icmp

Documentation

Index

• Constants
• Variables
• type PingOption
  • func PingCount(count int) PingOption
  • func PingInfinity() PingOption
  • func PingTimeout(timeout time.Duration) PingOption
• type PingRequest
• type PingResult
  • func (r *PingResult) Error() error
  • func (r *PingResult) IsOk() bool
• type Pinging
  • func Ping(ctx context.Context, target string, opts ...PingOption) (*Pinging, error)
  • func (p *Pinging) Done() <-chan struct{}
  • func (p *Pinging) Result() <-chan PingResult

Constants

const (
	PingPayload       = "HELLO-R-U-THERE"
	PingMaxReadBuffer = 1500
)

Variables

var (
	ErrPingUnknown = errors.New("unknown error when pinging")
)

Types

type PingOption

type PingOption func(p *PingRequest)

func PingCount

func PingCount(count int) PingOption

func PingInfinity

func PingInfinity() PingOption

func PingTimeout

func PingTimeout(timeout time.Duration) PingOption

type PingRequest

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

type PingResult

type PingResult struct {
	Source   string
	SourceIP net.IP
	PeerAddr net.Addr
	Type     *ipv4.ICMPType
	Sequence int
	// contains filtered or unexported fields
}

func (*PingResult) Error

func (r *PingResult) Error() error

func (*PingResult) IsOk

func (r *PingResult) IsOk() bool

type Pinging

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

func Ping

func Ping(ctx context.Context, target string, opts ...PingOption) (*Pinging, error)

func (*Pinging) Done

func (p *Pinging) Done() <-chan struct{}

func (*Pinging) Result

func (p *Pinging) Result() <-chan PingResult