Drop Water, use Wireguard tun library, drop TAP support

This commit is contained in:
Neil Alexander 2019-11-22 16:43:50 +00:00
parent 07ce8cde7a
commit f5517acc81
No known key found for this signature in database
GPG key ID: A02A2019A2BB0944
20 changed files with 146 additions and 616 deletions

View file

@ -1,27 +1,26 @@
// +build !linux,!darwin,!windows,!openbsd,!freebsd,!netbsd,!mobile
// +build !linux,!darwin,!windows,!openbsd,!freebsd,!mobile
package tuntap
import water "github.com/yggdrasil-network/water"
// This is to catch unsupported platforms
// If your platform supports tun devices, you could try configuring it manually
// Creates the TUN/TAP adapter, if supported by the Water library. Note that
// no guarantees are made at this point on an unsupported platform.
func (tun *TunAdapter) setup(ifname string, iftapmode bool, addr string, mtu int) error {
var config water.Config
if iftapmode {
config = water.Config{DeviceType: water.TAP}
} else {
config = water.Config{DeviceType: water.TUN}
}
iface, err := water.New(config)
import (
wgtun "golang.zx2c4.com/wireguard/tun"
)
// Configures the TUN adapter with the correct IPv6 address and MTU.
func (tun *TunAdapter) setup(ifname string, addr string, mtu int) error {
iface, err := wgtun.CreateTUN(ifname, mtu)
if err != nil {
panic(err)
}
tun.iface = iface
tun.mtu = getSupportedMTU(mtu, iftapmode)
if mtu, err := iface.MTU(); err == nil {
tun.mtu = getSupportedMTU(mtu)
} else {
tun.mtu = 0
}
return tun.setupAddress(addr)
}