net

Documentation

Index

• func CheckNetworkFree(subnet *net.IPNet) error
• func EnsureInterface(ifaceName string, wait int) (iface *net.Interface, err error)

Functions

func CheckNetworkFree

func CheckNetworkFree(subnet *net.IPNet) error

A network is considered free if it does not overlap any existing routes on this host. This is the same approach taken by Docker.

func EnsureInterface

func EnsureInterface(ifaceName string, wait int) (iface *net.Interface, err error)

Wait `wait` seconds for an interface to come up. Pass zero to check once and return immediately, or a negative value to wait indefinitely.