server

Documentation

Overview

* This file is part of the KubeVirt project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * Copyright 2020 Red Hat, Inc. *

Index

• func CreateListenConfig() net.ListenConfig
• func SingleClientDHCPServer(clientMAC net.HardwareAddr, clientIP net.IP, clientMask net.IPMask, ...) error
• type DHCPHandler
  • func (h *DHCPHandler) ServeDHCP(p dhcp.Packet, msgType dhcp.MessageType, _ dhcp.Options) (d dhcp.Packet)
• type ServeIfConn
  • func NewUDP4FilterListener(interfaceName, laddr string) (c ServeIfConn, e error)

Functions

func CreateListenConfig

func CreateListenConfig() net.ListenConfig

func SingleClientDHCPServer

func SingleClientDHCPServer(
	clientMAC net.HardwareAddr,
	clientIP net.IP,
	clientMask net.IPMask,
	serverIface string,
	serverIP net.IP,
	routerIP net.IP,
	dnsIPs [][]byte,
	routes *[]netlink.Route,
	searchDomains []string,
	mtu uint16,
	customDHCPOptions *v1.DHCPOptions) error

Types

type DHCPHandler

type DHCPHandler struct {
	// contains filtered or unexported fields
}

func (*DHCPHandler) ServeDHCP

func (h *DHCPHandler) ServeDHCP(p dhcp.Packet, msgType dhcp.MessageType, _ dhcp.Options) (d dhcp.Packet)

type ServeIfConn

type ServeIfConn interface {
	ReadFrom(b []byte) (n int, addr net.Addr, err error)
	WriteTo(b []byte, addr net.Addr) (n int, err error)
	Close() error
}

func NewUDP4FilterListener

func NewUDP4FilterListener(interfaceName, laddr string) (c ServeIfConn, e error)

Creates listener on all interfaces and then filters packets not received by interfaceName