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Merge pull request #1134 from lucas-clemente/optimize-packet-history-cleanup

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optimize deleting packets from the packet history
This commit is contained in:
Marten Seemann
2018-02-02 07:58:59 +08:00
committed by GitHub
parent 29307c5067 94e812df12
commit 65eaf8131d
1 changed files with 4 additions and 1 deletions
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5
ackhandler/received_packet_history.go
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@@ -76,7 +76,10 @@ func (h *receivedPacketHistory) ReceivedPacket(p protocol.PacketNumber) error {
// DeleteBelow deletes all entries below (but not including) p
func (h *receivedPacketHistory) DeleteBelow(p protocol.PacketNumber) {
h.lowestInReceivedPacketNumbers = utils.MaxPacketNumber(h.lowestInReceivedPacketNumbers, p)
if p <= h.lowestInReceivedPacketNumbers {
return
}
h.lowestInReceivedPacketNumbers = p
nextEl := h.ranges.Front()
for el := h.ranges.Front(); nextEl != nil; el = nextEl {