(t *testing.T)
| 8 | ) |
| 9 | |
| 10 | func GetNetLink(t *testing.T) netlink.Link { |
| 11 | t.Helper() |
| 12 | |
| 13 | addrs, err := netlink.AddrList(nil, netlink.FAMILY_V4) |
| 14 | require.NoError(t, err) |
| 15 | |
| 16 | for _, addr := range addrs { |
| 17 | if !addr.IP.IsGlobalUnicast() || addr.IP.To4() == nil || addr.Label == "docker0" { |
| 18 | continue |
| 19 | } |
| 20 | |
| 21 | nl, err := netlink.LinkByName(addr.Label) |
| 22 | require.NoError(t, err) |
| 23 | return nl |
| 24 | } |
| 25 | |
| 26 | t.Fatalf("failed to find a valid network interface") |
| 27 | return nil |
| 28 | } |
no outgoing calls