pass packet number and packet number length to frames.Write

frames/stop_waiting_frame.go

@@ -3,6 +3,7 @@ package frames
 import (
 	"bytes"
 
+	"github.com/lucas-clemente/quic-go/protocol"
 	"github.com/lucas-clemente/quic-go/utils"
 )
 
@@ -12,7 +13,7 @@ type StopWaitingFrame struct {
 	LeastUnackedDelta uint64
 }
 
-func (f *StopWaitingFrame) Write(b *bytes.Buffer) error {
+func (f *StopWaitingFrame) Write(b *bytes.Buffer, packetNumber protocol.PacketNumber, packetNumberLen uint8) error {
 	panic("StopWaitingFrame: Write not yet implemented")
 }