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remove unused congestion const

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This commit is contained in:
Lucas Clemente 2016-09-05 00:57:14 +02:00
parent 57cce4ebae
commit 3b1231db81
2 changed files with 6 additions and 8 deletions
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10
congestion/cubic_sender_test.go
View file

@ -21,6 +21,8 @@ func (c *mockClock) Advance(d time.Duration) {
*c = mockClock(time.Time(*c).Add(d))
}
const MaxCongestionWindow = protocol.PacketNumber(200)
var _ = Describe("Cubic Sender", func() {
var (
sender SendAlgorithmWithDebugInfo
@ -37,7 +39,7 @@ var _ = Describe("Cubic Sender", func() {
ackedPacketNumber = 0
clock = mockClock{}
rttStats = NewRTTStats()
sender = NewCubicSender(&clock, rttStats, true /*reno*/, initialCongestionWindowPackets, protocol.MaxCongestionWindow)
sender = NewCubicSender(&clock, rttStats, true /*reno*/, initialCongestionWindowPackets, MaxCongestionWindow)
})
SendAvailableSendWindowLen := func(packetLength protocol.ByteCount) int {
@ -380,7 +382,7 @@ var _ = Describe("Cubic Sender", func() {
It("RTO congestion window", func() {
Expect(sender.GetCongestionWindow()).To(Equal(defaultWindowTCP))
Expect(sender.SlowstartThreshold()).To(Equal(protocol.MaxCongestionWindow))
Expect(sender.SlowstartThreshold()).To(Equal(MaxCongestionWindow))
// Expect the window to decrease to the minimum once the RTO fires
// and slow start threshold to be set to 1/2 of the CWND.
@ -789,7 +791,7 @@ var _ = Describe("Cubic Sender", func() {
It("reset after connection migration", func() {
Expect(sender.GetCongestionWindow()).To(Equal(defaultWindowTCP))
Expect(sender.SlowstartThreshold()).To(Equal(protocol.MaxCongestionWindow))
Expect(sender.SlowstartThreshold()).To(Equal(MaxCongestionWindow))
// Starts with slow start.
sender.SetNumEmulatedConnections(1)
@ -815,7 +817,7 @@ var _ = Describe("Cubic Sender", func() {
// Resets cwnd and slow start threshold on connection migrations.
sender.OnConnectionMigration()
Expect(sender.GetCongestionWindow()).To(Equal(defaultWindowTCP))
Expect(sender.SlowstartThreshold()).To(Equal(protocol.MaxCongestionWindow))
Expect(sender.SlowstartThreshold()).To(Equal(MaxCongestionWindow))
Expect(sender.HybridSlowStart().Started()).To(BeFalse())
})
})

4
protocol/server_parameters.go
View file

@ -2,10 +2,6 @@ package protocol
import "time"
// MaxCongestionWindow is the maximum size of the CWND, in packets.
// TODO: Unused?
const MaxCongestionWindow PacketNumber = 200
// DefaultMaxCongestionWindow is the default for the max congestion window
const DefaultMaxCongestionWindow PacketNumber = 1000