26 lines
601 B
Go
26 lines
601 B
Go
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//go:build linux
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package agent
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import (
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"testing"
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"golang.org/x/sys/unix"
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)
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func TestPodLinkLocalAddr(t *testing.T) {
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addr := podLinkLocalAddr()
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if got, want := addr.IP.String(), "fe80::2"; got != want {
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t.Fatalf("pod link-local IP = %s, want %s", got, want)
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}
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if ones, bits := addr.Mask.Size(); ones != 64 || bits != 128 {
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t.Fatalf("pod link-local mask = %d/%d, want 64/128", ones, bits)
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}
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if addr.Flags&unix.IFA_F_NODAD == 0 {
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t.Fatal("pod link-local address must disable DAD")
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}
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if addr.IP.Equal(linkLocalGW) {
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t.Fatal("pod and gateway link-local addresses must differ")
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}
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}
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