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ignore duplicate ACK and out-of-order ACK errors in Session

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This commit is contained in:
Marten Seemann
2016-04-26 10:48:14 +07:00
parent b4fae00880
commit c8f48fe5bc
3 changed files with 6 additions and 5 deletions
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5
ackhandler/sent_packet_handler.go
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@@ -8,8 +8,9 @@ import (
)
var (
// ErrDuplicateOrOutOfOrderAck occurs when a duplicate or an out-of-order ACK is received
ErrDuplicateOrOutOfOrderAck = errors.New("SentPacketHandler: Duplicate or out-of-order ACK")
errAckForUnsentPacket = errors.New("SentPacketHandler: Received ACK for an unsent package")
errDuplicateOrOutOfOrderAck = errors.New("SentPacketHandler: Duplicate or out-of-order ACK")
errEntropy = errors.New("SentPacketHandler: Wrong entropy")
errMapAccess = errors.New("SentPacketHandler: Packet does not exist in PacketHistory")
retransmissionThreshold = uint8(3)
@@ -119,7 +120,7 @@ func (h *sentPacketHandler) ReceivedAck(ackFrame *frames.AckFrame) error {
}
if ackFrame.LargestObserved <= h.LargestObserved { // duplicate or out-of-order AckFrame
return errDuplicateOrOutOfOrderAck
return ErrDuplicateOrOutOfOrderAck
}
expectedEntropy, err := h.calculateExpectedEntropy(ackFrame)