netaddr

package

v0.0.0-...-eb2a3b3 Latest Latest Go to latest Published: Jun 26, 2019 License: BSD-3-Clause Imports: 6 Imported by: 5

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Repository

github.com/ziutek/utils

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Open Source Insights

Documentation ¶

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func IPAdd ¶

func IPAdd(ip net.IP, offset int) net.IP

IPAdd adds offset to ip

func IPMod ¶

func IPMod(ip net.IP, d uint) uint

IPMod calculates ip % d

func IPSub ¶

func IPSub(a, b net.IP) (d int, ok bool)

IPSub calculates d that fulfills the condition: IPAdd(a, d) == b. It returns ok == false if d does not fit into int32. BUG: does not handle circular proprty in case of IPv6.

func IsIPv4 ¶

func IsIPv4(ip net.IP) bool

IsIPv4 returns true if ip is IPv4 address.

Types ¶

type MAC ¶

type MAC uint64

func ParseMAC ¶

func ParseMAC(s string) MAC

ParseMAC returns 0 MAC if error

func (MAC) CiscoString ¶

func (m MAC) CiscoString() string

CiscoString return string representation of m in form hhhh.hhhh.hhhh, where h is hexadecimal digit: 0-9,a-f

func (MAC) ColonString ¶

func (m MAC) ColonString() string

ColonString return string representation of m in form hh:hh:hh:hh:hh:hh, where h is hexadecimal digit: 0-9,a-f

func (MAC) PlainString ¶

func (m MAC) PlainString() string

PlainString return string representation of m in form hhhhhhhhhhhh, where h is hexadecimal digit: 0-9,a-f

func (MAC) String ¶

func (m MAC) String() string

String return string representation of m in form hh-hh-hh-hh-hh-hh, where h is hexadecimal digit: 0-9,a-f

Source Files ¶

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