net

Documentation

Index

• func DNSNames() (dnsNames []string, err error)
• func DomainName() (domainname string, err error)
• func FormatAddress(addr string) string
• func IPAddrs() (ips []net.IP, err error)
• func IsIPv6(addrs ...net.IP) bool
• func NthIPInNetwork(network *net.IPNet, n int) (net.IP, error)

Functions

func DNSNames

func DNSNames() (dnsNames []string, err error)

DNSNames returns a default set of machine names. It includes the hostname, and FQDN if the kernel domain name is set. If the kernel domain name is not set, only the hostname is included in the set.

func DomainName

func DomainName() (domainname string, err error)

DomainName returns the kernel domain name. If a domain name is not found, an empty string is returned.

func FormatAddress

func FormatAddress(addr string) string

FormatAddress checks that the address has a consistent format.

func IPAddrs

func IPAddrs() (ips []net.IP, err error)

IPAddrs finds and returns a list of non-loopback IPv4 addresses of the current machine.

func IsIPv6

func IsIPv6(addrs ...net.IP) bool

IsIPv6 indicates whether any IP address within the provided set is an IPv6 address

func NthIPInNetwork

func NthIPInNetwork(network *net.IPNet, n int) (net.IP, error)

NthIPInNetwork takes an IPNet and returns the nth IP in it.