netutil

Documentation

Index

• Variables
• func ValidateAddr(s string) bool
• func ValidateIP(ip netip.Addr) bool

Variables

var (
	// IPv6GlobalUnicast is the global IPv6 unicast IP prefix.
	IPv6GlobalUnicast = netip.MustParsePrefix("ff00::/8")

	// IPvReserved contains IPv4 reserved IP prefixes.
	IPv4Reserved = [...]netip.Prefix{
		netip.MustParsePrefix("0.0.0.0/8"),
		netip.MustParsePrefix("10.0.0.0/8"),
		netip.MustParsePrefix("100.64.0.0/10"),
		netip.MustParsePrefix("127.0.0.0/8"),
		netip.MustParsePrefix("169.254.0.0/16"),
		netip.MustParsePrefix("172.16.0.0/12"),
		netip.MustParsePrefix("192.0.0.0/24"),
		netip.MustParsePrefix("192.0.2.0/24"),
		netip.MustParsePrefix("192.88.99.0/24"),
		netip.MustParsePrefix("192.168.0.0/16"),
		netip.MustParsePrefix("198.18.0.0/15"),
		netip.MustParsePrefix("198.51.100.0/24"),
		netip.MustParsePrefix("203.0.113.0/24"),
		netip.MustParsePrefix("224.0.0.0/4"),
		netip.MustParsePrefix("240.0.0.0/4"),
	}
)

Functions

func ValidateAddr

func ValidateAddr(s string) bool

ValidateAddr will parse a netip.AddrPort from string, and return the result of ValidateIP() on addr.

func ValidateIP

func ValidateIP(ip netip.Addr) bool

ValidateIP returns whether IP is an IPv4/6 address in non-reserved, public ranges.