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45e64f2e1a
Fixes #2224 Fixes tailscale/corp#2045 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
28 lines
669 B
Go
28 lines
669 B
Go
// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build darwin,ts_macext ios,ts_macext
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package resolver
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import (
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"errors"
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"net"
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"tailscale.com/net/netns"
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"tailscale.com/wgengine/monitor"
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)
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func init() {
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initListenConfig = initListenConfigNetworkExtension
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}
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func initListenConfigNetworkExtension(nc *net.ListenConfig, mon *monitor.Mon, tunName string) error {
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nif, ok := mon.InterfaceState().Interface[tunName]
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if !ok {
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return errors.New("utun not found")
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}
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return netns.SetListenConfigInterfaceIndex(nc, nif.Interface.Index)
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}
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