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SubjectRe: [PATCH] tcpdump may trace some outbound packets twice.
David S. Miller <> wrote:
> Other implementation possibility suggestions welcome :-)

I see two possibilities:

1) Move the af_packet hook into the NIC driver.
2) Rethink the lockless tx setup. If all NICs followed the tg3 and
replaced spin_lock_irqsave with spin_lock then we should be able
to go back to just using the xmit_lock.

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