utils

Documentation

Index

• func GenerateRandomMac() tcpip.LinkAddress
• func IpToAddress(ip net.IP) tcpip.Address
• func IpToAddressAndProto(ip net.IP) (tcpip.NetworkProtocolNumber, tcpip.Address)
• func NewTapLink(tapName string, addr tcpip.LinkAddress) tcpip.LinkEndpointID
• func NewTunLink(tunName string) tcpip.LinkEndpointID

Functions

func GenerateRandomMac

func GenerateRandomMac() tcpip.LinkAddress

GenerateRandomMac generates a random. locally-administered MAC address.

func IpToAddress

func IpToAddress(ip net.IP) tcpip.Address

IpToAddress converts IP to tcpip.Address, ignoring the protocol.

func IpToAddressAndProto

func IpToAddressAndProto(ip net.IP) (tcpip.NetworkProtocolNumber, tcpip.Address)

ipToAddressAndProto converts IP to tcpip.Address and a protocol number.

Note: don't use 'len(ip)' to determine IP version because length is always 16.

func NewTapLink

func NewTapLink(tapName string, addr tcpip.LinkAddress) tcpip.LinkEndpointID

func NewTunLink

func NewTunLink(tunName string) tcpip.LinkEndpointID