udp

package

v3.31.1+incompatible Latest Latest Go to latest Published: Jul 21, 2018 License: MIT Imports: 14 Imported by: 0

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func ReadUDPMsg(conn *net.UDPConn, payload []byte, oob []byte) (int, int, int, *net.UDPAddr, error)

func RetrieveOriginalDest(oob []byte) net.Destination

func SetOriginalDestOptions(fd int) error

func TransmitSocket(src net.Addr, dst net.Addr) (net.Conn, error)

Currently, Only IPv4 Forge is supported

type Dispatcher struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

func NewDispatcher(dispatcher core.Dispatcher, callback ResponseCallback) *Dispatcher

func (v *Dispatcher) Dispatch(ctx context.Context, destination net.Destination, payload *buf.Buffer)

func (v *Dispatcher) RemoveRay(dest net.Destination)

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

func ListenUDP(address net.Address, port net.Port, callback PayloadHandler, options ...HubOption) (*Hub, error)

func (h *Hub) Addr() net.Addr

Addr implements net.Listener.

func (h *Hub) Close() error

Close implements net.Listener.

func (h *Hub) WriteTo(payload []byte, dest net.Destination) (int, error)

type HubOption func(h *Hub)

func HubCapacity(cap int) HubOption

func HubReceiveOriginalDestination(r bool) HubOption

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

Payload represents a single UDP payload.

type PayloadHandler func(payload *buf.Buffer, source net.Destination, originalDest net.Destination)

PayloadHandler is function to handle Payload.

type ResponseCallback func(ctx context.Context, payload *buf.Buffer)