cdrFile

package

v1.2.1 Latest Latest Go to latest Published: Jan 4, 2026 License: Apache-2.0 Imports: 4 Imported by: 1

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/free5gc/chf

Links

Open Source Insights

Documentation ¶

Index ¶

type CDR
type CDRFile
- func (cdfFile *CDRFile) Decoding(fileName string)
- func (cdfFile CDRFile) Encoding(fileName string)
type CdrFileHeader
- func (cdrf CdrFileHeader) Encoding() []byte
type CdrHdrTimeStamp
type CdrHeader
- func (header CdrHeader) Encoding() []byte
type DataRecordFormatType
type FileClosureTriggerReasonType
type ReleaseIdentifierType
type TsNumberIdentifier

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type CDR ¶

type CDR struct {
	Hdr     CdrHeader
	CdrByte []byte
}

type CDRFile ¶

type CDRFile struct {
	Hdr     CdrFileHeader
	CdrList []CDR
}

func (*CDRFile) Decoding ¶

func (cdfFile *CDRFile) Decoding(fileName string)

func (CDRFile) Encoding ¶

func (cdfFile CDRFile) Encoding(fileName string)

type CdrFileHeader ¶

type CdrFileHeader struct {
	FileLength                            uint32
	HeaderLength                          uint32
	HighReleaseIdentifier                 uint8 // octet 9 bit 6..8
	HighVersionIdentifier                 uint8 // octet 9 bit 1..5
	LowReleaseIdentifier                  uint8 // octet 10 bit 6..8
	LowVersionIdentifier                  uint8 // octet 10 bit 1..5
	FileOpeningTimestamp                  CdrHdrTimeStamp
	TimestampWhenLastCdrWasAppendedToFIle CdrHdrTimeStamp
	NumberOfCdrsInFile                    uint32
	FileSequenceNumber                    uint32
	FileClosureTriggerReason              FileClosureTriggerReasonType
	IpAddressOfNodeThatGeneratedFile      [20]byte // ip address in ipv6 format
	LostCdrIndicator                      uint8
	LengthOfCdrRouteingFilter             uint16
	CDRRouteingFilter                     []byte // vendor specific
	LengthOfPrivateExtension              uint16
	PrivateExtension                      []byte // vendor specific
	HighReleaseIdentifierExtension        uint8
	LowReleaseIdentifierExtension         uint8
}

TS 32.297 6.1.1 CDR file header format

func (CdrFileHeader) Encoding ¶

func (cdrf CdrFileHeader) Encoding() []byte

type CdrHdrTimeStamp ¶

type CdrHdrTimeStamp struct {
	MonthLocal  uint8
	DateLocal   uint8
	HourLocal   uint8
	MinuteLocal uint8

	// bit set to "1" expresses "+" or bit set to "0" expresses "-" time deviation)
	SignOfTheLocalTimeDifferentialFromUtc uint8
	HourDeviation                         uint8
	MinuteDeviation                       uint8
}

type CdrHeader ¶

type CdrHeader struct {
	CdrLength                  uint16
	ReleaseIdentifier          ReleaseIdentifierType // octet 3 bit 6..8
	VersionIdentifier          uint8                 // otcet 3 bit 1..5
	DataRecordFormat           DataRecordFormatType  // octet 4 bit 6..8
	TsNumber                   TsNumberIdentifier    // octet 4 bit 1..5
	ReleaseIdentifierExtension uint8
}

func (CdrHeader) Encoding ¶

func (header CdrHeader) Encoding() []byte

type DataRecordFormatType ¶

type DataRecordFormatType uint8

const (
	BasicEncodingRules DataRecordFormatType = iota + 1
	UnalignedPackedEncodingRules
	AlignedPackedEncodingRules1
	XMLEncodingRules
)

type FileClosureTriggerReasonType ¶

type FileClosureTriggerReasonType uint8

const (
	NormalClosure                     FileClosureTriggerReasonType = 0
	FileSizeLimitReached              FileClosureTriggerReasonType = 1
	FileOpentimeLimitedReached        FileClosureTriggerReasonType = 2
	MaximumNumberOfCdrsInFileReached  FileClosureTriggerReasonType = 3
	FileClosedByManualIntervention    FileClosureTriggerReasonType = 4
	CdrReleaseVersionOrEncodingChange FileClosureTriggerReasonType = 5
	AbnormalFileClosure               FileClosureTriggerReasonType = 128
	FileSystemError                   FileClosureTriggerReasonType = 129
	FileSystemStorageExhausted        FileClosureTriggerReasonType = 130
	FileIntegrityError                FileClosureTriggerReasonType = 131
)

type ReleaseIdentifierType ¶

type ReleaseIdentifierType uint8

const (
	Rel99 ReleaseIdentifierType = iota
	Rel4
	Rel5
	Rel6
	Rel7
	Rel8
	Rel9
	BeyondRel9
)

type TsNumberIdentifier ¶

type TsNumberIdentifier uint8

const (
	TS32005 TsNumberIdentifier = 0
	TS32015 TsNumberIdentifier = 1
	TS32205 TsNumberIdentifier = 2
	TS32215 TsNumberIdentifier = 3
	TS32225 TsNumberIdentifier = 4
	TS32235 TsNumberIdentifier = 5
	TS32250 TsNumberIdentifier = 6
	TS32251 TsNumberIdentifier = 7
	TS32260 TsNumberIdentifier = 9
	TS32270 TsNumberIdentifier = 10
	TS32271 TsNumberIdentifier = 11
	TS32272 TsNumberIdentifier = 12
	TS32273 TsNumberIdentifier = 13
	TS32275 TsNumberIdentifier = 14
	TS32274 TsNumberIdentifier = 15
	TS32277 TsNumberIdentifier = 16
	TS32296 TsNumberIdentifier = 17
	TS32278 TsNumberIdentifier = 18
	TS32253 TsNumberIdentifier = 19
	TS32255 TsNumberIdentifier = 20
	TS32254 TsNumberIdentifier = 21
	TS32256 TsNumberIdentifier = 22
	TS28201 TsNumberIdentifier = 23
	TS28202 TsNumberIdentifier = 24
)

Source Files ¶

View all Source files

cdrFile.go

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL