34 lines
881 B
Go
34 lines
881 B
Go
package router
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import (
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"math"
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"time"
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)
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const (
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EthernetOverhead = 14
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UDPOverhead = 28 // 20 bytes for IPv4, 8 bytes for UDP
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Port = 6783
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HttpPort = Port + 1
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DefaultPMTU = 65535
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MaxUDPPacketSize = 65536
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ChannelSize = 16
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UDPNonceSendAt = 8192
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FragTestSize = 60001
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PMTUDiscoverySize = 60000
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FastHeartbeat = 500 * time.Millisecond
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SlowHeartbeat = 10 * time.Second
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FragTestInterval = 5 * time.Minute
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ReadTimeout = 1 * time.Minute
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PMTUVerifyAttempts = 8
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PMTUVerifyTimeout = 10 * time.Millisecond // gets doubled with every attempt
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MaxDuration = time.Duration(math.MaxInt64)
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MaxMissedHeartbeats = 3
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HeartbeatTimeout = MaxMissedHeartbeats * SlowHeartbeat
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)
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var (
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FragTest = make([]byte, FragTestSize)
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PMTUDiscovery = make([]byte, PMTUDiscoverySize)
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)
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