afinetrawsocket

Documentation

Index

• Constants
• func IsIpv6Supported() bool
• type SocketWriter
  • func CreateSocket(mark int, deviceName string) (SocketWriter, error)

Constants

const (
	// RawSocketMark is the mark asserted on all packet sent out of this socket
	RawSocketMark = 0x63
	// NetworkRawSocketMark is the mark on packet egressing
	//the raw socket coming in from network
	NetworkRawSocketMark = 0x40000063
	//ApplicationRawSocketMark is the mark on packet egressing
	//the raw socket coming from application
	ApplicationRawSocketMark = 0x40000062
)

Functions

func IsIpv6Supported

func IsIpv6Supported() bool

IsIpv6Supported returns true if the system supports ipv6 else returns false

Types

type SocketWriter

type SocketWriter interface {
	WriteSocket(buf []byte, version packet.IPver, data packet.PlatformMetadata) error
}

SocketWriter interface exposes an interface to write and close sockets

func CreateSocket

func CreateSocket(mark int, deviceName string) (SocketWriter, error)

CreateSocket returns a handle to SocketWriter interface