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sflow

package

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Versions in this module

v2

v2.2.3

Jun 4, 2025

v2.2.2

Mar 6, 2025

v2.2.1

Aug 21, 2024

v2.2.0

Aug 19, 2024

v2.1.5

Jul 18, 2024

Changes in this version

+ const COUNTER_TYPE_CPU

+ const COUNTER_TYPE_ETH

+ const COUNTER_TYPE_IF

+ const COUNTER_TYPE_TOKENRING

+ const COUNTER_TYPE_VG

+ const COUNTER_TYPE_VLAN

+ const FLOW_TYPE_EGRESS_QUEUE

+ const FLOW_TYPE_ETH

+ const FLOW_TYPE_EXT_ACL

+ const FLOW_TYPE_EXT_FUNCTION

+ const FLOW_TYPE_EXT_GATEWAY

+ const FLOW_TYPE_EXT_MPLS

+ const FLOW_TYPE_EXT_MPLS_FEC

+ const FLOW_TYPE_EXT_MPLS_LVP_FEC

+ const FLOW_TYPE_EXT_MPLS_TUNNEL

+ const FLOW_TYPE_EXT_MPLS_VC

+ const FLOW_TYPE_EXT_NAT

+ const FLOW_TYPE_EXT_ROUTER

+ const FLOW_TYPE_EXT_SWITCH

+ const FLOW_TYPE_EXT_URL

+ const FLOW_TYPE_EXT_USER

+ const FLOW_TYPE_EXT_VLAN_TUNNEL

+ const FLOW_TYPE_IPV4

+ const FLOW_TYPE_IPV6

+ const FLOW_TYPE_RAW

+ const SAMPLE_FORMAT_COUNTER

+ const SAMPLE_FORMAT_DROP

+ const SAMPLE_FORMAT_EXPANDED_COUNTER

+ const SAMPLE_FORMAT_EXPANDED_FLOW

+ const SAMPLE_FORMAT_FLOW

+ type DropSample struct

+ Drops uint32

+ FlowRecordsCount uint32

+ Header SampleHeader

+ Input uint32

+ Output uint32

+ Reason uint32

+ Records []FlowRecord

+ type EgressQueue struct

+ Queue uint32

+ type ExtendedACL struct

+ Direction uint32

+ Name string

+ Number uint32

+ type ExtendedFunction struct

+ Symbol string

v2.1.4

Jul 16, 2024

v2.1.3

Mar 24, 2024

v2.1.2

Jan 20, 2024

v2.1.1

Jan 6, 2024

v2.1.0

Jan 1, 2024

v2.0.0

Apr 16, 2023

Changes in this version

+ const FORMAT_ETH

+ const FORMAT_EXT_GATEWAY

+ const FORMAT_EXT_ROUTER

+ const FORMAT_EXT_SWITCH

+ const FORMAT_IPV4

+ const FORMAT_IPV6

+ const FORMAT_RAW_PKT

+ func DecodeIP(payload *bytes.Buffer) (uint32, []byte, error)

+ func DecodeMessage(payload *bytes.Buffer, packetV5 *Packet) error

+ func DecodeMessageVersion(payload *bytes.Buffer, packetV5 *Packet) error

+ func DecodeSample(header *SampleHeader, payload *bytes.Buffer) (interface{}, error)

+ type CounterRecord struct

+ Data interface{}

+ Header RecordHeader

+ func DecodeCounterRecord(header *RecordHeader, payload *bytes.Buffer) (CounterRecord, error)

+ type CounterSample struct

+ CounterRecordsCount uint32

+ Header SampleHeader

+ Records []CounterRecord

+ type DecoderError struct

+ Err error

+ func (e *DecoderError) Error() string

+ func (e *DecoderError) Unwrap() error

+ type EthernetCounters struct

+ Dot3StatsAlignmentErrors uint32

+ Dot3StatsCarrierSenseErrors uint32

+ Dot3StatsDeferredTransmissions uint32

+ Dot3StatsExcessiveCollisions uint32

+ Dot3StatsFCSErrors uint32

+ Dot3StatsFrameTooLongs uint32

+ Dot3StatsInternalMacReceiveErrors uint32

+ Dot3StatsInternalMacTransmitErrors uint32

+ Dot3StatsLateCollisions uint32

+ Dot3StatsMultipleCollisionFrames uint32

+ Dot3StatsSQETestErrors uint32

+ Dot3StatsSingleCollisionFrames uint32

+ Dot3StatsSymbolErrors uint32

+ type ExpandedFlowSample struct

+ Drops uint32

+ FlowRecordsCount uint32

+ Header SampleHeader

+ InputIfFormat uint32

+ InputIfValue uint32

+ OutputIfFormat uint32

+ OutputIfValue uint32

+ Records []FlowRecord

+ SamplePool uint32

+ SamplingRate uint32

+ type ExtendedGateway struct

+ AS uint32

+ ASDestinations uint32

+ ASPath []uint32

+ ASPathLength uint32

+ ASPathType uint32

+ Communities []uint32

+ CommunitiesLength uint32

+ LocalPref uint32

+ NextHop IPAddress

+ NextHopIPVersion uint32

+ SrcAS uint32

+ SrcPeerAS uint32

+ type ExtendedRouter struct

+ DstMaskLen uint32

+ NextHop IPAddress

+ NextHopIPVersion uint32

+ SrcMaskLen uint32

+ type ExtendedSwitch struct

+ DstPriority uint32

+ DstVlan uint32

+ SrcPriority uint32

+ SrcVlan uint32

+ type FlowError struct

+ Err error

+ Format uint32

+ Seq uint32

+ func (e *FlowError) Error() string

+ func (e *FlowError) Unwrap() error

+ type FlowRecord struct

+ Data interface{}

+ Header RecordHeader

+ func DecodeFlowRecord(header *RecordHeader, payload *bytes.Buffer) (FlowRecord, error)

+ type FlowSample struct

+ Drops uint32

+ FlowRecordsCount uint32

+ Header SampleHeader

+ Input uint32

+ Output uint32

+ Records []FlowRecord

+ SamplePool uint32

+ SamplingRate uint32

+ type IPAddress []byte

+ func (s IPAddress) MarshalJSON() ([]byte, error)

+ type IfCounters struct

+ IfDirection uint32

+ IfInBroadcastPkts uint32

+ IfInDiscards uint32

+ IfInErrors uint32

+ IfInMulticastPkts uint32

+ IfInOctets uint64

+ IfInUcastPkts uint32

+ IfInUnknownProtos uint32

+ IfIndex uint32

+ IfOutBroadcastPkts uint32

+ IfOutDiscards uint32

+ IfOutErrors uint32

+ IfOutMulticastPkts uint32

+ IfOutOctets uint64

+ IfOutUcastPkts uint32

+ IfPromiscuousMode uint32

+ IfSpeed uint64

+ IfStatus uint32

+ IfType uint32

+ type MacAddress []byte

+ func (s *MacAddress) MarshalJSON() ([]byte, error)

+ type Packet struct

+ AgentIP IPAddress

+ IPVersion uint32

+ Samples []interface{}

+ SamplesCount uint32

+ SequenceNumber uint32

+ SubAgentId uint32

+ Uptime uint32

+ Version uint32

+ func (p *Packet) MarshalJSON() ([]byte, error)

+ func (p *Packet) MarshalText() ([]byte, error)

+ type RawRecord struct

+ Data []byte

+ type RecordError struct

+ DataFormat uint32

+ Err error

+ func (e *RecordError) Error() string

+ func (e *RecordError) Unwrap() error

+ type RecordHeader struct

+ DataFormat uint32

+ Length uint32

+ type SampleHeader struct

+ Format uint32

+ Length uint32

+ SampleSequenceNumber uint32

+ SourceIdType uint32

+ SourceIdValue uint32

+ type SampledEthernet struct

+ DstMac MacAddress

+ EthType uint32

+ Length uint32

+ SrcMac MacAddress

+ type SampledHeader struct

+ FrameLength uint32

+ HeaderData []byte

+ OriginalLength uint32

+ Protocol uint32

+ Stripped uint32

+ type SampledIPBase struct

+ DstIP IPAddress

+ DstPort uint32

+ Length uint32

+ Protocol uint32

+ SrcIP IPAddress

+ SrcPort uint32

+ TcpFlags uint32

+ type SampledIPv4 struct

+ Tos uint32

+ type SampledIPv6 struct

+ Priority uint32

Other modules containing this package

github.com/netsampler/goflow2