xnet

package

v2.6.5 Latest Latest Go to latest Published: Oct 26, 2026 License: MIT Imports: 3 Imported by: 7

Details

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func AssignRandPort(ip ...string) (int, error)

AssignRandPort allocates a free random port, optionally bound to one of the given IP addresses.

func ExternalIP() (string, error)

ExternalIP returns the external IP address.

func ExtractIP(addr net.Addr) (string, error)

ExtractIP extracts the host IP address from addr.

func ExtractPort(addr net.Addr) (int, error)

ExtractPort extracts the host port from addr.

func FulfillAddr(addr string) string

FulfillAddr completes addr so that it is a valid, fully qualified address.

func IP2Long(ip string) uint32

IP2Long converts an IPv4 address into its uint32 representation. It returns 0 when ip is not a valid IPv4 address.

func InternalIP() (string, error)

InternalIP returns the internal (private) IP address.

func Long2IP(v uint32) string

Long2IP converts a uint32 into its dotted-decimal IPv4 address string.

func PrivateIP() (string, error)

PrivateIP returns the private IP address.

func PublicIP() (string, error)

PublicIP returns the public IP address.

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