mapping

Documentation

Overview

Package mapping contains utility functions to deal with the mapping of IPs.

Index

• func EnforceAPIServerIPRemapping(ctx context.Context, cl client.Client, liqoNamespace string) error
• func EnforceAPIServerProxyIPRemapping(ctx context.Context, cl client.Client, liqoNamespace string) error
• func MapAddress(ctx context.Context, cl client.Client, clusterID liqov1beta1.ClusterID, ...) (string, error)
• func MapAddressWithConfiguration(cfg *networkingv1beta1.Configuration, address string) (string, error)
• func RemapMask(addr net.IP, mask net.IPNet, maskLen int) net.IP

Functions

func EnforceAPIServerIPRemapping

func EnforceAPIServerIPRemapping(ctx context.Context, cl client.Client, liqoNamespace string) error

EnforceAPIServerIPRemapping creates or updates the IP resource for the API server IP remapping.

func EnforceAPIServerProxyIPRemapping

func EnforceAPIServerProxyIPRemapping(ctx context.Context, cl client.Client, liqoNamespace string) error

EnforceAPIServerProxyIPRemapping creates or updates the IP resource for the API server proxy IP remapping.

func MapAddress

func MapAddress(ctx context.Context, cl client.Client,
	clusterID liqov1beta1.ClusterID, address string) (string, error)

MapAddress maps the address with the network configuration of the cluster.

func MapAddressWithConfiguration

func MapAddressWithConfiguration(cfg *networkingv1beta1.Configuration, address string) (string, error)

MapAddressWithConfiguration maps the address with the network configuration of the cluster.

func RemapMask

func RemapMask(addr net.IP, mask net.IPNet, maskLen int) net.IP

RemapMask remaps the mask of the address. Consider that net.IP is always a slice of 16 bytes (big-endian). The mask is a slice of 4 or 16 bytes (big-endian).