ebpftracer

package
v1.31.0 Latest Latest
Warning

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

 Go to latest Published: Apr 2, 2026 License: Apache-2.0 Imports: 33 Imported by: 1

Documentation

Overview

generated - do not edit

Index

Constants

View Source 
const (
	EventTypeProcessStart    EventType = 1
	EventTypeProcessExit     EventType = 2
	EventTypeConnectionOpen  EventType = 3
	EventTypeConnectionClose EventType = 4
	EventTypeConnectionError EventType = 5
	EventTypeListenOpen      EventType = 6
	EventTypeListenClose     EventType = 7
	EventTypeFileOpen        EventType = 8
	EventTypeTCPRetransmit   EventType = 9
	EventTypeL7Request       EventType = 10

	EventReasonNone    EventReason = 0
	EventReasonOOMKill EventReason = 1
)
View Source 
const (
	IPProtoTCP uint8 = 6
)
View Source 
const MaxPayloadSize = 1024

Variables

This section is empty.

Functions

This section is empty.

Types

type Connection added in v1.21.0 

type Connection struct {
	Timestamp     uint64
	BytesSent     uint64
	BytesReceived uint64
}

type ConnectionId added in v1.21.0 

type ConnectionId struct {
	FD  uint64
	PID uint32
	// contains filtered or unexported fields
}

type ELFFile added in v1.27.0 

type ELFFile struct {
	// contains filtered or unexported fields
}

func OpenELFFile added in v1.27.0 

func OpenELFFile(path string) (*ELFFile, error)

func (*ELFFile) Close added in v1.27.0 

func (f *ELFFile) Close() error

func (*ELFFile) FindSymbolBySubstrings added in v1.29.0 

func (f *ELFFile) FindSymbolBySubstrings(substrs ...string) *Symbol

func (*ELFFile) GetSymbol added in v1.27.0 

func (f *ELFFile) GetSymbol(name string) (*Symbol, error)

func (*ELFFile) IsRustBinary added in v1.29.0 

func (f *ELFFile) IsRustBinary() bool

type Event 

type Event struct {
	Type          EventType
	Reason        EventReason
	Pid           uint32
	SrcAddr       netaddr.IPPort
	DstAddr       netaddr.IPPort
	ActualDstAddr netaddr.IPPort
	Fd            uint64
	Timestamp     uint64
	Duration      time.Duration
	L7Request     *l7.RequestData
	TrafficStats  *TrafficStats
	Mnt           uint64
	Log           bool
}

type EventReason 

type EventReason uint32

func (EventReason) String 

func (t EventReason) String() string

type EventType 

type EventType uint32

func (EventType) String 

func (t EventType) String() string

type NodejsStats added in v1.26.0 

type NodejsStats struct {
	EventLoopBlockedTime time.Duration
}

type PythonStats added in v1.26.0 

type PythonStats struct {
	ThreadLockWaitTime time.Duration
}

type Symbol added in v1.27.0 

type Symbol struct {
	// contains filtered or unexported fields
}

func (*Symbol) Address added in v1.27.0 

func (s *Symbol) Address() uint64

func (*Symbol) AttachUprobe added in v1.27.0 

func (s *Symbol) AttachUprobe(exe *link.Executable, prog *ebpf.Program, pid uint32) (link.Link, error)

func (*Symbol) AttachUretprobes added in v1.27.0 

func (s *Symbol) AttachUretprobes(exe *link.Executable, prog *ebpf.Program, pid uint32) ([]link.Link, error)

func (*Symbol) Name added in v1.27.0 

func (s *Symbol) Name() string

func (*Symbol) ReturnOffsets added in v1.27.0 

func (s *Symbol) ReturnOffsets() ([]int, error)

type Tracer 

type Tracer struct {
	// contains filtered or unexported fields
}

func NewTracer 

func NewTracer(hostNetNs, selfNetNs netns.NsHandle, disableL7Tracing bool) *Tracer

func (*Tracer) AcquireGlobalUprobe added in v1.29.0 

func (t *Tracer) AcquireGlobalUprobe(path string, attach func() []link.Link) (UprobeKey, bool)

func (*Tracer) ActiveConnectionsIterator added in v1.21.0 

func (t *Tracer) ActiveConnectionsIterator() *ebpf.MapIterator

func (*Tracer) AttachGoTlsUprobes added in v1.9.0 

func (t *Tracer) AttachGoTlsUprobes(pid uint32) (*UprobeKey, bool)

func (*Tracer) AttachJavaTlsUprobes added in v1.30.0 

func (t *Tracer) AttachJavaTlsUprobes(pid uint32, nativeLibPath string) *UprobeKey

func (*Tracer) AttachNodejsProbes added in v1.26.0 

func (t *Tracer) AttachNodejsProbes(pid uint32, exe string) *UprobeKey

func (*Tracer) AttachOpenSslUprobes added in v1.10.0 

func (t *Tracer) AttachOpenSslUprobes(pid uint32) *UprobeKey

func (*Tracer) AttachPythonThreadLockProbes added in v1.20.4 

func (t *Tracer) AttachPythonThreadLockProbes(pid uint32) *UprobeKey

func (*Tracer) AttachRustlsUprobes added in v1.29.0 

func (t *Tracer) AttachRustlsUprobes(pid uint32) (*UprobeKey, bool)

func (*Tracer) Close 

func (t *Tracer) Close()

func (*Tracer) NodejsStatsIterator added in v1.26.0 

func (t *Tracer) NodejsStatsIterator() *ebpf.MapIterator

func (*Tracer) PythonStatsIterator added in v1.26.0 

func (t *Tracer) PythonStatsIterator() *ebpf.MapIterator

func (*Tracer) ReleaseGlobalUprobes added in v1.29.0 

func (t *Tracer) ReleaseGlobalUprobes(keys []UprobeKey)

func (*Tracer) Run added in v1.9.0 

func (t *Tracer) Run(events chan<- Event) error

type TrafficStats added in v1.21.0 

type TrafficStats struct {
	BytesSent     uint64
	BytesReceived uint64
}

type UprobeKey added in v1.29.0 

type UprobeKey struct {
	Dev uint64
	Ino uint64
}

Source Files

View all Source files

Directories

Path Synopsis

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.