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don't send path MTU probe packets on a timer (#3423)

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Marten Seemann 2022-05-20 12:10:39 +02:00 • committed by GitHub
parent de5f08171b
commit 2e98150cd4
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5 changed files with 2 additions and 39 deletions
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12
mtu_discoverer.go
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@ -11,7 +11,6 @@ import (
type mtuDiscoverer interface {
ShouldSendProbe(now time.Time) bool
NextProbeTime() time.Time
GetPing() (ping ackhandler.Frame, datagramSize protocol.ByteCount)
}
@ -53,16 +52,7 @@ func (f *mtuFinder) ShouldSendProbe(now time.Time) bool {
if f.probeInFlight || f.done() {
return false
}
return !now.Before(f.NextProbeTime())
}
// NextProbeTime returns the time when the next probe packet should be sent.
// It returns the zero value if no probe packet should be sent.
func (f *mtuFinder) NextProbeTime() time.Time {
if f.probeInFlight || f.done() {
return time.Time{}
}
return f.lastProbeTime.Add(mtuProbeDelay * f.rttStats.SmoothedRTT())
return !now.Before(f.lastProbeTime.Add(mtuProbeDelay * f.rttStats.SmoothedRTT()))
}
func (f *mtuFinder) GetPing() (ackhandler.Frame, protocol.ByteCount) {