title: How to filter outer vlan traffic for the action using ethtool
body: <p>After executing:
  ethtool -N etha flow-type ether <strong>vlan 6</strong> m 0xf000 vf 6 queue 0</p>
  <p>Seems it filters the inner vlan for QinQ traffic (double VLAN traffic),
  Is it possible to filter based on the <strong>actual outer VLAN</strong>, as displayed in mcam_rules (outer vlan id)?</p>
  <p>MCAM rules:</p>
  <pre><code>    Installed by: PF2
      direction: RX
      interface: NIX0_RX
      mcam entry: 3409
      outer vlan id  0x6 mask 0xfff
      Forward to: PF2 VF6
      channel: 0x120
      channel_mask: 0xfff
      action: Direct to queue 0
      enabled: no
      counter: 9
      hits: 0
  </code></pre>
  <p>Thanks,<br />
  Br, Fred</p>