tracer

Documentation

Index

• Constants
• type Config
• type GadgetDesc
  • func (g *GadgetDesc) Category() string
  • func (g *GadgetDesc) Description() string
  • func (g *GadgetDesc) EventPrototype() any
  • func (g *GadgetDesc) Name() string
  • func (g *GadgetDesc) NewInstance() (gadgets.Gadget, error)
  • func (g *GadgetDesc) ParamDescs() params.ParamDescs
  • func (g *GadgetDesc) Parser() parser.Parser
  • func (g *GadgetDesc) Type() gadgets.GadgetType
• type Tracer
  • func NewTracer(enricher gadgets.DataEnricherByMntNs, config *Config) (*Tracer, error)
  • func (t *Tracer) Stop() (string, error)
• type TracerWrap
  • func (t *TracerWrap) EnrichByMntNs(event *eventtypes.CommonData, mountnsid uint64)
  • func (t *TracerWrap) Run(gadgetCtx gadgets.GadgetContext) error
  • func (t *TracerWrap) SetEventEnricher(enricher func(ev any) error)
  • func (t *TracerWrap) SetEventHandler(handler any)
  • func (t *TracerWrap) SetMountNsMap(mountNsMap *ebpf.Map)

Constants

const (
	ParamUserStack   = "user-stack"
	ParamKernelStack = "kernel-stack"
)

Types

type Config

type Config struct {
	MountnsMap      *ebpf.Map
	UserStackOnly   bool
	KernelStackOnly bool
}

type GadgetDesc

type GadgetDesc struct{}

func (*GadgetDesc) Category

func (g *GadgetDesc) Category() string

func (*GadgetDesc) Description

func (g *GadgetDesc) Description() string

func (*GadgetDesc) EventPrototype

func (g *GadgetDesc) EventPrototype() any

func (*GadgetDesc) Name

func (g *GadgetDesc) Name() string

func (*GadgetDesc) NewInstance

func (g *GadgetDesc) NewInstance() (gadgets.Gadget, error)

func (*GadgetDesc) ParamDescs

func (g *GadgetDesc) ParamDescs() params.ParamDescs

func (*GadgetDesc) Parser

func (g *GadgetDesc) Parser() parser.Parser

func (*GadgetDesc) Type

func (g *GadgetDesc) Type() gadgets.GadgetType

type Tracer

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

func NewTracer

func NewTracer(enricher gadgets.DataEnricherByMntNs, config *Config) (*Tracer, error)

func (*Tracer) Stop

func (t *Tracer) Stop() (string, error)

type TracerWrap

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

TracerWrap is required to implement interfaces

func (*TracerWrap) EnrichByMntNs

func (t *TracerWrap) EnrichByMntNs(event *eventtypes.CommonData, mountnsid uint64)

func (*TracerWrap) Run

func (t *TracerWrap) Run(gadgetCtx gadgets.GadgetContext) error

func (*TracerWrap) SetEventEnricher

func (t *TracerWrap) SetEventEnricher(enricher func(ev any) error)

func (*TracerWrap) SetEventHandler

func (t *TracerWrap) SetEventHandler(handler any)

func (*TracerWrap) SetMountNsMap

func (t *TracerWrap) SetMountNsMap(mountNsMap *ebpf.Map)