tracer

Documentation

Index

• Constants
• 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) SkipParams() []params.ValueHint
  • func (g *GadgetDesc) Type() gadgets.GadgetType
• type Tracer
  • func NewTracer() (*Tracer, error)
  • func (t *Tracer) Close()
  • func (t *Tracer) Init(gadgetCtx gadgets.GadgetContext) error
  • func (t *Tracer) Run(gadgetCtx gadgets.GadgetContext) error

Constants

const (
	BPFQueryMapName = "query_map"
	MaxAddrAnswers  = 8 // Keep aligned with MAX_ADDR_ANSWERS in bpf/dns-common.h
)

const MaxDNSName = int(unsafe.Sizeof(dnsEventT{}.Name))

const ParamDNSTimeout = "dns-timeout"

Types

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) SkipParams

func (g *GadgetDesc) SkipParams() []params.ValueHint

func (*GadgetDesc) Type

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

type Tracer

type Tracer struct {
	*networktracer.Tracer[types.Event]
	// contains filtered or unexported fields
}

func NewTracer

func NewTracer() (*Tracer, error)

func (*Tracer) Close

func (t *Tracer) Close()

func (*Tracer) Init

func (t *Tracer) Init(gadgetCtx gadgets.GadgetContext) error

func (*Tracer) Run

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