rawsocket

Documentation

Index

• Constants
• type RawSocket
  • func NewRawSocket(ifName string, protocol int) (*RawSocket, error)
  • func NewRawSocketInNs(nsPath string, ifName string, protocol int) (*RawSocket, error)
  • func (s *RawSocket) Close() error
  • func (s *RawSocket) GetFd() int
  • func (s *RawSocket) Write(data []byte) (int, error)

Constants

const (
	AllPackets    = syscall.ETH_P_ALL
	OnlyIPPackets = syscall.ETH_P_IP
)

Protocols to receive

Types

type RawSocket

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

RawSocket describes a raw socket C implemenation

func NewRawSocket

func NewRawSocket(ifName string, protocol int) (*RawSocket, error)

NewRawSocket creates a raw socket for the network interface ifName

func NewRawSocketInNs

func NewRawSocketInNs(nsPath string, ifName string, protocol int) (*RawSocket, error)

NewRawSocketInNs create/open a socket in the namespace nsPath for the network interface ifName

func (*RawSocket) Close

func (s *RawSocket) Close() error

Close the file descriptor

func (*RawSocket) GetFd

func (s *RawSocket) GetFd() int

GetFd returns the file descriptor

func (*RawSocket) Write

func (s *RawSocket) Write(data []byte) (int, error)

Write outputs some bytes to the file