nfdump

package module

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Versions in this module

v0

v0.0.5

Apr 18, 2024

Changes in this version

+ const ZSTD_COMPRESSED

type EXflowMisc

+ FragmentFlags uint8

v0.0.4

Aug 20, 2023

Changes in this version

+ const BUFFSIZE

+ const EXinPayloadID

+ const EXnselXlateIPv4ID

+ const EXnselXlateIPv6ID

+ const EXnselXlatePortID

+ const EXsamplerInfoID

+ const ExporterInfoRecordType

+ const ExporterStatRecordType

+ const MaxExporters

+ const SamplerLegacyRecordType

+ const SamplerRecordType

+ type EXXlateip struct

+ DstXIP net.IP

+ SrcXIP net.IP

+ type EXinPayload []byte

+ type EXnselXlatePort struct

+ XlateDstPort uint16

+ XlateSrcPort uint16

+ type EXsamplerInfo struct

+ Align uint16

+ Pad_cgo_0 [4]byte

+ SelectorID uint64

+ Sysid uint16

+ type Exporter struct

+ Flows uint64

+ IP net.IP

+ Id uint32

+ Packets uint64

+ SamplerList []Sampler

+ SequenceFailures uint32

+ SysId uint16

+ Version uint16

+ type ExporterInfoRecord struct

+ Family uint16

+ Id uint32

+ Ip [2]uint64

+ Size uint16

+ Sysid uint16

+ Type uint16

+ Version uint32

type FlowRecordV3

+ func (flowRecord *FlowRecordV3) GetSamplerInfo(nfFile *NfFile)

+ func (flowRecord *FlowRecordV3) Payload() EXinPayload

+ func (flowRecord *FlowRecordV3) SamplerInfo(nfFile *NfFile) (int, int)

+ func (flowRecord *FlowRecordV3) Sampling() *EXsamplerInfo

+ func (flowRecord *FlowRecordV3) XlateIP() *EXXlateip

+ func (flowRecord *FlowRecordV3) XlatePort() *EXnselXlatePort

type NfFile

+ ExporterList []Exporter

+ func (nfFile *NfFile) GetExporterList() []Exporter

+ type Sampler struct

+ Algorithm uint16

+ Id int64

+ PacketInterval uint32

+ SpaceInterval uint32

+ type SamplerRecord struct

+ Algorithm uint16

+ Id int64

+ PacketInterval uint32

+ Size uint16

+ SpaceInterval uint32

+ Sysid uint16

+ Type uint16

v0.0.3

Feb 18, 2023

Changes in this version

+ const EXbgpNextHopV4ID

+ const EXbgpNextHopV6ID

+ const EXipNextHopV4ID

+ const EXipNextHopV6ID

+ const EXipReceivedV4ID

+ const EXipReceivedV6ID

+ type EXbgpNextHop struct

+ IP net.IP

+ type EXipNextHop struct

+ IP net.IP

+ type EXipReceived struct

+ IP net.IP

type FlowRecordV3

+ func (flowRecord *FlowRecordV3) BgpNextHop() *EXbgpNextHop

+ func (flowRecord *FlowRecordV3) IpNextHop() *EXipNextHop

+ func (flowRecord *FlowRecordV3) IpReceived() *EXipReceived

+ func (flowRecord *FlowRecordV3) IsIPv4() bool

+ func (flowRecord *FlowRecordV3) IsIPv6() bool

v0.0.2

Feb 7, 2023

Changes in this version

+ const BZ2_COMPRESSED

+ const COMPRESSION_MASK

+ const EXasRoutingID

+ const EXcntFlowID

+ const EXflowMiscID

+ const EXgenericFlowID

+ const EXipv4FlowID

+ const EXipv6FlowID

+ const EXnull

+ const EXvLanID

+ const FLAG_ANONYMIZED

+ const FLAG_BZ2_COMPRESSED

+ const FLAG_LZ4_COMPRESSED

+ const FLAG_LZO_COMPRESSED

+ const FLAG_NOT_COMPRESSED

+ const FLAG_UNUSED

+ const LZ4_COMPRESSED

+ const LZO_COMPRESSED

+ const MAXEXTENSIONS

+ const NOT_COMPRESSED

+ const NUM_FLAGS

+ const TYPE_IDENT

+ const TYPE_STAT

+ const V3Record

+ const V3_FLAG_ANON

+ const V3_FLAG_EVENT

+ const V3_FLAG_SAMPLED

+ type DataBlock struct

+ Data []byte

+ Header DataBlockHeader

+ type DataBlockHeader struct

+ Flags uint16

+ NumRecords uint32

+ Size uint32

+ Type uint16

+ type EXasRouting struct

+ DstAS uint32

+ SrcAS uint32

+ type EXcntFlow struct

+ Flows uint64

+ OutBytes uint64

+ OutPackets uint64

+ type EXflowMisc struct

+ BiFlowDir uint8

+ Dir uint8

+ DstMask uint8

+ DstTos uint8

+ Fill uint8

+ FlowEndReason uint8

+ Input uint32

+ Output uint32

+ RevTcpFlags uint8

+ SrcMask uint8

+ type EXgenericFlow struct

+ DstPort uint16

+ FwdStatus uint8

+ InBytes uint64

+ InPackets uint64

+ MsecFirst uint64

+ MsecLast uint64

+ MsecReceived uint64

+ Proto uint8

+ SrcPort uint16

+ SrcTos uint8

+ TcpFlags uint8

+ type EXip struct

+ DstIP net.IP

+ SrcIP net.IP

+ type EXvLan struct

+ DstVlan uint32

+ SrcVlan uint32

+ type FlowRecordV3 struct

+ func NewRecord(record []byte) *FlowRecordV3

+ func (flowRecord *FlowRecordV3) AsRouting() *EXasRouting

+ func (flowRecord *FlowRecordV3) CntFlow() *EXcntFlow

+ func (flowRecord *FlowRecordV3) FlowMisc() *EXflowMisc

+ func (flowRecord *FlowRecordV3) GenericFlow() *EXgenericFlow

+ func (flowRecord *FlowRecordV3) IP() *EXip

+ func (flowRecord *FlowRecordV3) String() string

+ func (flowRecord *FlowRecordV3) VLan() *EXvLan

+ type NfFile struct

+ Header NfFileHeader

+ StatRecord StatRecord

+ func New() *NfFile

+ func (nfFile *NfFile) AllRecords() (chan *FlowRecordV3, error)

+ func (nfFile *NfFile) Close() error

+ func (nfFile *NfFile) Ident() string

+ func (nfFile *NfFile) Open(fileName string) error

+ func (nfFile *NfFile) ReadDataBlocks() (chan DataBlock, error)

+ func (nfFile *NfFile) Stat() StatRecord

+ func (nfFile *NfFile) String() string

+ type NfFileHeader struct

+ AppendixBlocks uint16

+ BlockSize uint32

+ Compression uint8

+ Created uint64

+ Encryption uint8

+ Magic uint16

+ NfVersion uint32

+ NumBlocks uint32

+ OffAppendix uint64

+ Unused uint32

+ Version uint16

+ type NfFileHeaderV1 struct

+ Flags uint32

+ Ident [128]byte

+ Magic uint16

+ NumBlocks uint32

+ Version uint16

+ type StatRecord struct

+ FirstSeen uint64

+ LastSeen uint64

+ Numbytes uint64

+ NumbytesIcmp uint64

+ NumbytesOther uint64

+ NumbytesTcp uint64

+ NumbytesUdp uint64

+ Numflows uint64

+ NumflowsIcmp uint64

+ NumflowsOther uint64

+ NumflowsTcp uint64

+ NumflowsUdp uint64

+ Numpackets uint64

+ NumpacketsIcmp uint64

+ NumpacketsOther uint64

+ NumpacketsTcp uint64

+ NumpacketsUdp uint64

+ SequenceFailure uint64

v0.0.1

Feb 5, 2023

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