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use the actual maximum packet size in the pacer

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Marten Seemann
2021-01-25 15:03:17 +08:00
parent dd8b21f264
commit 91a314258d
4 changed files with 60 additions and 31 deletions
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2
internal/congestion/cubic_sender.go
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@@ -11,7 +11,6 @@ import (
const (
// maxDatagramSize is the default maximum packet size used in the Linux TCP implementation.
// Used in QUIC for congestion window computations in bytes.
maxDatagramSize = protocol.ByteCount(protocol.InitialPacketSizeIPv4)
initialMaxDatagramSize = protocol.ByteCount(protocol.InitialPacketSizeIPv4)
maxBurstPackets = 3
renoBeta = 0.7 // Reno backoff factor.
@@ -291,4 +290,5 @@ func (c *cubicSender) SetMaxDatagramSize(s protocol.ByteCount) {
if cwndIsMinCwnd {
c.congestionWindow = c.minCongestionWindow()
}
c.pacer.SetMaxDatagramSize(s)
}