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make the logging.Tracer and logging.ConnectionTracer a struct (#4082)

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Marten Seemann 2023-09-16 18:58:51 +07:00 • committed by GitHub
parent d8cc4cb3ef
commit 9b82196578
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46 changed files with 1388 additions and 1158 deletions
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10
internal/congestion/cubic_sender.go
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@ -56,7 +56,7 @@ type cubicSender struct {
maxDatagramSize protocol.ByteCount
lastState logging.CongestionState
tracer logging.ConnectionTracer
tracer *logging.ConnectionTracer
}
var (
@ -70,7 +70,7 @@ func NewCubicSender(
rttStats *utils.RTTStats,
initialMaxDatagramSize protocol.ByteCount,
reno bool,
tracer logging.ConnectionTracer,
tracer *logging.ConnectionTracer,
) *cubicSender {
return newCubicSender(
clock,
@ -90,7 +90,7 @@ func newCubicSender(
initialMaxDatagramSize,
initialCongestionWindow,
initialMaxCongestionWindow protocol.ByteCount,
tracer logging.ConnectionTracer,
tracer *logging.ConnectionTracer,
) *cubicSender {
c := &cubicSender{
rttStats: rttStats,
@ -108,7 +108,7 @@ func newCubicSender(
maxDatagramSize: initialMaxDatagramSize,
}
c.pacer = newPacer(c.BandwidthEstimate)
if c.tracer != nil {
if c.tracer != nil && c.tracer.UpdatedCongestionState != nil {
c.lastState = logging.CongestionStateSlowStart
c.tracer.UpdatedCongestionState(logging.CongestionStateSlowStart)
}
@ -296,7 +296,7 @@ func (c *cubicSender) OnConnectionMigration() {
}
func (c *cubicSender) maybeTraceStateChange(new logging.CongestionState) {
if c.tracer == nil || new == c.lastState {
if c.tracer == nil || c.tracer.UpdatedCongestionState == nil || new == c.lastState {
return
}
c.tracer.UpdatedCongestionState(new)