On Thu, 30 Aug 2007, Lucas Nussbaum wrote:

When CONFIG_NET_CLS_ACT is enabled, tc_classify() is called twice in
prio_classify(). This causes "interesting" behaviour: with the setup
below, packets are duplicated, sent twice to ifb0, and then loop in and
out of ifb0.

The patch uses the previously calculated return value in the switch,
which is probably what Patrick had in mind in commit
bdba91ec70fb5ccbdeb1c7068319adc6ea9e1a7d -- maybe Patrick can
double-check this?


Thanks for catching this, this is indeed what I had in mind.
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