tun

Documentation

Index

• type TUNIC
  • func Create(cfg nic.Config) (*TUNIC, error)
  • func CreateFD(tunFD int, cfg nic.Config) (*TUNIC, error)
  • func (tun *TUNIC) Close() error
  • func (tun *TUNIC) Read() (*nic.Packet, error)
  • func (tun *TUNIC) Write(p *nic.Packet) error

Types

type TUNIC

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

TUNIC implements nic.NIC use os TUN device

func Create

func Create(cfg nic.Config) (*TUNIC, error)

func CreateFD

func CreateFD(tunFD int, cfg nic.Config) (*TUNIC, error)

func (*TUNIC) Close

func (tun *TUNIC) Close() error

func (*TUNIC) Read

func (tun *TUNIC) Read() (*nic.Packet, error)

Read read ip packet from nic. no concurrency support

func (*TUNIC) Write

func (tun *TUNIC) Write(p *nic.Packet) error

Write write ip packet to nic