wireguard-go/src/ip.go

package main

import (
	"net"
)

const (
	IPv4version    = 4
	IPv4offsetSrc  = 12
	IPv4offsetDst  = IPv4offsetSrc + net.IPv4len
	IPv4headerSize = 20
)

const (
	IPv6version   = 6
	IPv6offsetSrc = 8
	IPv6offsetDst = IPv6offsetSrc + net.IPv6len
)
Beginning work on TUN interface And outbound routing I am not entirely convinced the use of net.IP is a good idea, since the internal representation of net.IP is a byte slice and all constructor functions in "net" return 16 byte slices (padded for IPv4), while the use in this project uses 4 byte slices. Which may be confusing. 2017-06-04 19:48:15 +00:00			`package main`

			`import (`
			`"net"`
			`)`

			`const (`
Work on UAPI Cross-platform API (get operation) Handshake initiation creation process Outbound packet flow Fixes from code-review 2017-06-28 21:45:45 +00:00			`IPv4version = 4`
			`IPv4offsetSrc = 12`
			`IPv4offsetDst = IPv4offsetSrc + net.IPv4len`
			`IPv4headerSize = 20`
Beginning work on TUN interface And outbound routing I am not entirely convinced the use of net.IP is a good idea, since the internal representation of net.IP is a byte slice and all constructor functions in "net" return 16 byte slices (padded for IPv4), while the use in this project uses 4 byte slices. Which may be confusing. 2017-06-04 19:48:15 +00:00			`)`

			`const (`
			`IPv6version = 6`
			`IPv6offsetSrc = 8`
			`IPv6offsetDst = IPv6offsetSrc + net.IPv6len`
			`)`