Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

ipv4

package module

Go to main page

Versions in this module

v1

v1.4.0

May 18, 2020

Changes in this version

type Set

+ func NewSet(capacity int) Set

v1.3.0

May 17, 2020

Changes in this version

type Set

+ func (m *Set) AddAll(ipv4dots []string) bool

+ func (m Set) ToDots() []string

v1.2.0

May 14, 2020

Changes in this version

+ func Interval2CIDRs(a1, a2 uint32, out func(left uint32, mask byte))

+ func SortUniqueUint32(in []uint32)

v1.1.0

May 12, 2020

Changes in this version

+ var ErrBadIP = errors.New("Bad IP address")

v1.0.1

Nov 7, 2019

v1.0.0

Aug 16, 2019

Changes in this version

+ func CIDR2Range(c string) (string, string, error)

+ func FromDots(ipAddr string) (uint32, error)

+ func FromNetIP(ip net.IP) (uint32, error)

+ func IsIPv4(s string) bool

+ func IsPrivate(ipdots string) bool

+ func Range2CIDRs(dots1, dots2 string) (r []string)

+ func ToDots(val uint32) string

+ func ToNetIP(val uint32) net.IP

+ type Interval struct

+ Left uint32

+ Right uint32

+ Value interface{}

+ func (i Interval) String() string

+ type IntervalList []Interval

+ func (ipset IntervalList) Len() int

+ func (ipset IntervalList) Less(i, j int) bool

+ func (ipset IntervalList) String() string

+ func (ipset IntervalList) Swap(i, j int)

+ type IntervalMap struct

+ Intervals IntervalList

+ func NewIntervalMap(capacity int) *IntervalMap

+ func (ipset *IntervalMap) Add(dots string, value interface{}) error

+ func (ipset *IntervalMap) AddRange(dotsleft, dotsright string, value interface{}) error

+ func (ipset IntervalMap) Contains(dots string) interface{}

+ func (ipset IntervalMap) Go() string

+ func (ipset IntervalMap) Len() int

+ func (ipset IntervalMap) String() string

+ func (ipset IntervalMap) Valid() error

+ type Set struct

+ Raw []uint32

+ func (m *Set) Add(ipv4dots string) bool

+ func (m Set) Contains(ipv4dots string) bool

+ func (m Set) Len() int

+ func (m Set) Less(i, j int) bool

+ func (m Set) Swap(i, j int)

+ func (m Set) Valid() bool