proxyarp

Documentation

Index

• Constants
• type ProxyARP
  • func NewProxyARP(mac tcpip.LinkAddress) *ProxyARP
  • func (p *ProxyARP) Reply(reqFrame, respFrame []byte) (int, error)

Constants

const (
	ArpOffsetHardwareType = 0  // 2 bytes
	ArpOffsetProtocolType = 2  // 2 bytes
	ArpOffsetHardwareSize = 4  // 1 byte
	ArpOffsetProtocolSize = 5  // 1 byte
	ArpOffsetOpcode       = 6  // 2 bytes
	ArpOffsetSenderMAC    = 8  // 6 bytes
	ArpOffsetSenderIP     = 14 // 4 bytes
	ArpOffsetTargetMAC    = 18 // 6 bytes
	ArpOffsetTargetIP     = 24 // 4 bytes
)

ARP packet field offsets (in bytes)

Types

type ProxyARP

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

Really simple Proxy ARP implementation.

func NewProxyARP

func NewProxyARP(mac tcpip.LinkAddress) *ProxyARP

func (*ProxyARP) Reply

func (p *ProxyARP) Reply(reqFrame, respFrame []byte) (int, error)