netutil

Documentation

Index

• func ExtractHost(hostport string) (net.IP, error)
• func GetAvailableIPs() (availableIPs []net.IP, err error)
• func IsPrivateIP(ip net.IP) bool
• func LookupTCPHostPort(hostport string) ([]net.Addr, error)
• type Port
  • func ExtractPort(hostport string) (Port, error)
  • func SplitHostPort(hostport string) (net.IP, Port, error)
• type TCPAddr
  • func (m *TCPAddr) UnmarshalYAML(unmarshal func(interface{}) error) error

Functions

func ExtractHost

func ExtractHost(hostport string) (net.IP, error)

func GetAvailableIPs

func GetAvailableIPs() (availableIPs []net.IP, err error)

func IsPrivateIP

func IsPrivateIP(ip net.IP) bool

func LookupTCPHostPort

func LookupTCPHostPort(hostport string) ([]net.Addr, error)

Types

type Port

type Port uint16

Port describes a transport layer port.

func ExtractPort

func ExtractPort(hostport string) (Port, error)

func SplitHostPort

func SplitHostPort(hostport string) (net.IP, Port, error)

SplitHostPort splits a network address.

A literal address or host name for IPv6 must be enclosed in square brackets, as in "[::1]:80".

Unlike net.SplitHostPort this function also performs type transformations to represent an IP address as a commonly-used interface and a port as an uint16.

type TCPAddr

type TCPAddr struct {
	net.TCPAddr
}

TCPAddr wraps net.TCPAddr allowing to initialize itself using YAML unmarshaller.

func (*TCPAddr) UnmarshalYAML

func (m *TCPAddr) UnmarshalYAML(unmarshal func(interface{}) error) error