utils

package

v3.3.0+incompatible Latest Latest Go to latest Published: Sep 6, 2019 License: Apache-2.0 Imports: 4 Imported by: 2

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func AddressAndMaskToIPv4(address uint32, mask uint32) string

AddressAndMaskToIPv4 converts an ipv4 address and a prefix (both uint32 values) into a string in format 'x.y.z.w/q'

func Ipv4CidrToAddressAndMask(ip string) (uint32, uint32, error)

Ipv4CidrToAddressAndMask converts an ipv4 CIDR address in form '1.2.3.4/12' to corresponding uint32 representations of the address and the mask

func Ipv4ToUint32(ipv4Address string) (uint32, error)

Ipv4ToUint32 converts an ipv4 address in form '1.2.3.4' to an uint32 representation of the address.

func MaskLength2Mask(ml int) uint32

MaskLength2Mask will tank in an int and return the bit mask for the number given

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