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wgengine/netstack: don't build netstack on 32-bit platforms

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See google/gvisor#5241
This commit is contained in:
Brad Fitzpatrick 2021-01-11 09:56:03 -08:00
parent 5aa5db89d6
commit 8b0112649a
2 changed files with 24 additions and 0 deletions
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3
wgengine/netstack/netstack.go
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@ -2,6 +2,9 @@
// Use of this source code is governed by a BSD-style // Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// netstack doesn't build on 32-bit machines (https://github.com/google/gvisor/issues/5241)
// +build amd64 arm64 ppc64le riscv64 s390x
// Package netstack wires up gVisor's netstack into Tailscale. // Package netstack wires up gVisor's netstack into Tailscale.
package netstack package netstack

21
wgengine/netstack/netstack_32bit.go Normal file
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@ -0,0 +1,21 @@
// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// netstack doesn't build on 32-bit machines (https://github.com/google/gvisor/issues/5241)
// +build !amd64,!arm64,!ppc64le,!riscv64,!s390x
package netstack
import (
"errors"
"tailscale.com/types/logger"
"tailscale.com/wgengine"
"tailscale.com/wgengine/magicsock"
"tailscale.com/wgengine/tstun"
)
func Impl(logf logger.Logf, tundev *tstun.TUN, e wgengine.Engine, mc *magicsock.Conn) error {
return errors.New("netstack is not supported on 32-bit platforms for now; see https://github.com/google/gvisor/issues/5241")
}