CPqD/ofsoftswitch13 — pull request #105 by cloudysunny14 (2014-06-02 10:07:05+00:00)
Title: Conforms to the specifications of the OpenFlow 1.3.1

Can be found in the following specification of the OpenFlow 1.3.1.

> The prec_level ﬁeld indicates by which amount the drop precedence of the packet should be increased
> if the band is exceeded.

I think the above-described operation is correct.