcpType.UsageInformation `tlv:"90"`
EthernetTrafficInformation *EthernetTrafficInformation `tlv:"143"`
}
type PFCPSessionReportRequest struct {
ReportType *pfcpType.ReportType `tlv:"39"`
DownlinkDataReport *DownlinkDataReport `tlv:"83"`
UsageReport *UsageReportPFCPSessionReportRequest `tlv:"80"`
ErrorIndicationReport *ErrorIndicationReport `tlv:"99"`
LoadControlInformation *LoadControlInformation `tlv:"51"`
OverloadControlInformation *OverloadControlInformation `tlv:"54"`
AdditionalUsageReportsInformation *pfcpType.AdditionalUsageReportsInformation `tlv:"126"`
}
type DownlinkDataReport struct {
PDRID *pfcpType.PacketDetectionRuleID `tlv:"56"`
DownlinkDataServiceInformation *pfcpType.DownlinkDataServiceInformation `tlv:"45"`
}
type UsageReportPFCPSessionReportRequest struct {
URRID *pfcpType.URRID `tlv:"81"`
URSEQN *pfcpType.URSEQN `tlv:"104"`
UsageReportTrigger *pfcpType.UsageReportTrigger `tlv:"63"`
StartTime *pfcpType.StartTime `tlv:"75"`
EndTime *pfcpType.EndTime `tlv:"76"`
VolumeMeasurement *pfcpType.VolumeMeasurement `tlv:"66"`
DurationMeasurement *pfcpType.DurationMeasurement `tlv:"67"`
ApplicationDetectionInformation *ApplicationDetectionInformation `tlv:"68"`
UEIPAddress *pfcpType.UEIPAddress `tlv:"93"`
NetworkInstance *util_3gpp.Dnn `tlv:"22"`
TimeOfFirstPacket *pfcpType.TimeOfFirstPacket `tlv:"69"`
TimeOfLastPacket *pfcpType.TimeOfLastPacket `tlv:"70"`
UsageInformation *pfcpType.UsageInformation `tlv:"90"`
QueryURRReference *pfcpType.QueryURRReference `tlv:"125"`
EventReporting *EventReporting `tlv:"149"`
EthernetTrafficInformation *EthernetTrafficInformation `tlv:"143"`
}
type ApplicationDetectionInformation struct {
ApplicationID *pfcpType.ApplicationID `tlv:"24"`
ApplicationInstanceID *pfcpType.ApplicationInstanceID `tlv:"91"`
FlowInformation *pfcpType.FlowInformation `tlv:"92"`
}
type EventReporting struct {
EventID *pfcpType.EventID `tlv:"150"`
}
type EthernetTrafficInformation struct {
MACAddressesDetected *pfcpType.MACAddressesDetected `tlv:"144"`
MACAddressesRemoved *pfcpType.MACAddressesRemoved `tlv:"145"`
}
type ErrorIndicationReport struct {
RemoteFTEID *pfcpType.FTEID `tlv:"21"`
}
type PFCPSessionReportResponse struct {
Cause *pfcpType.Cause `tlv:"19"`
OffendingIE *pfcpType.OffendingIE `tlv:"40"`
UpdateBAR *pfcpType.UpdateBARPFCPSessionReportResponse `tlv:"12"`
SxSRRspFlags *pfcpType.PFCPSRRspFlags `tlv:"50"`
}
type UpdateBARIEInPFCPSessionReportResponse struct {
BARID *pfcpType.BARID `tlv:"88"`
DownlinkDataNotificationDelay *pfcpType.DownlinkDataNotificationDelay `tlv:"46"`
DLBufferingDuration *pfcpType.DLBufferingDuration `tlv:"47"`
DLBufferingSuggestedPacketCount *pfcpType.DLBufferingSuggestedPacketCount `tlv:"48"`
SuggestedBufferingPacketsCount *pfcpType.SuggestedBufferingPacketsCount `tlv:"140"`
}
func (msg *HeartbeatRequest) MarshalJSON() ([]byte, error) {
logger.PFCPLog.Debugf("json marshal pfcp heartbeat request message [%v] ", msg)
type Alias HeartbeatRequest
return json.Marshal(&struct {
*Alias
}{Alias: (*Alias)(msg)})
}
func (msg *HeartbeatRequest) UnmarshalJSON(data []byte) error {
type Alias HeartbeatRequest
aux := &struct {
*Alias
}{Alias: (*Alias)(msg)}
if err := json.Unmarshal(data, &aux); err != nil {
return err
}
logger.PFCPLog.Debugf("json unmarshal pfcp heartbeat request message [%v] ", msg)
return nil
}
func (msg *PFCPAssociationSetupRequest) MarshalJSON() ([]byte, error) {
logger.PFCPLog.Debugf("json marshal pfcp association request message [%v] ", msg)
type Alias PFCPAssociationSetupRequest
return json.Marshal(&struct {
*Alias
}{Alias: (*Alias)(msg)})
}
func (msg *PFCPAssociationSetupRequest) UnmarshalJSON(data []byte) error {
type Alias PFCPAssociationSetupRequest
aux := &struct {
*Alias
}{Alias: (*Alias)(msg)}
if err := json.Unmarshal(data, &aux); err != nil {
return err
}
logger.PFCPLog.Debugf("json unmarshal pfcp association request message [%v] ", msg)
return nil
}
func (msg *PFCPSessionEstablishmentRequest) MarshalJSON() ([]byte, error) {
logger.PFCPLog.Debugf("json marshal pfcp session establishment request message [%v] ", msg)
type Alias PFCPSessionEstablishmentRequest
fseid := SeidConv(msg.CPFSEID.Seid)
return json.Marshal(&struct {
*Alias
Fseid string `json:"fseid"`
}{
Fseid: fseid,
Alias: (*Alias)(msg),
})
}
func (msg *PFCPSessionEstablishmentRequest) UnmarshalJSON(data []byte) error {
type Alias PFCPSessionEstablishmentRequest
aux := &struct {
*Alias
Fseid string `json:"fseid"`
}{Alias: (*Alias)(msg)}
if err := json.Unmarshal(data, &aux); err != nil {
return err
}
fseidStr := aux.Fseid
fseid, _ := strconv.ParseUint(fseidStr, 16, 64)
msg.CPFSEID.Seid = fseid
logger.PFCPLog.Debugf("json unmarshal pfcp session establishment request message [%v] ", msg)
return nil
}
func (msg *PFCPSessionEstablishmentResponse) MarshalJSON() ([]byte, error) {
logger.PFCPLog.Debugf("json marshal pfcp session establishment response message [%v] ", msg)
type Alias PFCPSessionEstablishmentResponse
var fseid string
if msg.UPFSEID != nil {
fseid = SeidConv(msg.UPFSEID.Seid)
}
return json.Marshal(&struct {
*Alias
Fseid string `json:"fseid"`
}{
Fseid: fseid,
Alias: (*Alias)(msg),
})
}
func (msg *PFCPSessionEstablishmentResponse) UnmarshalJSON(data []byte) error {
type Alias PFCPSessionEstablishmentResponse
aux := &struct {
*Alias
Fseid string `json:"fseid"`
}{Alias: (*Alias)(msg)}
if err := json.Unmarshal(data, &aux); err != nil {
return err
}
fseidStr := aux.Fseid
fseid, _ := strconv.ParseUint(fseidStr, 16, 64)
if msg.UPFSEID != nil {
msg.UPFSEID.Seid = fseid
}
logger.PFCPLog.Debugf("json unmarshal pfcp session establishment response message [%v] ", msg)
return nil
}
func (msg *PFCPSessionModificationRequest) MarshalJSON() ([]byte, error) {
logger.PFCPLog.Debugf("json marshal pfcp session modify request message [%v] ", msg)
type Alias PFCPSessionModificationRequest
var fseid string
if msg.CPFSEID != nil {
fseid = SeidConv(msg.CPFSEID.Seid)
}
return json.Marshal(&struct {
*Alias
Fseid string `json:"fseid"`
}{
Alias: (*Alias)(msg),
Fseid: fseid,
})
}
func (msg *PFCPSessionModificationRequest) UnmarshalJSON(data []byte) error {
type Alias PFCPSessionModificationRequest
aux := &struct {
*Alias
Fseid string `json:"fseid"`
}{Alias: (*Alias)(msg)}
if err := json.Unmarshal(data, &aux); err != nil {
return err
}
fseidStr := aux.Fseid
fseid, _ := strconv.ParseUint(fseidStr, 16, 64)
msg.CPFSEID.Seid = fseid
logger.PFCPLog.Debugf("json unmarshal pfcp session modify response message [%v] ", msg)
return nil
}
func (msg *PFCPSessionDeletionRequest) MarshalJSON() ([]byte, error) {
logger.PFCPLog.Debugf("json marshal pfcp session delete request message [%v] ", msg)
type Alias PFCPSessionDeletionRequest
var fseid string
if msg.CPFSEID != nil {
fseid = SeidConv(msg.CPFSEID.Seid)
}
return json.Marshal(&struct {
*Alias
Fseid string `json:"fseid"`
}{
Alias: (*Alias)(msg),
Fseid: fseid,
})
}
func (msg *PFCPSessionDeletionRequest) UnmarshalJSON(data []byte) error {
type Alias PFCPSessionDeletionRequest
aux := &struct {
*Alias
Fseid string `json:"fseid"`
}{Alias: (*Alias)(msg)}
if err := json.Unmarshal(data, &aux); err != nil {
return err
}
fseidStr := aux.Fseid
fseid, _ := strconv.ParseUint(fseidStr, 16, 64)
msg.CPFSEID.Seid = fseid
logger.PFCPLog.Debugf("json unmarshal pfcp session delete request message [%v] ", msg)
return nil
}
func SeidConv(seid uint64) (seidStr string) {