tailscale/wgengine/netstack/netstack_linux.go
Brad Fitzpatrick a93937abc3 wgengine/netstack: make userspace ping work when tailscaled has CAP_NET_RAW
Updates #3710

Change-Id: Ief56c7ac20f5f09a2f940a1906b9efbf1b0d6932
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-01-12 14:23:39 -08:00

21 lines
403 B
Go

// Copyright (c) 2021 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.
package netstack
import (
"os/exec"
"syscall"
"golang.org/x/sys/unix"
)
func init() {
setAmbientCapsRaw = func(cmd *exec.Cmd) {
cmd.SysProcAttr = &syscall.SysProcAttr{
AmbientCaps: []uintptr{unix.CAP_NET_RAW},
}
}
}