2021-09-23 09:34:58 +00:00
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//go:build !linux && !darwin && !windows && !openbsd && !freebsd && !mobile
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2019-11-22 16:43:50 +00:00
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// +build !linux,!darwin,!windows,!openbsd,!freebsd,!mobile
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2017-12-29 04:16:20 +00:00
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2022-09-24 13:41:47 +00:00
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package tun
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2017-12-29 04:16:20 +00:00
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// This is to catch unsupported platforms
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// If your platform supports tun devices, you could try configuring it manually
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2019-11-22 16:43:50 +00:00
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import (
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wgtun "golang.zx2c4.com/wireguard/tun"
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)
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// Configures the TUN adapter with the correct IPv6 address and MTU.
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2021-05-16 19:00:45 +00:00
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func (tun *TunAdapter) setup(ifname string, addr string, mtu uint64) error {
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2019-11-22 16:43:50 +00:00
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iface, err := wgtun.CreateTUN(ifname, mtu)
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2018-01-04 22:37:51 +00:00
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if err != nil {
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panic(err)
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}
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tun.iface = iface
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2019-11-22 16:43:50 +00:00
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if mtu, err := iface.MTU(); err == nil {
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2021-05-16 19:00:45 +00:00
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tun.mtu = getSupportedMTU(uint64(mtu))
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2019-11-22 16:43:50 +00:00
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} else {
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tun.mtu = 0
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}
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2018-01-04 22:37:51 +00:00
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return tun.setupAddress(addr)
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2018-01-04 22:34:17 +00:00
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}
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2018-06-12 21:45:53 +00:00
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// We don't know how to set the IPv6 address on an unknown platform, therefore
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// write about it to stdout and don't try to do anything further.
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2019-03-28 00:30:25 +00:00
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func (tun *TunAdapter) setupAddress(addr string) error {
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2019-11-22 18:39:27 +00:00
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tun.log.Warnln("Warning: Platform not supported, you must set the address of", tun.Name(), "to", addr)
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2018-01-04 22:37:51 +00:00
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return nil
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2017-12-29 04:16:20 +00:00
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}
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