netutil

Documentation

Index

• func CheckRelayIP(sender, addr net.IP) error
• func IsLAN(ip net.IP) bool
• func IsSpecialNetwork(ip net.IP) bool
• func IsTemporaryError(err error) bool
• func SameNet(bits uint, ip, other net.IP) bool
• type DistinctNetSet
  • func (s *DistinctNetSet) Add(ip net.IP) bool
  • func (s DistinctNetSet) Contains(ip net.IP) bool
  • func (s DistinctNetSet) Len() int
  • func (s *DistinctNetSet) Remove(ip net.IP)
  • func (s DistinctNetSet) String() string
• type Netlist
  • func ParseNetlist(s string) (*Netlist, error)
  • func (l *Netlist) Add(cidr string)
  • func (l *Netlist) Contains(ip net.IP) bool
  • func (l Netlist) MarshalTOML() interface{}
  • func (l *Netlist) UnmarshalTOML(fn func(interface{}) error) error

Examples

• SameNet

Functions

func CheckRelayIP

func CheckRelayIP(sender, addr net.IP) error

func IsLAN

func IsLAN(ip net.IP) bool

func IsSpecialNetwork

func IsSpecialNetwork(ip net.IP) bool

func IsTemporaryError

func IsTemporaryError(err error) bool

func SameNet

func SameNet(bits uint, ip, other net.IP) bool

Example

fmt.Println(SameNet(24, net.IP{127, 0, 0, 1}, net.IP{127, 0, 0, 3}))

fmt.Println(SameNet(24, net.IP{127, 3, 0, 1}, net.IP{127, 5, 0, 3}))

Types

type DistinctNetSet

type DistinctNetSet struct {
	Subnet uint
	Limit  uint
	// contains filtered or unexported fields
}

func (*DistinctNetSet) Add

func (s *DistinctNetSet) Add(ip net.IP) bool

func (DistinctNetSet) Contains

func (s DistinctNetSet) Contains(ip net.IP) bool

func (DistinctNetSet) Len

func (s DistinctNetSet) Len() int

func (*DistinctNetSet) Remove

func (s *DistinctNetSet) Remove(ip net.IP)

func (DistinctNetSet) String

func (s DistinctNetSet) String() string

type Netlist

type Netlist []net.IPNet

func ParseNetlist

func ParseNetlist(s string) (*Netlist, error)

func (*Netlist) Add

func (l *Netlist) Add(cidr string)

func (*Netlist) Contains

func (l *Netlist) Contains(ip net.IP) bool

func (Netlist) MarshalTOML

func (l Netlist) MarshalTOML() interface{}

func (*Netlist) UnmarshalTOML

func (l *Netlist) UnmarshalTOML(fn func(interface{}) error) error