Re: Linux Packet Interface and Ethernet chip multicast filters

From: Andi Kleen (ak@suse.de)
Date: Sat Aug 26 2000 - 09:38:40 EST


On Fri, Aug 25, 2000 at 05:54:15PM -0500, Danahy, JM John (4673) wrote:
> I have used 3Com cards but learned that they pass the messages to the
> kernel without filtering. Can the kernel protocol layer be used to filter
> hardware MAC addresses?

Yes it can, but not when you zero the multicast address.

(the order of the memcpy sees to be wrong)

-Andi
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