iputil

Documentation

Index

• func ConvertSubnets(ms []*manager.IPNet) []*net.IPNet
• func IPNetFromRPC(r *manager.IPNet) *net.IPNet
• func IPNetToRPC(n *net.IPNet) *manager.IPNet
• func IsIpV6Addr(ipAddStr string) bool
• func JoinHostPort(host string, port uint16) string
• func JoinIpPort(ip net.IP, port uint16) string
• func Normalize(ip net.IP) net.IP
• func Parse(ipStr string) (ip net.IP)
• func SplitToIPPort(netAddr net.Addr) (net.IP, uint16, error)
• type IPKey
  • func (k IPKey) IP() net.IP
  • func (k IPKey) MarshalJSON() ([]byte, error)
  • func (k IPKey) String() string
  • func (k *IPKey) UnmarshalJSON(data []byte) error
• type IPs
  • func IPsFromBytesSlice(bss [][]byte) IPs
  • func UniqueSorted(ips []net.IP) IPs
  • func (ips IPs) BytesSlice() [][]byte
  • func (ips IPs) String() string
  • func (ips IPs) UniqueSorted() IPs
• type Subnet
  • func (s *Subnet) MarshalJSON() ([]byte, error)
  • func (s *Subnet) MarshalYAML() (any, error)
  • func (s *Subnet) String() string
  • func (s *Subnet) UnmarshalJSON(data []byte) error
  • func (s *Subnet) UnmarshalYAML(node *yaml.Node) error

Functions

func ConvertSubnets

func ConvertSubnets(ms []*manager.IPNet) []*net.IPNet

func IPNetFromRPC

func IPNetFromRPC(r *manager.IPNet) *net.IPNet

func IPNetToRPC

func IPNetToRPC(n *net.IPNet) *manager.IPNet

func IsIpV6Addr

func IsIpV6Addr(ipAddStr string) bool

func JoinHostPort

func JoinHostPort(host string, port uint16) string

func JoinIpPort

func JoinIpPort(ip net.IP, port uint16) string

func Normalize

func Normalize(ip net.IP) net.IP

Normalize returns the four byte version of an IPv4, even if it was expressed as a 16 byte IP.

func Parse

func Parse(ipStr string) (ip net.IP)

Parse is like net.ParseIP but converts an IPv4 in 16 byte form to its 4 byte form.

func SplitToIPPort

func SplitToIPPort(netAddr net.Addr) (net.IP, uint16, error)

SplitToIPPort splits the given address into an IP and a port number. It's an error if the address is based on a hostname rather than an IP.

Types

type IPKey

type IPKey string

IPKey is an immutable cast of a net.IP suitable to be used as a map key. It must be created using IPKey(ip).

func (IPKey) IP

func (k IPKey) IP() net.IP

func (IPKey) MarshalJSON

func (k IPKey) MarshalJSON() ([]byte, error)

func (IPKey) String

func (k IPKey) String() string

String returns the human-readable string form of the IP (as opposed to the binary junk displayed when using it directly).

func (*IPKey) UnmarshalJSON

func (k *IPKey) UnmarshalJSON(data []byte) error

type IPs

type IPs []net.IP

func IPsFromBytesSlice

func IPsFromBytesSlice(bss [][]byte) IPs

func UniqueSorted

func UniqueSorted(ips []net.IP) IPs

func (IPs) BytesSlice

func (ips IPs) BytesSlice() [][]byte

BytesSlice is returns a [][]byte copy of the IPs.

func (IPs) String

func (ips IPs) String() string

func (IPs) UniqueSorted

func (ips IPs) UniqueSorted() IPs

type Subnet

type Subnet net.IPNet

Subnet is a net.IPNet that can be marshalled/unmarshalled as yaml or json.

func (*Subnet) MarshalJSON

func (s *Subnet) MarshalJSON() ([]byte, error)

func (*Subnet) MarshalYAML

func (s *Subnet) MarshalYAML() (any, error)

func (*Subnet) String

func (s *Subnet) String() string

func (*Subnet) UnmarshalJSON

func (s *Subnet) UnmarshalJSON(data []byte) error

func (*Subnet) UnmarshalYAML

func (s *Subnet) UnmarshalYAML(node *yaml.Node) error