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23 lines
500 B
Go
23 lines
500 B
Go
// +build linux,darwin
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package water
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import (
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"net"
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"os/exec"
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"testing"
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)
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func startBroadcast(t *testing.T, dst net.IP) {
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if err := exec.Command("ping", "-b", "-c", "2", dst.String()).Start(); err != nil {
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t.Fatal(err)
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}
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}
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func setupIfce(t *testing.T, ipNet net.IPNet, dev string) {
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if err := exec.Command("ip", "link", "set", dev, "up").Run(); err != nil {
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t.Fatal(err)
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}
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if err := exec.Command("ip", "addr", "add", ipNet.String(), "dev", dev).Run(); err != nil {
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t.Fatal(err)
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}
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}
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