net

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v1.123.2 Latest Latest Go to latest Published: Jul 24, 2025 License: Apache-2.0 Imports: 6 Imported by: 7

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/gardener/gardener

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Documentation ¶

Index ¶

Constants
func CheckDualStackForKubeComponents(cidrs []net.IPNet, networkType string) error
func GetBitLen(address string) (int, error)
func GetByIPFamily(cidrs []net.IPNet, ipFamily string) []net.IPNet
func Join(cidrs []net.IPNet, sep string) string
func JoinByComma(cidrs []net.IPNet) string
func SuggestPort(listenHost string) (port int, resolvedHost string, err error)

Constants ¶

View Source

const (
	// IPv4Family represents the IPv4 IP family.
	IPv4Family = "ipv4"
	// IPv6Family represents the IPv6 IP family.
	IPv6Family = "ipv6"
)

Variables ¶

This section is empty.

Functions ¶

func CheckDualStackForKubeComponents ¶ added in v1.101.0

func CheckDualStackForKubeComponents(cidrs []net.IPNet, networkType string) error

CheckDualStackForKubeComponents checks if the given list of CIDRs does not include more than one element of the same IP family.

func GetBitLen ¶

func GetBitLen(address string) (int, error)

GetBitLen returns the bit length of the given IP address.

func GetByIPFamily ¶ added in v1.117.0

func GetByIPFamily(cidrs []net.IPNet, ipFamily string) []net.IPNet

GetByIPFamily returns a list of CIDRs that belong to the given IP family.

func Join ¶ added in v1.99.0

func Join(cidrs []net.IPNet, sep string) string

Join concatenates the CIDRs of the given networks to create a single string with a custom separator character.

func JoinByComma ¶ added in v1.99.0

func JoinByComma(cidrs []net.IPNet) string

JoinByComma concatenates the CIDRs of the given networks to create a single string with comma as separator.

func SuggestPort ¶ added in v1.115.0

func SuggestPort(listenHost string) (port int, resolvedHost string, err error)

SuggestPort suggests an address a process can listen on. It returns a tuple consisting of a free port and the hostname resolved to its IP. It makes sure that new port allocated does not conflict with old ports allocated within 1 minute.

Types ¶

This section is empty.

Source Files ¶

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