ip

Documentation

Index

• func DeriveGatewayIP(cidr string) string
• func GetIPAtIndex(ipNet net.IPNet, index int64) net.IP
• func IPAddrs2str(ips []netip.Addr) []string
• func IPs2str(ips []net.IP) []string
• func IPsIntersect(a []net.IP, b []net.IP) bool
• func IPv6(ip net.IP) bool
• func ToIP(addr string) (net.IP, error)
• func ToIPAddrs(addrs []string) ([]netip.Addr, error)

Functions

func DeriveGatewayIP

func DeriveGatewayIP(cidr string) string

DeriveGatewayIP gateway ip from cidr

func GetIPAtIndex

func GetIPAtIndex(ipNet net.IPNet, index int64) net.IP

GetIPAtIndex get the IP by index in the range of ipNet. The index is start with 0.

func IPAddrs2str

func IPAddrs2str(ips []netip.Addr) []string

func IPs2str

func IPs2str(ips []net.IP) []string

func IPsIntersect

func IPsIntersect(a []net.IP, b []net.IP) bool

IPsIntersect return is 2 set is intersect

func IPv6

func IPv6(ip net.IP) bool

func ToIP

func ToIP(addr string) (net.IP, error)

ToIP parse str to net.IP and return error is parse failed

func ToIPAddrs

func ToIPAddrs(addrs []string) ([]netip.Addr, error)