wireguard-go/ip.go

/* SPDX-License-Identifier: GPL-2.0
 *
 * Copyright (C) 2017-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
 * Copyright (C) 2017-2018 Mathias N. Hall-Andersen <mathias@hall-andersen.dk>.
 */

package main

import (
	"net"
)

const (
	IPv4offsetTotalLength = 2
	IPv4offsetSrc         = 12
	IPv4offsetDst         = IPv4offsetSrc + net.IPv4len
)

const (
	IPv6offsetPayloadLength = 4
	IPv6offsetSrc           = 8
	IPv6offsetDst           = IPv6offsetSrc + net.IPv6len
)