[Bug 257511] iflib: enabling promisc under netmap causes lockup when interface is down

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 257511] iflib: enabling promisc under netmap causes lockup when interface is down"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 13 Aug 2021 15:17:20 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=257511

Vincenzo Maffione <vmaffione@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|New                         |Open

--- Comment #2 from Vincenzo Maffione <vmaffione@FreeBSD.org> ---
Thanks for reporting.

As you actually found out by yourself, netmap should not allow you to
RXSYNC/TXSYNC while the interface is down or not running. I'll fix this for
iflib, perform some tests, and report back on this thread.

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