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Date:      Tue, 29 Jan 2019 09:43:53 +0000
From:      bugzilla-noreply@freebsd.org
To:        net@FreeBSD.org
Subject:   [Bug 230465] ixl: not working in netmap mode
Message-ID:  <bug-230465-7501-8tworMAdmZ@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-230465-7501@https.bugs.freebsd.org/bugzilla/>
References:  <bug-230465-7501@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D230465

--- Comment #17 from Vincenzo Maffione <vmaffione@FreeBSD.org> ---
(In reply to Ozkan KIRIK from comment #14)

Hi Ozkan,
  Thanks, that's very clear.
Now, I can assure that stock netmap applications (pkt-gen, bridge, lb,
vale-ctl, ...) work fine in both stable/11, stable/11, releng/12.0,
release/12.0, etc,
at least when working with virtual interfaces (vale(4), pipes, monitors,
ptnet(4)), and drivers such as em, igb and vtnet-pci.

Regarding ixl support, it looks it is broken in every version, and this is a
first problem that we need to address.

Second, if you are reporting that suricata over netmap is not working at al=
l,
it means that there must be some problem specific to suricata.
Can you please point me at which suricata code and configuration you were
using, so that I can debug it (e.g. over em or igb interfaces, rather than
ixl)? It's better if the configuration is minimal.

Also, it would help if you could provide "dmesg | grep netmap" on a machine
where suricata over "em" interfaces does not work.

Thanks

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