iputil

Documentation

Index

• func AggregatePrefixes(prefixes []netip.Prefix) []netip.Prefix
• func AreAddressesFromSameFamily(addresses []netip.Addr) bool
• func ArePrefixesFromSameFamily(prefixes []netip.Prefix) bool
• func GroupAddressesByFamily(vs []netip.Addr) ([]netip.Addr, []netip.Addr)
• func GroupPrefixesByFamily(vs []netip.Prefix) ([]netip.Prefix, []netip.Prefix)
• func IsPrefixesAllowAll(prefixes []netip.Prefix) bool
• func ParseAddresses(vs []string) ([]netip.Addr, error)
• func ParsePrefix(v string) (netip.Prefix, error)
• type Family
  • func FamilyOfAddr(addr netip.Addr) Family

Functions

func AggregatePrefixes

func AggregatePrefixes(prefixes []netip.Prefix) []netip.Prefix

AggregatePrefixes aggregates prefixes. Overlapping prefixes are merged.

func AreAddressesFromSameFamily

func AreAddressesFromSameFamily(addresses []netip.Addr) bool

func ArePrefixesFromSameFamily

func ArePrefixesFromSameFamily(prefixes []netip.Prefix) bool

func GroupAddressesByFamily

func GroupAddressesByFamily(vs []netip.Addr) ([]netip.Addr, []netip.Addr)

func GroupPrefixesByFamily

func GroupPrefixesByFamily(vs []netip.Prefix) ([]netip.Prefix, []netip.Prefix)

GroupPrefixesByFamily groups prefixes by IP family.

func IsPrefixesAllowAll

func IsPrefixesAllowAll(prefixes []netip.Prefix) bool

IsPrefixesAllowAll returns true if one of the prefixes allows all addresses. FIXME: it should return true if the aggregated prefix allows all addresses. Now it only checks one by one.

func ParseAddresses

func ParseAddresses(vs []string) ([]netip.Addr, error)

func ParsePrefix

func ParsePrefix(v string) (netip.Prefix, error)

ParsePrefix parses a CIDR string and returns a Prefix.

Types

type Family

type Family string

const (
	IPv4 Family = "IPv4"
	IPv6 Family = "IPv6"
)

func FamilyOfAddr

func FamilyOfAddr(addr netip.Addr) Family