server

Documentation

Overview

Package dhcp providers UDP listening and serving functionality.

Index

• type DHCP
  • func NewServer(ifname string, addr *net.UDPAddr, handler ...Handler) (*DHCP, error)
  • func (s *DHCP) Close() error
  • func (s *DHCP) Serve(ctx context.Context) error
• type Handler

Types

type DHCP

type DHCP struct {
	Conn     net.PacketConn
	Handlers []Handler
	Logger   logr.Logger
}

DHCP represents a DHCPv4 server object.

func NewServer

func NewServer(ifname string, addr *net.UDPAddr, handler ...Handler) (*DHCP, error)

NewServer initializes and returns a new Server object.

func (*DHCP) Close

func (s *DHCP) Close() error

Close sends a termination request to the server, and closes the UDP listener.

func (*DHCP) Serve

func (s *DHCP) Serve(ctx context.Context) error

Serve serves requests.

type Handler

type Handler interface {
	Handle(ctx context.Context, conn *ipv4.PacketConn, d data.Packet)
}

Handler is a type that defines the handler function to be called every time a valid DHCPv4 message is received type Handler func(ctx context.Context, conn net.PacketConn, d data.Packet).