mirror of
https://github.com/vishvananda/netlink
synced 2025-01-29 02:43:51 +00:00
fe3b5664d2
$ ip -M route add 100 dev eth0
$ ip -M route add 100 as to 200/300 dev eth0
$ ip -M route add 100 nexthop dev eth0 as to 200 \
nexthop dev eth1 as to 300
$ ip route add 10.10.0.0/24 encap mpls 200/300 dev eth0
$ ip route add 10.0.0.0/24 nexthop encap mpls 200 dev eth0 \
nexthop encap mpls 300 dev eth1
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package netlink
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import (
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"log"
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"os"
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"runtime"
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"testing"
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"github.com/vishvananda/netns"
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)
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type tearDownNetlinkTest func()
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func skipUnlessRoot(t *testing.T) {
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if os.Getuid() != 0 {
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msg := "Skipped test because it requires root privileges."
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log.Printf(msg)
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t.Skip(msg)
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}
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}
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func setUpNetlinkTest(t *testing.T) tearDownNetlinkTest {
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skipUnlessRoot(t)
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// new temporary namespace so we don't pollute the host
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// lock thread since the namespace is thread local
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runtime.LockOSThread()
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var err error
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ns, err := netns.New()
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if err != nil {
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t.Fatal("Failed to create newns", ns)
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}
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return func() {
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ns.Close()
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runtime.UnlockOSThread()
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}
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}
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func setUpMPLSNetlinkTest(t *testing.T) tearDownNetlinkTest {
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if _, err := os.Stat("/proc/sys/net/mpls/platform_labels"); err != nil {
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msg := "Skipped test because it requires MPLS support."
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log.Printf(msg)
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t.Skip(msg)
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}
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f := setUpNetlinkTest(t)
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setUpF := func(path, value string) {
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file, err := os.Create(path)
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defer file.Close()
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if err != nil {
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t.Fatalf("Failed to open %s: %s", path, err)
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}
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file.WriteString(value)
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}
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setUpF("/proc/sys/net/mpls/platform_labels", "1024")
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setUpF("/proc/sys/net/mpls/conf/lo/input", "1")
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return f
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}
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