iplib

package module

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Versions in this module

v1

v1.0.8

Dec 24, 2023

v1.0.7

Aug 25, 2023

v1.0.6

Jan 2, 2023

Changes in this version

+ func CopyIP(ip net.IP) net.IP

type Net4

+ func (n Net4) RandomIP() net.IP

type Net6

+ func (n Net6) RandomIP() net.IP

v1.0.5

Dec 31, 2022

v1.0.4

Nov 28, 2022

v1.0.3

Nov 2, 2021

v1.0.2

Sep 25, 2021

v1.0.1

Sep 5, 2021

v1.0.0

Sep 5, 2021

Changes in this version

+ const IP4Version

+ const IP6Version

+ func DecrementIP6WithinHostmask(ip net.IP, hm HostMask, count *big.Int) (net.IP, error)

+ func IP6ToUint64(ip net.IP) uint64

+ func IncrementIP6WithinHostmask(ip net.IP, hm HostMask, count *big.Int) (net.IP, error)

+ func Is4in6(ip net.IP) bool

+ func IsAllOnes(ip net.IP) bool

+ func IsAllZeroes(ip net.IP) bool

+ func NextIP6WithinHostmask(ip net.IP, hm HostMask) (net.IP, error)

+ func PreviousIP6WithinHostmask(ip net.IP, hm HostMask) (net.IP, error)

+ func Uint64ToIP6(i uint64) net.IP

+ type HostMask []byte

+ func NewHostMask(masklen int) HostMask

+ func (m HostMask) BoundaryByte() (byte, int)

+ func (m HostMask) Size() (int, int)

+ func (m HostMask) String() string

type Net

+ Contains func(ip net.IP) bool

+ IP func() net.IP

+ Mask func() net.IPMask

+ String func() string

+ type Net4 struct

+ func Net4FromStr(s string) Net4

+ func NewNet4(ip net.IP, masklen int) Net4

+ func (n Net4) BroadcastAddress() net.IP

+ func (n Net4) Contains(ip net.IP) bool

+ func (n Net4) ContainsNet(network Net) bool

+ func (n Net4) Count() uint32

+ func (n Net4) Enumerate(size, offset int) []net.IP

+ func (n Net4) FirstAddress() net.IP

+ func (n Net4) IP() net.IP

+ func (n Net4) Is4in6() bool

+ func (n Net4) LastAddress() net.IP

+ func (n Net4) Mask() net.IPMask

+ func (n Net4) NetworkAddress() net.IP

+ func (n Net4) NextIP(ip net.IP) (net.IP, error)

+ func (n Net4) NextNet(masklen int) Net4

+ func (n Net4) PreviousIP(ip net.IP) (net.IP, error)

+ func (n Net4) PreviousNet(masklen int) Net4

+ func (n Net4) String() string

+ func (n Net4) Subnet(masklen int) ([]Net4, error)

+ func (n Net4) Supernet(masklen int) (Net4, error)

+ func (n Net4) Version() int

+ func (n Net4) Wildcard() net.IPMask

+ type Net6 struct

+ Hostmask HostMask

+ func Net6FromStr(s string) Net6

+ func NewNet6(ip net.IP, netmasklen, hostmasklen int) Net6

+ func (n Net6) Contains(ip net.IP) bool

+ func (n Net6) ContainsNet(network Net) bool

+ func (n Net6) Controls(ip net.IP) bool

+ func (n Net6) Count() *big.Int

+ func (n Net6) Enumerate(size, offset int) []net.IP

+ func (n Net6) FirstAddress() net.IP

+ func (n Net6) IP() net.IP

+ func (n Net6) LastAddress() net.IP

+ func (n Net6) Mask() net.IPMask

+ func (n Net6) NextIP(ip net.IP) (net.IP, error)

+ func (n Net6) NextNet(masklen int) Net6

+ func (n Net6) PreviousIP(ip net.IP) (net.IP, error)

+ func (n Net6) PreviousNet(masklen int) Net6

+ func (n Net6) String() string

+ func (n Net6) Subnet(netmasklen, hostmasklen int) ([]Net6, error)

+ func (n Net6) Supernet(netmasklen, hostmasklen int) (Net6, error)

+ func (n Net6) Version() int

v0

v0.3.1

Apr 16, 2020

v0.3.0

Jun 16, 2019

v0.2.0

May 24, 2019

Changes in this version

+ var ErrBadMaskLength = errors.New("illegal mask length provided")

+ func IP4ToARPA(ip net.IP) string

+ func IP6ToARPA(ip net.IP) string

+ func IPToARPA(ip net.IP) string

+ func IPToBinaryString(ip net.IP) string

+ func PreviousIP(ip net.IP) net.IP

type Net

+ func (n Net) NextNet(masklen int) Net

+ func (n Net) PreviousNet(masklen int) Net

+ func (n Net) Subnet(masklen int) ([]Net, error)

v0.1.0

May 9, 2019

Changes in this version

+ const MaxIPv4

+ var ErrAddressAtEndOfRange = errors.New("proposed operation would cause address to exit block")

+ var ErrAddressOutOfRange = errors.New("the given IP address is not a part of this netblock")

+ var ErrBroadcastAddress = errors.New(...)

+ var ErrNetworkAddress = errors.New("address is the network address of this netblock (and not considered usable)")

+ var ErrNoValidRange = errors.New("no netblock can be found between the supplied values")

+ func BigintToIP6(z *big.Int) net.IP

+ func CompareIPs(a, b net.IP) int

+ func CompareNets(a, b Net) int

+ func DecrementIP4By(ip net.IP, count uint32) net.IP

+ func DecrementIP6By(ip net.IP, count *big.Int) net.IP

+ func DecrementIPBy(ip net.IP, count uint32) net.IP

+ func DeltaIP(a, b net.IP) uint32

+ func DeltaIP4(a, b net.IP) uint32

+ func DeltaIP6(a, b net.IP) *big.Int

+ func EffectiveVersion(ip net.IP) int

+ func ExpandIP6(ip net.IP) string

+ func ForceIP4(ip net.IP) net.IP

+ func HexStringToIP(s string) net.IP

+ func IP4ToUint32(ip net.IP) uint32

+ func IPToBigint(ip net.IP) *big.Int

+ func IPToHexString(ip net.IP) string

+ func IncrementIP4By(ip net.IP, count uint32) net.IP

+ func IncrementIP6By(ip net.IP, count *big.Int) net.IP

+ func IncrementIPBy(ip net.IP, count uint32) net.IP

+ func NextIP(ip net.IP) net.IP

+ func PrevIP(ip net.IP) net.IP

+ func Uint32ToIP4(i uint32) net.IP

+ func Version(ip net.IP) int

+ type ByIP []net.IP

+ func (bi ByIP) Len() int

+ func (bi ByIP) Less(a, b int) bool

+ func (bi ByIP) Swap(a, b int)

+ type ByNet []Net

+ func (bn ByNet) Len() int

+ func (bn ByNet) Less(a, b int) bool

+ func (bn ByNet) Swap(a, b int)

+ type Net struct

+ func NewNet(ip net.IP, masklen int) Net

+ func NewNetBetween(a, b net.IP) (Net, bool, error)

+ func ParseCIDR(s string) (net.IP, Net, error)

+ func (n Net) BroadcastAddress() net.IP

+ func (n Net) ContainsNet(network Net) bool

+ func (n Net) Count() uint32

+ func (n Net) Count4() uint32

+ func (n Net) Count6() *big.Int

+ func (n Net) Enumerate(size, offset uint32) []net.IP

+ func (n Net) FirstAddress() net.IP

+ func (n Net) LastAddress() net.IP

+ func (n Net) NetworkAddress() net.IP

+ func (n Net) NextIP(ip net.IP) (net.IP, error)

+ func (n Net) PreviousIP(ip net.IP) (net.IP, error)

+ func (n Net) Supernet(masklen int) Net

+ func (n Net) Version() int

+ func (n Net) Wildcard() net.IPMask

Other modules containing this package

github.com/c-robinson/iplib/v2

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