networking

Documentation

Overview

Package networking is simple network utility collections.

Index

• func ExtractIp(remoteAddr net.Addr) string
• func LocalIP() string
• func ParseIPv4(s []byte) net.IP
• func ResolveIp(name string) (net.IP, error)
• type RoundrobinDialer
  • func (d *RoundrobinDialer) DialContext(ctx context.Context, network string, hosts ...string) (net.Conn, error)

Functions

func ExtractIp

func ExtractIp(remoteAddr net.Addr) string

func LocalIP

func LocalIP() string

LocalIP returns the non loopback local IP of the host

func ParseIPv4

func ParseIPv4(s []byte) net.IP

Parse IPv4 address (d.d.d.d).

func ResolveIp

func ResolveIp(name string) (net.IP, error)

ResolveIp is resolve a network address from a given hostname with default resolver.

Types

type RoundrobinDialer

type RoundrobinDialer struct {
	Dialer       *net.Dialer
	FallbackHost net.TCPAddr
}

RoundrobinDialer is a wrapper for the DialContext function.

func (*RoundrobinDialer) DialContext

func (d *RoundrobinDialer) DialContext(ctx context.Context, network string, hosts ...string) (net.Conn, error)

DialContext is a connector method with Fail-Over approach.