From: Topi Wala <walatopi@gmail.com>
To: xdp-newbies@vger.kernel.org
Subject: NDv6 and xdp-filter
Date: Mon, 21 Sep 2020 19:27:25 -0700 [thread overview]
Message-ID: <CAOfgOftdYJF7yc8HQWCPvfLkuBcd3VRjgNK6vwV7ampuW+TKTw@mail.gmail.com> (raw)
Hi,
I've installed an xdp-filter (dny_all) on my tap interface (and am
only letting through L2 packets that match my src/dst mac), and it
still lets through NDv6 traffic. Do L2 multicast packets not get
"received" by the xdp filter? Running tcpdump inside Qemu linux
connected to this tap interface shows me NDv6 multicast packets from
the ToR switch.
Thanks,
Hari
next reply other threads:[~2020-09-22 2:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-22 2:27 Topi Wala [this message]
2020-09-22 11:28 ` NDv6 and xdp-filter Toke Høiland-Jørgensen
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