package iptables

import "k8s.io/kubernetes/pkg/proxy/util/iptables"

Index ¶

• type LocalTrafficDetector
• func NewDetectLocalByCIDR(cidr string, ipt utiliptables.Interface) (LocalTrafficDetector, error)
• func NewNoOpLocalDetector() LocalTrafficDetector

Types ¶

type LocalTrafficDetector ¶

type LocalTrafficDetector interface {
	// IsImplemented returns true if the implementation does something, false otherwise
	IsImplemented() bool

	// IfLocal returns iptables arguments that will match traffic from a pod
	IfLocal() []string

	// IfNotLocal returns iptables arguments that will match traffic that is not from a pod
	IfNotLocal() []string
}

LocalTrafficDetector in a interface to take action (jump) based on whether traffic originated locally at the node or not

func NewDetectLocalByCIDR ¶

func NewDetectLocalByCIDR(cidr string, ipt utiliptables.Interface) (LocalTrafficDetector, error)

NewDetectLocalByCIDR implements the LocalTrafficDetector interface using a CIDR. This can be used when a single CIDR range can be used to capture the notion of local traffic.

func NewNoOpLocalDetector ¶

func NewNoOpLocalDetector() LocalTrafficDetector

NewNoOpLocalDetector is a no-op implementation of LocalTrafficDetector

Source Files ¶

traffic.go