arping

package

v0.0.0-...-683b059 Latest Latest Go to latest Published: Apr 23, 2022 License: BSD-3-Clause Imports: 10 Imported by: 0

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Repository

chromium.googlesource.com/chromiumos/platform/tast-tests

Documentation ¶

Overview ¶

Package arping contains utility functions to wrap around the arping program.

Index ¶

type Option
- func Count(count int) Option
- func Timeout(timeout time.Duration) Option
type Result
- func (r *Result) String() string
type Runner
- func NewRunner(c cmd.Runner) *Runner
- func (r *Runner) Arping(ctx context.Context, targetIP, iface string, ops ...Option) (*Result, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Option ¶

type Option func(*config)

Option is a function to configure arping command.

func Count ¶

func Count(count int) Option

Count returns an option that sets the packets count arping should send.

func Timeout ¶

func Timeout(timeout time.Duration) Option

Timeout returns an option that sets timeout of arping in seconds. Note that arping accepts only integer in seconds, so this option will truncate the parameter to second.

type Result ¶

type Result struct {
	Sent          int
	Received      int
	Loss          float64
	AvgLatency    time.Duration
	ResponderIPs  []string
	ResponderMACs []string
	Latencies     []time.Duration
}

Result contains the sorted out output of arping command.

func (*Result) String ¶

func (r *Result) String() string

String returns a overview of the Result.

type Runner ¶

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

Runner is the object contains arping utilities.

func NewRunner ¶

func NewRunner(c cmd.Runner) *Runner

NewRunner creates a new arping command utility runner.

func (*Runner) Arping ¶

func (r *Runner) Arping(ctx context.Context, targetIP, iface string, ops ...Option) (*Result, error)

Arping performs an arping from the specified interface to the target IP with the options. By default 10 packets will be sent and the timeout will be the same as the count in seconds. It sends only broadcast ARPs.

Source Files ¶

View all Source files

runner.go

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