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SubjectRE: [PATCH net-next 10/11] net: stmmac: Introduce selftests support
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From: Andrew Lunn <andrew@lunn.ch>
Date: Thu, May 09, 2019 at 13:21:18

> > > You also seem to be missing a test for adding a unicast address via
> > > dev_uc_add() and receiving packets for that address, but not receiving
> > > multicast packets.
> >
> > Hmm, what if interface was already configured to receive Multicast before
> > running the tests ?
>
> The kernel keeps a list of unicast and multicast addresses, which have
> been added to the filters. You could remove them all, do the test, and
> then add them back. __dev_mc_unsync(), __dev_mc_sync() etc.

Thanks! I've implemented the "MC Filter" and "UC Filter" tests and due to
that I found another bug in the driver :D

Thanks,
Jose Miguel Abreu

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