On Wed, Sep 01, 2010 at 02:51:51PM -0700, David Miller wrote:

The only scenerio you can guarentee that all packets for a given
flow key will be treated the same is the one where the input device
is the same as well.

When there is a single napi --> device mapping, it works, but without
that invariant it doesn't.

Do you mean a single napi can't be used eg. for vlan_gro and napi_gro?
(napi_gro handles flows for skb->dev different from napi->dev or I
miss something?)

Jarek P.