producer

Documentation

Index

• func ConvertNetFlowDataSet(version uint16, baseTime uint32, uptime uint32, record []netflow.DataField) *flowmessage.FlowMessage
• func ConvertNetFlowLegacyRecord(baseTime uint32, uptime uint32, record netflowlegacy.RecordsNetFlowV5) *flowmessage.FlowMessage
• func DecodeUNumber(b []byte, out interface{}) error
• func GetSFlowFlowSamples(packet *sflow.Packet) []interface{}
• func NetFlowLookFor(dataFields []netflow.DataField, typeId uint16) (bool, interface{})
• func NetFlowPopulate(dataFields []netflow.DataField, typeId uint16, addr interface{}) bool
• func ParseSampledHeader(flowMessage *flowmessage.FlowMessage, sampledHeader *sflow.SampledHeader) error
• func ParseSampledHeaderConfig(flowMessage *flowmessage.FlowMessage, sampledHeader *sflow.SampledHeader, ...) error
• func ProcessMessageNetFlow(msgDec interface{}, samplingRateSys SamplingRateSystem) ([]*flowmessage.FlowMessage, error)
• func ProcessMessageNetFlowLegacy(msgDec interface{}) ([]*flowmessage.FlowMessage, error)
• func ProcessMessageSFlow(msgDec interface{}) ([]*flowmessage.FlowMessage, error)
• func ProcessMessageSFlowConfig(msgDec interface{}, config *SFlowProducerConfig) ([]*flowmessage.FlowMessage, error)
• func SearchNetFlowDataSets(version uint16, baseTime uint32, uptime uint32, ...) []*flowmessage.FlowMessage
• func SearchNetFlowDataSetsRecords(version uint16, baseTime uint32, uptime uint32, ...) []*flowmessage.FlowMessage
• func SearchNetFlowLegacyRecords(baseTime uint32, uptime uint32, dataRecords []netflowlegacy.RecordsNetFlowV5) []*flowmessage.FlowMessage
• func SearchNetFlowOptionDataSets(dataFlowSet []netflow.OptionsDataFlowSet) (uint32, bool)
• func SearchSFlowSamples(samples []interface{}) []*flowmessage.FlowMessage
• func SearchSFlowSamplesConfig(samples []interface{}, config *SFlowProducerConfig, agent net.IP) []*flowmessage.FlowMessage
• func SplitIPFIXSets(packetIPFIX netflow.IPFIXPacket) ([]netflow.DataFlowSet, []netflow.TemplateFlowSet, ...)
• func SplitNetFlowSets(packetNFv9 netflow.NFv9Packet) ([]netflow.DataFlowSet, []netflow.TemplateFlowSet, ...)
• type SFlowProducerConfig
• type SamplingRateSystem
  • func CreateSamplingSystem() SamplingRateSystem
• type SingleSamplingRateSystem
  • func (s *SingleSamplingRateSystem) AddSamplingRate(version uint16, obsDomainId uint32, samplingRate uint32)
  • func (s *SingleSamplingRateSystem) GetSamplingRate(version uint16, obsDomainId uint32) (uint32, error)

Functions

func ConvertNetFlowDataSet

func ConvertNetFlowDataSet(version uint16, baseTime uint32, uptime uint32, record []netflow.DataField) *flowmessage.FlowMessage

func ConvertNetFlowLegacyRecord

func ConvertNetFlowLegacyRecord(baseTime uint32, uptime uint32, record netflowlegacy.RecordsNetFlowV5) *flowmessage.FlowMessage

func DecodeUNumber

func DecodeUNumber(b []byte, out interface{}) error

func GetSFlowFlowSamples

func GetSFlowFlowSamples(packet *sflow.Packet) []interface{}

func NetFlowLookFor

func NetFlowLookFor(dataFields []netflow.DataField, typeId uint16) (bool, interface{})

func NetFlowPopulate

func NetFlowPopulate(dataFields []netflow.DataField, typeId uint16, addr interface{}) bool

func ParseSampledHeader

func ParseSampledHeader(flowMessage *flowmessage.FlowMessage, sampledHeader *sflow.SampledHeader) error

func ParseSampledHeaderConfig

func ParseSampledHeaderConfig(flowMessage *flowmessage.FlowMessage, sampledHeader *sflow.SampledHeader, config *SFlowProducerConfig) error

func ProcessMessageNetFlow

func ProcessMessageNetFlow(msgDec interface{}, samplingRateSys SamplingRateSystem) ([]*flowmessage.FlowMessage, error)

Convert a NetFlow datastructure to a FlowMessage protobuf Does not put sampling rate

func ProcessMessageNetFlowLegacy

func ProcessMessageNetFlowLegacy(msgDec interface{}) ([]*flowmessage.FlowMessage, error)

func ProcessMessageSFlow

func ProcessMessageSFlow(msgDec interface{}) ([]*flowmessage.FlowMessage, error)

func ProcessMessageSFlowConfig

func ProcessMessageSFlowConfig(msgDec interface{}, config *SFlowProducerConfig) ([]*flowmessage.FlowMessage, error)

func SearchNetFlowDataSets

func SearchNetFlowDataSets(version uint16, baseTime uint32, uptime uint32, dataFlowSet []netflow.DataFlowSet) []*flowmessage.FlowMessage

func SearchNetFlowDataSetsRecords

func SearchNetFlowDataSetsRecords(version uint16, baseTime uint32, uptime uint32, dataRecords []netflow.DataRecord) []*flowmessage.FlowMessage

func SearchNetFlowLegacyRecords

func SearchNetFlowLegacyRecords(baseTime uint32, uptime uint32, dataRecords []netflowlegacy.RecordsNetFlowV5) []*flowmessage.FlowMessage

func SearchNetFlowOptionDataSets

func SearchNetFlowOptionDataSets(dataFlowSet []netflow.OptionsDataFlowSet) (uint32, bool)

func SearchSFlowSamples

func SearchSFlowSamples(samples []interface{}) []*flowmessage.FlowMessage

func SearchSFlowSamplesConfig

func SearchSFlowSamplesConfig(samples []interface{}, config *SFlowProducerConfig, agent net.IP) []*flowmessage.FlowMessage

func SplitIPFIXSets

func SplitIPFIXSets(packetIPFIX netflow.IPFIXPacket) ([]netflow.DataFlowSet, []netflow.TemplateFlowSet, []netflow.IPFIXOptionsTemplateFlowSet, []netflow.OptionsDataFlowSet)

func SplitNetFlowSets

func SplitNetFlowSets(packetNFv9 netflow.NFv9Packet) ([]netflow.DataFlowSet, []netflow.TemplateFlowSet, []netflow.NFv9OptionsTemplateFlowSet, []netflow.OptionsDataFlowSet)

Types

type SFlowProducerConfig

type SFlowProducerConfig struct {
	DecodeGRE bool
}

type SamplingRateSystem

type SamplingRateSystem interface {
	GetSamplingRate(version uint16, obsDomainId uint32) (uint32, error)
	AddSamplingRate(version uint16, obsDomainId uint32, samplingRate uint32)
}

func CreateSamplingSystem

func CreateSamplingSystem() SamplingRateSystem

type SingleSamplingRateSystem

type SingleSamplingRateSystem struct {
	Sampling uint32
}

func (*SingleSamplingRateSystem) AddSamplingRate

func (s *SingleSamplingRateSystem) AddSamplingRate(version uint16, obsDomainId uint32, samplingRate uint32)

func (*SingleSamplingRateSystem) GetSamplingRate

func (s *SingleSamplingRateSystem) GetSamplingRate(version uint16, obsDomainId uint32) (uint32, error)