package netutil

import "github.com/coreos/etcd/pkg/netutil"

Package netutil implements network-related utility functions.

Index ¶

• func DropPort(port int) error
• func GetDefaultHost() (string, error)
• func GetDefaultInterfaces() (map[string]uint8, error)
• func IsNetworkTimeoutError(err error) bool
• func RecoverPort(port int) error
• func RemoveLatency() error
• func SetLatency(ms, rv int) error
• func URLStringsEqual(ctx context.Context, a []string, b []string) bool

Functions ¶

func DropPort ¶

func DropPort(port int) error

DropPort drops all tcp packets that are received from the given port and sent to the given port.

func GetDefaultHost ¶

func GetDefaultHost() (string, error)

GetDefaultHost obtains the first IP address of machine from the routing table and returns the IP address as string. An IPv4 address is preferred to an IPv6 address for backward compatibility.

func GetDefaultInterfaces ¶

func GetDefaultInterfaces() (map[string]uint8, error)

GetDefaultInterfaces gets names of interfaces and returns a map[interface]families.

func IsNetworkTimeoutError ¶

func IsNetworkTimeoutError(err error) bool

func RecoverPort ¶

func RecoverPort(port int) error

RecoverPort stops dropping tcp packets at given port.

func RemoveLatency ¶

func RemoveLatency() error

RemoveLatency resets latency configurations.

func SetLatency ¶

func SetLatency(ms, rv int) error

SetLatency adds latency in millisecond scale with random variations.

func URLStringsEqual ¶

func URLStringsEqual(ctx context.Context, a []string, b []string) bool

Source Files ¶

isolate_linux.go netutil.go routes_linux.go