rename AckHandler package to AckHandlerLegacy

ackhandler/packet.go

@@ -1,51 +0,0 @@
-package ackhandler
-
-import (
-	"time"
-
-	"github.com/lucas-clemente/quic-go/frames"
-	"github.com/lucas-clemente/quic-go/protocol"
-)
-
-// A Packet is a packet
-type Packet struct {
-	PacketNumber protocol.PacketNumber
-	Frames       []frames.Frame
-	EntropyBit   bool
-	Entropy      EntropyAccumulator
-	Length       protocol.ByteCount
-
-	MissingReports uint8
-	Retransmitted  bool // has this Packet ever been retransmitted
-
-	sendTime time.Time
-}
-
-// GetStreamFramesForRetransmission gets all the streamframes for retransmission
-func (p *Packet) GetStreamFramesForRetransmission() []*frames.StreamFrame {
-	var streamFrames []*frames.StreamFrame
-	for _, frame := range p.Frames {
-		if streamFrame, isStreamFrame := frame.(*frames.StreamFrame); isStreamFrame {
-			streamFrames = append(streamFrames, streamFrame)
-		}
-	}
-	return streamFrames
-}
-
-// GetControlFramesForRetransmission gets all the control frames for retransmission
-func (p *Packet) GetControlFramesForRetransmission() []frames.Frame {
-	var controlFrames []frames.Frame
-	for _, frame := range p.Frames {
-		// omit ACKs
-		if _, isStreamFrame := frame.(*frames.StreamFrame); isStreamFrame {
-			continue
-		}
-
-		_, isAck := frame.(*frames.AckFrameLegacy)
-		_, isStopWaiting := frame.(*frames.StopWaitingFrame)
-		if !isAck && !isStopWaiting {
-			controlFrames = append(controlFrames, frame)
-		}
-	}
-	return controlFrames
-}