address

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v1.0.3 Latest Latest Go to latest Published: Sep 3, 2015 License: Apache-2.0 Imports: 3 Imported by: 0

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func ParseCIDR(s string) (Address, CIDR, error)

type Address uint32

Using 32-bit integer to represent IPv4 address

func Add(addr Address, i Offset) Address

func FromIP4(ip4 net.IP) (r Address)

FromIP4 converts an ipv4 address to our integer address type

func ParseIP(s string) (Address, error)

func (addr Address) IP4() (r net.IP)

IP4 converts our integer address type to an ipv4 address

func (addr Address) String() string

type CIDR struct {
	Start     Address
	PrefixLen int
}

func (cidr CIDR) HostRange() Range

func (cidr CIDR) Range() Range

func (cidr CIDR) Size() Offset

func (cidr CIDR) String() string

type Offset uint32

func Min(a, b Offset) Offset

func Subtract(a, b Address) Offset

type Range struct {
	Start, End Address // [Start, End); Start <= End
}

func NewRange(start Address, size Offset) Range

func (r Range) Contains(addr Address) bool

func (r Range) Overlaps(or Range) bool

func (r Range) Size() Offset

func (r Range) String() string