2019-01-02 21:05:54 +03:00
|
|
|
// +build !linux,!darwin,!windows,!openbsd,!freebsd,!netbsd,!mobile
|
2017-12-29 07:16:20 +03:00
|
|
|
|
2019-03-28 03:30:25 +03:00
|
|
|
package tuntap
|
2017-12-29 07:16:20 +03:00
|
|
|
|
2018-03-04 19:24:50 +03:00
|
|
|
import water "github.com/yggdrasil-network/water"
|
2018-01-05 01:34:17 +03:00
|
|
|
|
2017-12-29 07:16:20 +03:00
|
|
|
// This is to catch unsupported platforms
|
|
|
|
// If your platform supports tun devices, you could try configuring it manually
|
|
|
|
|
2018-06-13 00:45:53 +03:00
|
|
|
// Creates the TUN/TAP adapter, if supported by the Water library. Note that
|
|
|
|
// no guarantees are made at this point on an unsupported platform.
|
2019-03-28 03:30:25 +03:00
|
|
|
func (tun *TunAdapter) setup(ifname string, iftapmode bool, addr string, mtu int) error {
|
2018-02-12 00:45:44 +03:00
|
|
|
var config water.Config
|
|
|
|
if iftapmode {
|
|
|
|
config = water.Config{DeviceType: water.TAP}
|
|
|
|
} else {
|
|
|
|
config = water.Config{DeviceType: water.TUN}
|
|
|
|
}
|
2018-01-05 01:34:17 +03:00
|
|
|
iface, err := water.New(config)
|
2018-01-05 01:37:51 +03:00
|
|
|
if err != nil {
|
|
|
|
panic(err)
|
|
|
|
}
|
|
|
|
tun.iface = iface
|
2019-11-19 17:20:11 +03:00
|
|
|
tun.mtu = getSupportedMTU(mtu, iftapmode)
|
2018-01-05 01:37:51 +03:00
|
|
|
return tun.setupAddress(addr)
|
2018-01-05 01:34:17 +03:00
|
|
|
}
|
|
|
|
|
2018-06-13 00:45:53 +03:00
|
|
|
// We don't know how to set the IPv6 address on an unknown platform, therefore
|
|
|
|
// write about it to stdout and don't try to do anything further.
|
2019-03-28 03:30:25 +03:00
|
|
|
func (tun *TunAdapter) setupAddress(addr string) error {
|
2019-11-19 17:20:11 +03:00
|
|
|
tun.log.Warnln("Warning: Platform not supported, you must set the address of", tun.iface.Name(), "to", addr)
|
2018-01-05 01:37:51 +03:00
|
|
|
return nil
|
2017-12-29 07:16:20 +03:00
|
|
|
}
|