udm

package
v0.0.5 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jan 22, 2025 License: Apache-2.0 Imports: 16 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	LocationUriAmf3GppAccessRegistration int = iota
	LocationUriAmfNon3GppAccessRegistration
	LocationUriSmfRegistration
	LocationUriSdmSubscription
	LocationUriSharedDataSubscription
)
View Source 
const (
	AuthenticationManagementField = "8000"
	EncryptionAlgorithm           = 0
	EncryptionKey                 = 0
	OpValue                       = ""
)
View Source 
const (
	SqnMAx int64 = 0x7FFFFFFFFFF
)
View Source 
const (
	UDM_HNP_PRIVATE_KEY = "c09c17bddf23357f614f492075b970d825767718114f59554ce2f345cf8c4b6a"
)

Variables

View Source 
var AllowedSessionTypes = []models.PduSessionType{models.PduSessionType_IPV4}
View Source 
var AllowedSscModes = []string{
	"SSC_MODE_2",
	"SSC_MODE_3",
}

Functions

func CreateAuthData 

func CreateAuthData(authInfoRequest models.AuthenticationInfoRequest, supiOrSuci string) (
	*models.AuthenticationInfoResult, error,
)

func CreateSdmSubscriptions added in v0.0.5 

func CreateSdmSubscriptions(SdmSubscription models.SdmSubscription, ueId string) models.SdmSubscription

func CreateSubscription 

func CreateSubscription(sdmSubscription *models.SdmSubscription, supi string) error

func EditAuthenticationSubscription added in v0.0.5 

func EditAuthenticationSubscription(ueId string, sequenceNumber string) error

func EditRegistrationAmf3gppAccess 

func EditRegistrationAmf3gppAccess(registerRequest models.Amf3GppAccessRegistration, ueID string) error

TS 29.503 5.3.2.2.2

func GetAmData 

func GetAmData(ueId string) (*models.AccessAndMobilitySubscriptionData, error)

func GetAmDataAndSetAMSubscription added in v0.0.5 

func GetAmDataAndSetAMSubscription(supi string) (
	*models.AccessAndMobilitySubscriptionData, error,
)

func GetAndSetSmData added in v0.0.5 

func GetAndSetSmData(supi string, Dnn string, Snssai string) ([]models.SessionManagementSubscriptionData, error)

func GetAndSetSmfSelectData added in v0.0.5 

func GetAndSetSmfSelectData(supi string) (
	*models.SmfSelectionSubscriptionData, error,
)

func GetAuthSubsData added in v0.0.5 

func GetAuthSubsData(ueId string) (*models.AuthenticationSubscription, error)

func GetNssai 

func GetNssai(supi string) (*models.Nssai, error)

func GetSmData 

func GetSmData(ueId string) ([]models.SessionManagementSubscriptionData, error)

func GetSmfSelectData 

func GetSmfSelectData(ueId string) (*models.SmfSelectionSubscriptionData, error)

func GetUeContextInSmfData 

func GetUeContextInSmfData(supi string) (*models.UeContextInSmfData, error)

func Start 

func Start(dbInstance *db.Database) error

Types

type UDMContext 

type UDMContext struct {
	DbInstance                     *db.Database
	NfId                           string
	GroupId                        string
	UriScheme                      models.UriScheme
	NfService                      map[models.ServiceName]models.NfService
	UdmUePool                      sync.Map // map[supi]*UdmUeContext
	GpsiSupiList                   models.IdentityData
	SharedSubsDataMap              map[string]models.SharedData // sharedDataIds as key
	SubscriptionOfSharedDataChange sync.Map                     // subscriptionID as key
	SuciProfiles                   []suci.SuciProfile
	SdmSubscriptionIDGenerator     int
	UESubsCollection               sync.Map // map[ueId]*UESubsData
}

func (*UDMContext) CreateAmf3gppRegContext 

func (context *UDMContext) CreateAmf3gppRegContext(supi string, body models.Amf3GppAccessRegistration)

func (*UDMContext) CreateSmfSelectionSubsDataforUe 

func (context *UDMContext) CreateSmfSelectionSubsDataforUe(supi string, body models.SmfSelectionSubscriptionData)

functions for SmfSelectionSubscriptionData

func (*UDMContext) CreateUeContextInSmfDataforUe 

func (context *UDMContext) CreateUeContextInSmfDataforUe(supi string, body models.UeContextInSmfData)

functions related UecontextInSmfData

func (*UDMContext) ManageSmData 

func (context *UDMContext) ManageSmData(smDatafromUDR []models.SessionManagementSubscriptionData, snssaiFromReq string,
	dnnFromReq string) (mp map[string]models.SessionManagementSubscriptionData,
)

func (*UDMContext) NewUdmUe 

func (context *UDMContext) NewUdmUe(supi string) *UdmUeContext

func (*UDMContext) UdmUeFindBySupi 

func (context *UDMContext) UdmUeFindBySupi(supi string) (*UdmUeContext, bool)

type UESubsData added in v0.0.5 

type UESubsData struct {
	SdmSubscriptions map[subsID]*models.SdmSubscription
}

type UdmNFContext 

type UdmNFContext struct {
	SubscribeToNotifChange           *models.SdmSubscription // SubscriptionID as key
	SubscribeToNotifSharedDataChange *models.SdmSubscription // SubscriptionID as key
	SubscriptionID                   string
}

type UdmUeContext 

type UdmUeContext struct {
	Supi                              string
	Gpsi                              string
	Nssai                             *models.Nssai
	Amf3GppAccessRegistration         *models.Amf3GppAccessRegistration
	AccessAndMobilitySubscriptionData *models.AccessAndMobilitySubscriptionData
	SmfSelSubsData                    *models.SmfSelectionSubscriptionData
	UeCtxtInSmfData                   *models.UeContextInSmfData
	SessionManagementSubsData         map[string]models.SessionManagementSubscriptionData
	SubscribeToNotifChange            map[string]*models.SdmSubscription
	SubscribeToNotifSharedDataChange  *models.SdmSubscription
	PduSessionID                      string

	SmSubsDataLock sync.RWMutex
	// contains filtered or unexported fields
}

func (*UdmUeContext) CreateSubscriptiontoNotifChange 

func (udmUeContext *UdmUeContext) CreateSubscriptiontoNotifChange(subscriptionID string, body *models.SdmSubscription)

functions related to sdmSubscription (subscribe to notification of data change)

func (*UdmUeContext) SetAMSubsriptionData 

func (udmUeContext *UdmUeContext) SetAMSubsriptionData(amData *models.AccessAndMobilitySubscriptionData)

func (*UdmUeContext) SetSMSubsData 

func (udmUeContext *UdmUeContext) SetSMSubsData(smSubsData map[string]models.SessionManagementSubscriptionData)

SetSMSubsData ... functions to set SessionManagementSubsData

func (*UdmUeContext) SetSmfSelectionSubsData 

func (udmUeContext *UdmUeContext) SetSmfSelectionSubsData(smfSelSubsData *models.SmfSelectionSubscriptionData)

SetSmfSelectionSubsData ... functions to set SmfSelectionSubscriptionData

Source Files

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