47 lines
1.6 KiB
Go
47 lines
1.6 KiB
Go
/* SPDX-License-Identifier: GPL-2.0
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*
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* Copyright (C) 2017-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
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* Copyright (C) 2017-2018 Mathias N. Hall-Andersen <mathias@hall-andersen.dk>.
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*/
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package main
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import (
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"time"
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)
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/* Specification constants */
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const (
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RekeyAfterMessages = (1 << 64) - (1 << 16) - 1
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RejectAfterMessages = (1 << 64) - (1 << 4) - 1
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RekeyAfterTime = time.Second * 120
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RekeyAttemptTime = time.Second * 90
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RekeyTimeout = time.Second * 5
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MaxTimerHandshakes = 90 / 5 /* RekeyAttemptTime / RekeyTimeout */
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RekeyTimeoutJitterMaxMs = 334
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RejectAfterTime = time.Second * 180
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KeepaliveTimeout = time.Second * 10
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CookieRefreshTime = time.Second * 120
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HandshakeInitationRate = time.Second / 20
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PaddingMultiple = 16
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)
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/* Implementation specific constants */
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const (
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QueueOutboundSize = 1024
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QueueInboundSize = 1024
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QueueHandshakeSize = 1024
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MaxSegmentSize = (1 << 16) - 1 // largest possible UDP datagram
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MinMessageSize = MessageKeepaliveSize // minimum size of transport message (keepalive)
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MaxMessageSize = MaxSegmentSize // maximum size of transport message
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MaxContentSize = MaxSegmentSize - MessageTransportSize // maximum size of transport message content
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)
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const (
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UnderLoadQueueSize = QueueHandshakeSize / 8
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UnderLoadAfterTime = time.Second // how long does the device remain under load after detected
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MaxPeers = 1 << 16 // maximum number of configured peers
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)
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