wireguard-go/device/constants.go
Jason A. Donenfeld db0aa39b76 global: update header comments and modules
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2020-05-02 02:08:26 -06:00

42 lines
1.2 KiB
Go

/* SPDX-License-Identifier: MIT
*
* Copyright (C) 2017-2020 WireGuard LLC. All Rights Reserved.
*/
package device
import (
"time"
)
/* Specification constants */
const (
RekeyAfterMessages = (1 << 60)
RejectAfterMessages = (1 << 64) - (1 << 4) - 1
RekeyAfterTime = time.Second * 120
RekeyAttemptTime = time.Second * 90
RekeyTimeout = time.Second * 5
MaxTimerHandshakes = 90 / 5 /* RekeyAttemptTime / RekeyTimeout */
RekeyTimeoutJitterMaxMs = 334
RejectAfterTime = time.Second * 180
KeepaliveTimeout = time.Second * 10
CookieRefreshTime = time.Second * 120
HandshakeInitationRate = time.Second / 50
PaddingMultiple = 16
)
const (
MinMessageSize = MessageKeepaliveSize // minimum size of transport message (keepalive)
MaxMessageSize = MaxSegmentSize // maximum size of transport message
MaxContentSize = MaxSegmentSize - MessageTransportSize // maximum size of transport message content
)
/* Implementation constants */
const (
UnderLoadQueueSize = QueueHandshakeSize / 8
UnderLoadAfterTime = time.Second // how long does the device remain under load after detected
MaxPeers = 1 << 16 // maximum number of configured peers
)