netutil

Documentation

Index

• func GetFirstAddressOf(names []string, logger log.Logger, enableInet6 bool) (string, error)
• func PrivateNetworkInterfaces(logger log.Logger) []string
• func PrivateNetworkInterfacesWithFallback(fallback []string, logger log.Logger) []string
• type NetworkInterfaceAddressGetter

Functions

func GetFirstAddressOf

func GetFirstAddressOf(names []string, logger log.Logger, enableInet6 bool) (string, error)

GetFirstAddressOf returns the first IPv4/IPV6 address of the supplied interface names, omitting any link-local addresses.

func PrivateNetworkInterfaces

func PrivateNetworkInterfaces(logger log.Logger) []string

PrivateNetworkInterfaces lists network interfaces and returns those having an address conformant to RFC1918

func PrivateNetworkInterfacesWithFallback

func PrivateNetworkInterfacesWithFallback(fallback []string, logger log.Logger) []string

Types

type NetworkInterfaceAddressGetter

type NetworkInterfaceAddressGetter func(name string) ([]netip.Addr, error)

NetworkInterfaceAddressGetter matches the signature of net.InterfaceByName() to allow for test mocks.