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remove unused largestInOrderObserved from ReceivedPacketHandler

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This commit is contained in:
Marten Seemann
2016-10-29 01:48:54 +07:00
parent 5163ae1f61
commit 867b1f6015
2 changed files with 4 additions and 32 deletions
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18
ackhandler/received_packet_handler.go
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@@ -25,11 +25,10 @@ var (
)
type receivedPacketHandler struct {
largestInOrderObserved protocol.PacketNumber
largestObserved protocol.PacketNumber
ignorePacketsBelow protocol.PacketNumber
currentAckFrame *frames.AckFrame
stateChanged bool // has an ACK for this state already been sent? Will be set to false every time a new packet arrives, and to false every time an ACK is sent
largestObserved protocol.PacketNumber
ignorePacketsBelow protocol.PacketNumber
currentAckFrame *frames.AckFrame
stateChanged bool // has an ACK for this state already been sent? Will be set to false every time a new packet arrives, and to false every time an ACK is sent
packetHistory *receivedPacketHistory
@@ -72,10 +71,6 @@ func (h *receivedPacketHandler) ReceivedPacket(packetNumber protocol.PacketNumbe
h.largestObserved = packetNumber
}
if packetNumber == h.largestInOrderObserved+1 {
h.largestInOrderObserved = packetNumber
}
h.receivedTimes[packetNumber] = time.Now()
if len(h.receivedTimes) > protocol.MaxTrackedReceivedPackets {
@@ -94,11 +89,6 @@ func (h *receivedPacketHandler) ReceivedStopWaiting(f *frames.StopWaitingFrame)
h.ignorePacketsBelow = f.LeastUnacked - 1
h.garbageCollectReceivedTimes()
// the LeastUnacked is the smallest packet number of any packet for which the sender is still awaiting an ack. So the largestInOrderObserved is one less than that
if f.LeastUnacked > h.largestInOrderObserved {
h.largestInOrderObserved = f.LeastUnacked - 1
}
h.packetHistory.DeleteBelow(f.LeastUnacked)
return nil